From 5d40a8577559250029ff571de38ffcbc226a63d7 Mon Sep 17 00:00:00 2001 From: Xiangrong Li Date: Fri, 24 Jan 2025 14:46:55 +0000 Subject: mlxbf-bootctl: Support sysfs entries for RTC battery status MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch extends the mlxbf-bootctl driver's sysfs entries to support read access for the board's RTC battery status. A successful read from this attribute returns the status of the board's RTC battery. The RTC battery status register is also cleared upon successful read operation. Signed-off-by: Xiangrong Li Reviewed-by: David Thompson Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250124144655.48564-1-xiangrongl@nvidia.com Signed-off-by: Ilpo Järvinen --- .../ABI/testing/sysfs-platform-mellanox-bootctl | 10 ++++++++++ drivers/platform/mellanox/mlxbf-bootctl.c | 20 ++++++++++++++++++++ drivers/platform/mellanox/mlxbf-bootctl.h | 5 +++++ 3 files changed, 35 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl index 65ed3865da62..09f783fa0a53 100644 --- a/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl +++ b/Documentation/ABI/testing/sysfs-platform-mellanox-bootctl @@ -150,3 +150,13 @@ Description: The "mfg_lock" sysfs attribute is write-only. A successful write to this attribute will latch the board-level attributes into EEPROM, making them read-only. + +What: /sys/bus/platform/devices/MLNXBF04:00/rtc_battery +Date: June 2025 +KernelVersion: 6.15 +Contact: "Xiangrong Li " +Description: + The "rtc_battery" sysfs attribute is read-only. + A successful read from this attribute returns the status of + the board's RTC battery. The RTC battery status register is + also cleared upon successful read operation. diff --git a/drivers/platform/mellanox/mlxbf-bootctl.c b/drivers/platform/mellanox/mlxbf-bootctl.c index 9cae07348d5e..b95dcb8d483c 100644 --- a/drivers/platform/mellanox/mlxbf-bootctl.c +++ b/drivers/platform/mellanox/mlxbf-bootctl.c @@ -91,6 +91,7 @@ static const char * const mlxbf_rsh_log_level[] = { static DEFINE_MUTEX(icm_ops_lock); static DEFINE_MUTEX(os_up_lock); static DEFINE_MUTEX(mfg_ops_lock); +static DEFINE_MUTEX(rtc_ops_lock); /* * Objects are stored within the MFG partition per type. @@ -489,6 +490,23 @@ static ssize_t large_icm_store(struct device *dev, return res.a0 ? -EPERM : count; } +static ssize_t rtc_battery_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct arm_smccc_res res; + + mutex_lock(&rtc_ops_lock); + arm_smccc_smc(MLNX_HANDLE_GET_RTC_LOW_BATT, 0, 0, 0, 0, + 0, 0, 0, &res); + mutex_unlock(&rtc_ops_lock); + + if (res.a0) + return -EPERM; + + return sysfs_emit(buf, "0x%lx\n", res.a1); +} + static ssize_t os_up_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) @@ -906,6 +924,7 @@ static DEVICE_ATTR_RW(sn); static DEVICE_ATTR_RW(uuid); static DEVICE_ATTR_RW(rev); static DEVICE_ATTR_WO(mfg_lock); +static DEVICE_ATTR_RO(rtc_battery); static struct attribute *mlxbf_bootctl_attrs[] = { &dev_attr_post_reset_wdog.attr, @@ -925,6 +944,7 @@ static struct attribute *mlxbf_bootctl_attrs[] = { &dev_attr_uuid.attr, &dev_attr_rev.attr, &dev_attr_mfg_lock.attr, + &dev_attr_rtc_battery.attr, NULL }; diff --git a/drivers/platform/mellanox/mlxbf-bootctl.h b/drivers/platform/mellanox/mlxbf-bootctl.h index 1299750a8661..90bbbdc65879 100644 --- a/drivers/platform/mellanox/mlxbf-bootctl.h +++ b/drivers/platform/mellanox/mlxbf-bootctl.h @@ -103,6 +103,11 @@ */ #define MLNX_HANDLE_OS_UP 0x82000014 +/* + * SMC function ID to get and clear the RTC low voltage bit + */ +#define MLNX_HANDLE_GET_RTC_LOW_BATT 0x82000023 + /* SMC function IDs for SiP Service queries */ #define MLXBF_BOOTCTL_SIP_SVC_CALL_COUNT 0x8200ff00 #define MLXBF_BOOTCTL_SIP_SVC_UID 0x8200ff01 -- cgit v1.2.3 From e87af94c0794ae19c7ed58996d847f1466f67446 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Fri, 31 Jan 2025 10:51:09 +0100 Subject: platform/x86: compal-laptop: Do not include MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Nothing in this source file requires . Remove the include statement. Signed-off-by: Thomas Zimmermann Cc: Cezary Jackiewicz Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20250131095235.125533-2-tzimmermann@suse.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/compal-laptop.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index 58754bc5b5b1..abbebd4bfb15 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -69,7 +69,6 @@ #include #include #include -#include #include /* ======= */ -- cgit v1.2.3 From 1bcfd16b12265ff29c2e2d8c977a9dcbf2649020 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Fri, 31 Jan 2025 10:51:10 +0100 Subject: platform/x86: thinkpad-acpi: Do not include MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Nothing in this source file requires . Remove the include statement. Signed-off-by: Thomas Zimmermann Cc: Henrique de Moraes Holschuh Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20250131095235.125533-3-tzimmermann@suse.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/thinkpad_acpi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 1fcb0f99695a..e6c1bcab8fbe 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include -- cgit v1.2.3 From 8c03f64d1df9a0bbbfaeca6cb0cb48da23c50f60 Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Fri, 24 Jan 2025 19:26:19 +0200 Subject: mellanox: Relocate mlx-platform driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move 'mlx-platform' driver 'x86' to 'mellanox' folder. Motivation to allow running it on systems with ARM architecture. Since drivers/platform/x86/mlx-platform.c is rellocated to folder drivers/platform/x86/, remove "MELLANOX PLATFORM DRIVER" item. This driver will be located under "MELLANOX HARDWARE PLATFORM SUPPORT" item. Reviewed-by: Michael Shych Signed-off-by: Vadim Pasternak Link: https://lore.kernel.org/r/20250124172632.22437-2-vadimp@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- MAINTAINERS | 6 - drivers/platform/mellanox/Kconfig | 13 + drivers/platform/mellanox/Makefile | 1 + drivers/platform/mellanox/mlx-platform.c | 6666 ++++++++++++++++++++++++++++++ drivers/platform/x86/Kconfig | 13 - drivers/platform/x86/Makefile | 1 - drivers/platform/x86/mlx-platform.c | 6666 ------------------------------ 7 files changed, 6680 insertions(+), 6686 deletions(-) create mode 100644 drivers/platform/mellanox/mlx-platform.c delete mode 100644 drivers/platform/x86/mlx-platform.c diff --git a/MAINTAINERS b/MAINTAINERS index 896a307fa065..f7550dcced78 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15098,12 +15098,6 @@ F: Documentation/leds/leds-mlxcpld.rst F: drivers/leds/leds-mlxcpld.c F: drivers/leds/leds-mlxreg.c -MELLANOX PLATFORM DRIVER -M: Vadim Pasternak -L: platform-driver-x86@vger.kernel.org -S: Supported -F: drivers/platform/x86/mlx-platform.c - MEMBARRIER SUPPORT M: Mathieu Desnoyers M: "Paul E. McKenney" diff --git a/drivers/platform/mellanox/Kconfig b/drivers/platform/mellanox/Kconfig index f7dfa0e785fd..aa760f064a17 100644 --- a/drivers/platform/mellanox/Kconfig +++ b/drivers/platform/mellanox/Kconfig @@ -14,6 +14,19 @@ menuconfig MELLANOX_PLATFORM if MELLANOX_PLATFORM +config MLX_PLATFORM + tristate "Mellanox Technologies platform support" + depends on ACPI && I2C && PCI + select REGMAP + help + This option enables system support for the Mellanox Technologies + platform. The Mellanox systems provide data center networking + solutions based on Virtual Protocol Interconnect (VPI) technology + enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE + connection. + + If you have a Mellanox system, say Y or M here. + config MLXREG_HOTPLUG tristate "Mellanox platform hotplug driver support" depends on HWMON diff --git a/drivers/platform/mellanox/Makefile b/drivers/platform/mellanox/Makefile index 04703c0416b1..ba56485cbe8c 100644 --- a/drivers/platform/mellanox/Makefile +++ b/drivers/platform/mellanox/Makefile @@ -3,6 +3,7 @@ # Makefile for linux/drivers/platform/mellanox # Mellanox Platform-Specific Drivers # +obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o obj-$(CONFIG_MLXBF_BOOTCTL) += mlxbf-bootctl.o obj-$(CONFIG_MLXBF_PMC) += mlxbf-pmc.o obj-$(CONFIG_MLXBF_TMFIFO) += mlxbf-tmfifo.o diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c new file mode 100644 index 000000000000..9c7f30a47f1f --- /dev/null +++ b/drivers/platform/mellanox/mlx-platform.c @@ -0,0 +1,6666 @@ +// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 +/* + * Mellanox platform driver + * + * Copyright (C) 2016-2018 Mellanox Technologies + * Copyright (C) 2016-2018 Vadim Pasternak + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define MLX_PLAT_DEVICE_NAME "mlxplat" + +/* LPC bus IO offsets */ +#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000 +#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET 0x02 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET 0x03 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET 0x04 +#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET 0x05 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET 0x06 +#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET 0x07 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET 0x08 +#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET 0x09 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET 0x0a +#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET 0x0b +#define MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET 0x17 +#define MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET 0x19 +#define MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET 0x1c +#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d +#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e +#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET 0x1f +#define MLXPLAT_CPLD_LPC_REG_LED1_OFFSET 0x20 +#define MLXPLAT_CPLD_LPC_REG_LED2_OFFSET 0x21 +#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22 +#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23 +#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24 +#define MLXPLAT_CPLD_LPC_REG_LED6_OFFSET 0x25 +#define MLXPLAT_CPLD_LPC_REG_LED7_OFFSET 0x26 +#define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a +#define MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET 0x2b +#define MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET 0x2d +#define MLXPLAT_CPLD_LPC_REG_GP0_OFFSET 0x2e +#define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f +#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30 +#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31 +#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32 +#define MLXPLAT_CPLD_LPC_REG_WP2_OFFSET 0x33 +#define MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE 0x34 +#define MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET 0x35 +#define MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET 0x36 +#define MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET 0x37 +#define MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET 0x3a +#define MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET 0x3b +#define MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET 0x3c +#define MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET 0x40 +#define MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET 0x41 +#define MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET 0x42 +#define MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET 0x43 +#define MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET 0x44 +#define MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET 0x45 +#define MLXPLAT_CPLD_LPC_REG_BRD_OFFSET 0x47 +#define MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET 0x48 +#define MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET 0x49 +#define MLXPLAT_CPLD_LPC_REG_GWP_OFFSET 0x4a +#define MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET 0x4b +#define MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET 0x4c +#define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50 +#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51 +#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET 0x53 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET 0x54 +#define MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET 0x55 +#define MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET 0x56 +#define MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET 0x57 +#define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58 +#define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59 +#define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a +#define MLXPLAT_CPLD_LPC_REG_PWR_OFFSET 0x64 +#define MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET 0x65 +#define MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET 0x66 +#define MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET 0x70 +#define MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET 0x71 +#define MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET 0x72 +#define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88 +#define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89 +#define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a +#define MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET 0x8e +#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f +#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90 +#define MLXPLAT_CPLD_LPC_REG_EROT_OFFSET 0x91 +#define MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET 0x92 +#define MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET 0x93 +#define MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET 0x94 +#define MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET 0x95 +#define MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET 0x96 +#define MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET 0x97 +#define MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET 0x98 +#define MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET 0x99 +#define MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET 0x9a +#define MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET 0x9b +#define MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET 0x9c +#define MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET 0x9d +#define MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET 0x9e +#define MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET 0x9f +#define MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET 0xa0 +#define MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET 0xa1 +#define MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET 0xa2 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET 0xa3 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET 0xa4 +#define MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET 0xa5 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET 0xa6 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET 0xa7 +#define MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET 0xa8 +#define MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET 0xa9 +#define MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET 0xaa +#define MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET 0xab +#define MLXPLAT_CPLD_LPC_REG_LC_PWR_ON 0xb2 +#define MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET 0xb6 +#define MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET 0xb7 +#define MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET 0xb8 +#define MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET 0xb9 +#define MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET 0xc2 +#define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3 +#define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4 +#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET 0xc7 +#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET 0xc8 +#define MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET 0xc9 +#define MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET 0xcb +#define MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET 0xcd +#define MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET 0xce +#define MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET 0xcf +#define MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET 0xd1 +#define MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET 0xd2 +#define MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET 0xd3 +#define MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET 0xd9 +#define MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET 0xdb +#define MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET 0xda +#define MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET 0xdc +#define MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET 0xdd +#define MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET 0xde +#define MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET 0xdf +#define MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET 0xe0 +#define MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET 0xe1 +#define MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET 0xe2 +#define MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET 0xe3 +#define MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET 0xe4 +#define MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET 0xe5 +#define MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET 0xe6 +#define MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET 0xe7 +#define MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET 0xe8 +#define MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET 0xe9 +#define MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET 0xea +#define MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET 0xeb +#define MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET 0xec +#define MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET 0xed +#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xee +#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xef +#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xf0 +#define MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET 0xf1 +#define MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET 0xf2 +#define MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET 0xf3 +#define MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET 0xf4 +#define MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET 0xf5 +#define MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET 0xf6 +#define MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET 0xf7 +#define MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET 0xf8 +#define MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET 0xf9 +#define MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET 0xfa +#define MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET 0xfb +#define MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET 0xfc +#define MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET 0xfd +#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100 + +#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL +#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG2 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG3 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) +#define MLXPLAT_CPLD_LPC_REG4 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ + MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET) | \ + MLXPLAT_CPLD_LPC_PIO_OFFSET) + +/* Masks for aggregation, psu, pwr and fan event in CPLD related registers. */ +#define MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF 0x04 +#define MLXPLAT_CPLD_AGGR_PSU_MASK_DEF 0x08 +#define MLXPLAT_CPLD_AGGR_PWR_MASK_DEF 0x08 +#define MLXPLAT_CPLD_AGGR_FAN_MASK_DEF 0x40 +#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_FAN_MASK_DEF) +#define MLXPLAT_CPLD_AGGR_ASIC_MASK_NG 0x01 +#define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04 +#define MLXPLAT_CPLD_AGGR_MASK_COMEX BIT(0) +#define MLXPLAT_CPLD_AGGR_MASK_LC BIT(3) +#define MLXPLAT_CPLD_AGGR_MASK_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \ + MLXPLAT_CPLD_AGGR_MASK_COMEX | \ + MLXPLAT_CPLD_AGGR_MASK_LC) +#define MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT BIT(0) +#define MLXPLAT_CPLD_AGGR_MASK_LC_RDY BIT(1) +#define MLXPLAT_CPLD_AGGR_MASK_LC_PG BIT(2) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SCRD BIT(3) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SYNC BIT(4) +#define MLXPLAT_CPLD_AGGR_MASK_LC_ACT BIT(5) +#define MLXPLAT_CPLD_AGGR_MASK_LC_SDWN BIT(6) +#define MLXPLAT_CPLD_AGGR_MASK_LC_LOW (MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT | \ + MLXPLAT_CPLD_AGGR_MASK_LC_RDY | \ + MLXPLAT_CPLD_AGGR_MASK_LC_PG | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SCRD | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SYNC | \ + MLXPLAT_CPLD_AGGR_MASK_LC_ACT | \ + MLXPLAT_CPLD_AGGR_MASK_LC_SDWN) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc1 +#define MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2 BIT(2) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT GENMASK(5, 4) +#define MLXPLAT_CPLD_LOW_AGGR_MASK_I2C BIT(6) +#define MLXPLAT_CPLD_PSU_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_PSU_EXT_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_PWR_EXT_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 0) +#define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4) +#define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0) +#define MLXPLAT_CPLD_VOLTREG_UPD_MASK GENMASK(5, 4) +#define MLXPLAT_CPLD_GWP_MASK GENMASK(0, 0) +#define MLXPLAT_CPLD_EROT_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_FU_CAP_MASK GENMASK(1, 0) +#define MLXPLAT_CPLD_PWR_BUTTON_MASK BIT(0) +#define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6) +#define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3) +#define MLXPLAT_CPLD_THERMAL2_PDB_MASK BIT(4) +#define MLXPLAT_CPLD_INTRUSION_MASK BIT(6) +#define MLXPLAT_CPLD_PWM_PG_MASK BIT(7) +#define MLXPLAT_CPLD_L1_CHA_HEALTH_MASK (MLXPLAT_CPLD_THERMAL1_PDB_MASK | \ + MLXPLAT_CPLD_THERMAL2_PDB_MASK | \ + MLXPLAT_CPLD_INTRUSION_MASK |\ + MLXPLAT_CPLD_PWM_PG_MASK) +#define MLXPLAT_CPLD_I2C_CAP_BIT 0x04 +#define MLXPLAT_CPLD_I2C_CAP_MASK GENMASK(5, MLXPLAT_CPLD_I2C_CAP_BIT) +#define MLXPLAT_CPLD_SYS_RESET_MASK BIT(0) + +/* Masks for aggregation for comex carriers */ +#define MLXPLAT_CPLD_AGGR_MASK_CARRIER BIT(1) +#define MLXPLAT_CPLD_AGGR_MASK_CARR_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ + MLXPLAT_CPLD_AGGR_MASK_CARRIER) +#define MLXPLAT_CPLD_LOW_AGGRCX_MASK 0xc1 + +/* Masks for aggregation for modular systems */ +#define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0) + +#define MLXPLAT_CPLD_HALT_MASK BIT(3) +#define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1) + +/* Default I2C parent bus number */ +#define MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR 1 + +/* Maximum number of possible physical buses equipped on system */ +#define MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM 16 +#define MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM 24 + +/* Number of channels in group */ +#define MLXPLAT_CPLD_GRP_CHNL_NUM 8 + +/* Start channel numbers */ +#define MLXPLAT_CPLD_CH1 2 +#define MLXPLAT_CPLD_CH2 10 +#define MLXPLAT_CPLD_CH3 18 +#define MLXPLAT_CPLD_CH2_ETH_MODULAR 3 +#define MLXPLAT_CPLD_CH3_ETH_MODULAR 43 +#define MLXPLAT_CPLD_CH4_ETH_MODULAR 51 +#define MLXPLAT_CPLD_CH2_RACK_SWITCH 18 +#define MLXPLAT_CPLD_CH2_NG800 34 + +/* Number of LPC attached MUX platform devices */ +#define MLXPLAT_CPLD_LPC_MUX_DEVS 4 + +/* Hotplug devices adapter numbers */ +#define MLXPLAT_CPLD_NR_NONE -1 +#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10 +#define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4 +#define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11 +#define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12 +#define MLXPLAT_CPLD_FAN3_DEFAULT_NR 13 +#define MLXPLAT_CPLD_FAN4_DEFAULT_NR 14 +#define MLXPLAT_CPLD_NR_ASIC 3 +#define MLXPLAT_CPLD_NR_LC_BASE 34 + +#define MLXPLAT_CPLD_NR_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr)) +#define MLXPLAT_CPLD_LC_ADDR 0x32 + +/* Masks and default values for watchdogs */ +#define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1) +#define MLXPLAT_CPLD_WD2_CLEAR_MASK (GENMASK(7, 0) & ~BIT(1)) + +#define MLXPLAT_CPLD_WD_TYPE1_TO_MASK GENMASK(7, 4) +#define MLXPLAT_CPLD_WD_TYPE2_TO_MASK 0 +#define MLXPLAT_CPLD_WD_RESET_ACT_MASK GENMASK(7, 1) +#define MLXPLAT_CPLD_WD_FAN_ACT_MASK (GENMASK(7, 0) & ~BIT(4)) +#define MLXPLAT_CPLD_WD_COUNT_ACT_MASK (GENMASK(7, 0) & ~BIT(7)) +#define MLXPLAT_CPLD_WD_CPBLTY_MASK (GENMASK(7, 0) & ~BIT(6)) +#define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30 +#define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600 +#define MLXPLAT_CPLD_WD_MAX_DEVS 2 + +#define MLXPLAT_CPLD_LPC_SYSIRQ 17 + +/* Minimum power required for turning on Ethernet modular system (WATT) */ +#define MLXPLAT_CPLD_ETH_MODULAR_PWR_MIN 50 + +/* Default value for PWM control register for rack switch system */ +#define MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT 0xf4 + +#define MLXPLAT_I2C_MAIN_BUS_NOTIFIED 0x01 +#define MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED 0x02 + +/* Lattice FPGA PCI configuration */ +#define PCI_VENDOR_ID_LATTICE 0x1204 +#define PCI_DEVICE_ID_LATTICE_I2C_BRIDGE 0x9c2f +#define PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE 0x9c30 +#define PCI_DEVICE_ID_LATTICE_LPC_BRIDGE 0x9c32 + +/* mlxplat_priv - platform private data + * @pdev_i2c - i2c controller platform device + * @pdev_mux - array of mux platform devices + * @pdev_hotplug - hotplug platform devices + * @pdev_led - led platform devices + * @pdev_io_regs - register access platform devices + * @pdev_fan - FAN platform devices + * @pdev_wd - array of watchdog platform devices + * @regmap: device register map + * @hotplug_resources: system hotplug resources + * @hotplug_resources_size: size of system hotplug resources + * @hi2c_main_init_status: init status of I2C main bus + * @irq_fpga: FPGA IRQ number + */ +struct mlxplat_priv { + struct platform_device *pdev_i2c; + struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS]; + struct platform_device *pdev_hotplug; + struct platform_device *pdev_led; + struct platform_device *pdev_io_regs; + struct platform_device *pdev_fan; + struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS]; + void *regmap; + struct resource *hotplug_resources; + unsigned int hotplug_resources_size; + u8 i2c_main_init_status; + int irq_fpga; +}; + +static struct platform_device *mlxplat_dev; +static int mlxplat_i2c_main_completion_notify(void *handle, int id); +static void __iomem *i2c_bridge_addr, *jtag_bridge_addr; + +/* Regions for LPC I2C controller and LPC base register space */ +static const struct resource mlxplat_lpc_resources[] = { + [0] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_I2C_BASE_ADRR, + MLXPLAT_CPLD_LPC_IO_RANGE, + "mlxplat_cpld_lpc_i2c_ctrl", IORESOURCE_IO), + [1] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_REG_BASE_ADRR, + MLXPLAT_CPLD_LPC_IO_RANGE, + "mlxplat_cpld_lpc_regs", + IORESOURCE_IO), +}; + +/* Platform systems default i2c data */ +static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_default_data = { + .completion_notify = mlxplat_i2c_main_completion_notify, +}; + +/* Platform i2c next generation systems data */ +static struct mlxreg_core_data mlxplat_mlxcpld_i2c_ng_items_data[] = { + { + .reg = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .mask = MLXPLAT_CPLD_I2C_CAP_MASK, + .bit = MLXPLAT_CPLD_I2C_CAP_BIT, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_i2c_ng_items[] = { + { + .data = mlxplat_mlxcpld_i2c_ng_items_data, + }, +}; + +/* Platform next generation systems i2c data */ +static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_ng_data = { + .items = mlxplat_mlxcpld_i2c_ng_items, + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_I2C, + .completion_notify = mlxplat_i2c_main_completion_notify, +}; + +/* Platform default channels */ +static const int mlxplat_default_channels[][MLXPLAT_CPLD_GRP_CHNL_NUM] = { + { + MLXPLAT_CPLD_CH1, MLXPLAT_CPLD_CH1 + 1, MLXPLAT_CPLD_CH1 + 2, + MLXPLAT_CPLD_CH1 + 3, MLXPLAT_CPLD_CH1 + 4, MLXPLAT_CPLD_CH1 + + 5, MLXPLAT_CPLD_CH1 + 6, MLXPLAT_CPLD_CH1 + 7 + }, + { + MLXPLAT_CPLD_CH2, MLXPLAT_CPLD_CH2 + 1, MLXPLAT_CPLD_CH2 + 2, + MLXPLAT_CPLD_CH2 + 3, MLXPLAT_CPLD_CH2 + 4, MLXPLAT_CPLD_CH2 + + 5, MLXPLAT_CPLD_CH2 + 6, MLXPLAT_CPLD_CH2 + 7 + }, +}; + +/* Platform channels for MSN21xx system family */ +static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; + +/* Platform mux data */ +static struct i2c_mux_reg_platform_data mlxplat_default_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + }, + +}; + +/* Platform mux configuration variables */ +static int mlxplat_max_adap_num; +static int mlxplat_mux_num; +static struct i2c_mux_reg_platform_data *mlxplat_mux_data; +static struct notifier_block *mlxplat_reboot_nb; + +/* Platform extended mux data */ +static struct i2c_mux_reg_platform_data mlxplat_extended_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, + .reg_size = 1, + .idle_in_use = 1, + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH3, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + }, + +}; + +/* Platform channels for modular system family */ +static const int mlxplat_modular_upper_channel[] = { 1 }; +static const int mlxplat_modular_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + 38, 39, 40 +}; + +/* Platform modular mux data */ +static struct i2c_mux_reg_platform_data mlxplat_modular_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG4, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_modular_upper_channel, + .n_values = ARRAY_SIZE(mlxplat_modular_upper_channel), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_modular_channels, + .n_values = ARRAY_SIZE(mlxplat_modular_channels), + }, + { + .parent = MLXPLAT_CPLD_CH1, + .base_nr = MLXPLAT_CPLD_CH3_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, +}; + +/* Platform channels for rack switch system family */ +static const int mlxplat_rack_switch_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, +}; + +/* Platform rack switch mux data */ +static struct i2c_mux_reg_platform_data mlxplat_rack_switch_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_rack_switch_channels, + .n_values = ARRAY_SIZE(mlxplat_rack_switch_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_RACK_SWITCH, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + +}; + +/* Platform channels for ng800 system family */ +static const int mlxplat_ng800_channels[] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 +}; + +/* Platform ng800 mux data */ +static struct i2c_mux_reg_platform_data mlxplat_ng800_mux_data[] = { + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH1, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_ng800_channels, + .n_values = ARRAY_SIZE(mlxplat_ng800_channels), + }, + { + .parent = 1, + .base_nr = MLXPLAT_CPLD_CH2_NG800, + .write_only = 1, + .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, + .reg_size = 1, + .idle_in_use = 1, + .values = mlxplat_msn21xx_channels, + .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), + }, + +}; + +/* Platform hotplug devices */ +static struct i2c_board_info mlxplat_mlxcpld_pwr[] = { + { + I2C_BOARD_INFO("dps460", 0x59), + }, + { + I2C_BOARD_INFO("dps460", 0x58), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_ext_pwr[] = { + { + I2C_BOARD_INFO("dps460", 0x5b), + }, + { + I2C_BOARD_INFO("dps460", 0x5a), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_pwr_ng800[] = { + { + I2C_BOARD_INFO("dps460", 0x59), + }, + { + I2C_BOARD_INFO("dps460", 0x5a), + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_fan[] = { + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, + { + I2C_BOARD_INFO("24c32", 0x50), + }, +}; + +/* Platform hotplug comex carrier system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_comex_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +/* Platform hotplug default data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_wc_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_ng800_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[0], + .hpdev.nr = MLXPLAT_CPLD_FAN1_DEFAULT_NR, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[1], + .hpdev.nr = MLXPLAT_CPLD_FAN2_DEFAULT_NR, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[2], + .hpdev.nr = MLXPLAT_CPLD_FAN3_DEFAULT_NR, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_fan[3], + .hpdev.nr = MLXPLAT_CPLD_FAN4_DEFAULT_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_asic_items_data[] = { + { + .label = "asic1", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_asic2_items_data[] = { + { + .label = "asic2", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = { + { + .data = mlxplat_mlxcpld_default_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PSU_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_FAN_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = { + { + .data = mlxplat_mlxcpld_comex_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = { + .items = mlxplat_mlxcpld_default_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_wc_items[] = { + { + .data = mlxplat_mlxcpld_comex_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_wc_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = { + .items = mlxplat_mlxcpld_default_wc_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_comex_data = { + .items = mlxplat_mlxcpld_comex_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_CARR_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGRCX_MASK, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +/* Platform hotplug MSN21xx system family data */ +static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = { + { + .data = mlxplat_mlxcpld_msn21xx_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn21xx_data = { + .items = mlxplat_mlxcpld_msn21xx_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug msn274x system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = { + { + .data = mlxplat_mlxcpld_msn274x_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_msn274x_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = { + .items = mlxplat_mlxcpld_msn274x_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug MSN201x system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn201x_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = { + { + .data = mlxplat_mlxcpld_msn201x_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = { + .items = mlxplat_mlxcpld_msn201x_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug next generation system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_fan_items_data[] = { + { + .label = "fan1", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan2", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(1), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan3", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(2), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan4", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(3), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan5", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(4), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan6", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(5), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "fan7", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = BIT(6), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = { + { + .data = mlxplat_mlxcpld_default_ng_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_ng_data = { + .items = mlxplat_mlxcpld_default_ng_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug extended system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_ext_psu_items_data[] = { + { + .label = "psu1", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu2", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu3", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(2), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "psu4", + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = BIT(3), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_ext_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr3", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr4", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_ext_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_ext_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, + { + .data = mlxplat_mlxcpld_default_asic2_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic2_items_data), + .inversed = 0, + .health = true, + } +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_ng800_items[] = { + { + .data = mlxplat_mlxcpld_default_ng_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_pwr_ng800_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_ng800_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), + .inversed = 0, + .health = true, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = { + .items = mlxplat_mlxcpld_ext_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_ext_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_data = { + .items = mlxplat_mlxcpld_ng800_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_ng800_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_pwr_items_data[] = { + { + .label = "pwr1", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr2", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr3", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, + { + .label = "pwr4", + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], + .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_lc_act = { + .irq = MLXPLAT_CPLD_LPC_SYSIRQ, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_asic_items_data[] = { + { + .label = "asic1", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct i2c_board_info mlxplat_mlxcpld_lc_i2c_dev[] = { + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, + { + I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), + .platform_data = &mlxplat_mlxcpld_lc_act, + }, +}; + +static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_modular_lc_notifier[] = { + { + .identity = "lc1", + }, + { + .identity = "lc2", + }, + { + .identity = "lc3", + }, + { + .identity = "lc4", + }, + { + .identity = "lc5", + }, + { + .identity = "lc6", + }, + { + .identity = "lc7", + }, + { + .identity = "lc8", + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = { + { + .label = "lc1_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_present", + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = { + { + .label = "lc1_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(0), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(1), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(2), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(3), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(4), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(5), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(6), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_verified", + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = BIT(7), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = { + { + .label = "lc1_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_powered", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = { + { + .label = "lc1_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_ready", + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = { + { + .label = "lc1_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_synced", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = { + { + .label = "lc1_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_active", + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = { + { + .label = "lc1_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(0), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], + .slot = 1, + }, + { + .label = "lc2_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(1), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], + .slot = 2, + }, + { + .label = "lc3_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(2), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], + .slot = 3, + }, + { + .label = "lc4_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(3), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], + .slot = 4, + }, + { + .label = "lc5_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(4), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], + .slot = 5, + }, + { + .label = "lc6_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(5), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], + .slot = 6, + }, + { + .label = "lc7_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(6), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], + .slot = 7, + }, + { + .label = "lc8_shutdown", + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = BIT(7), + .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], + .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], + .slot = 8, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_modular_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_asic_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_asic_items_data), + .inversed = 0, + .health = true, + }, + { + .data = mlxplat_mlxcpld_modular_lc_pr_items_data, + .kind = MLXREG_HOTPLUG_LC_PRESENT, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pr_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_ver_items_data, + .kind = MLXREG_HOTPLUG_LC_VERIFIED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ver_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_pg_data, + .kind = MLXREG_HOTPLUG_LC_POWERED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pg_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_ready_data, + .kind = MLXREG_HOTPLUG_LC_READY, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ready_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_synced_data, + .kind = MLXREG_HOTPLUG_LC_SYNCED, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_synced_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_act_data, + .kind = MLXREG_HOTPLUG_LC_ACTIVE, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_act_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_modular_lc_sd_data, + .kind = MLXREG_HOTPLUG_LC_THERMAL, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, + .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, + .mask = MLXPLAT_CPLD_LPC_LC_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_sd_data), + .inversed = 0, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = { + .items = mlxplat_mlxcpld_modular_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_MODULAR, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug for NVLink blade systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_global_wp_items_data[] = { + { + .label = "global_wp_grant", + .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, + .mask = MLXPLAT_CPLD_GWP_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_chassis_blade_items[] = { + { + .data = mlxplat_mlxcpld_global_wp_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, + .mask = MLXPLAT_CPLD_GWP_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_global_wp_items_data), + .inversed = 0, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = { + .items = mlxplat_mlxcpld_chassis_blade_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Platform hotplug for switch systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_erot_ap_items_data[] = { + { + .label = "erot1_ap", + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "erot2_ap", + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_erot_error_items_data[] = { + { + .label = "erot1_error", + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = BIT(0), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "erot2_error", + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = BIT(1), + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_rack_switch_items[] = { + { + .data = mlxplat_mlxcpld_ext_psu_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, + .mask = MLXPLAT_CPLD_PSU_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_ext_pwr_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, + .mask = MLXPLAT_CPLD_PWR_EXT_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), + .inversed = 0, + .health = false, + }, + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_erot_ap_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = MLXPLAT_CPLD_EROT_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_erot_error_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = MLXPLAT_CPLD_EROT_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data), + .inversed = 1, + .health = false, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = { + .items = mlxplat_mlxcpld_rack_switch_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, +}; + +/* Callback performs graceful shutdown after notification about power button event */ +static int +mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind, + u8 action) +{ + if (action) { + dev_info(&mlxplat_dev->dev, "System shutdown due to short press of power button"); + kernel_power_off(); + } + + return 0; +} + +static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_notifier = { + .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler, +}; + +/* Platform hotplug for l1 switch systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = { + { + .label = "power_button", + .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET, + .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier, + }, +}; + +/* Callback activates latch reset flow after notification about intrusion event */ +static int +mlxplat_mlxcpld_l1_switch_intrusion_events_handler(void *handle, enum mlxreg_hotplug_kind kind, + u8 action) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + u32 regval; + int err; + + err = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, ®val); + if (err) + goto fail_regmap_read; + + if (action) { + dev_info(&mlxplat_dev->dev, "Detected intrusion - system latch is opened"); + err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + regval | MLXPLAT_CPLD_LATCH_RST_MASK); + } else { + dev_info(&mlxplat_dev->dev, "System latch is properly closed"); + err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + regval & ~MLXPLAT_CPLD_LATCH_RST_MASK); + } + + if (err) + goto fail_regmap_write; + + return 0; + +fail_regmap_read: +fail_regmap_write: + dev_err(&mlxplat_dev->dev, "Register access failed"); + return err; +} + +static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_intrusion_events_notifier = { + .user_handler = mlxplat_mlxcpld_l1_switch_intrusion_events_handler, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_data[] = { + { + .label = "thermal1_pdb", + .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, + .mask = MLXPLAT_CPLD_THERMAL1_PDB_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "thermal2_pdb", + .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, + .mask = MLXPLAT_CPLD_THERMAL2_PDB_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, + { + .label = "intrusion", + .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, + .mask = MLXPLAT_CPLD_INTRUSION_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, + .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier, + }, + { + .label = "pwm_pg", + .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, + .mask = MLXPLAT_CPLD_PWM_PG_MASK, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, + }, +}; + +static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = { + { + .data = mlxplat_mlxcpld_default_ng_fan_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + .mask = MLXPLAT_CPLD_FAN_NG_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_erot_ap_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, + .mask = MLXPLAT_CPLD_EROT_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_erot_error_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, + .mask = MLXPLAT_CPLD_EROT_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_l1_switch_pwr_events_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET, + .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_pwr_events_items_data), + .inversed = 1, + .health = false, + }, + { + .data = mlxplat_mlxcpld_l1_switch_health_events_items_data, + .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, + .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, + .mask = MLXPLAT_CPLD_L1_CHA_HEALTH_MASK, + .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_health_events_items_data), + .inversed = 1, + .health = false, + .ind = 8, + }, +}; + +static +struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = { + .items = mlxplat_mlxcpld_l1_switch_events_items, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items), + .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, + .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, + .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, + .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT, +}; + +/* Platform led default data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan1:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan2:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan3:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan4:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_data = { + .data = mlxplat_mlxcpld_default_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_data), +}; + +/* Platform led default data for water cooling */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_led_wc_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_wc_data = { + .data = mlxplat_mlxcpld_default_led_wc_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_wc_data), +}; + +/* Platform led default data for water cooling Ethernet switch blade */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_led_eth_wc_blade_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_led_eth_wc_blade_data = { + .data = mlxplat_mlxcpld_default_led_eth_wc_blade_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_eth_wc_blade_data), +}; + +/* Platform led MSN21xx system family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "fan:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu1:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "psu2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu2:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_msn21xx_led_data = { + .data = mlxplat_mlxcpld_msn21xx_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_led_data), +}; + +/* Platform led for default data for 200GbE systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan1:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan2:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan3:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan4:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan5:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan5:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan6:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "fan6:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "fan7:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "fan7:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = { + .data = mlxplat_mlxcpld_default_ng_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_led_data), +}; + +/* Platform led for Comex based 100GbE systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_comex_100G_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan1:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan2:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan3:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan4:red", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_comex_100G_led_data = { + .data = mlxplat_mlxcpld_comex_100G_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_100G_led_data), +}; + +/* Platform led for data for modular systems */ +static struct mlxreg_core_data mlxplat_mlxcpld_modular_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "psu:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "psu:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan1:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan2:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan3:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan4:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan5:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan5:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan6:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "fan6:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "fan7:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "fan7:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(6), + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan_front:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "fan_front:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "mgmt:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "mgmt:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_modular_led_data = { + .data = mlxplat_mlxcpld_modular_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_led_data), +}; + +/* Platform led data for chassis system */ +static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_led_data[] = { + { + .label = "status:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, + { + .label = "status:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK + }, + { + .label = "fan1:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan1:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(0), + }, + { + .label = "fan2:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan2:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(1), + }, + { + .label = "fan3:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan3:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(2), + }, + { + .label = "fan4:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan4:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(3), + }, + { + .label = "fan5:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan5:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(4), + }, + { + .label = "fan6:green", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "fan6:orange", + .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, + .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, + .bit = BIT(5), + }, + { + .label = "uid:blue", + .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, + .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_l1_switch_led_data = { + .data = mlxplat_mlxcpld_l1_switch_led_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data), +}; + +/* Platform register access default */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "reset_long_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_short_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_ref", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_main_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_fw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_hotswap_or_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_asic_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "psu1_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "psu2_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "pwr_down", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "select_iio", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_regs_io_data = { + .data = mlxplat_mlxcpld_default_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_regs_io_data), +}; + +/* Platform register access MSN21xx, MSN201x, MSN274x systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "reset_long_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_short_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_ref", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_main_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_asic_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_hotswap_or_halt", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_sff_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "psu1_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "psu2_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "pwr_down", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "select_iio", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_msn21xx_regs_io_data = { + .data = mlxplat_mlxcpld_msn21xx_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_regs_io_data), +}; + +/* Platform register access for next generation systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld4_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld5_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld3_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld4_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld5_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld4_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld5_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "asic_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "asic2_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "erot1_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "erot2_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "clk_brd_prog_en", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + .secured = 1, + }, + { + .label = "erot1_recovery", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "erot2_recovery", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "erot1_wp", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + .secured = 1, + }, + { + .label = "erot2_wp", + .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + .secured = 1, + }, + { + .label = "reset_long_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_short_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_ref", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_swb_dc_dc_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_from_asic", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_swb_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_asic_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_comex_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_platform", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_soc", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_comex_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_pwr_converter_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_system", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_sw_pwr_off", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_comex_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_reload_bios", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_ac_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_ac_ok_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "psu1_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "psu2_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "pwr_down", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "deep_pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "latch_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0200, + }, + { + .label = "jtag_cap", + .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET, + .mask = MLXPLAT_CPLD_FU_CAP_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "jtag_enable", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "dbg1", + .reg = MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg2", + .reg = MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg3", + .reg = MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "dbg4", + .reg = MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "asic2_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "fan_dir", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "bios_safe_mode", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "bios_active_image", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "bios_auth_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "bios_upgrade_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "voltreg_update_status", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, + .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, + .bit = 5, + .mode = 0444, + }, + { + .label = "pwr_converter_prog_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + .secured = 1, + }, + { + .label = "vpd_wp", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "pcie_asic_reset_dis", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "erot1_ap_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "erot2_ap_reset", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "lid_open", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "clk_brd1_boot_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "clk_brd2_boot_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "clk_brd_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "asic_pg_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "spi_chnl_select", + .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT, + .mask = GENMASK(7, 0), + .bit = 1, + .mode = 0644, + }, + { + .label = "config1", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config2", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config3", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "ufm_version", + .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_ng_regs_io_data = { + .data = mlxplat_mlxcpld_default_ng_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_regs_io_data), +}; + +/* Platform register access for modular systems families data */ +static struct mlxreg_core_data mlxplat_mlxcpld_modular_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld4_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld2_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld3_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld4_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld2_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld3_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld4_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "lc1_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "lc2_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "lc3_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0644, + }, + { + .label = "lc4_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "lc5_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "lc6_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc7_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "lc8_enable", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "reset_long_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_short_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_fu", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_mgmt_dc_dc_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_sys_comex_bios", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_sw_reset", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_reload", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_comex_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_platform", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_soc", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_pwr_off_from_carrier", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "reset_swb_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_swb_aux_pwr_or_fu", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_swb_dc_dc_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_swb_12v_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_system", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_thermal_spc_or_pciesw", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "bios_safe_mode", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "bios_active_image", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "bios_auth_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "bios_upgrade_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "voltreg_update_status", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, + .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, + .bit = 5, + .mode = 0444, + }, + { + .label = "vpd_wp", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "pcie_asic_reset_dis", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "shutdown_unlock", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc1_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "lc2_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "lc3_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "lc4_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "lc5_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0200, + }, + { + .label = "lc6_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "lc7_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0200, + }, + { + .label = "lc8_rst_mask", + .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0200, + }, + { + .label = "psu1_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0200, + }, + { + .label = "psu2_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0200, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "pwr_down", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "psu3_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0200, + }, + { + .label = "psu4_on", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0200, + }, + { + .label = "auto_power_mode", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "pm_mgmt_en", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "jtag_enable", + .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE, + .mask = GENMASK(3, 0), + .bit = 1, + .mode = 0644, + }, + { + .label = "safe_bios_dis", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "safe_bios_dis_wp", + .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "asic_health", + .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, + .mask = MLXPLAT_CPLD_ASIC_MASK, + .bit = 1, + .mode = 0444, + }, + { + .label = "fan_dir", + .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "lc1_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "lc2_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0644, + }, + { + .label = "lc3_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0644, + }, + { + .label = "lc4_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "lc5_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "lc6_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0644, + }, + { + .label = "lc7_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0644, + }, + { + .label = "lc8_pwr", + .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0644, + }, + { + .label = "config1", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config2", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config3", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "ufm_version", + .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = { + .data = mlxplat_mlxcpld_modular_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data), +}; + +/* Platform register access for chassis blade systems family data */ +static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = { + { + .label = "cpld1_version", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "cpld1_pn", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, + .bit = GENMASK(15, 0), + .mode = 0444, + .regnum = 2, + }, + { + .label = "cpld1_version_min", + .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "reset_aux_pwr_or_ref", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_from_comex", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_comex_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_platform", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "reset_soc", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_comex_wd", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_voltmon_upgrade_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "reset_system", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(1), + .mode = 0444, + }, + { + .label = "reset_sw_pwr_off", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0444, + }, + { + .label = "reset_comex_thermal", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0444, + }, + { + .label = "reset_reload_bios", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "reset_ac_pwr_fail", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "reset_long_pwr_pb", + .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "pwr_cycle", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(2), + .mode = 0200, + }, + { + .label = "pwr_down", + .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0200, + }, + { + .label = "global_wp_request", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0644, + }, + { + .label = "jtag_enable", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "comm_chnl_ready", + .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0200, + }, + { + .label = "bios_safe_mode", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0444, + }, + { + .label = "bios_active_image", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(5), + .mode = 0444, + }, + { + .label = "bios_auth_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .mode = 0444, + }, + { + .label = "bios_upgrade_fail", + .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(7), + .mode = 0444, + }, + { + .label = "voltreg_update_status", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, + .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, + .bit = 5, + .mode = 0444, + }, + { + .label = "vpd_wp", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(3), + .mode = 0644, + }, + { + .label = "pcie_asic_reset_dis", + .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(4), + .mode = 0644, + }, + { + .label = "global_wp_response", + .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(0), + .mode = 0444, + }, + { + .label = "config1", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config2", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "config3", + .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, + { + .label = "ufm_version", + .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, + .bit = GENMASK(7, 0), + .mode = 0444, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_chassis_blade_regs_io_data = { + .data = mlxplat_mlxcpld_chassis_blade_regs_io_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data), +}; + +/* Platform FAN default */ +static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = { + { + .label = "pwm1", + .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET, + }, + { + .label = "pwm2", + .reg = MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, + }, + { + .label = "pwm3", + .reg = MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, + }, + { + .label = "pwm4", + .reg = MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, + }, + { + .label = "tacho1", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(0), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + + }, + { + .label = "tacho2", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(1), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho3", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(2), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho4", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(3), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho5", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(4), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho6", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(5), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho7", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(6), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho8", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, + .bit = BIT(7), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho9", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(0), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho10", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(1), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho11", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(2), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho12", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(3), + .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, + }, + { + .label = "tacho13", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(4), + }, + { + .label = "tacho14", + .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET, + .mask = GENMASK(7, 0), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, + .bit = BIT(5), + }, + { + .label = "conf", + .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_default_fan_data = { + .data = mlxplat_mlxcpld_default_fan_data, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, +}; + +/* Watchdog type1: hardware implementation version1 + * (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems). + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type1[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, + .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type1[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, + .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, + .bit = 1, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type1[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type1, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type1), + .version = MLX_WDT_TYPE1, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type1, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type1), + .version = MLX_WDT_TYPE1, + .identity = "mlx-wdt-aux", + }, +}; + +/* Watchdog type2: hardware implementation version 2 + * (all systems except (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140). + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type2[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type2[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type2[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type2, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type2), + .version = MLX_WDT_TYPE2, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type2, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type2), + .version = MLX_WDT_TYPE2, + .identity = "mlx-wdt-aux", + }, +}; + +/* Watchdog type3: hardware implementation version 3 + * Can be on all systems. It's differentiated by WD capability bit. + * Old systems (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140) + * still have only one main watchdog. + */ +static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type3[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, + .bit = 0, + }, + { + .label = "reset", + .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, + .mask = GENMASK(7, 0) & ~BIT(6), + .bit = 6, + }, +}; + +static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type3[] = { + { + .label = "action", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, + { + .label = "timeout", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, + }, + { + .label = "timeleft", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, + .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, + }, + { + .label = "ping", + .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, + .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, + .bit = 4, + }, +}; + +static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type3[] = { + { + .data = mlxplat_mlxcpld_wd_main_regs_type3, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type3), + .version = MLX_WDT_TYPE3, + .identity = "mlx-wdt-main", + }, + { + .data = mlxplat_mlxcpld_wd_aux_regs_type3, + .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type3), + .version = MLX_WDT_TYPE3, + .identity = "mlx-wdt-aux", + }, +}; + +static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: + return true; + } + return false; +} + +static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: + case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: + return true; + } + return false; +} + +static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: + case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: + case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: + case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: + case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: + case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: + case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: + case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: + case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: + case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: + case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: + case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: + return true; + } + return false; +} + +static const struct reg_default mlxplat_mlxcpld_regmap_default[] = { + { MLXPLAT_CPLD_LPC_REG_WP1_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WP2_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_ng[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_comex_default[] = { + { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET, + MLXPLAT_CPLD_LOW_AGGRCX_MASK }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_ng400[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_rack_switch[] = { + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT }, + { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, +}; + +static const struct reg_default mlxplat_mlxcpld_regmap_eth_modular[] = { + { MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, 0x61 }, + { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, + { MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET, + MLXPLAT_CPLD_AGGR_MASK_LC_LOW }, +}; + +struct mlxplat_mlxcpld_regmap_context { + void __iomem *base; +}; + +static struct mlxplat_mlxcpld_regmap_context mlxplat_mlxcpld_regmap_ctx; + +static int +mlxplat_mlxcpld_reg_read(void *context, unsigned int reg, unsigned int *val) +{ + struct mlxplat_mlxcpld_regmap_context *ctx = context; + + *val = ioread8(ctx->base + reg); + return 0; +} + +static int +mlxplat_mlxcpld_reg_write(void *context, unsigned int reg, unsigned int val) +{ + struct mlxplat_mlxcpld_regmap_context *ctx = context; + + iowrite8(val, ctx->base + reg); + return 0; +} + +static const struct regmap_config mlxplat_mlxcpld_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_default, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_default), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_ng, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_comex = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_comex_default, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_comex_default), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng400 = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_ng400, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng400), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_rack_switch = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_rack_switch, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_rack_switch), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static const struct regmap_config mlxplat_mlxcpld_regmap_config_eth_modular = { + .reg_bits = 8, + .val_bits = 8, + .max_register = 255, + .cache_type = REGCACHE_FLAT, + .writeable_reg = mlxplat_mlxcpld_writeable_reg, + .readable_reg = mlxplat_mlxcpld_readable_reg, + .volatile_reg = mlxplat_mlxcpld_volatile_reg, + .reg_defaults = mlxplat_mlxcpld_regmap_eth_modular, + .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_eth_modular), + .reg_read = mlxplat_mlxcpld_reg_read, + .reg_write = mlxplat_mlxcpld_reg_write, +}; + +static struct resource mlxplat_mlxcpld_resources[] = { + [0] = DEFINE_RES_IRQ_NAMED(MLXPLAT_CPLD_LPC_SYSIRQ, "mlxreg-hotplug"), +}; + +static struct mlxreg_core_hotplug_platform_data *mlxplat_i2c; +static struct mlxreg_core_hotplug_platform_data *mlxplat_hotplug; +static struct mlxreg_core_platform_data *mlxplat_led; +static struct mlxreg_core_platform_data *mlxplat_regs_io; +static struct mlxreg_core_platform_data *mlxplat_fan; +static struct mlxreg_core_platform_data + *mlxplat_wd_data[MLXPLAT_CPLD_WD_MAX_DEVS]; +static const struct regmap_config *mlxplat_regmap_config; +static struct pci_dev *lpc_bridge; +static struct pci_dev *i2c_bridge; +static struct pci_dev *jtag_bridge; + +/* Platform default reset function */ +static int mlxplat_reboot_notifier(struct notifier_block *nb, unsigned long action, void *unused) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + u32 regval; + int ret; + + ret = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, ®val); + + if (action == SYS_RESTART && !ret && regval & MLXPLAT_CPLD_SYS_RESET_MASK) + regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, + MLXPLAT_CPLD_RESET_MASK); + + return NOTIFY_DONE; +} + +static struct notifier_block mlxplat_reboot_default_nb = { + .notifier_call = mlxplat_reboot_notifier, +}; + +/* Platform default poweroff function */ +static void mlxplat_poweroff(void) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + + if (mlxplat_reboot_nb) + unregister_reboot_notifier(mlxplat_reboot_nb); + regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, MLXPLAT_CPLD_HALT_MASK); + kernel_halt(); +} + +static int __init mlxplat_register_platform_device(void) +{ + mlxplat_dev = platform_device_register_simple(MLX_PLAT_DEVICE_NAME, -1, + mlxplat_lpc_resources, + ARRAY_SIZE(mlxplat_lpc_resources)); + if (IS_ERR(mlxplat_dev)) + return PTR_ERR(mlxplat_dev); + else + return 1; +} + +static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_default_channels[i]; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_default_channels[i]); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_data; + mlxplat_regs_io = &mlxplat_default_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_default_wc_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_default_channels[i]; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_default_channels[i]); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_wc_data; + mlxplat_regs_io = &mlxplat_default_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_default_eth_wc_blade_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_eth_wc_blade_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn21xx_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_msn21xx_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn274x_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_msn201x_data; + mlxplat_hotplug->deferred_nr = + mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_msn21xx_led_data; + mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; + mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_qmb7xx_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_default_ng_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_comex_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_extended_mux_data); + mlxplat_mux_data = mlxplat_extended_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_comex_data; + mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; + mlxplat_led = &mlxplat_comex_100G_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_comex; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_ng400_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_hotplug = &mlxplat_mlxcpld_ext_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_modular_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_modular_mux_data); + mlxplat_mux_data = mlxplat_modular_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_modular_data; + mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR; + mlxplat_led = &mlxplat_modular_led_data; + mlxplat_regs_io = &mlxplat_modular_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_eth_modular; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_chassis_blade_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); + mlxplat_mux_data = mlxplat_default_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_chassis_blade_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + for (i = 0; i < mlxplat_mux_num; i++) { + mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; + mlxplat_mux_data[i].n_values = + ARRAY_SIZE(mlxplat_msn21xx_channels); + } + mlxplat_regs_io = &mlxplat_chassis_blade_regs_io_data; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_rack_switch_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data); + mlxplat_mux_data = mlxplat_rack_switch_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_rack_switch_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_ng800_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data); + mlxplat_mux_data = mlxplat_ng800_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_ng800_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_default_ng_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; + + return mlxplat_register_platform_device(); +} + +static int __init mlxplat_dmi_l1_switch_matched(const struct dmi_system_id *dmi) +{ + int i; + + mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; + mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data); + mlxplat_mux_data = mlxplat_rack_switch_mux_data; + mlxplat_hotplug = &mlxplat_mlxcpld_l1_switch_data; + mlxplat_hotplug->deferred_nr = + mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; + mlxplat_led = &mlxplat_l1_switch_led_data; + mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; + mlxplat_fan = &mlxplat_default_fan_data; + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) + mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; + mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; + pm_power_off = mlxplat_poweroff; + mlxplat_reboot_nb = &mlxplat_reboot_default_nb; + + return mlxplat_register_platform_device(); +} + +static const struct dmi_system_id mlxplat_dmi_table[] __initconst = { + { + .callback = mlxplat_dmi_default_wc_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI138"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), + }, + }, + { + .callback = mlxplat_dmi_msn21xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0002"), + }, + }, + { + .callback = mlxplat_dmi_msn274x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0003"), + }, + }, + { + .callback = mlxplat_dmi_msn201x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0004"), + }, + }, + { + .callback = mlxplat_dmi_default_eth_wc_blade_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI139"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0007"), + }, + }, + { + .callback = mlxplat_dmi_comex_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0009"), + }, + }, + { + .callback = mlxplat_dmi_rack_switch_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI142"), + }, + }, + { + .callback = mlxplat_dmi_ng400_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), + }, + }, + { + .callback = mlxplat_dmi_modular_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0011"), + }, + }, + { + .callback = mlxplat_dmi_ng800_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0013"), + }, + }, + { + .callback = mlxplat_dmi_chassis_blade_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0015"), + }, + }, + { + .callback = mlxplat_dmi_l1_switch_matched, + .matches = { + DMI_MATCH(DMI_BOARD_NAME, "VMOD0017"), + }, + }, + { + .callback = mlxplat_dmi_msn274x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN274"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN24"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN27"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSB"), + }, + }, + { + .callback = mlxplat_dmi_default_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSX"), + }, + }, + { + .callback = mlxplat_dmi_msn21xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"), + }, + }, + { + .callback = mlxplat_dmi_msn201x_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN201"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MQM87"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN37"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN34"), + }, + }, + { + .callback = mlxplat_dmi_qmb7xx_matched, + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), + DMI_MATCH(DMI_PRODUCT_NAME, "MSN38"), + }, + }, + { } +}; + +MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table); + +static int mlxplat_mlxcpld_verify_bus_topology(int *nr) +{ + struct i2c_adapter *search_adap; + int i, shift = 0; + + /* Scan adapters from expected id to verify it is free. */ + *nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; + for (i = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; i < + mlxplat_max_adap_num; i++) { + search_adap = i2c_get_adapter(i); + if (search_adap) { + i2c_put_adapter(search_adap); + continue; + } + + /* Return if expected parent adapter is free. */ + if (i == MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR) + return 0; + break; + } + + /* Return with error if free id for adapter is not found. */ + if (i == mlxplat_max_adap_num) + return -ENODEV; + + /* Shift adapter ids, since expected parent adapter is not free. */ + *nr = i; + for (i = 0; i < mlxplat_mux_num; i++) { + shift = *nr - mlxplat_mux_data[i].parent; + mlxplat_mux_data[i].parent = *nr; + mlxplat_mux_data[i].base_nr += shift; + } + + if (shift > 0) + mlxplat_hotplug->shift_nr = shift; + + return 0; +} + +static int mlxplat_mlxcpld_check_wd_capability(void *regmap) +{ + u32 regval; + int i, rc; + + rc = regmap_read(regmap, MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, + ®val); + if (rc) + return rc; + + if (!(regval & ~MLXPLAT_CPLD_WD_CPBLTY_MASK)) { + for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type3); i++) { + if (mlxplat_wd_data[i]) + mlxplat_wd_data[i] = + &mlxplat_mlxcpld_wd_set_type3[i]; + } + } + + return 0; +} + +static int mlxplat_lpc_cpld_device_init(struct resource **hotplug_resources, + unsigned int *hotplug_resources_size) +{ + int err; + + mlxplat_mlxcpld_regmap_ctx.base = devm_ioport_map(&mlxplat_dev->dev, + mlxplat_lpc_resources[1].start, 1); + if (!mlxplat_mlxcpld_regmap_ctx.base) { + err = -ENOMEM; + goto fail_devm_ioport_map; + } + + *hotplug_resources = mlxplat_mlxcpld_resources; + *hotplug_resources_size = ARRAY_SIZE(mlxplat_mlxcpld_resources); + + return 0; + +fail_devm_ioport_map: + return err; +} + +static void mlxplat_lpc_cpld_device_exit(void) +{ +} + +static int +mlxplat_pci_fpga_device_init(unsigned int device, const char *res_name, struct pci_dev **pci_bridge, + void __iomem **pci_bridge_addr) +{ + void __iomem *pci_mem_addr; + struct pci_dev *pci_dev; + int err; + + pci_dev = pci_get_device(PCI_VENDOR_ID_LATTICE, device, NULL); + if (!pci_dev) + return -ENODEV; + + err = pci_enable_device(pci_dev); + if (err) { + dev_err(&pci_dev->dev, "pci_enable_device failed with error %d\n", err); + goto fail_pci_enable_device; + } + + err = pci_request_region(pci_dev, 0, res_name); + if (err) { + dev_err(&pci_dev->dev, "pci_request_regions failed with error %d\n", err); + goto fail_pci_request_regions; + } + + err = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64)); + if (err) { + err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32)); + if (err) { + dev_err(&pci_dev->dev, "dma_set_mask failed with error %d\n", err); + goto fail_pci_set_dma_mask; + } + } + + pci_set_master(pci_dev); + + pci_mem_addr = devm_ioremap(&pci_dev->dev, pci_resource_start(pci_dev, 0), + pci_resource_len(pci_dev, 0)); + if (!pci_mem_addr) { + dev_err(&mlxplat_dev->dev, "ioremap failed\n"); + err = -EIO; + goto fail_ioremap; + } + + *pci_bridge = pci_dev; + *pci_bridge_addr = pci_mem_addr; + + return 0; + +fail_ioremap: +fail_pci_set_dma_mask: + pci_release_regions(pci_dev); +fail_pci_request_regions: + pci_disable_device(pci_dev); +fail_pci_enable_device: + pci_dev_put(pci_dev); + return err; +} + +static void +mlxplat_pci_fpga_device_exit(struct pci_dev *pci_bridge, + void __iomem *pci_bridge_addr) +{ + iounmap(pci_bridge_addr); + pci_release_regions(pci_bridge); + pci_disable_device(pci_bridge); + pci_dev_put(pci_bridge); +} + +static int +mlxplat_pci_fpga_devices_init(struct resource **hotplug_resources, + unsigned int *hotplug_resources_size) +{ + int err; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_LPC_BRIDGE, + "mlxplat_lpc_bridge", &lpc_bridge, + &mlxplat_mlxcpld_regmap_ctx.base); + if (err) + goto mlxplat_pci_fpga_device_init_lpc_fail; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_I2C_BRIDGE, + "mlxplat_i2c_bridge", &i2c_bridge, + &i2c_bridge_addr); + if (err) + goto mlxplat_pci_fpga_device_init_i2c_fail; + + err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE, + "mlxplat_jtag_bridge", &jtag_bridge, + &jtag_bridge_addr); + if (err) + goto mlxplat_pci_fpga_device_init_jtag_fail; + + return 0; + +mlxplat_pci_fpga_device_init_jtag_fail: + mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); +mlxplat_pci_fpga_device_init_i2c_fail: + mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); +mlxplat_pci_fpga_device_init_lpc_fail: + return err; +} + +static void mlxplat_pci_fpga_devices_exit(void) +{ + mlxplat_pci_fpga_device_exit(jtag_bridge, jtag_bridge_addr); + mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); + mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); +} + +static int +mlxplat_logicdev_init(struct resource **hotplug_resources, unsigned int *hotplug_resources_size) +{ + int err; + + err = mlxplat_pci_fpga_devices_init(hotplug_resources, hotplug_resources_size); + if (err == -ENODEV) + return mlxplat_lpc_cpld_device_init(hotplug_resources, hotplug_resources_size); + + return err; +} + +static void mlxplat_logicdev_exit(void) +{ + if (lpc_bridge) + mlxplat_pci_fpga_devices_exit(); + else + mlxplat_lpc_cpld_device_exit(); +} + +static int mlxplat_platdevs_init(struct mlxplat_priv *priv) +{ + int i = 0, err; + + /* Add hotplug driver */ + if (mlxplat_hotplug) { + mlxplat_hotplug->regmap = priv->regmap; + if (priv->irq_fpga) + mlxplat_hotplug->irq = priv->irq_fpga; + priv->pdev_hotplug = + platform_device_register_resndata(&mlxplat_dev->dev, + "mlxreg-hotplug", PLATFORM_DEVID_NONE, + priv->hotplug_resources, + priv->hotplug_resources_size, + mlxplat_hotplug, sizeof(*mlxplat_hotplug)); + if (IS_ERR(priv->pdev_hotplug)) { + err = PTR_ERR(priv->pdev_hotplug); + goto fail_platform_hotplug_register; + } + } + + /* Add LED driver. */ + if (mlxplat_led) { + mlxplat_led->regmap = priv->regmap; + priv->pdev_led = + platform_device_register_resndata(&mlxplat_dev->dev, "leds-mlxreg", + PLATFORM_DEVID_NONE, NULL, 0, mlxplat_led, + sizeof(*mlxplat_led)); + if (IS_ERR(priv->pdev_led)) { + err = PTR_ERR(priv->pdev_led); + goto fail_platform_leds_register; + } + } + + /* Add registers io access driver. */ + if (mlxplat_regs_io) { + mlxplat_regs_io->regmap = priv->regmap; + priv->pdev_io_regs = platform_device_register_resndata(&mlxplat_dev->dev, + "mlxreg-io", + PLATFORM_DEVID_NONE, NULL, + 0, mlxplat_regs_io, + sizeof(*mlxplat_regs_io)); + if (IS_ERR(priv->pdev_io_regs)) { + err = PTR_ERR(priv->pdev_io_regs); + goto fail_platform_io_register; + } + } + + /* Add FAN driver. */ + if (mlxplat_fan) { + mlxplat_fan->regmap = priv->regmap; + priv->pdev_fan = platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-fan", + PLATFORM_DEVID_NONE, NULL, 0, + mlxplat_fan, + sizeof(*mlxplat_fan)); + if (IS_ERR(priv->pdev_fan)) { + err = PTR_ERR(priv->pdev_fan); + goto fail_platform_fan_register; + } + } + + /* Add WD drivers. */ + err = mlxplat_mlxcpld_check_wd_capability(priv->regmap); + if (err) + goto fail_platform_wd_register; + for (i = 0; i < MLXPLAT_CPLD_WD_MAX_DEVS; i++) { + if (mlxplat_wd_data[i]) { + mlxplat_wd_data[i]->regmap = priv->regmap; + priv->pdev_wd[i] = + platform_device_register_resndata(&mlxplat_dev->dev, "mlx-wdt", i, + NULL, 0, mlxplat_wd_data[i], + sizeof(*mlxplat_wd_data[i])); + if (IS_ERR(priv->pdev_wd[i])) { + err = PTR_ERR(priv->pdev_wd[i]); + goto fail_platform_wd_register; + } + } + } + + return 0; + +fail_platform_wd_register: + while (--i >= 0) + platform_device_unregister(priv->pdev_wd[i]); +fail_platform_fan_register: + if (mlxplat_regs_io) + platform_device_unregister(priv->pdev_io_regs); +fail_platform_io_register: + if (mlxplat_led) + platform_device_unregister(priv->pdev_led); +fail_platform_leds_register: + if (mlxplat_hotplug) + platform_device_unregister(priv->pdev_hotplug); +fail_platform_hotplug_register: + return err; +} + +static void mlxplat_platdevs_exit(struct mlxplat_priv *priv) +{ + int i; + + for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0 ; i--) + platform_device_unregister(priv->pdev_wd[i]); + if (priv->pdev_fan) + platform_device_unregister(priv->pdev_fan); + if (priv->pdev_io_regs) + platform_device_unregister(priv->pdev_io_regs); + if (priv->pdev_led) + platform_device_unregister(priv->pdev_led); + if (priv->pdev_hotplug) + platform_device_unregister(priv->pdev_hotplug); +} + +static int +mlxplat_i2c_mux_complition_notify(void *handle, struct i2c_adapter *parent, + struct i2c_adapter *adapters[]) +{ + struct mlxplat_priv *priv = handle; + + return mlxplat_platdevs_init(priv); +} + +static int mlxplat_i2c_mux_topology_init(struct mlxplat_priv *priv) +{ + int i, err; + + if (!priv->pdev_i2c) { + priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_NOTIFIED; + return 0; + } + + priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED; + for (i = 0; i < mlxplat_mux_num; i++) { + priv->pdev_mux[i] = platform_device_register_resndata(&priv->pdev_i2c->dev, + "i2c-mux-reg", i, NULL, 0, + &mlxplat_mux_data[i], + sizeof(mlxplat_mux_data[i])); + if (IS_ERR(priv->pdev_mux[i])) { + err = PTR_ERR(priv->pdev_mux[i]); + goto fail_platform_mux_register; + } + } + + return mlxplat_i2c_mux_complition_notify(priv, NULL, NULL); + +fail_platform_mux_register: + while (--i >= 0) + platform_device_unregister(priv->pdev_mux[i]); + return err; +} + +static void mlxplat_i2c_mux_topology_exit(struct mlxplat_priv *priv) +{ + int i; + + for (i = mlxplat_mux_num - 1; i >= 0 ; i--) { + if (priv->pdev_mux[i]) + platform_device_unregister(priv->pdev_mux[i]); + } +} + +static int mlxplat_i2c_main_completion_notify(void *handle, int id) +{ + struct mlxplat_priv *priv = handle; + + return mlxplat_i2c_mux_topology_init(priv); +} + +static int mlxplat_i2c_main_init(struct mlxplat_priv *priv) +{ + int nr, err; + + if (!mlxplat_i2c) + return 0; + + err = mlxplat_mlxcpld_verify_bus_topology(&nr); + if (nr < 0) + goto fail_mlxplat_mlxcpld_verify_bus_topology; + + nr = (nr == mlxplat_max_adap_num) ? -1 : nr; + mlxplat_i2c->regmap = priv->regmap; + mlxplat_i2c->handle = priv; + + /* Set mapped base address of I2C-LPC bridge over PCIe */ + if (lpc_bridge) + mlxplat_i2c->addr = i2c_bridge_addr; + priv->pdev_i2c = platform_device_register_resndata(&mlxplat_dev->dev, "i2c_mlxcpld", + nr, priv->hotplug_resources, + priv->hotplug_resources_size, + mlxplat_i2c, sizeof(*mlxplat_i2c)); + if (IS_ERR(priv->pdev_i2c)) { + err = PTR_ERR(priv->pdev_i2c); + goto fail_platform_i2c_register; + } + + if (priv->i2c_main_init_status == MLXPLAT_I2C_MAIN_BUS_NOTIFIED) { + err = mlxplat_i2c_mux_topology_init(priv); + if (err) + goto fail_mlxplat_i2c_mux_topology_init; + } + + return 0; + +fail_mlxplat_i2c_mux_topology_init: + platform_device_unregister(priv->pdev_i2c); +fail_platform_i2c_register: +fail_mlxplat_mlxcpld_verify_bus_topology: + return err; +} + +static void mlxplat_i2c_main_exit(struct mlxplat_priv *priv) +{ + mlxplat_platdevs_exit(priv); + mlxplat_i2c_mux_topology_exit(priv); + if (priv->pdev_i2c) + platform_device_unregister(priv->pdev_i2c); +} + +static int mlxplat_probe(struct platform_device *pdev) +{ + unsigned int hotplug_resources_size = 0; + struct resource *hotplug_resources = NULL; + struct acpi_device *acpi_dev; + struct mlxplat_priv *priv; + int irq_fpga = 0, i, err; + + acpi_dev = ACPI_COMPANION(&pdev->dev); + if (acpi_dev) { + irq_fpga = acpi_dev_gpio_irq_get(acpi_dev, 0); + if (irq_fpga < 0) + return -ENODEV; + mlxplat_dev = pdev; + } + + err = mlxplat_logicdev_init(&hotplug_resources, &hotplug_resources_size); + if (err) + return err; + + priv = devm_kzalloc(&mlxplat_dev->dev, sizeof(struct mlxplat_priv), + GFP_KERNEL); + if (!priv) { + err = -ENOMEM; + goto fail_alloc; + } + platform_set_drvdata(mlxplat_dev, priv); + priv->hotplug_resources = hotplug_resources; + priv->hotplug_resources_size = hotplug_resources_size; + priv->irq_fpga = irq_fpga; + + if (!mlxplat_regmap_config) + mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config; + + priv->regmap = devm_regmap_init(&mlxplat_dev->dev, NULL, + &mlxplat_mlxcpld_regmap_ctx, + mlxplat_regmap_config); + if (IS_ERR(priv->regmap)) { + err = PTR_ERR(priv->regmap); + goto fail_alloc; + } + + /* Set default registers. */ + for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) { + err = regmap_write(priv->regmap, + mlxplat_regmap_config->reg_defaults[i].reg, + mlxplat_regmap_config->reg_defaults[i].def); + if (err) + goto fail_regmap_write; + } + + err = mlxplat_i2c_main_init(priv); + if (err) + goto fail_mlxplat_i2c_main_init; + + /* Sync registers with hardware. */ + regcache_mark_dirty(priv->regmap); + err = regcache_sync(priv->regmap); + if (err) + goto fail_regcache_sync; + + if (mlxplat_reboot_nb) { + err = register_reboot_notifier(mlxplat_reboot_nb); + if (err) + goto fail_register_reboot_notifier; + } + + return 0; + +fail_register_reboot_notifier: +fail_regcache_sync: + mlxplat_i2c_main_exit(priv); +fail_mlxplat_i2c_main_init: +fail_regmap_write: +fail_alloc: + mlxplat_logicdev_exit(); + + return err; +} + +static void mlxplat_remove(struct platform_device *pdev) +{ + struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); + + if (pm_power_off) + pm_power_off = NULL; + if (mlxplat_reboot_nb) + unregister_reboot_notifier(mlxplat_reboot_nb); + mlxplat_i2c_main_exit(priv); + mlxplat_logicdev_exit(); +} + +static const struct acpi_device_id mlxplat_acpi_table[] = { + { "MLNXBF49", 0 }, + {} +}; +MODULE_DEVICE_TABLE(acpi, mlxplat_acpi_table); + +static struct platform_driver mlxplat_driver = { + .driver = { + .name = "mlxplat", + .acpi_match_table = mlxplat_acpi_table, + .probe_type = PROBE_FORCE_SYNCHRONOUS, + }, + .probe = mlxplat_probe, + .remove = mlxplat_remove, +}; + +static int __init mlxplat_init(void) +{ + int err; + + if (!dmi_check_system(mlxplat_dmi_table)) + return -ENODEV; + + err = platform_driver_register(&mlxplat_driver); + if (err) + return err; + return 0; +} +module_init(mlxplat_init); + +static void __exit mlxplat_exit(void) +{ + if (mlxplat_dev) + platform_device_unregister(mlxplat_dev); + + platform_driver_unregister(&mlxplat_driver); +} +module_exit(mlxplat_exit); + +MODULE_AUTHOR("Vadim Pasternak "); +MODULE_DESCRIPTION("Mellanox platform driver"); +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 0258dd879d64..fab35030fe37 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1012,19 +1012,6 @@ config SERIAL_MULTI_INSTANTIATE To compile this driver as a module, choose M here: the module will be called serial-multi-instantiate. -config MLX_PLATFORM - tristate "Mellanox Technologies platform support" - depends on ACPI && I2C && PCI - select REGMAP - help - This option enables system support for the Mellanox Technologies - platform. The Mellanox systems provide data center networking - solutions based on Virtual Protocol Interconnect (VPI) technology - enable seamless connectivity to 56/100Gb/s InfiniBand or 10/40/56GbE - connection. - - If you have a Mellanox system, say Y or M here. - config TOUCHSCREEN_DMI bool "DMI based touchscreen configuration info" depends on ACPI && DMI && I2C=y && TOUCHSCREEN_SILEAD diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index e1b142947067..8849c0a36419 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -122,7 +122,6 @@ obj-$(CONFIG_TOPSTAR_LAPTOP) += topstar-laptop.o # Platform drivers obj-$(CONFIG_FW_ATTR_CLASS) += firmware_attributes_class.o obj-$(CONFIG_SERIAL_MULTI_INSTANTIATE) += serial-multi-instantiate.o -obj-$(CONFIG_MLX_PLATFORM) += mlx-platform.o obj-$(CONFIG_TOUCHSCREEN_DMI) += touchscreen_dmi.o obj-$(CONFIG_WIRELESS_HOTKEY) += wireless-hotkey.o obj-$(CONFIG_X86_ANDROID_TABLETS) += x86-android-tablets/ diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c deleted file mode 100644 index 9c7f30a47f1f..000000000000 --- a/drivers/platform/x86/mlx-platform.c +++ /dev/null @@ -1,6666 +0,0 @@ -// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 -/* - * Mellanox platform driver - * - * Copyright (C) 2016-2018 Mellanox Technologies - * Copyright (C) 2016-2018 Vadim Pasternak - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define MLX_PLAT_DEVICE_NAME "mlxplat" - -/* LPC bus IO offsets */ -#define MLXPLAT_CPLD_LPC_I2C_BASE_ADRR 0x2000 -#define MLXPLAT_CPLD_LPC_REG_BASE_ADRR 0x2500 -#define MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET 0x00 -#define MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET 0x01 -#define MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET 0x02 -#define MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET 0x03 -#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET 0x04 -#define MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET 0x05 -#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET 0x06 -#define MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET 0x07 -#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET 0x08 -#define MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET 0x09 -#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET 0x0a -#define MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET 0x0b -#define MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET 0x17 -#define MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET 0x19 -#define MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET 0x1c -#define MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET 0x1d -#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET 0x1e -#define MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET 0x1f -#define MLXPLAT_CPLD_LPC_REG_LED1_OFFSET 0x20 -#define MLXPLAT_CPLD_LPC_REG_LED2_OFFSET 0x21 -#define MLXPLAT_CPLD_LPC_REG_LED3_OFFSET 0x22 -#define MLXPLAT_CPLD_LPC_REG_LED4_OFFSET 0x23 -#define MLXPLAT_CPLD_LPC_REG_LED5_OFFSET 0x24 -#define MLXPLAT_CPLD_LPC_REG_LED6_OFFSET 0x25 -#define MLXPLAT_CPLD_LPC_REG_LED7_OFFSET 0x26 -#define MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION 0x2a -#define MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET 0x2b -#define MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET 0x2d -#define MLXPLAT_CPLD_LPC_REG_GP0_OFFSET 0x2e -#define MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET 0x2f -#define MLXPLAT_CPLD_LPC_REG_GP1_OFFSET 0x30 -#define MLXPLAT_CPLD_LPC_REG_WP1_OFFSET 0x31 -#define MLXPLAT_CPLD_LPC_REG_GP2_OFFSET 0x32 -#define MLXPLAT_CPLD_LPC_REG_WP2_OFFSET 0x33 -#define MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE 0x34 -#define MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET 0x35 -#define MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET 0x36 -#define MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET 0x37 -#define MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET 0x3a -#define MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET 0x3b -#define MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET 0x3c -#define MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET 0x40 -#define MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET 0x41 -#define MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET 0x42 -#define MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET 0x43 -#define MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET 0x44 -#define MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET 0x45 -#define MLXPLAT_CPLD_LPC_REG_BRD_OFFSET 0x47 -#define MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET 0x48 -#define MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET 0x49 -#define MLXPLAT_CPLD_LPC_REG_GWP_OFFSET 0x4a -#define MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET 0x4b -#define MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET 0x4c -#define MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET 0x50 -#define MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET 0x51 -#define MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET 0x52 -#define MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET 0x53 -#define MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET 0x54 -#define MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET 0x55 -#define MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET 0x56 -#define MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET 0x57 -#define MLXPLAT_CPLD_LPC_REG_PSU_OFFSET 0x58 -#define MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET 0x59 -#define MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET 0x5a -#define MLXPLAT_CPLD_LPC_REG_PWR_OFFSET 0x64 -#define MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET 0x65 -#define MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET 0x66 -#define MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET 0x70 -#define MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET 0x71 -#define MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET 0x72 -#define MLXPLAT_CPLD_LPC_REG_FAN_OFFSET 0x88 -#define MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET 0x89 -#define MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET 0x8a -#define MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET 0x8e -#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET 0x8f -#define MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET 0x90 -#define MLXPLAT_CPLD_LPC_REG_EROT_OFFSET 0x91 -#define MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET 0x92 -#define MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET 0x93 -#define MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET 0x94 -#define MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET 0x95 -#define MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET 0x96 -#define MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET 0x97 -#define MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET 0x98 -#define MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET 0x99 -#define MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET 0x9a -#define MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET 0x9b -#define MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET 0x9c -#define MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET 0x9d -#define MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET 0x9e -#define MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET 0x9f -#define MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET 0xa0 -#define MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET 0xa1 -#define MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET 0xa2 -#define MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET 0xa3 -#define MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET 0xa4 -#define MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET 0xa5 -#define MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET 0xa6 -#define MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET 0xa7 -#define MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET 0xa8 -#define MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET 0xa9 -#define MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET 0xaa -#define MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET 0xab -#define MLXPLAT_CPLD_LPC_REG_LC_PWR_ON 0xb2 -#define MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET 0xb6 -#define MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET 0xb7 -#define MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET 0xb8 -#define MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET 0xb9 -#define MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET 0xc2 -#define MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT 0xc3 -#define MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET 0xc4 -#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET 0xc7 -#define MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET 0xc8 -#define MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET 0xc9 -#define MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET 0xcb -#define MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET 0xcd -#define MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET 0xce -#define MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET 0xcf -#define MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET 0xd1 -#define MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET 0xd2 -#define MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET 0xd3 -#define MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET 0xd9 -#define MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET 0xdb -#define MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET 0xda -#define MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET 0xdc -#define MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET 0xdd -#define MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET 0xde -#define MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET 0xdf -#define MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET 0xe0 -#define MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET 0xe1 -#define MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET 0xe2 -#define MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET 0xe3 -#define MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET 0xe4 -#define MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET 0xe5 -#define MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET 0xe6 -#define MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET 0xe7 -#define MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET 0xe8 -#define MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET 0xe9 -#define MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET 0xea -#define MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET 0xeb -#define MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET 0xec -#define MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET 0xed -#define MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET 0xee -#define MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET 0xef -#define MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET 0xf0 -#define MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET 0xf1 -#define MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET 0xf2 -#define MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET 0xf3 -#define MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET 0xf4 -#define MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET 0xf5 -#define MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET 0xf6 -#define MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET 0xf7 -#define MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET 0xf8 -#define MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET 0xf9 -#define MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET 0xfa -#define MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET 0xfb -#define MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET 0xfc -#define MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET 0xfd -#define MLXPLAT_CPLD_LPC_IO_RANGE 0x100 - -#define MLXPLAT_CPLD_LPC_PIO_OFFSET 0x10000UL -#define MLXPLAT_CPLD_LPC_REG1 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) -#define MLXPLAT_CPLD_LPC_REG2 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) -#define MLXPLAT_CPLD_LPC_REG3 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) -#define MLXPLAT_CPLD_LPC_REG4 ((MLXPLAT_CPLD_LPC_REG_BASE_ADRR + \ - MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET) | \ - MLXPLAT_CPLD_LPC_PIO_OFFSET) - -/* Masks for aggregation, psu, pwr and fan event in CPLD related registers. */ -#define MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF 0x04 -#define MLXPLAT_CPLD_AGGR_PSU_MASK_DEF 0x08 -#define MLXPLAT_CPLD_AGGR_PWR_MASK_DEF 0x08 -#define MLXPLAT_CPLD_AGGR_FAN_MASK_DEF 0x40 -#define MLXPLAT_CPLD_AGGR_MASK_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ - MLXPLAT_CPLD_AGGR_PSU_MASK_DEF | \ - MLXPLAT_CPLD_AGGR_FAN_MASK_DEF) -#define MLXPLAT_CPLD_AGGR_ASIC_MASK_NG 0x01 -#define MLXPLAT_CPLD_AGGR_MASK_NG_DEF 0x04 -#define MLXPLAT_CPLD_AGGR_MASK_COMEX BIT(0) -#define MLXPLAT_CPLD_AGGR_MASK_LC BIT(3) -#define MLXPLAT_CPLD_AGGR_MASK_MODULAR (MLXPLAT_CPLD_AGGR_MASK_NG_DEF | \ - MLXPLAT_CPLD_AGGR_MASK_COMEX | \ - MLXPLAT_CPLD_AGGR_MASK_LC) -#define MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT BIT(0) -#define MLXPLAT_CPLD_AGGR_MASK_LC_RDY BIT(1) -#define MLXPLAT_CPLD_AGGR_MASK_LC_PG BIT(2) -#define MLXPLAT_CPLD_AGGR_MASK_LC_SCRD BIT(3) -#define MLXPLAT_CPLD_AGGR_MASK_LC_SYNC BIT(4) -#define MLXPLAT_CPLD_AGGR_MASK_LC_ACT BIT(5) -#define MLXPLAT_CPLD_AGGR_MASK_LC_SDWN BIT(6) -#define MLXPLAT_CPLD_AGGR_MASK_LC_LOW (MLXPLAT_CPLD_AGGR_MASK_LC_PRSNT | \ - MLXPLAT_CPLD_AGGR_MASK_LC_RDY | \ - MLXPLAT_CPLD_AGGR_MASK_LC_PG | \ - MLXPLAT_CPLD_AGGR_MASK_LC_SCRD | \ - MLXPLAT_CPLD_AGGR_MASK_LC_SYNC | \ - MLXPLAT_CPLD_AGGR_MASK_LC_ACT | \ - MLXPLAT_CPLD_AGGR_MASK_LC_SDWN) -#define MLXPLAT_CPLD_LOW_AGGR_MASK_LOW 0xc1 -#define MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2 BIT(2) -#define MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT GENMASK(5, 4) -#define MLXPLAT_CPLD_LOW_AGGR_MASK_I2C BIT(6) -#define MLXPLAT_CPLD_PSU_MASK GENMASK(1, 0) -#define MLXPLAT_CPLD_PWR_MASK GENMASK(1, 0) -#define MLXPLAT_CPLD_PSU_EXT_MASK GENMASK(3, 0) -#define MLXPLAT_CPLD_PWR_EXT_MASK GENMASK(3, 0) -#define MLXPLAT_CPLD_FAN_MASK GENMASK(3, 0) -#define MLXPLAT_CPLD_ASIC_MASK GENMASK(1, 0) -#define MLXPLAT_CPLD_FAN_NG_MASK GENMASK(6, 0) -#define MLXPLAT_CPLD_LED_LO_NIBBLE_MASK GENMASK(7, 4) -#define MLXPLAT_CPLD_LED_HI_NIBBLE_MASK GENMASK(3, 0) -#define MLXPLAT_CPLD_VOLTREG_UPD_MASK GENMASK(5, 4) -#define MLXPLAT_CPLD_GWP_MASK GENMASK(0, 0) -#define MLXPLAT_CPLD_EROT_MASK GENMASK(1, 0) -#define MLXPLAT_CPLD_FU_CAP_MASK GENMASK(1, 0) -#define MLXPLAT_CPLD_PWR_BUTTON_MASK BIT(0) -#define MLXPLAT_CPLD_LATCH_RST_MASK BIT(6) -#define MLXPLAT_CPLD_THERMAL1_PDB_MASK BIT(3) -#define MLXPLAT_CPLD_THERMAL2_PDB_MASK BIT(4) -#define MLXPLAT_CPLD_INTRUSION_MASK BIT(6) -#define MLXPLAT_CPLD_PWM_PG_MASK BIT(7) -#define MLXPLAT_CPLD_L1_CHA_HEALTH_MASK (MLXPLAT_CPLD_THERMAL1_PDB_MASK | \ - MLXPLAT_CPLD_THERMAL2_PDB_MASK | \ - MLXPLAT_CPLD_INTRUSION_MASK |\ - MLXPLAT_CPLD_PWM_PG_MASK) -#define MLXPLAT_CPLD_I2C_CAP_BIT 0x04 -#define MLXPLAT_CPLD_I2C_CAP_MASK GENMASK(5, MLXPLAT_CPLD_I2C_CAP_BIT) -#define MLXPLAT_CPLD_SYS_RESET_MASK BIT(0) - -/* Masks for aggregation for comex carriers */ -#define MLXPLAT_CPLD_AGGR_MASK_CARRIER BIT(1) -#define MLXPLAT_CPLD_AGGR_MASK_CARR_DEF (MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF | \ - MLXPLAT_CPLD_AGGR_MASK_CARRIER) -#define MLXPLAT_CPLD_LOW_AGGRCX_MASK 0xc1 - -/* Masks for aggregation for modular systems */ -#define MLXPLAT_CPLD_LPC_LC_MASK GENMASK(7, 0) - -#define MLXPLAT_CPLD_HALT_MASK BIT(3) -#define MLXPLAT_CPLD_RESET_MASK GENMASK(7, 1) - -/* Default I2C parent bus number */ -#define MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR 1 - -/* Maximum number of possible physical buses equipped on system */ -#define MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM 16 -#define MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM 24 - -/* Number of channels in group */ -#define MLXPLAT_CPLD_GRP_CHNL_NUM 8 - -/* Start channel numbers */ -#define MLXPLAT_CPLD_CH1 2 -#define MLXPLAT_CPLD_CH2 10 -#define MLXPLAT_CPLD_CH3 18 -#define MLXPLAT_CPLD_CH2_ETH_MODULAR 3 -#define MLXPLAT_CPLD_CH3_ETH_MODULAR 43 -#define MLXPLAT_CPLD_CH4_ETH_MODULAR 51 -#define MLXPLAT_CPLD_CH2_RACK_SWITCH 18 -#define MLXPLAT_CPLD_CH2_NG800 34 - -/* Number of LPC attached MUX platform devices */ -#define MLXPLAT_CPLD_LPC_MUX_DEVS 4 - -/* Hotplug devices adapter numbers */ -#define MLXPLAT_CPLD_NR_NONE -1 -#define MLXPLAT_CPLD_PSU_DEFAULT_NR 10 -#define MLXPLAT_CPLD_PSU_MSNXXXX_NR 4 -#define MLXPLAT_CPLD_FAN1_DEFAULT_NR 11 -#define MLXPLAT_CPLD_FAN2_DEFAULT_NR 12 -#define MLXPLAT_CPLD_FAN3_DEFAULT_NR 13 -#define MLXPLAT_CPLD_FAN4_DEFAULT_NR 14 -#define MLXPLAT_CPLD_NR_ASIC 3 -#define MLXPLAT_CPLD_NR_LC_BASE 34 - -#define MLXPLAT_CPLD_NR_LC_SET(nr) (MLXPLAT_CPLD_NR_LC_BASE + (nr)) -#define MLXPLAT_CPLD_LC_ADDR 0x32 - -/* Masks and default values for watchdogs */ -#define MLXPLAT_CPLD_WD1_CLEAR_MASK GENMASK(7, 1) -#define MLXPLAT_CPLD_WD2_CLEAR_MASK (GENMASK(7, 0) & ~BIT(1)) - -#define MLXPLAT_CPLD_WD_TYPE1_TO_MASK GENMASK(7, 4) -#define MLXPLAT_CPLD_WD_TYPE2_TO_MASK 0 -#define MLXPLAT_CPLD_WD_RESET_ACT_MASK GENMASK(7, 1) -#define MLXPLAT_CPLD_WD_FAN_ACT_MASK (GENMASK(7, 0) & ~BIT(4)) -#define MLXPLAT_CPLD_WD_COUNT_ACT_MASK (GENMASK(7, 0) & ~BIT(7)) -#define MLXPLAT_CPLD_WD_CPBLTY_MASK (GENMASK(7, 0) & ~BIT(6)) -#define MLXPLAT_CPLD_WD_DFLT_TIMEOUT 30 -#define MLXPLAT_CPLD_WD3_DFLT_TIMEOUT 600 -#define MLXPLAT_CPLD_WD_MAX_DEVS 2 - -#define MLXPLAT_CPLD_LPC_SYSIRQ 17 - -/* Minimum power required for turning on Ethernet modular system (WATT) */ -#define MLXPLAT_CPLD_ETH_MODULAR_PWR_MIN 50 - -/* Default value for PWM control register for rack switch system */ -#define MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT 0xf4 - -#define MLXPLAT_I2C_MAIN_BUS_NOTIFIED 0x01 -#define MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED 0x02 - -/* Lattice FPGA PCI configuration */ -#define PCI_VENDOR_ID_LATTICE 0x1204 -#define PCI_DEVICE_ID_LATTICE_I2C_BRIDGE 0x9c2f -#define PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE 0x9c30 -#define PCI_DEVICE_ID_LATTICE_LPC_BRIDGE 0x9c32 - -/* mlxplat_priv - platform private data - * @pdev_i2c - i2c controller platform device - * @pdev_mux - array of mux platform devices - * @pdev_hotplug - hotplug platform devices - * @pdev_led - led platform devices - * @pdev_io_regs - register access platform devices - * @pdev_fan - FAN platform devices - * @pdev_wd - array of watchdog platform devices - * @regmap: device register map - * @hotplug_resources: system hotplug resources - * @hotplug_resources_size: size of system hotplug resources - * @hi2c_main_init_status: init status of I2C main bus - * @irq_fpga: FPGA IRQ number - */ -struct mlxplat_priv { - struct platform_device *pdev_i2c; - struct platform_device *pdev_mux[MLXPLAT_CPLD_LPC_MUX_DEVS]; - struct platform_device *pdev_hotplug; - struct platform_device *pdev_led; - struct platform_device *pdev_io_regs; - struct platform_device *pdev_fan; - struct platform_device *pdev_wd[MLXPLAT_CPLD_WD_MAX_DEVS]; - void *regmap; - struct resource *hotplug_resources; - unsigned int hotplug_resources_size; - u8 i2c_main_init_status; - int irq_fpga; -}; - -static struct platform_device *mlxplat_dev; -static int mlxplat_i2c_main_completion_notify(void *handle, int id); -static void __iomem *i2c_bridge_addr, *jtag_bridge_addr; - -/* Regions for LPC I2C controller and LPC base register space */ -static const struct resource mlxplat_lpc_resources[] = { - [0] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_I2C_BASE_ADRR, - MLXPLAT_CPLD_LPC_IO_RANGE, - "mlxplat_cpld_lpc_i2c_ctrl", IORESOURCE_IO), - [1] = DEFINE_RES_NAMED(MLXPLAT_CPLD_LPC_REG_BASE_ADRR, - MLXPLAT_CPLD_LPC_IO_RANGE, - "mlxplat_cpld_lpc_regs", - IORESOURCE_IO), -}; - -/* Platform systems default i2c data */ -static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_default_data = { - .completion_notify = mlxplat_i2c_main_completion_notify, -}; - -/* Platform i2c next generation systems data */ -static struct mlxreg_core_data mlxplat_mlxcpld_i2c_ng_items_data[] = { - { - .reg = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .mask = MLXPLAT_CPLD_I2C_CAP_MASK, - .bit = MLXPLAT_CPLD_I2C_CAP_BIT, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_i2c_ng_items[] = { - { - .data = mlxplat_mlxcpld_i2c_ng_items_data, - }, -}; - -/* Platform next generation systems i2c data */ -static struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_i2c_ng_data = { - .items = mlxplat_mlxcpld_i2c_ng_items, - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_I2C, - .completion_notify = mlxplat_i2c_main_completion_notify, -}; - -/* Platform default channels */ -static const int mlxplat_default_channels[][MLXPLAT_CPLD_GRP_CHNL_NUM] = { - { - MLXPLAT_CPLD_CH1, MLXPLAT_CPLD_CH1 + 1, MLXPLAT_CPLD_CH1 + 2, - MLXPLAT_CPLD_CH1 + 3, MLXPLAT_CPLD_CH1 + 4, MLXPLAT_CPLD_CH1 + - 5, MLXPLAT_CPLD_CH1 + 6, MLXPLAT_CPLD_CH1 + 7 - }, - { - MLXPLAT_CPLD_CH2, MLXPLAT_CPLD_CH2 + 1, MLXPLAT_CPLD_CH2 + 2, - MLXPLAT_CPLD_CH2 + 3, MLXPLAT_CPLD_CH2 + 4, MLXPLAT_CPLD_CH2 + - 5, MLXPLAT_CPLD_CH2 + 6, MLXPLAT_CPLD_CH2 + 7 - }, -}; - -/* Platform channels for MSN21xx system family */ -static const int mlxplat_msn21xx_channels[] = { 1, 2, 3, 4, 5, 6, 7, 8 }; - -/* Platform mux data */ -static struct i2c_mux_reg_platform_data mlxplat_default_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - }, - -}; - -/* Platform mux configuration variables */ -static int mlxplat_max_adap_num; -static int mlxplat_mux_num; -static struct i2c_mux_reg_platform_data *mlxplat_mux_data; -static struct notifier_block *mlxplat_reboot_nb; - -/* Platform extended mux data */ -static struct i2c_mux_reg_platform_data mlxplat_extended_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, - .reg_size = 1, - .idle_in_use = 1, - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH3, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - }, - -}; - -/* Platform channels for modular system family */ -static const int mlxplat_modular_upper_channel[] = { 1 }; -static const int mlxplat_modular_channels[] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, - 38, 39, 40 -}; - -/* Platform modular mux data */ -static struct i2c_mux_reg_platform_data mlxplat_modular_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG4, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_modular_upper_channel, - .n_values = ARRAY_SIZE(mlxplat_modular_upper_channel), - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2_ETH_MODULAR, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_modular_channels, - .n_values = ARRAY_SIZE(mlxplat_modular_channels), - }, - { - .parent = MLXPLAT_CPLD_CH1, - .base_nr = MLXPLAT_CPLD_CH3_ETH_MODULAR, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG3, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_msn21xx_channels, - .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_msn21xx_channels, - .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), - }, -}; - -/* Platform channels for rack switch system family */ -static const int mlxplat_rack_switch_channels[] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, -}; - -/* Platform rack switch mux data */ -static struct i2c_mux_reg_platform_data mlxplat_rack_switch_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_rack_switch_channels, - .n_values = ARRAY_SIZE(mlxplat_rack_switch_channels), - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2_RACK_SWITCH, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_msn21xx_channels, - .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), - }, - -}; - -/* Platform channels for ng800 system family */ -static const int mlxplat_ng800_channels[] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, - 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 -}; - -/* Platform ng800 mux data */ -static struct i2c_mux_reg_platform_data mlxplat_ng800_mux_data[] = { - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH1, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG1, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_ng800_channels, - .n_values = ARRAY_SIZE(mlxplat_ng800_channels), - }, - { - .parent = 1, - .base_nr = MLXPLAT_CPLD_CH2_NG800, - .write_only = 1, - .reg = (void __iomem *)MLXPLAT_CPLD_LPC_REG2, - .reg_size = 1, - .idle_in_use = 1, - .values = mlxplat_msn21xx_channels, - .n_values = ARRAY_SIZE(mlxplat_msn21xx_channels), - }, - -}; - -/* Platform hotplug devices */ -static struct i2c_board_info mlxplat_mlxcpld_pwr[] = { - { - I2C_BOARD_INFO("dps460", 0x59), - }, - { - I2C_BOARD_INFO("dps460", 0x58), - }, -}; - -static struct i2c_board_info mlxplat_mlxcpld_ext_pwr[] = { - { - I2C_BOARD_INFO("dps460", 0x5b), - }, - { - I2C_BOARD_INFO("dps460", 0x5a), - }, -}; - -static struct i2c_board_info mlxplat_mlxcpld_pwr_ng800[] = { - { - I2C_BOARD_INFO("dps460", 0x59), - }, - { - I2C_BOARD_INFO("dps460", 0x5a), - }, -}; - -static struct i2c_board_info mlxplat_mlxcpld_fan[] = { - { - I2C_BOARD_INFO("24c32", 0x50), - }, - { - I2C_BOARD_INFO("24c32", 0x50), - }, - { - I2C_BOARD_INFO("24c32", 0x50), - }, - { - I2C_BOARD_INFO("24c32", 0x50), - }, -}; - -/* Platform hotplug comex carrier system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_comex_psu_items_data[] = { - { - .label = "psu1", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu2", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -/* Platform hotplug default data */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_psu_items_data[] = { - { - .label = "psu1", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu2", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_DEFAULT_NR, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_wc_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_pwr_ng800_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr_ng800[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_items_data[] = { - { - .label = "fan1", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_fan[0], - .hpdev.nr = MLXPLAT_CPLD_FAN1_DEFAULT_NR, - }, - { - .label = "fan2", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_fan[1], - .hpdev.nr = MLXPLAT_CPLD_FAN2_DEFAULT_NR, - }, - { - .label = "fan3", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_fan[2], - .hpdev.nr = MLXPLAT_CPLD_FAN3_DEFAULT_NR, - }, - { - .label = "fan4", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_fan[3], - .hpdev.nr = MLXPLAT_CPLD_FAN4_DEFAULT_NR, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_asic_items_data[] = { - { - .label = "asic1", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_asic2_items_data[] = { - { - .label = "asic2", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_default_items[] = { - { - .data = mlxplat_mlxcpld_default_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_PSU_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_FAN_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = { - { - .data = mlxplat_mlxcpld_comex_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = { - .items = mlxplat_mlxcpld_default_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_default_wc_items[] = { - { - .data = mlxplat_mlxcpld_comex_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_pwr_wc_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_CARRIER, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = { - .items = mlxplat_mlxcpld_default_wc_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_comex_data = { - .items = mlxplat_mlxcpld_comex_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_CARR_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGRCX_MASK, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -/* Platform hotplug MSN21xx system family data */ -static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = { - { - .data = mlxplat_mlxcpld_msn21xx_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn21xx_data = { - .items = mlxplat_mlxcpld_msn21xx_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug msn274x system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_psu_items_data[] = { - { - .label = "psu1", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu2", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_msn274x_fan_items_data[] = { - { - .label = "fan1", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan2", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan3", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(2), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan4", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(3), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = { - { - .data = mlxplat_mlxcpld_msn274x_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_msn274x_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = { - .items = mlxplat_mlxcpld_msn274x_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug MSN201x system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_msn201x_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = { - { - .data = mlxplat_mlxcpld_msn201x_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_PWR_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_ASIC_MASK_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = { - .items = mlxplat_mlxcpld_msn201x_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_DEF, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug next generation system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = { - { - .label = "psu1", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu2", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_fan_items_data[] = { - { - .label = "fan1", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan2", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(1), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan3", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(2), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan4", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(3), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan5", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(4), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan6", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(5), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "fan7", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = BIT(6), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(6), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = { - { - .data = mlxplat_mlxcpld_default_ng_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_ng_data = { - .items = mlxplat_mlxcpld_default_ng_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug extended system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_ext_psu_items_data[] = { - { - .label = "psu1", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu2", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu3", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(2), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "psu4", - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = BIT(3), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_ext_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr3", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr4", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_ext_items[] = { - { - .data = mlxplat_mlxcpld_ext_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_ext_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, - { - .data = mlxplat_mlxcpld_default_asic2_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic2_items_data), - .inversed = 0, - .health = true, - } -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_ng800_items[] = { - { - .data = mlxplat_mlxcpld_default_ng_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_pwr_ng800_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_pwr_ng800_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_asic_items_data), - .inversed = 0, - .health = true, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = { - .items = mlxplat_mlxcpld_ext_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_ext_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_data = { - .items = mlxplat_mlxcpld_ng800_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_ng800_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_ASIC2, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_pwr_items_data[] = { - { - .label = "pwr1", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr2", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr3", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, - { - .label = "pwr4", - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_ext_pwr[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_lc_act = { - .irq = MLXPLAT_CPLD_LPC_SYSIRQ, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_asic_items_data[] = { - { - .label = "asic1", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct i2c_board_info mlxplat_mlxcpld_lc_i2c_dev[] = { - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, - { - I2C_BOARD_INFO("mlxreg-lc", MLXPLAT_CPLD_LC_ADDR), - .platform_data = &mlxplat_mlxcpld_lc_act, - }, -}; - -static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_modular_lc_notifier[] = { - { - .identity = "lc1", - }, - { - .identity = "lc2", - }, - { - .identity = "lc3", - }, - { - .identity = "lc4", - }, - { - .identity = "lc5", - }, - { - .identity = "lc6", - }, - { - .identity = "lc7", - }, - { - .identity = "lc8", - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pr_items_data[] = { - { - .label = "lc1_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_present", - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ver_items_data[] = { - { - .label = "lc1_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(0), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(1), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(2), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(3), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(4), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(5), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(6), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_verified", - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = BIT(7), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .reg_sync = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .reg_pwr = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .reg_ena = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_PLATFORM_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_pg_data[] = { - { - .label = "lc1_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_powered", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_ready_data[] = { - { - .label = "lc1_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_ready", - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_synced_data[] = { - { - .label = "lc1_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_synced", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_act_data[] = { - { - .label = "lc1_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_active", - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_modular_lc_sd_data[] = { - { - .label = "lc1_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[0], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(0), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[0], - .slot = 1, - }, - { - .label = "lc2_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[1], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(1), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[1], - .slot = 2, - }, - { - .label = "lc3_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(2), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[2], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(2), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[2], - .slot = 3, - }, - { - .label = "lc4_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(3), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[3], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(3), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[3], - .slot = 4, - }, - { - .label = "lc5_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(4), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[4], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(4), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[4], - .slot = 5, - }, - { - .label = "lc6_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(5), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[5], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(5), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[5], - .slot = 6, - }, - { - .label = "lc7_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(6), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[6], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(6), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[6], - .slot = 7, - }, - { - .label = "lc8_shutdown", - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = BIT(7), - .hpdev.brdinfo = &mlxplat_mlxcpld_lc_i2c_dev[7], - .hpdev.nr = MLXPLAT_CPLD_NR_LC_SET(7), - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_modular_lc_notifier[7], - .slot = 8, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_modular_items[] = { - { - .data = mlxplat_mlxcpld_ext_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_asic_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_asic_items_data), - .inversed = 0, - .health = true, - }, - { - .data = mlxplat_mlxcpld_modular_lc_pr_items_data, - .kind = MLXREG_HOTPLUG_LC_PRESENT, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pr_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_ver_items_data, - .kind = MLXREG_HOTPLUG_LC_VERIFIED, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ver_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_pg_data, - .kind = MLXREG_HOTPLUG_LC_POWERED, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_pg_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_ready_data, - .kind = MLXREG_HOTPLUG_LC_READY, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_ready_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_synced_data, - .kind = MLXREG_HOTPLUG_LC_SYNCED, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_synced_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_act_data, - .kind = MLXREG_HOTPLUG_LC_ACTIVE, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_act_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_modular_lc_sd_data, - .kind = MLXREG_HOTPLUG_LC_THERMAL, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_LC, - .reg = MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET, - .mask = MLXPLAT_CPLD_LPC_LC_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_lc_sd_data), - .inversed = 0, - .health = false, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = { - .items = mlxplat_mlxcpld_modular_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_MODULAR, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug for NVLink blade systems family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_global_wp_items_data[] = { - { - .label = "global_wp_grant", - .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, - .mask = MLXPLAT_CPLD_GWP_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_chassis_blade_items[] = { - { - .data = mlxplat_mlxcpld_global_wp_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, - .mask = MLXPLAT_CPLD_GWP_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_global_wp_items_data), - .inversed = 0, - .health = false, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = { - .items = mlxplat_mlxcpld_chassis_blade_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Platform hotplug for switch systems family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_erot_ap_items_data[] = { - { - .label = "erot1_ap", - .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "erot2_ap", - .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_erot_error_items_data[] = { - { - .label = "erot1_error", - .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, - .mask = BIT(0), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "erot2_error", - .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, - .mask = BIT(1), - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_rack_switch_items[] = { - { - .data = mlxplat_mlxcpld_ext_psu_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, - .mask = MLXPLAT_CPLD_PSU_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_psu_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_ext_pwr_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWR_OFFSET, - .mask = MLXPLAT_CPLD_PWR_EXT_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_pwr_items_data), - .inversed = 0, - .health = false, - }, - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_erot_ap_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, - .mask = MLXPLAT_CPLD_EROT_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_erot_error_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, - .mask = MLXPLAT_CPLD_EROT_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data), - .inversed = 1, - .health = false, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = { - .items = mlxplat_mlxcpld_rack_switch_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, -}; - -/* Callback performs graceful shutdown after notification about power button event */ -static int -mlxplat_mlxcpld_l1_switch_pwr_events_handler(void *handle, enum mlxreg_hotplug_kind kind, - u8 action) -{ - if (action) { - dev_info(&mlxplat_dev->dev, "System shutdown due to short press of power button"); - kernel_power_off(); - } - - return 0; -} - -static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_notifier = { - .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler, -}; - -/* Platform hotplug for l1 switch systems family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = { - { - .label = "power_button", - .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET, - .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_pwr_events_notifier, - }, -}; - -/* Callback activates latch reset flow after notification about intrusion event */ -static int -mlxplat_mlxcpld_l1_switch_intrusion_events_handler(void *handle, enum mlxreg_hotplug_kind kind, - u8 action) -{ - struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); - u32 regval; - int err; - - err = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, ®val); - if (err) - goto fail_regmap_read; - - if (action) { - dev_info(&mlxplat_dev->dev, "Detected intrusion - system latch is opened"); - err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - regval | MLXPLAT_CPLD_LATCH_RST_MASK); - } else { - dev_info(&mlxplat_dev->dev, "System latch is properly closed"); - err = regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - regval & ~MLXPLAT_CPLD_LATCH_RST_MASK); - } - - if (err) - goto fail_regmap_write; - - return 0; - -fail_regmap_read: -fail_regmap_write: - dev_err(&mlxplat_dev->dev, "Register access failed"); - return err; -} - -static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_intrusion_events_notifier = { - .user_handler = mlxplat_mlxcpld_l1_switch_intrusion_events_handler, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_health_events_items_data[] = { - { - .label = "thermal1_pdb", - .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, - .mask = MLXPLAT_CPLD_THERMAL1_PDB_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "thermal2_pdb", - .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, - .mask = MLXPLAT_CPLD_THERMAL2_PDB_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, - { - .label = "intrusion", - .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, - .mask = MLXPLAT_CPLD_INTRUSION_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - .hpdev.action = MLXREG_HOTPLUG_DEVICE_NO_ACTION, - .hpdev.notifier = &mlxplat_mlxcpld_l1_switch_intrusion_events_notifier, - }, - { - .label = "pwm_pg", - .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, - .mask = MLXPLAT_CPLD_PWM_PG_MASK, - .hpdev.nr = MLXPLAT_CPLD_NR_NONE, - }, -}; - -static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = { - { - .data = mlxplat_mlxcpld_default_ng_fan_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - .mask = MLXPLAT_CPLD_FAN_NG_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_fan_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_erot_ap_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_EROT_OFFSET, - .mask = MLXPLAT_CPLD_EROT_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_ap_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_erot_error_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET, - .mask = MLXPLAT_CPLD_EROT_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_erot_error_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_l1_switch_pwr_events_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET, - .mask = MLXPLAT_CPLD_PWR_BUTTON_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_pwr_events_items_data), - .inversed = 1, - .health = false, - }, - { - .data = mlxplat_mlxcpld_l1_switch_health_events_items_data, - .aggr_mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF, - .reg = MLXPLAT_CPLD_LPC_REG_BRD_OFFSET, - .mask = MLXPLAT_CPLD_L1_CHA_HEALTH_MASK, - .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_health_events_items_data), - .inversed = 1, - .health = false, - .ind = 8, - }, -}; - -static -struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = { - .items = mlxplat_mlxcpld_l1_switch_events_items, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items), - .cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET, - .mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX, - .cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET, - .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW | MLXPLAT_CPLD_LOW_AGGR_MASK_PWR_BUT, -}; - -/* Platform led default data */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "psu:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan1:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan2:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan3:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan3:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan4:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan4:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_led_data = { - .data = mlxplat_mlxcpld_default_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_data), -}; - -/* Platform led default data for water cooling */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_led_wc_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "psu:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_led_wc_data = { - .data = mlxplat_mlxcpld_default_led_wc_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_wc_data), -}; - -/* Platform led default data for water cooling Ethernet switch blade */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_led_eth_wc_blade_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_led_eth_wc_blade_data = { - .data = mlxplat_mlxcpld_default_led_eth_wc_blade_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_led_eth_wc_blade_data), -}; - -/* Platform led MSN21xx system family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "fan:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "psu1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "psu1:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "psu2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu2:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "uid:blue", - .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_msn21xx_led_data = { - .data = mlxplat_mlxcpld_msn21xx_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_led_data), -}; - -/* Platform led for default data for 200GbE systems */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "psu:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan1:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan2:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan3:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan3:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan4:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan4:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan5:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan5:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan6:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "fan6:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "fan7:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(6), - }, - { - .label = "fan7:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(6), - }, - { - .label = "uid:blue", - .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_ng_led_data = { - .data = mlxplat_mlxcpld_default_ng_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_led_data), -}; - -/* Platform led for Comex based 100GbE systems */ -static struct mlxreg_core_data mlxplat_mlxcpld_comex_100G_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "psu:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan1:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan2:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan3:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan3:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan4:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan4:red", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "uid:blue", - .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_comex_100G_led_data = { - .data = mlxplat_mlxcpld_comex_100G_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_100G_led_data), -}; - -/* Platform led for data for modular systems */ -static struct mlxreg_core_data mlxplat_mlxcpld_modular_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "psu:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "psu:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - }, - { - .label = "fan1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan1:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan2:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan3:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan3:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan4:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan4:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan5:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan5:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan6:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "fan6:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "fan7:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(6), - }, - { - .label = "fan7:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(6), - }, - { - .label = "uid:blue", - .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan_front:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "fan_front:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED6_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "mgmt:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "mgmt:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED7_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_modular_led_data = { - .data = mlxplat_mlxcpld_modular_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_led_data), -}; - -/* Platform led data for chassis system */ -static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_led_data[] = { - { - .label = "status:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, - { - .label = "status:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED1_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK - }, - { - .label = "fan1:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan1:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(0), - }, - { - .label = "fan2:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan2:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED2_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(1), - }, - { - .label = "fan3:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan3:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(2), - }, - { - .label = "fan4:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan4:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED3_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(3), - }, - { - .label = "fan5:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan5:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(4), - }, - { - .label = "fan6:green", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "fan6:orange", - .reg = MLXPLAT_CPLD_LPC_REG_LED4_OFFSET, - .mask = MLXPLAT_CPLD_LED_HI_NIBBLE_MASK, - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, - .bit = BIT(5), - }, - { - .label = "uid:blue", - .reg = MLXPLAT_CPLD_LPC_REG_LED5_OFFSET, - .mask = MLXPLAT_CPLD_LED_LO_NIBBLE_MASK, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_l1_switch_led_data = { - .data = mlxplat_mlxcpld_l1_switch_led_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_led_data), -}; - -/* Platform register access default */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_regs_io_data[] = { - { - .label = "cpld1_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld1_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld2_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld1_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "reset_long_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_short_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_ref", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_main_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_sw_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_fw_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_hotswap_or_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_asic_thermal", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "psu1_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0200, - }, - { - .label = "psu2_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0200, - }, - { - .label = "pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "pwr_down", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "select_iio", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "asic_health", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .bit = 1, - .mode = 0444, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_regs_io_data = { - .data = mlxplat_mlxcpld_default_regs_io_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_regs_io_data), -}; - -/* Platform register access MSN21xx, MSN201x, MSN274x systems families data */ -static struct mlxreg_core_data mlxplat_mlxcpld_msn21xx_regs_io_data[] = { - { - .label = "cpld1_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld1_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld2_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld1_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "reset_long_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_short_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_ref", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_sw_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_main_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_asic_thermal", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_hotswap_or_halt", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_sff_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "psu1_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0200, - }, - { - .label = "psu2_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0200, - }, - { - .label = "pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "pwr_down", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "select_iio", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "asic_health", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .bit = 1, - .mode = 0444, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_msn21xx_regs_io_data = { - .data = mlxplat_mlxcpld_msn21xx_regs_io_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_regs_io_data), -}; - -/* Platform register access for next generation systems families data */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_regs_io_data[] = { - { - .label = "cpld1_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld3_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld4_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld5_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld1_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld2_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld3_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld4_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld5_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld1_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld3_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld4_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld5_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "asic_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "asic2_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "erot1_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "erot2_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0644, - }, - { - .label = "clk_brd_prog_en", - .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0644, - .secured = 1, - }, - { - .label = "erot1_recovery", - .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "erot2_recovery", - .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0644, - }, - { - .label = "erot1_wp", - .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - .secured = 1, - }, - { - .label = "erot2_wp", - .reg = MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - .secured = 1, - }, - { - .label = "reset_long_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_short_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_ref", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_swb_dc_dc_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_from_asic", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_swb_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_asic_thermal", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "reset_sw_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_comex_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_platform", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_soc", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_comex_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_pwr_converter_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_system", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_sw_pwr_off", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_comex_thermal", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_reload_bios", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_ac_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_ac_ok_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "psu1_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0200, - }, - { - .label = "psu2_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0200, - }, - { - .label = "pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "pwr_down", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "deep_pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0200, - }, - { - .label = "latch_reset", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0200, - }, - { - .label = "jtag_cap", - .reg = MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET, - .mask = MLXPLAT_CPLD_FU_CAP_MASK, - .bit = 1, - .mode = 0444, - }, - { - .label = "jtag_enable", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "dbg1", - .reg = MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0644, - }, - { - .label = "dbg2", - .reg = MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0644, - }, - { - .label = "dbg3", - .reg = MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0644, - }, - { - .label = "dbg4", - .reg = MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0644, - }, - { - .label = "asic_health", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .bit = 1, - .mode = 0444, - }, - { - .label = "asic2_health", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .bit = 1, - .mode = 0444, - }, - { - .label = "fan_dir", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "bios_safe_mode", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "bios_active_image", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "bios_auth_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "bios_upgrade_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "voltreg_update_status", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, - .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, - .bit = 5, - .mode = 0444, - }, - { - .label = "pwr_converter_prog_en", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0644, - .secured = 1, - }, - { - .label = "vpd_wp", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0644, - }, - { - .label = "pcie_asic_reset_dis", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "erot1_ap_reset", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "erot2_ap_reset", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "lid_open", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "clk_brd1_boot_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "clk_brd2_boot_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "clk_brd_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "asic_pg_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "spi_chnl_select", - .reg = MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT, - .mask = GENMASK(7, 0), - .bit = 1, - .mode = 0644, - }, - { - .label = "config1", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config2", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config3", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "ufm_version", - .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_ng_regs_io_data = { - .data = mlxplat_mlxcpld_default_ng_regs_io_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_regs_io_data), -}; - -/* Platform register access for modular systems families data */ -static struct mlxreg_core_data mlxplat_mlxcpld_modular_regs_io_data[] = { - { - .label = "cpld1_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld3_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld4_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld1_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld2_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld3_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld4_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld1_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld2_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld3_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld4_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "lc1_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0644, - }, - { - .label = "lc2_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0644, - }, - { - .label = "lc3_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0644, - }, - { - .label = "lc4_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0644, - }, - { - .label = "lc5_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "lc6_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - }, - { - .label = "lc7_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "lc8_enable", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0644, - }, - { - .label = "reset_long_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_short_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_fu", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_mgmt_dc_dc_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_sys_comex_bios", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_sw_reset", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_reload", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_comex_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_platform", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_soc", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_pwr_off_from_carrier", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "reset_swb_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_swb_aux_pwr_or_fu", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_swb_dc_dc_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_swb_12v_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_system", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_thermal_spc_or_pciesw", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "bios_safe_mode", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "bios_active_image", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "bios_auth_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "bios_upgrade_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "voltreg_update_status", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, - .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, - .bit = 5, - .mode = 0444, - }, - { - .label = "vpd_wp", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0644, - }, - { - .label = "pcie_asic_reset_dis", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "shutdown_unlock", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - }, - { - .label = "lc1_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0200, - }, - { - .label = "lc2_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0200, - }, - { - .label = "lc3_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "lc4_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "lc5_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0200, - }, - { - .label = "lc6_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0200, - }, - { - .label = "lc7_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0200, - }, - { - .label = "lc8_rst_mask", - .reg = MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0200, - }, - { - .label = "psu1_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0200, - }, - { - .label = "psu2_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0200, - }, - { - .label = "pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "pwr_down", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "psu3_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0200, - }, - { - .label = "psu4_on", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0200, - }, - { - .label = "auto_power_mode", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "pm_mgmt_en", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0644, - }, - { - .label = "jtag_enable", - .reg = MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE, - .mask = GENMASK(3, 0), - .bit = 1, - .mode = 0644, - }, - { - .label = "safe_bios_dis", - .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - }, - { - .label = "safe_bios_dis_wp", - .reg = MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - }, - { - .label = "asic_health", - .reg = MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET, - .mask = MLXPLAT_CPLD_ASIC_MASK, - .bit = 1, - .mode = 0444, - }, - { - .label = "fan_dir", - .reg = MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "lc1_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0644, - }, - { - .label = "lc2_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0644, - }, - { - .label = "lc3_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0644, - }, - { - .label = "lc4_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0644, - }, - { - .label = "lc5_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "lc6_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0644, - }, - { - .label = "lc7_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0644, - }, - { - .label = "lc8_pwr", - .reg = MLXPLAT_CPLD_LPC_REG_LC_PWR_ON, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0644, - }, - { - .label = "config1", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config2", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config3", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "ufm_version", - .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = { - .data = mlxplat_mlxcpld_modular_regs_io_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data), -}; - -/* Platform register access for chassis blade systems family data */ -static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = { - { - .label = "cpld1_version", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "cpld1_pn", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET, - .bit = GENMASK(15, 0), - .mode = 0444, - .regnum = 2, - }, - { - .label = "cpld1_version_min", - .reg = MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "reset_aux_pwr_or_ref", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_from_comex", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_comex_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_platform", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "reset_soc", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_comex_wd", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_voltmon_upgrade_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "reset_system", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(1), - .mode = 0444, - }, - { - .label = "reset_sw_pwr_off", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0444, - }, - { - .label = "reset_comex_thermal", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0444, - }, - { - .label = "reset_reload_bios", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "reset_ac_pwr_fail", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "reset_long_pwr_pb", - .reg = MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "pwr_cycle", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(2), - .mode = 0200, - }, - { - .label = "pwr_down", - .reg = MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0200, - }, - { - .label = "global_wp_request", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0644, - }, - { - .label = "jtag_enable", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "comm_chnl_ready", - .reg = MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0200, - }, - { - .label = "bios_safe_mode", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0444, - }, - { - .label = "bios_active_image", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(5), - .mode = 0444, - }, - { - .label = "bios_auth_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .mode = 0444, - }, - { - .label = "bios_upgrade_fail", - .reg = MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(7), - .mode = 0444, - }, - { - .label = "voltreg_update_status", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET, - .mask = MLXPLAT_CPLD_VOLTREG_UPD_MASK, - .bit = 5, - .mode = 0444, - }, - { - .label = "vpd_wp", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(3), - .mode = 0644, - }, - { - .label = "pcie_asic_reset_dis", - .reg = MLXPLAT_CPLD_LPC_REG_GP0_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(4), - .mode = 0644, - }, - { - .label = "global_wp_response", - .reg = MLXPLAT_CPLD_LPC_REG_GWP_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(0), - .mode = 0444, - }, - { - .label = "config1", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config2", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "config3", - .reg = MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, - { - .label = "ufm_version", - .reg = MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET, - .bit = GENMASK(7, 0), - .mode = 0444, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_chassis_blade_regs_io_data = { - .data = mlxplat_mlxcpld_chassis_blade_regs_io_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_regs_io_data), -}; - -/* Platform FAN default */ -static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = { - { - .label = "pwm1", - .reg = MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET, - }, - { - .label = "pwm2", - .reg = MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, - }, - { - .label = "pwm3", - .reg = MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, - }, - { - .label = "pwm4", - .reg = MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, - }, - { - .label = "tacho1", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(0), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - - }, - { - .label = "tacho2", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(1), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho3", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(2), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho4", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(3), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho5", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(4), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho6", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(5), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho7", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(6), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho8", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET, - .bit = BIT(7), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho9", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(0), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho10", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(1), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho11", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(2), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho12", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(3), - .reg_prsnt = MLXPLAT_CPLD_LPC_REG_FAN_OFFSET, - }, - { - .label = "tacho13", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(4), - }, - { - .label = "tacho14", - .reg = MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET, - .mask = GENMASK(7, 0), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET, - .bit = BIT(5), - }, - { - .label = "conf", - .capability = MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_default_fan_data = { - .data = mlxplat_mlxcpld_default_fan_data, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data), - .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, -}; - -/* Watchdog type1: hardware implementation version1 - * (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140 systems). - */ -static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type1[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, - .bit = 0, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, - .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, - .bit = 0, - }, - { - .label = "reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .bit = 6, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type1[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, - .bit = 4, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE1_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET, - .mask = MLXPLAT_CPLD_WD1_CLEAR_MASK, - .bit = 1, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type1[] = { - { - .data = mlxplat_mlxcpld_wd_main_regs_type1, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type1), - .version = MLX_WDT_TYPE1, - .identity = "mlx-wdt-main", - }, - { - .data = mlxplat_mlxcpld_wd_aux_regs_type1, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type1), - .version = MLX_WDT_TYPE1, - .identity = "mlx-wdt-aux", - }, -}; - -/* Watchdog type2: hardware implementation version 2 - * (all systems except (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140). - */ -static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type2[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, - .bit = 0, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, - }, - { - .label = "timeleft", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, - .bit = 0, - }, - { - .label = "reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .bit = 6, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type2[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, - .bit = 4, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD_DFLT_TIMEOUT, - }, - { - .label = "timeleft", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, - .bit = 4, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type2[] = { - { - .data = mlxplat_mlxcpld_wd_main_regs_type2, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type2), - .version = MLX_WDT_TYPE2, - .identity = "mlx-wdt-main", - }, - { - .data = mlxplat_mlxcpld_wd_aux_regs_type2, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type2), - .version = MLX_WDT_TYPE2, - .identity = "mlx-wdt-aux", - }, -}; - -/* Watchdog type3: hardware implementation version 3 - * Can be on all systems. It's differentiated by WD capability bit. - * Old systems (MSN2700, MSN2410, MSN2740, MSN2100 and MSN2140) - * still have only one main watchdog. - */ -static struct mlxreg_core_data mlxplat_mlxcpld_wd_main_regs_type3[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, - .bit = 0, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, - }, - { - .label = "timeleft", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_RESET_ACT_MASK, - .bit = 0, - }, - { - .label = "reset", - .reg = MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET, - .mask = GENMASK(7, 0) & ~BIT(6), - .bit = 6, - }, -}; - -static struct mlxreg_core_data mlxplat_mlxcpld_wd_aux_regs_type3[] = { - { - .label = "action", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, - .bit = 4, - }, - { - .label = "timeout", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - .health_cntr = MLXPLAT_CPLD_WD3_DFLT_TIMEOUT, - }, - { - .label = "timeleft", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET, - .mask = MLXPLAT_CPLD_WD_TYPE2_TO_MASK, - }, - { - .label = "ping", - .reg = MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, - .mask = MLXPLAT_CPLD_WD_FAN_ACT_MASK, - .bit = 4, - }, -}; - -static struct mlxreg_core_platform_data mlxplat_mlxcpld_wd_set_type3[] = { - { - .data = mlxplat_mlxcpld_wd_main_regs_type3, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_main_regs_type3), - .version = MLX_WDT_TYPE3, - .identity = "mlx-wdt-main", - }, - { - .data = mlxplat_mlxcpld_wd_aux_regs_type3, - .counter = ARRAY_SIZE(mlxplat_mlxcpld_wd_aux_regs_type3), - .version = MLX_WDT_TYPE3, - .identity = "mlx-wdt-aux", - }, -}; - -static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg) -{ - switch (reg) { - case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: - case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: - case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: - return true; - } - return false; -} - -static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg) -{ - switch (reg) { - case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: - case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: - case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: - case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD1_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: - return true; - } - return false; -} - -static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg) -{ - switch (reg) { - case MLXPLAT_CPLD_LPC_REG_CPLD1_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_VER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_PN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_PN1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_GP4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RESET_CAUSE_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RST_CAUSE1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_RST_CAUSE2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED5_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED6_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LED7_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_DIRECTION: - case MLXPLAT_CPLD_LPC_REG_GP0_RO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GPCOM0_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP0_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP_RST_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FIELD_UPGRADE: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_OFFSET: - case MLXPLAT_CPLD_LPC_SAFE_BIOS_WP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FU_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCO_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_GWP_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_BRD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_HEALTH_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_HEALTH_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_ASIC2_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROT_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_EROTE_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWRB_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLC_OFFSET: - case MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_IN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_VR_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PG_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_RD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_OK_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SN_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_EVENT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_SD_MASK_OFFSET: - case MLXPLAT_CPLD_LPC_REG_LC_PWR_ON: - case MLXPLAT_CPLD_LPC_REG_GP4_RO_OFFSET: - case MLXPLAT_CPLD_LPC_REG_SPI_CHNL_SELECT: - case MLXPLAT_CPLD_LPC_REG_WD2_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: - case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_I2C_CH4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD1_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD2_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD3_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD4_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CPLD5_MVER_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO4_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO5_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO6_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO7_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO8_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO9_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO10_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO11_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO12_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO13_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO14_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_CAP1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_CAP2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_TACHO_SPEED_OFFSET: - case MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET: - case MLXPLAT_CPLD_LPC_REG_SLOT_QTY_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG1_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG2_OFFSET: - case MLXPLAT_CPLD_LPC_REG_CONFIG3_OFFSET: - case MLXPLAT_CPLD_LPC_REG_UFM_VERSION_OFFSET: - return true; - } - return false; -} - -static const struct reg_default mlxplat_mlxcpld_regmap_default[] = { - { MLXPLAT_CPLD_LPC_REG_WP1_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WP2_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, -}; - -static const struct reg_default mlxplat_mlxcpld_regmap_ng[] = { - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD_CLEAR_WP_OFFSET, 0x00 }, -}; - -static const struct reg_default mlxplat_mlxcpld_regmap_comex_default[] = { - { MLXPLAT_CPLD_LPC_REG_AGGRCX_MASK_OFFSET, - MLXPLAT_CPLD_LOW_AGGRCX_MASK }, - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, -}; - -static const struct reg_default mlxplat_mlxcpld_regmap_ng400[] = { - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, -}; - -static const struct reg_default mlxplat_mlxcpld_regmap_rack_switch[] = { - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, MLXPLAT_REGMAP_NVSWITCH_PWM_DEFAULT }, - { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, -}; - -static const struct reg_default mlxplat_mlxcpld_regmap_eth_modular[] = { - { MLXPLAT_CPLD_LPC_REG_GP2_OFFSET, 0x61 }, - { MLXPLAT_CPLD_LPC_REG_PWM_CONTROL_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_PWM2_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_PWM3_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_PWM4_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD1_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD2_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET, 0x00 }, - { MLXPLAT_CPLD_LPC_REG_AGGRLC_MASK_OFFSET, - MLXPLAT_CPLD_AGGR_MASK_LC_LOW }, -}; - -struct mlxplat_mlxcpld_regmap_context { - void __iomem *base; -}; - -static struct mlxplat_mlxcpld_regmap_context mlxplat_mlxcpld_regmap_ctx; - -static int -mlxplat_mlxcpld_reg_read(void *context, unsigned int reg, unsigned int *val) -{ - struct mlxplat_mlxcpld_regmap_context *ctx = context; - - *val = ioread8(ctx->base + reg); - return 0; -} - -static int -mlxplat_mlxcpld_reg_write(void *context, unsigned int reg, unsigned int val) -{ - struct mlxplat_mlxcpld_regmap_context *ctx = context; - - iowrite8(val, ctx->base + reg); - return 0; -} - -static const struct regmap_config mlxplat_mlxcpld_regmap_config = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_default, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_default), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_ng, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static const struct regmap_config mlxplat_mlxcpld_regmap_config_comex = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_comex_default, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_comex_default), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static const struct regmap_config mlxplat_mlxcpld_regmap_config_ng400 = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_ng400, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_ng400), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static const struct regmap_config mlxplat_mlxcpld_regmap_config_rack_switch = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_rack_switch, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_rack_switch), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static const struct regmap_config mlxplat_mlxcpld_regmap_config_eth_modular = { - .reg_bits = 8, - .val_bits = 8, - .max_register = 255, - .cache_type = REGCACHE_FLAT, - .writeable_reg = mlxplat_mlxcpld_writeable_reg, - .readable_reg = mlxplat_mlxcpld_readable_reg, - .volatile_reg = mlxplat_mlxcpld_volatile_reg, - .reg_defaults = mlxplat_mlxcpld_regmap_eth_modular, - .num_reg_defaults = ARRAY_SIZE(mlxplat_mlxcpld_regmap_eth_modular), - .reg_read = mlxplat_mlxcpld_reg_read, - .reg_write = mlxplat_mlxcpld_reg_write, -}; - -static struct resource mlxplat_mlxcpld_resources[] = { - [0] = DEFINE_RES_IRQ_NAMED(MLXPLAT_CPLD_LPC_SYSIRQ, "mlxreg-hotplug"), -}; - -static struct mlxreg_core_hotplug_platform_data *mlxplat_i2c; -static struct mlxreg_core_hotplug_platform_data *mlxplat_hotplug; -static struct mlxreg_core_platform_data *mlxplat_led; -static struct mlxreg_core_platform_data *mlxplat_regs_io; -static struct mlxreg_core_platform_data *mlxplat_fan; -static struct mlxreg_core_platform_data - *mlxplat_wd_data[MLXPLAT_CPLD_WD_MAX_DEVS]; -static const struct regmap_config *mlxplat_regmap_config; -static struct pci_dev *lpc_bridge; -static struct pci_dev *i2c_bridge; -static struct pci_dev *jtag_bridge; - -/* Platform default reset function */ -static int mlxplat_reboot_notifier(struct notifier_block *nb, unsigned long action, void *unused) -{ - struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); - u32 regval; - int ret; - - ret = regmap_read(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, ®val); - - if (action == SYS_RESTART && !ret && regval & MLXPLAT_CPLD_SYS_RESET_MASK) - regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_RESET_GP1_OFFSET, - MLXPLAT_CPLD_RESET_MASK); - - return NOTIFY_DONE; -} - -static struct notifier_block mlxplat_reboot_default_nb = { - .notifier_call = mlxplat_reboot_notifier, -}; - -/* Platform default poweroff function */ -static void mlxplat_poweroff(void) -{ - struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); - - if (mlxplat_reboot_nb) - unregister_reboot_notifier(mlxplat_reboot_nb); - regmap_write(priv->regmap, MLXPLAT_CPLD_LPC_REG_GP1_OFFSET, MLXPLAT_CPLD_HALT_MASK); - kernel_halt(); -} - -static int __init mlxplat_register_platform_device(void) -{ - mlxplat_dev = platform_device_register_simple(MLX_PLAT_DEVICE_NAME, -1, - mlxplat_lpc_resources, - ARRAY_SIZE(mlxplat_lpc_resources)); - if (IS_ERR(mlxplat_dev)) - return PTR_ERR(mlxplat_dev); - else - return 1; -} - -static int __init mlxplat_dmi_default_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_default_channels[i]; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_default_channels[i]); - } - mlxplat_hotplug = &mlxplat_mlxcpld_default_data; - mlxplat_hotplug->deferred_nr = - mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_led_data; - mlxplat_regs_io = &mlxplat_default_regs_io_data; - mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_default_wc_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_default_channels[i]; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_default_channels[i]); - } - mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; - mlxplat_hotplug->deferred_nr = - mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_led_wc_data; - mlxplat_regs_io = &mlxplat_default_regs_io_data; - mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_default_eth_wc_blade_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_default_wc_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_led_eth_wc_blade_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_msn21xx_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_msn21xx_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_msn21xx_led_data; - mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; - mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_msn274x_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_msn274x_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_led_data; - mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; - mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_msn201x_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_msn201x_data; - mlxplat_hotplug->deferred_nr = - mlxplat_default_channels[i - 1][MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_msn21xx_led_data; - mlxplat_regs_io = &mlxplat_msn21xx_regs_io_data; - mlxplat_wd_data[0] = &mlxplat_mlxcpld_wd_set_type1[0]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_qmb7xx_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_default_ng_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_ng_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_comex_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_extended_mux_data); - mlxplat_mux_data = mlxplat_extended_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_comex_data; - mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_MAX_PHYS_EXT_ADAPTER_NUM; - mlxplat_led = &mlxplat_comex_100G_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_default_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_comex; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_ng400_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_hotplug = &mlxplat_mlxcpld_ext_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_ng_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_modular_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_modular_mux_data); - mlxplat_mux_data = mlxplat_modular_mux_data; - mlxplat_hotplug = &mlxplat_mlxcpld_modular_data; - mlxplat_hotplug->deferred_nr = MLXPLAT_CPLD_CH4_ETH_MODULAR; - mlxplat_led = &mlxplat_modular_led_data; - mlxplat_regs_io = &mlxplat_modular_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_eth_modular; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_chassis_blade_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_default_mux_data); - mlxplat_mux_data = mlxplat_default_mux_data; - mlxplat_hotplug = &mlxplat_mlxcpld_chassis_blade_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - for (i = 0; i < mlxplat_mux_num; i++) { - mlxplat_mux_data[i].values = mlxplat_msn21xx_channels; - mlxplat_mux_data[i].n_values = - ARRAY_SIZE(mlxplat_msn21xx_channels); - } - mlxplat_regs_io = &mlxplat_chassis_blade_regs_io_data; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_rack_switch_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data); - mlxplat_mux_data = mlxplat_rack_switch_mux_data; - mlxplat_hotplug = &mlxplat_mlxcpld_rack_switch_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_ng_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_ng800_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_ng800_mux_data); - mlxplat_mux_data = mlxplat_ng800_mux_data; - mlxplat_hotplug = &mlxplat_mlxcpld_ng800_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_default_ng_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_ng400; - - return mlxplat_register_platform_device(); -} - -static int __init mlxplat_dmi_l1_switch_matched(const struct dmi_system_id *dmi) -{ - int i; - - mlxplat_max_adap_num = MLXPLAT_CPLD_MAX_PHYS_ADAPTER_NUM; - mlxplat_mux_num = ARRAY_SIZE(mlxplat_rack_switch_mux_data); - mlxplat_mux_data = mlxplat_rack_switch_mux_data; - mlxplat_hotplug = &mlxplat_mlxcpld_l1_switch_data; - mlxplat_hotplug->deferred_nr = - mlxplat_msn21xx_channels[MLXPLAT_CPLD_GRP_CHNL_NUM - 1]; - mlxplat_led = &mlxplat_l1_switch_led_data; - mlxplat_regs_io = &mlxplat_default_ng_regs_io_data; - mlxplat_fan = &mlxplat_default_fan_data; - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type2); i++) - mlxplat_wd_data[i] = &mlxplat_mlxcpld_wd_set_type2[i]; - mlxplat_i2c = &mlxplat_mlxcpld_i2c_ng_data; - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config_rack_switch; - pm_power_off = mlxplat_poweroff; - mlxplat_reboot_nb = &mlxplat_reboot_default_nb; - - return mlxplat_register_platform_device(); -} - -static const struct dmi_system_id mlxplat_dmi_table[] __initconst = { - { - .callback = mlxplat_dmi_default_wc_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), - DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI138"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0001"), - }, - }, - { - .callback = mlxplat_dmi_msn21xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0002"), - }, - }, - { - .callback = mlxplat_dmi_msn274x_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0003"), - }, - }, - { - .callback = mlxplat_dmi_msn201x_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0004"), - }, - }, - { - .callback = mlxplat_dmi_default_eth_wc_blade_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), - DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI139"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0005"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0007"), - }, - }, - { - .callback = mlxplat_dmi_comex_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0009"), - }, - }, - { - .callback = mlxplat_dmi_rack_switch_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), - DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "HI142"), - }, - }, - { - .callback = mlxplat_dmi_ng400_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0010"), - }, - }, - { - .callback = mlxplat_dmi_modular_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0011"), - }, - }, - { - .callback = mlxplat_dmi_ng800_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0013"), - }, - }, - { - .callback = mlxplat_dmi_chassis_blade_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0015"), - }, - }, - { - .callback = mlxplat_dmi_l1_switch_matched, - .matches = { - DMI_MATCH(DMI_BOARD_NAME, "VMOD0017"), - }, - }, - { - .callback = mlxplat_dmi_msn274x_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN274"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN24"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN27"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSB"), - }, - }, - { - .callback = mlxplat_dmi_default_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSX"), - }, - }, - { - .callback = mlxplat_dmi_msn21xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN21"), - }, - }, - { - .callback = mlxplat_dmi_msn201x_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN201"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MQM87"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN37"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN34"), - }, - }, - { - .callback = mlxplat_dmi_qmb7xx_matched, - .matches = { - DMI_MATCH(DMI_BOARD_VENDOR, "Mellanox Technologies"), - DMI_MATCH(DMI_PRODUCT_NAME, "MSN38"), - }, - }, - { } -}; - -MODULE_DEVICE_TABLE(dmi, mlxplat_dmi_table); - -static int mlxplat_mlxcpld_verify_bus_topology(int *nr) -{ - struct i2c_adapter *search_adap; - int i, shift = 0; - - /* Scan adapters from expected id to verify it is free. */ - *nr = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; - for (i = MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR; i < - mlxplat_max_adap_num; i++) { - search_adap = i2c_get_adapter(i); - if (search_adap) { - i2c_put_adapter(search_adap); - continue; - } - - /* Return if expected parent adapter is free. */ - if (i == MLXPLAT_CPLD_PHYS_ADAPTER_DEF_NR) - return 0; - break; - } - - /* Return with error if free id for adapter is not found. */ - if (i == mlxplat_max_adap_num) - return -ENODEV; - - /* Shift adapter ids, since expected parent adapter is not free. */ - *nr = i; - for (i = 0; i < mlxplat_mux_num; i++) { - shift = *nr - mlxplat_mux_data[i].parent; - mlxplat_mux_data[i].parent = *nr; - mlxplat_mux_data[i].base_nr += shift; - } - - if (shift > 0) - mlxplat_hotplug->shift_nr = shift; - - return 0; -} - -static int mlxplat_mlxcpld_check_wd_capability(void *regmap) -{ - u32 regval; - int i, rc; - - rc = regmap_read(regmap, MLXPLAT_CPLD_LPC_REG_PSU_I2C_CAP_OFFSET, - ®val); - if (rc) - return rc; - - if (!(regval & ~MLXPLAT_CPLD_WD_CPBLTY_MASK)) { - for (i = 0; i < ARRAY_SIZE(mlxplat_mlxcpld_wd_set_type3); i++) { - if (mlxplat_wd_data[i]) - mlxplat_wd_data[i] = - &mlxplat_mlxcpld_wd_set_type3[i]; - } - } - - return 0; -} - -static int mlxplat_lpc_cpld_device_init(struct resource **hotplug_resources, - unsigned int *hotplug_resources_size) -{ - int err; - - mlxplat_mlxcpld_regmap_ctx.base = devm_ioport_map(&mlxplat_dev->dev, - mlxplat_lpc_resources[1].start, 1); - if (!mlxplat_mlxcpld_regmap_ctx.base) { - err = -ENOMEM; - goto fail_devm_ioport_map; - } - - *hotplug_resources = mlxplat_mlxcpld_resources; - *hotplug_resources_size = ARRAY_SIZE(mlxplat_mlxcpld_resources); - - return 0; - -fail_devm_ioport_map: - return err; -} - -static void mlxplat_lpc_cpld_device_exit(void) -{ -} - -static int -mlxplat_pci_fpga_device_init(unsigned int device, const char *res_name, struct pci_dev **pci_bridge, - void __iomem **pci_bridge_addr) -{ - void __iomem *pci_mem_addr; - struct pci_dev *pci_dev; - int err; - - pci_dev = pci_get_device(PCI_VENDOR_ID_LATTICE, device, NULL); - if (!pci_dev) - return -ENODEV; - - err = pci_enable_device(pci_dev); - if (err) { - dev_err(&pci_dev->dev, "pci_enable_device failed with error %d\n", err); - goto fail_pci_enable_device; - } - - err = pci_request_region(pci_dev, 0, res_name); - if (err) { - dev_err(&pci_dev->dev, "pci_request_regions failed with error %d\n", err); - goto fail_pci_request_regions; - } - - err = dma_set_mask_and_coherent(&pci_dev->dev, DMA_BIT_MASK(64)); - if (err) { - err = dma_set_mask(&pci_dev->dev, DMA_BIT_MASK(32)); - if (err) { - dev_err(&pci_dev->dev, "dma_set_mask failed with error %d\n", err); - goto fail_pci_set_dma_mask; - } - } - - pci_set_master(pci_dev); - - pci_mem_addr = devm_ioremap(&pci_dev->dev, pci_resource_start(pci_dev, 0), - pci_resource_len(pci_dev, 0)); - if (!pci_mem_addr) { - dev_err(&mlxplat_dev->dev, "ioremap failed\n"); - err = -EIO; - goto fail_ioremap; - } - - *pci_bridge = pci_dev; - *pci_bridge_addr = pci_mem_addr; - - return 0; - -fail_ioremap: -fail_pci_set_dma_mask: - pci_release_regions(pci_dev); -fail_pci_request_regions: - pci_disable_device(pci_dev); -fail_pci_enable_device: - pci_dev_put(pci_dev); - return err; -} - -static void -mlxplat_pci_fpga_device_exit(struct pci_dev *pci_bridge, - void __iomem *pci_bridge_addr) -{ - iounmap(pci_bridge_addr); - pci_release_regions(pci_bridge); - pci_disable_device(pci_bridge); - pci_dev_put(pci_bridge); -} - -static int -mlxplat_pci_fpga_devices_init(struct resource **hotplug_resources, - unsigned int *hotplug_resources_size) -{ - int err; - - err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_LPC_BRIDGE, - "mlxplat_lpc_bridge", &lpc_bridge, - &mlxplat_mlxcpld_regmap_ctx.base); - if (err) - goto mlxplat_pci_fpga_device_init_lpc_fail; - - err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_I2C_BRIDGE, - "mlxplat_i2c_bridge", &i2c_bridge, - &i2c_bridge_addr); - if (err) - goto mlxplat_pci_fpga_device_init_i2c_fail; - - err = mlxplat_pci_fpga_device_init(PCI_DEVICE_ID_LATTICE_JTAG_BRIDGE, - "mlxplat_jtag_bridge", &jtag_bridge, - &jtag_bridge_addr); - if (err) - goto mlxplat_pci_fpga_device_init_jtag_fail; - - return 0; - -mlxplat_pci_fpga_device_init_jtag_fail: - mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); -mlxplat_pci_fpga_device_init_i2c_fail: - mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); -mlxplat_pci_fpga_device_init_lpc_fail: - return err; -} - -static void mlxplat_pci_fpga_devices_exit(void) -{ - mlxplat_pci_fpga_device_exit(jtag_bridge, jtag_bridge_addr); - mlxplat_pci_fpga_device_exit(i2c_bridge, i2c_bridge_addr); - mlxplat_pci_fpga_device_exit(lpc_bridge, mlxplat_mlxcpld_regmap_ctx.base); -} - -static int -mlxplat_logicdev_init(struct resource **hotplug_resources, unsigned int *hotplug_resources_size) -{ - int err; - - err = mlxplat_pci_fpga_devices_init(hotplug_resources, hotplug_resources_size); - if (err == -ENODEV) - return mlxplat_lpc_cpld_device_init(hotplug_resources, hotplug_resources_size); - - return err; -} - -static void mlxplat_logicdev_exit(void) -{ - if (lpc_bridge) - mlxplat_pci_fpga_devices_exit(); - else - mlxplat_lpc_cpld_device_exit(); -} - -static int mlxplat_platdevs_init(struct mlxplat_priv *priv) -{ - int i = 0, err; - - /* Add hotplug driver */ - if (mlxplat_hotplug) { - mlxplat_hotplug->regmap = priv->regmap; - if (priv->irq_fpga) - mlxplat_hotplug->irq = priv->irq_fpga; - priv->pdev_hotplug = - platform_device_register_resndata(&mlxplat_dev->dev, - "mlxreg-hotplug", PLATFORM_DEVID_NONE, - priv->hotplug_resources, - priv->hotplug_resources_size, - mlxplat_hotplug, sizeof(*mlxplat_hotplug)); - if (IS_ERR(priv->pdev_hotplug)) { - err = PTR_ERR(priv->pdev_hotplug); - goto fail_platform_hotplug_register; - } - } - - /* Add LED driver. */ - if (mlxplat_led) { - mlxplat_led->regmap = priv->regmap; - priv->pdev_led = - platform_device_register_resndata(&mlxplat_dev->dev, "leds-mlxreg", - PLATFORM_DEVID_NONE, NULL, 0, mlxplat_led, - sizeof(*mlxplat_led)); - if (IS_ERR(priv->pdev_led)) { - err = PTR_ERR(priv->pdev_led); - goto fail_platform_leds_register; - } - } - - /* Add registers io access driver. */ - if (mlxplat_regs_io) { - mlxplat_regs_io->regmap = priv->regmap; - priv->pdev_io_regs = platform_device_register_resndata(&mlxplat_dev->dev, - "mlxreg-io", - PLATFORM_DEVID_NONE, NULL, - 0, mlxplat_regs_io, - sizeof(*mlxplat_regs_io)); - if (IS_ERR(priv->pdev_io_regs)) { - err = PTR_ERR(priv->pdev_io_regs); - goto fail_platform_io_register; - } - } - - /* Add FAN driver. */ - if (mlxplat_fan) { - mlxplat_fan->regmap = priv->regmap; - priv->pdev_fan = platform_device_register_resndata(&mlxplat_dev->dev, "mlxreg-fan", - PLATFORM_DEVID_NONE, NULL, 0, - mlxplat_fan, - sizeof(*mlxplat_fan)); - if (IS_ERR(priv->pdev_fan)) { - err = PTR_ERR(priv->pdev_fan); - goto fail_platform_fan_register; - } - } - - /* Add WD drivers. */ - err = mlxplat_mlxcpld_check_wd_capability(priv->regmap); - if (err) - goto fail_platform_wd_register; - for (i = 0; i < MLXPLAT_CPLD_WD_MAX_DEVS; i++) { - if (mlxplat_wd_data[i]) { - mlxplat_wd_data[i]->regmap = priv->regmap; - priv->pdev_wd[i] = - platform_device_register_resndata(&mlxplat_dev->dev, "mlx-wdt", i, - NULL, 0, mlxplat_wd_data[i], - sizeof(*mlxplat_wd_data[i])); - if (IS_ERR(priv->pdev_wd[i])) { - err = PTR_ERR(priv->pdev_wd[i]); - goto fail_platform_wd_register; - } - } - } - - return 0; - -fail_platform_wd_register: - while (--i >= 0) - platform_device_unregister(priv->pdev_wd[i]); -fail_platform_fan_register: - if (mlxplat_regs_io) - platform_device_unregister(priv->pdev_io_regs); -fail_platform_io_register: - if (mlxplat_led) - platform_device_unregister(priv->pdev_led); -fail_platform_leds_register: - if (mlxplat_hotplug) - platform_device_unregister(priv->pdev_hotplug); -fail_platform_hotplug_register: - return err; -} - -static void mlxplat_platdevs_exit(struct mlxplat_priv *priv) -{ - int i; - - for (i = MLXPLAT_CPLD_WD_MAX_DEVS - 1; i >= 0 ; i--) - platform_device_unregister(priv->pdev_wd[i]); - if (priv->pdev_fan) - platform_device_unregister(priv->pdev_fan); - if (priv->pdev_io_regs) - platform_device_unregister(priv->pdev_io_regs); - if (priv->pdev_led) - platform_device_unregister(priv->pdev_led); - if (priv->pdev_hotplug) - platform_device_unregister(priv->pdev_hotplug); -} - -static int -mlxplat_i2c_mux_complition_notify(void *handle, struct i2c_adapter *parent, - struct i2c_adapter *adapters[]) -{ - struct mlxplat_priv *priv = handle; - - return mlxplat_platdevs_init(priv); -} - -static int mlxplat_i2c_mux_topology_init(struct mlxplat_priv *priv) -{ - int i, err; - - if (!priv->pdev_i2c) { - priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_NOTIFIED; - return 0; - } - - priv->i2c_main_init_status = MLXPLAT_I2C_MAIN_BUS_HANDLE_CREATED; - for (i = 0; i < mlxplat_mux_num; i++) { - priv->pdev_mux[i] = platform_device_register_resndata(&priv->pdev_i2c->dev, - "i2c-mux-reg", i, NULL, 0, - &mlxplat_mux_data[i], - sizeof(mlxplat_mux_data[i])); - if (IS_ERR(priv->pdev_mux[i])) { - err = PTR_ERR(priv->pdev_mux[i]); - goto fail_platform_mux_register; - } - } - - return mlxplat_i2c_mux_complition_notify(priv, NULL, NULL); - -fail_platform_mux_register: - while (--i >= 0) - platform_device_unregister(priv->pdev_mux[i]); - return err; -} - -static void mlxplat_i2c_mux_topology_exit(struct mlxplat_priv *priv) -{ - int i; - - for (i = mlxplat_mux_num - 1; i >= 0 ; i--) { - if (priv->pdev_mux[i]) - platform_device_unregister(priv->pdev_mux[i]); - } -} - -static int mlxplat_i2c_main_completion_notify(void *handle, int id) -{ - struct mlxplat_priv *priv = handle; - - return mlxplat_i2c_mux_topology_init(priv); -} - -static int mlxplat_i2c_main_init(struct mlxplat_priv *priv) -{ - int nr, err; - - if (!mlxplat_i2c) - return 0; - - err = mlxplat_mlxcpld_verify_bus_topology(&nr); - if (nr < 0) - goto fail_mlxplat_mlxcpld_verify_bus_topology; - - nr = (nr == mlxplat_max_adap_num) ? -1 : nr; - mlxplat_i2c->regmap = priv->regmap; - mlxplat_i2c->handle = priv; - - /* Set mapped base address of I2C-LPC bridge over PCIe */ - if (lpc_bridge) - mlxplat_i2c->addr = i2c_bridge_addr; - priv->pdev_i2c = platform_device_register_resndata(&mlxplat_dev->dev, "i2c_mlxcpld", - nr, priv->hotplug_resources, - priv->hotplug_resources_size, - mlxplat_i2c, sizeof(*mlxplat_i2c)); - if (IS_ERR(priv->pdev_i2c)) { - err = PTR_ERR(priv->pdev_i2c); - goto fail_platform_i2c_register; - } - - if (priv->i2c_main_init_status == MLXPLAT_I2C_MAIN_BUS_NOTIFIED) { - err = mlxplat_i2c_mux_topology_init(priv); - if (err) - goto fail_mlxplat_i2c_mux_topology_init; - } - - return 0; - -fail_mlxplat_i2c_mux_topology_init: - platform_device_unregister(priv->pdev_i2c); -fail_platform_i2c_register: -fail_mlxplat_mlxcpld_verify_bus_topology: - return err; -} - -static void mlxplat_i2c_main_exit(struct mlxplat_priv *priv) -{ - mlxplat_platdevs_exit(priv); - mlxplat_i2c_mux_topology_exit(priv); - if (priv->pdev_i2c) - platform_device_unregister(priv->pdev_i2c); -} - -static int mlxplat_probe(struct platform_device *pdev) -{ - unsigned int hotplug_resources_size = 0; - struct resource *hotplug_resources = NULL; - struct acpi_device *acpi_dev; - struct mlxplat_priv *priv; - int irq_fpga = 0, i, err; - - acpi_dev = ACPI_COMPANION(&pdev->dev); - if (acpi_dev) { - irq_fpga = acpi_dev_gpio_irq_get(acpi_dev, 0); - if (irq_fpga < 0) - return -ENODEV; - mlxplat_dev = pdev; - } - - err = mlxplat_logicdev_init(&hotplug_resources, &hotplug_resources_size); - if (err) - return err; - - priv = devm_kzalloc(&mlxplat_dev->dev, sizeof(struct mlxplat_priv), - GFP_KERNEL); - if (!priv) { - err = -ENOMEM; - goto fail_alloc; - } - platform_set_drvdata(mlxplat_dev, priv); - priv->hotplug_resources = hotplug_resources; - priv->hotplug_resources_size = hotplug_resources_size; - priv->irq_fpga = irq_fpga; - - if (!mlxplat_regmap_config) - mlxplat_regmap_config = &mlxplat_mlxcpld_regmap_config; - - priv->regmap = devm_regmap_init(&mlxplat_dev->dev, NULL, - &mlxplat_mlxcpld_regmap_ctx, - mlxplat_regmap_config); - if (IS_ERR(priv->regmap)) { - err = PTR_ERR(priv->regmap); - goto fail_alloc; - } - - /* Set default registers. */ - for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) { - err = regmap_write(priv->regmap, - mlxplat_regmap_config->reg_defaults[i].reg, - mlxplat_regmap_config->reg_defaults[i].def); - if (err) - goto fail_regmap_write; - } - - err = mlxplat_i2c_main_init(priv); - if (err) - goto fail_mlxplat_i2c_main_init; - - /* Sync registers with hardware. */ - regcache_mark_dirty(priv->regmap); - err = regcache_sync(priv->regmap); - if (err) - goto fail_regcache_sync; - - if (mlxplat_reboot_nb) { - err = register_reboot_notifier(mlxplat_reboot_nb); - if (err) - goto fail_register_reboot_notifier; - } - - return 0; - -fail_register_reboot_notifier: -fail_regcache_sync: - mlxplat_i2c_main_exit(priv); -fail_mlxplat_i2c_main_init: -fail_regmap_write: -fail_alloc: - mlxplat_logicdev_exit(); - - return err; -} - -static void mlxplat_remove(struct platform_device *pdev) -{ - struct mlxplat_priv *priv = platform_get_drvdata(mlxplat_dev); - - if (pm_power_off) - pm_power_off = NULL; - if (mlxplat_reboot_nb) - unregister_reboot_notifier(mlxplat_reboot_nb); - mlxplat_i2c_main_exit(priv); - mlxplat_logicdev_exit(); -} - -static const struct acpi_device_id mlxplat_acpi_table[] = { - { "MLNXBF49", 0 }, - {} -}; -MODULE_DEVICE_TABLE(acpi, mlxplat_acpi_table); - -static struct platform_driver mlxplat_driver = { - .driver = { - .name = "mlxplat", - .acpi_match_table = mlxplat_acpi_table, - .probe_type = PROBE_FORCE_SYNCHRONOUS, - }, - .probe = mlxplat_probe, - .remove = mlxplat_remove, -}; - -static int __init mlxplat_init(void) -{ - int err; - - if (!dmi_check_system(mlxplat_dmi_table)) - return -ENODEV; - - err = platform_driver_register(&mlxplat_driver); - if (err) - return err; - return 0; -} -module_init(mlxplat_init); - -static void __exit mlxplat_exit(void) -{ - if (mlxplat_dev) - platform_device_unregister(mlxplat_dev); - - platform_driver_unregister(&mlxplat_driver); -} -module_exit(mlxplat_exit); - -MODULE_AUTHOR("Vadim Pasternak "); -MODULE_DESCRIPTION("Mellanox platform driver"); -MODULE_LICENSE("Dual BSD/GPL"); -- cgit v1.2.3 From 749d3e00ec2fddb1948142fbe7efd2d299db9b0c Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Fri, 24 Jan 2025 19:26:20 +0200 Subject: platform: mellanox: mlx-platform: Cosmetic changes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove redundant spaces. Reviewed-by: Felix Radensky Signed-off-by: Vadim Pasternak Link: https://lore.kernel.org/r/20250124172632.22437-3-vadimp@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/mellanox/mlx-platform.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c index 9c7f30a47f1f..383dfaf66983 100644 --- a/drivers/platform/mellanox/mlx-platform.c +++ b/drivers/platform/mellanox/mlx-platform.c @@ -2247,7 +2247,7 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = { .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, }; -/* Platform hotplug for NVLink blade systems family data */ +/* Platform hotplug for NVLink blade systems family data */ static struct mlxreg_core_data mlxplat_mlxcpld_global_wp_items_data[] = { { .label = "global_wp_grant", @@ -2279,7 +2279,7 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = { .mask_low = MLXPLAT_CPLD_LOW_AGGR_MASK_LOW, }; -/* Platform hotplug for switch systems family data */ +/* Platform hotplug for switch systems family data */ static struct mlxreg_core_data mlxplat_mlxcpld_erot_ap_items_data[] = { { .label = "erot1_ap", @@ -2387,7 +2387,7 @@ static struct mlxreg_core_hotplug_notifier mlxplat_mlxcpld_l1_switch_pwr_events_ .user_handler = mlxplat_mlxcpld_l1_switch_pwr_events_handler, }; -/* Platform hotplug for l1 switch systems family data */ +/* Platform hotplug for l1 switch systems family data */ static struct mlxreg_core_data mlxplat_mlxcpld_l1_switch_pwr_events_items_data[] = { { .label = "power_button", @@ -4401,7 +4401,7 @@ static struct mlxreg_core_platform_data mlxplat_modular_regs_io_data = { .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_regs_io_data), }; -/* Platform register access for chassis blade systems family data */ +/* Platform register access for chassis blade systems family data */ static struct mlxreg_core_data mlxplat_mlxcpld_chassis_blade_regs_io_data[] = { { .label = "cpld1_version", @@ -6573,7 +6573,7 @@ static int mlxplat_probe(struct platform_device *pdev) } /* Set default registers. */ - for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) { + for (i = 0; i < mlxplat_regmap_config->num_reg_defaults; i++) { err = regmap_write(priv->regmap, mlxplat_regmap_config->reg_defaults[i].reg, mlxplat_regmap_config->reg_defaults[i].def); -- cgit v1.2.3 From e75394bbf4838857f57b6c5d00f1e56c46cd6c11 Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Fri, 24 Jan 2025 19:26:21 +0200 Subject: platform: mellanox: mlx-platform: Change register name MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Register 0xd9 was repurposed on new systems. Change its name to correctly reflect the new functionality. Reviewed-by: Felix Radensky Signed-off-by: Vadim Pasternak Link: https://lore.kernel.org/r/20250124172632.22437-4-vadimp@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/mellanox/mlx-platform.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c index 383dfaf66983..08b0430a2899 100644 --- a/drivers/platform/mellanox/mlx-platform.c +++ b/drivers/platform/mellanox/mlx-platform.c @@ -145,7 +145,7 @@ #define MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET 0xd1 #define MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET 0xd2 #define MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET 0xd3 -#define MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET 0xd9 +#define MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET 0xd9 #define MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET 0xdb #define MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET 0xda #define MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET 0xdc @@ -5050,7 +5050,6 @@ static bool mlxplat_mlxcpld_writeable_reg(struct device *dev, unsigned int reg) case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: @@ -5186,7 +5185,7 @@ static bool mlxplat_mlxcpld_readable_reg(struct device *dev, unsigned int reg) case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_ACT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: @@ -5343,7 +5342,7 @@ static bool mlxplat_mlxcpld_volatile_reg(struct device *dev, unsigned int reg) case MLXPLAT_CPLD_LPC_REG_WD2_TLEFT_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_TMR_OFFSET: case MLXPLAT_CPLD_LPC_REG_WD3_TLEFT_OFFSET: - case MLXPLAT_CPLD_LPC_REG_DBG_CTRL_OFFSET: + case MLXPLAT_CPLD_LPC_REG_CPLD6_MVER_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH1_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH2_OFFSET: case MLXPLAT_CPLD_LPC_REG_I2C_CH3_OFFSET: -- cgit v1.2.3 From 56f529ce4370757afe57b2e51810348831183398 Mon Sep 17 00:00:00 2001 From: Joshua Grisham Date: Sat, 1 Feb 2025 11:54:50 +0100 Subject: platform/x86: samsung-galaxybook: Add samsung-galaxybook driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a new driver for Samsung Galaxy Book series notebook devices with the following features: - Keyboard backlight control - Battery hook for installing power supply extension to add charge control end threshold - Controller for Samsung's performance modes using the platform profile interface - Adds firmware-attributes to control various system features - Handles various hotkeys and notifications Signed-off-by: Joshua Grisham Reviewed-by: Thomas Weißschuh Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20250201105450.193450-1-josh@joshuagrisham.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- Documentation/admin-guide/laptops/index.rst | 1 + .../admin-guide/laptops/samsung-galaxybook.rst | 174 +++ MAINTAINERS | 7 + drivers/platform/x86/Kconfig | 17 + drivers/platform/x86/Makefile | 5 +- drivers/platform/x86/samsung-galaxybook.c | 1423 ++++++++++++++++++++ 6 files changed, 1625 insertions(+), 2 deletions(-) create mode 100644 Documentation/admin-guide/laptops/samsung-galaxybook.rst create mode 100644 drivers/platform/x86/samsung-galaxybook.c diff --git a/Documentation/admin-guide/laptops/index.rst b/Documentation/admin-guide/laptops/index.rst index cd9a1c2695fd..e71c8984c23e 100644 --- a/Documentation/admin-guide/laptops/index.rst +++ b/Documentation/admin-guide/laptops/index.rst @@ -11,6 +11,7 @@ Laptop Drivers disk-shock-protection laptop-mode lg-laptop + samsung-galaxybook sony-laptop sonypi thinkpad-acpi diff --git a/Documentation/admin-guide/laptops/samsung-galaxybook.rst b/Documentation/admin-guide/laptops/samsung-galaxybook.rst new file mode 100644 index 000000000000..752b8f1a4a74 --- /dev/null +++ b/Documentation/admin-guide/laptops/samsung-galaxybook.rst @@ -0,0 +1,174 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + +========================== +Samsung Galaxy Book Driver +========================== + +Joshua Grisham + +This is a Linux x86 platform driver for Samsung Galaxy Book series notebook +devices which utilizes Samsung's ``SCAI`` ACPI device in order to control +extra features and receive various notifications. + +Supported devices +================= + +Any device with one of the supported ACPI device IDs should be supported. This +covers most of the "Samsung Galaxy Book" series notebooks that are currently +available as of this writing, and could include other Samsung notebook devices +as well. + +Status +====== + +The following features are currently supported: + +- :ref:`Keyboard backlight ` control +- :ref:`Performance mode ` control implemented using the + platform profile interface +- :ref:`Battery charge control end threshold + ` (stop charging battery at given + percentage value) implemented as a battery hook +- :ref:`Firmware Attributes ` to allow control of various + device settings +- :ref:`Handling of Fn hotkeys ` for various actions +- :ref:`Handling of ACPI notifications and hotkeys + ` + +Because different models of these devices can vary in their features, there is +logic built within the driver which attempts to test each implemented feature +for a valid response before enabling its support (registering additional devices +or extensions, adding sysfs attributes, etc). Therefore, it can be important to +note that not all features may be supported for your particular device. + +The following features might be possible to implement but will require +additional investigation and are therefore not supported at this time: + +- "Dolby Atmos" mode for the speakers +- "Outdoor Mode" for increasing screen brightness on models with ``SAM0427`` +- "Silent Mode" on models with ``SAM0427`` + +.. _keyboard-backlight: + +Keyboard backlight +================== + +A new LED class named ``samsung-galaxybook::kbd_backlight`` is created which +will then expose the device using the standard sysfs-based LED interface at +``/sys/class/leds/samsung-galaxybook::kbd_backlight``. Brightness can be +controlled by writing the desired value to the ``brightness`` sysfs attribute or +with any other desired userspace utility. + +.. note:: + Most of these devices have an ambient light sensor which also turns + off the keyboard backlight under well-lit conditions. This behavior does not + seem possible to control at this time, but can be good to be aware of. + +.. _performance-mode: + +Performance mode +================ + +This driver implements the +Documentation/userspace-api/sysfs-platform_profile.rst interface for working +with the "performance mode" function of the Samsung ACPI device. + +Mapping of each Samsung "performance mode" to its respective platform profile is +performed dynamically by the driver, as not all models support all of the same +performance modes. Your device might have one or more of the following mappings: + +- "Silent" maps to ``low-power`` +- "Quiet" maps to ``quiet`` +- "Optimized" maps to ``balanced`` +- "High performance" maps to ``performance`` + +The result of the mapping can be printed in the kernel log when the module is +loaded. Supported profiles can also be retrieved from +``/sys/firmware/acpi/platform_profile_choices``, while +``/sys/firmware/acpi/platform_profile`` can be used to read or write the +currently selected profile. + +The ``balanced`` platform profile will be set during module load if no profile +has been previously set. + +.. _battery-charge-control-end-threshold: + +Battery charge control end threshold +==================================== + +This platform driver will add the ability to set the battery's charge control +end threshold, but does not have the ability to set a start threshold. + +This feature is typically called "Battery Saver" by the various Samsung +applications in Windows, but in Linux we have implemented the standardized +"charge control threshold" sysfs interface on the battery device to allow for +controlling this functionality from the userspace. + +The sysfs attribute +``/sys/class/power_supply/BAT1/charge_control_end_threshold`` can be used to +read or set the desired charge end threshold. + +If you wish to maintain interoperability with the Samsung Settings application +in Windows, then you should set the value to 100 to represent "off", or enable +the feature using only one of the following values: 50, 60, 70, 80, or 90. +Otherwise, the driver will accept any value between 1 and 100 as the percentage +that you wish the battery to stop charging at. + +.. note:: + Some devices have been observed as automatically "turning off" the charge + control end threshold if an input value of less than 30 is given. + +.. _firmware-attributes: + +Firmware Attributes +=================== + +The following enumeration-typed firmware attributes are set up by this driver +and should be accessible under +``/sys/class/firmware-attributes/samsung-galaxybook/attributes/`` if your device +supports them: + +- ``power_on_lid_open`` (device should power on when the lid is opened) +- ``usb_charging`` (USB ports can deliver power to connected devices even when + the device is powered off or in a low sleep state) +- ``block_recording`` (blocks access to camera and microphone) + +All of these attributes are simple boolean-like enumeration values which use 0 +to represent "off" and 1 to represent "on". Use the ``current_value`` attribute +to get or change the setting on the device. + +Note that when ``block_recording`` is updated, the input device "Samsung Galaxy +Book Lens Cover" will receive a ``SW_CAMERA_LENS_COVER`` switch event which +reflects the current state. + +.. _keyboard-hotkey-actions: + +Keyboard hotkey actions (i8042 filter) +====================================== + +The i8042 filter will swallow the keyboard events for the Fn+F9 hotkey (Multi- +level keyboard backlight toggle) and Fn+F10 hotkey (Block recording toggle) +and instead execute their actions within the driver itself. + +Fn+F9 will cycle through the brightness levels of the keyboard backlight. A +notification will be sent using ``led_classdev_notify_brightness_hw_changed`` +so that the userspace can be aware of the change. This mimics the behavior of +other existing devices where the brightness level is cycled internally by the +embedded controller and then reported via a notification. + +Fn+F10 will toggle the value of the "block recording" setting, which blocks +or allows usage of the built-in camera and microphone (and generates the same +Lens Cover switch event mentioned above). + +.. _acpi-notifications-and-hotkey-actions: + +ACPI notifications and hotkey actions +===================================== + +ACPI notifications will generate ACPI netlink events under the device class +``samsung-galaxybook`` and bus ID matching the Samsung ACPI device ID found on +your device. The events can be received using userspace tools such as +``acpi_listen`` and ``acpid``. + +The Fn+F11 Performance mode hotkey will be handled by the driver; each keypress +will cycle to the next available platform profile. diff --git a/MAINTAINERS b/MAINTAINERS index f7550dcced78..1b1031dfa481 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20923,6 +20923,13 @@ L: linux-fbdev@vger.kernel.org S: Maintained F: drivers/video/fbdev/s3c-fb.c +SAMSUNG GALAXY BOOK DRIVER +M: Joshua Grisham +L: platform-driver-x86@vger.kernel.org +S: Maintained +F: Documentation/admin-guide/laptops/samsung-galaxybook.rst +F: drivers/platform/x86/samsung-galaxybook.c + SAMSUNG INTERCONNECT DRIVERS M: Sylwester Nawrocki M: Artur Świgoń diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index fab35030fe37..7e20a58861eb 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -778,6 +778,23 @@ config BARCO_P50_GPIO To compile this driver as a module, choose M here: the module will be called barco-p50-gpio. +config SAMSUNG_GALAXYBOOK + tristate "Samsung Galaxy Book driver" + depends on ACPI + depends on ACPI_BATTERY + depends on INPUT + depends on LEDS_CLASS + depends on SERIO_I8042 + select ACPI_PLATFORM_PROFILE + select FW_ATTR_CLASS + help + This is a driver for Samsung Galaxy Book series notebooks. It adds + support for the keyboard backlight control, performance mode control, + function keys, and various firmware attributes. + + For more information about this driver, see + . + config SAMSUNG_LAPTOP tristate "Samsung Laptop driver" depends on RFKILL || RFKILL = n diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 8849c0a36419..5f6307246e69 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -95,8 +95,9 @@ obj-$(CONFIG_PCENGINES_APU2) += pcengines-apuv2.o obj-$(CONFIG_BARCO_P50_GPIO) += barco-p50-gpio.o # Samsung -obj-$(CONFIG_SAMSUNG_LAPTOP) += samsung-laptop.o -obj-$(CONFIG_SAMSUNG_Q10) += samsung-q10.o +obj-$(CONFIG_SAMSUNG_GALAXYBOOK) += samsung-galaxybook.o +obj-$(CONFIG_SAMSUNG_LAPTOP) += samsung-laptop.o +obj-$(CONFIG_SAMSUNG_Q10) += samsung-q10.o # Toshiba obj-$(CONFIG_TOSHIBA_BT_RFKILL) += toshiba_bluetooth.o diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c new file mode 100644 index 000000000000..de1ed2dc6cca --- /dev/null +++ b/drivers/platform/x86/samsung-galaxybook.c @@ -0,0 +1,1423 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Samsung Galaxy Book driver + * + * Copyright (c) 2025 Joshua Grisham + * + * With contributions to the SCAI ACPI device interface: + * Copyright (c) 2024 Giulio Girardi + * + * Implementation inspired by existing x86 platform drivers. + * Thank you to the authors! + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "firmware_attributes_class.h" + +#define DRIVER_NAME "samsung-galaxybook" + +struct samsung_galaxybook { + struct platform_device *platform; + struct acpi_device *acpi; + + struct device *fw_attrs_dev; + struct kset *fw_attrs_kset; + /* block in case firmware attributes are updated in multiple threads */ + struct mutex fw_attr_lock; + + bool has_kbd_backlight; + bool has_block_recording; + bool has_performance_mode; + + struct led_classdev kbd_backlight; + struct work_struct kbd_backlight_hotkey_work; + /* block in case brightness updated using hotkey and another thread */ + struct mutex kbd_backlight_lock; + + void *i8042_filter_ptr; + + struct work_struct block_recording_hotkey_work; + struct input_dev *camera_lens_cover_switch; + + struct acpi_battery_hook battery_hook; + + u8 profile_performance_modes[PLATFORM_PROFILE_LAST]; +}; + +enum galaxybook_fw_attr_id { + GB_ATTR_POWER_ON_LID_OPEN, + GB_ATTR_USB_CHARGING, + GB_ATTR_BLOCK_RECORDING, +}; + +static const char * const galaxybook_fw_attr_name[] = { + [GB_ATTR_POWER_ON_LID_OPEN] = "power_on_lid_open", + [GB_ATTR_USB_CHARGING] = "usb_charging", + [GB_ATTR_BLOCK_RECORDING] = "block_recording", +}; + +static const char * const galaxybook_fw_attr_desc[] = { + [GB_ATTR_POWER_ON_LID_OPEN] = "Power On Lid Open", + [GB_ATTR_USB_CHARGING] = "USB Charging", + [GB_ATTR_BLOCK_RECORDING] = "Block Recording", +}; + +#define GB_ATTR_LANGUAGE_CODE "en_US.UTF-8" + +struct galaxybook_fw_attr { + struct samsung_galaxybook *galaxybook; + enum galaxybook_fw_attr_id fw_attr_id; + struct attribute_group attr_group; + struct kobj_attribute display_name; + struct kobj_attribute current_value; + int (*get_value)(struct samsung_galaxybook *galaxybook, bool *value); + int (*set_value)(struct samsung_galaxybook *galaxybook, const bool value); +}; + +struct sawb { + u16 safn; + u16 sasb; + u8 rflg; + union { + struct { + u8 gunm; + u8 guds[250]; + } __packed; + struct { + u8 caid[16]; + u8 fncn; + u8 subn; + u8 iob0; + u8 iob1; + u8 iob2; + u8 iob3; + u8 iob4; + u8 iob5; + u8 iob6; + u8 iob7; + u8 iob8; + u8 iob9; + } __packed; + struct { + u8 iob_prefix[18]; + u8 iobs[10]; + } __packed; + } __packed; +} __packed; + +#define GB_SAWB_LEN_SETTINGS 0x15 +#define GB_SAWB_LEN_PERFORMANCE_MODE 0x100 + +#define GB_SAFN 0x5843 + +#define GB_SASB_KBD_BACKLIGHT 0x78 +#define GB_SASB_POWER_MANAGEMENT 0x7a +#define GB_SASB_USB_CHARGING_GET 0x67 +#define GB_SASB_USB_CHARGING_SET 0x68 +#define GB_SASB_NOTIFICATIONS 0x86 +#define GB_SASB_BLOCK_RECORDING 0x8a +#define GB_SASB_PERFORMANCE_MODE 0x91 + +#define GB_SAWB_RFLG_POS 4 +#define GB_SAWB_GB_GUNM_POS 5 + +#define GB_RFLG_SUCCESS 0xaa +#define GB_GUNM_FAIL 0xff + +#define GB_GUNM_FEATURE_ENABLE 0xbb +#define GB_GUNM_FEATURE_ENABLE_SUCCESS 0xdd +#define GB_GUDS_FEATURE_ENABLE 0xaa +#define GB_GUDS_FEATURE_ENABLE_SUCCESS 0xcc + +#define GB_GUNM_GET 0x81 +#define GB_GUNM_SET 0x82 + +#define GB_GUNM_POWER_MANAGEMENT 0x82 + +#define GB_GUNM_USB_CHARGING_GET 0x80 +#define GB_GUNM_USB_CHARGING_ON 0x81 +#define GB_GUNM_USB_CHARGING_OFF 0x80 +#define GB_GUDS_POWER_ON_LID_OPEN 0xa3 +#define GB_GUDS_POWER_ON_LID_OPEN_GET 0x81 +#define GB_GUDS_POWER_ON_LID_OPEN_SET 0x80 +#define GB_GUDS_BATTERY_CHARGE_CONTROL 0xe9 +#define GB_GUDS_BATTERY_CHARGE_CONTROL_GET 0x91 +#define GB_GUDS_BATTERY_CHARGE_CONTROL_SET 0x90 +#define GB_GUNM_ACPI_NOTIFY_ENABLE 0x80 +#define GB_GUDS_ACPI_NOTIFY_ENABLE 0x02 + +#define GB_BLOCK_RECORDING_ON 0x0 +#define GB_BLOCK_RECORDING_OFF 0x1 + +#define GB_FNCN_PERFORMANCE_MODE 0x51 +#define GB_SUBN_PERFORMANCE_MODE_LIST 0x01 +#define GB_SUBN_PERFORMANCE_MODE_GET 0x02 +#define GB_SUBN_PERFORMANCE_MODE_SET 0x03 + +/* guid 8246028d-8bca-4a55-ba0f-6f1e6b921b8f */ +static const guid_t performance_mode_guid = + GUID_INIT(0x8246028d, 0x8bca, 0x4a55, 0xba, 0x0f, 0x6f, 0x1e, 0x6b, 0x92, 0x1b, 0x8f); +#define GB_PERFORMANCE_MODE_GUID performance_mode_guid + +#define GB_PERFORMANCE_MODE_FANOFF 0xb +#define GB_PERFORMANCE_MODE_LOWNOISE 0xa +#define GB_PERFORMANCE_MODE_OPTIMIZED 0x0 +#define GB_PERFORMANCE_MODE_OPTIMIZED_V2 0x2 +#define GB_PERFORMANCE_MODE_PERFORMANCE 0x1 +#define GB_PERFORMANCE_MODE_PERFORMANCE_V2 0x15 +#define GB_PERFORMANCE_MODE_ULTRA 0x16 +#define GB_PERFORMANCE_MODE_IGNORE1 0x14 +#define GB_PERFORMANCE_MODE_IGNORE2 0xc + +#define GB_ACPI_METHOD_ENABLE "SDLS" +#define GB_ACPI_METHOD_ENABLE_ON 1 +#define GB_ACPI_METHOD_ENABLE_OFF 0 +#define GB_ACPI_METHOD_SETTINGS "CSFI" +#define GB_ACPI_METHOD_PERFORMANCE_MODE "CSXI" + +#define GB_KBD_BACKLIGHT_MAX_BRIGHTNESS 3 + +#define GB_ACPI_NOTIFY_BATTERY_STATE_CHANGED 0x61 +#define GB_ACPI_NOTIFY_DEVICE_ON_TABLE 0x6c +#define GB_ACPI_NOTIFY_DEVICE_OFF_TABLE 0x6d +#define GB_ACPI_NOTIFY_HOTKEY_PERFORMANCE_MODE 0x70 + +#define GB_KEY_KBD_BACKLIGHT_KEYDOWN 0x2c +#define GB_KEY_KBD_BACKLIGHT_KEYUP 0xac +#define GB_KEY_BLOCK_RECORDING_KEYDOWN 0x1f +#define GB_KEY_BLOCK_RECORDING_KEYUP 0x9f +#define GB_KEY_BATTERY_NOTIFY_KEYUP 0xf +#define GB_KEY_BATTERY_NOTIFY_KEYDOWN 0x8f + +/* + * Optional features which have been determined as not supported on a particular + * device will return GB_NOT_SUPPORTED from their init function. Positive + * EOPNOTSUPP is used as the underlying value instead of negative to + * differentiate this return code from valid upstream failures. + */ +#define GB_NOT_SUPPORTED EOPNOTSUPP /* Galaxy Book feature not supported */ + +/* + * ACPI method handling + */ + +static int galaxybook_acpi_method(struct samsung_galaxybook *galaxybook, acpi_string method, + struct sawb *buf, size_t len) +{ + struct acpi_buffer output = {ACPI_ALLOCATE_BUFFER, NULL}; + union acpi_object in_obj, *out_obj; + struct acpi_object_list input; + acpi_status status; + int err; + + in_obj.type = ACPI_TYPE_BUFFER; + in_obj.buffer.length = len; + in_obj.buffer.pointer = (u8 *)buf; + + input.count = 1; + input.pointer = &in_obj; + + status = acpi_evaluate_object_typed(galaxybook->acpi->handle, method, &input, &output, + ACPI_TYPE_BUFFER); + + if (ACPI_FAILURE(status)) { + dev_err(&galaxybook->acpi->dev, "failed to execute method %s; got %s\n", + method, acpi_format_exception(status)); + return -EIO; + } + + out_obj = output.pointer; + + if (out_obj->buffer.length != len || out_obj->buffer.length < GB_SAWB_GB_GUNM_POS + 1) { + dev_err(&galaxybook->acpi->dev, + "failed to execute %s; response length mismatch\n", + method); + err = -EPROTO; + goto out_free; + } + if (out_obj->buffer.pointer[GB_SAWB_RFLG_POS] != GB_RFLG_SUCCESS) { + dev_err(&galaxybook->acpi->dev, + "failed to execute %s; device did not respond with success code 0x%x\n", + method, GB_RFLG_SUCCESS); + err = -ENXIO; + goto out_free; + } + if (out_obj->buffer.pointer[GB_SAWB_GB_GUNM_POS] == GB_GUNM_FAIL) { + dev_err(&galaxybook->acpi->dev, + "failed to execute %s; device responded with failure code 0x%x\n", + method, GB_GUNM_FAIL); + err = -ENXIO; + goto out_free; + } + + memcpy(buf, out_obj->buffer.pointer, len); + err = 0; + +out_free: + kfree(out_obj); + return err; +} + +static int galaxybook_enable_acpi_feature(struct samsung_galaxybook *galaxybook, const u16 sasb) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = sasb; + buf.gunm = GB_GUNM_FEATURE_ENABLE; + buf.guds[0] = GB_GUDS_FEATURE_ENABLE; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + if (buf.gunm != GB_GUNM_FEATURE_ENABLE_SUCCESS && + buf.guds[0] != GB_GUDS_FEATURE_ENABLE_SUCCESS) + return -ENODEV; + + return 0; +} + +/* + * Keyboard Backlight + */ + +static int kbd_backlight_acpi_get(struct samsung_galaxybook *galaxybook, + enum led_brightness *brightness) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_KBD_BACKLIGHT; + buf.gunm = GB_GUNM_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + *brightness = buf.gunm; + + return 0; +} + +static int kbd_backlight_acpi_set(struct samsung_galaxybook *galaxybook, + const enum led_brightness brightness) +{ + struct sawb buf = {}; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_KBD_BACKLIGHT; + buf.gunm = GB_GUNM_SET; + + buf.guds[0] = brightness; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); +} + +static enum led_brightness kbd_backlight_show(struct led_classdev *led) +{ + struct samsung_galaxybook *galaxybook = + container_of(led, struct samsung_galaxybook, kbd_backlight); + enum led_brightness brightness; + int err; + + err = kbd_backlight_acpi_get(galaxybook, &brightness); + if (err) + return err; + + return brightness; +} + +static int kbd_backlight_store(struct led_classdev *led, + const enum led_brightness brightness) +{ + struct samsung_galaxybook *galaxybook = + container_of_const(led, struct samsung_galaxybook, kbd_backlight); + + return kbd_backlight_acpi_set(galaxybook, brightness); +} + +static int galaxybook_kbd_backlight_init(struct samsung_galaxybook *galaxybook) +{ + struct led_init_data init_data = {}; + enum led_brightness brightness; + int err; + + err = devm_mutex_init(&galaxybook->platform->dev, &galaxybook->kbd_backlight_lock); + if (err) + return err; + + err = galaxybook_enable_acpi_feature(galaxybook, GB_SASB_KBD_BACKLIGHT); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to enable kbd_backlight feature, error %d\n", err); + return GB_NOT_SUPPORTED; + } + + err = kbd_backlight_acpi_get(galaxybook, &brightness); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to get initial kbd_backlight brightness, error %d\n", err); + return GB_NOT_SUPPORTED; + } + + init_data.devicename = DRIVER_NAME; + init_data.default_label = ":" LED_FUNCTION_KBD_BACKLIGHT; + init_data.devname_mandatory = true; + + galaxybook->kbd_backlight.brightness_get = kbd_backlight_show; + galaxybook->kbd_backlight.brightness_set_blocking = kbd_backlight_store; + galaxybook->kbd_backlight.flags = LED_BRIGHT_HW_CHANGED; + galaxybook->kbd_backlight.max_brightness = GB_KBD_BACKLIGHT_MAX_BRIGHTNESS; + + return devm_led_classdev_register_ext(&galaxybook->platform->dev, + &galaxybook->kbd_backlight, &init_data); +} + +/* + * Battery Extension (adds charge_control_end_threshold to the battery device) + */ + +static int charge_control_end_threshold_acpi_get(struct samsung_galaxybook *galaxybook, u8 *value) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_POWER_MANAGEMENT; + buf.gunm = GB_GUNM_POWER_MANAGEMENT; + buf.guds[0] = GB_GUDS_BATTERY_CHARGE_CONTROL; + buf.guds[1] = GB_GUDS_BATTERY_CHARGE_CONTROL_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + *value = buf.guds[1]; + + return 0; +} + +static int charge_control_end_threshold_acpi_set(struct samsung_galaxybook *galaxybook, u8 value) +{ + struct sawb buf = {}; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_POWER_MANAGEMENT; + buf.gunm = GB_GUNM_POWER_MANAGEMENT; + buf.guds[0] = GB_GUDS_BATTERY_CHARGE_CONTROL; + buf.guds[1] = GB_GUDS_BATTERY_CHARGE_CONTROL_SET; + buf.guds[2] = value; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); +} + +static int galaxybook_battery_ext_property_get(struct power_supply *psy, + const struct power_supply_ext *ext, + void *ext_data, + enum power_supply_property psp, + union power_supply_propval *val) +{ + struct samsung_galaxybook *galaxybook = ext_data; + int err; + + if (psp != POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD) + return -EINVAL; + + err = charge_control_end_threshold_acpi_get(galaxybook, (u8 *)&val->intval); + if (err) + return err; + + /* + * device stores "no end threshold" as 0 instead of 100; + * if device has 0, report 100 + */ + if (val->intval == 0) + val->intval = 100; + + return 0; +} + +static int galaxybook_battery_ext_property_set(struct power_supply *psy, + const struct power_supply_ext *ext, + void *ext_data, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + struct samsung_galaxybook *galaxybook = ext_data; + u8 value; + + if (psp != POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD) + return -EINVAL; + + value = val->intval; + + if (value < 1 || value > 100) + return -EINVAL; + + /* + * device stores "no end threshold" as 0 instead of 100; + * if setting to 100, send 0 + */ + if (value == 100) + value = 0; + + return charge_control_end_threshold_acpi_set(galaxybook, value); +} + +static int galaxybook_battery_ext_property_is_writeable(struct power_supply *psy, + const struct power_supply_ext *ext, + void *ext_data, + enum power_supply_property psp) +{ + if (psp == POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD) + return true; + + return false; +} + +static const enum power_supply_property galaxybook_battery_properties[] = { + POWER_SUPPLY_PROP_CHARGE_CONTROL_END_THRESHOLD, +}; + +static const struct power_supply_ext galaxybook_battery_ext = { + .name = DRIVER_NAME, + .properties = galaxybook_battery_properties, + .num_properties = ARRAY_SIZE(galaxybook_battery_properties), + .get_property = galaxybook_battery_ext_property_get, + .set_property = galaxybook_battery_ext_property_set, + .property_is_writeable = galaxybook_battery_ext_property_is_writeable, +}; + +static int galaxybook_battery_add(struct power_supply *battery, struct acpi_battery_hook *hook) +{ + struct samsung_galaxybook *galaxybook = + container_of(hook, struct samsung_galaxybook, battery_hook); + + return power_supply_register_extension(battery, &galaxybook_battery_ext, + &battery->dev, galaxybook); +} + +static int galaxybook_battery_remove(struct power_supply *battery, struct acpi_battery_hook *hook) +{ + power_supply_unregister_extension(battery, &galaxybook_battery_ext); + return 0; +} + +static int galaxybook_battery_threshold_init(struct samsung_galaxybook *galaxybook) +{ + u8 value; + int err; + + err = charge_control_end_threshold_acpi_get(galaxybook, &value); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to get initial battery charge end threshold, error %d\n", err); + return 0; + } + + galaxybook->battery_hook.add_battery = galaxybook_battery_add; + galaxybook->battery_hook.remove_battery = galaxybook_battery_remove; + galaxybook->battery_hook.name = "Samsung Galaxy Book Battery Extension"; + + return devm_battery_hook_register(&galaxybook->platform->dev, &galaxybook->battery_hook); +} + +/* + * Platform Profile / Performance mode + */ + +static int performance_mode_acpi_get(struct samsung_galaxybook *galaxybook, u8 *performance_mode) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_PERFORMANCE_MODE; + export_guid(buf.caid, &GB_PERFORMANCE_MODE_GUID); + buf.fncn = GB_FNCN_PERFORMANCE_MODE; + buf.subn = GB_SUBN_PERFORMANCE_MODE_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_PERFORMANCE_MODE, + &buf, GB_SAWB_LEN_PERFORMANCE_MODE); + if (err) + return err; + + *performance_mode = buf.iob0; + + return 0; +} + +static int performance_mode_acpi_set(struct samsung_galaxybook *galaxybook, + const u8 performance_mode) +{ + struct sawb buf = {}; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_PERFORMANCE_MODE; + export_guid(buf.caid, &GB_PERFORMANCE_MODE_GUID); + buf.fncn = GB_FNCN_PERFORMANCE_MODE; + buf.subn = GB_SUBN_PERFORMANCE_MODE_SET; + buf.iob0 = performance_mode; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_PERFORMANCE_MODE, + &buf, GB_SAWB_LEN_PERFORMANCE_MODE); +} + +static int get_performance_mode_profile(struct samsung_galaxybook *galaxybook, + const u8 performance_mode, + enum platform_profile_option *profile) +{ + switch (performance_mode) { + case GB_PERFORMANCE_MODE_FANOFF: + *profile = PLATFORM_PROFILE_LOW_POWER; + break; + case GB_PERFORMANCE_MODE_LOWNOISE: + *profile = PLATFORM_PROFILE_QUIET; + break; + case GB_PERFORMANCE_MODE_OPTIMIZED: + case GB_PERFORMANCE_MODE_OPTIMIZED_V2: + *profile = PLATFORM_PROFILE_BALANCED; + break; + case GB_PERFORMANCE_MODE_PERFORMANCE: + case GB_PERFORMANCE_MODE_PERFORMANCE_V2: + case GB_PERFORMANCE_MODE_ULTRA: + *profile = PLATFORM_PROFILE_PERFORMANCE; + break; + case GB_PERFORMANCE_MODE_IGNORE1: + case GB_PERFORMANCE_MODE_IGNORE2: + return -EOPNOTSUPP; + default: + dev_warn(&galaxybook->platform->dev, + "unrecognized performance mode 0x%x\n", performance_mode); + return -EOPNOTSUPP; + } + + return 0; +} + +static int galaxybook_platform_profile_get(struct device *dev, + enum platform_profile_option *profile) +{ + struct samsung_galaxybook *galaxybook = dev_get_drvdata(dev); + u8 performance_mode; + int err; + + err = performance_mode_acpi_get(galaxybook, &performance_mode); + if (err) + return err; + + return get_performance_mode_profile(galaxybook, performance_mode, profile); +} + +static int galaxybook_platform_profile_set(struct device *dev, + enum platform_profile_option profile) +{ + struct samsung_galaxybook *galaxybook = dev_get_drvdata(dev); + + return performance_mode_acpi_set(galaxybook, + galaxybook->profile_performance_modes[profile]); +} + +static int galaxybook_platform_profile_probe(void *drvdata, unsigned long *choices) +{ + struct samsung_galaxybook *galaxybook = drvdata; + u8 *perfmodes = galaxybook->profile_performance_modes; + enum platform_profile_option profile; + struct sawb buf = {}; + unsigned int i; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_PERFORMANCE_MODE; + export_guid(buf.caid, &GB_PERFORMANCE_MODE_GUID); + buf.fncn = GB_FNCN_PERFORMANCE_MODE; + buf.subn = GB_SUBN_PERFORMANCE_MODE_LIST; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_PERFORMANCE_MODE, + &buf, GB_SAWB_LEN_PERFORMANCE_MODE); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to get supported performance modes, error %d\n", err); + return err; + } + + /* set initial default profile performance mode values */ + perfmodes[PLATFORM_PROFILE_LOW_POWER] = GB_PERFORMANCE_MODE_FANOFF; + perfmodes[PLATFORM_PROFILE_QUIET] = GB_PERFORMANCE_MODE_LOWNOISE; + perfmodes[PLATFORM_PROFILE_BALANCED] = GB_PERFORMANCE_MODE_OPTIMIZED; + perfmodes[PLATFORM_PROFILE_PERFORMANCE] = GB_PERFORMANCE_MODE_PERFORMANCE; + + /* + * Value returned in iob0 will have the number of supported performance + * modes per device. The performance mode values will then be given as a + * list after this (iob1-iobX). Loop through the supported values and + * enable their mapped platform_profile choice, overriding "legacy" + * values along the way if a non-legacy value exists. + */ + for (i = 1; i <= buf.iob0; i++) { + err = get_performance_mode_profile(galaxybook, buf.iobs[i], &profile); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "ignoring unmapped performance mode 0x%x\n", buf.iobs[i]); + continue; + } + switch (buf.iobs[i]) { + case GB_PERFORMANCE_MODE_OPTIMIZED_V2: + perfmodes[profile] = GB_PERFORMANCE_MODE_OPTIMIZED_V2; + break; + case GB_PERFORMANCE_MODE_PERFORMANCE_V2: + /* only update if not already overwritten by Ultra */ + if (perfmodes[profile] != GB_PERFORMANCE_MODE_ULTRA) + perfmodes[profile] = GB_PERFORMANCE_MODE_PERFORMANCE_V2; + break; + case GB_PERFORMANCE_MODE_ULTRA: + perfmodes[profile] = GB_PERFORMANCE_MODE_ULTRA; + break; + default: + break; + } + set_bit(profile, choices); + dev_dbg(&galaxybook->platform->dev, + "setting platform profile %d to use performance mode 0x%x\n", + profile, perfmodes[profile]); + } + + /* initialize performance_mode using balanced's mapped value */ + if (test_bit(PLATFORM_PROFILE_BALANCED, choices)) + return performance_mode_acpi_set(galaxybook, perfmodes[PLATFORM_PROFILE_BALANCED]); + + return 0; +} + +static const struct platform_profile_ops galaxybook_platform_profile_ops = { + .probe = galaxybook_platform_profile_probe, + .profile_get = galaxybook_platform_profile_get, + .profile_set = galaxybook_platform_profile_set, +}; + +static int galaxybook_platform_profile_init(struct samsung_galaxybook *galaxybook) +{ + struct device *platform_profile_dev; + u8 performance_mode; + int err; + + err = performance_mode_acpi_get(galaxybook, &performance_mode); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to get initial performance mode, error %d\n", err); + return GB_NOT_SUPPORTED; + } + + platform_profile_dev = devm_platform_profile_register(&galaxybook->platform->dev, + DRIVER_NAME, galaxybook, + &galaxybook_platform_profile_ops); + + return PTR_ERR_OR_ZERO(platform_profile_dev); +} + +/* + * Firmware Attributes + */ + +/* Power on lid open (device should power on when lid is opened) */ + +static int power_on_lid_open_acpi_get(struct samsung_galaxybook *galaxybook, bool *value) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_POWER_MANAGEMENT; + buf.gunm = GB_GUNM_POWER_MANAGEMENT; + buf.guds[0] = GB_GUDS_POWER_ON_LID_OPEN; + buf.guds[1] = GB_GUDS_POWER_ON_LID_OPEN_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + *value = buf.guds[1]; + + return 0; +} + +static int power_on_lid_open_acpi_set(struct samsung_galaxybook *galaxybook, const bool value) +{ + struct sawb buf = {}; + + lockdep_assert_held(&galaxybook->fw_attr_lock); + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_POWER_MANAGEMENT; + buf.gunm = GB_GUNM_POWER_MANAGEMENT; + buf.guds[0] = GB_GUDS_POWER_ON_LID_OPEN; + buf.guds[1] = GB_GUDS_POWER_ON_LID_OPEN_SET; + buf.guds[2] = value ? 1 : 0; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); +} + +/* USB Charging (USB ports can provide power when device is powered off) */ + +static int usb_charging_acpi_get(struct samsung_galaxybook *galaxybook, bool *value) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_USB_CHARGING_GET; + buf.gunm = GB_GUNM_USB_CHARGING_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + *value = buf.gunm == 1; + + return 0; +} + +static int usb_charging_acpi_set(struct samsung_galaxybook *galaxybook, const bool value) +{ + struct sawb buf = {}; + + lockdep_assert_held(&galaxybook->fw_attr_lock); + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_USB_CHARGING_SET; + buf.gunm = value ? GB_GUNM_USB_CHARGING_ON : GB_GUNM_USB_CHARGING_OFF; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); +} + +/* Block recording (blocks access to camera and microphone) */ + +static int block_recording_acpi_get(struct samsung_galaxybook *galaxybook, bool *value) +{ + struct sawb buf = {}; + int err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_BLOCK_RECORDING; + buf.gunm = GB_GUNM_GET; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + *value = buf.gunm == GB_BLOCK_RECORDING_ON; + + return 0; +} + +static int block_recording_acpi_set(struct samsung_galaxybook *galaxybook, const bool value) +{ + struct sawb buf = {}; + int err; + + lockdep_assert_held(&galaxybook->fw_attr_lock); + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_BLOCK_RECORDING; + buf.gunm = GB_GUNM_SET; + buf.guds[0] = value ? GB_BLOCK_RECORDING_ON : GB_BLOCK_RECORDING_OFF; + + err = galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); + if (err) + return err; + + input_report_switch(galaxybook->camera_lens_cover_switch, + SW_CAMERA_LENS_COVER, value ? 1 : 0); + input_sync(galaxybook->camera_lens_cover_switch); + + return 0; +} + +static int galaxybook_block_recording_init(struct samsung_galaxybook *galaxybook) +{ + bool value; + int err; + + err = galaxybook_enable_acpi_feature(galaxybook, GB_SASB_BLOCK_RECORDING); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to initialize block_recording, error %d\n", err); + return GB_NOT_SUPPORTED; + } + + guard(mutex)(&galaxybook->fw_attr_lock); + + err = block_recording_acpi_get(galaxybook, &value); + if (err) { + dev_dbg(&galaxybook->platform->dev, + "failed to get initial block_recording state, error %d\n", err); + return GB_NOT_SUPPORTED; + } + + galaxybook->camera_lens_cover_switch = + devm_input_allocate_device(&galaxybook->platform->dev); + if (!galaxybook->camera_lens_cover_switch) + return -ENOMEM; + + galaxybook->camera_lens_cover_switch->name = "Samsung Galaxy Book Camera Lens Cover"; + galaxybook->camera_lens_cover_switch->phys = DRIVER_NAME "/input0"; + galaxybook->camera_lens_cover_switch->id.bustype = BUS_HOST; + + input_set_capability(galaxybook->camera_lens_cover_switch, EV_SW, SW_CAMERA_LENS_COVER); + + err = input_register_device(galaxybook->camera_lens_cover_switch); + if (err) + return err; + + input_report_switch(galaxybook->camera_lens_cover_switch, + SW_CAMERA_LENS_COVER, value ? 1 : 0); + input_sync(galaxybook->camera_lens_cover_switch); + + return 0; +} + +/* Firmware Attributes setup */ + +static ssize_t type_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "enumeration\n"); +} + +static struct kobj_attribute fw_attr_type = __ATTR_RO(type); + +static ssize_t default_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "0\n"); +} + +static struct kobj_attribute fw_attr_default_value = __ATTR_RO(default_value); + +static ssize_t possible_values_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + return sysfs_emit(buf, "0;1\n"); +} + +static struct kobj_attribute fw_attr_possible_values = __ATTR_RO(possible_values); + +static ssize_t display_name_language_code_show(struct kobject *kobj, struct kobj_attribute *attr, + char *buf) +{ + return sysfs_emit(buf, "%s\n", GB_ATTR_LANGUAGE_CODE); +} + +static struct kobj_attribute fw_attr_display_name_language_code = + __ATTR_RO(display_name_language_code); + +static ssize_t display_name_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct galaxybook_fw_attr *fw_attr = + container_of(attr, struct galaxybook_fw_attr, display_name); + + return sysfs_emit(buf, "%s\n", galaxybook_fw_attr_desc[fw_attr->fw_attr_id]); +} + +static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *attr, char *buf) +{ + struct galaxybook_fw_attr *fw_attr = + container_of(attr, struct galaxybook_fw_attr, current_value); + bool value; + int err; + + err = fw_attr->get_value(fw_attr->galaxybook, &value); + if (err) + return err; + + return sysfs_emit(buf, "%u\n", value); +} + +static ssize_t current_value_store(struct kobject *kobj, struct kobj_attribute *attr, + const char *buf, size_t count) +{ + struct galaxybook_fw_attr *fw_attr = + container_of(attr, struct galaxybook_fw_attr, current_value); + struct samsung_galaxybook *galaxybook = fw_attr->galaxybook; + bool value; + int err; + + if (!count) + return -EINVAL; + + err = kstrtobool(buf, &value); + if (err) + return err; + + guard(mutex)(&galaxybook->fw_attr_lock); + + err = fw_attr->set_value(galaxybook, value); + if (err) + return err; + + return count; +} + +#define NUM_FW_ATTR_ENUM_ATTRS 6 + +static int galaxybook_fw_attr_init(struct samsung_galaxybook *galaxybook, + const enum galaxybook_fw_attr_id fw_attr_id, + int (*get_value)(struct samsung_galaxybook *galaxybook, + bool *value), + int (*set_value)(struct samsung_galaxybook *galaxybook, + const bool value)) +{ + struct galaxybook_fw_attr *fw_attr; + struct attribute **attrs; + + fw_attr = devm_kzalloc(&galaxybook->platform->dev, sizeof(*fw_attr), GFP_KERNEL); + if (!fw_attr) + return -ENOMEM; + + attrs = devm_kcalloc(&galaxybook->platform->dev, NUM_FW_ATTR_ENUM_ATTRS + 1, + sizeof(*attrs), GFP_KERNEL); + if (!attrs) + return -ENOMEM; + + attrs[0] = &fw_attr_type.attr; + attrs[1] = &fw_attr_default_value.attr; + attrs[2] = &fw_attr_possible_values.attr; + attrs[3] = &fw_attr_display_name_language_code.attr; + + sysfs_attr_init(&fw_attr->display_name.attr); + fw_attr->display_name.attr.name = "display_name"; + fw_attr->display_name.attr.mode = 0444; + fw_attr->display_name.show = display_name_show; + attrs[4] = &fw_attr->display_name.attr; + + sysfs_attr_init(&fw_attr->current_value.attr); + fw_attr->current_value.attr.name = "current_value"; + fw_attr->current_value.attr.mode = 0644; + fw_attr->current_value.show = current_value_show; + fw_attr->current_value.store = current_value_store; + attrs[5] = &fw_attr->current_value.attr; + + attrs[6] = NULL; + + fw_attr->galaxybook = galaxybook; + fw_attr->fw_attr_id = fw_attr_id; + fw_attr->attr_group.name = galaxybook_fw_attr_name[fw_attr_id]; + fw_attr->attr_group.attrs = attrs; + fw_attr->get_value = get_value; + fw_attr->set_value = set_value; + + return sysfs_create_group(&galaxybook->fw_attrs_kset->kobj, &fw_attr->attr_group); +} + +static void galaxybook_kset_unregister(void *data) +{ + struct kset *kset = data; + + kset_unregister(kset); +} + +static void galaxybook_fw_attrs_dev_unregister(void *data) +{ + struct device *fw_attrs_dev = data; + + device_unregister(fw_attrs_dev); +} + +static int galaxybook_fw_attrs_init(struct samsung_galaxybook *galaxybook) +{ + bool value; + int err; + + err = devm_mutex_init(&galaxybook->platform->dev, &galaxybook->fw_attr_lock); + if (err) + return err; + + galaxybook->fw_attrs_dev = device_create(&firmware_attributes_class, NULL, MKDEV(0, 0), + NULL, "%s", DRIVER_NAME); + if (IS_ERR(galaxybook->fw_attrs_dev)) + return PTR_ERR(galaxybook->fw_attrs_dev); + + err = devm_add_action_or_reset(&galaxybook->platform->dev, + galaxybook_fw_attrs_dev_unregister, + galaxybook->fw_attrs_dev); + if (err) + return err; + + galaxybook->fw_attrs_kset = kset_create_and_add("attributes", NULL, + &galaxybook->fw_attrs_dev->kobj); + if (!galaxybook->fw_attrs_kset) + return -ENOMEM; + err = devm_add_action_or_reset(&galaxybook->platform->dev, + galaxybook_kset_unregister, galaxybook->fw_attrs_kset); + if (err) + return err; + + err = power_on_lid_open_acpi_get(galaxybook, &value); + if (!err) { + err = galaxybook_fw_attr_init(galaxybook, + GB_ATTR_POWER_ON_LID_OPEN, + &power_on_lid_open_acpi_get, + &power_on_lid_open_acpi_set); + if (err) + return err; + } + + err = usb_charging_acpi_get(galaxybook, &value); + if (!err) { + err = galaxybook_fw_attr_init(galaxybook, + GB_ATTR_USB_CHARGING, + &usb_charging_acpi_get, + &usb_charging_acpi_set); + if (err) + return err; + } + + err = galaxybook_block_recording_init(galaxybook); + if (!err) + galaxybook->has_block_recording = true; + else if (err != GB_NOT_SUPPORTED) + return err; + + return galaxybook_fw_attr_init(galaxybook, + GB_ATTR_BLOCK_RECORDING, + &block_recording_acpi_get, + &block_recording_acpi_set); +} + +/* + * Hotkeys and notifications + */ + +static void galaxybook_kbd_backlight_hotkey_work(struct work_struct *work) +{ + struct samsung_galaxybook *galaxybook = + from_work(galaxybook, work, kbd_backlight_hotkey_work); + int brightness; + int err; + + guard(mutex)(&galaxybook->kbd_backlight_lock); + + brightness = galaxybook->kbd_backlight.brightness; + if (brightness < galaxybook->kbd_backlight.max_brightness) + brightness++; + else + brightness = 0; + + err = led_set_brightness_sync(&galaxybook->kbd_backlight, brightness); + if (err) { + dev_err(&galaxybook->platform->dev, + "failed to set kbd_backlight brightness, error %d\n", err); + return; + } + + led_classdev_notify_brightness_hw_changed(&galaxybook->kbd_backlight, brightness); +} + +static void galaxybook_block_recording_hotkey_work(struct work_struct *work) +{ + struct samsung_galaxybook *galaxybook = + from_work(galaxybook, work, block_recording_hotkey_work); + bool value; + int err; + + guard(mutex)(&galaxybook->fw_attr_lock); + + err = block_recording_acpi_get(galaxybook, &value); + if (err) { + dev_err(&galaxybook->platform->dev, + "failed to get block_recording, error %d\n", err); + return; + } + + err = block_recording_acpi_set(galaxybook, !value); + if (err) + dev_err(&galaxybook->platform->dev, + "failed to set block_recording, error %d\n", err); +} + +static bool galaxybook_i8042_filter(unsigned char data, unsigned char str, struct serio *port, + void *context) +{ + struct samsung_galaxybook *galaxybook = context; + static bool extended; + + if (str & I8042_STR_AUXDATA) + return false; + + if (data == 0xe0) { + extended = true; + return true; + } else if (extended) { + extended = false; + switch (data) { + case GB_KEY_KBD_BACKLIGHT_KEYDOWN: + return true; + case GB_KEY_KBD_BACKLIGHT_KEYUP: + if (galaxybook->has_kbd_backlight) + schedule_work(&galaxybook->kbd_backlight_hotkey_work); + return true; + + case GB_KEY_BLOCK_RECORDING_KEYDOWN: + return true; + case GB_KEY_BLOCK_RECORDING_KEYUP: + if (galaxybook->has_block_recording) + schedule_work(&galaxybook->block_recording_hotkey_work); + return true; + + /* battery notification already sent to battery + SCAI device */ + case GB_KEY_BATTERY_NOTIFY_KEYUP: + case GB_KEY_BATTERY_NOTIFY_KEYDOWN: + return true; + + default: + /* + * Report the previously filtered e0 before continuing + * with the next non-filtered byte. + */ + serio_interrupt(port, 0xe0, 0); + return false; + } + } + + return false; +} + +static void galaxybook_i8042_filter_remove(void *data) +{ + struct samsung_galaxybook *galaxybook = data; + + i8042_remove_filter(galaxybook_i8042_filter); + cancel_work_sync(&galaxybook->kbd_backlight_hotkey_work); + cancel_work_sync(&galaxybook->block_recording_hotkey_work); +} + +static int galaxybook_i8042_filter_install(struct samsung_galaxybook *galaxybook) +{ + int err; + + if (!galaxybook->has_kbd_backlight && !galaxybook->has_block_recording) + return 0; + + INIT_WORK(&galaxybook->kbd_backlight_hotkey_work, + galaxybook_kbd_backlight_hotkey_work); + INIT_WORK(&galaxybook->block_recording_hotkey_work, + galaxybook_block_recording_hotkey_work); + + err = i8042_install_filter(galaxybook_i8042_filter, galaxybook); + if (err) + return err; + + return devm_add_action_or_reset(&galaxybook->platform->dev, + galaxybook_i8042_filter_remove, galaxybook); +} + +/* + * ACPI device setup + */ + +static void galaxybook_acpi_notify(acpi_handle handle, u32 event, void *data) +{ + struct samsung_galaxybook *galaxybook = data; + + switch (event) { + case GB_ACPI_NOTIFY_BATTERY_STATE_CHANGED: + case GB_ACPI_NOTIFY_DEVICE_ON_TABLE: + case GB_ACPI_NOTIFY_DEVICE_OFF_TABLE: + break; + case GB_ACPI_NOTIFY_HOTKEY_PERFORMANCE_MODE: + if (galaxybook->has_performance_mode) + platform_profile_cycle(); + break; + default: + dev_warn(&galaxybook->platform->dev, + "unknown ACPI notification event: 0x%x\n", event); + } + + acpi_bus_generate_netlink_event(DRIVER_NAME, dev_name(&galaxybook->platform->dev), + event, 1); +} + +static int galaxybook_enable_acpi_notify(struct samsung_galaxybook *galaxybook) +{ + struct sawb buf = {}; + int err; + + err = galaxybook_enable_acpi_feature(galaxybook, GB_SASB_NOTIFICATIONS); + if (err) + return err; + + buf.safn = GB_SAFN; + buf.sasb = GB_SASB_NOTIFICATIONS; + buf.gunm = GB_GUNM_ACPI_NOTIFY_ENABLE; + buf.guds[0] = GB_GUDS_ACPI_NOTIFY_ENABLE; + + return galaxybook_acpi_method(galaxybook, GB_ACPI_METHOD_SETTINGS, + &buf, GB_SAWB_LEN_SETTINGS); +} + +static void galaxybook_acpi_remove_notify_handler(void *data) +{ + struct samsung_galaxybook *galaxybook = data; + + acpi_remove_notify_handler(galaxybook->acpi->handle, ACPI_ALL_NOTIFY, + galaxybook_acpi_notify); +} + +static void galaxybook_acpi_disable(void *data) +{ + struct samsung_galaxybook *galaxybook = data; + + acpi_execute_simple_method(galaxybook->acpi->handle, + GB_ACPI_METHOD_ENABLE, GB_ACPI_METHOD_ENABLE_OFF); +} + +static int galaxybook_acpi_init(struct samsung_galaxybook *galaxybook) +{ + acpi_status status; + int err; + + status = acpi_execute_simple_method(galaxybook->acpi->handle, GB_ACPI_METHOD_ENABLE, + GB_ACPI_METHOD_ENABLE_ON); + if (ACPI_FAILURE(status)) + return -EIO; + err = devm_add_action_or_reset(&galaxybook->platform->dev, + galaxybook_acpi_disable, galaxybook); + if (err) + return err; + + status = acpi_install_notify_handler(galaxybook->acpi->handle, ACPI_ALL_NOTIFY, + galaxybook_acpi_notify, galaxybook); + if (ACPI_FAILURE(status)) + return -EIO; + err = devm_add_action_or_reset(&galaxybook->platform->dev, + galaxybook_acpi_remove_notify_handler, galaxybook); + if (err) + return err; + + err = galaxybook_enable_acpi_notify(galaxybook); + if (err) + dev_dbg(&galaxybook->platform->dev, "failed to enable ACPI notifications; " + "some hotkeys will not be supported\n"); + + err = galaxybook_enable_acpi_feature(galaxybook, GB_SASB_POWER_MANAGEMENT); + if (err) + dev_dbg(&galaxybook->platform->dev, + "failed to initialize ACPI power management features; " + "many features of this driver will not be available\n"); + + return 0; +} + +/* + * Platform driver + */ + +static int galaxybook_probe(struct platform_device *pdev) +{ + struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); + struct samsung_galaxybook *galaxybook; + int err; + + if (!adev) + return -ENODEV; + + galaxybook = devm_kzalloc(&pdev->dev, sizeof(*galaxybook), GFP_KERNEL); + if (!galaxybook) + return -ENOMEM; + + galaxybook->platform = pdev; + galaxybook->acpi = adev; + + /* + * Features must be enabled and initialized in the following order to + * avoid failures seen on certain devices: + * - GB_SASB_POWER_MANAGEMENT (including performance mode) + * - GB_SASB_KBD_BACKLIGHT + * - GB_SASB_BLOCK_RECORDING (as part of fw_attrs init) + */ + + err = galaxybook_acpi_init(galaxybook); + if (err) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize ACPI device\n"); + + err = galaxybook_platform_profile_init(galaxybook); + if (!err) + galaxybook->has_performance_mode = true; + else if (err != GB_NOT_SUPPORTED) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize platform profile\n"); + + err = galaxybook_battery_threshold_init(galaxybook); + if (err) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize battery threshold\n"); + + err = galaxybook_kbd_backlight_init(galaxybook); + if (!err) + galaxybook->has_kbd_backlight = true; + else if (err != GB_NOT_SUPPORTED) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize kbd_backlight\n"); + + err = galaxybook_fw_attrs_init(galaxybook); + if (err) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize firmware-attributes\n"); + + err = galaxybook_i8042_filter_install(galaxybook); + if (err) + return dev_err_probe(&galaxybook->platform->dev, err, + "failed to initialize i8042_filter\n"); + + return 0; +} + +static const struct acpi_device_id galaxybook_device_ids[] = { + { "SAM0427" }, + { "SAM0428" }, + { "SAM0429" }, + { "SAM0430" }, + {} +}; +MODULE_DEVICE_TABLE(acpi, galaxybook_device_ids); + +static struct platform_driver galaxybook_platform_driver = { + .driver = { + .name = DRIVER_NAME, + .acpi_match_table = galaxybook_device_ids, + }, + .probe = galaxybook_probe, +}; +module_platform_driver(galaxybook_platform_driver); + +MODULE_AUTHOR("Joshua Grisham "); +MODULE_DESCRIPTION("Samsung Galaxy Book driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 4c546de990543b303ad130276316ca868ba599f9 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:45:57 -0500 Subject: platform/x86: alienware-wmi: Add a state container for LED control feature MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a state container for the "alienware-wmi" platform device and initialize it on the new alienfx_probe(). Migrate all LED control functions to use this state container to support upcoming file split. Additionally move the led_classdev registration to the platform driver probe and make it device managed. Drop alienware_zone_init() and alienware_zone_exit() because they are no longer needed and mimic the `quirks->num_zone > 0` check by failing the platform device probe. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-2-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 125 ++++++++++++++++-------------- 1 file changed, 68 insertions(+), 57 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index e252e0cf47ef..ab86deb1adb9 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -413,13 +413,18 @@ struct wmax_u32_args { u8 arg3; }; +struct alienfx_priv { + struct platform_device *pdev; + struct led_classdev global_led; + struct color_platform colors[4]; + u8 global_brightness; + u8 lighting_control_state; +}; + static struct platform_device *platform_device; -static struct color_platform colors[4]; static enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; static u8 interface; -static u8 lighting_control_state; -static u8 global_brightness; /* * Helpers used for zone control @@ -451,7 +456,7 @@ static int parse_rgb(const char *buf, struct color_platform *colors) /* * Individual RGB zone control */ -static int alienware_update_led(u8 location) +static int alienware_update_led(struct alienfx_priv *priv, u8 location) { int method_id; acpi_status status; @@ -461,21 +466,21 @@ static int alienware_update_led(u8 location) struct wmax_led_args wmax_basic_args; if (interface == WMAX) { wmax_basic_args.led_mask = 1 << location; - wmax_basic_args.colors = colors[location]; - wmax_basic_args.state = lighting_control_state; + wmax_basic_args.colors = priv->colors[location]; + wmax_basic_args.state = priv->lighting_control_state; guid = WMAX_CONTROL_GUID; method_id = WMAX_METHOD_ZONE_CONTROL; input.length = sizeof(wmax_basic_args); input.pointer = &wmax_basic_args; } else { - legacy_args.colors = colors[location]; - legacy_args.brightness = global_brightness; + legacy_args.colors = priv->colors[location]; + legacy_args.brightness = priv->global_brightness; legacy_args.state = 0; - if (lighting_control_state == LEGACY_BOOTING || - lighting_control_state == LEGACY_SUSPEND) { + if (priv->lighting_control_state == LEGACY_BOOTING || + priv->lighting_control_state == LEGACY_SUSPEND) { guid = LEGACY_POWER_CONTROL_GUID; - legacy_args.state = lighting_control_state; + legacy_args.state = priv->lighting_control_state; } else guid = LEGACY_CONTROL_GUID; method_id = location + 1; @@ -494,22 +499,26 @@ static int alienware_update_led(u8 location) static ssize_t zone_show(struct device *dev, struct device_attribute *attr, char *buf, u8 location) { + struct alienfx_priv *priv = dev_get_drvdata(dev); + struct color_platform *colors = &priv->colors[location]; + return sprintf(buf, "red: %d, green: %d, blue: %d\n", - colors[location].red, colors[location].green, - colors[location].blue); + colors->red, colors->green, colors->blue); } static ssize_t zone_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count, u8 location) { + struct alienfx_priv *priv = dev_get_drvdata(dev); + struct color_platform *colors = &priv->colors[location]; int ret; - ret = parse_rgb(buf, &colors[location]); + ret = parse_rgb(buf, colors); if (ret) return ret; - ret = alienware_update_led(location); + ret = alienware_update_led(priv, location); return ret ? ret : count; } @@ -577,9 +586,11 @@ static ssize_t lighting_control_state_show(struct device *dev, struct device_attribute *attr, char *buf) { - if (lighting_control_state == LEGACY_BOOTING) + struct alienfx_priv *priv = dev_get_drvdata(dev); + + if (priv->lighting_control_state == LEGACY_BOOTING) return sysfs_emit(buf, "[booting] running suspend\n"); - else if (lighting_control_state == LEGACY_SUSPEND) + else if (priv->lighting_control_state == LEGACY_SUSPEND) return sysfs_emit(buf, "booting running [suspend]\n"); return sysfs_emit(buf, "booting [running] suspend\n"); @@ -589,6 +600,7 @@ static ssize_t lighting_control_state_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { + struct alienfx_priv *priv = dev_get_drvdata(dev); u8 val; if (strcmp(buf, "booting\n") == 0) @@ -600,9 +612,9 @@ static ssize_t lighting_control_state_store(struct device *dev, else val = WMAX_RUNNING; - lighting_control_state = val; + priv->lighting_control_state = val; pr_debug("alienware-wmi: updated control state to %d\n", - lighting_control_state); + priv->lighting_control_state); return count; } @@ -662,46 +674,26 @@ static int wmax_brightness(int brightness) static void global_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) { + struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, + global_led); int ret; - global_brightness = brightness; + + priv->global_brightness = brightness; + if (interface == WMAX) ret = wmax_brightness(brightness); else - ret = alienware_update_led(0); + ret = alienware_update_led(priv, 0); if (ret) pr_err("LED brightness update failed\n"); } static enum led_brightness global_led_get(struct led_classdev *led_cdev) { - return global_brightness; -} - -static struct led_classdev global_led = { - .brightness_set = global_led_set, - .brightness_get = global_led_get, - .name = "alienware::global_brightness", -}; + struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, + global_led); -static int alienware_zone_init(struct platform_device *dev) -{ - if (interface == WMAX) { - lighting_control_state = WMAX_RUNNING; - } else if (interface == LEGACY) { - lighting_control_state = LEGACY_RUNNING; - } - global_led.max_brightness = 0x0F; - global_brightness = global_led.max_brightness; - - return led_classdev_register(&dev->dev, &global_led); -} - -static void alienware_zone_exit(struct platform_device *dev) -{ - if (!quirks->num_zones) - return; - - led_classdev_unregister(&global_led); + return priv->global_brightness; } static acpi_status alienware_wmax_command(void *in_args, size_t in_size, @@ -1157,6 +1149,33 @@ static int create_thermal_profile(struct platform_device *platform_device) /* * Platform Driver */ +static int alienfx_probe(struct platform_device *pdev) +{ + struct alienfx_priv *priv; + + if (!quirks->num_zones) + return -ENODEV; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + if (interface == WMAX) + priv->lighting_control_state = WMAX_RUNNING; + else + priv->lighting_control_state = LEGACY_RUNNING; + + priv->pdev = pdev; + priv->global_led.name = "alienware::global_brightness"; + priv->global_led.brightness_set = global_led_set; + priv->global_led.brightness_get = global_led_get; + priv->global_led.max_brightness = 0x0F; + priv->global_brightness = priv->global_led.max_brightness; + platform_set_drvdata(pdev, priv); + + return devm_led_classdev_register(&pdev->dev, &priv->global_led); +} + static const struct attribute_group *alienfx_groups[] = { &zone_attribute_group, &hdmi_attribute_group, @@ -1170,6 +1189,7 @@ static struct platform_driver platform_driver = { .name = "alienware-wmi", .dev_groups = alienfx_groups, }, + .probe = alienfx_probe, }; static int __init alienware_wmi_init(void) @@ -1217,16 +1237,8 @@ static int __init alienware_wmi_init(void) goto fail_prep_thermal_profile; } - if (quirks->num_zones > 0) { - ret = alienware_zone_init(platform_device); - if (ret) - goto fail_prep_zones; - } - return 0; -fail_prep_zones: - alienware_zone_exit(platform_device); fail_prep_thermal_profile: platform_device_del(platform_device); fail_platform_device2: @@ -1241,7 +1253,6 @@ module_init(alienware_wmi_init); static void __exit alienware_wmi_exit(void) { - alienware_zone_exit(platform_device); platform_device_unregister(platform_device); platform_driver_unregister(&platform_driver); } -- cgit v1.2.3 From 898a2302d7c7db0fe604326b9c7c484b71b2bb00 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:45:58 -0500 Subject: platform/x86: alienware-wmi: Add WMI Drivers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add WMI drivers for LEGACY and WMAX devices. This involves moving the platform device registration to a helper function that is now called from the driver's preferred WMI device driver probe. In the case of the WMAX this is done only if `!quirks->thermal` because the newer WMAX interface doesn't support any of the LED features of this driver. This also eliminates the need to check for `quirks->num_zones > 0` inside alienfx_probe(). Only one WMI driver is registered on module initialization to prevent registering a duplicate platform device. Additionally, create_thermal_profile() now takes wmi_device * instead of platform_device *. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-3-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 177 ++++++++++++++++++++++-------- 1 file changed, 134 insertions(+), 43 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index ab86deb1adb9..506c096553e8 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -15,6 +15,7 @@ #include #include #include +#include #define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" #define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492" @@ -39,8 +40,6 @@ MODULE_AUTHOR("Mario Limonciello "); MODULE_DESCRIPTION("Alienware special feature control"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("wmi:" LEGACY_CONTROL_GUID); -MODULE_ALIAS("wmi:" WMAX_CONTROL_GUID); static bool force_platform_profile; module_param_unsafe(force_platform_profile, bool, 0); @@ -421,7 +420,10 @@ struct alienfx_priv { u8 lighting_control_state; }; -static struct platform_device *platform_device; +struct alienfx_platdata { + struct wmi_device *wdev; +}; + static enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; static u8 interface; @@ -801,7 +803,7 @@ static DEVICE_ATTR_RW(source); static bool hdmi_group_visible(struct kobject *kobj) { - return quirks->hdmi_mux; + return interface == WMAX && quirks->hdmi_mux; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); @@ -848,7 +850,7 @@ static DEVICE_ATTR_RO(status); static bool amplifier_group_visible(struct kobject *kobj) { - return quirks->amplifier; + return interface == WMAX && quirks->amplifier; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); @@ -917,7 +919,7 @@ static DEVICE_ATTR_RW(deepsleep); static bool deepsleep_group_visible(struct kobject *kobj) { - return quirks->deepslp; + return interface == WMAX && quirks->deepslp; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); @@ -1136,11 +1138,11 @@ static const struct platform_profile_ops awcc_platform_profile_ops = { .profile_set = thermal_profile_set, }; -static int create_thermal_profile(struct platform_device *platform_device) +static int create_thermal_profile(struct wmi_device *wdev) { struct device *ppdev; - ppdev = devm_platform_profile_register(&platform_device->dev, "alienware-wmi", + ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", NULL, &awcc_platform_profile_ops); return PTR_ERR_OR_ZERO(ppdev); @@ -1153,9 +1155,6 @@ static int alienfx_probe(struct platform_device *pdev) { struct alienfx_priv *priv; - if (!quirks->num_zones) - return -ENODEV; - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; @@ -1192,18 +1191,118 @@ static struct platform_driver platform_driver = { .probe = alienfx_probe, }; -static int __init alienware_wmi_init(void) +static void alienware_alienfx_remove(void *data) { + struct platform_device *pdev = data; + + platform_device_unregister(pdev); +} + +static int alienware_alienfx_setup(struct alienfx_platdata *pdata) +{ + struct device *dev = &pdata->wdev->dev; + struct platform_device *pdev; int ret; - if (wmi_has_guid(LEGACY_CONTROL_GUID)) - interface = LEGACY; - else if (wmi_has_guid(WMAX_CONTROL_GUID)) - interface = WMAX; - else { - pr_warn("alienware-wmi: No known WMI GUID found\n"); - return -ENODEV; - } + pdev = platform_device_register_data(NULL, "alienware-wmi", + PLATFORM_DEVID_NONE, pdata, + sizeof(*pdata)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + dev_set_drvdata(dev, pdev); + ret = devm_add_action_or_reset(dev, alienware_alienfx_remove, pdev); + if (ret) + return ret; + + return 0; +} + +/* + * Legacy WMI driver + */ +static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + }; + + return alienware_alienfx_setup(&pdata); +} + +static const struct wmi_device_id alienware_legacy_device_id_table[] = { + { LEGACY_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table); + +static struct wmi_driver alienware_legacy_wmi_driver = { + .driver = { + .name = "alienware-wmi-alienfx", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_legacy_device_id_table, + .probe = legacy_wmi_probe, + .no_singleton = true, +}; + +static int __init alienware_legacy_wmi_init(void) +{ + return wmi_driver_register(&alienware_legacy_wmi_driver); +} + +static void __exit alienware_legacy_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_legacy_wmi_driver); +} + +/* + * WMAX WMI driver + */ +static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + }; + int ret; + + if (quirks->thermal) + ret = create_thermal_profile(wdev); + else + ret = alienware_alienfx_setup(&pdata); + + return ret; +} + +static const struct wmi_device_id alienware_wmax_device_id_table[] = { + { WMAX_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table); + +static struct wmi_driver alienware_wmax_wmi_driver = { + .driver = { + .name = "alienware-wmi-wmax", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_wmax_device_id_table, + .probe = wmax_wmi_probe, + .no_singleton = true, +}; + +static int __init alienware_wmax_wmi_init(void) +{ + return wmi_driver_register(&alienware_wmax_wmi_driver); +} + +static void __exit alienware_wmax_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_wmax_wmi_driver); +} + +static int __init alienware_wmi_init(void) +{ + int ret; dmi_check_system(alienware_quirks); if (quirks == NULL) @@ -1220,32 +1319,20 @@ static int __init alienware_wmi_init(void) } ret = platform_driver_register(&platform_driver); - if (ret) - goto fail_platform_driver; - platform_device = platform_device_alloc("alienware-wmi", PLATFORM_DEVID_NONE); - if (!platform_device) { - ret = -ENOMEM; - goto fail_platform_device1; - } - ret = platform_device_add(platform_device); - if (ret) - goto fail_platform_device2; + if (ret < 0) + return ret; - if (quirks->thermal) { - ret = create_thermal_profile(platform_device); - if (ret) - goto fail_prep_thermal_profile; + if (wmi_has_guid(WMAX_CONTROL_GUID)) { + interface = WMAX; + ret = alienware_wmax_wmi_init(); + } else { + interface = LEGACY; + ret = alienware_legacy_wmi_init(); } - return 0; + if (ret < 0) + platform_driver_unregister(&platform_driver); -fail_prep_thermal_profile: - platform_device_del(platform_device); -fail_platform_device2: - platform_device_put(platform_device); -fail_platform_device1: - platform_driver_unregister(&platform_driver); -fail_platform_driver: return ret; } @@ -1253,7 +1340,11 @@ module_init(alienware_wmi_init); static void __exit alienware_wmi_exit(void) { - platform_device_unregister(platform_device); + if (interface == WMAX) + alienware_wmax_wmi_exit(); + else + alienware_legacy_wmi_exit(); + platform_driver_unregister(&platform_driver); } -- cgit v1.2.3 From 763c16fb149e12247a733e269e62a459b4b3c76d Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:45:59 -0500 Subject: platform/x86: alienware-wmi: Add a state container for thermal control methods MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Refactor all thermal control methods to use the newly defined awcc_priv state container instead of global variables. While at it, rename create_thermal_profile() to awcc_platform_profile_init() and introduce alienware_awcc_setup() to set up the "AWCC" WMI device driver data. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-4-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 50 ++++++++++++++++++++++++------- 1 file changed, 39 insertions(+), 11 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index 506c096553e8..9512143c82ec 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -412,6 +412,12 @@ struct wmax_u32_args { u8 arg3; }; +struct awcc_priv { + struct wmi_device *wdev; + struct device *ppdev; + enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; +}; + struct alienfx_priv { struct platform_device *pdev; struct led_classdev global_led; @@ -424,8 +430,6 @@ struct alienfx_platdata { struct wmi_device *wdev; }; -static enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; - static u8 interface; /* @@ -1060,6 +1064,8 @@ static int thermal_profile_get(struct device *dev, static int thermal_profile_set(struct device *dev, enum platform_profile_option profile) { + struct awcc_priv *priv = dev_get_drvdata(dev); + if (quirks->gmode) { u32 gmode_status; int ret; @@ -1080,12 +1086,13 @@ static int thermal_profile_set(struct device *dev, } } - return wmax_thermal_control(supported_thermal_profiles[profile]); + return wmax_thermal_control(priv->supported_thermal_profiles[profile]); } static int thermal_profile_probe(void *drvdata, unsigned long *choices) { enum platform_profile_option profile; + struct awcc_priv *priv = drvdata; enum wmax_thermal_mode mode; u8 sys_desc[4]; u32 first_mode; @@ -1114,7 +1121,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) mode = out_data & WMAX_THERMAL_MODE_MASK; profile = wmax_mode_to_platform_profile[mode]; - supported_thermal_profiles[profile] = out_data; + priv->supported_thermal_profiles[profile] = out_data; set_bit(profile, choices); } @@ -1123,7 +1130,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) return -ENODEV; if (quirks->gmode) { - supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = + priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = WMAX_THERMAL_MODE_GMODE; set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); @@ -1138,14 +1145,35 @@ static const struct platform_profile_ops awcc_platform_profile_ops = { .profile_set = thermal_profile_set, }; -static int create_thermal_profile(struct wmi_device *wdev) +static int awcc_platform_profile_init(struct wmi_device *wdev) { - struct device *ppdev; + struct awcc_priv *priv = dev_get_drvdata(&wdev->dev); + + priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", + priv, &awcc_platform_profile_ops); + + return PTR_ERR_OR_ZERO(priv->ppdev); +} - ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", - NULL, &awcc_platform_profile_ops); +static int alienware_awcc_setup(struct wmi_device *wdev) +{ + struct awcc_priv *priv; + int ret; + + priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; - return PTR_ERR_OR_ZERO(ppdev); + priv->wdev = wdev; + dev_set_drvdata(&wdev->dev, priv); + + if (quirks->thermal) { + ret = awcc_platform_profile_init(wdev); + if (ret) + return ret; + } + + return 0; } /* @@ -1267,7 +1295,7 @@ static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) int ret; if (quirks->thermal) - ret = create_thermal_profile(wdev); + ret = alienware_awcc_setup(wdev); else ret = alienware_alienfx_setup(&pdata); -- cgit v1.2.3 From 21cc9dee7d0b4d147fc4595f59444212b3aa5300 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:00 -0500 Subject: platform/x86: alienware-wmi: Refactor LED control methods MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Both WMI devices handled by this module specify a distinct interface for LED control. Previously this module handled this by dynamically adapting arguments passed to wmi_evaluate_method() based on the `interface` global variable. To avoid the use of global variables, and enable the migration to non-deprecated WMI methods, let the WMI drivers define upd_led and upd_brightness operations, which completely replace alienware_update_led() and wmax_brightness(). Also define alienware_wmi_command(), which serves as a wrapper for wmidev_evaluate_method(). This new method is very similar to alienware_wmax_command() but is WMI device agnostic. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-5-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 166 +++++++++++++++++++----------- 1 file changed, 104 insertions(+), 62 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index 9512143c82ec..525d25a1fa6c 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -426,12 +427,43 @@ struct alienfx_priv { u8 lighting_control_state; }; +struct alienfx_ops { + int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 location); + int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 brightness); +}; + struct alienfx_platdata { struct wmi_device *wdev; + struct alienfx_ops ops; }; static u8 interface; +static int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, + void *in_args, size_t in_size, u32 *out_data) +{ + struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL}; + struct acpi_buffer in = {in_size, in_args}; + acpi_status ret; + + ret = wmidev_evaluate_method(wdev, 0, method_id, &in, out_data ? &out : NULL); + if (ACPI_FAILURE(ret)) + return -EIO; + + union acpi_object *obj __free(kfree) = out.pointer; + + if (out_data) { + if (obj && obj->type == ACPI_TYPE_INTEGER) + *out_data = (u32)obj->integer.value; + else + return -ENOMSG; + } + + return 0; +} + /* * Helpers used for zone control */ @@ -462,46 +494,6 @@ static int parse_rgb(const char *buf, struct color_platform *colors) /* * Individual RGB zone control */ -static int alienware_update_led(struct alienfx_priv *priv, u8 location) -{ - int method_id; - acpi_status status; - char *guid; - struct acpi_buffer input; - struct legacy_led_args legacy_args; - struct wmax_led_args wmax_basic_args; - if (interface == WMAX) { - wmax_basic_args.led_mask = 1 << location; - wmax_basic_args.colors = priv->colors[location]; - wmax_basic_args.state = priv->lighting_control_state; - guid = WMAX_CONTROL_GUID; - method_id = WMAX_METHOD_ZONE_CONTROL; - - input.length = sizeof(wmax_basic_args); - input.pointer = &wmax_basic_args; - } else { - legacy_args.colors = priv->colors[location]; - legacy_args.brightness = priv->global_brightness; - legacy_args.state = 0; - if (priv->lighting_control_state == LEGACY_BOOTING || - priv->lighting_control_state == LEGACY_SUSPEND) { - guid = LEGACY_POWER_CONTROL_GUID; - legacy_args.state = priv->lighting_control_state; - } else - guid = LEGACY_CONTROL_GUID; - method_id = location + 1; - - input.length = sizeof(legacy_args); - input.pointer = &legacy_args; - } - pr_debug("alienware-wmi: guid %s method %d\n", guid, method_id); - - status = wmi_evaluate_method(guid, 0, method_id, &input, NULL); - if (ACPI_FAILURE(status)) - pr_err("alienware-wmi: zone set failure: %u\n", status); - return ACPI_FAILURE(status); -} - static ssize_t zone_show(struct device *dev, struct device_attribute *attr, char *buf, u8 location) { @@ -518,13 +510,14 @@ static ssize_t zone_store(struct device *dev, struct device_attribute *attr, { struct alienfx_priv *priv = dev_get_drvdata(dev); struct color_platform *colors = &priv->colors[location]; + struct alienfx_platdata *pdata = dev_get_platdata(dev); int ret; ret = parse_rgb(buf, colors); if (ret) return ret; - ret = alienware_update_led(priv, location); + ret = pdata->ops.upd_led(priv, pdata->wdev, location); return ret ? ret : count; } @@ -660,36 +653,17 @@ static struct attribute_group zone_attribute_group = { /* * LED Brightness (Global) */ -static int wmax_brightness(int brightness) -{ - acpi_status status; - struct acpi_buffer input; - struct wmax_brightness_args args = { - .led_mask = 0xFF, - .percentage = brightness, - }; - input.length = sizeof(args); - input.pointer = &args; - status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0, - WMAX_METHOD_BRIGHTNESS, &input, NULL); - if (ACPI_FAILURE(status)) - pr_err("alienware-wmi: brightness set failure: %u\n", status); - return ACPI_FAILURE(status); -} - static void global_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) { struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, global_led); + struct alienfx_platdata *pdata = dev_get_platdata(&priv->pdev->dev); int ret; priv->global_brightness = brightness; - if (interface == WMAX) - ret = wmax_brightness(brightness); - else - ret = alienware_update_led(priv, 0); + ret = pdata->ops.upd_brightness(priv, pdata->wdev, brightness); if (ret) pr_err("LED brightness update failed\n"); } @@ -1249,10 +1223,49 @@ static int alienware_alienfx_setup(struct alienfx_platdata *pdata) /* * Legacy WMI driver */ +static int legacy_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct legacy_led_args legacy_args = { + .colors = priv->colors[location], + .brightness = priv->global_brightness, + .state = 0, + }; + struct acpi_buffer input; + acpi_status status; + + if (legacy_args.state != LEGACY_RUNNING) { + legacy_args.state = priv->lighting_control_state; + + input.length = sizeof(legacy_args); + input.pointer = &legacy_args; + + status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0, + location + 1, &input, NULL); + if (ACPI_FAILURE(status)) + return -EIO; + + return 0; + } + + return alienware_wmi_command(wdev, location + 1, &legacy_args, + sizeof(legacy_args), NULL); +} + +static int legacy_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + return legacy_wmi_update_led(priv, wdev, 0); +} + static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) { struct alienfx_platdata pdata = { .wdev = wdev, + .ops = { + .upd_led = legacy_wmi_update_led, + .upd_brightness = legacy_wmi_update_brightness, + }, }; return alienware_alienfx_setup(&pdata); @@ -1287,10 +1300,39 @@ static void __exit alienware_legacy_wmi_exit(void) /* * WMAX WMI driver */ +static int wmax_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct wmax_led_args in_args = { + .led_mask = 1 << location, + .colors = priv->colors[location], + .state = priv->lighting_control_state, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args, + sizeof(in_args), NULL); +} + +static int wmax_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + struct wmax_brightness_args in_args = { + .led_mask = 0xFF, + .percentage = brightness, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args, + sizeof(in_args), NULL); +} + static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) { struct alienfx_platdata pdata = { .wdev = wdev, + .ops = { + .upd_led = wmax_wmi_update_led, + .upd_brightness = wmax_wmi_update_brightness, + }, }; int ret; -- cgit v1.2.3 From 7292fb2a40cac1daebd31ae48b96a4a3b2341f22 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:01 -0500 Subject: platform/x86: alienware-wmi: Refactor hdmi, amplifier, deepslp methods MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Refactor show/store methods for hdmi, amplifier, deepslp sysfs groups to use alienware_wmi_command() instead of alienware_wmax_command() which uses deprecated WMI methods. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-6-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 76 ++++++++++++++++--------------- 1 file changed, 40 insertions(+), 36 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index 525d25a1fa6c..6e12164132a6 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -711,53 +711,55 @@ static acpi_status alienware_wmax_command(void *in_args, size_t in_size, static ssize_t cable_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args in_args = { .arg = 0, }; - acpi_status status; u32 out_data; + int ret; - status = - alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_HDMI_CABLE, &out_data); - if (ACPI_SUCCESS(status)) { + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { if (out_data == 0) return sysfs_emit(buf, "[unconnected] connected unknown\n"); else if (out_data == 1) return sysfs_emit(buf, "unconnected [connected] unknown\n"); } - pr_err("alienware-wmi: unknown HDMI cable status: %d\n", status); + + pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret); return sysfs_emit(buf, "unconnected connected [unknown]\n"); } static ssize_t source_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args in_args = { .arg = 0, }; - acpi_status status; u32 out_data; + int ret; - status = - alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_HDMI_STATUS, &out_data); - - if (ACPI_SUCCESS(status)) { + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { if (out_data == 1) return sysfs_emit(buf, "[input] gpu unknown\n"); else if (out_data == 2) return sysfs_emit(buf, "input [gpu] unknown\n"); } - pr_err("alienware-wmi: unknown HDMI source status: %u\n", status); + + pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret); return sysfs_emit(buf, "input gpu [unknown]\n"); } static ssize_t source_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args args; - acpi_status status; + int ret; if (strcmp(buf, "gpu\n") == 0) args.arg = 1; @@ -767,12 +769,11 @@ static ssize_t source_store(struct device *dev, struct device_attribute *attr, args.arg = 3; pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf); - status = alienware_wmax_command(&args, sizeof(args), - WMAX_METHOD_HDMI_SOURCE, NULL); + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args, + sizeof(args), NULL); + if (ret < 0) + pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret); - if (ACPI_FAILURE(status)) - pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", - status); return count; } @@ -805,22 +806,23 @@ static const struct attribute_group hdmi_attribute_group = { static ssize_t status_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args in_args = { .arg = 0, }; - acpi_status status; u32 out_data; + int ret; - status = - alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_AMPLIFIER_CABLE, &out_data); - if (ACPI_SUCCESS(status)) { + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { if (out_data == 0) return sysfs_emit(buf, "[unconnected] connected unknown\n"); else if (out_data == 1) return sysfs_emit(buf, "unconnected [connected] unknown\n"); } - pr_err("alienware-wmi: unknown amplifier cable status: %d\n", status); + + pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret); return sysfs_emit(buf, "unconnected connected [unknown]\n"); } @@ -850,15 +852,16 @@ static const struct attribute_group amplifier_attribute_group = { static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, char *buf) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args in_args = { .arg = 0, }; - acpi_status status; u32 out_data; + int ret; - status = alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_DEEP_SLEEP_STATUS, &out_data); - if (ACPI_SUCCESS(status)) { + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { if (out_data == 0) return sysfs_emit(buf, "[disabled] s5 s5_s4\n"); else if (out_data == 1) @@ -866,15 +869,17 @@ static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, else if (out_data == 2) return sysfs_emit(buf, "disabled s5 [s5_s4]\n"); } - pr_err("alienware-wmi: unknown deep sleep status: %d\n", status); + + pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret); return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n"); } static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { + struct alienfx_platdata *pdata = dev_get_platdata(dev); struct wmax_basic_args args; - acpi_status status; + int ret; if (strcmp(buf, "disabled\n") == 0) args.arg = 0; @@ -884,12 +889,11 @@ static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr args.arg = 2; pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf); - status = alienware_wmax_command(&args, sizeof(args), - WMAX_METHOD_DEEP_SLEEP_CONTROL, NULL); + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL, + &args, sizeof(args), NULL); + if (!ret) + pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret); - if (ACPI_FAILURE(status)) - pr_err("alienware-wmi: deep sleep control failed: results: %u\n", - status); return count; } -- cgit v1.2.3 From 27e9e6339896474d413b0b9d308dd855fb75c09d Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:02 -0500 Subject: platform/x86: alienware-wmi: Refactor thermal control methods MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Refactor thermal control methods to use alienware_wmi_command() instead of alienware_wmax_command(). Drop alienware_wmax_command() as there is no more users left. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-7-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 88 +++++++++++-------------------- 1 file changed, 30 insertions(+), 58 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index 6e12164132a6..04c526f95c2f 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -676,34 +676,6 @@ static enum led_brightness global_led_get(struct led_classdev *led_cdev) return priv->global_brightness; } -static acpi_status alienware_wmax_command(void *in_args, size_t in_size, - u32 command, u32 *out_data) -{ - acpi_status status; - union acpi_object *obj; - struct acpi_buffer input; - struct acpi_buffer output; - - input.length = in_size; - input.pointer = in_args; - if (out_data) { - output.length = ACPI_ALLOCATE_BUFFER; - output.pointer = NULL; - status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0, - command, &input, &output); - if (ACPI_SUCCESS(status)) { - obj = (union acpi_object *)output.pointer; - if (obj && obj->type == ACPI_TYPE_INTEGER) - *out_data = (u32)obj->integer.value; - } - kfree(output.pointer); - } else { - status = wmi_evaluate_method(WMAX_CONTROL_GUID, 0, - command, &input, NULL); - } - return status; -} - /* * The HDMI mux sysfs node indicates the status of the HDMI input mux. * It can toggle between standard system GPU output and HDMI input. @@ -943,7 +915,8 @@ static bool is_wmax_thermal_code(u32 code) return false; } -static int wmax_thermal_information(u8 operation, u8 arg, u32 *out_data) +static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, + u8 arg, u32 *out_data) { struct wmax_u32_args in_args = { .operation = operation, @@ -951,14 +924,12 @@ static int wmax_thermal_information(u8 operation, u8 arg, u32 *out_data) .arg2 = 0, .arg3 = 0, }; - acpi_status status; - - status = alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_THERMAL_INFORMATION, - out_data); + int ret; - if (ACPI_FAILURE(status)) - return -EIO; + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; if (*out_data == WMAX_FAILURE_CODE) return -EBADRQC; @@ -966,7 +937,7 @@ static int wmax_thermal_information(u8 operation, u8 arg, u32 *out_data) return 0; } -static int wmax_thermal_control(u8 profile) +static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) { struct wmax_u32_args in_args = { .operation = WMAX_OPERATION_ACTIVATE_PROFILE, @@ -974,15 +945,13 @@ static int wmax_thermal_control(u8 profile) .arg2 = 0, .arg3 = 0, }; - acpi_status status; u32 out_data; + int ret; - status = alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_THERMAL_CONTROL, - &out_data); - - if (ACPI_FAILURE(status)) - return -EIO; + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, + &in_args, sizeof(in_args), &out_data); + if (ret) + return ret; if (out_data == WMAX_FAILURE_CODE) return -EBADRQC; @@ -990,7 +959,8 @@ static int wmax_thermal_control(u8 profile) return 0; } -static int wmax_game_shift_status(u8 operation, u32 *out_data) +static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, + u32 *out_data) { struct wmax_u32_args in_args = { .operation = operation, @@ -998,14 +968,12 @@ static int wmax_game_shift_status(u8 operation, u32 *out_data) .arg2 = 0, .arg3 = 0, }; - acpi_status status; - - status = alienware_wmax_command(&in_args, sizeof(in_args), - WMAX_METHOD_GAME_SHIFT_STATUS, - out_data); + int ret; - if (ACPI_FAILURE(status)) - return -EIO; + ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; if (*out_data == WMAX_FAILURE_CODE) return -EOPNOTSUPP; @@ -1016,10 +984,11 @@ static int wmax_game_shift_status(u8 operation, u32 *out_data) static int thermal_profile_get(struct device *dev, enum platform_profile_option *profile) { + struct awcc_priv *priv = dev_get_drvdata(dev); u32 out_data; int ret; - ret = wmax_thermal_information(WMAX_OPERATION_CURRENT_PROFILE, + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE, 0, &out_data); if (ret < 0) @@ -1048,7 +1017,8 @@ static int thermal_profile_set(struct device *dev, u32 gmode_status; int ret; - ret = wmax_game_shift_status(WMAX_OPERATION_GET_GAME_SHIFT_STATUS, + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS, &gmode_status); if (ret < 0) @@ -1056,7 +1026,8 @@ static int thermal_profile_set(struct device *dev, if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { - ret = wmax_game_shift_status(WMAX_OPERATION_TOGGLE_GAME_SHIFT, + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_TOGGLE_GAME_SHIFT, &gmode_status); if (ret < 0) @@ -1064,7 +1035,8 @@ static int thermal_profile_set(struct device *dev, } } - return wmax_thermal_control(priv->supported_thermal_profiles[profile]); + return wmax_thermal_control(priv->wdev, + priv->supported_thermal_profiles[profile]); } static int thermal_profile_probe(void *drvdata, unsigned long *choices) @@ -1077,7 +1049,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) u32 out_data; int ret; - ret = wmax_thermal_information(WMAX_OPERATION_SYS_DESCRIPTION, + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION, 0, (u32 *) &sys_desc); if (ret < 0) return ret; @@ -1085,7 +1057,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) first_mode = sys_desc[0] + sys_desc[1]; for (u32 i = 0; i < sys_desc[3]; i++) { - ret = wmax_thermal_information(WMAX_OPERATION_LIST_IDS, + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, i + first_mode, &out_data); if (ret == -EIO) -- cgit v1.2.3 From 6d7f1b1a5db61c4d654c84e17392916c4ef8ae6f Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:03 -0500 Subject: platform/x86: alienware-wmi: Split DMI table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Split thermal features into a new DMI table to support upcoming file split. While at it: Rename quirk_entry -> alienfx_quirks, Rename quirks -> alienfx and change hdmi_mux, amplifier and deepslp types to bool, because they are already being implicitly used as bools. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-8-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi.c | 363 ++++++++++++++---------------- 1 file changed, 175 insertions(+), 188 deletions(-) diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c index 04c526f95c2f..c575b82f11df 100644 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ b/drivers/platform/x86/dell/alienware-wmi.c @@ -114,102 +114,68 @@ static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_ [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, }; -struct quirk_entry { +struct alienfx_quirks { u8 num_zones; - u8 hdmi_mux; - u8 amplifier; - u8 deepslp; - bool thermal; - bool gmode; + bool hdmi_mux; + bool amplifier; + bool deepslp; }; -static struct quirk_entry *quirks; +static struct alienfx_quirks *alienfx; -static struct quirk_entry quirk_inspiron5675 = { +static struct alienfx_quirks quirk_inspiron5675 = { .num_zones = 2, - .hdmi_mux = 0, - .amplifier = 0, - .deepslp = 0, - .thermal = false, - .gmode = false, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, }; -static struct quirk_entry quirk_unknown = { +static struct alienfx_quirks quirk_unknown = { .num_zones = 2, - .hdmi_mux = 0, - .amplifier = 0, - .deepslp = 0, - .thermal = false, - .gmode = false, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, }; -static struct quirk_entry quirk_x51_r1_r2 = { +static struct alienfx_quirks quirk_x51_r1_r2 = { .num_zones = 3, - .hdmi_mux = 0, - .amplifier = 0, - .deepslp = 0, - .thermal = false, - .gmode = false, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, }; -static struct quirk_entry quirk_x51_r3 = { +static struct alienfx_quirks quirk_x51_r3 = { .num_zones = 4, - .hdmi_mux = 0, - .amplifier = 1, - .deepslp = 0, - .thermal = false, - .gmode = false, + .hdmi_mux = false, + .amplifier = true, + .deepslp = false, }; -static struct quirk_entry quirk_asm100 = { +static struct alienfx_quirks quirk_asm100 = { .num_zones = 2, - .hdmi_mux = 1, - .amplifier = 0, - .deepslp = 0, - .thermal = false, - .gmode = false, + .hdmi_mux = true, + .amplifier = false, + .deepslp = false, }; -static struct quirk_entry quirk_asm200 = { +static struct alienfx_quirks quirk_asm200 = { .num_zones = 2, - .hdmi_mux = 1, - .amplifier = 0, - .deepslp = 1, - .thermal = false, - .gmode = false, + .hdmi_mux = true, + .amplifier = false, + .deepslp = true, }; -static struct quirk_entry quirk_asm201 = { +static struct alienfx_quirks quirk_asm201 = { .num_zones = 2, - .hdmi_mux = 1, - .amplifier = 1, - .deepslp = 1, - .thermal = false, - .gmode = false, -}; - -static struct quirk_entry quirk_g_series = { - .num_zones = 0, - .hdmi_mux = 0, - .amplifier = 0, - .deepslp = 0, - .thermal = true, - .gmode = true, -}; - -static struct quirk_entry quirk_x_series = { - .num_zones = 0, - .hdmi_mux = 0, - .amplifier = 0, - .deepslp = 0, - .thermal = true, - .gmode = false, + .hdmi_mux = true, + .amplifier = true, + .deepslp = true, }; static int __init dmi_matched(const struct dmi_system_id *dmi) { - quirks = dmi->driver_data; + alienfx = dmi->driver_data; return 1; } @@ -241,51 +207,6 @@ static const struct dmi_system_id alienware_quirks[] __initconst = { }, .driver_data = &quirk_asm201, }, - { - .callback = dmi_matched, - .ident = "Alienware m16 R1 AMD", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), - }, - .driver_data = &quirk_x_series, - }, - { - .callback = dmi_matched, - .ident = "Alienware m17 R5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), - }, - .driver_data = &quirk_x_series, - }, - { - .callback = dmi_matched, - .ident = "Alienware m18 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), - }, - .driver_data = &quirk_x_series, - }, - { - .callback = dmi_matched, - .ident = "Alienware x15 R1", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), - }, - .driver_data = &quirk_x_series, - }, - { - .callback = dmi_matched, - .ident = "Alienware x17 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), - }, - .driver_data = &quirk_x_series, - }, { .callback = dmi_matched, .ident = "Alienware X51 R1", @@ -313,60 +234,6 @@ static const struct dmi_system_id alienware_quirks[] __initconst = { }, .driver_data = &quirk_x51_r3, }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G15 5510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), - }, - .driver_data = &quirk_g_series, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G15 5511", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), - }, - .driver_data = &quirk_g_series, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G15 5515", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), - }, - .driver_data = &quirk_g_series, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G3 3500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), - }, - .driver_data = &quirk_g_series, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G3 3590", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), - }, - .driver_data = &quirk_g_series, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. G5 5500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), - }, - .driver_data = &quirk_g_series, - }, { .callback = dmi_matched, .ident = "Dell Inc. Inspiron 5675", @@ -441,6 +308,116 @@ struct alienfx_platdata { static u8 interface; +struct awcc_quirks { + bool pprof; + bool gmode; +}; + +static struct awcc_quirks g_series_quirks = { + .pprof = true, + .gmode = true, +}; + +static struct awcc_quirks generic_quirks = { + .pprof = true, + .gmode = false, +}; + +static struct awcc_quirks empty_quirks; + +static const struct dmi_system_id awcc_dmi_table[] __initconst = { + { + .ident = "Alienware m16 R1 AMD", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m17 R5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m18 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x15 R1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x17 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Dell Inc. G15 5510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5511", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5515", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3590", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G5 5500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), + }, + .driver_data = &g_series_quirks, + }, +}; + +static struct awcc_quirks *awcc; + static int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, void *in_args, size_t in_size, u32 *out_data) { @@ -623,7 +600,7 @@ static DEVICE_ATTR_RW(lighting_control_state); static umode_t zone_attr_visible(struct kobject *kobj, struct attribute *attr, int n) { - if (n < quirks->num_zones + 1) + if (n < alienfx->num_zones + 1) return attr->mode; return 0; @@ -631,7 +608,7 @@ static umode_t zone_attr_visible(struct kobject *kobj, static bool zone_group_visible(struct kobject *kobj) { - return quirks->num_zones > 0; + return alienfx->num_zones > 0; } DEFINE_SYSFS_GROUP_VISIBLE(zone); @@ -754,7 +731,7 @@ static DEVICE_ATTR_RW(source); static bool hdmi_group_visible(struct kobject *kobj) { - return interface == WMAX && quirks->hdmi_mux; + return interface == WMAX && alienfx->hdmi_mux; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); @@ -802,7 +779,7 @@ static DEVICE_ATTR_RO(status); static bool amplifier_group_visible(struct kobject *kobj) { - return interface == WMAX && quirks->amplifier; + return interface == WMAX && alienfx->amplifier; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); @@ -873,7 +850,7 @@ static DEVICE_ATTR_RW(deepsleep); static bool deepsleep_group_visible(struct kobject *kobj) { - return interface == WMAX && quirks->deepslp; + return interface == WMAX && alienfx->deepslp; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); @@ -1013,7 +990,7 @@ static int thermal_profile_set(struct device *dev, { struct awcc_priv *priv = dev_get_drvdata(dev); - if (quirks->gmode) { + if (awcc->gmode) { u32 gmode_status; int ret; @@ -1079,7 +1056,7 @@ static int thermal_profile_probe(void *drvdata, unsigned long *choices) if (bitmap_empty(choices, PLATFORM_PROFILE_LAST)) return -ENODEV; - if (quirks->gmode) { + if (awcc->gmode) { priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = WMAX_THERMAL_MODE_GMODE; @@ -1117,7 +1094,7 @@ static int alienware_awcc_setup(struct wmi_device *wdev) priv->wdev = wdev; dev_set_drvdata(&wdev->dev, priv); - if (quirks->thermal) { + if (awcc->pprof) { ret = awcc_platform_profile_init(wdev); if (ret) return ret; @@ -1312,7 +1289,7 @@ static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) }; int ret; - if (quirks->thermal) + if (awcc) ret = alienware_awcc_setup(wdev); else ret = alienware_alienfx_setup(&pdata); @@ -1338,6 +1315,26 @@ static struct wmi_driver alienware_wmax_wmi_driver = { static int __init alienware_wmax_wmi_init(void) { + const struct dmi_system_id *id; + + id = dmi_first_match(awcc_dmi_table); + if (id) + awcc = id->driver_data; + + if (force_platform_profile) { + if (!awcc) + awcc = &empty_quirks; + + awcc->pprof = true; + } + + if (force_gmode) { + if (awcc) + awcc->gmode = true; + else + pr_warn("force_gmode requires platform profile support\n"); + } + return wmi_driver_register(&alienware_wmax_wmi_driver); } @@ -1351,18 +1348,8 @@ static int __init alienware_wmi_init(void) int ret; dmi_check_system(alienware_quirks); - if (quirks == NULL) - quirks = &quirk_unknown; - - if (force_platform_profile) - quirks->thermal = true; - - if (force_gmode) { - if (quirks->thermal) - quirks->gmode = true; - else - pr_warn("force_gmode requires platform profile support\n"); - } + if (!alienfx) + alienfx = &quirk_unknown; ret = platform_driver_register(&platform_driver); if (ret < 0) -- cgit v1.2.3 From fd683f9fbb74bcfd50449168149c5298baca906c Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:04 -0500 Subject: MAINTAINERS: Update ALIENWARE WMI DRIVER entry MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Dell has been inactive in its maintainership role of this driver since around 2021. Due to this, add myself as a maintainer and update path to support upcoming changes. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-9-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- MAINTAINERS | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 1b1031dfa481..6f78d6bcbc7b 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -792,10 +792,12 @@ F: Documentation/admin-guide/perf/alibaba_pmu.rst F: drivers/perf/alibaba_uncore_drw_pmu.c ALIENWARE WMI DRIVER +M: Kurt Borja +L: platform-driver-x86@vger.kernel.org L: Dell.Client.Kernel@dell.com S: Maintained F: Documentation/wmi/devices/alienware-wmi.rst -F: drivers/platform/x86/dell/alienware-wmi.c +F: drivers/platform/x86/dell/alienware-wmi* ALLEGRO DVT VIDEO IP CORE DRIVER M: Michael Tretter -- cgit v1.2.3 From 2e56ac8c27240a5c14f314776baba02aea1357c7 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:05 -0500 Subject: platform/x86: Rename alienware-wmi.c MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Rename alienware-wmi to support upcoming split. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-10-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/Makefile | 1 + drivers/platform/x86/dell/alienware-wmi-base.c | 1384 ++++++++++++++++++++++++ drivers/platform/x86/dell/alienware-wmi.c | 1384 ------------------------ 3 files changed, 1385 insertions(+), 1384 deletions(-) create mode 100644 drivers/platform/x86/dell/alienware-wmi-base.c delete mode 100644 drivers/platform/x86/dell/alienware-wmi.c diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile index bb3cbd470a46..f8aec8502c2f 100644 --- a/drivers/platform/x86/dell/Makefile +++ b/drivers/platform/x86/dell/Makefile @@ -5,6 +5,7 @@ # obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o +alienware-wmi-objs := alienware-wmi-base.o obj-$(CONFIG_DCDBAS) += dcdbas.o obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o diff --git a/drivers/platform/x86/dell/alienware-wmi-base.c b/drivers/platform/x86/dell/alienware-wmi-base.c new file mode 100644 index 000000000000..c575b82f11df --- /dev/null +++ b/drivers/platform/x86/dell/alienware-wmi-base.c @@ -0,0 +1,1384 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Alienware AlienFX control + * + * Copyright (C) 2014 Dell Inc + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" +#define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492" +#define WMAX_CONTROL_GUID "A70591CE-A997-11DA-B012-B622A1EF5492" + +#define WMAX_METHOD_HDMI_SOURCE 0x1 +#define WMAX_METHOD_HDMI_STATUS 0x2 +#define WMAX_METHOD_BRIGHTNESS 0x3 +#define WMAX_METHOD_ZONE_CONTROL 0x4 +#define WMAX_METHOD_HDMI_CABLE 0x5 +#define WMAX_METHOD_AMPLIFIER_CABLE 0x6 +#define WMAX_METHOD_DEEP_SLEEP_CONTROL 0x0B +#define WMAX_METHOD_DEEP_SLEEP_STATUS 0x0C +#define WMAX_METHOD_THERMAL_INFORMATION 0x14 +#define WMAX_METHOD_THERMAL_CONTROL 0x15 +#define WMAX_METHOD_GAME_SHIFT_STATUS 0x25 + +#define WMAX_THERMAL_MODE_GMODE 0xAB + +#define WMAX_FAILURE_CODE 0xFFFFFFFF + +MODULE_AUTHOR("Mario Limonciello "); +MODULE_DESCRIPTION("Alienware special feature control"); +MODULE_LICENSE("GPL"); + +static bool force_platform_profile; +module_param_unsafe(force_platform_profile, bool, 0); +MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available"); + +static bool force_gmode; +module_param_unsafe(force_gmode, bool, 0); +MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected"); + +enum INTERFACE_FLAGS { + LEGACY, + WMAX, +}; + +enum LEGACY_CONTROL_STATES { + LEGACY_RUNNING = 1, + LEGACY_BOOTING = 0, + LEGACY_SUSPEND = 3, +}; + +enum WMAX_CONTROL_STATES { + WMAX_RUNNING = 0xFF, + WMAX_BOOTING = 0, + WMAX_SUSPEND = 3, +}; + +enum WMAX_THERMAL_INFORMATION_OPERATIONS { + WMAX_OPERATION_SYS_DESCRIPTION = 0x02, + WMAX_OPERATION_LIST_IDS = 0x03, + WMAX_OPERATION_CURRENT_PROFILE = 0x0B, +}; + +enum WMAX_THERMAL_CONTROL_OPERATIONS { + WMAX_OPERATION_ACTIVATE_PROFILE = 0x01, +}; + +enum WMAX_GAME_SHIFT_STATUS_OPERATIONS { + WMAX_OPERATION_TOGGLE_GAME_SHIFT = 0x01, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS = 0x02, +}; + +enum WMAX_THERMAL_TABLES { + WMAX_THERMAL_TABLE_BASIC = 0x90, + WMAX_THERMAL_TABLE_USTT = 0xA0, +}; + +enum wmax_thermal_mode { + THERMAL_MODE_USTT_BALANCED, + THERMAL_MODE_USTT_BALANCED_PERFORMANCE, + THERMAL_MODE_USTT_COOL, + THERMAL_MODE_USTT_QUIET, + THERMAL_MODE_USTT_PERFORMANCE, + THERMAL_MODE_USTT_LOW_POWER, + THERMAL_MODE_BASIC_QUIET, + THERMAL_MODE_BASIC_BALANCED, + THERMAL_MODE_BASIC_BALANCED_PERFORMANCE, + THERMAL_MODE_BASIC_PERFORMANCE, + THERMAL_MODE_LAST, +}; + +static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = { + [THERMAL_MODE_USTT_BALANCED] = PLATFORM_PROFILE_BALANCED, + [THERMAL_MODE_USTT_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, + [THERMAL_MODE_USTT_COOL] = PLATFORM_PROFILE_COOL, + [THERMAL_MODE_USTT_QUIET] = PLATFORM_PROFILE_QUIET, + [THERMAL_MODE_USTT_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, + [THERMAL_MODE_USTT_LOW_POWER] = PLATFORM_PROFILE_LOW_POWER, + [THERMAL_MODE_BASIC_QUIET] = PLATFORM_PROFILE_QUIET, + [THERMAL_MODE_BASIC_BALANCED] = PLATFORM_PROFILE_BALANCED, + [THERMAL_MODE_BASIC_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, + [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, +}; + +struct alienfx_quirks { + u8 num_zones; + bool hdmi_mux; + bool amplifier; + bool deepslp; +}; + +static struct alienfx_quirks *alienfx; + + +static struct alienfx_quirks quirk_inspiron5675 = { + .num_zones = 2, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, +}; + +static struct alienfx_quirks quirk_unknown = { + .num_zones = 2, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, +}; + +static struct alienfx_quirks quirk_x51_r1_r2 = { + .num_zones = 3, + .hdmi_mux = false, + .amplifier = false, + .deepslp = false, +}; + +static struct alienfx_quirks quirk_x51_r3 = { + .num_zones = 4, + .hdmi_mux = false, + .amplifier = true, + .deepslp = false, +}; + +static struct alienfx_quirks quirk_asm100 = { + .num_zones = 2, + .hdmi_mux = true, + .amplifier = false, + .deepslp = false, +}; + +static struct alienfx_quirks quirk_asm200 = { + .num_zones = 2, + .hdmi_mux = true, + .amplifier = false, + .deepslp = true, +}; + +static struct alienfx_quirks quirk_asm201 = { + .num_zones = 2, + .hdmi_mux = true, + .amplifier = true, + .deepslp = true, +}; + +static int __init dmi_matched(const struct dmi_system_id *dmi) +{ + alienfx = dmi->driver_data; + return 1; +} + +static const struct dmi_system_id alienware_quirks[] __initconst = { + { + .callback = dmi_matched, + .ident = "Alienware ASM100", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "ASM100"), + }, + .driver_data = &quirk_asm100, + }, + { + .callback = dmi_matched, + .ident = "Alienware ASM200", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "ASM200"), + }, + .driver_data = &quirk_asm200, + }, + { + .callback = dmi_matched, + .ident = "Alienware ASM201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "ASM201"), + }, + .driver_data = &quirk_asm201, + }, + { + .callback = dmi_matched, + .ident = "Alienware X51 R1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51"), + }, + .driver_data = &quirk_x51_r1_r2, + }, + { + .callback = dmi_matched, + .ident = "Alienware X51 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R2"), + }, + .driver_data = &quirk_x51_r1_r2, + }, + { + .callback = dmi_matched, + .ident = "Alienware X51 R3", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R3"), + }, + .driver_data = &quirk_x51_r3, + }, + { + .callback = dmi_matched, + .ident = "Dell Inc. Inspiron 5675", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5675"), + }, + .driver_data = &quirk_inspiron5675, + }, + {} +}; + +struct color_platform { + u8 blue; + u8 green; + u8 red; +} __packed; + +struct wmax_brightness_args { + u32 led_mask; + u32 percentage; +}; + +struct wmax_basic_args { + u8 arg; +}; + +struct legacy_led_args { + struct color_platform colors; + u8 brightness; + u8 state; +} __packed; + +struct wmax_led_args { + u32 led_mask; + struct color_platform colors; + u8 state; +} __packed; + +struct wmax_u32_args { + u8 operation; + u8 arg1; + u8 arg2; + u8 arg3; +}; + +struct awcc_priv { + struct wmi_device *wdev; + struct device *ppdev; + enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; +}; + +struct alienfx_priv { + struct platform_device *pdev; + struct led_classdev global_led; + struct color_platform colors[4]; + u8 global_brightness; + u8 lighting_control_state; +}; + +struct alienfx_ops { + int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 location); + int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 brightness); +}; + +struct alienfx_platdata { + struct wmi_device *wdev; + struct alienfx_ops ops; +}; + +static u8 interface; + +struct awcc_quirks { + bool pprof; + bool gmode; +}; + +static struct awcc_quirks g_series_quirks = { + .pprof = true, + .gmode = true, +}; + +static struct awcc_quirks generic_quirks = { + .pprof = true, + .gmode = false, +}; + +static struct awcc_quirks empty_quirks; + +static const struct dmi_system_id awcc_dmi_table[] __initconst = { + { + .ident = "Alienware m16 R1 AMD", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m17 R5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m18 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x15 R1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x17 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Dell Inc. G15 5510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5511", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5515", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3590", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G5 5500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), + }, + .driver_data = &g_series_quirks, + }, +}; + +static struct awcc_quirks *awcc; + +static int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, + void *in_args, size_t in_size, u32 *out_data) +{ + struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL}; + struct acpi_buffer in = {in_size, in_args}; + acpi_status ret; + + ret = wmidev_evaluate_method(wdev, 0, method_id, &in, out_data ? &out : NULL); + if (ACPI_FAILURE(ret)) + return -EIO; + + union acpi_object *obj __free(kfree) = out.pointer; + + if (out_data) { + if (obj && obj->type == ACPI_TYPE_INTEGER) + *out_data = (u32)obj->integer.value; + else + return -ENOMSG; + } + + return 0; +} + +/* + * Helpers used for zone control + */ +static int parse_rgb(const char *buf, struct color_platform *colors) +{ + long unsigned int rgb; + int ret; + union color_union { + struct color_platform cp; + int package; + } repackager; + + ret = kstrtoul(buf, 16, &rgb); + if (ret) + return ret; + + /* RGB triplet notation is 24-bit hexadecimal */ + if (rgb > 0xFFFFFF) + return -EINVAL; + + repackager.package = rgb & 0x0f0f0f0f; + pr_debug("alienware-wmi: r: %d g:%d b: %d\n", + repackager.cp.red, repackager.cp.green, repackager.cp.blue); + *colors = repackager.cp; + return 0; +} + +/* + * Individual RGB zone control + */ +static ssize_t zone_show(struct device *dev, struct device_attribute *attr, + char *buf, u8 location) +{ + struct alienfx_priv *priv = dev_get_drvdata(dev); + struct color_platform *colors = &priv->colors[location]; + + return sprintf(buf, "red: %d, green: %d, blue: %d\n", + colors->red, colors->green, colors->blue); + +} + +static ssize_t zone_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count, u8 location) +{ + struct alienfx_priv *priv = dev_get_drvdata(dev); + struct color_platform *colors = &priv->colors[location]; + struct alienfx_platdata *pdata = dev_get_platdata(dev); + int ret; + + ret = parse_rgb(buf, colors); + if (ret) + return ret; + + ret = pdata->ops.upd_led(priv, pdata->wdev, location); + + return ret ? ret : count; +} + +static ssize_t zone00_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return zone_show(dev, attr, buf, 0); +} + +static ssize_t zone00_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return zone_store(dev, attr, buf, count, 0); +} + +static DEVICE_ATTR_RW(zone00); + +static ssize_t zone01_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return zone_show(dev, attr, buf, 1); +} + +static ssize_t zone01_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return zone_store(dev, attr, buf, count, 1); +} + +static DEVICE_ATTR_RW(zone01); + +static ssize_t zone02_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return zone_show(dev, attr, buf, 2); +} + +static ssize_t zone02_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return zone_store(dev, attr, buf, count, 2); +} + +static DEVICE_ATTR_RW(zone02); + +static ssize_t zone03_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + return zone_show(dev, attr, buf, 3); +} + +static ssize_t zone03_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + return zone_store(dev, attr, buf, count, 3); +} + +static DEVICE_ATTR_RW(zone03); + +/* + * Lighting control state device attribute (Global) + */ +static ssize_t lighting_control_state_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct alienfx_priv *priv = dev_get_drvdata(dev); + + if (priv->lighting_control_state == LEGACY_BOOTING) + return sysfs_emit(buf, "[booting] running suspend\n"); + else if (priv->lighting_control_state == LEGACY_SUSPEND) + return sysfs_emit(buf, "booting running [suspend]\n"); + + return sysfs_emit(buf, "booting [running] suspend\n"); +} + +static ssize_t lighting_control_state_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct alienfx_priv *priv = dev_get_drvdata(dev); + u8 val; + + if (strcmp(buf, "booting\n") == 0) + val = LEGACY_BOOTING; + else if (strcmp(buf, "suspend\n") == 0) + val = LEGACY_SUSPEND; + else if (interface == LEGACY) + val = LEGACY_RUNNING; + else + val = WMAX_RUNNING; + + priv->lighting_control_state = val; + pr_debug("alienware-wmi: updated control state to %d\n", + priv->lighting_control_state); + + return count; +} + +static DEVICE_ATTR_RW(lighting_control_state); + +static umode_t zone_attr_visible(struct kobject *kobj, + struct attribute *attr, int n) +{ + if (n < alienfx->num_zones + 1) + return attr->mode; + + return 0; +} + +static bool zone_group_visible(struct kobject *kobj) +{ + return alienfx->num_zones > 0; +} +DEFINE_SYSFS_GROUP_VISIBLE(zone); + +static struct attribute *zone_attrs[] = { + &dev_attr_lighting_control_state.attr, + &dev_attr_zone00.attr, + &dev_attr_zone01.attr, + &dev_attr_zone02.attr, + &dev_attr_zone03.attr, + NULL +}; + +static struct attribute_group zone_attribute_group = { + .name = "rgb_zones", + .is_visible = SYSFS_GROUP_VISIBLE(zone), + .attrs = zone_attrs, +}; + +/* + * LED Brightness (Global) + */ +static void global_led_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, + global_led); + struct alienfx_platdata *pdata = dev_get_platdata(&priv->pdev->dev); + int ret; + + priv->global_brightness = brightness; + + ret = pdata->ops.upd_brightness(priv, pdata->wdev, brightness); + if (ret) + pr_err("LED brightness update failed\n"); +} + +static enum led_brightness global_led_get(struct led_classdev *led_cdev) +{ + struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, + global_led); + + return priv->global_brightness; +} + +/* + * The HDMI mux sysfs node indicates the status of the HDMI input mux. + * It can toggle between standard system GPU output and HDMI input. + */ +static ssize_t cable_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[unconnected] connected unknown\n"); + else if (out_data == 1) + return sysfs_emit(buf, "unconnected [connected] unknown\n"); + } + + pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret); + return sysfs_emit(buf, "unconnected connected [unknown]\n"); +} + +static ssize_t source_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 1) + return sysfs_emit(buf, "[input] gpu unknown\n"); + else if (out_data == 2) + return sysfs_emit(buf, "input [gpu] unknown\n"); + } + + pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret); + return sysfs_emit(buf, "input gpu [unknown]\n"); +} + +static ssize_t source_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args args; + int ret; + + if (strcmp(buf, "gpu\n") == 0) + args.arg = 1; + else if (strcmp(buf, "input\n") == 0) + args.arg = 2; + else + args.arg = 3; + pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf); + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args, + sizeof(args), NULL); + if (ret < 0) + pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret); + + return count; +} + +static DEVICE_ATTR_RO(cable); +static DEVICE_ATTR_RW(source); + +static bool hdmi_group_visible(struct kobject *kobj) +{ + return interface == WMAX && alienfx->hdmi_mux; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); + +static struct attribute *hdmi_attrs[] = { + &dev_attr_cable.attr, + &dev_attr_source.attr, + NULL, +}; + +static const struct attribute_group hdmi_attribute_group = { + .name = "hdmi", + .is_visible = SYSFS_GROUP_VISIBLE(hdmi), + .attrs = hdmi_attrs, +}; + +/* + * Alienware GFX amplifier support + * - Currently supports reading cable status + * - Leaving expansion room to possibly support dock/undock events later + */ +static ssize_t status_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[unconnected] connected unknown\n"); + else if (out_data == 1) + return sysfs_emit(buf, "unconnected [connected] unknown\n"); + } + + pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret); + return sysfs_emit(buf, "unconnected connected [unknown]\n"); +} + +static DEVICE_ATTR_RO(status); + +static bool amplifier_group_visible(struct kobject *kobj) +{ + return interface == WMAX && alienfx->amplifier; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); + +static struct attribute *amplifier_attrs[] = { + &dev_attr_status.attr, + NULL, +}; + +static const struct attribute_group amplifier_attribute_group = { + .name = "amplifier", + .is_visible = SYSFS_GROUP_VISIBLE(amplifier), + .attrs = amplifier_attrs, +}; + +/* + * Deep Sleep Control support + * - Modifies BIOS setting for deep sleep control allowing extra wakeup events + */ +static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[disabled] s5 s5_s4\n"); + else if (out_data == 1) + return sysfs_emit(buf, "disabled [s5] s5_s4\n"); + else if (out_data == 2) + return sysfs_emit(buf, "disabled s5 [s5_s4]\n"); + } + + pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret); + return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n"); +} + +static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args args; + int ret; + + if (strcmp(buf, "disabled\n") == 0) + args.arg = 0; + else if (strcmp(buf, "s5\n") == 0) + args.arg = 1; + else + args.arg = 2; + pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf); + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL, + &args, sizeof(args), NULL); + if (!ret) + pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret); + + return count; +} + +static DEVICE_ATTR_RW(deepsleep); + +static bool deepsleep_group_visible(struct kobject *kobj) +{ + return interface == WMAX && alienfx->deepslp; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); + +static struct attribute *deepsleep_attrs[] = { + &dev_attr_deepsleep.attr, + NULL, +}; + +static const struct attribute_group deepsleep_attribute_group = { + .name = "deepsleep", + .is_visible = SYSFS_GROUP_VISIBLE(deepsleep), + .attrs = deepsleep_attrs, +}; + +/* + * Thermal Profile control + * - Provides thermal profile control through the Platform Profile API + */ +#define WMAX_THERMAL_TABLE_MASK GENMASK(7, 4) +#define WMAX_THERMAL_MODE_MASK GENMASK(3, 0) +#define WMAX_SENSOR_ID_MASK BIT(8) + +static bool is_wmax_thermal_code(u32 code) +{ + if (code & WMAX_SENSOR_ID_MASK) + return false; + + if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST) + return false; + + if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC && + (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_QUIET) + return true; + + if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT && + (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER) + return true; + + return false; +} + +static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, + u8 arg, u32 *out_data) +{ + struct wmax_u32_args in_args = { + .operation = operation, + .arg1 = arg, + .arg2 = 0, + .arg3 = 0, + }; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; + + if (*out_data == WMAX_FAILURE_CODE) + return -EBADRQC; + + return 0; +} + +static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) +{ + struct wmax_u32_args in_args = { + .operation = WMAX_OPERATION_ACTIVATE_PROFILE, + .arg1 = profile, + .arg2 = 0, + .arg3 = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, + &in_args, sizeof(in_args), &out_data); + if (ret) + return ret; + + if (out_data == WMAX_FAILURE_CODE) + return -EBADRQC; + + return 0; +} + +static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, + u32 *out_data) +{ + struct wmax_u32_args in_args = { + .operation = operation, + .arg1 = 0, + .arg2 = 0, + .arg3 = 0, + }; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; + + if (*out_data == WMAX_FAILURE_CODE) + return -EOPNOTSUPP; + + return 0; +} + +static int thermal_profile_get(struct device *dev, + enum platform_profile_option *profile) +{ + struct awcc_priv *priv = dev_get_drvdata(dev); + u32 out_data; + int ret; + + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE, + 0, &out_data); + + if (ret < 0) + return ret; + + if (out_data == WMAX_THERMAL_MODE_GMODE) { + *profile = PLATFORM_PROFILE_PERFORMANCE; + return 0; + } + + if (!is_wmax_thermal_code(out_data)) + return -ENODATA; + + out_data &= WMAX_THERMAL_MODE_MASK; + *profile = wmax_mode_to_platform_profile[out_data]; + + return 0; +} + +static int thermal_profile_set(struct device *dev, + enum platform_profile_option profile) +{ + struct awcc_priv *priv = dev_get_drvdata(dev); + + if (awcc->gmode) { + u32 gmode_status; + int ret; + + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS, + &gmode_status); + + if (ret < 0) + return ret; + + if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || + (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_TOGGLE_GAME_SHIFT, + &gmode_status); + + if (ret < 0) + return ret; + } + } + + return wmax_thermal_control(priv->wdev, + priv->supported_thermal_profiles[profile]); +} + +static int thermal_profile_probe(void *drvdata, unsigned long *choices) +{ + enum platform_profile_option profile; + struct awcc_priv *priv = drvdata; + enum wmax_thermal_mode mode; + u8 sys_desc[4]; + u32 first_mode; + u32 out_data; + int ret; + + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION, + 0, (u32 *) &sys_desc); + if (ret < 0) + return ret; + + first_mode = sys_desc[0] + sys_desc[1]; + + for (u32 i = 0; i < sys_desc[3]; i++) { + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, + i + first_mode, &out_data); + + if (ret == -EIO) + return ret; + + if (ret == -EBADRQC) + break; + + if (!is_wmax_thermal_code(out_data)) + continue; + + mode = out_data & WMAX_THERMAL_MODE_MASK; + profile = wmax_mode_to_platform_profile[mode]; + priv->supported_thermal_profiles[profile] = out_data; + + set_bit(profile, choices); + } + + if (bitmap_empty(choices, PLATFORM_PROFILE_LAST)) + return -ENODEV; + + if (awcc->gmode) { + priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = + WMAX_THERMAL_MODE_GMODE; + + set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); + } + + return 0; +} + +static const struct platform_profile_ops awcc_platform_profile_ops = { + .probe = thermal_profile_probe, + .profile_get = thermal_profile_get, + .profile_set = thermal_profile_set, +}; + +static int awcc_platform_profile_init(struct wmi_device *wdev) +{ + struct awcc_priv *priv = dev_get_drvdata(&wdev->dev); + + priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", + priv, &awcc_platform_profile_ops); + + return PTR_ERR_OR_ZERO(priv->ppdev); +} + +static int alienware_awcc_setup(struct wmi_device *wdev) +{ + struct awcc_priv *priv; + int ret; + + priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->wdev = wdev; + dev_set_drvdata(&wdev->dev, priv); + + if (awcc->pprof) { + ret = awcc_platform_profile_init(wdev); + if (ret) + return ret; + } + + return 0; +} + +/* + * Platform Driver + */ +static int alienfx_probe(struct platform_device *pdev) +{ + struct alienfx_priv *priv; + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + if (interface == WMAX) + priv->lighting_control_state = WMAX_RUNNING; + else + priv->lighting_control_state = LEGACY_RUNNING; + + priv->pdev = pdev; + priv->global_led.name = "alienware::global_brightness"; + priv->global_led.brightness_set = global_led_set; + priv->global_led.brightness_get = global_led_get; + priv->global_led.max_brightness = 0x0F; + priv->global_brightness = priv->global_led.max_brightness; + platform_set_drvdata(pdev, priv); + + return devm_led_classdev_register(&pdev->dev, &priv->global_led); +} + +static const struct attribute_group *alienfx_groups[] = { + &zone_attribute_group, + &hdmi_attribute_group, + &lifier_attribute_group, + &deepsleep_attribute_group, + NULL +}; + +static struct platform_driver platform_driver = { + .driver = { + .name = "alienware-wmi", + .dev_groups = alienfx_groups, + }, + .probe = alienfx_probe, +}; + +static void alienware_alienfx_remove(void *data) +{ + struct platform_device *pdev = data; + + platform_device_unregister(pdev); +} + +static int alienware_alienfx_setup(struct alienfx_platdata *pdata) +{ + struct device *dev = &pdata->wdev->dev; + struct platform_device *pdev; + int ret; + + pdev = platform_device_register_data(NULL, "alienware-wmi", + PLATFORM_DEVID_NONE, pdata, + sizeof(*pdata)); + if (IS_ERR(pdev)) + return PTR_ERR(pdev); + + dev_set_drvdata(dev, pdev); + ret = devm_add_action_or_reset(dev, alienware_alienfx_remove, pdev); + if (ret) + return ret; + + return 0; +} + +/* + * Legacy WMI driver + */ +static int legacy_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct legacy_led_args legacy_args = { + .colors = priv->colors[location], + .brightness = priv->global_brightness, + .state = 0, + }; + struct acpi_buffer input; + acpi_status status; + + if (legacy_args.state != LEGACY_RUNNING) { + legacy_args.state = priv->lighting_control_state; + + input.length = sizeof(legacy_args); + input.pointer = &legacy_args; + + status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0, + location + 1, &input, NULL); + if (ACPI_FAILURE(status)) + return -EIO; + + return 0; + } + + return alienware_wmi_command(wdev, location + 1, &legacy_args, + sizeof(legacy_args), NULL); +} + +static int legacy_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + return legacy_wmi_update_led(priv, wdev, 0); +} + +static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + .ops = { + .upd_led = legacy_wmi_update_led, + .upd_brightness = legacy_wmi_update_brightness, + }, + }; + + return alienware_alienfx_setup(&pdata); +} + +static const struct wmi_device_id alienware_legacy_device_id_table[] = { + { LEGACY_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table); + +static struct wmi_driver alienware_legacy_wmi_driver = { + .driver = { + .name = "alienware-wmi-alienfx", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_legacy_device_id_table, + .probe = legacy_wmi_probe, + .no_singleton = true, +}; + +static int __init alienware_legacy_wmi_init(void) +{ + return wmi_driver_register(&alienware_legacy_wmi_driver); +} + +static void __exit alienware_legacy_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_legacy_wmi_driver); +} + +/* + * WMAX WMI driver + */ +static int wmax_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct wmax_led_args in_args = { + .led_mask = 1 << location, + .colors = priv->colors[location], + .state = priv->lighting_control_state, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args, + sizeof(in_args), NULL); +} + +static int wmax_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + struct wmax_brightness_args in_args = { + .led_mask = 0xFF, + .percentage = brightness, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args, + sizeof(in_args), NULL); +} + +static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + .ops = { + .upd_led = wmax_wmi_update_led, + .upd_brightness = wmax_wmi_update_brightness, + }, + }; + int ret; + + if (awcc) + ret = alienware_awcc_setup(wdev); + else + ret = alienware_alienfx_setup(&pdata); + + return ret; +} + +static const struct wmi_device_id alienware_wmax_device_id_table[] = { + { WMAX_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table); + +static struct wmi_driver alienware_wmax_wmi_driver = { + .driver = { + .name = "alienware-wmi-wmax", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_wmax_device_id_table, + .probe = wmax_wmi_probe, + .no_singleton = true, +}; + +static int __init alienware_wmax_wmi_init(void) +{ + const struct dmi_system_id *id; + + id = dmi_first_match(awcc_dmi_table); + if (id) + awcc = id->driver_data; + + if (force_platform_profile) { + if (!awcc) + awcc = &empty_quirks; + + awcc->pprof = true; + } + + if (force_gmode) { + if (awcc) + awcc->gmode = true; + else + pr_warn("force_gmode requires platform profile support\n"); + } + + return wmi_driver_register(&alienware_wmax_wmi_driver); +} + +static void __exit alienware_wmax_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_wmax_wmi_driver); +} + +static int __init alienware_wmi_init(void) +{ + int ret; + + dmi_check_system(alienware_quirks); + if (!alienfx) + alienfx = &quirk_unknown; + + ret = platform_driver_register(&platform_driver); + if (ret < 0) + return ret; + + if (wmi_has_guid(WMAX_CONTROL_GUID)) { + interface = WMAX; + ret = alienware_wmax_wmi_init(); + } else { + interface = LEGACY; + ret = alienware_legacy_wmi_init(); + } + + if (ret < 0) + platform_driver_unregister(&platform_driver); + + return ret; +} + +module_init(alienware_wmi_init); + +static void __exit alienware_wmi_exit(void) +{ + if (interface == WMAX) + alienware_wmax_wmi_exit(); + else + alienware_legacy_wmi_exit(); + + platform_driver_unregister(&platform_driver); +} + +module_exit(alienware_wmi_exit); diff --git a/drivers/platform/x86/dell/alienware-wmi.c b/drivers/platform/x86/dell/alienware-wmi.c deleted file mode 100644 index c575b82f11df..000000000000 --- a/drivers/platform/x86/dell/alienware-wmi.c +++ /dev/null @@ -1,1384 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Alienware AlienFX control - * - * Copyright (C) 2014 Dell Inc - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" -#define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492" -#define WMAX_CONTROL_GUID "A70591CE-A997-11DA-B012-B622A1EF5492" - -#define WMAX_METHOD_HDMI_SOURCE 0x1 -#define WMAX_METHOD_HDMI_STATUS 0x2 -#define WMAX_METHOD_BRIGHTNESS 0x3 -#define WMAX_METHOD_ZONE_CONTROL 0x4 -#define WMAX_METHOD_HDMI_CABLE 0x5 -#define WMAX_METHOD_AMPLIFIER_CABLE 0x6 -#define WMAX_METHOD_DEEP_SLEEP_CONTROL 0x0B -#define WMAX_METHOD_DEEP_SLEEP_STATUS 0x0C -#define WMAX_METHOD_THERMAL_INFORMATION 0x14 -#define WMAX_METHOD_THERMAL_CONTROL 0x15 -#define WMAX_METHOD_GAME_SHIFT_STATUS 0x25 - -#define WMAX_THERMAL_MODE_GMODE 0xAB - -#define WMAX_FAILURE_CODE 0xFFFFFFFF - -MODULE_AUTHOR("Mario Limonciello "); -MODULE_DESCRIPTION("Alienware special feature control"); -MODULE_LICENSE("GPL"); - -static bool force_platform_profile; -module_param_unsafe(force_platform_profile, bool, 0); -MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available"); - -static bool force_gmode; -module_param_unsafe(force_gmode, bool, 0); -MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected"); - -enum INTERFACE_FLAGS { - LEGACY, - WMAX, -}; - -enum LEGACY_CONTROL_STATES { - LEGACY_RUNNING = 1, - LEGACY_BOOTING = 0, - LEGACY_SUSPEND = 3, -}; - -enum WMAX_CONTROL_STATES { - WMAX_RUNNING = 0xFF, - WMAX_BOOTING = 0, - WMAX_SUSPEND = 3, -}; - -enum WMAX_THERMAL_INFORMATION_OPERATIONS { - WMAX_OPERATION_SYS_DESCRIPTION = 0x02, - WMAX_OPERATION_LIST_IDS = 0x03, - WMAX_OPERATION_CURRENT_PROFILE = 0x0B, -}; - -enum WMAX_THERMAL_CONTROL_OPERATIONS { - WMAX_OPERATION_ACTIVATE_PROFILE = 0x01, -}; - -enum WMAX_GAME_SHIFT_STATUS_OPERATIONS { - WMAX_OPERATION_TOGGLE_GAME_SHIFT = 0x01, - WMAX_OPERATION_GET_GAME_SHIFT_STATUS = 0x02, -}; - -enum WMAX_THERMAL_TABLES { - WMAX_THERMAL_TABLE_BASIC = 0x90, - WMAX_THERMAL_TABLE_USTT = 0xA0, -}; - -enum wmax_thermal_mode { - THERMAL_MODE_USTT_BALANCED, - THERMAL_MODE_USTT_BALANCED_PERFORMANCE, - THERMAL_MODE_USTT_COOL, - THERMAL_MODE_USTT_QUIET, - THERMAL_MODE_USTT_PERFORMANCE, - THERMAL_MODE_USTT_LOW_POWER, - THERMAL_MODE_BASIC_QUIET, - THERMAL_MODE_BASIC_BALANCED, - THERMAL_MODE_BASIC_BALANCED_PERFORMANCE, - THERMAL_MODE_BASIC_PERFORMANCE, - THERMAL_MODE_LAST, -}; - -static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = { - [THERMAL_MODE_USTT_BALANCED] = PLATFORM_PROFILE_BALANCED, - [THERMAL_MODE_USTT_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, - [THERMAL_MODE_USTT_COOL] = PLATFORM_PROFILE_COOL, - [THERMAL_MODE_USTT_QUIET] = PLATFORM_PROFILE_QUIET, - [THERMAL_MODE_USTT_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, - [THERMAL_MODE_USTT_LOW_POWER] = PLATFORM_PROFILE_LOW_POWER, - [THERMAL_MODE_BASIC_QUIET] = PLATFORM_PROFILE_QUIET, - [THERMAL_MODE_BASIC_BALANCED] = PLATFORM_PROFILE_BALANCED, - [THERMAL_MODE_BASIC_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, - [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, -}; - -struct alienfx_quirks { - u8 num_zones; - bool hdmi_mux; - bool amplifier; - bool deepslp; -}; - -static struct alienfx_quirks *alienfx; - - -static struct alienfx_quirks quirk_inspiron5675 = { - .num_zones = 2, - .hdmi_mux = false, - .amplifier = false, - .deepslp = false, -}; - -static struct alienfx_quirks quirk_unknown = { - .num_zones = 2, - .hdmi_mux = false, - .amplifier = false, - .deepslp = false, -}; - -static struct alienfx_quirks quirk_x51_r1_r2 = { - .num_zones = 3, - .hdmi_mux = false, - .amplifier = false, - .deepslp = false, -}; - -static struct alienfx_quirks quirk_x51_r3 = { - .num_zones = 4, - .hdmi_mux = false, - .amplifier = true, - .deepslp = false, -}; - -static struct alienfx_quirks quirk_asm100 = { - .num_zones = 2, - .hdmi_mux = true, - .amplifier = false, - .deepslp = false, -}; - -static struct alienfx_quirks quirk_asm200 = { - .num_zones = 2, - .hdmi_mux = true, - .amplifier = false, - .deepslp = true, -}; - -static struct alienfx_quirks quirk_asm201 = { - .num_zones = 2, - .hdmi_mux = true, - .amplifier = true, - .deepslp = true, -}; - -static int __init dmi_matched(const struct dmi_system_id *dmi) -{ - alienfx = dmi->driver_data; - return 1; -} - -static const struct dmi_system_id alienware_quirks[] __initconst = { - { - .callback = dmi_matched, - .ident = "Alienware ASM100", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "ASM100"), - }, - .driver_data = &quirk_asm100, - }, - { - .callback = dmi_matched, - .ident = "Alienware ASM200", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "ASM200"), - }, - .driver_data = &quirk_asm200, - }, - { - .callback = dmi_matched, - .ident = "Alienware ASM201", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "ASM201"), - }, - .driver_data = &quirk_asm201, - }, - { - .callback = dmi_matched, - .ident = "Alienware X51 R1", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51"), - }, - .driver_data = &quirk_x51_r1_r2, - }, - { - .callback = dmi_matched, - .ident = "Alienware X51 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R2"), - }, - .driver_data = &quirk_x51_r1_r2, - }, - { - .callback = dmi_matched, - .ident = "Alienware X51 R3", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware X51 R3"), - }, - .driver_data = &quirk_x51_r3, - }, - { - .callback = dmi_matched, - .ident = "Dell Inc. Inspiron 5675", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5675"), - }, - .driver_data = &quirk_inspiron5675, - }, - {} -}; - -struct color_platform { - u8 blue; - u8 green; - u8 red; -} __packed; - -struct wmax_brightness_args { - u32 led_mask; - u32 percentage; -}; - -struct wmax_basic_args { - u8 arg; -}; - -struct legacy_led_args { - struct color_platform colors; - u8 brightness; - u8 state; -} __packed; - -struct wmax_led_args { - u32 led_mask; - struct color_platform colors; - u8 state; -} __packed; - -struct wmax_u32_args { - u8 operation; - u8 arg1; - u8 arg2; - u8 arg3; -}; - -struct awcc_priv { - struct wmi_device *wdev; - struct device *ppdev; - enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; -}; - -struct alienfx_priv { - struct platform_device *pdev; - struct led_classdev global_led; - struct color_platform colors[4]; - u8 global_brightness; - u8 lighting_control_state; -}; - -struct alienfx_ops { - int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev, - u8 location); - int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev, - u8 brightness); -}; - -struct alienfx_platdata { - struct wmi_device *wdev; - struct alienfx_ops ops; -}; - -static u8 interface; - -struct awcc_quirks { - bool pprof; - bool gmode; -}; - -static struct awcc_quirks g_series_quirks = { - .pprof = true, - .gmode = true, -}; - -static struct awcc_quirks generic_quirks = { - .pprof = true, - .gmode = false, -}; - -static struct awcc_quirks empty_quirks; - -static const struct dmi_system_id awcc_dmi_table[] __initconst = { - { - .ident = "Alienware m16 R1 AMD", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware m17 R5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware m18 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware x15 R1", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware x17 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Dell Inc. G15 5510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5511", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5515", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3590", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G5 5500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), - }, - .driver_data = &g_series_quirks, - }, -}; - -static struct awcc_quirks *awcc; - -static int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, - void *in_args, size_t in_size, u32 *out_data) -{ - struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL}; - struct acpi_buffer in = {in_size, in_args}; - acpi_status ret; - - ret = wmidev_evaluate_method(wdev, 0, method_id, &in, out_data ? &out : NULL); - if (ACPI_FAILURE(ret)) - return -EIO; - - union acpi_object *obj __free(kfree) = out.pointer; - - if (out_data) { - if (obj && obj->type == ACPI_TYPE_INTEGER) - *out_data = (u32)obj->integer.value; - else - return -ENOMSG; - } - - return 0; -} - -/* - * Helpers used for zone control - */ -static int parse_rgb(const char *buf, struct color_platform *colors) -{ - long unsigned int rgb; - int ret; - union color_union { - struct color_platform cp; - int package; - } repackager; - - ret = kstrtoul(buf, 16, &rgb); - if (ret) - return ret; - - /* RGB triplet notation is 24-bit hexadecimal */ - if (rgb > 0xFFFFFF) - return -EINVAL; - - repackager.package = rgb & 0x0f0f0f0f; - pr_debug("alienware-wmi: r: %d g:%d b: %d\n", - repackager.cp.red, repackager.cp.green, repackager.cp.blue); - *colors = repackager.cp; - return 0; -} - -/* - * Individual RGB zone control - */ -static ssize_t zone_show(struct device *dev, struct device_attribute *attr, - char *buf, u8 location) -{ - struct alienfx_priv *priv = dev_get_drvdata(dev); - struct color_platform *colors = &priv->colors[location]; - - return sprintf(buf, "red: %d, green: %d, blue: %d\n", - colors->red, colors->green, colors->blue); - -} - -static ssize_t zone_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count, u8 location) -{ - struct alienfx_priv *priv = dev_get_drvdata(dev); - struct color_platform *colors = &priv->colors[location]; - struct alienfx_platdata *pdata = dev_get_platdata(dev); - int ret; - - ret = parse_rgb(buf, colors); - if (ret) - return ret; - - ret = pdata->ops.upd_led(priv, pdata->wdev, location); - - return ret ? ret : count; -} - -static ssize_t zone00_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - return zone_show(dev, attr, buf, 0); -} - -static ssize_t zone00_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - return zone_store(dev, attr, buf, count, 0); -} - -static DEVICE_ATTR_RW(zone00); - -static ssize_t zone01_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - return zone_show(dev, attr, buf, 1); -} - -static ssize_t zone01_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - return zone_store(dev, attr, buf, count, 1); -} - -static DEVICE_ATTR_RW(zone01); - -static ssize_t zone02_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - return zone_show(dev, attr, buf, 2); -} - -static ssize_t zone02_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - return zone_store(dev, attr, buf, count, 2); -} - -static DEVICE_ATTR_RW(zone02); - -static ssize_t zone03_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - return zone_show(dev, attr, buf, 3); -} - -static ssize_t zone03_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - return zone_store(dev, attr, buf, count, 3); -} - -static DEVICE_ATTR_RW(zone03); - -/* - * Lighting control state device attribute (Global) - */ -static ssize_t lighting_control_state_show(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - struct alienfx_priv *priv = dev_get_drvdata(dev); - - if (priv->lighting_control_state == LEGACY_BOOTING) - return sysfs_emit(buf, "[booting] running suspend\n"); - else if (priv->lighting_control_state == LEGACY_SUSPEND) - return sysfs_emit(buf, "booting running [suspend]\n"); - - return sysfs_emit(buf, "booting [running] suspend\n"); -} - -static ssize_t lighting_control_state_store(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct alienfx_priv *priv = dev_get_drvdata(dev); - u8 val; - - if (strcmp(buf, "booting\n") == 0) - val = LEGACY_BOOTING; - else if (strcmp(buf, "suspend\n") == 0) - val = LEGACY_SUSPEND; - else if (interface == LEGACY) - val = LEGACY_RUNNING; - else - val = WMAX_RUNNING; - - priv->lighting_control_state = val; - pr_debug("alienware-wmi: updated control state to %d\n", - priv->lighting_control_state); - - return count; -} - -static DEVICE_ATTR_RW(lighting_control_state); - -static umode_t zone_attr_visible(struct kobject *kobj, - struct attribute *attr, int n) -{ - if (n < alienfx->num_zones + 1) - return attr->mode; - - return 0; -} - -static bool zone_group_visible(struct kobject *kobj) -{ - return alienfx->num_zones > 0; -} -DEFINE_SYSFS_GROUP_VISIBLE(zone); - -static struct attribute *zone_attrs[] = { - &dev_attr_lighting_control_state.attr, - &dev_attr_zone00.attr, - &dev_attr_zone01.attr, - &dev_attr_zone02.attr, - &dev_attr_zone03.attr, - NULL -}; - -static struct attribute_group zone_attribute_group = { - .name = "rgb_zones", - .is_visible = SYSFS_GROUP_VISIBLE(zone), - .attrs = zone_attrs, -}; - -/* - * LED Brightness (Global) - */ -static void global_led_set(struct led_classdev *led_cdev, - enum led_brightness brightness) -{ - struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, - global_led); - struct alienfx_platdata *pdata = dev_get_platdata(&priv->pdev->dev); - int ret; - - priv->global_brightness = brightness; - - ret = pdata->ops.upd_brightness(priv, pdata->wdev, brightness); - if (ret) - pr_err("LED brightness update failed\n"); -} - -static enum led_brightness global_led_get(struct led_classdev *led_cdev) -{ - struct alienfx_priv *priv = container_of(led_cdev, struct alienfx_priv, - global_led); - - return priv->global_brightness; -} - -/* - * The HDMI mux sysfs node indicates the status of the HDMI input mux. - * It can toggle between standard system GPU output and HDMI input. - */ -static ssize_t cable_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[unconnected] connected unknown\n"); - else if (out_data == 1) - return sysfs_emit(buf, "unconnected [connected] unknown\n"); - } - - pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret); - return sysfs_emit(buf, "unconnected connected [unknown]\n"); -} - -static ssize_t source_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 1) - return sysfs_emit(buf, "[input] gpu unknown\n"); - else if (out_data == 2) - return sysfs_emit(buf, "input [gpu] unknown\n"); - } - - pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret); - return sysfs_emit(buf, "input gpu [unknown]\n"); -} - -static ssize_t source_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args args; - int ret; - - if (strcmp(buf, "gpu\n") == 0) - args.arg = 1; - else if (strcmp(buf, "input\n") == 0) - args.arg = 2; - else - args.arg = 3; - pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf); - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args, - sizeof(args), NULL); - if (ret < 0) - pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret); - - return count; -} - -static DEVICE_ATTR_RO(cable); -static DEVICE_ATTR_RW(source); - -static bool hdmi_group_visible(struct kobject *kobj) -{ - return interface == WMAX && alienfx->hdmi_mux; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); - -static struct attribute *hdmi_attrs[] = { - &dev_attr_cable.attr, - &dev_attr_source.attr, - NULL, -}; - -static const struct attribute_group hdmi_attribute_group = { - .name = "hdmi", - .is_visible = SYSFS_GROUP_VISIBLE(hdmi), - .attrs = hdmi_attrs, -}; - -/* - * Alienware GFX amplifier support - * - Currently supports reading cable status - * - Leaving expansion room to possibly support dock/undock events later - */ -static ssize_t status_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[unconnected] connected unknown\n"); - else if (out_data == 1) - return sysfs_emit(buf, "unconnected [connected] unknown\n"); - } - - pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret); - return sysfs_emit(buf, "unconnected connected [unknown]\n"); -} - -static DEVICE_ATTR_RO(status); - -static bool amplifier_group_visible(struct kobject *kobj) -{ - return interface == WMAX && alienfx->amplifier; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); - -static struct attribute *amplifier_attrs[] = { - &dev_attr_status.attr, - NULL, -}; - -static const struct attribute_group amplifier_attribute_group = { - .name = "amplifier", - .is_visible = SYSFS_GROUP_VISIBLE(amplifier), - .attrs = amplifier_attrs, -}; - -/* - * Deep Sleep Control support - * - Modifies BIOS setting for deep sleep control allowing extra wakeup events - */ -static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[disabled] s5 s5_s4\n"); - else if (out_data == 1) - return sysfs_emit(buf, "disabled [s5] s5_s4\n"); - else if (out_data == 2) - return sysfs_emit(buf, "disabled s5 [s5_s4]\n"); - } - - pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret); - return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n"); -} - -static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args args; - int ret; - - if (strcmp(buf, "disabled\n") == 0) - args.arg = 0; - else if (strcmp(buf, "s5\n") == 0) - args.arg = 1; - else - args.arg = 2; - pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf); - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL, - &args, sizeof(args), NULL); - if (!ret) - pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret); - - return count; -} - -static DEVICE_ATTR_RW(deepsleep); - -static bool deepsleep_group_visible(struct kobject *kobj) -{ - return interface == WMAX && alienfx->deepslp; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); - -static struct attribute *deepsleep_attrs[] = { - &dev_attr_deepsleep.attr, - NULL, -}; - -static const struct attribute_group deepsleep_attribute_group = { - .name = "deepsleep", - .is_visible = SYSFS_GROUP_VISIBLE(deepsleep), - .attrs = deepsleep_attrs, -}; - -/* - * Thermal Profile control - * - Provides thermal profile control through the Platform Profile API - */ -#define WMAX_THERMAL_TABLE_MASK GENMASK(7, 4) -#define WMAX_THERMAL_MODE_MASK GENMASK(3, 0) -#define WMAX_SENSOR_ID_MASK BIT(8) - -static bool is_wmax_thermal_code(u32 code) -{ - if (code & WMAX_SENSOR_ID_MASK) - return false; - - if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST) - return false; - - if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC && - (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_QUIET) - return true; - - if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT && - (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER) - return true; - - return false; -} - -static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, - u8 arg, u32 *out_data) -{ - struct wmax_u32_args in_args = { - .operation = operation, - .arg1 = arg, - .arg2 = 0, - .arg3 = 0, - }; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, - &in_args, sizeof(in_args), out_data); - if (ret < 0) - return ret; - - if (*out_data == WMAX_FAILURE_CODE) - return -EBADRQC; - - return 0; -} - -static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) -{ - struct wmax_u32_args in_args = { - .operation = WMAX_OPERATION_ACTIVATE_PROFILE, - .arg1 = profile, - .arg2 = 0, - .arg3 = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, - &in_args, sizeof(in_args), &out_data); - if (ret) - return ret; - - if (out_data == WMAX_FAILURE_CODE) - return -EBADRQC; - - return 0; -} - -static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, - u32 *out_data) -{ - struct wmax_u32_args in_args = { - .operation = operation, - .arg1 = 0, - .arg2 = 0, - .arg3 = 0, - }; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, - &in_args, sizeof(in_args), out_data); - if (ret < 0) - return ret; - - if (*out_data == WMAX_FAILURE_CODE) - return -EOPNOTSUPP; - - return 0; -} - -static int thermal_profile_get(struct device *dev, - enum platform_profile_option *profile) -{ - struct awcc_priv *priv = dev_get_drvdata(dev); - u32 out_data; - int ret; - - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE, - 0, &out_data); - - if (ret < 0) - return ret; - - if (out_data == WMAX_THERMAL_MODE_GMODE) { - *profile = PLATFORM_PROFILE_PERFORMANCE; - return 0; - } - - if (!is_wmax_thermal_code(out_data)) - return -ENODATA; - - out_data &= WMAX_THERMAL_MODE_MASK; - *profile = wmax_mode_to_platform_profile[out_data]; - - return 0; -} - -static int thermal_profile_set(struct device *dev, - enum platform_profile_option profile) -{ - struct awcc_priv *priv = dev_get_drvdata(dev); - - if (awcc->gmode) { - u32 gmode_status; - int ret; - - ret = wmax_game_shift_status(priv->wdev, - WMAX_OPERATION_GET_GAME_SHIFT_STATUS, - &gmode_status); - - if (ret < 0) - return ret; - - if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || - (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { - ret = wmax_game_shift_status(priv->wdev, - WMAX_OPERATION_TOGGLE_GAME_SHIFT, - &gmode_status); - - if (ret < 0) - return ret; - } - } - - return wmax_thermal_control(priv->wdev, - priv->supported_thermal_profiles[profile]); -} - -static int thermal_profile_probe(void *drvdata, unsigned long *choices) -{ - enum platform_profile_option profile; - struct awcc_priv *priv = drvdata; - enum wmax_thermal_mode mode; - u8 sys_desc[4]; - u32 first_mode; - u32 out_data; - int ret; - - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION, - 0, (u32 *) &sys_desc); - if (ret < 0) - return ret; - - first_mode = sys_desc[0] + sys_desc[1]; - - for (u32 i = 0; i < sys_desc[3]; i++) { - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, - i + first_mode, &out_data); - - if (ret == -EIO) - return ret; - - if (ret == -EBADRQC) - break; - - if (!is_wmax_thermal_code(out_data)) - continue; - - mode = out_data & WMAX_THERMAL_MODE_MASK; - profile = wmax_mode_to_platform_profile[mode]; - priv->supported_thermal_profiles[profile] = out_data; - - set_bit(profile, choices); - } - - if (bitmap_empty(choices, PLATFORM_PROFILE_LAST)) - return -ENODEV; - - if (awcc->gmode) { - priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = - WMAX_THERMAL_MODE_GMODE; - - set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); - } - - return 0; -} - -static const struct platform_profile_ops awcc_platform_profile_ops = { - .probe = thermal_profile_probe, - .profile_get = thermal_profile_get, - .profile_set = thermal_profile_set, -}; - -static int awcc_platform_profile_init(struct wmi_device *wdev) -{ - struct awcc_priv *priv = dev_get_drvdata(&wdev->dev); - - priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", - priv, &awcc_platform_profile_ops); - - return PTR_ERR_OR_ZERO(priv->ppdev); -} - -static int alienware_awcc_setup(struct wmi_device *wdev) -{ - struct awcc_priv *priv; - int ret; - - priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - priv->wdev = wdev; - dev_set_drvdata(&wdev->dev, priv); - - if (awcc->pprof) { - ret = awcc_platform_profile_init(wdev); - if (ret) - return ret; - } - - return 0; -} - -/* - * Platform Driver - */ -static int alienfx_probe(struct platform_device *pdev) -{ - struct alienfx_priv *priv; - - priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - if (interface == WMAX) - priv->lighting_control_state = WMAX_RUNNING; - else - priv->lighting_control_state = LEGACY_RUNNING; - - priv->pdev = pdev; - priv->global_led.name = "alienware::global_brightness"; - priv->global_led.brightness_set = global_led_set; - priv->global_led.brightness_get = global_led_get; - priv->global_led.max_brightness = 0x0F; - priv->global_brightness = priv->global_led.max_brightness; - platform_set_drvdata(pdev, priv); - - return devm_led_classdev_register(&pdev->dev, &priv->global_led); -} - -static const struct attribute_group *alienfx_groups[] = { - &zone_attribute_group, - &hdmi_attribute_group, - &lifier_attribute_group, - &deepsleep_attribute_group, - NULL -}; - -static struct platform_driver platform_driver = { - .driver = { - .name = "alienware-wmi", - .dev_groups = alienfx_groups, - }, - .probe = alienfx_probe, -}; - -static void alienware_alienfx_remove(void *data) -{ - struct platform_device *pdev = data; - - platform_device_unregister(pdev); -} - -static int alienware_alienfx_setup(struct alienfx_platdata *pdata) -{ - struct device *dev = &pdata->wdev->dev; - struct platform_device *pdev; - int ret; - - pdev = platform_device_register_data(NULL, "alienware-wmi", - PLATFORM_DEVID_NONE, pdata, - sizeof(*pdata)); - if (IS_ERR(pdev)) - return PTR_ERR(pdev); - - dev_set_drvdata(dev, pdev); - ret = devm_add_action_or_reset(dev, alienware_alienfx_remove, pdev); - if (ret) - return ret; - - return 0; -} - -/* - * Legacy WMI driver - */ -static int legacy_wmi_update_led(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 location) -{ - struct legacy_led_args legacy_args = { - .colors = priv->colors[location], - .brightness = priv->global_brightness, - .state = 0, - }; - struct acpi_buffer input; - acpi_status status; - - if (legacy_args.state != LEGACY_RUNNING) { - legacy_args.state = priv->lighting_control_state; - - input.length = sizeof(legacy_args); - input.pointer = &legacy_args; - - status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0, - location + 1, &input, NULL); - if (ACPI_FAILURE(status)) - return -EIO; - - return 0; - } - - return alienware_wmi_command(wdev, location + 1, &legacy_args, - sizeof(legacy_args), NULL); -} - -static int legacy_wmi_update_brightness(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 brightness) -{ - return legacy_wmi_update_led(priv, wdev, 0); -} - -static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) -{ - struct alienfx_platdata pdata = { - .wdev = wdev, - .ops = { - .upd_led = legacy_wmi_update_led, - .upd_brightness = legacy_wmi_update_brightness, - }, - }; - - return alienware_alienfx_setup(&pdata); -} - -static const struct wmi_device_id alienware_legacy_device_id_table[] = { - { LEGACY_CONTROL_GUID, NULL }, - { }, -}; -MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table); - -static struct wmi_driver alienware_legacy_wmi_driver = { - .driver = { - .name = "alienware-wmi-alienfx", - .probe_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .id_table = alienware_legacy_device_id_table, - .probe = legacy_wmi_probe, - .no_singleton = true, -}; - -static int __init alienware_legacy_wmi_init(void) -{ - return wmi_driver_register(&alienware_legacy_wmi_driver); -} - -static void __exit alienware_legacy_wmi_exit(void) -{ - wmi_driver_unregister(&alienware_legacy_wmi_driver); -} - -/* - * WMAX WMI driver - */ -static int wmax_wmi_update_led(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 location) -{ - struct wmax_led_args in_args = { - .led_mask = 1 << location, - .colors = priv->colors[location], - .state = priv->lighting_control_state, - }; - - return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args, - sizeof(in_args), NULL); -} - -static int wmax_wmi_update_brightness(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 brightness) -{ - struct wmax_brightness_args in_args = { - .led_mask = 0xFF, - .percentage = brightness, - }; - - return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args, - sizeof(in_args), NULL); -} - -static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) -{ - struct alienfx_platdata pdata = { - .wdev = wdev, - .ops = { - .upd_led = wmax_wmi_update_led, - .upd_brightness = wmax_wmi_update_brightness, - }, - }; - int ret; - - if (awcc) - ret = alienware_awcc_setup(wdev); - else - ret = alienware_alienfx_setup(&pdata); - - return ret; -} - -static const struct wmi_device_id alienware_wmax_device_id_table[] = { - { WMAX_CONTROL_GUID, NULL }, - { }, -}; -MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table); - -static struct wmi_driver alienware_wmax_wmi_driver = { - .driver = { - .name = "alienware-wmi-wmax", - .probe_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .id_table = alienware_wmax_device_id_table, - .probe = wmax_wmi_probe, - .no_singleton = true, -}; - -static int __init alienware_wmax_wmi_init(void) -{ - const struct dmi_system_id *id; - - id = dmi_first_match(awcc_dmi_table); - if (id) - awcc = id->driver_data; - - if (force_platform_profile) { - if (!awcc) - awcc = &empty_quirks; - - awcc->pprof = true; - } - - if (force_gmode) { - if (awcc) - awcc->gmode = true; - else - pr_warn("force_gmode requires platform profile support\n"); - } - - return wmi_driver_register(&alienware_wmax_wmi_driver); -} - -static void __exit alienware_wmax_wmi_exit(void) -{ - wmi_driver_unregister(&alienware_wmax_wmi_driver); -} - -static int __init alienware_wmi_init(void) -{ - int ret; - - dmi_check_system(alienware_quirks); - if (!alienfx) - alienfx = &quirk_unknown; - - ret = platform_driver_register(&platform_driver); - if (ret < 0) - return ret; - - if (wmi_has_guid(WMAX_CONTROL_GUID)) { - interface = WMAX; - ret = alienware_wmax_wmi_init(); - } else { - interface = LEGACY; - ret = alienware_legacy_wmi_init(); - } - - if (ret < 0) - platform_driver_unregister(&platform_driver); - - return ret; -} - -module_init(alienware_wmi_init); - -static void __exit alienware_wmi_exit(void) -{ - if (interface == WMAX) - alienware_wmax_wmi_exit(); - else - alienware_legacy_wmi_exit(); - - platform_driver_unregister(&platform_driver); -} - -module_exit(alienware_wmi_exit); -- cgit v1.2.3 From c5ebbaf146b77e8e1f8fbc6b6829df5def9e708d Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:06 -0500 Subject: platform/x86: Add alienware-wmi.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a header file for alienware-wmi with shared resources to support the upcoming file split. Reviewed-by: Armin Wolf Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-11-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi-base.c | 100 ++++++------------------- drivers/platform/x86/dell/alienware-wmi.h | 92 +++++++++++++++++++++++ 2 files changed, 114 insertions(+), 78 deletions(-) create mode 100644 drivers/platform/x86/dell/alienware-wmi.h diff --git a/drivers/platform/x86/dell/alienware-wmi-base.c b/drivers/platform/x86/dell/alienware-wmi-base.c index c575b82f11df..124969e13ec4 100644 --- a/drivers/platform/x86/dell/alienware-wmi-base.c +++ b/drivers/platform/x86/dell/alienware-wmi-base.c @@ -17,10 +17,7 @@ #include #include #include - -#define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" -#define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492" -#define WMAX_CONTROL_GUID "A70591CE-A997-11DA-B012-B622A1EF5492" +#include "alienware-wmi.h" #define WMAX_METHOD_HDMI_SOURCE 0x1 #define WMAX_METHOD_HDMI_STATUS 0x2 @@ -50,23 +47,6 @@ static bool force_gmode; module_param_unsafe(force_gmode, bool, 0); MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected"); -enum INTERFACE_FLAGS { - LEGACY, - WMAX, -}; - -enum LEGACY_CONTROL_STATES { - LEGACY_RUNNING = 1, - LEGACY_BOOTING = 0, - LEGACY_SUSPEND = 3, -}; - -enum WMAX_CONTROL_STATES { - WMAX_RUNNING = 0xFF, - WMAX_BOOTING = 0, - WMAX_SUSPEND = 3, -}; - enum WMAX_THERMAL_INFORMATION_OPERATIONS { WMAX_OPERATION_SYS_DESCRIPTION = 0x02, WMAX_OPERATION_LIST_IDS = 0x03, @@ -114,15 +94,7 @@ static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_ [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, }; -struct alienfx_quirks { - u8 num_zones; - bool hdmi_mux; - bool amplifier; - bool deepslp; -}; - -static struct alienfx_quirks *alienfx; - +struct alienfx_quirks *alienfx; static struct alienfx_quirks quirk_inspiron5675 = { .num_zones = 2, @@ -246,12 +218,6 @@ static const struct dmi_system_id alienware_quirks[] __initconst = { {} }; -struct color_platform { - u8 blue; - u8 green; - u8 red; -} __packed; - struct wmax_brightness_args { u32 led_mask; u32 percentage; @@ -286,27 +252,7 @@ struct awcc_priv { enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; }; -struct alienfx_priv { - struct platform_device *pdev; - struct led_classdev global_led; - struct color_platform colors[4]; - u8 global_brightness; - u8 lighting_control_state; -}; - -struct alienfx_ops { - int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev, - u8 location); - int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev, - u8 brightness); -}; - -struct alienfx_platdata { - struct wmi_device *wdev; - struct alienfx_ops ops; -}; - -static u8 interface; +u8 alienware_interface; struct awcc_quirks { bool pprof; @@ -418,8 +364,8 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { static struct awcc_quirks *awcc; -static int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, - void *in_args, size_t in_size, u32 *out_data) +int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, + void *in_args, size_t in_size, u32 *out_data) { struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL}; struct acpi_buffer in = {in_size, in_args}; @@ -583,7 +529,7 @@ static ssize_t lighting_control_state_store(struct device *dev, val = LEGACY_BOOTING; else if (strcmp(buf, "suspend\n") == 0) val = LEGACY_SUSPEND; - else if (interface == LEGACY) + else if (alienware_interface == LEGACY) val = LEGACY_RUNNING; else val = WMAX_RUNNING; @@ -731,7 +677,7 @@ static DEVICE_ATTR_RW(source); static bool hdmi_group_visible(struct kobject *kobj) { - return interface == WMAX && alienfx->hdmi_mux; + return alienware_interface == WMAX && alienfx->hdmi_mux; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); @@ -741,7 +687,7 @@ static struct attribute *hdmi_attrs[] = { NULL, }; -static const struct attribute_group hdmi_attribute_group = { +const struct attribute_group wmax_hdmi_attribute_group = { .name = "hdmi", .is_visible = SYSFS_GROUP_VISIBLE(hdmi), .attrs = hdmi_attrs, @@ -779,7 +725,7 @@ static DEVICE_ATTR_RO(status); static bool amplifier_group_visible(struct kobject *kobj) { - return interface == WMAX && alienfx->amplifier; + return alienware_interface == WMAX && alienfx->amplifier; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); @@ -788,7 +734,7 @@ static struct attribute *amplifier_attrs[] = { NULL, }; -static const struct attribute_group amplifier_attribute_group = { +const struct attribute_group wmax_amplifier_attribute_group = { .name = "amplifier", .is_visible = SYSFS_GROUP_VISIBLE(amplifier), .attrs = amplifier_attrs, @@ -850,7 +796,7 @@ static DEVICE_ATTR_RW(deepsleep); static bool deepsleep_group_visible(struct kobject *kobj) { - return interface == WMAX && alienfx->deepslp; + return alienware_interface == WMAX && alienfx->deepslp; } DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); @@ -859,7 +805,7 @@ static struct attribute *deepsleep_attrs[] = { NULL, }; -static const struct attribute_group deepsleep_attribute_group = { +const struct attribute_group wmax_deepsleep_attribute_group = { .name = "deepsleep", .is_visible = SYSFS_GROUP_VISIBLE(deepsleep), .attrs = deepsleep_attrs, @@ -1114,7 +1060,7 @@ static int alienfx_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - if (interface == WMAX) + if (alienware_interface == WMAX) priv->lighting_control_state = WMAX_RUNNING; else priv->lighting_control_state = LEGACY_RUNNING; @@ -1132,9 +1078,7 @@ static int alienfx_probe(struct platform_device *pdev) static const struct attribute_group *alienfx_groups[] = { &zone_attribute_group, - &hdmi_attribute_group, - &lifier_attribute_group, - &deepsleep_attribute_group, + WMAX_DEV_GROUPS NULL }; @@ -1153,7 +1097,7 @@ static void alienware_alienfx_remove(void *data) platform_device_unregister(pdev); } -static int alienware_alienfx_setup(struct alienfx_platdata *pdata) +int alienware_alienfx_setup(struct alienfx_platdata *pdata) { struct device *dev = &pdata->wdev->dev; struct platform_device *pdev; @@ -1240,12 +1184,12 @@ static struct wmi_driver alienware_legacy_wmi_driver = { .no_singleton = true, }; -static int __init alienware_legacy_wmi_init(void) +int __init alienware_legacy_wmi_init(void) { return wmi_driver_register(&alienware_legacy_wmi_driver); } -static void __exit alienware_legacy_wmi_exit(void) +void __exit alienware_legacy_wmi_exit(void) { wmi_driver_unregister(&alienware_legacy_wmi_driver); } @@ -1313,7 +1257,7 @@ static struct wmi_driver alienware_wmax_wmi_driver = { .no_singleton = true, }; -static int __init alienware_wmax_wmi_init(void) +int __init alienware_wmax_wmi_init(void) { const struct dmi_system_id *id; @@ -1338,7 +1282,7 @@ static int __init alienware_wmax_wmi_init(void) return wmi_driver_register(&alienware_wmax_wmi_driver); } -static void __exit alienware_wmax_wmi_exit(void) +void __exit alienware_wmax_wmi_exit(void) { wmi_driver_unregister(&alienware_wmax_wmi_driver); } @@ -1356,10 +1300,10 @@ static int __init alienware_wmi_init(void) return ret; if (wmi_has_guid(WMAX_CONTROL_GUID)) { - interface = WMAX; + alienware_interface = WMAX; ret = alienware_wmax_wmi_init(); } else { - interface = LEGACY; + alienware_interface = LEGACY; ret = alienware_legacy_wmi_init(); } @@ -1373,7 +1317,7 @@ module_init(alienware_wmi_init); static void __exit alienware_wmi_exit(void) { - if (interface == WMAX) + if (alienware_interface == WMAX) alienware_wmax_wmi_exit(); else alienware_legacy_wmi_exit(); diff --git a/drivers/platform/x86/dell/alienware-wmi.h b/drivers/platform/x86/dell/alienware-wmi.h new file mode 100644 index 000000000000..b950c91e1979 --- /dev/null +++ b/drivers/platform/x86/dell/alienware-wmi.h @@ -0,0 +1,92 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Alienware WMI special features driver + * + * Copyright (C) 2014 Dell Inc + * Copyright (C) 2024 Kurt Borja + */ + +#ifndef _ALIENWARE_WMI_H_ +#define _ALIENWARE_WMI_H_ + +#include +#include +#include + +#define LEGACY_CONTROL_GUID "A90597CE-A997-11DA-B012-B622A1EF5492" +#define LEGACY_POWER_CONTROL_GUID "A80593CE-A997-11DA-B012-B622A1EF5492" +#define WMAX_CONTROL_GUID "A70591CE-A997-11DA-B012-B622A1EF5492" + +enum INTERFACE_FLAGS { + LEGACY, + WMAX, +}; + +enum LEGACY_CONTROL_STATES { + LEGACY_RUNNING = 1, + LEGACY_BOOTING = 0, + LEGACY_SUSPEND = 3, +}; + +enum WMAX_CONTROL_STATES { + WMAX_RUNNING = 0xFF, + WMAX_BOOTING = 0, + WMAX_SUSPEND = 3, +}; + +struct alienfx_quirks { + u8 num_zones; + bool hdmi_mux; + bool amplifier; + bool deepslp; +}; + +struct color_platform { + u8 blue; + u8 green; + u8 red; +} __packed; + +struct alienfx_priv { + struct platform_device *pdev; + struct led_classdev global_led; + struct color_platform colors[4]; + u8 global_brightness; + u8 lighting_control_state; +}; + +struct alienfx_ops { + int (*upd_led)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 location); + int (*upd_brightness)(struct alienfx_priv *priv, struct wmi_device *wdev, + u8 brightness); +}; + +struct alienfx_platdata { + struct wmi_device *wdev; + struct alienfx_ops ops; +}; + +extern u8 alienware_interface; +extern struct alienfx_quirks *alienfx; + +int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, + void *in_args, size_t in_size, u32 *out_data); + +int alienware_alienfx_setup(struct alienfx_platdata *pdata); + +int __init alienware_legacy_wmi_init(void); +void __exit alienware_legacy_wmi_exit(void); + +extern const struct attribute_group wmax_hdmi_attribute_group; +extern const struct attribute_group wmax_amplifier_attribute_group; +extern const struct attribute_group wmax_deepsleep_attribute_group; + +#define WMAX_DEV_GROUPS &wmax_hdmi_attribute_group, \ + &wmax_amplifier_attribute_group, \ + &wmax_deepsleep_attribute_group, + +int __init alienware_wmax_wmi_init(void); +void __exit alienware_wmax_wmi_exit(void); + +#endif -- cgit v1.2.3 From 8cc2c415d092e1d95d20e4a6ab071a4c39168ed5 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:07 -0500 Subject: platform/x86: Split the alienware-wmi driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Split alienware-wmi WMI drivers into different files. This is done seamlessly by copying and pasting, however some blocks are reordered. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-12-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/Makefile | 2 + drivers/platform/x86/dell/alienware-wmi-base.c | 839 ----------------------- drivers/platform/x86/dell/alienware-wmi-legacy.c | 95 +++ drivers/platform/x86/dell/alienware-wmi-wmax.c | 768 +++++++++++++++++++++ 4 files changed, 865 insertions(+), 839 deletions(-) create mode 100644 drivers/platform/x86/dell/alienware-wmi-legacy.c create mode 100644 drivers/platform/x86/dell/alienware-wmi-wmax.c diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile index f8aec8502c2f..03ba459f3d31 100644 --- a/drivers/platform/x86/dell/Makefile +++ b/drivers/platform/x86/dell/Makefile @@ -6,6 +6,8 @@ obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o alienware-wmi-objs := alienware-wmi-base.o +alienware-wmi-y += alienware-wmi-legacy.o +alienware-wmi-y += alienware-wmi-wmax.o obj-$(CONFIG_DCDBAS) += dcdbas.o obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o diff --git a/drivers/platform/x86/dell/alienware-wmi-base.c b/drivers/platform/x86/dell/alienware-wmi-base.c index 124969e13ec4..7bad9717183d 100644 --- a/drivers/platform/x86/dell/alienware-wmi-base.c +++ b/drivers/platform/x86/dell/alienware-wmi-base.c @@ -8,92 +8,17 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include -#include -#include #include #include #include -#include #include #include -#include #include "alienware-wmi.h" -#define WMAX_METHOD_HDMI_SOURCE 0x1 -#define WMAX_METHOD_HDMI_STATUS 0x2 -#define WMAX_METHOD_BRIGHTNESS 0x3 -#define WMAX_METHOD_ZONE_CONTROL 0x4 -#define WMAX_METHOD_HDMI_CABLE 0x5 -#define WMAX_METHOD_AMPLIFIER_CABLE 0x6 -#define WMAX_METHOD_DEEP_SLEEP_CONTROL 0x0B -#define WMAX_METHOD_DEEP_SLEEP_STATUS 0x0C -#define WMAX_METHOD_THERMAL_INFORMATION 0x14 -#define WMAX_METHOD_THERMAL_CONTROL 0x15 -#define WMAX_METHOD_GAME_SHIFT_STATUS 0x25 - -#define WMAX_THERMAL_MODE_GMODE 0xAB - -#define WMAX_FAILURE_CODE 0xFFFFFFFF - MODULE_AUTHOR("Mario Limonciello "); MODULE_DESCRIPTION("Alienware special feature control"); MODULE_LICENSE("GPL"); -static bool force_platform_profile; -module_param_unsafe(force_platform_profile, bool, 0); -MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available"); - -static bool force_gmode; -module_param_unsafe(force_gmode, bool, 0); -MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected"); - -enum WMAX_THERMAL_INFORMATION_OPERATIONS { - WMAX_OPERATION_SYS_DESCRIPTION = 0x02, - WMAX_OPERATION_LIST_IDS = 0x03, - WMAX_OPERATION_CURRENT_PROFILE = 0x0B, -}; - -enum WMAX_THERMAL_CONTROL_OPERATIONS { - WMAX_OPERATION_ACTIVATE_PROFILE = 0x01, -}; - -enum WMAX_GAME_SHIFT_STATUS_OPERATIONS { - WMAX_OPERATION_TOGGLE_GAME_SHIFT = 0x01, - WMAX_OPERATION_GET_GAME_SHIFT_STATUS = 0x02, -}; - -enum WMAX_THERMAL_TABLES { - WMAX_THERMAL_TABLE_BASIC = 0x90, - WMAX_THERMAL_TABLE_USTT = 0xA0, -}; - -enum wmax_thermal_mode { - THERMAL_MODE_USTT_BALANCED, - THERMAL_MODE_USTT_BALANCED_PERFORMANCE, - THERMAL_MODE_USTT_COOL, - THERMAL_MODE_USTT_QUIET, - THERMAL_MODE_USTT_PERFORMANCE, - THERMAL_MODE_USTT_LOW_POWER, - THERMAL_MODE_BASIC_QUIET, - THERMAL_MODE_BASIC_BALANCED, - THERMAL_MODE_BASIC_BALANCED_PERFORMANCE, - THERMAL_MODE_BASIC_PERFORMANCE, - THERMAL_MODE_LAST, -}; - -static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = { - [THERMAL_MODE_USTT_BALANCED] = PLATFORM_PROFILE_BALANCED, - [THERMAL_MODE_USTT_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, - [THERMAL_MODE_USTT_COOL] = PLATFORM_PROFILE_COOL, - [THERMAL_MODE_USTT_QUIET] = PLATFORM_PROFILE_QUIET, - [THERMAL_MODE_USTT_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, - [THERMAL_MODE_USTT_LOW_POWER] = PLATFORM_PROFILE_LOW_POWER, - [THERMAL_MODE_BASIC_QUIET] = PLATFORM_PROFILE_QUIET, - [THERMAL_MODE_BASIC_BALANCED] = PLATFORM_PROFILE_BALANCED, - [THERMAL_MODE_BASIC_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, - [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, -}; - struct alienfx_quirks *alienfx; static struct alienfx_quirks quirk_inspiron5675 = { @@ -218,152 +143,8 @@ static const struct dmi_system_id alienware_quirks[] __initconst = { {} }; -struct wmax_brightness_args { - u32 led_mask; - u32 percentage; -}; - -struct wmax_basic_args { - u8 arg; -}; - -struct legacy_led_args { - struct color_platform colors; - u8 brightness; - u8 state; -} __packed; - -struct wmax_led_args { - u32 led_mask; - struct color_platform colors; - u8 state; -} __packed; - -struct wmax_u32_args { - u8 operation; - u8 arg1; - u8 arg2; - u8 arg3; -}; - -struct awcc_priv { - struct wmi_device *wdev; - struct device *ppdev; - enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; -}; - u8 alienware_interface; -struct awcc_quirks { - bool pprof; - bool gmode; -}; - -static struct awcc_quirks g_series_quirks = { - .pprof = true, - .gmode = true, -}; - -static struct awcc_quirks generic_quirks = { - .pprof = true, - .gmode = false, -}; - -static struct awcc_quirks empty_quirks; - -static const struct dmi_system_id awcc_dmi_table[] __initconst = { - { - .ident = "Alienware m16 R1 AMD", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware m17 R5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware m18 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware x15 R1", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware x17 R2", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Dell Inc. G15 5510", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5511", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G15 5515", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G3 3590", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), - }, - .driver_data = &g_series_quirks, - }, - { - .ident = "Dell Inc. G5 5500", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), - DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), - }, - .driver_data = &g_series_quirks, - }, -}; - -static struct awcc_quirks *awcc; - int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, void *in_args, size_t in_size, u32 *out_data) { @@ -599,456 +380,6 @@ static enum led_brightness global_led_get(struct led_classdev *led_cdev) return priv->global_brightness; } -/* - * The HDMI mux sysfs node indicates the status of the HDMI input mux. - * It can toggle between standard system GPU output and HDMI input. - */ -static ssize_t cable_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[unconnected] connected unknown\n"); - else if (out_data == 1) - return sysfs_emit(buf, "unconnected [connected] unknown\n"); - } - - pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret); - return sysfs_emit(buf, "unconnected connected [unknown]\n"); -} - -static ssize_t source_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 1) - return sysfs_emit(buf, "[input] gpu unknown\n"); - else if (out_data == 2) - return sysfs_emit(buf, "input [gpu] unknown\n"); - } - - pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret); - return sysfs_emit(buf, "input gpu [unknown]\n"); -} - -static ssize_t source_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args args; - int ret; - - if (strcmp(buf, "gpu\n") == 0) - args.arg = 1; - else if (strcmp(buf, "input\n") == 0) - args.arg = 2; - else - args.arg = 3; - pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf); - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args, - sizeof(args), NULL); - if (ret < 0) - pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret); - - return count; -} - -static DEVICE_ATTR_RO(cable); -static DEVICE_ATTR_RW(source); - -static bool hdmi_group_visible(struct kobject *kobj) -{ - return alienware_interface == WMAX && alienfx->hdmi_mux; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); - -static struct attribute *hdmi_attrs[] = { - &dev_attr_cable.attr, - &dev_attr_source.attr, - NULL, -}; - -const struct attribute_group wmax_hdmi_attribute_group = { - .name = "hdmi", - .is_visible = SYSFS_GROUP_VISIBLE(hdmi), - .attrs = hdmi_attrs, -}; - -/* - * Alienware GFX amplifier support - * - Currently supports reading cable status - * - Leaving expansion room to possibly support dock/undock events later - */ -static ssize_t status_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[unconnected] connected unknown\n"); - else if (out_data == 1) - return sysfs_emit(buf, "unconnected [connected] unknown\n"); - } - - pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret); - return sysfs_emit(buf, "unconnected connected [unknown]\n"); -} - -static DEVICE_ATTR_RO(status); - -static bool amplifier_group_visible(struct kobject *kobj) -{ - return alienware_interface == WMAX && alienfx->amplifier; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); - -static struct attribute *amplifier_attrs[] = { - &dev_attr_status.attr, - NULL, -}; - -const struct attribute_group wmax_amplifier_attribute_group = { - .name = "amplifier", - .is_visible = SYSFS_GROUP_VISIBLE(amplifier), - .attrs = amplifier_attrs, -}; - -/* - * Deep Sleep Control support - * - Modifies BIOS setting for deep sleep control allowing extra wakeup events - */ -static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, - char *buf) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args in_args = { - .arg = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS, - &in_args, sizeof(in_args), &out_data); - if (!ret) { - if (out_data == 0) - return sysfs_emit(buf, "[disabled] s5 s5_s4\n"); - else if (out_data == 1) - return sysfs_emit(buf, "disabled [s5] s5_s4\n"); - else if (out_data == 2) - return sysfs_emit(buf, "disabled s5 [s5_s4]\n"); - } - - pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret); - return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n"); -} - -static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) -{ - struct alienfx_platdata *pdata = dev_get_platdata(dev); - struct wmax_basic_args args; - int ret; - - if (strcmp(buf, "disabled\n") == 0) - args.arg = 0; - else if (strcmp(buf, "s5\n") == 0) - args.arg = 1; - else - args.arg = 2; - pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf); - - ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL, - &args, sizeof(args), NULL); - if (!ret) - pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret); - - return count; -} - -static DEVICE_ATTR_RW(deepsleep); - -static bool deepsleep_group_visible(struct kobject *kobj) -{ - return alienware_interface == WMAX && alienfx->deepslp; -} -DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); - -static struct attribute *deepsleep_attrs[] = { - &dev_attr_deepsleep.attr, - NULL, -}; - -const struct attribute_group wmax_deepsleep_attribute_group = { - .name = "deepsleep", - .is_visible = SYSFS_GROUP_VISIBLE(deepsleep), - .attrs = deepsleep_attrs, -}; - -/* - * Thermal Profile control - * - Provides thermal profile control through the Platform Profile API - */ -#define WMAX_THERMAL_TABLE_MASK GENMASK(7, 4) -#define WMAX_THERMAL_MODE_MASK GENMASK(3, 0) -#define WMAX_SENSOR_ID_MASK BIT(8) - -static bool is_wmax_thermal_code(u32 code) -{ - if (code & WMAX_SENSOR_ID_MASK) - return false; - - if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST) - return false; - - if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC && - (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_QUIET) - return true; - - if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT && - (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER) - return true; - - return false; -} - -static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, - u8 arg, u32 *out_data) -{ - struct wmax_u32_args in_args = { - .operation = operation, - .arg1 = arg, - .arg2 = 0, - .arg3 = 0, - }; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, - &in_args, sizeof(in_args), out_data); - if (ret < 0) - return ret; - - if (*out_data == WMAX_FAILURE_CODE) - return -EBADRQC; - - return 0; -} - -static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) -{ - struct wmax_u32_args in_args = { - .operation = WMAX_OPERATION_ACTIVATE_PROFILE, - .arg1 = profile, - .arg2 = 0, - .arg3 = 0, - }; - u32 out_data; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, - &in_args, sizeof(in_args), &out_data); - if (ret) - return ret; - - if (out_data == WMAX_FAILURE_CODE) - return -EBADRQC; - - return 0; -} - -static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, - u32 *out_data) -{ - struct wmax_u32_args in_args = { - .operation = operation, - .arg1 = 0, - .arg2 = 0, - .arg3 = 0, - }; - int ret; - - ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, - &in_args, sizeof(in_args), out_data); - if (ret < 0) - return ret; - - if (*out_data == WMAX_FAILURE_CODE) - return -EOPNOTSUPP; - - return 0; -} - -static int thermal_profile_get(struct device *dev, - enum platform_profile_option *profile) -{ - struct awcc_priv *priv = dev_get_drvdata(dev); - u32 out_data; - int ret; - - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE, - 0, &out_data); - - if (ret < 0) - return ret; - - if (out_data == WMAX_THERMAL_MODE_GMODE) { - *profile = PLATFORM_PROFILE_PERFORMANCE; - return 0; - } - - if (!is_wmax_thermal_code(out_data)) - return -ENODATA; - - out_data &= WMAX_THERMAL_MODE_MASK; - *profile = wmax_mode_to_platform_profile[out_data]; - - return 0; -} - -static int thermal_profile_set(struct device *dev, - enum platform_profile_option profile) -{ - struct awcc_priv *priv = dev_get_drvdata(dev); - - if (awcc->gmode) { - u32 gmode_status; - int ret; - - ret = wmax_game_shift_status(priv->wdev, - WMAX_OPERATION_GET_GAME_SHIFT_STATUS, - &gmode_status); - - if (ret < 0) - return ret; - - if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || - (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { - ret = wmax_game_shift_status(priv->wdev, - WMAX_OPERATION_TOGGLE_GAME_SHIFT, - &gmode_status); - - if (ret < 0) - return ret; - } - } - - return wmax_thermal_control(priv->wdev, - priv->supported_thermal_profiles[profile]); -} - -static int thermal_profile_probe(void *drvdata, unsigned long *choices) -{ - enum platform_profile_option profile; - struct awcc_priv *priv = drvdata; - enum wmax_thermal_mode mode; - u8 sys_desc[4]; - u32 first_mode; - u32 out_data; - int ret; - - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION, - 0, (u32 *) &sys_desc); - if (ret < 0) - return ret; - - first_mode = sys_desc[0] + sys_desc[1]; - - for (u32 i = 0; i < sys_desc[3]; i++) { - ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, - i + first_mode, &out_data); - - if (ret == -EIO) - return ret; - - if (ret == -EBADRQC) - break; - - if (!is_wmax_thermal_code(out_data)) - continue; - - mode = out_data & WMAX_THERMAL_MODE_MASK; - profile = wmax_mode_to_platform_profile[mode]; - priv->supported_thermal_profiles[profile] = out_data; - - set_bit(profile, choices); - } - - if (bitmap_empty(choices, PLATFORM_PROFILE_LAST)) - return -ENODEV; - - if (awcc->gmode) { - priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = - WMAX_THERMAL_MODE_GMODE; - - set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); - } - - return 0; -} - -static const struct platform_profile_ops awcc_platform_profile_ops = { - .probe = thermal_profile_probe, - .profile_get = thermal_profile_get, - .profile_set = thermal_profile_set, -}; - -static int awcc_platform_profile_init(struct wmi_device *wdev) -{ - struct awcc_priv *priv = dev_get_drvdata(&wdev->dev); - - priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", - priv, &awcc_platform_profile_ops); - - return PTR_ERR_OR_ZERO(priv->ppdev); -} - -static int alienware_awcc_setup(struct wmi_device *wdev) -{ - struct awcc_priv *priv; - int ret; - - priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - priv->wdev = wdev; - dev_set_drvdata(&wdev->dev, priv); - - if (awcc->pprof) { - ret = awcc_platform_profile_init(wdev); - if (ret) - return ret; - } - - return 0; -} - /* * Platform Driver */ @@ -1117,176 +448,6 @@ int alienware_alienfx_setup(struct alienfx_platdata *pdata) return 0; } -/* - * Legacy WMI driver - */ -static int legacy_wmi_update_led(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 location) -{ - struct legacy_led_args legacy_args = { - .colors = priv->colors[location], - .brightness = priv->global_brightness, - .state = 0, - }; - struct acpi_buffer input; - acpi_status status; - - if (legacy_args.state != LEGACY_RUNNING) { - legacy_args.state = priv->lighting_control_state; - - input.length = sizeof(legacy_args); - input.pointer = &legacy_args; - - status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0, - location + 1, &input, NULL); - if (ACPI_FAILURE(status)) - return -EIO; - - return 0; - } - - return alienware_wmi_command(wdev, location + 1, &legacy_args, - sizeof(legacy_args), NULL); -} - -static int legacy_wmi_update_brightness(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 brightness) -{ - return legacy_wmi_update_led(priv, wdev, 0); -} - -static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) -{ - struct alienfx_platdata pdata = { - .wdev = wdev, - .ops = { - .upd_led = legacy_wmi_update_led, - .upd_brightness = legacy_wmi_update_brightness, - }, - }; - - return alienware_alienfx_setup(&pdata); -} - -static const struct wmi_device_id alienware_legacy_device_id_table[] = { - { LEGACY_CONTROL_GUID, NULL }, - { }, -}; -MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table); - -static struct wmi_driver alienware_legacy_wmi_driver = { - .driver = { - .name = "alienware-wmi-alienfx", - .probe_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .id_table = alienware_legacy_device_id_table, - .probe = legacy_wmi_probe, - .no_singleton = true, -}; - -int __init alienware_legacy_wmi_init(void) -{ - return wmi_driver_register(&alienware_legacy_wmi_driver); -} - -void __exit alienware_legacy_wmi_exit(void) -{ - wmi_driver_unregister(&alienware_legacy_wmi_driver); -} - -/* - * WMAX WMI driver - */ -static int wmax_wmi_update_led(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 location) -{ - struct wmax_led_args in_args = { - .led_mask = 1 << location, - .colors = priv->colors[location], - .state = priv->lighting_control_state, - }; - - return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args, - sizeof(in_args), NULL); -} - -static int wmax_wmi_update_brightness(struct alienfx_priv *priv, - struct wmi_device *wdev, u8 brightness) -{ - struct wmax_brightness_args in_args = { - .led_mask = 0xFF, - .percentage = brightness, - }; - - return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args, - sizeof(in_args), NULL); -} - -static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) -{ - struct alienfx_platdata pdata = { - .wdev = wdev, - .ops = { - .upd_led = wmax_wmi_update_led, - .upd_brightness = wmax_wmi_update_brightness, - }, - }; - int ret; - - if (awcc) - ret = alienware_awcc_setup(wdev); - else - ret = alienware_alienfx_setup(&pdata); - - return ret; -} - -static const struct wmi_device_id alienware_wmax_device_id_table[] = { - { WMAX_CONTROL_GUID, NULL }, - { }, -}; -MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table); - -static struct wmi_driver alienware_wmax_wmi_driver = { - .driver = { - .name = "alienware-wmi-wmax", - .probe_type = PROBE_PREFER_ASYNCHRONOUS, - }, - .id_table = alienware_wmax_device_id_table, - .probe = wmax_wmi_probe, - .no_singleton = true, -}; - -int __init alienware_wmax_wmi_init(void) -{ - const struct dmi_system_id *id; - - id = dmi_first_match(awcc_dmi_table); - if (id) - awcc = id->driver_data; - - if (force_platform_profile) { - if (!awcc) - awcc = &empty_quirks; - - awcc->pprof = true; - } - - if (force_gmode) { - if (awcc) - awcc->gmode = true; - else - pr_warn("force_gmode requires platform profile support\n"); - } - - return wmi_driver_register(&alienware_wmax_wmi_driver); -} - -void __exit alienware_wmax_wmi_exit(void) -{ - wmi_driver_unregister(&alienware_wmax_wmi_driver); -} - static int __init alienware_wmi_init(void) { int ret; diff --git a/drivers/platform/x86/dell/alienware-wmi-legacy.c b/drivers/platform/x86/dell/alienware-wmi-legacy.c new file mode 100644 index 000000000000..4a84a2fe918b --- /dev/null +++ b/drivers/platform/x86/dell/alienware-wmi-legacy.c @@ -0,0 +1,95 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Alienware LEGACY WMI device driver + * + * Copyright (C) 2025 Kurt Borja + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include "alienware-wmi.h" + +struct legacy_led_args { + struct color_platform colors; + u8 brightness; + u8 state; +} __packed; + + +/* + * Legacy WMI driver + */ +static int legacy_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct legacy_led_args legacy_args = { + .colors = priv->colors[location], + .brightness = priv->global_brightness, + .state = 0, + }; + struct acpi_buffer input; + acpi_status status; + + if (legacy_args.state != LEGACY_RUNNING) { + legacy_args.state = priv->lighting_control_state; + + input.length = sizeof(legacy_args); + input.pointer = &legacy_args; + + status = wmi_evaluate_method(LEGACY_POWER_CONTROL_GUID, 0, + location + 1, &input, NULL); + if (ACPI_FAILURE(status)) + return -EIO; + + return 0; + } + + return alienware_wmi_command(wdev, location + 1, &legacy_args, + sizeof(legacy_args), NULL); +} + +static int legacy_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + return legacy_wmi_update_led(priv, wdev, 0); +} + +static int legacy_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + .ops = { + .upd_led = legacy_wmi_update_led, + .upd_brightness = legacy_wmi_update_brightness, + }, + }; + + return alienware_alienfx_setup(&pdata); +} + +static const struct wmi_device_id alienware_legacy_device_id_table[] = { + { LEGACY_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_legacy_device_id_table); + +static struct wmi_driver alienware_legacy_wmi_driver = { + .driver = { + .name = "alienware-wmi-alienfx", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_legacy_device_id_table, + .probe = legacy_wmi_probe, + .no_singleton = true, +}; + +int __init alienware_legacy_wmi_init(void) +{ + return wmi_driver_register(&alienware_legacy_wmi_driver); +} + +void __exit alienware_legacy_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_legacy_wmi_driver); +} diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c new file mode 100644 index 000000000000..3d3014b5adf0 --- /dev/null +++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c @@ -0,0 +1,768 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Alienware WMAX WMI device driver + * + * Copyright (C) 2014 Dell Inc + * Copyright (C) 2025 Kurt Borja + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include "alienware-wmi.h" + +#define WMAX_METHOD_HDMI_SOURCE 0x1 +#define WMAX_METHOD_HDMI_STATUS 0x2 +#define WMAX_METHOD_HDMI_CABLE 0x5 +#define WMAX_METHOD_AMPLIFIER_CABLE 0x6 +#define WMAX_METHOD_DEEP_SLEEP_CONTROL 0x0B +#define WMAX_METHOD_DEEP_SLEEP_STATUS 0x0C +#define WMAX_METHOD_BRIGHTNESS 0x3 +#define WMAX_METHOD_ZONE_CONTROL 0x4 +#define WMAX_METHOD_THERMAL_INFORMATION 0x14 +#define WMAX_METHOD_THERMAL_CONTROL 0x15 +#define WMAX_METHOD_GAME_SHIFT_STATUS 0x25 + +#define WMAX_THERMAL_MODE_GMODE 0xAB + +#define WMAX_FAILURE_CODE 0xFFFFFFFF +#define WMAX_THERMAL_TABLE_MASK GENMASK(7, 4) +#define WMAX_THERMAL_MODE_MASK GENMASK(3, 0) +#define WMAX_SENSOR_ID_MASK BIT(8) + +static bool force_platform_profile; +module_param_unsafe(force_platform_profile, bool, 0); +MODULE_PARM_DESC(force_platform_profile, "Forces auto-detecting thermal profiles without checking if WMI thermal backend is available"); + +static bool force_gmode; +module_param_unsafe(force_gmode, bool, 0); +MODULE_PARM_DESC(force_gmode, "Forces G-Mode when performance profile is selected"); + +struct awcc_quirks { + bool pprof; + bool gmode; +}; + +static struct awcc_quirks g_series_quirks = { + .pprof = true, + .gmode = true, +}; + +static struct awcc_quirks generic_quirks = { + .pprof = true, + .gmode = false, +}; + +static struct awcc_quirks empty_quirks; + +static const struct dmi_system_id awcc_dmi_table[] __initconst = { + { + .ident = "Alienware m16 R1 AMD", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m17 R5", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware m18 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x15 R1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Alienware x17 R2", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), + }, + .driver_data = &generic_quirks, + }, + { + .ident = "Dell Inc. G15 5510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5511", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G15 5515", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G3 3590", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"), + }, + .driver_data = &g_series_quirks, + }, + { + .ident = "Dell Inc. G5 5500", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"), + }, + .driver_data = &g_series_quirks, + }, +}; + +enum WMAX_THERMAL_INFORMATION_OPERATIONS { + WMAX_OPERATION_SYS_DESCRIPTION = 0x02, + WMAX_OPERATION_LIST_IDS = 0x03, + WMAX_OPERATION_CURRENT_PROFILE = 0x0B, +}; + +enum WMAX_THERMAL_CONTROL_OPERATIONS { + WMAX_OPERATION_ACTIVATE_PROFILE = 0x01, +}; + +enum WMAX_GAME_SHIFT_STATUS_OPERATIONS { + WMAX_OPERATION_TOGGLE_GAME_SHIFT = 0x01, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS = 0x02, +}; + +enum WMAX_THERMAL_TABLES { + WMAX_THERMAL_TABLE_BASIC = 0x90, + WMAX_THERMAL_TABLE_USTT = 0xA0, +}; + +enum wmax_thermal_mode { + THERMAL_MODE_USTT_BALANCED, + THERMAL_MODE_USTT_BALANCED_PERFORMANCE, + THERMAL_MODE_USTT_COOL, + THERMAL_MODE_USTT_QUIET, + THERMAL_MODE_USTT_PERFORMANCE, + THERMAL_MODE_USTT_LOW_POWER, + THERMAL_MODE_BASIC_QUIET, + THERMAL_MODE_BASIC_BALANCED, + THERMAL_MODE_BASIC_BALANCED_PERFORMANCE, + THERMAL_MODE_BASIC_PERFORMANCE, + THERMAL_MODE_LAST, +}; + +struct wmax_led_args { + u32 led_mask; + struct color_platform colors; + u8 state; +} __packed; + +struct wmax_brightness_args { + u32 led_mask; + u32 percentage; +}; + +struct wmax_basic_args { + u8 arg; +}; + +struct wmax_u32_args { + u8 operation; + u8 arg1; + u8 arg2; + u8 arg3; +}; + +struct awcc_priv { + struct wmi_device *wdev; + struct device *ppdev; + enum wmax_thermal_mode supported_thermal_profiles[PLATFORM_PROFILE_LAST]; +}; + +static const enum platform_profile_option wmax_mode_to_platform_profile[THERMAL_MODE_LAST] = { + [THERMAL_MODE_USTT_BALANCED] = PLATFORM_PROFILE_BALANCED, + [THERMAL_MODE_USTT_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, + [THERMAL_MODE_USTT_COOL] = PLATFORM_PROFILE_COOL, + [THERMAL_MODE_USTT_QUIET] = PLATFORM_PROFILE_QUIET, + [THERMAL_MODE_USTT_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, + [THERMAL_MODE_USTT_LOW_POWER] = PLATFORM_PROFILE_LOW_POWER, + [THERMAL_MODE_BASIC_QUIET] = PLATFORM_PROFILE_QUIET, + [THERMAL_MODE_BASIC_BALANCED] = PLATFORM_PROFILE_BALANCED, + [THERMAL_MODE_BASIC_BALANCED_PERFORMANCE] = PLATFORM_PROFILE_BALANCED_PERFORMANCE, + [THERMAL_MODE_BASIC_PERFORMANCE] = PLATFORM_PROFILE_PERFORMANCE, +}; + +static struct awcc_quirks *awcc; + +/* + * The HDMI mux sysfs node indicates the status of the HDMI input mux. + * It can toggle between standard system GPU output and HDMI input. + */ +static ssize_t cable_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[unconnected] connected unknown\n"); + else if (out_data == 1) + return sysfs_emit(buf, "unconnected [connected] unknown\n"); + } + + pr_err("alienware-wmi: unknown HDMI cable status: %d\n", ret); + return sysfs_emit(buf, "unconnected connected [unknown]\n"); +} + +static ssize_t source_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 1) + return sysfs_emit(buf, "[input] gpu unknown\n"); + else if (out_data == 2) + return sysfs_emit(buf, "input [gpu] unknown\n"); + } + + pr_err("alienware-wmi: unknown HDMI source status: %u\n", ret); + return sysfs_emit(buf, "input gpu [unknown]\n"); +} + +static ssize_t source_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args args; + int ret; + + if (strcmp(buf, "gpu\n") == 0) + args.arg = 1; + else if (strcmp(buf, "input\n") == 0) + args.arg = 2; + else + args.arg = 3; + pr_debug("alienware-wmi: setting hdmi to %d : %s", args.arg, buf); + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_HDMI_SOURCE, &args, + sizeof(args), NULL); + if (ret < 0) + pr_err("alienware-wmi: HDMI toggle failed: results: %u\n", ret); + + return count; +} + +static DEVICE_ATTR_RO(cable); +static DEVICE_ATTR_RW(source); + +static bool hdmi_group_visible(struct kobject *kobj) +{ + return alienware_interface == WMAX && alienfx->hdmi_mux; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(hdmi); + +static struct attribute *hdmi_attrs[] = { + &dev_attr_cable.attr, + &dev_attr_source.attr, + NULL, +}; + +const struct attribute_group wmax_hdmi_attribute_group = { + .name = "hdmi", + .is_visible = SYSFS_GROUP_VISIBLE(hdmi), + .attrs = hdmi_attrs, +}; + +/* + * Alienware GFX amplifier support + * - Currently supports reading cable status + * - Leaving expansion room to possibly support dock/undock events later + */ +static ssize_t status_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_AMPLIFIER_CABLE, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[unconnected] connected unknown\n"); + else if (out_data == 1) + return sysfs_emit(buf, "unconnected [connected] unknown\n"); + } + + pr_err("alienware-wmi: unknown amplifier cable status: %d\n", ret); + return sysfs_emit(buf, "unconnected connected [unknown]\n"); +} + +static DEVICE_ATTR_RO(status); + +static bool amplifier_group_visible(struct kobject *kobj) +{ + return alienware_interface == WMAX && alienfx->amplifier; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(amplifier); + +static struct attribute *amplifier_attrs[] = { + &dev_attr_status.attr, + NULL, +}; + +const struct attribute_group wmax_amplifier_attribute_group = { + .name = "amplifier", + .is_visible = SYSFS_GROUP_VISIBLE(amplifier), + .attrs = amplifier_attrs, +}; + +/* + * Deep Sleep Control support + * - Modifies BIOS setting for deep sleep control allowing extra wakeup events + */ +static ssize_t deepsleep_show(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args in_args = { + .arg = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_STATUS, + &in_args, sizeof(in_args), &out_data); + if (!ret) { + if (out_data == 0) + return sysfs_emit(buf, "[disabled] s5 s5_s4\n"); + else if (out_data == 1) + return sysfs_emit(buf, "disabled [s5] s5_s4\n"); + else if (out_data == 2) + return sysfs_emit(buf, "disabled s5 [s5_s4]\n"); + } + + pr_err("alienware-wmi: unknown deep sleep status: %d\n", ret); + return sysfs_emit(buf, "disabled s5 s5_s4 [unknown]\n"); +} + +static ssize_t deepsleep_store(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct alienfx_platdata *pdata = dev_get_platdata(dev); + struct wmax_basic_args args; + int ret; + + if (strcmp(buf, "disabled\n") == 0) + args.arg = 0; + else if (strcmp(buf, "s5\n") == 0) + args.arg = 1; + else + args.arg = 2; + pr_debug("alienware-wmi: setting deep sleep to %d : %s", args.arg, buf); + + ret = alienware_wmi_command(pdata->wdev, WMAX_METHOD_DEEP_SLEEP_CONTROL, + &args, sizeof(args), NULL); + if (!ret) + pr_err("alienware-wmi: deep sleep control failed: results: %u\n", ret); + + return count; +} + +static DEVICE_ATTR_RW(deepsleep); + +static bool deepsleep_group_visible(struct kobject *kobj) +{ + return alienware_interface == WMAX && alienfx->deepslp; +} +DEFINE_SIMPLE_SYSFS_GROUP_VISIBLE(deepsleep); + +static struct attribute *deepsleep_attrs[] = { + &dev_attr_deepsleep.attr, + NULL, +}; + +const struct attribute_group wmax_deepsleep_attribute_group = { + .name = "deepsleep", + .is_visible = SYSFS_GROUP_VISIBLE(deepsleep), + .attrs = deepsleep_attrs, +}; + +/* + * Thermal Profile control + * - Provides thermal profile control through the Platform Profile API + */ +static bool is_wmax_thermal_code(u32 code) +{ + if (code & WMAX_SENSOR_ID_MASK) + return false; + + if ((code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_LAST) + return false; + + if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_BASIC && + (code & WMAX_THERMAL_MODE_MASK) >= THERMAL_MODE_BASIC_QUIET) + return true; + + if ((code & WMAX_THERMAL_TABLE_MASK) == WMAX_THERMAL_TABLE_USTT && + (code & WMAX_THERMAL_MODE_MASK) <= THERMAL_MODE_USTT_LOW_POWER) + return true; + + return false; +} + +static int wmax_thermal_information(struct wmi_device *wdev, u8 operation, + u8 arg, u32 *out_data) +{ + struct wmax_u32_args in_args = { + .operation = operation, + .arg1 = arg, + .arg2 = 0, + .arg3 = 0, + }; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_INFORMATION, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; + + if (*out_data == WMAX_FAILURE_CODE) + return -EBADRQC; + + return 0; +} + +static int wmax_thermal_control(struct wmi_device *wdev, u8 profile) +{ + struct wmax_u32_args in_args = { + .operation = WMAX_OPERATION_ACTIVATE_PROFILE, + .arg1 = profile, + .arg2 = 0, + .arg3 = 0, + }; + u32 out_data; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_THERMAL_CONTROL, + &in_args, sizeof(in_args), &out_data); + if (ret) + return ret; + + if (out_data == WMAX_FAILURE_CODE) + return -EBADRQC; + + return 0; +} + +static int wmax_game_shift_status(struct wmi_device *wdev, u8 operation, + u32 *out_data) +{ + struct wmax_u32_args in_args = { + .operation = operation, + .arg1 = 0, + .arg2 = 0, + .arg3 = 0, + }; + int ret; + + ret = alienware_wmi_command(wdev, WMAX_METHOD_GAME_SHIFT_STATUS, + &in_args, sizeof(in_args), out_data); + if (ret < 0) + return ret; + + if (*out_data == WMAX_FAILURE_CODE) + return -EOPNOTSUPP; + + return 0; +} + +static int thermal_profile_get(struct device *dev, + enum platform_profile_option *profile) +{ + struct awcc_priv *priv = dev_get_drvdata(dev); + u32 out_data; + int ret; + + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_CURRENT_PROFILE, + 0, &out_data); + + if (ret < 0) + return ret; + + if (out_data == WMAX_THERMAL_MODE_GMODE) { + *profile = PLATFORM_PROFILE_PERFORMANCE; + return 0; + } + + if (!is_wmax_thermal_code(out_data)) + return -ENODATA; + + out_data &= WMAX_THERMAL_MODE_MASK; + *profile = wmax_mode_to_platform_profile[out_data]; + + return 0; +} + +static int thermal_profile_set(struct device *dev, + enum platform_profile_option profile) +{ + struct awcc_priv *priv = dev_get_drvdata(dev); + + if (awcc->gmode) { + u32 gmode_status; + int ret; + + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_GET_GAME_SHIFT_STATUS, + &gmode_status); + + if (ret < 0) + return ret; + + if ((profile == PLATFORM_PROFILE_PERFORMANCE && !gmode_status) || + (profile != PLATFORM_PROFILE_PERFORMANCE && gmode_status)) { + ret = wmax_game_shift_status(priv->wdev, + WMAX_OPERATION_TOGGLE_GAME_SHIFT, + &gmode_status); + + if (ret < 0) + return ret; + } + } + + return wmax_thermal_control(priv->wdev, + priv->supported_thermal_profiles[profile]); +} + +static int thermal_profile_probe(void *drvdata, unsigned long *choices) +{ + enum platform_profile_option profile; + struct awcc_priv *priv = drvdata; + enum wmax_thermal_mode mode; + u8 sys_desc[4]; + u32 first_mode; + u32 out_data; + int ret; + + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_SYS_DESCRIPTION, + 0, (u32 *) &sys_desc); + if (ret < 0) + return ret; + + first_mode = sys_desc[0] + sys_desc[1]; + + for (u32 i = 0; i < sys_desc[3]; i++) { + ret = wmax_thermal_information(priv->wdev, WMAX_OPERATION_LIST_IDS, + i + first_mode, &out_data); + + if (ret == -EIO) + return ret; + + if (ret == -EBADRQC) + break; + + if (!is_wmax_thermal_code(out_data)) + continue; + + mode = out_data & WMAX_THERMAL_MODE_MASK; + profile = wmax_mode_to_platform_profile[mode]; + priv->supported_thermal_profiles[profile] = out_data; + + set_bit(profile, choices); + } + + if (bitmap_empty(choices, PLATFORM_PROFILE_LAST)) + return -ENODEV; + + if (awcc->gmode) { + priv->supported_thermal_profiles[PLATFORM_PROFILE_PERFORMANCE] = + WMAX_THERMAL_MODE_GMODE; + + set_bit(PLATFORM_PROFILE_PERFORMANCE, choices); + } + + return 0; +} + +static const struct platform_profile_ops awcc_platform_profile_ops = { + .probe = thermal_profile_probe, + .profile_get = thermal_profile_get, + .profile_set = thermal_profile_set, +}; + +static int awcc_platform_profile_init(struct wmi_device *wdev) +{ + struct awcc_priv *priv = dev_get_drvdata(&wdev->dev); + + priv->ppdev = devm_platform_profile_register(&wdev->dev, "alienware-wmi", + priv, &awcc_platform_profile_ops); + + return PTR_ERR_OR_ZERO(priv->ppdev); +} + +static int alienware_awcc_setup(struct wmi_device *wdev) +{ + struct awcc_priv *priv; + int ret; + + priv = devm_kzalloc(&wdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + priv->wdev = wdev; + dev_set_drvdata(&wdev->dev, priv); + + if (awcc->pprof) { + ret = awcc_platform_profile_init(wdev); + if (ret) + return ret; + } + + return 0; +} + +/* + * WMAX WMI driver + */ +static int wmax_wmi_update_led(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 location) +{ + struct wmax_led_args in_args = { + .led_mask = 1 << location, + .colors = priv->colors[location], + .state = priv->lighting_control_state, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_ZONE_CONTROL, &in_args, + sizeof(in_args), NULL); +} + +static int wmax_wmi_update_brightness(struct alienfx_priv *priv, + struct wmi_device *wdev, u8 brightness) +{ + struct wmax_brightness_args in_args = { + .led_mask = 0xFF, + .percentage = brightness, + }; + + return alienware_wmi_command(wdev, WMAX_METHOD_BRIGHTNESS, &in_args, + sizeof(in_args), NULL); +} + +static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct alienfx_platdata pdata = { + .wdev = wdev, + .ops = { + .upd_led = wmax_wmi_update_led, + .upd_brightness = wmax_wmi_update_brightness, + }, + }; + int ret; + + if (awcc) + ret = alienware_awcc_setup(wdev); + else + ret = alienware_alienfx_setup(&pdata); + + return ret; +} + +static const struct wmi_device_id alienware_wmax_device_id_table[] = { + { WMAX_CONTROL_GUID, NULL }, + { }, +}; +MODULE_DEVICE_TABLE(wmi, alienware_wmax_device_id_table); + +static struct wmi_driver alienware_wmax_wmi_driver = { + .driver = { + .name = "alienware-wmi-wmax", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .id_table = alienware_wmax_device_id_table, + .probe = wmax_wmi_probe, + .no_singleton = true, +}; + +int __init alienware_wmax_wmi_init(void) +{ + const struct dmi_system_id *id; + + id = dmi_first_match(awcc_dmi_table); + if (id) + awcc = id->driver_data; + + if (force_platform_profile) { + if (!awcc) + awcc = &empty_quirks; + + awcc->pprof = true; + } + + if (force_gmode) { + if (awcc) + awcc->gmode = true; + else + pr_warn("force_gmode requires platform profile support\n"); + } + + return wmi_driver_register(&alienware_wmax_wmi_driver); +} + +void __exit alienware_wmax_wmi_exit(void) +{ + wmi_driver_unregister(&alienware_wmax_wmi_driver); +} -- cgit v1.2.3 From dea2895be3260ff6030e0a58d23ec252a48d3a63 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:08 -0500 Subject: platform/x86: dell: Modify Makefile alignment MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add one more TAB to each line to support upcoming changes. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-13-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/Makefile | 48 +++++++++++++++++++------------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile index 03ba459f3d31..d5718ef34c48 100644 --- a/drivers/platform/x86/dell/Makefile +++ b/drivers/platform/x86/dell/Makefile @@ -4,27 +4,27 @@ # Dell x86 Platform-Specific Drivers # -obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o -alienware-wmi-objs := alienware-wmi-base.o -alienware-wmi-y += alienware-wmi-legacy.o -alienware-wmi-y += alienware-wmi-wmax.o -obj-$(CONFIG_DCDBAS) += dcdbas.o -obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o -obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o -obj-$(CONFIG_DELL_RBU) += dell_rbu.o -obj-$(CONFIG_DELL_PC) += dell-pc.o -obj-$(CONFIG_DELL_SMBIOS) += dell-smbios.o -dell-smbios-objs := dell-smbios-base.o -dell-smbios-$(CONFIG_DELL_SMBIOS_WMI) += dell-smbios-wmi.o -dell-smbios-$(CONFIG_DELL_SMBIOS_SMM) += dell-smbios-smm.o -obj-$(CONFIG_DELL_SMO8800) += dell-smo8800.o -obj-$(CONFIG_DELL_SMO8800) += dell-lis3lv02d.o -obj-$(CONFIG_DELL_UART_BACKLIGHT) += dell-uart-backlight.o -obj-$(CONFIG_DELL_WMI) += dell-wmi.o -dell-wmi-objs := dell-wmi-base.o -dell-wmi-$(CONFIG_DELL_WMI_PRIVACY) += dell-wmi-privacy.o -obj-$(CONFIG_DELL_WMI_AIO) += dell-wmi-aio.o -obj-$(CONFIG_DELL_WMI_DESCRIPTOR) += dell-wmi-descriptor.o -obj-$(CONFIG_DELL_WMI_DDV) += dell-wmi-ddv.o -obj-$(CONFIG_DELL_WMI_LED) += dell-wmi-led.o -obj-$(CONFIG_DELL_WMI_SYSMAN) += dell-wmi-sysman/ +obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o +alienware-wmi-objs := alienware-wmi-base.o +alienware-wmi-y += alienware-wmi-legacy.o +alienware-wmi-y += alienware-wmi-wmax.o +obj-$(CONFIG_DCDBAS) += dcdbas.o +obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o +obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o +obj-$(CONFIG_DELL_RBU) += dell_rbu.o +obj-$(CONFIG_DELL_PC) += dell-pc.o +obj-$(CONFIG_DELL_SMBIOS) += dell-smbios.o +dell-smbios-objs := dell-smbios-base.o +dell-smbios-$(CONFIG_DELL_SMBIOS_WMI) += dell-smbios-wmi.o +dell-smbios-$(CONFIG_DELL_SMBIOS_SMM) += dell-smbios-smm.o +obj-$(CONFIG_DELL_SMO8800) += dell-smo8800.o +obj-$(CONFIG_DELL_SMO8800) += dell-lis3lv02d.o +obj-$(CONFIG_DELL_UART_BACKLIGHT) += dell-uart-backlight.o +obj-$(CONFIG_DELL_WMI) += dell-wmi.o +dell-wmi-objs := dell-wmi-base.o +dell-wmi-$(CONFIG_DELL_WMI_PRIVACY) += dell-wmi-privacy.o +obj-$(CONFIG_DELL_WMI_AIO) += dell-wmi-aio.o +obj-$(CONFIG_DELL_WMI_DESCRIPTOR) += dell-wmi-descriptor.o +obj-$(CONFIG_DELL_WMI_DDV) += dell-wmi-ddv.o +obj-$(CONFIG_DELL_WMI_LED) += dell-wmi-led.o +obj-$(CONFIG_DELL_WMI_SYSMAN) += dell-wmi-sysman/ -- cgit v1.2.3 From b1b8fcf6e6773cc4b285ef367dc6f32570857180 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:09 -0500 Subject: platform/x86: Update alienware-wmi config entries MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add config entries for each WMI driver managed by the alienware-wmi module to be able to conditionally compile them. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-14-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/Kconfig | 30 +++++++++++++++++++++++++----- drivers/platform/x86/dell/Makefile | 4 ++-- drivers/platform/x86/dell/alienware-wmi.h | 25 +++++++++++++++++++++++++ 3 files changed, 52 insertions(+), 7 deletions(-) diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig index d09060aedd3f..f8a0dffcaab7 100644 --- a/drivers/platform/x86/dell/Kconfig +++ b/drivers/platform/x86/dell/Kconfig @@ -18,15 +18,35 @@ config ALIENWARE_WMI tristate "Alienware Special feature control" default m depends on ACPI + depends on ACPI_WMI + depends on DMI depends on LEDS_CLASS depends on NEW_LEDS - depends on ACPI_WMI + help + This is a driver for controlling Alienware WMI driven features. + + On legacy devices, it exposes an interface for controlling the AlienFX + zones on Alienware machines that don't contain a dedicated + AlienFX USB MCU such as the X51 and X51-R2. + + On newer devices, it exposes the AWCC thermal control interface through + known Kernel APIs. + +config ALIENWARE_WMI_LEGACY + bool "Alienware Legacy WMI device driver" + default y + depends on ALIENWARE_WMI + help + Legacy Alienware WMI driver with AlienFX LED control capabilities. + +config ALIENWARE_WMI_WMAX + bool "Alienware WMAX WMI device driver" + default y + depends on ALIENWARE_WMI select ACPI_PLATFORM_PROFILE help - This is a driver for controlling Alienware BIOS driven - features. It exposes an interface for controlling the AlienFX - zones on Alienware machines that don't contain a dedicated AlienFX - USB MCU such as the X51 and X51-R2. + Alienware WMI driver with AlienFX LED, HDMI, amplifier, deep sleep and + AWCC thermal control capabilities. config DCDBAS tristate "Dell Systems Management Base Driver" diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile index d5718ef34c48..8ac9a933c770 100644 --- a/drivers/platform/x86/dell/Makefile +++ b/drivers/platform/x86/dell/Makefile @@ -6,8 +6,8 @@ obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o alienware-wmi-objs := alienware-wmi-base.o -alienware-wmi-y += alienware-wmi-legacy.o -alienware-wmi-y += alienware-wmi-wmax.o +alienware-wmi-$(CONFIG_ALIENWARE_WMI_LEGACY) += alienware-wmi-legacy.o +alienware-wmi-$(CONFIG_ALIENWARE_WMI_WMAX) += alienware-wmi-wmax.o obj-$(CONFIG_DCDBAS) += dcdbas.o obj-$(CONFIG_DELL_LAPTOP) += dell-laptop.o obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o diff --git a/drivers/platform/x86/dell/alienware-wmi.h b/drivers/platform/x86/dell/alienware-wmi.h index b950c91e1979..68d4242211ae 100644 --- a/drivers/platform/x86/dell/alienware-wmi.h +++ b/drivers/platform/x86/dell/alienware-wmi.h @@ -75,9 +75,21 @@ int alienware_wmi_command(struct wmi_device *wdev, u32 method_id, int alienware_alienfx_setup(struct alienfx_platdata *pdata); +#if IS_ENABLED(CONFIG_ALIENWARE_WMI_LEGACY) int __init alienware_legacy_wmi_init(void); void __exit alienware_legacy_wmi_exit(void); +#else +static inline int alienware_legacy_wmi_init(void) +{ + return -ENODEV; +} + +static inline void alienware_legacy_wmi_exit(void) +{ +} +#endif +#if IS_ENABLED(CONFIG_ALIENWARE_WMI_WMAX) extern const struct attribute_group wmax_hdmi_attribute_group; extern const struct attribute_group wmax_amplifier_attribute_group; extern const struct attribute_group wmax_deepsleep_attribute_group; @@ -88,5 +100,18 @@ extern const struct attribute_group wmax_deepsleep_attribute_group; int __init alienware_wmax_wmi_init(void); void __exit alienware_wmax_wmi_exit(void); +#else +#define WMAX_DEV_GROUPS + +static inline int alienware_wmax_wmi_init(void) +{ + return -ENODEV; +} + + +static inline void alienware_wmax_wmi_exit(void) +{ +} +#endif #endif -- cgit v1.2.3 From 0738c3026cc02bee00e188a485c8a9bf7b815182 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 7 Feb 2025 10:46:10 -0500 Subject: platform/x86: alienware-wmi: Update header and module information MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Update module header and description. Additionally add myself as a module author. Reviewed-by: Armin Wolf Reviewed-by: Mario Limonciello Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250207154610.13675-15-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/alienware-wmi-base.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell/alienware-wmi-base.c b/drivers/platform/x86/dell/alienware-wmi-base.c index 7bad9717183d..64562b92314f 100644 --- a/drivers/platform/x86/dell/alienware-wmi-base.c +++ b/drivers/platform/x86/dell/alienware-wmi-base.c @@ -1,8 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-or-later /* - * Alienware AlienFX control + * Alienware special feature control * * Copyright (C) 2014 Dell Inc + * Copyright (C) 2025 Kurt Borja */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt @@ -16,6 +17,7 @@ #include "alienware-wmi.h" MODULE_AUTHOR("Mario Limonciello "); +MODULE_AUTHOR("Kurt Borja "); MODULE_DESCRIPTION("Alienware special feature control"); MODULE_LICENSE("GPL"); -- cgit v1.2.3 From db7155b5e3d6e808c9e888e76a8f95690964a456 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 7 Feb 2025 14:56:07 -0800 Subject: platform/x86:intel/pmc: Make tgl_core_generic_init() static MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Make tgl_core_generic_init() a static function as the function has no callers outside of tgl.c. Remove the prototype in core.h and reorder the code in tgl.c. Signed-off-by: Xi Pardee Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250207225615.401235-2-xi.pardee@linux.intel.com Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/core.h | 1 - drivers/platform/x86/intel/pmc/tgl.c | 22 +++++++++++----------- 2 files changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index b9d3291d0bf2..a1886d8e1ef3 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -597,7 +597,6 @@ int cnp_core_init(struct pmc_dev *pmcdev); int icl_core_init(struct pmc_dev *pmcdev); int tgl_core_init(struct pmc_dev *pmcdev); int tgl_l_core_init(struct pmc_dev *pmcdev); -int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp); int adl_core_init(struct pmc_dev *pmcdev); int mtl_core_init(struct pmc_dev *pmcdev); int arl_core_init(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c index e0580de18077..4fec43d212d0 100644 --- a/drivers/platform/x86/intel/pmc/tgl.c +++ b/drivers/platform/x86/intel/pmc/tgl.c @@ -285,17 +285,7 @@ free_acpi_obj: ACPI_FREE(out_obj); } -int tgl_l_core_init(struct pmc_dev *pmcdev) -{ - return tgl_core_generic_init(pmcdev, PCH_LP); -} - -int tgl_core_init(struct pmc_dev *pmcdev) -{ - return tgl_core_generic_init(pmcdev, PCH_H); -} - -int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp) +static int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp) { struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; int ret; @@ -317,3 +307,13 @@ int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp) return 0; } + +int tgl_l_core_init(struct pmc_dev *pmcdev) +{ + return tgl_core_generic_init(pmcdev, PCH_LP); +} + +int tgl_core_init(struct pmc_dev *pmcdev) +{ + return tgl_core_generic_init(pmcdev, PCH_H); +} -- cgit v1.2.3 From 78eaf4d12d7c4ec6cf2f5ed8d8737ae0da390930 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 7 Feb 2025 14:56:08 -0800 Subject: platform/x86/intel/pmc: Remove duplicate enum MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove duplicate enum PMC_IDX_SOC. PMC_IDX_SOC has the same value as PMC_IDX_MAIN. Replace it with PMC_IDX_MAIN to avoid confusion. Signed-off-by: Xi Pardee Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250207225615.401235-3-xi.pardee@linux.intel.com Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/arl.c | 2 +- drivers/platform/x86/intel/pmc/core.h | 1 - drivers/platform/x86/intel/pmc/lnl.c | 2 +- drivers/platform/x86/intel/pmc/mtl.c | 2 +- 4 files changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 05dec4f5019f..ad976cc83eca 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -693,7 +693,7 @@ static int arl_resume(struct pmc_dev *pmcdev) int arl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC]; + struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; int ret; int func = 0; bool ssram_init = true; diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index a1886d8e1ef3..a0f6cc427ddc 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -430,7 +430,6 @@ struct pmc_dev { enum pmc_index { PMC_IDX_MAIN, - PMC_IDX_SOC = PMC_IDX_MAIN, PMC_IDX_IOE, PMC_IDX_PCH, PMC_IDX_MAX diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c index be029f12cdf4..09b13df90d68 100644 --- a/drivers/platform/x86/intel/pmc/lnl.c +++ b/drivers/platform/x86/intel/pmc/lnl.c @@ -553,7 +553,7 @@ static int lnl_resume(struct pmc_dev *pmcdev) int lnl_core_init(struct pmc_dev *pmcdev) { int ret; - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC]; + struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; lnl_d3_fixup(); diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 02949fed76e9..07687a3e436d 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -992,7 +992,7 @@ static int mtl_resume(struct pmc_dev *pmcdev) int mtl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC]; + struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; int ret; int func = 2; bool ssram_init = true; -- cgit v1.2.3 From ac6bef0d54014cc010831ec86ac425f482a981ae Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 7 Feb 2025 14:56:09 -0800 Subject: platform/x86:intel/pmc: Create generic_core_init() for all platforms MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Create a generic_core_init() function for all architectures to reduce duplicate code in each architecture file. Create an info structure to catch the variations between each architecture and pass it to the generic init function. Convert all architectures to call the generic core init function. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250207225615.401235-4-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/adl.c | 21 ++++++----------- drivers/platform/x86/intel/pmc/arl.c | 43 ++++++++--------------------------- drivers/platform/x86/intel/pmc/cnp.c | 21 ++++++----------- drivers/platform/x86/intel/pmc/core.c | 42 ++++++++++++++++++++++++++++++++++ drivers/platform/x86/intel/pmc/core.h | 22 ++++++++++++++++++ drivers/platform/x86/intel/pmc/icl.c | 17 ++++---------- drivers/platform/x86/intel/pmc/lnl.c | 22 ++++++------------ drivers/platform/x86/intel/pmc/mtl.c | 42 ++++++++-------------------------- drivers/platform/x86/intel/pmc/spt.c | 17 ++++---------- drivers/platform/x86/intel/pmc/tgl.c | 31 +++++++++++++------------ 10 files changed, 131 insertions(+), 147 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c index e7878558fd90..ac37f4ece9c7 100644 --- a/drivers/platform/x86/intel/pmc/adl.c +++ b/drivers/platform/x86/intel/pmc/adl.c @@ -311,20 +311,13 @@ const struct pmc_reg_map adl_reg_map = { .pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP, }; +static struct pmc_dev_info adl_pmc_dev = { + .map = &adl_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, +}; + int adl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - - pmcdev->suspend = cnl_suspend; - pmcdev->resume = cnl_resume; - - pmc->map = &adl_reg_map; - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - - pmc_core_get_low_power_modes(pmcdev); - - return 0; + return generic_core_init(pmcdev, &adl_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index ad976cc83eca..91f8e9ab1c2e 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -691,40 +691,17 @@ static int arl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } +static struct pmc_dev_info arl_pmc_dev = { + .pci_func = 0, + .dmu_guid = ARL_PMT_DMU_GUID, + .regmap_list = arl_pmc_info_list, + .map = &arl_socs_reg_map, + .suspend = cnl_suspend, + .resume = arl_resume, +}; + int arl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - int func = 0; - bool ssram_init = true; - arl_d3_fixup(); - pmcdev->suspend = cnl_suspend; - pmcdev->resume = arl_resume; - pmcdev->regmap_list = arl_pmc_info_list; - - /* - * If ssram init fails use legacy method to at least get the - * primary PMC - */ - ret = pmc_core_ssram_init(pmcdev, func); - if (ret) { - ssram_init = false; - pmc->map = &arl_socs_reg_map; - - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - } - - pmc_core_get_low_power_modes(pmcdev); - pmc_core_punit_pmt_init(pmcdev, ARL_PMT_DMU_GUID); - - if (ssram_init) { - ret = pmc_core_ssram_get_lpm_reqs(pmcdev); - if (ret) - return ret; - } - - return 0; + return generic_core_init(pmcdev, &arl_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c index fc5193fdf8a8..6d268058e40b 100644 --- a/drivers/platform/x86/intel/pmc/cnp.c +++ b/drivers/platform/x86/intel/pmc/cnp.c @@ -274,20 +274,13 @@ int cnl_resume(struct pmc_dev *pmcdev) return pmc_core_resume_common(pmcdev); } +static struct pmc_dev_info cnp_pmc_dev = { + .map = &cnp_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, +}; + int cnp_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - - pmcdev->suspend = cnl_suspend; - pmcdev->resume = cnl_resume; - - pmc->map = &cnp_reg_map; - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - - pmc_core_get_low_power_modes(pmcdev); - - return 0; + return generic_core_init(pmcdev, &cnp_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 10f04b944117..d1cbf49ce5bc 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1345,6 +1345,48 @@ static void pmc_core_dbgfs_register(struct pmc_dev *pmcdev) } } +/* + * When supported, ssram init is used to achieve all available PMCs. + * If ssram init fails, this function uses legacy method to at least get the + * primary PMC. + */ +int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; + bool ssram; + int ret; + + pmcdev->suspend = pmc_dev_info->suspend; + pmcdev->resume = pmc_dev_info->resume; + + ssram = pmc_dev_info->regmap_list != NULL; + if (ssram) { + pmcdev->regmap_list = pmc_dev_info->regmap_list; + ret = pmc_core_ssram_init(pmcdev, pmc_dev_info->pci_func); + if (ret) { + dev_warn(&pmcdev->pdev->dev, + "ssram init failed, %d, using legacy init\n", ret); + ssram = false; + } + } + + if (!ssram) { + pmc->map = pmc_dev_info->map; + ret = get_primary_reg_base(pmc); + if (ret) + return ret; + } + + pmc_core_get_low_power_modes(pmcdev); + if (pmc_dev_info->dmu_guid) + pmc_core_punit_pmt_init(pmcdev, pmc_dev_info->dmu_guid); + + if (ssram) + return pmc_core_ssram_get_lpm_reqs(pmcdev); + + return 0; +} + static const struct x86_cpu_id intel_pmc_core_ids[] = { X86_MATCH_VFM(INTEL_SKYLAKE_L, spt_core_init), X86_MATCH_VFM(INTEL_SKYLAKE, spt_core_init), diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index a0f6cc427ddc..7c9e999ee631 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -435,6 +435,27 @@ enum pmc_index { PMC_IDX_MAX }; +/** + * struct pmc_dev_info - Structure to keep PMC device info + * @pci_func: Function number of the primary PMC + * @dmu_guid: Die Management Unit GUID + * @regmap_list: Pointer to a list of pmc_info structure that could be + * available for the platform. When set, this field implies + * SSRAM support. + * @map: Pointer to a pmc_reg_map struct that contains platform + * specific attributes of the primary PMC + * @suspend: Function to perform platform specific suspend + * @resume: Function to perform platform specific resume + */ +struct pmc_dev_info { + u8 pci_func; + u32 dmu_guid; + struct pmc_info *regmap_list; + const struct pmc_reg_map *map; + void (*suspend)(struct pmc_dev *pmcdev); + int (*resume)(struct pmc_dev *pmcdev); +}; + extern const struct pmc_bit_map msr_map[]; extern const struct pmc_bit_map spt_pll_map[]; extern const struct pmc_bit_map spt_mphy_map[]; @@ -591,6 +612,7 @@ extern void pmc_core_set_device_d3(unsigned int device); extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); +int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); int spt_core_init(struct pmc_dev *pmcdev); int cnp_core_init(struct pmc_dev *pmcdev); int icl_core_init(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c index 71b0fd6cb7d8..0e4565dea045 100644 --- a/drivers/platform/x86/intel/pmc/icl.c +++ b/drivers/platform/x86/intel/pmc/icl.c @@ -50,18 +50,11 @@ const struct pmc_reg_map icl_reg_map = { .etr3_offset = ETR3_OFFSET, }; +static struct pmc_dev_info icl_pmc_dev = { + .map = &icl_reg_map, +}; + int icl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - - pmc->map = &icl_reg_map; - - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - - pmc_core_get_low_power_modes(pmcdev); - - return ret; + return generic_core_init(pmcdev, &icl_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c index 09b13df90d68..1142e65225be 100644 --- a/drivers/platform/x86/intel/pmc/lnl.c +++ b/drivers/platform/x86/intel/pmc/lnl.c @@ -550,22 +550,14 @@ static int lnl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } +static struct pmc_dev_info lnl_pmc_dev = { + .map = &lnl_socm_reg_map, + .suspend = cnl_suspend, + .resume = lnl_resume, +}; + int lnl_core_init(struct pmc_dev *pmcdev) { - int ret; - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - lnl_d3_fixup(); - - pmcdev->suspend = cnl_suspend; - pmcdev->resume = lnl_resume; - - pmc->map = &lnl_socm_reg_map; - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - - pmc_core_get_low_power_modes(pmcdev); - - return 0; + return generic_core_init(pmcdev, &lnl_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 07687a3e436d..28ea8fe8a493 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -990,39 +990,17 @@ static int mtl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } +static struct pmc_dev_info mtl_pmc_dev = { + .pci_func = 2, + .dmu_guid = MTL_PMT_DMU_GUID, + .regmap_list = mtl_pmc_info_list, + .map = &mtl_socm_reg_map, + .suspend = cnl_suspend, + .resume = mtl_resume, +}; + int mtl_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - int func = 2; - bool ssram_init = true; - mtl_d3_fixup(); - - pmcdev->suspend = cnl_suspend; - pmcdev->resume = mtl_resume; - pmcdev->regmap_list = mtl_pmc_info_list; - - /* - * If ssram init fails use legacy method to at least get the - * primary PMC - */ - ret = pmc_core_ssram_init(pmcdev, func); - if (ret) { - ssram_init = false; - dev_warn(&pmcdev->pdev->dev, - "ssram init failed, %d, using legacy init\n", ret); - pmc->map = &mtl_socm_reg_map; - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - } - - pmc_core_get_low_power_modes(pmcdev); - pmc_core_punit_pmt_init(pmcdev, MTL_PMT_DMU_GUID); - - if (ssram_init) - return pmc_core_ssram_get_lpm_reqs(pmcdev); - - return 0; + return generic_core_init(pmcdev, &mtl_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c index ab993a69e33e..ab5f66fcb0c3 100644 --- a/drivers/platform/x86/intel/pmc/spt.c +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -134,18 +134,11 @@ const struct pmc_reg_map spt_reg_map = { .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET, }; +static struct pmc_dev_info spt_pmc_dev = { + .map = &spt_reg_map, +}; + int spt_core_init(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; - - pmc->map = &spt_reg_map; - - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - - pmc_core_get_low_power_modes(pmcdev); - - return ret; + return generic_core_init(pmcdev, &spt_pmc_dev); } diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c index 4fec43d212d0..bc3cb949c672 100644 --- a/drivers/platform/x86/intel/pmc/tgl.c +++ b/drivers/platform/x86/intel/pmc/tgl.c @@ -285,35 +285,36 @@ free_acpi_obj: ACPI_FREE(out_obj); } -static int tgl_core_generic_init(struct pmc_dev *pmcdev, int pch_tp) -{ - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; - int ret; +static struct pmc_dev_info tgl_l_pmc_dev = { + .map = &tgl_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, +}; - if (pch_tp == PCH_H) - pmc->map = &tgl_h_reg_map; - else - pmc->map = &tgl_reg_map; +static struct pmc_dev_info tgl_pmc_dev = { + .map = &tgl_h_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, +}; - pmcdev->suspend = cnl_suspend; - pmcdev->resume = cnl_resume; +static int tgl_core_generic_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + int ret; - ret = get_primary_reg_base(pmc); + ret = generic_core_init(pmcdev, pmc_dev_info); if (ret) return ret; - pmc_core_get_low_power_modes(pmcdev); pmc_core_get_tgl_lpm_reqs(pmcdev->pdev); - return 0; } int tgl_l_core_init(struct pmc_dev *pmcdev) { - return tgl_core_generic_init(pmcdev, PCH_LP); + return tgl_core_generic_init(pmcdev, &tgl_l_pmc_dev); } int tgl_core_init(struct pmc_dev *pmcdev) { - return tgl_core_generic_init(pmcdev, PCH_H); + return tgl_core_generic_init(pmcdev, &tgl_pmc_dev); } -- cgit v1.2.3 From 45fa1a0d4d8759787bf62b49019952e2d56a66f9 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 7 Feb 2025 14:56:10 -0800 Subject: platform/x86/intel/pmc: Remove simple init functions MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove simple init functions to avoid duplicate code. Store init function performing architecture specific action in the corresponding pmc_dev_info structure. Replace init function with pmc_dev_info structure in X86_MATCH_VFM() of core.c. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250207225615.401235-5-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/adl.c | 7 +--- drivers/platform/x86/intel/pmc/arl.c | 15 +++++---- drivers/platform/x86/intel/pmc/cnp.c | 6 +--- drivers/platform/x86/intel/pmc/core.c | 61 +++++++++++++++++++---------------- drivers/platform/x86/intel/pmc/core.h | 21 ++++++------ drivers/platform/x86/intel/pmc/icl.c | 7 +--- drivers/platform/x86/intel/pmc/lnl.c | 15 +++++---- drivers/platform/x86/intel/pmc/mtl.c | 15 +++++---- drivers/platform/x86/intel/pmc/spt.c | 7 +--- drivers/platform/x86/intel/pmc/tgl.c | 34 ++++++++----------- 10 files changed, 86 insertions(+), 102 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c index ac37f4ece9c7..de361a316d51 100644 --- a/drivers/platform/x86/intel/pmc/adl.c +++ b/drivers/platform/x86/intel/pmc/adl.c @@ -311,13 +311,8 @@ const struct pmc_reg_map adl_reg_map = { .pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP, }; -static struct pmc_dev_info adl_pmc_dev = { +struct pmc_dev_info adl_pmc_dev = { .map = &adl_reg_map, .suspend = cnl_suspend, .resume = cnl_resume, }; - -int adl_core_init(struct pmc_dev *pmcdev) -{ - return generic_core_init(pmcdev, &adl_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 91f8e9ab1c2e..f57da4e01f6f 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -691,17 +691,18 @@ static int arl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } -static struct pmc_dev_info arl_pmc_dev = { +static int arl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + arl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + +struct pmc_dev_info arl_pmc_dev = { .pci_func = 0, .dmu_guid = ARL_PMT_DMU_GUID, .regmap_list = arl_pmc_info_list, .map = &arl_socs_reg_map, .suspend = cnl_suspend, .resume = arl_resume, + .init = arl_core_init, }; - -int arl_core_init(struct pmc_dev *pmcdev) -{ - arl_d3_fixup(); - return generic_core_init(pmcdev, &arl_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c index 6d268058e40b..f147ec51c7fd 100644 --- a/drivers/platform/x86/intel/pmc/cnp.c +++ b/drivers/platform/x86/intel/pmc/cnp.c @@ -274,13 +274,9 @@ int cnl_resume(struct pmc_dev *pmcdev) return pmc_core_resume_common(pmcdev); } -static struct pmc_dev_info cnp_pmc_dev = { +struct pmc_dev_info cnp_pmc_dev = { .map = &cnp_reg_map, .suspend = cnl_suspend, .resume = cnl_resume, }; -int cnp_core_init(struct pmc_dev *pmcdev) -{ - return generic_core_init(pmcdev, &cnp_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index d1cbf49ce5bc..628cb22221fb 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1388,29 +1388,29 @@ int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) } static const struct x86_cpu_id intel_pmc_core_ids[] = { - X86_MATCH_VFM(INTEL_SKYLAKE_L, spt_core_init), - X86_MATCH_VFM(INTEL_SKYLAKE, spt_core_init), - X86_MATCH_VFM(INTEL_KABYLAKE_L, spt_core_init), - X86_MATCH_VFM(INTEL_KABYLAKE, spt_core_init), - X86_MATCH_VFM(INTEL_CANNONLAKE_L, cnp_core_init), - X86_MATCH_VFM(INTEL_ICELAKE_L, icl_core_init), - X86_MATCH_VFM(INTEL_ICELAKE_NNPI, icl_core_init), - X86_MATCH_VFM(INTEL_COMETLAKE, cnp_core_init), - X86_MATCH_VFM(INTEL_COMETLAKE_L, cnp_core_init), - X86_MATCH_VFM(INTEL_TIGERLAKE_L, tgl_l_core_init), - X86_MATCH_VFM(INTEL_TIGERLAKE, tgl_core_init), - X86_MATCH_VFM(INTEL_ATOM_TREMONT, tgl_l_core_init), - X86_MATCH_VFM(INTEL_ATOM_TREMONT_L, icl_core_init), - X86_MATCH_VFM(INTEL_ROCKETLAKE, tgl_core_init), - X86_MATCH_VFM(INTEL_ALDERLAKE_L, tgl_l_core_init), - X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, tgl_l_core_init), - X86_MATCH_VFM(INTEL_ALDERLAKE, adl_core_init), - X86_MATCH_VFM(INTEL_RAPTORLAKE_P, tgl_l_core_init), - X86_MATCH_VFM(INTEL_RAPTORLAKE, adl_core_init), - X86_MATCH_VFM(INTEL_RAPTORLAKE_S, adl_core_init), - X86_MATCH_VFM(INTEL_METEORLAKE_L, mtl_core_init), - X86_MATCH_VFM(INTEL_ARROWLAKE, arl_core_init), - X86_MATCH_VFM(INTEL_LUNARLAKE_M, lnl_core_init), + X86_MATCH_VFM(INTEL_SKYLAKE_L, &spt_pmc_dev), + X86_MATCH_VFM(INTEL_SKYLAKE, &spt_pmc_dev), + X86_MATCH_VFM(INTEL_KABYLAKE_L, &spt_pmc_dev), + X86_MATCH_VFM(INTEL_KABYLAKE, &spt_pmc_dev), + X86_MATCH_VFM(INTEL_CANNONLAKE_L, &cnp_pmc_dev), + X86_MATCH_VFM(INTEL_ICELAKE_L, &icl_pmc_dev), + X86_MATCH_VFM(INTEL_ICELAKE_NNPI, &icl_pmc_dev), + X86_MATCH_VFM(INTEL_COMETLAKE, &cnp_pmc_dev), + X86_MATCH_VFM(INTEL_COMETLAKE_L, &cnp_pmc_dev), + X86_MATCH_VFM(INTEL_TIGERLAKE_L, &tgl_l_pmc_dev), + X86_MATCH_VFM(INTEL_TIGERLAKE, &tgl_pmc_dev), + X86_MATCH_VFM(INTEL_ATOM_TREMONT, &tgl_l_pmc_dev), + X86_MATCH_VFM(INTEL_ATOM_TREMONT_L, &icl_pmc_dev), + X86_MATCH_VFM(INTEL_ROCKETLAKE, &tgl_pmc_dev), + X86_MATCH_VFM(INTEL_ALDERLAKE_L, &tgl_l_pmc_dev), + X86_MATCH_VFM(INTEL_ATOM_GRACEMONT, &tgl_l_pmc_dev), + X86_MATCH_VFM(INTEL_ALDERLAKE, &adl_pmc_dev), + X86_MATCH_VFM(INTEL_RAPTORLAKE_P, &tgl_l_pmc_dev), + X86_MATCH_VFM(INTEL_RAPTORLAKE, &adl_pmc_dev), + X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &adl_pmc_dev), + X86_MATCH_VFM(INTEL_METEORLAKE_L, &mtl_pmc_dev), + X86_MATCH_VFM(INTEL_ARROWLAKE, &arl_pmc_dev), + X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_pmc_dev), {} }; @@ -1494,7 +1494,7 @@ static int pmc_core_probe(struct platform_device *pdev) static bool device_initialized; struct pmc_dev *pmcdev; const struct x86_cpu_id *cpu_id; - int (*core_init)(struct pmc_dev *pmcdev); + struct pmc_dev_info *pmc_dev_info; struct pmc *primary_pmc; int ret; @@ -1514,7 +1514,7 @@ static int pmc_core_probe(struct platform_device *pdev) if (!cpu_id) return -ENODEV; - core_init = (int (*)(struct pmc_dev *))cpu_id->driver_data; + pmc_dev_info = (struct pmc_dev_info *)cpu_id->driver_data; /* Primary PMC */ primary_pmc = devm_kzalloc(&pdev->dev, sizeof(*primary_pmc), GFP_KERNEL); @@ -1536,11 +1536,16 @@ static int pmc_core_probe(struct platform_device *pdev) * Sunrisepoint PCH regmap can't be used. Use Cannon Lake PCH regmap * in this case. */ - if (core_init == spt_core_init && !pci_dev_present(pmc_pci_ids)) - core_init = cnp_core_init; + if (pmc_dev_info == &spt_pmc_dev && !pci_dev_present(pmc_pci_ids)) + pmc_dev_info = &cnp_pmc_dev; mutex_init(&pmcdev->lock); - ret = core_init(pmcdev); + + if (pmc_dev_info->init) + ret = pmc_dev_info->init(pmcdev, pmc_dev_info); + else + ret = generic_core_init(pmcdev, pmc_dev_info); + if (ret) { pmc_core_clean_structure(pdev); return ret; diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 7c9e999ee631..b004b784bfeb 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -446,6 +446,7 @@ enum pmc_index { * specific attributes of the primary PMC * @suspend: Function to perform platform specific suspend * @resume: Function to perform platform specific resume + * @init: Function to perform platform specific init action */ struct pmc_dev_info { u8 pci_func; @@ -454,6 +455,7 @@ struct pmc_dev_info { const struct pmc_reg_map *map; void (*suspend)(struct pmc_dev *pmcdev); int (*resume)(struct pmc_dev *pmcdev); + int (*init)(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); }; extern const struct pmc_bit_map msr_map[]; @@ -613,15 +615,16 @@ extern void pmc_core_set_device_d3(unsigned int device); extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); -int spt_core_init(struct pmc_dev *pmcdev); -int cnp_core_init(struct pmc_dev *pmcdev); -int icl_core_init(struct pmc_dev *pmcdev); -int tgl_core_init(struct pmc_dev *pmcdev); -int tgl_l_core_init(struct pmc_dev *pmcdev); -int adl_core_init(struct pmc_dev *pmcdev); -int mtl_core_init(struct pmc_dev *pmcdev); -int arl_core_init(struct pmc_dev *pmcdev); -int lnl_core_init(struct pmc_dev *pmcdev); + +extern struct pmc_dev_info spt_pmc_dev; +extern struct pmc_dev_info cnp_pmc_dev; +extern struct pmc_dev_info icl_pmc_dev; +extern struct pmc_dev_info tgl_l_pmc_dev; +extern struct pmc_dev_info tgl_pmc_dev; +extern struct pmc_dev_info adl_pmc_dev; +extern struct pmc_dev_info mtl_pmc_dev; +extern struct pmc_dev_info arl_pmc_dev; +extern struct pmc_dev_info lnl_pmc_dev; void cnl_suspend(struct pmc_dev *pmcdev); int cnl_resume(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c index 0e4565dea045..6952c8ef58a0 100644 --- a/drivers/platform/x86/intel/pmc/icl.c +++ b/drivers/platform/x86/intel/pmc/icl.c @@ -50,11 +50,6 @@ const struct pmc_reg_map icl_reg_map = { .etr3_offset = ETR3_OFFSET, }; -static struct pmc_dev_info icl_pmc_dev = { +struct pmc_dev_info icl_pmc_dev = { .map = &icl_reg_map, }; - -int icl_core_init(struct pmc_dev *pmcdev) -{ - return generic_core_init(pmcdev, &icl_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c index 1142e65225be..5a78807b9bc2 100644 --- a/drivers/platform/x86/intel/pmc/lnl.c +++ b/drivers/platform/x86/intel/pmc/lnl.c @@ -550,14 +550,15 @@ static int lnl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } -static struct pmc_dev_info lnl_pmc_dev = { +static int lnl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + lnl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + +struct pmc_dev_info lnl_pmc_dev = { .map = &lnl_socm_reg_map, .suspend = cnl_suspend, .resume = lnl_resume, + .init = lnl_core_init, }; - -int lnl_core_init(struct pmc_dev *pmcdev) -{ - lnl_d3_fixup(); - return generic_core_init(pmcdev, &lnl_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 28ea8fe8a493..705b7e1b0b86 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -990,17 +990,18 @@ static int mtl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } -static struct pmc_dev_info mtl_pmc_dev = { +static int mtl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + mtl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + +struct pmc_dev_info mtl_pmc_dev = { .pci_func = 2, .dmu_guid = MTL_PMT_DMU_GUID, .regmap_list = mtl_pmc_info_list, .map = &mtl_socm_reg_map, .suspend = cnl_suspend, .resume = mtl_resume, + .init = mtl_core_init, }; - -int mtl_core_init(struct pmc_dev *pmcdev) -{ - mtl_d3_fixup(); - return generic_core_init(pmcdev, &mtl_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c index ab5f66fcb0c3..956b2ec1c751 100644 --- a/drivers/platform/x86/intel/pmc/spt.c +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -134,11 +134,6 @@ const struct pmc_reg_map spt_reg_map = { .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET, }; -static struct pmc_dev_info spt_pmc_dev = { +struct pmc_dev_info spt_pmc_dev = { .map = &spt_reg_map, }; - -int spt_core_init(struct pmc_dev *pmcdev) -{ - return generic_core_init(pmcdev, &spt_pmc_dev); -} diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c index bc3cb949c672..758bd8d162e5 100644 --- a/drivers/platform/x86/intel/pmc/tgl.c +++ b/drivers/platform/x86/intel/pmc/tgl.c @@ -285,19 +285,7 @@ free_acpi_obj: ACPI_FREE(out_obj); } -static struct pmc_dev_info tgl_l_pmc_dev = { - .map = &tgl_reg_map, - .suspend = cnl_suspend, - .resume = cnl_resume, -}; - -static struct pmc_dev_info tgl_pmc_dev = { - .map = &tgl_h_reg_map, - .suspend = cnl_suspend, - .resume = cnl_resume, -}; - -static int tgl_core_generic_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +static int tgl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) { int ret; @@ -309,12 +297,16 @@ static int tgl_core_generic_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pm return 0; } -int tgl_l_core_init(struct pmc_dev *pmcdev) -{ - return tgl_core_generic_init(pmcdev, &tgl_l_pmc_dev); -} +struct pmc_dev_info tgl_l_pmc_dev = { + .map = &tgl_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, + .init = tgl_core_init, +}; -int tgl_core_init(struct pmc_dev *pmcdev) -{ - return tgl_core_generic_init(pmcdev, &tgl_pmc_dev); -} +struct pmc_dev_info tgl_pmc_dev = { + .map = &tgl_h_reg_map, + .suspend = cnl_suspend, + .resume = cnl_resume, + .init = tgl_core_init, +}; -- cgit v1.2.3 From bd820906ea9dc3acfcac9de4f1be89b78609e2ac Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 7 Feb 2025 14:56:12 -0800 Subject: platform/x86/intel/pmc: Add Arrow Lake U/H support to intel_pmc_core driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add Arrow Lake U and Arrow Lake H support in intel_pmc_core driver. Signed-off-by: Rajvi Jingar Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250207225615.401235-7-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/arl.c | 37 +++++++++++++++++++++++++++++++++++ drivers/platform/x86/intel/pmc/core.c | 2 ++ drivers/platform/x86/intel/pmc/core.h | 1 + 3 files changed, 40 insertions(+) diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index f57da4e01f6f..54b0e8e56de9 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -16,6 +16,7 @@ #define IOEP_LPM_REQ_GUID 0x5077612 #define SOCS_LPM_REQ_GUID 0x8478657 #define PCHS_LPM_REQ_GUID 0x9684572 +#define SOCM_LPM_REQ_GUID 0x2625030 static const u8 ARL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20}; @@ -650,6 +651,7 @@ const struct pmc_reg_map arl_pchs_reg_map = { .etr3_offset = ETR3_OFFSET, }; +#define PMC_DEVID_SOCM 0x777f #define PMC_DEVID_SOCS 0xae7f #define PMC_DEVID_IOEP 0x7ecf #define PMC_DEVID_PCHS 0x7f27 @@ -669,11 +671,17 @@ static struct pmc_info arl_pmc_info_list[] = { .devid = PMC_DEVID_PCHS, .map = &arl_pchs_reg_map, }, + { + .guid = SOCM_LPM_REQ_GUID, + .devid = PMC_DEVID_SOCM, + .map = &mtl_socm_reg_map, + }, {} }; #define ARL_NPU_PCI_DEV 0xad1d #define ARL_GNA_PCI_DEV 0xae4c +#define ARL_H_GNA_PCI_DEV 0x774c /* * Set power state of select devices that do not have drivers to D3 * so that they do not block Package C entry. @@ -684,6 +692,12 @@ static void arl_d3_fixup(void) pmc_core_set_device_d3(ARL_GNA_PCI_DEV); } +static void arl_h_d3_fixup(void) +{ + pmc_core_set_device_d3(ARL_NPU_PCI_DEV); + pmc_core_set_device_d3(ARL_H_GNA_PCI_DEV); +} + static int arl_resume(struct pmc_dev *pmcdev) { arl_d3_fixup(); @@ -691,12 +705,25 @@ static int arl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } +static int arl_h_resume(struct pmc_dev *pmcdev) +{ + arl_h_d3_fixup(); + + return cnl_resume(pmcdev); +} + static int arl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) { arl_d3_fixup(); return generic_core_init(pmcdev, pmc_dev_info); } +static int arl_h_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + arl_h_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + struct pmc_dev_info arl_pmc_dev = { .pci_func = 0, .dmu_guid = ARL_PMT_DMU_GUID, @@ -706,3 +733,13 @@ struct pmc_dev_info arl_pmc_dev = { .resume = arl_resume, .init = arl_core_init, }; + +struct pmc_dev_info arl_h_pmc_dev = { + .pci_func = 2, + .dmu_guid = ARL_PMT_DMU_GUID, + .regmap_list = arl_pmc_info_list, + .map = &mtl_socm_reg_map, + .suspend = cnl_suspend, + .resume = arl_h_resume, + .init = arl_h_core_init, +}; diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 628cb22221fb..d819478fea29 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1410,6 +1410,8 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = { X86_MATCH_VFM(INTEL_RAPTORLAKE_S, &adl_pmc_dev), X86_MATCH_VFM(INTEL_METEORLAKE_L, &mtl_pmc_dev), X86_MATCH_VFM(INTEL_ARROWLAKE, &arl_pmc_dev), + X86_MATCH_VFM(INTEL_ARROWLAKE_H, &arl_h_pmc_dev), + X86_MATCH_VFM(INTEL_ARROWLAKE_U, &arl_h_pmc_dev), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_pmc_dev), {} }; diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index b004b784bfeb..987fde3ffc1c 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -624,6 +624,7 @@ extern struct pmc_dev_info tgl_pmc_dev; extern struct pmc_dev_info adl_pmc_dev; extern struct pmc_dev_info mtl_pmc_dev; extern struct pmc_dev_info arl_pmc_dev; +extern struct pmc_dev_info arl_h_pmc_dev; extern struct pmc_dev_info lnl_pmc_dev; void cnl_suspend(struct pmc_dev *pmcdev); -- cgit v1.2.3 From 81b251c66bdfe263fb5e7a16838512ddaeed77df Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Tue, 11 Feb 2025 09:28:41 +0200 Subject: platform/x86: int3472: Call "func" "con_id" instead MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit "con_id" is an established variable name for the GPIO naming for drivers. Use it instead of "func" in the int3472 driver, too. Signed-off-by: Sakari Ailus Reviewed-by: Hans de Goede Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250211072841.7713-4-sakari.ailus@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/int3472/discrete.c | 48 +++++++++++++-------------- 1 file changed, 24 insertions(+), 24 deletions(-) diff --git a/drivers/platform/x86/intel/int3472/discrete.c b/drivers/platform/x86/intel/int3472/discrete.c index 092252eb95a8..30ff8f3ea1f5 100644 --- a/drivers/platform/x86/intel/int3472/discrete.c +++ b/drivers/platform/x86/intel/int3472/discrete.c @@ -56,7 +56,7 @@ static void skl_int3472_log_sensor_module_name(struct int3472_discrete_device *i static int skl_int3472_fill_gpiod_lookup(struct gpiod_lookup *table_entry, struct acpi_resource_gpio *agpio, - const char *func, unsigned long gpio_flags) + const char *con_id, unsigned long gpio_flags) { char *path = agpio->resource_source.string_ptr; struct acpi_device *adev; @@ -71,14 +71,14 @@ static int skl_int3472_fill_gpiod_lookup(struct gpiod_lookup *table_entry, if (!adev) return -ENODEV; - *table_entry = GPIO_LOOKUP(acpi_dev_name(adev), agpio->pin_table[0], func, gpio_flags); + *table_entry = GPIO_LOOKUP(acpi_dev_name(adev), agpio->pin_table[0], con_id, gpio_flags); return 0; } static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472, struct acpi_resource_gpio *agpio, - const char *func, unsigned long gpio_flags) + const char *con_id, unsigned long gpio_flags) { int ret; @@ -88,7 +88,7 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347 } ret = skl_int3472_fill_gpiod_lookup(&int3472->gpios.table[int3472->n_sensor_gpios], - agpio, func, gpio_flags); + agpio, con_id, gpio_flags); if (ret) return ret; @@ -101,7 +101,7 @@ static int skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int347 static struct gpio_desc * skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472, struct acpi_resource_gpio *agpio, - const char *func, unsigned long gpio_flags) + const char *con_id, unsigned long gpio_flags) { struct gpio_desc *desc; int ret; @@ -112,12 +112,12 @@ skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472, return ERR_PTR(-ENOMEM); lookup->dev_id = dev_name(int3472->dev); - ret = skl_int3472_fill_gpiod_lookup(&lookup->table[0], agpio, func, gpio_flags); + ret = skl_int3472_fill_gpiod_lookup(&lookup->table[0], agpio, con_id, gpio_flags); if (ret) return ERR_PTR(ret); gpiod_add_lookup_table(lookup); - desc = devm_gpiod_get(int3472->dev, func, GPIOD_OUT_LOW); + desc = devm_gpiod_get(int3472->dev, con_id, GPIOD_OUT_LOW); gpiod_remove_lookup_table(lookup); return desc; @@ -129,7 +129,7 @@ skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472, * @hid: The ACPI HID of the device without the instance number e.g. INT347E * @type_from: The GPIO type from ACPI ?SDT * @type_to: The assigned GPIO type, typically same as @type_from - * @func: The function, e.g. "enable" + * @con_id: The name of the GPIO for the device * @polarity_low: GPIO_ACTIVE_LOW true if the @polarity_low is true, * GPIO_ACTIVE_HIGH otherwise */ @@ -138,15 +138,15 @@ struct int3472_gpio_map { u8 type_from; u8 type_to; bool polarity_low; - const char *func; + const char *con_id; }; static const struct int3472_gpio_map int3472_gpio_map[] = { { "INT347E", INT3472_GPIO_TYPE_RESET, INT3472_GPIO_TYPE_RESET, false, "enable" }, }; -static void int3472_get_func_and_polarity(struct acpi_device *adev, u8 *type, - const char **func, unsigned long *gpio_flags) +static void int3472_get_con_id_and_polarity(struct acpi_device *adev, u8 *type, + const char **con_id, unsigned long *gpio_flags) { unsigned int i; @@ -165,33 +165,33 @@ static void int3472_get_func_and_polarity(struct acpi_device *adev, u8 *type, *type = int3472_gpio_map[i].type_to; *gpio_flags = int3472_gpio_map[i].polarity_low ? GPIO_ACTIVE_LOW : GPIO_ACTIVE_HIGH; - *func = int3472_gpio_map[i].func; + *con_id = int3472_gpio_map[i].con_id; return; } switch (*type) { case INT3472_GPIO_TYPE_RESET: - *func = "reset"; + *con_id = "reset"; *gpio_flags = GPIO_ACTIVE_LOW; break; case INT3472_GPIO_TYPE_POWERDOWN: - *func = "powerdown"; + *con_id = "powerdown"; *gpio_flags = GPIO_ACTIVE_LOW; break; case INT3472_GPIO_TYPE_CLK_ENABLE: - *func = "clk-enable"; + *con_id = "clk-enable"; *gpio_flags = GPIO_ACTIVE_HIGH; break; case INT3472_GPIO_TYPE_PRIVACY_LED: - *func = "privacy-led"; + *con_id = "privacy-led"; *gpio_flags = GPIO_ACTIVE_HIGH; break; case INT3472_GPIO_TYPE_POWER_ENABLE: - *func = "power-enable"; + *con_id = "power-enable"; *gpio_flags = GPIO_ACTIVE_HIGH; break; default: - *func = "unknown"; + *con_id = "unknown"; *gpio_flags = GPIO_ACTIVE_HIGH; break; } @@ -238,7 +238,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, union acpi_object *obj; struct gpio_desc *gpio; const char *err_msg; - const char *func; + const char *con_id; unsigned long gpio_flags; int ret; @@ -262,26 +262,26 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, type = FIELD_GET(INT3472_GPIO_DSM_TYPE, obj->integer.value); - int3472_get_func_and_polarity(int3472->sensor, &type, &func, &gpio_flags); + int3472_get_con_id_and_polarity(int3472->sensor, &type, &con_id, &gpio_flags); pin = FIELD_GET(INT3472_GPIO_DSM_PIN, obj->integer.value); /* Pin field is not really used under Windows and wraps around at 8 bits */ if (pin != (agpio->pin_table[0] & 0xff)) dev_dbg(int3472->dev, FW_BUG "%s %s pin number mismatch _DSM %d resource %d\n", - func, agpio->resource_source.string_ptr, pin, agpio->pin_table[0]); + con_id, agpio->resource_source.string_ptr, pin, agpio->pin_table[0]); active_value = FIELD_GET(INT3472_GPIO_DSM_SENSOR_ON_VAL, obj->integer.value); if (!active_value) gpio_flags ^= GPIO_ACTIVE_LOW; - dev_dbg(int3472->dev, "%s %s pin %d active-%s\n", func, + dev_dbg(int3472->dev, "%s %s pin %d active-%s\n", con_id, agpio->resource_source.string_ptr, agpio->pin_table[0], str_high_low(gpio_flags == GPIO_ACTIVE_HIGH)); switch (type) { case INT3472_GPIO_TYPE_RESET: case INT3472_GPIO_TYPE_POWERDOWN: - ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, func, gpio_flags); + ret = skl_int3472_map_gpio_to_sensor(int3472, agpio, con_id, gpio_flags); if (ret) err_msg = "Failed to map GPIO pin to sensor\n"; @@ -289,7 +289,7 @@ static int skl_int3472_handle_gpio_resources(struct acpi_resource *ares, case INT3472_GPIO_TYPE_CLK_ENABLE: case INT3472_GPIO_TYPE_PRIVACY_LED: case INT3472_GPIO_TYPE_POWER_ENABLE: - gpio = skl_int3472_gpiod_get_from_temp_lookup(int3472, agpio, func, gpio_flags); + gpio = skl_int3472_gpiod_get_from_temp_lookup(int3472, agpio, con_id, gpio_flags); if (IS_ERR(gpio)) { ret = PTR_ERR(gpio); err_msg = "Failed to get GPIO\n"; -- cgit v1.2.3 From 9cf1c75bfda5168b82ba19576267d5cad0327b9f Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 10 Feb 2025 13:31:03 +0100 Subject: sonypi: Use str_on_off() helper in sonypi_display_info() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove hard-coded strings by using the str_on_off() helper function. Signed-off-by: Thorsten Blum Link: https://lore.kernel.org/r/20250210123103.112938-2-thorsten.blum@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/char/sonypi.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c index f887569fd3d0..677bb5ac950a 100644 --- a/drivers/char/sonypi.c +++ b/drivers/char/sonypi.c @@ -37,6 +37,7 @@ #include #include #include +#include #include #include @@ -1268,12 +1269,12 @@ static void sonypi_display_info(void) "compat = %s, mask = 0x%08lx, useinput = %s, acpi = %s\n", sonypi_device.model, verbose, - fnkeyinit ? "on" : "off", - camera ? "on" : "off", - compat ? "on" : "off", + str_on_off(fnkeyinit), + str_on_off(camera), + str_on_off(compat), mask, - useinput ? "on" : "off", - SONYPI_ACPI_ACTIVE ? "on" : "off"); + str_on_off(useinput), + str_on_off(SONYPI_ACPI_ACTIVE)); printk(KERN_INFO "sonypi: enabled at irq=%d, port1=0x%x, port2=0x%x\n", sonypi_device.irq, sonypi_device.ioport1, sonypi_device.ioport2); -- cgit v1.2.3 From d026feb03bdcde33e22a75777d59ed9d8725bcdd Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Tue, 11 Feb 2025 17:05:56 -0800 Subject: platform/x86:intel/pmc: Move arch specific action to init function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move arch specific action from core.c to the init() function of spt.c. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250212010621.1003663-1-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/core.c | 13 ------------- drivers/platform/x86/intel/pmc/spt.c | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 13 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 1b85800ec10f..28e0c09dd599 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1418,11 +1418,6 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = { MODULE_DEVICE_TABLE(x86cpu, intel_pmc_core_ids); -static const struct pci_device_id pmc_pci_ids[] = { - { PCI_VDEVICE(INTEL, SPT_PMC_PCI_DEVICE_ID) }, - { } -}; - /* * This quirk can be used on those platforms where * the platform BIOS enforces 24Mhz crystal to shutdown @@ -1533,14 +1528,6 @@ static int pmc_core_probe(struct platform_device *pdev) if (!pmcdev->pkgc_res_cnt) return -ENOMEM; - /* - * Coffee Lake has CPU ID of Kaby Lake and Cannon Lake PCH. So here - * Sunrisepoint PCH regmap can't be used. Use Cannon Lake PCH regmap - * in this case. - */ - if (pmc_dev_info == &spt_pmc_dev && !pci_dev_present(pmc_pci_ids)) - pmc_dev_info = &cnp_pmc_dev; - mutex_init(&pmcdev->lock); if (pmc_dev_info->init) diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c index 956b2ec1c751..440594acac6c 100644 --- a/drivers/platform/x86/intel/pmc/spt.c +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -8,6 +8,8 @@ * */ +#include + #include "core.h" const struct pmc_bit_map spt_pll_map[] = { @@ -134,6 +136,25 @@ const struct pmc_reg_map spt_reg_map = { .pm_vric1_offset = SPT_PMC_VRIC1_OFFSET, }; +static const struct pci_device_id spt_pmc_pci_id[] = { + { PCI_VDEVICE(INTEL, SPT_PMC_PCI_DEVICE_ID) }, + { } +}; + +static int spt_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + /* + * Coffee Lake has CPU ID of Kaby Lake and Cannon Lake PCH. So here + * Sunrisepoint PCH regmap can't be used. Use Cannon Lake PCH regmap + * in this case. + */ + if (!pci_dev_present(spt_pmc_pci_id)) + return generic_core_init(pmcdev, &cnp_pmc_dev); + + return generic_core_init(pmcdev, pmc_dev_info); +} + struct pmc_dev_info spt_pmc_dev = { .map = &spt_reg_map, + .init = spt_core_init, }; -- cgit v1.2.3 From d497c47481f8e8f13e3191c9a707ed942d3bb3d7 Mon Sep 17 00:00:00 2001 From: Ovidiu Panait Date: Mon, 10 Feb 2025 17:53:33 +0200 Subject: platform/x86: ideapad-laptop: use dev_groups to register attribute groups MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of manually adding/removing attribute groups, set (struct device_driver).dev_groups pointer to have the driver core do it. Signed-off-by: Ovidiu Panait Link: https://lore.kernel.org/r/20250210155333.1145867-1-ovidiu.panait.oss@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/ideapad-laptop.c | 23 ++--------------------- 1 file changed, 2 insertions(+), 21 deletions(-) diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index 30bd366d7b58..17a09b7784ed 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -854,6 +854,7 @@ static const struct attribute_group ideapad_attribute_group = { .is_visible = ideapad_is_visible, .attrs = ideapad_attributes }; +__ATTRIBUTE_GROUPS(ideapad_attribute); /* * DYTC Platform profile @@ -1244,21 +1245,6 @@ static void ideapad_unregister_rfkill(struct ideapad_private *priv, int dev) rfkill_destroy(priv->rfk[dev]); } -/* - * Platform device - */ -static int ideapad_sysfs_init(struct ideapad_private *priv) -{ - return device_add_group(&priv->platform_device->dev, - &ideapad_attribute_group); -} - -static void ideapad_sysfs_exit(struct ideapad_private *priv) -{ - device_remove_group(&priv->platform_device->dev, - &ideapad_attribute_group); -} - /* * input device */ @@ -2175,10 +2161,6 @@ static int ideapad_acpi_add(struct platform_device *pdev) ideapad_check_features(priv); - err = ideapad_sysfs_init(priv); - if (err) - return err; - ideapad_debugfs_init(priv); err = ideapad_input_init(priv); @@ -2265,7 +2247,6 @@ backlight_failed: input_failed: ideapad_debugfs_exit(priv); - ideapad_sysfs_exit(priv); return err; } @@ -2293,7 +2274,6 @@ static void ideapad_acpi_remove(struct platform_device *pdev) ideapad_kbd_bl_exit(priv); ideapad_input_exit(priv); ideapad_debugfs_exit(priv); - ideapad_sysfs_exit(priv); } #ifdef CONFIG_PM_SLEEP @@ -2325,6 +2305,7 @@ static struct platform_driver ideapad_acpi_driver = { .name = "ideapad_acpi", .pm = &ideapad_pm, .acpi_match_table = ACPI_PTR(ideapad_device_ids), + .dev_groups = ideapad_attribute_groups, }, }; -- cgit v1.2.3 From c86e269c4da6dca2beaf99bdc6fd9f0a9f69035f Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 14 Feb 2025 16:45:35 -0500 Subject: platform/x86: dell: Use *-y instead of *-objs in Makefile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250214214535.4947-1-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/dell/Makefile b/drivers/platform/x86/dell/Makefile index 8ac9a933c770..c7501c25e627 100644 --- a/drivers/platform/x86/dell/Makefile +++ b/drivers/platform/x86/dell/Makefile @@ -5,7 +5,7 @@ # obj-$(CONFIG_ALIENWARE_WMI) += alienware-wmi.o -alienware-wmi-objs := alienware-wmi-base.o +alienware-wmi-y := alienware-wmi-base.o alienware-wmi-$(CONFIG_ALIENWARE_WMI_LEGACY) += alienware-wmi-legacy.o alienware-wmi-$(CONFIG_ALIENWARE_WMI_WMAX) += alienware-wmi-wmax.o obj-$(CONFIG_DCDBAS) += dcdbas.o @@ -14,14 +14,14 @@ obj-$(CONFIG_DELL_RBTN) += dell-rbtn.o obj-$(CONFIG_DELL_RBU) += dell_rbu.o obj-$(CONFIG_DELL_PC) += dell-pc.o obj-$(CONFIG_DELL_SMBIOS) += dell-smbios.o -dell-smbios-objs := dell-smbios-base.o +dell-smbios-y := dell-smbios-base.o dell-smbios-$(CONFIG_DELL_SMBIOS_WMI) += dell-smbios-wmi.o dell-smbios-$(CONFIG_DELL_SMBIOS_SMM) += dell-smbios-smm.o obj-$(CONFIG_DELL_SMO8800) += dell-smo8800.o obj-$(CONFIG_DELL_SMO8800) += dell-lis3lv02d.o obj-$(CONFIG_DELL_UART_BACKLIGHT) += dell-uart-backlight.o obj-$(CONFIG_DELL_WMI) += dell-wmi.o -dell-wmi-objs := dell-wmi-base.o +dell-wmi-y := dell-wmi-base.o dell-wmi-$(CONFIG_DELL_WMI_PRIVACY) += dell-wmi-privacy.o obj-$(CONFIG_DELL_WMI_AIO) += dell-wmi-aio.o obj-$(CONFIG_DELL_WMI_DESCRIPTOR) += dell-wmi-descriptor.o -- cgit v1.2.3 From 27cc2914e495d314d19c7c1f74687bb28bc292e8 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:44 +0100 Subject: hwmon: (hp-wmi-sensors) Use the WMI bus API when accessing sensors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since the driver already binds to HP_WMI_NUMERIC_SENSOR_GUID, using wmidev_block_query() allows for faster sensor access. Acked-by: Guenter Roeck Tested-by: James Seo Reviewed-by: James Seo Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-2-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/hwmon/hp-wmi-sensors.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/hp-wmi-sensors.c b/drivers/hwmon/hp-wmi-sensors.c index d6bdad26feb1..03c684ba83bd 100644 --- a/drivers/hwmon/hp-wmi-sensors.c +++ b/drivers/hwmon/hp-wmi-sensors.c @@ -1197,7 +1197,7 @@ static int hp_wmi_update_info(struct hp_wmi_sensors *state, if (time_after(jiffies, info->last_updated + HZ)) { mutex_lock(&state->lock); - wobj = hp_wmi_get_wobj(HP_WMI_NUMERIC_SENSOR_GUID, instance); + wobj = wmidev_block_query(state->wdev, instance); if (!wobj) { ret = -EIO; goto out_unlock; @@ -1745,7 +1745,7 @@ static int init_numeric_sensors(struct hp_wmi_sensors *state, return -ENOMEM; for (i = 0, info = info_arr; i < icount; i++, info++) { - wobj = hp_wmi_get_wobj(HP_WMI_NUMERIC_SENSOR_GUID, i); + wobj = wmidev_block_query(state->wdev, i); if (!wobj) return -EIO; -- cgit v1.2.3 From 82d3af6b30ac2c6031428dd506eab9fd416cb825 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:45 +0100 Subject: platform/x86: think-lmi: Use ACPI object when extracting strings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move the ACPI buffer handling out of tlmi_extract_output_string() and instead pass the unpacked ACPI object to prepare for future changes. Reviewed-by: Mark Pearson Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-3-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/think-lmi.c | 38 ++++++++++++++++++++------------------ 1 file changed, 20 insertions(+), 18 deletions(-) diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c index 323316ac6783..2c94a4af9a1d 100644 --- a/drivers/platform/x86/think-lmi.c +++ b/drivers/platform/x86/think-lmi.c @@ -262,16 +262,11 @@ static int tlmi_simple_call(const char *guid, const char *arg) return 0; } -/* Extract output string from WMI return buffer */ -static int tlmi_extract_output_string(const struct acpi_buffer *output, - char **string) +/* Extract output string from WMI return value */ +static int tlmi_extract_output_string(union acpi_object *obj, char **string) { - const union acpi_object *obj; char *s; - obj = output->pointer; - if (!obj) - return -ENOMEM; if (obj->type != ACPI_TYPE_STRING || !obj->string.pointer) return -EIO; @@ -352,17 +347,21 @@ static int tlmi_opcode_setting(char *setting, const char *value) static int tlmi_setting(int item, char **value, const char *guid_string) { struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; acpi_status status; int ret; status = wmi_query_block(guid_string, item, &output); - if (ACPI_FAILURE(status)) { - kfree(output.pointer); + if (ACPI_FAILURE(status)) return -EIO; - } - ret = tlmi_extract_output_string(&output, value); - kfree(output.pointer); + obj = output.pointer; + if (!obj) + return -ENODATA; + + ret = tlmi_extract_output_string(obj, value); + kfree(obj); + return ret; } @@ -370,19 +369,22 @@ static int tlmi_get_bios_selections(const char *item, char **value) { const struct acpi_buffer input = { strlen(item), (char *)item }; struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; acpi_status status; int ret; status = wmi_evaluate_method(LENOVO_GET_BIOS_SELECTIONS_GUID, 0, 0, &input, &output); - - if (ACPI_FAILURE(status)) { - kfree(output.pointer); + if (ACPI_FAILURE(status)) return -EIO; - } - ret = tlmi_extract_output_string(&output, value); - kfree(output.pointer); + obj = output.pointer; + if (!obj) + return -ENODATA; + + ret = tlmi_extract_output_string(obj, value); + kfree(obj); + return ret; } -- cgit v1.2.3 From 126a53a94a3fb3171d35f3c87820aafbafa08430 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:46 +0100 Subject: platform/x86: think-lmi: Use WMI bus API when accessing BIOS settings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since the driver already binds to LENOVO_BIOS_SETTING_GUID, using wmidev_block_query() inside tlmi_setting() allows for faster access to BIOS settings. Reviewed-by: Mark Pearson Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-4-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/think-lmi.c | 23 +++++++++-------------- drivers/platform/x86/think-lmi.h | 2 ++ 2 files changed, 11 insertions(+), 14 deletions(-) diff --git a/drivers/platform/x86/think-lmi.c b/drivers/platform/x86/think-lmi.c index 2c94a4af9a1d..0fc275e461be 100644 --- a/drivers/platform/x86/think-lmi.c +++ b/drivers/platform/x86/think-lmi.c @@ -344,20 +344,14 @@ static int tlmi_opcode_setting(char *setting, const char *value) return ret; } -static int tlmi_setting(int item, char **value, const char *guid_string) +static int tlmi_setting(struct wmi_device *wdev, int item, char **value) { - struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - acpi_status status; int ret; - status = wmi_query_block(guid_string, item, &output); - if (ACPI_FAILURE(status)) - return -EIO; - - obj = output.pointer; + obj = wmidev_block_query(wdev, item); if (!obj) - return -ENODATA; + return -EIO; ret = tlmi_extract_output_string(obj, value); kfree(obj); @@ -995,7 +989,7 @@ static ssize_t current_value_show(struct kobject *kobj, struct kobj_attribute *a char *item, *value; int ret; - ret = tlmi_setting(setting->index, &item, LENOVO_BIOS_SETTING_GUID); + ret = tlmi_setting(setting->wdev, setting->index, &item); if (ret) return ret; @@ -1588,7 +1582,7 @@ static struct tlmi_pwd_setting *tlmi_create_auth(const char *pwd_type, return new_pwd; } -static int tlmi_analyze(void) +static int tlmi_analyze(struct wmi_device *wdev) { int i, ret; @@ -1625,7 +1619,7 @@ static int tlmi_analyze(void) char *item = NULL; tlmi_priv.setting[i] = NULL; - ret = tlmi_setting(i, &item, LENOVO_BIOS_SETTING_GUID); + ret = tlmi_setting(wdev, i, &item); if (ret) break; if (!item) @@ -1648,6 +1642,7 @@ static int tlmi_analyze(void) kfree(item); goto fail_clear_attr; } + setting->wdev = wdev; setting->index = i; strscpy(setting->display_name, item); /* If BIOS selections supported, load those */ @@ -1666,7 +1661,7 @@ static int tlmi_analyze(void) */ char *optitem, *optstart, *optend; - if (!tlmi_setting(setting->index, &optitem, LENOVO_BIOS_SETTING_GUID)) { + if (!tlmi_setting(setting->wdev, setting->index, &optitem)) { optstart = strstr(optitem, "[Optional:"); if (optstart) { optstart += strlen("[Optional:"); @@ -1791,7 +1786,7 @@ static int tlmi_probe(struct wmi_device *wdev, const void *context) { int ret; - ret = tlmi_analyze(); + ret = tlmi_analyze(wdev); if (ret) return ret; diff --git a/drivers/platform/x86/think-lmi.h b/drivers/platform/x86/think-lmi.h index f267d8b46957..a80452482227 100644 --- a/drivers/platform/x86/think-lmi.h +++ b/drivers/platform/x86/think-lmi.h @@ -4,6 +4,7 @@ #define _THINK_LMI_H_ #include +#include #define TLMI_SETTINGS_COUNT 256 #define TLMI_SETTINGS_MAXLEN 512 @@ -87,6 +88,7 @@ struct tlmi_pwd_setting { /* Attribute setting details */ struct tlmi_attr_setting { struct kobject kobj; + struct wmi_device *wdev; int index; char display_name[TLMI_SETTINGS_MAXLEN]; char *possible_values; -- cgit v1.2.3 From 0fcc3162e3fbe4ca9347b2f42313dbf077207bb1 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:47 +0100 Subject: platform/x86: hp-bioscfg: Use wmi_instance_count() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The WMI core already knows the instance count of a WMI guid. Use this information instead of querying all possible instances which is slow and might be unreliable. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-5-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 0b277b7e37dd..63c78b4d8258 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -388,16 +388,13 @@ union acpi_object *hp_get_wmiobj_pointer(int instance_id, const char *guid_strin */ int hp_get_instance_count(const char *guid_string) { - union acpi_object *wmi_obj = NULL; - int i = 0; + int ret; - do { - kfree(wmi_obj); - wmi_obj = hp_get_wmiobj_pointer(i, guid_string); - i++; - } while (wmi_obj); + ret = wmi_instance_count(guid_string); + if (ret < 0) + return 0; - return i - 1; + return ret; } /** -- cgit v1.2.3 From b6b566908cd75bd99eb0e4b396c89704588261b3 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:48 +0100 Subject: platform/x86: wmi: Use devres to disable the WMI device MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use devm_add_action_or_reset() to disable the WMI device instead of manually calling wmi_method_enable() to prepare for future changes inside the WMI data block handlign code. The reason for this is that we have to make sure that all devres-managed resources are released first because some might still want to access the underlying WMI device. Because devres-managed resources are not released during shutdown we still have to manually disable the WMI device in this case. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-6-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/wmi.c | 31 ++++++++++++++++++++++--------- 1 file changed, 22 insertions(+), 9 deletions(-) diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 646370bd6b03..7cb36a71e9ea 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -821,11 +821,19 @@ static int wmi_dev_match(struct device *dev, const struct device_driver *driver) return 0; } +static void wmi_dev_disable(void *data) +{ + struct wmi_block *wblock = data; + + if (ACPI_FAILURE(wmi_method_enable(wblock, false))) + dev_warn(&wblock->dev.dev, "Failed to disable device\n"); +} + static int wmi_dev_probe(struct device *dev) { struct wmi_block *wblock = dev_to_wblock(dev); struct wmi_driver *wdriver = to_wmi_driver(dev->driver); - int ret = 0; + int ret; /* Some older WMI drivers will break if instantiated multiple times, * so they are blocked from probing WMI devices with a duplicated GUID. @@ -847,15 +855,19 @@ static int wmi_dev_probe(struct device *dev) if (ACPI_FAILURE(wmi_method_enable(wblock, true))) dev_warn(dev, "failed to enable device -- probing anyway\n"); + /* + * We have to make sure that all devres-managed resources are released first because + * some might still want to access the underlying WMI device. + */ + ret = devm_add_action_or_reset(dev, wmi_dev_disable, wblock); + if (ret < 0) + return ret; + if (wdriver->probe) { ret = wdriver->probe(to_wmi_device(dev), find_guid_context(wblock, wdriver)); - if (ret) { - if (ACPI_FAILURE(wmi_method_enable(wblock, false))) - dev_warn(dev, "Failed to disable device\n"); - + if (ret) return ret; - } } down_write(&wblock->notify_lock); @@ -876,9 +888,6 @@ static void wmi_dev_remove(struct device *dev) if (wdriver->remove) wdriver->remove(to_wmi_device(dev)); - - if (ACPI_FAILURE(wmi_method_enable(wblock, false))) - dev_warn(dev, "failed to disable device\n"); } static void wmi_dev_shutdown(struct device *dev) @@ -902,6 +911,10 @@ static void wmi_dev_shutdown(struct device *dev) if (wdriver->shutdown) wdriver->shutdown(to_wmi_device(dev)); + /* + * We still need to disable the WMI device here since devres-managed resources + * like wmi_dev_disable() will not be release during shutdown. + */ if (ACPI_FAILURE(wmi_method_enable(wblock, false))) dev_warn(dev, "Failed to disable device\n"); } -- cgit v1.2.3 From 656f0961d126f5d1f0bcc62fa8bb7598d8f89207 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:49 +0100 Subject: platform/x86: wmi: Rework WCxx/WExx ACPI method handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The handling of the WExx ACPI methods used for enabling and disabling WMI events has multiple flaws: - the ACPI methods are called even when the WMI device has not been marked as expensive. - WExx ACPI methods might be called for inappropriate WMI devices. - the error code AE_NOT_FOUND is treated as success. The handling of the WCxx ACPI methods used for enabling and disabling WMI data blocks is also flawed: - WMI data blocks are enabled and disabled for every single "query" operation. This is racy and inefficient. Unify the handling of both ACPI methods by introducing a common helper function for enabling and disabling WMI devices. Also enable/disable WMI data blocks during probe/remove and shutdown to match the handling of WMI events. Legacy GUID-based functions still have to enable/disable the WMI device manually and thus still suffer from a potential race condition. Since those functions are deprecated and suffer from various other flaws this issue is purposefully not fixed. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-7-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/wmi.c | 113 +++++++++++++++++++++------------------------ 1 file changed, 53 insertions(+), 60 deletions(-) diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 7cb36a71e9ea..9377c5e6ba6f 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -123,24 +123,6 @@ static const void *find_guid_context(struct wmi_block *wblock, return NULL; } -static acpi_status wmi_method_enable(struct wmi_block *wblock, bool enable) -{ - struct guid_block *block; - char method[5]; - acpi_status status; - acpi_handle handle; - - block = &wblock->gblock; - handle = wblock->acpi_device->handle; - - snprintf(method, 5, "WE%02X", block->notify_id); - status = acpi_execute_simple_method(handle, method, enable); - if (status == AE_NOT_FOUND) - return AE_OK; - - return status; -} - #define WMI_ACPI_METHOD_NAME_SIZE 5 static inline void get_acpi_method_name(const struct wmi_block *wblock, @@ -184,6 +166,44 @@ static int wmidev_match_guid(struct device *dev, const void *data) static const struct bus_type wmi_bus_type; +static const struct device_type wmi_type_event; + +static const struct device_type wmi_type_method; + +static int wmi_device_enable(struct wmi_device *wdev, bool enable) +{ + struct wmi_block *wblock = container_of(wdev, struct wmi_block, dev); + char method[WMI_ACPI_METHOD_NAME_SIZE]; + acpi_handle handle; + acpi_status status; + + if (!(wblock->gblock.flags & ACPI_WMI_EXPENSIVE)) + return 0; + + if (wblock->dev.dev.type == &wmi_type_method) + return 0; + + if (wblock->dev.dev.type == &wmi_type_event) + snprintf(method, sizeof(method), "WE%02X", wblock->gblock.notify_id); + else + get_acpi_method_name(wblock, 'C', method); + + /* + * Not all WMI devices marked as expensive actually implement the + * necessary ACPI method. Ignore this missing ACPI method to match + * the behaviour of the Windows driver. + */ + status = acpi_get_handle(wblock->acpi_device->handle, method, &handle); + if (ACPI_FAILURE(status)) + return 0; + + status = acpi_execute_simple_method(handle, NULL, enable); + if (ACPI_FAILURE(status)) + return -EIO; + + return 0; +} + static struct wmi_device *wmi_find_device_by_guid(const char *guid_string) { struct device *dev; @@ -337,10 +357,8 @@ static acpi_status __query_block(struct wmi_block *wblock, u8 instance, { struct guid_block *block; acpi_handle handle; - acpi_status status, wc_status = AE_ERROR; struct acpi_object_list input; union acpi_object wq_params[1]; - char wc_method[WMI_ACPI_METHOD_NAME_SIZE]; char method[WMI_ACPI_METHOD_NAME_SIZE]; if (!out) @@ -364,40 +382,9 @@ static acpi_status __query_block(struct wmi_block *wblock, u8 instance, if (instance == 0 && test_bit(WMI_READ_TAKES_NO_ARGS, &wblock->flags)) input.count = 0; - /* - * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method first to - * enable collection. - */ - if (block->flags & ACPI_WMI_EXPENSIVE) { - get_acpi_method_name(wblock, 'C', wc_method); - - /* - * Some GUIDs break the specification by declaring themselves - * expensive, but have no corresponding WCxx method. So we - * should not fail if this happens. - */ - wc_status = acpi_execute_simple_method(handle, wc_method, 1); - } - get_acpi_method_name(wblock, 'Q', method); - status = acpi_evaluate_object(handle, method, &input, out); - /* - * If ACPI_WMI_EXPENSIVE, call the relevant WCxx method, even if - * the WQxx method failed - we should disable collection anyway. - */ - if ((block->flags & ACPI_WMI_EXPENSIVE) && ACPI_SUCCESS(wc_status)) { - /* - * Ignore whether this WCxx call succeeds or not since - * the previously executed WQxx method call might have - * succeeded, and returning the failing status code - * of this call would throw away the result of the WQxx - * call, potentially leaking memory. - */ - acpi_execute_simple_method(handle, wc_method, 0); - } - - return status; + return acpi_evaluate_object(handle, method, &input, out); } /** @@ -421,9 +408,15 @@ acpi_status wmi_query_block(const char *guid_string, u8 instance, if (IS_ERR(wdev)) return AE_ERROR; + if (wmi_device_enable(wdev, true) < 0) + dev_warn(&wdev->dev, "Failed to enable device\n"); + wblock = container_of(wdev, struct wmi_block, dev); status = __query_block(wblock, instance, out); + if (wmi_device_enable(wdev, false) < 0) + dev_warn(&wdev->dev, "Failed to disable device\n"); + wmi_device_put(wdev); return status; @@ -551,7 +544,7 @@ acpi_status wmi_install_notify_handler(const char *guid, wblock->handler = handler; wblock->handler_data = data; - if (ACPI_FAILURE(wmi_method_enable(wblock, true))) + if (wmi_device_enable(wdev, true) < 0) dev_warn(&wblock->dev.dev, "Failed to enable device\n"); status = AE_OK; @@ -588,7 +581,7 @@ acpi_status wmi_remove_notify_handler(const char *guid) if (!wblock->handler) { status = AE_NULL_ENTRY; } else { - if (ACPI_FAILURE(wmi_method_enable(wblock, false))) + if (wmi_device_enable(wdev, false) < 0) dev_warn(&wblock->dev.dev, "Failed to disable device\n"); wblock->handler = NULL; @@ -823,10 +816,10 @@ static int wmi_dev_match(struct device *dev, const struct device_driver *driver) static void wmi_dev_disable(void *data) { - struct wmi_block *wblock = data; + struct device *dev = data; - if (ACPI_FAILURE(wmi_method_enable(wblock, false))) - dev_warn(&wblock->dev.dev, "Failed to disable device\n"); + if (wmi_device_enable(to_wmi_device(dev), false) < 0) + dev_warn(dev, "Failed to disable device\n"); } static int wmi_dev_probe(struct device *dev) @@ -852,14 +845,14 @@ static int wmi_dev_probe(struct device *dev) return -ENODEV; } - if (ACPI_FAILURE(wmi_method_enable(wblock, true))) + if (wmi_device_enable(to_wmi_device(dev), true) < 0) dev_warn(dev, "failed to enable device -- probing anyway\n"); /* * We have to make sure that all devres-managed resources are released first because * some might still want to access the underlying WMI device. */ - ret = devm_add_action_or_reset(dev, wmi_dev_disable, wblock); + ret = devm_add_action_or_reset(dev, wmi_dev_disable, dev); if (ret < 0) return ret; @@ -915,7 +908,7 @@ static void wmi_dev_shutdown(struct device *dev) * We still need to disable the WMI device here since devres-managed resources * like wmi_dev_disable() will not be release during shutdown. */ - if (ACPI_FAILURE(wmi_method_enable(wblock, false))) + if (wmi_device_enable(to_wmi_device(dev), false) < 0) dev_warn(dev, "Failed to disable device\n"); } } -- cgit v1.2.3 From 08c9f4029007325e0bbd4fdda05650b03e43f071 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:50 +0100 Subject: platform/x86: wmi: Call WCxx methods when setting data blocks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After performing some tests with a custom SSDT table available at https://github.com/Wer-Wolf/acpi-wmi-ssdt i found out that Windows also enables data block collection even when the data block is being set. Emulate this behaviour to avoid confusing the ACPI firmware. The bus-based API already implements this behaviour, so only the legacy GUID-based API needs to be changed. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-8-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- Documentation/wmi/acpi-interface.rst | 3 +++ drivers/platform/x86/wmi.c | 7 +++++++ 2 files changed, 10 insertions(+) diff --git a/Documentation/wmi/acpi-interface.rst b/Documentation/wmi/acpi-interface.rst index 06fb7fcf4413..f1b28835d23c 100644 --- a/Documentation/wmi/acpi-interface.rst +++ b/Documentation/wmi/acpi-interface.rst @@ -89,6 +89,9 @@ Similar to the ``WExx`` ACPI methods, except that it controls data collection instead of events and thus the last two characters of the ACPI method name are the method ID of the data block to enable/disable. +Those ACPI methods are also called before setting data blocks to match the +behaviour of the Windows driver. + _WED ACPI method ---------------- diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 9377c5e6ba6f..e46453750d5f 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -463,7 +463,14 @@ acpi_status wmi_set_block(const char *guid_string, u8 instance, const struct acp if (IS_ERR(wdev)) return AE_ERROR; + if (wmi_device_enable(wdev, true) < 0) + dev_warn(&wdev->dev, "Failed to enable device\n"); + status = wmidev_block_set(wdev, instance, in); + + if (wmi_device_enable(wdev, false) < 0) + dev_warn(&wdev->dev, "Failed to disable device\n"); + wmi_device_put(wdev); return status; -- cgit v1.2.3 From 8d5316c6c6633c18c4ebeb2dd038933549d404de Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Sun, 16 Feb 2025 20:32:51 +0100 Subject: platform/x86: wmi: Update documentation regarding the GUID-based API MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Warn WMI driver developers to not use GUID-based and non-GUID-based functions for querying WMI data blocks and handling WMI events simultaneously on the same device, as this will corrupt the WMI device state and might thus lead to erratic behaviour. Signed-off-by: Armin Wolf Link: https://lore.kernel.org/r/20250216193251.866125-9-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- Documentation/wmi/driver-development-guide.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/wmi/driver-development-guide.rst b/Documentation/wmi/driver-development-guide.rst index f7e1089a0559..99ef21fc1c1e 100644 --- a/Documentation/wmi/driver-development-guide.rst +++ b/Documentation/wmi/driver-development-guide.rst @@ -96,6 +96,10 @@ on a given machine. Because of this, WMI drivers should use the state container design pattern as described in Documentation/driver-api/driver-model/design-patterns.rst. +.. warning:: Using both GUID-based and non-GUID-based functions for querying WMI data blocks and + handling WMI events simultaneously on the same device is guaranteed to corrupt the + WMI device state and might lead to erratic behaviour. + WMI method drivers ------------------ -- cgit v1.2.3 From d31feed799c1a25750cc72113c22b1d4d744be21 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 14 Feb 2025 13:44:09 -0800 Subject: platform/x86/intel/pmc: Add Panther Lake support to intel_pmc_core MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add Panther Lake support to intel_pmc_core driver Signed-off-by: Rajvi Jingar Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250214214416.10150-2-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/Makefile | 2 +- drivers/platform/x86/intel/pmc/core.c | 1 + drivers/platform/x86/intel/pmc/core.h | 9 + drivers/platform/x86/intel/pmc/ptl.c | 550 ++++++++++++++++++++++++++++++++ 4 files changed, 561 insertions(+), 1 deletion(-) create mode 100644 drivers/platform/x86/intel/pmc/ptl.c diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile index 389e5419dadf..b148b40d09f5 100644 --- a/drivers/platform/x86/intel/pmc/Makefile +++ b/drivers/platform/x86/intel/pmc/Makefile @@ -4,7 +4,7 @@ # intel_pmc_core-y := core.o core_ssram.o spt.o cnp.o \ - icl.o tgl.o adl.o mtl.o arl.o lnl.o + icl.o tgl.o adl.o mtl.o arl.o lnl.o ptl.o obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o intel_pmc_core_pltdrv-y := pltdrv.o obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o diff --git a/drivers/platform/x86/intel/pmc/core.c b/drivers/platform/x86/intel/pmc/core.c index 28e0c09dd599..7a1d11f2914f 100644 --- a/drivers/platform/x86/intel/pmc/core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -1413,6 +1413,7 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = { X86_MATCH_VFM(INTEL_ARROWLAKE_H, &arl_h_pmc_dev), X86_MATCH_VFM(INTEL_ARROWLAKE_U, &arl_h_pmc_dev), X86_MATCH_VFM(INTEL_LUNARLAKE_M, &lnl_pmc_dev), + X86_MATCH_VFM(INTEL_PANTHERLAKE_L, &ptl_pmc_dev), {} }; diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 987fde3ffc1c..eb9450b3b69e 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -285,6 +285,14 @@ enum ppfear_regs { #define LNL_PPFEAR_NUM_ENTRIES 12 #define LNL_S0IX_BLOCKER_OFFSET 0x2004 +/* Panther Lake Power Management Controller register offsets */ +#define PTL_LPM_NUM_MAPS 14 +#define PTL_PMC_LTR_SATA2 0x1B90 +#define PTL_PMC_LTR_PMC 0x1BA8 +#define PTL_PMC_LTR_CUR_ASLT 0x1C28 +#define PTL_PMC_LTR_CUR_PLT 0x1C2C +#define PTL_PCD_PMC_MMIO_REG_LEN 0x31A8 + extern const char *pmc_lpm_modes[]; struct pmc_bit_map { @@ -626,6 +634,7 @@ extern struct pmc_dev_info mtl_pmc_dev; extern struct pmc_dev_info arl_pmc_dev; extern struct pmc_dev_info arl_h_pmc_dev; extern struct pmc_dev_info lnl_pmc_dev; +extern struct pmc_dev_info ptl_pmc_dev; void cnl_suspend(struct pmc_dev *pmcdev); int cnl_resume(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/ptl.c b/drivers/platform/x86/intel/pmc/ptl.c new file mode 100644 index 000000000000..394515af60d6 --- /dev/null +++ b/drivers/platform/x86/intel/pmc/ptl.c @@ -0,0 +1,550 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This file contains platform specific structure definitions + * and init function used by Panther Lake PCH. + * + * Copyright (c) 2025, Intel Corporation. + */ + +#include + +#include "core.h" + +static const struct pmc_bit_map ptl_pcdp_pfear_map[] = { + {"PMC_0", BIT(0)}, + {"FUSE_OSSE", BIT(1)}, + {"ESPISPI", BIT(2)}, + {"XHCI", BIT(3)}, + {"SPA", BIT(4)}, + {"SPB", BIT(5)}, + {"MPFPW2", BIT(6)}, + {"GBE", BIT(7)}, + + {"SBR16B20", BIT(0)}, + {"SBR8B20", BIT(1)}, + {"SBR16B21", BIT(2)}, + {"DBG_SBR16B", BIT(3)}, + {"OSSE_HOTHAM", BIT(4)}, + {"D2D_DISP_1", BIT(5)}, + {"LPSS", BIT(6)}, + {"LPC", BIT(7)}, + + {"SMB", BIT(0)}, + {"ISH", BIT(1)}, + {"SBR16B2", BIT(2)}, + {"NPK_0", BIT(3)}, + {"D2D_NOC_1", BIT(4)}, + {"SBR8B2", BIT(5)}, + {"FUSE", BIT(6)}, + {"SBR16B0", BIT(7)}, + + {"PSF0", BIT(0)}, + {"XDCI", BIT(1)}, + {"EXI", BIT(2)}, + {"CSE", BIT(3)}, + {"KVMCC", BIT(4)}, + {"PMT", BIT(5)}, + {"CLINK", BIT(6)}, + {"PTIO", BIT(7)}, + + {"USBR0", BIT(0)}, + {"SUSRAM", BIT(1)}, + {"SMT1", BIT(2)}, + {"MPFPW1", BIT(3)}, + {"SMS2", BIT(4)}, + {"SMS1", BIT(5)}, + {"CSMERTC", BIT(6)}, + {"CSMEPSF", BIT(7)}, + + {"D2D_NOC_0", BIT(0)}, + {"ESE", BIT(1)}, + {"P2SB8B", BIT(2)}, + {"SBR16B7", BIT(3)}, + {"SBR16B3", BIT(4)}, + {"OSSE_SMT1", BIT(5)}, + {"D2D_DISP", BIT(6)}, + {"DBG_SBR", BIT(7)}, + + {"U3FPW1", BIT(0)}, + {"FIA_X", BIT(1)}, + {"PSF4", BIT(2)}, + {"CNVI", BIT(3)}, + {"UFSX2", BIT(4)}, + {"ENDBG", BIT(5)}, + {"DBC", BIT(6)}, + {"FIA_PG", BIT(7)}, + + {"D2D_IPU", BIT(0)}, + {"NPK1", BIT(1)}, + {"FIACPCB_X", BIT(2)}, + {"SBR8B4", BIT(3)}, + {"DBG_PSF", BIT(4)}, + {"PSF6", BIT(5)}, + {"UFSPW1", BIT(6)}, + {"FIA_U", BIT(7)}, + + {"PSF8", BIT(0)}, + {"SBR16B4", BIT(1)}, + {"SBR16B5", BIT(2)}, + {"FIACPCB_U", BIT(3)}, + {"TAM", BIT(4)}, + {"D2D_NOC_2", BIT(5)}, + {"TBTLSX", BIT(6)}, + {"THC0", BIT(7)}, + + {"THC1", BIT(0)}, + {"PMC_1", BIT(1)}, + {"SBR8B1", BIT(2)}, + {"TCSS", BIT(3)}, + {"DISP_PGA", BIT(4)}, + {"SBR16B1", BIT(5)}, + {"SBRG", BIT(6)}, + {"PSF5", BIT(7)}, + + {"P2SB16B", BIT(0)}, + {"ACE_0", BIT(1)}, + {"ACE_1", BIT(2)}, + {"ACE_2", BIT(3)}, + {"ACE_3", BIT(4)}, + {"ACE_4", BIT(5)}, + {"ACE_5", BIT(6)}, + {"ACE_6", BIT(7)}, + + {"ACE_7", BIT(0)}, + {"ACE_8", BIT(1)}, + {"ACE_9", BIT(2)}, + {"ACE_10", BIT(3)}, + {"FIACPCB_PG", BIT(4)}, + {"SBR16B6", BIT(5)}, + {"OSSE", BIT(6)}, + {"SBR8B0", BIT(7)}, + {} +}; + +static const struct pmc_bit_map *ext_ptl_pcdp_pfear_map[] = { + ptl_pcdp_pfear_map, + NULL +}; + +static const struct pmc_bit_map ptl_pcdp_ltr_show_map[] = { + {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, + {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, + {"SATA", CNP_PMC_LTR_SATA}, + {"GIGABIT_ETHERNET", CNP_PMC_LTR_GBE}, + {"XHCI", CNP_PMC_LTR_XHCI}, + {"SOUTHPORT_F", ADL_PMC_LTR_SPF}, + {"ME", CNP_PMC_LTR_ME}, + {"SATA1", CNP_PMC_LTR_EVA}, + {"SOUTHPORT_C", CNP_PMC_LTR_SPC}, + {"HD_AUDIO", CNP_PMC_LTR_AZ}, + {"CNV", CNP_PMC_LTR_CNV}, + {"LPSS", CNP_PMC_LTR_LPSS}, + {"SOUTHPORT_D", CNP_PMC_LTR_SPD}, + {"SOUTHPORT_E", CNP_PMC_LTR_SPE}, + {"SATA2", PTL_PMC_LTR_SATA2}, + {"ESPI", CNP_PMC_LTR_ESPI}, + {"SCC", CNP_PMC_LTR_SCC}, + {"ISH", CNP_PMC_LTR_ISH}, + {"UFSX2", CNP_PMC_LTR_UFSX2}, + {"EMMC", CNP_PMC_LTR_EMMC}, + {"WIGIG", ICL_PMC_LTR_WIGIG}, + {"THC0", TGL_PMC_LTR_THC0}, + {"THC1", TGL_PMC_LTR_THC1}, + {"SOUTHPORT_G", MTL_PMC_LTR_SPG}, + {"ESE", MTL_PMC_LTR_ESE}, + {"IOE_PMC", MTL_PMC_LTR_IOE_PMC}, + {"DMI3", ARL_PMC_LTR_DMI3}, + {"OSSE", LNL_PMC_LTR_OSSE}, + + /* Below two cannot be used for LTR_IGNORE */ + {"CURRENT_PLATFORM", PTL_PMC_LTR_CUR_PLT}, + {"AGGREGATED_SYSTEM", PTL_PMC_LTR_CUR_ASLT}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_clocksource_status_map[] = { + {"AON2_OFF_STS", BIT(0), 1}, + {"AON3_OFF_STS", BIT(1), 0}, + {"AON4_OFF_STS", BIT(2), 1}, + {"AON5_OFF_STS", BIT(3), 1}, + {"AON1_OFF_STS", BIT(4), 0}, + {"XTAL_LVM_OFF_STS", BIT(5), 0}, + {"MPFPW1_0_PLL_OFF_STS", BIT(6), 1}, + {"USB3_PLL_OFF_STS", BIT(8), 1}, + {"AON3_SPL_OFF_STS", BIT(9), 1}, + {"MPFPW2_0_PLL_OFF_STS", BIT(12), 1}, + {"XTAL_AGGR_OFF_STS", BIT(17), 1}, + {"USB2_PLL_OFF_STS", BIT(18), 0}, + {"SAF_PLL_OFF_STS", BIT(19), 1}, + {"SE_TCSS_PLL_OFF_STS", BIT(20), 1}, + {"DDI_PLL_OFF_STS", BIT(21), 1}, + {"FILTER_PLL_OFF_STS", BIT(22), 1}, + {"ACE_PLL_OFF_STS", BIT(24), 0}, + {"FABRIC_PLL_OFF_STS", BIT(25), 1}, + {"SOC_PLL_OFF_STS", BIT(26), 1}, + {"REF_PLL_OFF_STS", BIT(28), 1}, + {"IMG_PLL_OFF_STS", BIT(29), 1}, + {"RTC_PLL_OFF_STS", BIT(31), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_power_gating_status_0_map[] = { + {"PMC_PGD0_PG_STS", BIT(0), 0}, + {"FUSE_OSSE_PGD0_PG_STS", BIT(1), 0}, + {"ESPISPI_PGD0_PG_STS", BIT(2), 0}, + {"XHCI_PGD0_PG_STS", BIT(3), 1}, + {"SPA_PGD0_PG_STS", BIT(4), 1}, + {"SPB_PGD0_PG_STS", BIT(5), 1}, + {"MPFPW2_PGD0_PG_STS", BIT(6), 0}, + {"GBE_PGD0_PG_STS", BIT(7), 1}, + {"SBR16B20_PGD0_PG_STS", BIT(8), 0}, + {"SBR8B20_PGD0_PG_STS", BIT(9), 0}, + {"SBR16B21_PGD0_PG_STS", BIT(10), 0}, + {"DBG_PGD0_PG_STS", BIT(11), 0}, + {"OSSE_HOTHAM_PGD0_PG_STS", BIT(12), 1}, + {"D2D_DISP_PGD1_PG_STS", BIT(13), 1}, + {"LPSS_PGD0_PG_STS", BIT(14), 1}, + {"LPC_PGD0_PG_STS", BIT(15), 0}, + {"SMB_PGD0_PG_STS", BIT(16), 0}, + {"ISH_PGD0_PG_STS", BIT(17), 0}, + {"SBR16B2_PGD0_PG_STS", BIT(18), 0}, + {"NPK_PGD0_PG_STS", BIT(19), 0}, + {"D2D_NOC_PGD1_PG_STS", BIT(20), 1}, + {"SBR8B2_PGD0_PG_STS", BIT(21), 0}, + {"FUSE_PGD0_PG_STS", BIT(22), 0}, + {"SBR16B0_PGD0_PG_STS", BIT(23), 0}, + {"PSF0_PGD0_PG_STS", BIT(24), 0}, + {"XDCI_PGD0_PG_STS", BIT(25), 1}, + {"EXI_PGD0_PG_STS", BIT(26), 0}, + {"CSE_PGD0_PG_STS", BIT(27), 1}, + {"KVMCC_PGD0_PG_STS", BIT(28), 1}, + {"PMT_PGD0_PG_STS", BIT(29), 1}, + {"CLINK_PGD0_PG_STS", BIT(30), 1}, + {"PTIO_PGD0_PG_STS", BIT(31), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_power_gating_status_1_map[] = { + {"USBR0_PGD0_PG_STS", BIT(0), 1}, + {"SUSRAM_PGD0_PG_STS", BIT(1), 1}, + {"SMT1_PGD0_PG_STS", BIT(2), 1}, + {"MPFPW1_PGD0_PG_STS", BIT(3), 0}, + {"SMS2_PGD0_PG_STS", BIT(4), 1}, + {"SMS1_PGD0_PG_STS", BIT(5), 1}, + {"CSMERTC_PGD0_PG_STS", BIT(6), 0}, + {"CSMEPSF_PGD0_PG_STS", BIT(7), 0}, + {"D2D_NOC_PGD0_PG_STS", BIT(8), 0}, + {"ESE_PGD0_PG_STS", BIT(9), 1}, + {"P2SB8B_PGD0_PG_STS", BIT(10), 1}, + {"SBR16B7_PGD0_PG_STS", BIT(11), 0}, + {"SBR16B3_PGD0_PG_STS", BIT(12), 0}, + {"OSSE_SMT1_PGD0_PG_STS", BIT(13), 1}, + {"D2D_DISP_PGD0_PG_STS", BIT(14), 1}, + {"DBG_SBR_PGD0_PG_STS", BIT(15), 0}, + {"U3FPW1_PGD0_PG_STS", BIT(16), 0}, + {"FIA_X_PGD0_PG_STS", BIT(17), 0}, + {"PSF4_PGD0_PG_STS", BIT(18), 0}, + {"CNVI_PGD0_PG_STS", BIT(19), 0}, + {"UFSX2_PGD0_PG_STS", BIT(20), 1}, + {"ENDBG_PGD0_PG_STS", BIT(21), 0}, + {"DBC_PGD0_PG_STS", BIT(22), 0}, + {"FIA_PG_PGD0_PG_STS", BIT(23), 0}, + {"D2D_IPU_PGD0_PG_STS", BIT(24), 1}, + {"NPK_PGD1_PG_STS", BIT(25), 0}, + {"FIACPCB_X_PGD0_PG_STS", BIT(26), 0}, + {"SBR8B4_PGD0_PG_STS", BIT(27), 0}, + {"DBG_PSF_PGD0_PG_STS", BIT(28), 0}, + {"PSF6_PGD0_PG_STS", BIT(29), 0}, + {"UFSPW1_PGD0_PG_STS", BIT(30), 0}, + {"FIA_U_PGD0_PG_STS", BIT(31), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_power_gating_status_2_map[] = { + {"PSF8_PGD0_PG_STS", BIT(0), 0}, + {"SBR16B4_PGD0_PG_STS", BIT(1), 0}, + {"SBR16B5_PGD0_PG_STS", BIT(2), 0}, + {"FIACPCB_U_PGD0_PG_STS", BIT(3), 0}, + {"TAM_PGD0_PG_STS", BIT(4), 1}, + {"D2D_NOC_PGD0_PG_STS", BIT(5), 1}, + {"TBTLSX_PGD0_PG_STS", BIT(6), 1}, + {"THC0_PGD0_PG_STS", BIT(7), 1}, + {"THC1_PGD0_PG_STS", BIT(8), 1}, + {"PMC_PGD1_PG_STS", BIT(9), 0}, + {"SBR8B1_PGD0_PG_STS", BIT(10), 0}, + {"TCSS_PGD0_PG_STS", BIT(11), 0}, + {"DISP_PGA_PGD0_PG_STS", BIT(12), 0}, + {"SBR16B1_PGD0_PG_STS", BIT(13), 0}, + {"SBRG_PGD0_PG_STS", BIT(14), 0}, + {"PSF5_PGD0_PG_STS", BIT(15), 0}, + {"P2SB16B_PGD0_PG_STS", BIT(16), 1}, + {"ACE_PGD0_PG_STS", BIT(17), 0}, + {"ACE_PGD1_PG_STS", BIT(18), 0}, + {"ACE_PGD2_PG_STS", BIT(19), 0}, + {"ACE_PGD3_PG_STS", BIT(20), 0}, + {"ACE_PGD4_PG_STS", BIT(21), 0}, + {"ACE_PGD5_PG_STS", BIT(22), 0}, + {"ACE_PGD6_PG_STS", BIT(23), 0}, + {"ACE_PGD7_PG_STS", BIT(24), 0}, + {"ACE_PGD8_PG_STS", BIT(25), 0}, + {"ACE_PGD9_PG_STS", BIT(26), 0}, + {"ACE_PGD10_PG_STS", BIT(27), 0}, + {"FIACPCB_PG_PGD0_PG_STS", BIT(28), 0}, + {"SBR16B6_PGD0_PG_STS", BIT(29), 0}, + {"OSSE_PGD0_PG_STS", BIT(30), 1}, + {"SBR8B0_PGD0_PG_STS", BIT(31), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_d3_status_0_map[] = { + {"LPSS_D3_STS", BIT(3), 1}, + {"XDCI_D3_STS", BIT(4), 1}, + {"XHCI_D3_STS", BIT(5), 1}, + {"OSSE_D3_STS", BIT(6), 0}, + {"SPA_D3_STS", BIT(12), 0}, + {"SPB_D3_STS", BIT(13), 0}, + {"ESPISPI_D3_STS", BIT(18), 0}, + {"PSTH_D3_STS", BIT(21), 0}, + {"OSSE_SMT1_D3_STS", BIT(30), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_d3_status_1_map[] = { + {"GBE_D3_STS", BIT(19), 0}, + {"ITSS_D3_STS", BIT(23), 0}, + {"CNVI_D3_STS", BIT(27), 0}, + {"UFSX2_D3_STS", BIT(28), 1}, + {"OSSE_HOTHAM_D3_STS", BIT(29), 0}, + {"ESE_D3_STS", BIT(30), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_d3_status_2_map[] = { + {"CSMERTC_D3_STS", BIT(1), 0}, + {"SUSRAM_D3_STS", BIT(2), 0}, + {"CSE_D3_STS", BIT(4), 0}, + {"KVMCC_D3_STS", BIT(5), 0}, + {"USBR0_D3_STS", BIT(6), 0}, + {"ISH_D3_STS", BIT(7), 0}, + {"SMT1_D3_STS", BIT(8), 0}, + {"SMT2_D3_STS", BIT(9), 0}, + {"SMT3_D3_STS", BIT(10), 0}, + {"OSSE_SMT2_D3_STS", BIT(12), 0}, + {"CLINK_D3_STS", BIT(14), 0}, + {"PTIO_D3_STS", BIT(16), 0}, + {"PMT_D3_STS", BIT(17), 0}, + {"SMS1_D3_STS", BIT(18), 0}, + {"SMS2_D3_STS", BIT(19), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_d3_status_3_map[] = { + {"THC0_D3_STS", BIT(14), 1}, + {"THC1_D3_STS", BIT(15), 1}, + {"OSSE_SMT3_D3_STS", BIT(18), 0}, + {"ACE_D3_STS", BIT(23), 0}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_vnn_req_status_0_map[] = { + {"LPSS_VNN_REQ_STS", BIT(3), 1}, + {"OSSE_VNN_REQ_STS", BIT(6), 1}, + {"ESPISPI_VNN_REQ_STS", BIT(18), 1}, + {"OSSE_SMT1_VNN_REQ_STS", BIT(30), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_vnn_req_status_1_map[] = { + {"NPK_VNN_REQ_STS", BIT(4), 1}, + {"DFXAGG_VNN_REQ_STS", BIT(8), 0}, + {"EXI_VNN_REQ_STS", BIT(9), 1}, + {"P2D_VNN_REQ_STS", BIT(18), 1}, + {"GBE_VNN_REQ_STS", BIT(19), 1}, + {"SMB_VNN_REQ_STS", BIT(25), 1}, + {"LPC_VNN_REQ_STS", BIT(26), 0}, + {"ESE_VNN_REQ_STS", BIT(30), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_vnn_req_status_2_map[] = { + {"CSMERTC_VNN_REQ_STS", BIT(1), 1}, + {"CSE_VNN_REQ_STS", BIT(4), 1}, + {"ISH_VNN_REQ_STS", BIT(7), 1}, + {"SMT1_VNN_REQ_STS", BIT(8), 1}, + {"CLINK_VNN_REQ_STS", BIT(14), 1}, + {"SMS1_VNN_REQ_STS", BIT(18), 1}, + {"SMS2_VNN_REQ_STS", BIT(19), 1}, + {"GPIOCOM4_VNN_REQ_STS", BIT(20), 1}, + {"GPIOCOM3_VNN_REQ_STS", BIT(21), 1}, + {"GPIOCOM1_VNN_REQ_STS", BIT(23), 1}, + {"GPIOCOM0_VNN_REQ_STS", BIT(24), 1}, + {"DISP_SHIM_VNN_REQ_STS", BIT(26), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_vnn_req_status_3_map[] = { + {"DTS0_VNN_REQ_STS", BIT(7), 0}, + {"GPIOCOM5_VNN_REQ_STS", BIT(11), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_vnn_misc_status_map[] = { + {"CPU_C10_REQ_STS", BIT(0), 0}, + {"TS_OFF_REQ_STS", BIT(1), 0}, + {"PNDE_MET_REQ_STS", BIT(2), 1}, + {"PG5_PMA0_REQ_STS", BIT(3), 0}, + {"FW_THROTTLE_ALLOWED_REQ_STS", BIT(4), 0}, + {"VNN_SOC_REQ_STS", BIT(6), 1}, + {"ISH_VNNAON_REQ_STS", BIT(7), 0}, + {"D2D_NOC_CFI_QACTIVE_REQ_STS", BIT(8), 1}, + {"D2D_NOC_GPSB_QACTIVE_REQ_STS", BIT(9), 1}, + {"D2D_IPU_QACTIVE_REQ_STS", BIT(10), 1}, + {"PLT_GREATER_REQ_STS", BIT(11), 1}, + {"ALL_SBR_IDLE_REQ_STS", BIT(12), 0}, + {"PMC_IDLE_FB_OCP_REQ_STS", BIT(13), 0}, + {"PM_SYNC_STATES_REQ_STS", BIT(14), 0}, + {"EA_REQ_STS", BIT(15), 0}, + {"MPHY_CORE_OFF_REQ_STS", BIT(16), 0}, + {"BRK_EV_EN_REQ_STS", BIT(17), 0}, + {"AUTO_DEMO_EN_REQ_STS", BIT(18), 0}, + {"ITSS_CLK_SRC_REQ_STS", BIT(19), 1}, + {"ARC_IDLE_REQ_STS", BIT(21), 0}, + {"PG5_PMA1_REQ_STS", BIT(22), 0}, + {"FIA_DEEP_PM_REQ_STS", BIT(23), 0}, + {"XDCI_ATTACHED_REQ_STS", BIT(24), 1}, + {"ARC_INTERRUPT_WAKE_REQ_STS", BIT(25), 0}, + {"D2D_DISP_DDI_QACTIVE_REQ_STS", BIT(26), 1}, + {"PRE_WAKE0_REQ_STS", BIT(27), 1}, + {"PRE_WAKE1_REQ_STS", BIT(28), 1}, + {"PRE_WAKE2_REQ_STS", BIT(29), 1}, + {"D2D_DISP_EDP_QACTIVE_REQ_STS", BIT(31), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_signal_status_map[] = { + {"LSX_Wake0_STS", BIT(0), 0}, + {"LSX_Wake1_STS", BIT(1), 0}, + {"LSX_Wake2_STS", BIT(2), 0}, + {"LSX_Wake3_STS", BIT(3), 0}, + {"LSX_Wake4_STS", BIT(4), 0}, + {"LSX_Wake5_STS", BIT(5), 0}, + {"LSX_Wake6_STS", BIT(6), 0}, + {"LSX_Wake7_STS", BIT(7), 0}, + {"LPSS_Wake0_STS", BIT(8), 1}, + {"LPSS_Wake1_STS", BIT(9), 1}, + {"Int_Timer_SS_Wake0_STS", BIT(10), 1}, + {"Int_Timer_SS_Wake1_STS", BIT(11), 1}, + {"Int_Timer_SS_Wake2_STS", BIT(12), 1}, + {"Int_Timer_SS_Wake3_STS", BIT(13), 1}, + {"Int_Timer_SS_Wake4_STS", BIT(14), 1}, + {"Int_Timer_SS_Wake5_STS", BIT(15), 1}, + {} +}; + +static const struct pmc_bit_map ptl_pcdp_rsc_status_map[] = { + {"Memory", 0, 1}, + {"PSF0", 0, 1}, + {"PSF4", 0, 1}, + {"PSF5", 0, 1}, + {"PSF6", 0, 1}, + {"PSF8", 0, 1}, + {"SAF_CFI_LINK", 0, 1}, + {"SB", 0, 1}, + {} +}; + +static const struct pmc_bit_map *ptl_pcdp_lpm_maps[] = { + ptl_pcdp_clocksource_status_map, + ptl_pcdp_power_gating_status_0_map, + ptl_pcdp_power_gating_status_1_map, + ptl_pcdp_power_gating_status_2_map, + ptl_pcdp_d3_status_0_map, + ptl_pcdp_d3_status_1_map, + ptl_pcdp_d3_status_2_map, + ptl_pcdp_d3_status_3_map, + ptl_pcdp_vnn_req_status_0_map, + ptl_pcdp_vnn_req_status_1_map, + ptl_pcdp_vnn_req_status_2_map, + ptl_pcdp_vnn_req_status_3_map, + ptl_pcdp_vnn_misc_status_map, + ptl_pcdp_signal_status_map, + NULL +}; + +static const struct pmc_bit_map *ptl_pcdp_blk_maps[] = { + ptl_pcdp_power_gating_status_0_map, + ptl_pcdp_power_gating_status_1_map, + ptl_pcdp_power_gating_status_2_map, + ptl_pcdp_rsc_status_map, + ptl_pcdp_vnn_req_status_0_map, + ptl_pcdp_vnn_req_status_1_map, + ptl_pcdp_vnn_req_status_2_map, + ptl_pcdp_vnn_req_status_3_map, + ptl_pcdp_d3_status_0_map, + ptl_pcdp_d3_status_1_map, + ptl_pcdp_d3_status_2_map, + ptl_pcdp_d3_status_3_map, + ptl_pcdp_clocksource_status_map, + ptl_pcdp_vnn_misc_status_map, + ptl_pcdp_signal_status_map, + NULL +}; + +static const struct pmc_reg_map ptl_pcdp_reg_map = { + .pfear_sts = ext_ptl_pcdp_pfear_map, + .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, + .ltr_show_sts = ptl_pcdp_ltr_show_map, + .msr_sts = msr_map, + .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, + .regmap_length = PTL_PCD_PMC_MMIO_REG_LEN, + .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, + .ppfear_buckets = LNL_PPFEAR_NUM_ENTRIES, + .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, + .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, + .lpm_num_maps = PTL_LPM_NUM_MAPS, + .ltr_ignore_max = LNL_NUM_IP_IGN_ALLOWED, + .lpm_res_counter_step_x2 = TGL_PMC_LPM_RES_COUNTER_STEP_X2, + .etr3_offset = ETR3_OFFSET, + .lpm_sts_latch_en_offset = MTL_LPM_STATUS_LATCH_EN_OFFSET, + .lpm_priority_offset = MTL_LPM_PRI_OFFSET, + .lpm_en_offset = MTL_LPM_EN_OFFSET, + .lpm_residency_offset = MTL_LPM_RESIDENCY_OFFSET, + .lpm_sts = ptl_pcdp_lpm_maps, + .lpm_status_offset = MTL_LPM_STATUS_OFFSET, + .lpm_live_status_offset = MTL_LPM_LIVE_STATUS_OFFSET, + .s0ix_blocker_maps = ptl_pcdp_blk_maps, + .s0ix_blocker_offset = LNL_S0IX_BLOCKER_OFFSET, +}; + +#define PTL_NPU_PCI_DEV 0xb03e +#define PTL_IPU_PCI_DEV 0xb05d + +/* + * Set power state of select devices that do not have drivers to D3 + * so that they do not block Package C entry. + */ +static void ptl_d3_fixup(void) +{ + pmc_core_set_device_d3(PTL_IPU_PCI_DEV); + pmc_core_set_device_d3(PTL_NPU_PCI_DEV); +} + +static int ptl_resume(struct pmc_dev *pmcdev) +{ + ptl_d3_fixup(); + return cnl_resume(pmcdev); +} + +static int ptl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + ptl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} + +struct pmc_dev_info ptl_pmc_dev = { + .map = &ptl_pcdp_reg_map, + .suspend = cnl_suspend, + .resume = ptl_resume, + .init = ptl_core_init, +}; -- cgit v1.2.3 From 9eeeb2a7c77313530a223b58ac53f0eba1c6292c Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 14 Feb 2025 13:44:10 -0800 Subject: platform/x86/intel/pmc: Remove unnecessary declarations in header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove unnecessary declarations in header file. Variable that are used by only one .c file are removed from header file and changed to be static in their corresponding .c file. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250214214416.10150-3-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/adl.c | 34 ++++----- drivers/platform/x86/intel/pmc/arl.c | 58 ++++++++-------- drivers/platform/x86/intel/pmc/cnp.c | 8 +-- drivers/platform/x86/intel/pmc/core.h | 126 ---------------------------------- drivers/platform/x86/intel/pmc/icl.c | 6 +- drivers/platform/x86/intel/pmc/lnl.c | 42 ++++++------ drivers/platform/x86/intel/pmc/mtl.c | 64 ++++++++--------- drivers/platform/x86/intel/pmc/spt.c | 12 ++-- drivers/platform/x86/intel/pmc/tgl.c | 20 +++--- 9 files changed, 122 insertions(+), 248 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/adl.c b/drivers/platform/x86/intel/pmc/adl.c index de361a316d51..9e7dfd6e3310 100644 --- a/drivers/platform/x86/intel/pmc/adl.c +++ b/drivers/platform/x86/intel/pmc/adl.c @@ -11,7 +11,7 @@ #include "core.h" /* Alder Lake: PGD PFET Enable Ack Status Register(s) bitmap */ -const struct pmc_bit_map adl_pfear_map[] = { +static const struct pmc_bit_map adl_pfear_map[] = { {"SPI/eSPI", BIT(2)}, {"XHCI", BIT(3)}, {"SPA", BIT(4)}, @@ -54,7 +54,7 @@ const struct pmc_bit_map adl_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_adl_pfear_map[] = { +static const struct pmc_bit_map *ext_adl_pfear_map[] = { /* * Check intel_pmc_core_ids[] users of cnp_reg_map for * a list of core SoCs using this. @@ -63,7 +63,7 @@ const struct pmc_bit_map *ext_adl_pfear_map[] = { NULL }; -const struct pmc_bit_map adl_ltr_show_map[] = { +static const struct pmc_bit_map adl_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -100,7 +100,7 @@ const struct pmc_bit_map adl_ltr_show_map[] = { {} }; -const struct pmc_bit_map adl_clocksource_status_map[] = { +static const struct pmc_bit_map adl_clocksource_status_map[] = { {"CLKPART1_OFF_STS", BIT(0)}, {"CLKPART2_OFF_STS", BIT(1)}, {"CLKPART3_OFF_STS", BIT(2)}, @@ -128,7 +128,7 @@ const struct pmc_bit_map adl_clocksource_status_map[] = { {} }; -const struct pmc_bit_map adl_power_gating_status_0_map[] = { +static const struct pmc_bit_map adl_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -158,7 +158,7 @@ const struct pmc_bit_map adl_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map adl_power_gating_status_1_map[] = { +static const struct pmc_bit_map adl_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SMT1_PGD0_PG_STS", BIT(2)}, {"CSMERTC_PGD0_PG_STS", BIT(6)}, @@ -170,14 +170,14 @@ const struct pmc_bit_map adl_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map adl_power_gating_status_2_map[] = { +static const struct pmc_bit_map adl_power_gating_status_2_map[] = { {"THC0_PGD0_PG_STS", BIT(7)}, {"THC1_PGD0_PG_STS", BIT(8)}, {"SPF_PGD0_PG_STS", BIT(14)}, {} }; -const struct pmc_bit_map adl_d3_status_0_map[] = { +static const struct pmc_bit_map adl_d3_status_0_map[] = { {"ISH_D3_STS", BIT(2)}, {"LPSS_D3_STS", BIT(3)}, {"XDCI_D3_STS", BIT(4)}, @@ -193,13 +193,13 @@ const struct pmc_bit_map adl_d3_status_0_map[] = { {} }; -const struct pmc_bit_map adl_d3_status_1_map[] = { +static const struct pmc_bit_map adl_d3_status_1_map[] = { {"GBE_D3_STS", BIT(19)}, {"CNVI_D3_STS", BIT(27)}, {} }; -const struct pmc_bit_map adl_d3_status_2_map[] = { +static const struct pmc_bit_map adl_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1)}, {"CSE_D3_STS", BIT(4)}, {"KVMCC_D3_STS", BIT(5)}, @@ -210,20 +210,20 @@ const struct pmc_bit_map adl_d3_status_2_map[] = { {} }; -const struct pmc_bit_map adl_d3_status_3_map[] = { +static const struct pmc_bit_map adl_d3_status_3_map[] = { {"THC0_D3_STS", BIT(14)}, {"THC1_D3_STS", BIT(15)}, {} }; -const struct pmc_bit_map adl_vnn_req_status_0_map[] = { +static const struct pmc_bit_map adl_vnn_req_status_0_map[] = { {"ISH_VNN_REQ_STS", BIT(2)}, {"ESPISPI_VNN_REQ_STS", BIT(18)}, {"DSP_VNN_REQ_STS", BIT(19)}, {} }; -const struct pmc_bit_map adl_vnn_req_status_1_map[] = { +static const struct pmc_bit_map adl_vnn_req_status_1_map[] = { {"NPK_VNN_REQ_STS", BIT(4)}, {"EXI_VNN_REQ_STS", BIT(9)}, {"GBE_VNN_REQ_STS", BIT(19)}, @@ -232,7 +232,7 @@ const struct pmc_bit_map adl_vnn_req_status_1_map[] = { {} }; -const struct pmc_bit_map adl_vnn_req_status_2_map[] = { +static const struct pmc_bit_map adl_vnn_req_status_2_map[] = { {"CSMERTC_VNN_REQ_STS", BIT(1)}, {"CSE_VNN_REQ_STS", BIT(4)}, {"SMT1_VNN_REQ_STS", BIT(8)}, @@ -245,12 +245,12 @@ const struct pmc_bit_map adl_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map adl_vnn_req_status_3_map[] = { +static const struct pmc_bit_map adl_vnn_req_status_3_map[] = { {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, {} }; -const struct pmc_bit_map adl_vnn_misc_status_map[] = { +static const struct pmc_bit_map adl_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0)}, {"PCIe_LPM_En_REQ_STS", BIT(3)}, {"ITH_REQ_STS", BIT(5)}, @@ -265,7 +265,7 @@ const struct pmc_bit_map adl_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map *adl_lpm_maps[] = { +static const struct pmc_bit_map *adl_lpm_maps[] = { adl_clocksource_status_map, adl_power_gating_status_0_map, adl_power_gating_status_1_map, diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 54b0e8e56de9..320993bd6d31 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -20,7 +20,7 @@ static const u8 ARL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20}; -const struct pmc_bit_map arl_socs_ltr_show_map[] = { +static const struct pmc_bit_map arl_socs_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -60,7 +60,7 @@ const struct pmc_bit_map arl_socs_ltr_show_map[] = { {} }; -const struct pmc_bit_map arl_socs_clocksource_status_map[] = { +static const struct pmc_bit_map arl_socs_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -88,7 +88,7 @@ const struct pmc_bit_map arl_socs_clocksource_status_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -124,7 +124,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -160,7 +160,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"SOC_D2D_PGD3_PG_STS", BIT(2)}, @@ -188,7 +188,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map arl_socs_d3_status_2_map[] = { +static const struct pmc_bit_map arl_socs_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, {"CSE_D3_STS", BIT(4)}, @@ -207,7 +207,7 @@ const struct pmc_bit_map arl_socs_d3_status_2_map[] = { {} }; -const struct pmc_bit_map arl_socs_d3_status_3_map[] = { +static const struct pmc_bit_map arl_socs_d3_status_3_map[] = { {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, {"THC1_D3_STS", BIT(15)}, @@ -215,13 +215,13 @@ const struct pmc_bit_map arl_socs_d3_status_3_map[] = { {} }; -const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = { +static const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = { {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, {} }; -const struct pmc_bit_map *arl_socs_lpm_maps[] = { +static const struct pmc_bit_map *arl_socs_lpm_maps[] = { arl_socs_clocksource_status_map, arl_socs_power_gating_status_0_map, arl_socs_power_gating_status_1_map, @@ -239,7 +239,7 @@ const struct pmc_bit_map *arl_socs_lpm_maps[] = { NULL }; -const struct pmc_bit_map arl_socs_pfear_map[] = { +static const struct pmc_bit_map arl_socs_pfear_map[] = { {"RSVD64", BIT(0)}, {"RSVD65", BIT(1)}, {"RSVD66", BIT(2)}, @@ -250,13 +250,13 @@ const struct pmc_bit_map arl_socs_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_arl_socs_pfear_map[] = { +static const struct pmc_bit_map *ext_arl_socs_pfear_map[] = { mtl_socm_pfear_map, arl_socs_pfear_map, NULL }; -const struct pmc_reg_map arl_socs_reg_map = { +static const struct pmc_reg_map arl_socs_reg_map = { .pfear_sts = ext_arl_socs_pfear_map, .ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, @@ -284,7 +284,7 @@ const struct pmc_reg_map arl_socs_reg_map = { .pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP, }; -const struct pmc_bit_map arl_pchs_ltr_show_map[] = { +static const struct pmc_bit_map arl_pchs_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -324,7 +324,7 @@ const struct pmc_bit_map arl_pchs_ltr_show_map[] = { {} }; -const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { +static const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -359,7 +359,7 @@ const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -395,7 +395,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -431,7 +431,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { {"U3FPW2_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"FIACPCB_X_PGD0_PG_STS", BIT(2)}, @@ -458,7 +458,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { {"SPF_D3_STS", BIT(0)}, {"LPSS_D3_STS", BIT(3)}, {"XDCI_D3_STS", BIT(4)}, @@ -475,7 +475,7 @@ const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { {"GBETSN1_D3_STS", BIT(14)}, {"GBE_D3_STS", BIT(19)}, {"ITSS_D3_STS", BIT(23)}, @@ -484,7 +484,7 @@ const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, {"CSE_D3_STS", BIT(4)}, @@ -505,7 +505,7 @@ const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { {"ESE_D3_STS", BIT(3)}, {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, @@ -514,13 +514,13 @@ const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = { {"FIA_VNN_REQ_STS", BIT(17)}, {"ESPISPI_VNN_REQ_STS", BIT(18)}, {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { {"NPK_VNN_REQ_STS", BIT(4)}, {"DFXAGG_VNN_REQ_STS", BIT(8)}, {"EXI_VNN_REQ_STS", BIT(9)}, @@ -531,7 +531,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { {"FIA2_VNN_REQ_STS", BIT(0)}, {"CSMERTC_VNN_REQ_STS", BIT(1)}, {"CSE_VNN_REQ_STS", BIT(4)}, @@ -549,7 +549,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { {"ESE_VNN_REQ_STS", BIT(3)}, {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, @@ -557,7 +557,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0)}, {"TS_OFF_REQ_STS", BIT(1)}, {"PNDE_MET_REQ_STS", BIT(2)}, @@ -587,7 +587,7 @@ const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map arl_pchs_signal_status_map[] = { +static const struct pmc_bit_map arl_pchs_signal_status_map[] = { {"LSX_Wake0_STS", BIT(0)}, {"LSX_Wake1_STS", BIT(1)}, {"LSX_Wake2_STS", BIT(2)}, @@ -607,7 +607,7 @@ const struct pmc_bit_map arl_pchs_signal_status_map[] = { {} }; -const struct pmc_bit_map *arl_pchs_lpm_maps[] = { +static const struct pmc_bit_map *arl_pchs_lpm_maps[] = { arl_pchs_clocksource_status_map, arl_pchs_power_gating_status_0_map, arl_pchs_power_gating_status_1_map, @@ -625,7 +625,7 @@ const struct pmc_bit_map *arl_pchs_lpm_maps[] = { NULL }; -const struct pmc_reg_map arl_pchs_reg_map = { +static const struct pmc_reg_map arl_pchs_reg_map = { .pfear_sts = ext_arl_socs_pfear_map, .ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, diff --git a/drivers/platform/x86/intel/pmc/cnp.c b/drivers/platform/x86/intel/pmc/cnp.c index f147ec51c7fd..2c5af158bbe2 100644 --- a/drivers/platform/x86/intel/pmc/cnp.c +++ b/drivers/platform/x86/intel/pmc/cnp.c @@ -88,7 +88,7 @@ const struct pmc_bit_map cnp_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_cnp_pfear_map[] = { +static const struct pmc_bit_map *ext_cnp_pfear_map[] = { /* * Check intel_pmc_core_ids[] users of cnp_reg_map for * a list of core SoCs using this. @@ -97,7 +97,7 @@ const struct pmc_bit_map *ext_cnp_pfear_map[] = { NULL }; -const struct pmc_bit_map cnp_slps0_dbg0_map[] = { +static const struct pmc_bit_map cnp_slps0_dbg0_map[] = { {"AUDIO_D3", BIT(0)}, {"OTG_D3", BIT(1)}, {"XHCI_D3", BIT(2)}, @@ -110,7 +110,7 @@ const struct pmc_bit_map cnp_slps0_dbg0_map[] = { {} }; -const struct pmc_bit_map cnp_slps0_dbg1_map[] = { +static const struct pmc_bit_map cnp_slps0_dbg1_map[] = { {"SDIO_PLL_OFF", BIT(0)}, {"USB2_PLL_OFF", BIT(1)}, {"AUDIO_PLL_OFF", BIT(2)}, @@ -127,7 +127,7 @@ const struct pmc_bit_map cnp_slps0_dbg1_map[] = { {} }; -const struct pmc_bit_map cnp_slps0_dbg2_map[] = { +static const struct pmc_bit_map cnp_slps0_dbg2_map[] = { {"MPHY_CORE_GATED", BIT(0)}, {"CSME_GATED", BIT(1)}, {"USB2_SUS_GATED", BIT(2)}, diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index eb9450b3b69e..21c247beee50 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -467,148 +467,22 @@ struct pmc_dev_info { }; extern const struct pmc_bit_map msr_map[]; -extern const struct pmc_bit_map spt_pll_map[]; -extern const struct pmc_bit_map spt_mphy_map[]; -extern const struct pmc_bit_map spt_pfear_map[]; -extern const struct pmc_bit_map *ext_spt_pfear_map[]; -extern const struct pmc_bit_map spt_ltr_show_map[]; -extern const struct pmc_reg_map spt_reg_map; extern const struct pmc_bit_map cnp_pfear_map[]; -extern const struct pmc_bit_map *ext_cnp_pfear_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg0_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg1_map[]; -extern const struct pmc_bit_map cnp_slps0_dbg2_map[]; extern const struct pmc_bit_map *cnp_slps0_dbg_maps[]; extern const struct pmc_bit_map cnp_ltr_show_map[]; extern const struct pmc_reg_map cnp_reg_map; -extern const struct pmc_bit_map icl_pfear_map[]; -extern const struct pmc_bit_map *ext_icl_pfear_map[]; -extern const struct pmc_reg_map icl_reg_map; -extern const struct pmc_bit_map tgl_pfear_map[]; -extern const struct pmc_bit_map *ext_tgl_pfear_map[]; -extern const struct pmc_bit_map tgl_clocksource_status_map[]; -extern const struct pmc_bit_map tgl_power_gating_status_map[]; -extern const struct pmc_bit_map tgl_d3_status_map[]; -extern const struct pmc_bit_map tgl_vnn_req_status_map[]; -extern const struct pmc_bit_map tgl_vnn_misc_status_map[]; extern const struct pmc_bit_map tgl_signal_status_map[]; -extern const struct pmc_bit_map *tgl_lpm_maps[]; -extern const struct pmc_reg_map tgl_reg_map; -extern const struct pmc_reg_map tgl_h_reg_map; -extern const struct pmc_bit_map adl_pfear_map[]; -extern const struct pmc_bit_map *ext_adl_pfear_map[]; -extern const struct pmc_bit_map adl_ltr_show_map[]; -extern const struct pmc_bit_map adl_clocksource_status_map[]; -extern const struct pmc_bit_map adl_power_gating_status_0_map[]; -extern const struct pmc_bit_map adl_power_gating_status_1_map[]; -extern const struct pmc_bit_map adl_power_gating_status_2_map[]; -extern const struct pmc_bit_map adl_d3_status_0_map[]; -extern const struct pmc_bit_map adl_d3_status_1_map[]; -extern const struct pmc_bit_map adl_d3_status_2_map[]; -extern const struct pmc_bit_map adl_d3_status_3_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_0_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_1_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_2_map[]; -extern const struct pmc_bit_map adl_vnn_req_status_3_map[]; -extern const struct pmc_bit_map adl_vnn_misc_status_map[]; -extern const struct pmc_bit_map *adl_lpm_maps[]; extern const struct pmc_reg_map adl_reg_map; extern const struct pmc_bit_map mtl_socm_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_socm_pfear_map[]; -extern const struct pmc_bit_map mtl_socm_ltr_show_map[]; -extern const struct pmc_bit_map mtl_socm_clocksource_status_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_0_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_socm_power_gating_status_2_map[]; extern const struct pmc_bit_map mtl_socm_d3_status_0_map[]; extern const struct pmc_bit_map mtl_socm_d3_status_1_map[]; -extern const struct pmc_bit_map mtl_socm_d3_status_2_map[]; -extern const struct pmc_bit_map mtl_socm_d3_status_3_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_0_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_1_map[]; extern const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[]; -extern const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[]; extern const struct pmc_bit_map mtl_socm_vnn_misc_status_map[]; extern const struct pmc_bit_map mtl_socm_signal_status_map[]; -extern const struct pmc_bit_map *mtl_socm_lpm_maps[]; extern const struct pmc_reg_map mtl_socm_reg_map; -extern const struct pmc_bit_map mtl_ioep_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_ioep_pfear_map[]; -extern const struct pmc_bit_map mtl_ioep_ltr_show_map[]; -extern const struct pmc_bit_map mtl_ioep_clocksource_status_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_d3_status_3_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[]; -extern const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[]; -extern const struct pmc_bit_map *mtl_ioep_lpm_maps[]; extern const struct pmc_reg_map mtl_ioep_reg_map; -extern const struct pmc_bit_map mtl_ioem_pfear_map[]; -extern const struct pmc_bit_map *ext_mtl_ioem_pfear_map[]; -extern const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[]; -extern const struct pmc_bit_map mtl_ioem_vnn_req_status_1_map[]; -extern const struct pmc_bit_map *mtl_ioem_lpm_maps[]; -extern const struct pmc_reg_map mtl_ioem_reg_map; -extern const struct pmc_reg_map lnl_socm_reg_map; - -/* LNL */ -extern const struct pmc_bit_map lnl_ltr_show_map[]; -extern const struct pmc_bit_map lnl_clocksource_status_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_0_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_1_map[]; -extern const struct pmc_bit_map lnl_power_gating_status_2_map[]; -extern const struct pmc_bit_map lnl_d3_status_0_map[]; -extern const struct pmc_bit_map lnl_d3_status_1_map[]; -extern const struct pmc_bit_map lnl_d3_status_2_map[]; -extern const struct pmc_bit_map lnl_d3_status_3_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_0_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_1_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_2_map[]; -extern const struct pmc_bit_map lnl_vnn_req_status_3_map[]; -extern const struct pmc_bit_map lnl_vnn_misc_status_map[]; -extern const struct pmc_bit_map *lnl_lpm_maps[]; -extern const struct pmc_bit_map *lnl_blk_maps[]; -extern const struct pmc_bit_map lnl_pfear_map[]; -extern const struct pmc_bit_map *ext_lnl_pfear_map[]; -extern const struct pmc_bit_map lnl_signal_status_map[]; - -/* ARL */ -extern const struct pmc_bit_map arl_socs_ltr_show_map[]; -extern const struct pmc_bit_map arl_socs_clocksource_status_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_0_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_1_map[]; -extern const struct pmc_bit_map arl_socs_power_gating_status_2_map[]; -extern const struct pmc_bit_map arl_socs_d3_status_2_map[]; -extern const struct pmc_bit_map arl_socs_d3_status_3_map[]; -extern const struct pmc_bit_map arl_socs_vnn_req_status_3_map[]; -extern const struct pmc_bit_map *arl_socs_lpm_maps[]; -extern const struct pmc_bit_map arl_socs_pfear_map[]; -extern const struct pmc_bit_map *ext_arl_socs_pfear_map[]; -extern const struct pmc_reg_map arl_socs_reg_map; -extern const struct pmc_bit_map arl_pchs_ltr_show_map[]; -extern const struct pmc_bit_map arl_pchs_clocksource_status_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_power_gating_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_d3_status_3_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[]; -extern const struct pmc_bit_map arl_pchs_vnn_misc_status_map[]; -extern const struct pmc_bit_map arl_pchs_signal_status_map[]; -extern const struct pmc_bit_map *arl_pchs_lpm_maps[]; -extern const struct pmc_reg_map arl_pchs_reg_map; extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); diff --git a/drivers/platform/x86/intel/pmc/icl.c b/drivers/platform/x86/intel/pmc/icl.c index 6952c8ef58a0..db7ed15bf863 100644 --- a/drivers/platform/x86/intel/pmc/icl.c +++ b/drivers/platform/x86/intel/pmc/icl.c @@ -10,7 +10,7 @@ #include "core.h" -const struct pmc_bit_map icl_pfear_map[] = { +static const struct pmc_bit_map icl_pfear_map[] = { {"RES_65", BIT(0)}, {"RES_66", BIT(1)}, {"RES_67", BIT(2)}, @@ -22,7 +22,7 @@ const struct pmc_bit_map icl_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_icl_pfear_map[] = { +static const struct pmc_bit_map *ext_icl_pfear_map[] = { /* * Check intel_pmc_core_ids[] users of icl_reg_map for * a list of core SoCs using this. @@ -32,7 +32,7 @@ const struct pmc_bit_map *ext_icl_pfear_map[] = { NULL }; -const struct pmc_reg_map icl_reg_map = { +static const struct pmc_reg_map icl_reg_map = { .pfear_sts = ext_icl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, .slp_s0_res_counter_step = ICL_PMC_SLP_S0_RES_COUNTER_STEP, diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c index 5a78807b9bc2..da513c234714 100644 --- a/drivers/platform/x86/intel/pmc/lnl.c +++ b/drivers/platform/x86/intel/pmc/lnl.c @@ -13,7 +13,7 @@ #include "core.h" -const struct pmc_bit_map lnl_ltr_show_map[] = { +static const struct pmc_bit_map lnl_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -55,7 +55,7 @@ const struct pmc_bit_map lnl_ltr_show_map[] = { {} }; -const struct pmc_bit_map lnl_power_gating_status_0_map[] = { +static const struct pmc_bit_map lnl_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0), 0}, {"FUSE_OSSE_PGD0_PG_STS", BIT(1), 0}, {"ESPISPI_PGD0_PG_STS", BIT(2), 0}, @@ -91,7 +91,7 @@ const struct pmc_bit_map lnl_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map lnl_power_gating_status_1_map[] = { +static const struct pmc_bit_map lnl_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0), 1}, {"SUSRAM_PGD0_PG_STS", BIT(1), 1}, {"SMT1_PGD0_PG_STS", BIT(2), 1}, @@ -127,7 +127,7 @@ const struct pmc_bit_map lnl_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map lnl_power_gating_status_2_map[] = { +static const struct pmc_bit_map lnl_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0), 0}, {"SBR16B2_PGD0_PG_STS", BIT(1), 0}, {"D2D_IPU_PGD0_PG_STS", BIT(2), 1}, @@ -163,7 +163,7 @@ const struct pmc_bit_map lnl_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map lnl_d3_status_0_map[] = { +static const struct pmc_bit_map lnl_d3_status_0_map[] = { {"LPSS_D3_STS", BIT(3), 1}, {"XDCI_D3_STS", BIT(4), 1}, {"XHCI_D3_STS", BIT(5), 1}, @@ -175,7 +175,7 @@ const struct pmc_bit_map lnl_d3_status_0_map[] = { {} }; -const struct pmc_bit_map lnl_d3_status_1_map[] = { +static const struct pmc_bit_map lnl_d3_status_1_map[] = { {"OSSE_SMT1_D3_STS", BIT(7), 0}, {"GBE_D3_STS", BIT(19), 0}, {"ITSS_D3_STS", BIT(23), 0}, @@ -185,7 +185,7 @@ const struct pmc_bit_map lnl_d3_status_1_map[] = { {} }; -const struct pmc_bit_map lnl_d3_status_2_map[] = { +static const struct pmc_bit_map lnl_d3_status_2_map[] = { {"ESE_D3_STS", BIT(0), 0}, {"CSMERTC_D3_STS", BIT(1), 0}, {"SUSRAM_D3_STS", BIT(2), 0}, @@ -205,7 +205,7 @@ const struct pmc_bit_map lnl_d3_status_2_map[] = { {} }; -const struct pmc_bit_map lnl_d3_status_3_map[] = { +static const struct pmc_bit_map lnl_d3_status_3_map[] = { {"THC0_D3_STS", BIT(14), 1}, {"THC1_D3_STS", BIT(15), 1}, {"OSSE_SMT3_D3_STS", BIT(21), 0}, @@ -213,14 +213,14 @@ const struct pmc_bit_map lnl_d3_status_3_map[] = { {} }; -const struct pmc_bit_map lnl_vnn_req_status_0_map[] = { +static const struct pmc_bit_map lnl_vnn_req_status_0_map[] = { {"LPSS_VNN_REQ_STS", BIT(3), 1}, {"OSSE_VNN_REQ_STS", BIT(15), 1}, {"ESPISPI_VNN_REQ_STS", BIT(18), 1}, {} }; -const struct pmc_bit_map lnl_vnn_req_status_1_map[] = { +static const struct pmc_bit_map lnl_vnn_req_status_1_map[] = { {"NPK_VNN_REQ_STS", BIT(4), 1}, {"OSSE_SMT1_VNN_REQ_STS", BIT(7), 1}, {"DFXAGG_VNN_REQ_STS", BIT(8), 0}, @@ -232,7 +232,7 @@ const struct pmc_bit_map lnl_vnn_req_status_1_map[] = { {} }; -const struct pmc_bit_map lnl_vnn_req_status_2_map[] = { +static const struct pmc_bit_map lnl_vnn_req_status_2_map[] = { {"eSE_VNN_REQ_STS", BIT(0), 1}, {"CSMERTC_VNN_REQ_STS", BIT(1), 1}, {"CSE_VNN_REQ_STS", BIT(4), 1}, @@ -249,14 +249,14 @@ const struct pmc_bit_map lnl_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map lnl_vnn_req_status_3_map[] = { +static const struct pmc_bit_map lnl_vnn_req_status_3_map[] = { {"DISP_SHIM_VNN_REQ_STS", BIT(2), 0}, {"DTS0_VNN_REQ_STS", BIT(7), 0}, {"GPIOCOM5_VNN_REQ_STS", BIT(11), 2}, {} }; -const struct pmc_bit_map lnl_vnn_misc_status_map[] = { +static const struct pmc_bit_map lnl_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0), 0}, {"TS_OFF_REQ_STS", BIT(1), 0}, {"PNDE_MET_REQ_STS", BIT(2), 1}, @@ -292,7 +292,7 @@ const struct pmc_bit_map lnl_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map lnl_clocksource_status_map[] = { +static const struct pmc_bit_map lnl_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0), 0}, {"AON3_OFF_STS", BIT(1), 1}, {"AON4_OFF_STS", BIT(2), 1}, @@ -317,7 +317,7 @@ const struct pmc_bit_map lnl_clocksource_status_map[] = { {} }; -const struct pmc_bit_map lnl_signal_status_map[] = { +static const struct pmc_bit_map lnl_signal_status_map[] = { {"LSX_Wake0_STS", BIT(0), 0}, {"LSX_Wake1_STS", BIT(1), 0}, {"LSX_Wake2_STS", BIT(2), 0}, @@ -337,7 +337,7 @@ const struct pmc_bit_map lnl_signal_status_map[] = { {} }; -const struct pmc_bit_map lnl_rsc_status_map[] = { +static const struct pmc_bit_map lnl_rsc_status_map[] = { {"Memory", 0, 1}, {"PSF0", 0, 1}, {"PSF4", 0, 1}, @@ -349,7 +349,7 @@ const struct pmc_bit_map lnl_rsc_status_map[] = { {} }; -const struct pmc_bit_map *lnl_lpm_maps[] = { +static const struct pmc_bit_map *lnl_lpm_maps[] = { lnl_clocksource_status_map, lnl_power_gating_status_0_map, lnl_power_gating_status_1_map, @@ -367,7 +367,7 @@ const struct pmc_bit_map *lnl_lpm_maps[] = { NULL }; -const struct pmc_bit_map *lnl_blk_maps[] = { +static const struct pmc_bit_map *lnl_blk_maps[] = { lnl_power_gating_status_0_map, lnl_power_gating_status_1_map, lnl_power_gating_status_2_map, @@ -386,7 +386,7 @@ const struct pmc_bit_map *lnl_blk_maps[] = { NULL }; -const struct pmc_bit_map lnl_pfear_map[] = { +static const struct pmc_bit_map lnl_pfear_map[] = { {"PMC_0", BIT(0)}, {"FUSE_OSSE", BIT(1)}, {"ESPISPI", BIT(2)}, @@ -498,12 +498,12 @@ const struct pmc_bit_map lnl_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_lnl_pfear_map[] = { +static const struct pmc_bit_map *ext_lnl_pfear_map[] = { lnl_pfear_map, NULL }; -const struct pmc_reg_map lnl_socm_reg_map = { +static const struct pmc_reg_map lnl_socm_reg_map = { .pfear_sts = ext_lnl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, diff --git a/drivers/platform/x86/intel/pmc/mtl.c b/drivers/platform/x86/intel/pmc/mtl.c index 705b7e1b0b86..8862829694a7 100644 --- a/drivers/platform/x86/intel/pmc/mtl.c +++ b/drivers/platform/x86/intel/pmc/mtl.c @@ -102,12 +102,12 @@ const struct pmc_bit_map mtl_socm_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_socm_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_socm_pfear_map[] = { mtl_socm_pfear_map, NULL }; -const struct pmc_bit_map mtl_socm_ltr_show_map[] = { +static const struct pmc_bit_map mtl_socm_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -141,7 +141,7 @@ const struct pmc_bit_map mtl_socm_ltr_show_map[] = { {} }; -const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { +static const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -167,7 +167,7 @@ const struct pmc_bit_map mtl_socm_clocksource_status_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -203,7 +203,7 @@ const struct pmc_bit_map mtl_socm_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -239,7 +239,7 @@ const struct pmc_bit_map mtl_socm_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_socm_power_gating_status_2_map[] = { +static const struct pmc_bit_map mtl_socm_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"SOC_D2D_PGD1_PG_STS", BIT(2)}, @@ -291,7 +291,7 @@ const struct pmc_bit_map mtl_socm_d3_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { +static const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { {"GNA_D3_STS", BIT(0)}, {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, @@ -310,7 +310,7 @@ const struct pmc_bit_map mtl_socm_d3_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_socm_d3_status_3_map[] = { +static const struct pmc_bit_map mtl_socm_d3_status_3_map[] = { {"ESE_D3_STS", BIT(2)}, {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, @@ -353,7 +353,7 @@ const struct pmc_bit_map mtl_socm_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[] = { +static const struct pmc_bit_map mtl_socm_vnn_req_status_3_map[] = { {"ESE_VNN_REQ_STS", BIT(2)}, {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, @@ -432,7 +432,7 @@ const struct pmc_bit_map mtl_socm_signal_status_map[] = { {} }; -const struct pmc_bit_map *mtl_socm_lpm_maps[] = { +static const struct pmc_bit_map *mtl_socm_lpm_maps[] = { mtl_socm_clocksource_status_map, mtl_socm_power_gating_status_0_map, mtl_socm_power_gating_status_1_map, @@ -476,7 +476,7 @@ const struct pmc_reg_map mtl_socm_reg_map = { .lpm_reg_index = MTL_LPM_REG_INDEX, }; -const struct pmc_bit_map mtl_ioep_pfear_map[] = { +static const struct pmc_bit_map mtl_ioep_pfear_map[] = { {"PMC_0", BIT(0)}, {"OPI", BIT(1)}, {"TCSS", BIT(2)}, @@ -563,12 +563,12 @@ const struct pmc_bit_map mtl_ioep_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_ioep_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_ioep_pfear_map[] = { mtl_ioep_pfear_map, NULL }; -const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { +static const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -600,7 +600,7 @@ const struct pmc_bit_map mtl_ioep_ltr_show_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { +static const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -623,7 +623,7 @@ const struct pmc_bit_map mtl_ioep_clocksource_status_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"TCSS_PGD0_PG_STS", BIT(2)}, @@ -650,7 +650,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { {"PSF9_PGD0_PG_STS", BIT(0)}, {"MPFPW4_PGD0_PG_STS", BIT(1)}, {"SBR0_PGD0_PG_STS", BIT(8)}, @@ -668,7 +668,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { {"FIA_PGD0_PG_STS", BIT(1)}, {"FIA_P_PGD0_PG_STS", BIT(3)}, {"TAM_PGD0_PG_STS", BIT(4)}, @@ -680,7 +680,7 @@ const struct pmc_bit_map mtl_ioep_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { {"SPF_D3_STS", BIT(0)}, {"SPA_D3_STS", BIT(12)}, {"SPB_D3_STS", BIT(13)}, @@ -691,43 +691,43 @@ const struct pmc_bit_map mtl_ioep_d3_status_0_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_1_map[] = { {"GBETSN1_D3_STS", BIT(14)}, {"P2S_D3_STS", BIT(24)}, {} }; -const struct pmc_bit_map mtl_ioep_d3_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_d3_status_3_map[] = { +static const struct pmc_bit_map mtl_ioep_d3_status_3_map[] = { {"GBETSN_D3_STS", BIT(13)}, {"ACE_D3_STS", BIT(23)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_0_map[] = { {"FIA_VNN_REQ_STS", BIT(17)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_1_map[] = { {"DFXAGG_VNN_REQ_STS", BIT(8)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_req_status_3_map[] = { {"DTS0_VNN_REQ_STS", BIT(7)}, {"DISP_VNN_REQ_STS", BIT(19)}, {} }; -const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { +static const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0)}, {"TS_OFF_REQ_STS", BIT(1)}, {"PNDE_MET_REQ_STS", BIT(2)}, @@ -762,7 +762,7 @@ const struct pmc_bit_map mtl_ioep_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map *mtl_ioep_lpm_maps[] = { +static const struct pmc_bit_map *mtl_ioep_lpm_maps[] = { mtl_ioep_clocksource_status_map, mtl_ioep_power_gating_status_0_map, mtl_ioep_power_gating_status_1_map, @@ -800,7 +800,7 @@ const struct pmc_reg_map mtl_ioep_reg_map = { .lpm_reg_index = MTL_LPM_REG_INDEX, }; -const struct pmc_bit_map mtl_ioem_pfear_map[] = { +static const struct pmc_bit_map mtl_ioem_pfear_map[] = { {"PMC_0", BIT(0)}, {"OPI", BIT(1)}, {"TCSS", BIT(2)}, @@ -887,12 +887,12 @@ const struct pmc_bit_map mtl_ioem_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_mtl_ioem_pfear_map[] = { +static const struct pmc_bit_map *ext_mtl_ioem_pfear_map[] = { mtl_ioem_pfear_map, NULL }; -const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { +static const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { {"PSF9_PGD0_PG_STS", BIT(0)}, {"MPFPW4_PGD0_PG_STS", BIT(1)}, {"SBR0_PGD0_PG_STS", BIT(8)}, @@ -909,7 +909,7 @@ const struct pmc_bit_map mtl_ioem_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { +static const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { mtl_ioep_clocksource_status_map, mtl_ioep_power_gating_status_0_map, mtl_ioem_power_gating_status_1_map, @@ -927,7 +927,7 @@ const struct pmc_bit_map *mtl_ioem_lpm_maps[] = { NULL }; -const struct pmc_reg_map mtl_ioem_reg_map = { +static const struct pmc_reg_map mtl_ioem_reg_map = { .regmap_length = MTL_IOE_PMC_MMIO_REG_LEN, .pfear_sts = ext_mtl_ioem_pfear_map, .ppfear0_offset = CNP_PMC_HOST_PPFEAR0A, diff --git a/drivers/platform/x86/intel/pmc/spt.c b/drivers/platform/x86/intel/pmc/spt.c index 440594acac6c..b50534aa2cba 100644 --- a/drivers/platform/x86/intel/pmc/spt.c +++ b/drivers/platform/x86/intel/pmc/spt.c @@ -12,7 +12,7 @@ #include "core.h" -const struct pmc_bit_map spt_pll_map[] = { +static const struct pmc_bit_map spt_pll_map[] = { {"MIPI PLL", SPT_PMC_BIT_MPHY_CMN_LANE0}, {"GEN2 USB2PCIE2 PLL", SPT_PMC_BIT_MPHY_CMN_LANE1}, {"DMIPCIE3 PLL", SPT_PMC_BIT_MPHY_CMN_LANE2}, @@ -20,7 +20,7 @@ const struct pmc_bit_map spt_pll_map[] = { {} }; -const struct pmc_bit_map spt_mphy_map[] = { +static const struct pmc_bit_map spt_mphy_map[] = { {"MPHY CORE LANE 0", SPT_PMC_BIT_MPHY_LANE0}, {"MPHY CORE LANE 1", SPT_PMC_BIT_MPHY_LANE1}, {"MPHY CORE LANE 2", SPT_PMC_BIT_MPHY_LANE2}, @@ -40,7 +40,7 @@ const struct pmc_bit_map spt_mphy_map[] = { {} }; -const struct pmc_bit_map spt_pfear_map[] = { +static const struct pmc_bit_map spt_pfear_map[] = { {"PMC", SPT_PMC_BIT_PMC}, {"OPI-DMI", SPT_PMC_BIT_OPI}, {"SPI / eSPI", SPT_PMC_BIT_SPI}, @@ -84,7 +84,7 @@ const struct pmc_bit_map spt_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_spt_pfear_map[] = { +static const struct pmc_bit_map *ext_spt_pfear_map[] = { /* * Check intel_pmc_core_ids[] users of spt_reg_map for * a list of core SoCs using this. @@ -93,7 +93,7 @@ const struct pmc_bit_map *ext_spt_pfear_map[] = { NULL }; -const struct pmc_bit_map spt_ltr_show_map[] = { +static const struct pmc_bit_map spt_ltr_show_map[] = { {"SOUTHPORT_A", SPT_PMC_LTR_SPA}, {"SOUTHPORT_B", SPT_PMC_LTR_SPB}, {"SATA", SPT_PMC_LTR_SATA}, @@ -118,7 +118,7 @@ const struct pmc_bit_map spt_ltr_show_map[] = { {} }; -const struct pmc_reg_map spt_reg_map = { +static const struct pmc_reg_map spt_reg_map = { .pfear_sts = ext_spt_pfear_map, .mphy_sts = spt_mphy_map, .pll_sts = spt_pll_map, diff --git a/drivers/platform/x86/intel/pmc/tgl.c b/drivers/platform/x86/intel/pmc/tgl.c index 758bd8d162e5..02e731ed3391 100644 --- a/drivers/platform/x86/intel/pmc/tgl.c +++ b/drivers/platform/x86/intel/pmc/tgl.c @@ -18,7 +18,7 @@ enum pch_type { PCH_LP }; -const struct pmc_bit_map tgl_pfear_map[] = { +static const struct pmc_bit_map tgl_pfear_map[] = { {"PSF9", BIT(0)}, {"RES_66", BIT(1)}, {"RES_67", BIT(2)}, @@ -29,7 +29,7 @@ const struct pmc_bit_map tgl_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_tgl_pfear_map[] = { +static const struct pmc_bit_map *ext_tgl_pfear_map[] = { /* * Check intel_pmc_core_ids[] users of tgl_reg_map for * a list of core SoCs using this. @@ -39,7 +39,7 @@ const struct pmc_bit_map *ext_tgl_pfear_map[] = { NULL }; -const struct pmc_bit_map tgl_clocksource_status_map[] = { +static const struct pmc_bit_map tgl_clocksource_status_map[] = { {"USB2PLL_OFF_STS", BIT(18)}, {"PCIe/USB3.1_Gen2PLL_OFF_STS", BIT(19)}, {"PCIe_Gen3PLL_OFF_STS", BIT(20)}, @@ -55,7 +55,7 @@ const struct pmc_bit_map tgl_clocksource_status_map[] = { {} }; -const struct pmc_bit_map tgl_power_gating_status_map[] = { +static const struct pmc_bit_map tgl_power_gating_status_map[] = { {"CSME_PG_STS", BIT(0)}, {"SATA_PG_STS", BIT(1)}, {"xHCI_PG_STS", BIT(2)}, @@ -83,7 +83,7 @@ const struct pmc_bit_map tgl_power_gating_status_map[] = { {} }; -const struct pmc_bit_map tgl_d3_status_map[] = { +static const struct pmc_bit_map tgl_d3_status_map[] = { {"ADSP_D3_STS", BIT(0)}, {"SATA_D3_STS", BIT(1)}, {"xHCI0_D3_STS", BIT(2)}, @@ -98,7 +98,7 @@ const struct pmc_bit_map tgl_d3_status_map[] = { {} }; -const struct pmc_bit_map tgl_vnn_req_status_map[] = { +static const struct pmc_bit_map tgl_vnn_req_status_map[] = { {"GPIO_COM0_VNN_REQ_STS", BIT(1)}, {"GPIO_COM1_VNN_REQ_STS", BIT(2)}, {"GPIO_COM2_VNN_REQ_STS", BIT(3)}, @@ -123,7 +123,7 @@ const struct pmc_bit_map tgl_vnn_req_status_map[] = { {} }; -const struct pmc_bit_map tgl_vnn_misc_status_map[] = { +static const struct pmc_bit_map tgl_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS_0", BIT(0)}, {"PCIe_LPM_En_REQ_STS_3", BIT(3)}, {"ITH_REQ_STS_5", BIT(5)}, @@ -175,7 +175,7 @@ const struct pmc_bit_map tgl_signal_status_map[] = { {} }; -const struct pmc_bit_map *tgl_lpm_maps[] = { +static const struct pmc_bit_map *tgl_lpm_maps[] = { tgl_clocksource_status_map, tgl_power_gating_status_map, tgl_d3_status_map, @@ -185,7 +185,7 @@ const struct pmc_bit_map *tgl_lpm_maps[] = { NULL }; -const struct pmc_reg_map tgl_reg_map = { +static const struct pmc_reg_map tgl_reg_map = { .pfear_sts = ext_tgl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, @@ -210,7 +210,7 @@ const struct pmc_reg_map tgl_reg_map = { .etr3_offset = ETR3_OFFSET, }; -const struct pmc_reg_map tgl_h_reg_map = { +static const struct pmc_reg_map tgl_h_reg_map = { .pfear_sts = ext_tgl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, -- cgit v1.2.3 From c5855d2022b0d33702d5da24ed8caa80a3e57c23 Mon Sep 17 00:00:00 2001 From: Xi Pardee Date: Fri, 14 Feb 2025 13:44:11 -0800 Subject: platform/x86/intel/pmc: Remove unneeded extern keyword in header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove unneeded extern keyword in header file. Functions are extern by default so extern keyword is not unnecessary for function declaration. Signed-off-by: Xi Pardee Link: https://lore.kernel.org/r/20250214214416.10150-4-xi.pardee@linux.intel.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/pmc/core.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/platform/x86/intel/pmc/core.h b/drivers/platform/x86/intel/pmc/core.h index 21c247beee50..945a1c440cca 100644 --- a/drivers/platform/x86/intel/pmc/core.h +++ b/drivers/platform/x86/intel/pmc/core.h @@ -484,17 +484,17 @@ extern const struct pmc_bit_map mtl_socm_signal_status_map[]; extern const struct pmc_reg_map mtl_socm_reg_map; extern const struct pmc_reg_map mtl_ioep_reg_map; -extern void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); -extern int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); +void pmc_core_get_tgl_lpm_reqs(struct platform_device *pdev); +int pmc_core_ssram_get_lpm_reqs(struct pmc_dev *pmcdev); int pmc_core_send_ltr_ignore(struct pmc_dev *pmcdev, u32 value, int ignore); int pmc_core_resume_common(struct pmc_dev *pmcdev); int get_primary_reg_base(struct pmc *pmc); -extern void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev); -extern void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid); -extern void pmc_core_set_device_d3(unsigned int device); +void pmc_core_get_low_power_modes(struct pmc_dev *pmcdev); +void pmc_core_punit_pmt_init(struct pmc_dev *pmcdev, u32 guid); +void pmc_core_set_device_d3(unsigned int device); -extern int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); +int pmc_core_ssram_init(struct pmc_dev *pmcdev, int func); int generic_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info); -- cgit v1.2.3 From 38b9ab80db31cf993a8f3ab2baf772083b62ca6f Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 14 Feb 2025 19:03:01 -0500 Subject: platform/x86: thinkpad_acpi: Move subdriver initialization to tpacpi_pdriver's probe. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It was reported that if subdrivers assigned devres resources inside ibm_init_struct's .init callbacks, driver binding would fail with the following error message: platform thinkpad_acpi: Resources present before probing Let the driver core manage the lifetimes of the subdrivers and children devices, by initializing them inside tpacpi_driver's .probe callback. This is appropriate because these subdrivers usually expose sysfs groups and the driver core manages this automatically to avoid races. One immediate benefit of this, is that we are now able to use devres inside .init subdriver callbacks. platform_create_bundle is specifically used because it makes the driver's probe type synchronous and returns an ERR_PTR if attachment failed. Additionally, to make error handling simpler, allocate the input device using devm_input_allocate_device(). Reported-by: Mark Pearson Closes: https://lore.kernel.org/platform-driver-x86/20250208091438.5972-1-mpearson-lenovo@squebb.ca/#t Reviewed-by: Mark Pearson Tested-by: Mark Pearson Signed-off-by: Kurt Borja Link: https://lore.kernel.org/r/20250215000302.19753-2-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/thinkpad_acpi.c | 136 ++++++++++++++++------------------- 1 file changed, 62 insertions(+), 74 deletions(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index ab1cade5ef23..ad9de48cc122 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -367,8 +367,6 @@ static struct { u32 beep_needs_two_args:1; u32 mixer_no_level_control:1; u32 battery_force_primary:1; - u32 input_device_registered:1; - u32 platform_drv_registered:1; u32 sensors_pdrv_registered:1; u32 hotkey_poll_active:1; u32 has_adaptive_kbd:1; @@ -11815,36 +11813,20 @@ MODULE_PARM_DESC(profile_force, "Force profile mode. -1=off, 1=MMC, 2=PSC"); static void thinkpad_acpi_module_exit(void) { - struct ibm_struct *ibm, *itmp; - tpacpi_lifecycle = TPACPI_LIFE_EXITING; if (tpacpi_hwmon) hwmon_device_unregister(tpacpi_hwmon); if (tp_features.sensors_pdrv_registered) platform_driver_unregister(&tpacpi_hwmon_pdriver); - if (tp_features.platform_drv_registered) - platform_driver_unregister(&tpacpi_pdriver); - - list_for_each_entry_safe_reverse(ibm, itmp, - &tpacpi_all_drivers, - all_drivers) { - ibm_exit(ibm); - } - - dbg_printk(TPACPI_DBG_INIT, "finished subdriver exit path...\n"); - - if (tpacpi_inputdev) { - if (tp_features.input_device_registered) - input_unregister_device(tpacpi_inputdev); - else - input_free_device(tpacpi_inputdev); - } - if (tpacpi_sensors_pdev) platform_device_unregister(tpacpi_sensors_pdev); - if (tpacpi_pdev) + + if (tpacpi_pdev) { + platform_driver_unregister(&tpacpi_pdriver); platform_device_unregister(tpacpi_pdev); + } + if (proc_dir) remove_proc_entry(TPACPI_PROC_DIR, acpi_root_dir); if (tpacpi_wq) @@ -11856,11 +11838,63 @@ static void thinkpad_acpi_module_exit(void) kfree(thinkpad_id.nummodel_str); } +static void tpacpi_subdrivers_release(void *data) +{ + struct ibm_struct *ibm, *itmp; + + list_for_each_entry_safe_reverse(ibm, itmp, &tpacpi_all_drivers, all_drivers) + ibm_exit(ibm); + + dbg_printk(TPACPI_DBG_INIT, "finished subdriver exit path...\n"); +} + +static int __init tpacpi_pdriver_probe(struct platform_device *pdev) +{ + int ret; + + devm_mutex_init(&pdev->dev, &tpacpi_inputdev_send_mutex); + + tpacpi_inputdev = devm_input_allocate_device(&pdev->dev); + if (!tpacpi_inputdev) + return -ENOMEM; + + tpacpi_inputdev->name = "ThinkPad Extra Buttons"; + tpacpi_inputdev->phys = TPACPI_DRVR_NAME "/input0"; + tpacpi_inputdev->id.bustype = BUS_HOST; + tpacpi_inputdev->id.vendor = thinkpad_id.vendor; + tpacpi_inputdev->id.product = TPACPI_HKEY_INPUT_PRODUCT; + tpacpi_inputdev->id.version = TPACPI_HKEY_INPUT_VERSION; + tpacpi_inputdev->dev.parent = &tpacpi_pdev->dev; + + /* Init subdriver dependencies */ + tpacpi_detect_brightness_capabilities(); + + /* Init subdrivers */ + for (unsigned int i = 0; i < ARRAY_SIZE(ibms_init); i++) { + ret = ibm_init(&ibms_init[i]); + if (ret >= 0 && *ibms_init[i].param) + ret = ibms_init[i].data->write(ibms_init[i].param); + if (ret < 0) { + tpacpi_subdrivers_release(NULL); + return ret; + } + } + + ret = devm_add_action_or_reset(&pdev->dev, tpacpi_subdrivers_release, NULL); + if (ret) + return ret; + + ret = input_register_device(tpacpi_inputdev); + if (ret < 0) + pr_err("unable to register input device\n"); + + return ret; +} static int __init thinkpad_acpi_module_init(void) { const struct dmi_system_id *dmi_id; - int ret, i; + int ret; acpi_object_type obj_type; tpacpi_lifecycle = TPACPI_LIFE_INIT; @@ -11920,15 +11954,16 @@ static int __init thinkpad_acpi_module_init(void) tp_features.quirks = dmi_id->driver_data; /* Device initialization */ - tpacpi_pdev = platform_device_register_simple(TPACPI_DRVR_NAME, PLATFORM_DEVID_NONE, - NULL, 0); + tpacpi_pdev = platform_create_bundle(&tpacpi_pdriver, tpacpi_pdriver_probe, + NULL, 0, NULL, 0); if (IS_ERR(tpacpi_pdev)) { ret = PTR_ERR(tpacpi_pdev); tpacpi_pdev = NULL; - pr_err("unable to register platform device\n"); + pr_err("unable to register platform device/driver bundle\n"); thinkpad_acpi_module_exit(); return ret; } + tpacpi_sensors_pdev = platform_device_register_simple( TPACPI_HWMON_DRVR_NAME, PLATFORM_DEVID_NONE, NULL, 0); @@ -11940,46 +11975,8 @@ static int __init thinkpad_acpi_module_init(void) return ret; } - mutex_init(&tpacpi_inputdev_send_mutex); - tpacpi_inputdev = input_allocate_device(); - if (!tpacpi_inputdev) { - thinkpad_acpi_module_exit(); - return -ENOMEM; - } else { - /* Prepare input device, but don't register */ - tpacpi_inputdev->name = "ThinkPad Extra Buttons"; - tpacpi_inputdev->phys = TPACPI_DRVR_NAME "/input0"; - tpacpi_inputdev->id.bustype = BUS_HOST; - tpacpi_inputdev->id.vendor = thinkpad_id.vendor; - tpacpi_inputdev->id.product = TPACPI_HKEY_INPUT_PRODUCT; - tpacpi_inputdev->id.version = TPACPI_HKEY_INPUT_VERSION; - tpacpi_inputdev->dev.parent = &tpacpi_pdev->dev; - } - - /* Init subdriver dependencies */ - tpacpi_detect_brightness_capabilities(); - - /* Init subdrivers */ - for (i = 0; i < ARRAY_SIZE(ibms_init); i++) { - ret = ibm_init(&ibms_init[i]); - if (ret >= 0 && *ibms_init[i].param) - ret = ibms_init[i].data->write(ibms_init[i].param); - if (ret < 0) { - thinkpad_acpi_module_exit(); - return ret; - } - } - tpacpi_lifecycle = TPACPI_LIFE_RUNNING; - ret = platform_driver_register(&tpacpi_pdriver); - if (ret) { - pr_err("unable to register main platform driver\n"); - thinkpad_acpi_module_exit(); - return ret; - } - tp_features.platform_drv_registered = 1; - ret = platform_driver_register(&tpacpi_hwmon_pdriver); if (ret) { pr_err("unable to register hwmon platform driver\n"); @@ -11998,15 +11995,6 @@ static int __init thinkpad_acpi_module_init(void) return ret; } - ret = input_register_device(tpacpi_inputdev); - if (ret < 0) { - pr_err("unable to register input device\n"); - thinkpad_acpi_module_exit(); - return ret; - } else { - tp_features.input_device_registered = 1; - } - return 0; } -- cgit v1.2.3 From 43fc63a1e8f6db7148f9cfcddda539c3437bc6c2 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Fri, 14 Feb 2025 19:03:02 -0500 Subject: platform/x86: thinkpad_acpi: Move HWMON initialization to tpacpi_hwmon_pdriver's probe MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Let the driver core manage the lifetime of the HWMON device, by registering it inside tpacpi_hwmon_pdriver's probe and using devm_hwmon_device_register_with_groups(). Signed-off-by: Kurt Borja Reviewed-by: Mark Pearson Tested-by: Mark Pearson Link: https://lore.kernel.org/r/20250215000302.19753-3-kuurtb@gmail.com Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/thinkpad_acpi.c | 44 ++++++++++++++---------------------- 1 file changed, 17 insertions(+), 27 deletions(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index ad9de48cc122..a7e82157bd67 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -367,7 +367,6 @@ static struct { u32 beep_needs_two_args:1; u32 mixer_no_level_control:1; u32 battery_force_primary:1; - u32 sensors_pdrv_registered:1; u32 hotkey_poll_active:1; u32 has_adaptive_kbd:1; u32 kbd_lang:1; @@ -11815,12 +11814,10 @@ static void thinkpad_acpi_module_exit(void) { tpacpi_lifecycle = TPACPI_LIFE_EXITING; - if (tpacpi_hwmon) - hwmon_device_unregister(tpacpi_hwmon); - if (tp_features.sensors_pdrv_registered) + if (tpacpi_sensors_pdev) { platform_driver_unregister(&tpacpi_hwmon_pdriver); - if (tpacpi_sensors_pdev) platform_device_unregister(tpacpi_sensors_pdev); + } if (tpacpi_pdev) { platform_driver_unregister(&tpacpi_pdriver); @@ -11891,6 +11888,17 @@ static int __init tpacpi_pdriver_probe(struct platform_device *pdev) return ret; } +static int __init tpacpi_hwmon_pdriver_probe(struct platform_device *pdev) +{ + tpacpi_hwmon = devm_hwmon_device_register_with_groups( + &tpacpi_sensors_pdev->dev, TPACPI_NAME, NULL, tpacpi_hwmon_groups); + + if (IS_ERR(tpacpi_hwmon)) + pr_err("unable to register hwmon device\n"); + + return PTR_ERR_OR_ZERO(tpacpi_hwmon); +} + static int __init thinkpad_acpi_module_init(void) { const struct dmi_system_id *dmi_id; @@ -11964,37 +11972,19 @@ static int __init thinkpad_acpi_module_init(void) return ret; } - tpacpi_sensors_pdev = platform_device_register_simple( - TPACPI_HWMON_DRVR_NAME, - PLATFORM_DEVID_NONE, NULL, 0); + tpacpi_sensors_pdev = platform_create_bundle(&tpacpi_hwmon_pdriver, + tpacpi_hwmon_pdriver_probe, + NULL, 0, NULL, 0); if (IS_ERR(tpacpi_sensors_pdev)) { ret = PTR_ERR(tpacpi_sensors_pdev); tpacpi_sensors_pdev = NULL; - pr_err("unable to register hwmon platform device\n"); + pr_err("unable to register hwmon platform device/driver bundle\n"); thinkpad_acpi_module_exit(); return ret; } tpacpi_lifecycle = TPACPI_LIFE_RUNNING; - ret = platform_driver_register(&tpacpi_hwmon_pdriver); - if (ret) { - pr_err("unable to register hwmon platform driver\n"); - thinkpad_acpi_module_exit(); - return ret; - } - tp_features.sensors_pdrv_registered = 1; - - tpacpi_hwmon = hwmon_device_register_with_groups( - &tpacpi_sensors_pdev->dev, TPACPI_NAME, NULL, tpacpi_hwmon_groups); - if (IS_ERR(tpacpi_hwmon)) { - ret = PTR_ERR(tpacpi_hwmon); - tpacpi_hwmon = NULL; - pr_err("unable to register hwmon device\n"); - thinkpad_acpi_module_exit(); - return ret; - } - return 0; } -- cgit v1.2.3 From 363171c96a15f558cd622e10ea100c505132f7b8 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 18 Feb 2025 14:41:08 -0500 Subject: platform/x86: dell: dell-wmi-sysman: Use *-y instead of *-objs in Makefile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250218194113.26589-2-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/dell-wmi-sysman/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/Makefile b/drivers/platform/x86/dell/dell-wmi-sysman/Makefile index 825fb2fbeea8..0a6df449e222 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/Makefile +++ b/drivers/platform/x86/dell/dell-wmi-sysman/Makefile @@ -1,5 +1,5 @@ obj-$(CONFIG_DELL_WMI_SYSMAN) += dell-wmi-sysman.o -dell-wmi-sysman-objs := sysman.o \ +dell-wmi-sysman-y := sysman.o \ enum-attributes.o \ int-attributes.o \ string-attributes.o \ -- cgit v1.2.3 From cfba129ad2775b6ed1f209367905ddb8c9964bf5 Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 18 Feb 2025 14:41:09 -0500 Subject: platform/x86: amd: Use *-y instead of *-objs in Makefiles MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. While at it, fix alignment in AMD PMC and PMF Makefiles. Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250218194113.26589-3-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/Makefile | 2 +- drivers/platform/x86/amd/hsmp/Makefile | 6 +++--- drivers/platform/x86/amd/pmc/Makefile | 6 +++--- drivers/platform/x86/amd/pmf/Makefile | 8 ++++---- 4 files changed, 11 insertions(+), 11 deletions(-) diff --git a/drivers/platform/x86/amd/Makefile b/drivers/platform/x86/amd/Makefile index 56f62fc9c97b..c6c40bdcbded 100644 --- a/drivers/platform/x86/amd/Makefile +++ b/drivers/platform/x86/amd/Makefile @@ -5,7 +5,7 @@ # obj-$(CONFIG_AMD_3D_VCACHE) += amd_3d_vcache.o -amd_3d_vcache-objs := x3d_vcache.o +amd_3d_vcache-y := x3d_vcache.o obj-$(CONFIG_AMD_PMC) += pmc/ obj-$(CONFIG_AMD_HSMP) += hsmp/ obj-$(CONFIG_AMD_PMF) += pmf/ diff --git a/drivers/platform/x86/amd/hsmp/Makefile b/drivers/platform/x86/amd/hsmp/Makefile index 3175d8885e87..0759bbcd13f6 100644 --- a/drivers/platform/x86/amd/hsmp/Makefile +++ b/drivers/platform/x86/amd/hsmp/Makefile @@ -5,8 +5,8 @@ # obj-$(CONFIG_AMD_HSMP) += hsmp_common.o -hsmp_common-objs := hsmp.o +hsmp_common-y := hsmp.o obj-$(CONFIG_AMD_HSMP_PLAT) += amd_hsmp.o -amd_hsmp-objs := plat.o +amd_hsmp-y := plat.o obj-$(CONFIG_AMD_HSMP_ACPI) += hsmp_acpi.o -hsmp_acpi-objs := acpi.o +hsmp_acpi-y := acpi.o diff --git a/drivers/platform/x86/amd/pmc/Makefile b/drivers/platform/x86/amd/pmc/Makefile index 255d94ddf999..bb6905c4cae9 100644 --- a/drivers/platform/x86/amd/pmc/Makefile +++ b/drivers/platform/x86/amd/pmc/Makefile @@ -4,6 +4,6 @@ # AMD Power Management Controller Driver # -amd-pmc-objs := pmc.o pmc-quirks.o mp1_stb.o -obj-$(CONFIG_AMD_PMC) += amd-pmc.o -amd-pmc-$(CONFIG_AMD_MP2_STB) += mp2_stb.o +obj-$(CONFIG_AMD_PMC) += amd-pmc.o +amd-pmc-y := pmc.o pmc-quirks.o mp1_stb.o +amd-pmc-$(CONFIG_AMD_MP2_STB) += mp2_stb.o diff --git a/drivers/platform/x86/amd/pmf/Makefile b/drivers/platform/x86/amd/pmf/Makefile index 6b26e48ce8ad..5978464e0eb7 100644 --- a/drivers/platform/x86/amd/pmf/Makefile +++ b/drivers/platform/x86/amd/pmf/Makefile @@ -4,7 +4,7 @@ # AMD Platform Management Framework # -obj-$(CONFIG_AMD_PMF) += amd-pmf.o -amd-pmf-objs := core.o acpi.o sps.o \ - auto-mode.o cnqf.o \ - tee-if.o spc.o +obj-$(CONFIG_AMD_PMF) += amd-pmf.o +amd-pmf-y := core.o acpi.o sps.o \ + auto-mode.o cnqf.o \ + tee-if.o spc.o -- cgit v1.2.3 From f0ea699b1816ebed6de9aa013387622b0f73f31b Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 18 Feb 2025 14:41:10 -0500 Subject: platform/x86: hp: Use *-y instead of *-objs in Makefile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250218194113.26589-4-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/hp/hp-bioscfg/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/hp/hp-bioscfg/Makefile b/drivers/platform/x86/hp/hp-bioscfg/Makefile index 67be0d917753..7d23649b34dc 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/Makefile +++ b/drivers/platform/x86/hp/hp-bioscfg/Makefile @@ -1,6 +1,6 @@ obj-$(CONFIG_HP_BIOSCFG) := hp-bioscfg.o -hp-bioscfg-objs := bioscfg.o \ +hp-bioscfg-y := bioscfg.o \ biosattr-interface.o \ enum-attributes.o \ int-attributes.o \ -- cgit v1.2.3 From 677fb7b0699dde2609d93eb57863c8d493e673ee Mon Sep 17 00:00:00 2001 From: Kurt Borja Date: Tue, 18 Feb 2025 14:41:11 -0500 Subject: platform/x86: intel: Use *-y instead of *-objs in Makefile MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The `objs` suffix is reserved for user-space tools. Use the `y` suffix instead, which is usually used for kernel drivers. Suggested-by: Andy Shevchenko Signed-off-by: Kurt Borja Reviewed-by: Jithu Joseph Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20250218194113.26589-5-kuurtb@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/intel/ifs/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/intel/ifs/Makefile b/drivers/platform/x86/intel/ifs/Makefile index 30f035ef5581..c3e417bce9b6 100644 --- a/drivers/platform/x86/intel/ifs/Makefile +++ b/drivers/platform/x86/intel/ifs/Makefile @@ -1,3 +1,3 @@ obj-$(CONFIG_INTEL_IFS) += intel_ifs.o -intel_ifs-objs := core.o load.o runtest.o sysfs.o +intel_ifs-y := core.o load.o runtest.o sysfs.o -- cgit v1.2.3 From 5ad6d62c9b183314ec1c64a95a26636e973e736a Mon Sep 17 00:00:00 2001 From: Vadim Pasternak Date: Mon, 10 Feb 2025 22:34:45 +0200 Subject: MAINTAINERS: Add documentation reference for Mellanox platform MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add reference for Documentation/ABI/stable/sysfs-driver-mlxreg-io under "MELLANOX HARDWARE PLATFORM SUPPORT". Signed-off-by: Vadim Pasternak Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202502032336.lauIV68J-lkp@intel.com/ Link: https://lore.kernel.org/r/20250210203451.29712-1-vadimp@nvidia.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 6f78d6bcbc7b..f71fec78e1cf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15030,6 +15030,7 @@ M: Ilpo Järvinen M: Vadim Pasternak L: platform-driver-x86@vger.kernel.org S: Supported +F: Documentation/ABI/stable/sysfs-driver-mlxreg-io F: Documentation/ABI/testing/sysfs-platform-mellanox-bootctl F: drivers/platform/mellanox/ F: include/linux/platform_data/mlxreg.h -- cgit v1.2.3 From defcf2fb30f7bf128c0be5e571f4db2b7fff66cc Mon Sep 17 00:00:00 2001 From: Pengyu Luo Date: Sat, 15 Feb 2025 02:06:54 +0800 Subject: dt-bindings: platform: Add Huawei Matebook E Go EC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add binding for the EC found in the Huawei Matebook E Go and Huawei Matebook E Go LTE 2-in-1 tablets, the former one is a QS sc8280xp based tablet, the latter one is a QS sc8180x based tablet. This series has a codename, gaokun. More information about gaokun, please check https://bugzilla.kernel.org/show_bug.cgi?id=219645 Signed-off-by: Pengyu Luo Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250214180656.28599-2-mitltlatltl@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- .../bindings/platform/huawei,gaokun-ec.yaml | 124 +++++++++++++++++++++ 1 file changed, 124 insertions(+) create mode 100644 Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml diff --git a/Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml b/Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml new file mode 100644 index 000000000000..4a03b0ee3149 --- /dev/null +++ b/Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml @@ -0,0 +1,124 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/platform/huawei,gaokun-ec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Huawei Matebook E Go Embedded Controller + +maintainers: + - Pengyu Luo + +description: + Different from other Qualcomm Snapdragon sc8180x and sc8280xp-based + machines, the Huawei Matebook E Go tablets use embedded controllers + while others use a system called PMIC GLink which handles battery, + UCSI, USB Type-C DP Alt Mode. In addition, Huawei's implementation + also handles additional features, such as charging thresholds, FN + lock, smart charging, tablet lid status, thermal sensors, and more. + +properties: + compatible: + enum: + - huawei,gaokun3-ec + + reg: + const: 0x38 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + interrupts: + maxItems: 1 + +patternProperties: + '^connector@[01]$': + $ref: /schemas/connector/usb-connector.yaml# + + properties: + reg: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + embedded-controller@38 { + compatible = "huawei,gaokun3-ec"; + reg = <0x38>; + + interrupts-extended = <&tlmm 107 IRQ_TYPE_LEVEL_LOW>; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi0_ss_in: endpoint { + remote-endpoint = <&usb_0_qmpphy_out>; + }; + }; + + port@1 { + reg = <1>; + + ucsi0_sbu: endpoint { + remote-endpoint = <&usb0_sbu_mux>; + }; + }; + }; + }; + + connector@1 { + compatible = "usb-c-connector"; + reg = <1>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi1_ss_in: endpoint { + remote-endpoint = <&usb_1_qmpphy_out>; + }; + }; + + port@1 { + reg = <1>; + + ucsi1_sbu: endpoint { + remote-endpoint = <&usb1_sbu_mux>; + }; + }; + }; + }; + }; + }; -- cgit v1.2.3 From 7636f090d02e791918bb3c924e695880123d0c59 Mon Sep 17 00:00:00 2001 From: Pengyu Luo Date: Sat, 15 Feb 2025 02:06:55 +0800 Subject: platform: arm64: add Huawei Matebook E Go EC driver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There are three variants of which Huawei released the first two simultaneously. Huawei Matebook E Go LTE(sc8180x), codename seems to be gaokun2. Huawei Matebook E Go(sc8280xp@3.0GHz), codename must be gaokun3. (see [1]) Huawei Matebook E Go 2023(sc8280xp@2.69GHz), codename should be also gaokun3. Adding support for the latter two variants for now, this driver should also work for the sc8180x variant according to acpi table files, but I don't have the device to test yet. Different from other Qualcomm Snapdragon sc8280xp based machines, the Huawei Matebook E Go uses an embedded controller while others use a system called PMIC GLink. This embedded controller can be used to perform a set of various functions, including, but not limited to: - Battery and charger monitoring; - Charge control and smart charge; - Fn_lock settings; - Tablet lid status; - Temperature sensors; - USB Type-C notifications (ports orientation, DP alt mode HPD); - USB Type-C PD (according to observation, up to 48w). Add a driver for the EC which creates devices for UCSI and power supply devices. This driver is inspired by the following drivers: drivers/platform/arm64/acer-aspire1-ec.c drivers/platform/arm64/lenovo-yoga-c630.c drivers/platform/x86/huawei-wmi.c Also thanks for reviewers' working. They have made this patch improve a lot. [1] https://bugzilla.kernel.org/show_bug.cgi?id=219645 Signed-off-by: Pengyu Luo Reviewed-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20250214180656.28599-3-mitltlatltl@gmail.com Signed-off-by: Ilpo Järvinen --- MAINTAINERS | 7 + drivers/platform/arm64/Kconfig | 21 + drivers/platform/arm64/Makefile | 1 + drivers/platform/arm64/huawei-gaokun-ec.c | 825 +++++++++++++++++++++++++ include/linux/platform_data/huawei-gaokun-ec.h | 79 +++ 5 files changed, 933 insertions(+) create mode 100644 drivers/platform/arm64/huawei-gaokun-ec.c create mode 100644 include/linux/platform_data/huawei-gaokun-ec.h diff --git a/MAINTAINERS b/MAINTAINERS index f71fec78e1cf..0669b6433b1a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -10698,6 +10698,13 @@ S: Maintained F: Documentation/networking/device_drivers/ethernet/huawei/hinic.rst F: drivers/net/ethernet/huawei/hinic/ +HUAWEI MATEBOOK E GO EMBEDDED CONTROLLER DRIVER +M: Pengyu Luo +S: Maintained +F: Documentation/devicetree/bindings/platform/huawei,gaokun-ec.yaml +F: drivers/platform/arm64/huawei-gaokun-ec.c +F: include/linux/platform_data/huawei-gaokun-ec.h + HUGETLB SUBSYSTEM M: Muchun Song L: linux-mm@kvack.org diff --git a/drivers/platform/arm64/Kconfig b/drivers/platform/arm64/Kconfig index f88395ea3376..0abe5377891b 100644 --- a/drivers/platform/arm64/Kconfig +++ b/drivers/platform/arm64/Kconfig @@ -33,6 +33,27 @@ config EC_ACER_ASPIRE1 laptop where this information is not properly exposed via the standard ACPI devices. +config EC_HUAWEI_GAOKUN + tristate "Huawei Matebook E Go Embedded Controller driver" + depends on ARCH_QCOM || COMPILE_TEST + depends on I2C + depends on INPUT + depends on HWMON + select AUXILIARY_BUS + + help + Say Y here to enable the EC driver for the Huawei Matebook E Go + which is a sc8280xp-based 2-in-1 tablet. The driver handles battery + (information, charge control) and USB Type-C DP HPD events as well + as some misc functions like the lid sensor and temperature sensors, + etc. + + This driver provides battery and AC status support for the mentioned + laptop where this information is not properly exposed via the + standard ACPI devices. + + Say M or Y here to include this support. + config EC_LENOVO_YOGA_C630 tristate "Lenovo Yoga C630 Embedded Controller driver" depends on ARCH_QCOM || COMPILE_TEST diff --git a/drivers/platform/arm64/Makefile b/drivers/platform/arm64/Makefile index b2ae9114fdd8..46a99eba3264 100644 --- a/drivers/platform/arm64/Makefile +++ b/drivers/platform/arm64/Makefile @@ -6,4 +6,5 @@ # obj-$(CONFIG_EC_ACER_ASPIRE1) += acer-aspire1-ec.o +obj-$(CONFIG_EC_HUAWEI_GAOKUN) += huawei-gaokun-ec.o obj-$(CONFIG_EC_LENOVO_YOGA_C630) += lenovo-yoga-c630.o diff --git a/drivers/platform/arm64/huawei-gaokun-ec.c b/drivers/platform/arm64/huawei-gaokun-ec.c new file mode 100644 index 000000000000..97c2607f8d9f --- /dev/null +++ b/drivers/platform/arm64/huawei-gaokun-ec.c @@ -0,0 +1,825 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * huawei-gaokun-ec - An EC driver for HUAWEI Matebook E Go + * + * Copyright (C) 2024-2025 Pengyu Luo + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define EC_EVENT 0x06 + +/* Also can be found in ACPI specification 12.3 */ +#define EC_READ 0x80 +#define EC_WRITE 0x81 +#define EC_BURST 0x82 +#define EC_QUERY 0x84 + +#define EC_FN_LOCK_ON 0x5A +#define EC_FN_LOCK_OFF 0x55 +#define EC_FN_LOCK_READ 0x6B +#define EC_FN_LOCK_WRITE 0x6C + +#define EC_EVENT_LID 0x81 + +#define EC_LID_STATE 0x80 +#define EC_LID_OPEN BIT(1) + +#define EC_TEMP_REG 0x61 + +#define EC_STANDBY_REG 0xB2 +#define EC_STANDBY_ENTER 0xDB +#define EC_STANDBY_EXIT 0xEB + +enum gaokun_ec_smart_charge_cmd { + SMART_CHARGE_DATA_WRITE = 0xE3, + SMART_CHARGE_DATA_READ, + SMART_CHARGE_ENABLE_WRITE, + SMART_CHARGE_ENABLE_READ, +}; + +enum gaokun_ec_ucsi_cmd { + UCSI_REG_WRITE = 0xD2, + UCSI_REG_READ, + UCSI_DATA_WRITE, + UCSI_DATA_READ, +}; + +#define UCSI_REG_SIZE 7 + +/* + * For tx, command sequences are arranged as + * {master_cmd, slave_cmd, data_len, data_seq} + */ +#define REQ_HDR_SIZE 3 +#define INPUT_SIZE_OFFSET 2 +#define REQ_LEN(req) (REQ_HDR_SIZE + (req)[INPUT_SIZE_OFFSET]) + +/* + * For rx, data sequences are arranged as + * {status, data_len(unreliable), data_seq} + */ +#define RESP_HDR_SIZE 2 + +#define MKREQ(REG0, REG1, SIZE, ...) \ +{ \ + REG0, REG1, SIZE, \ + /* ## will remove comma when SIZE is 0 */ \ + ## __VA_ARGS__, \ + /* make sure len(pkt[3:]) >= SIZE */ \ + [3 + (SIZE)] = 0, \ +} + +#define MKRESP(SIZE) \ +{ \ + [RESP_HDR_SIZE + (SIZE) - 1] = 0, \ +} + +/* Possible size 1, 4, 20, 24. Most of the time, the size is 1. */ +static inline void refill_req(u8 *dest, const u8 *src, size_t size) +{ + memcpy(dest + REQ_HDR_SIZE, src, size); +} + +static inline void refill_req_byte(u8 *dest, const u8 *src) +{ + dest[REQ_HDR_SIZE] = *src; +} + +/* Possible size 1, 2, 4, 7, 20. Most of the time, the size is 1. */ +static inline void extr_resp(u8 *dest, const u8 *src, size_t size) +{ + memcpy(dest, src + RESP_HDR_SIZE, size); +} + +static inline void extr_resp_byte(u8 *dest, const u8 *src) +{ + *dest = src[RESP_HDR_SIZE]; +} + +static inline void *extr_resp_shallow(const u8 *src) +{ + return (void *)(src + RESP_HDR_SIZE); +} + +struct gaokun_ec { + struct i2c_client *client; + struct mutex lock; /* EC transaction lock */ + struct blocking_notifier_head notifier_list; + struct device *hwmon_dev; + struct input_dev *idev; + bool suspended; +}; + +static int gaokun_ec_request(struct gaokun_ec *ec, const u8 *req, + size_t resp_len, u8 *resp) +{ + struct i2c_client *client = ec->client; + struct i2c_msg msgs[] = { + { + .addr = client->addr, + .flags = client->flags, + .len = REQ_LEN(req), + .buf = (void *)req, + }, { + .addr = client->addr, + .flags = client->flags | I2C_M_RD, + .len = resp_len, + .buf = resp, + }, + }; + int ret; + + guard(mutex)(&ec->lock); + ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs)); + if (ret != ARRAY_SIZE(msgs)) { + dev_err(&client->dev, "I2C transfer error %d\n", ret); + goto out_after_break; + } + + ret = *resp; + if (ret) + dev_err(&client->dev, "EC transaction error %d\n", ret); + +out_after_break: + usleep_range(2000, 2500); /* have a break, ACPI did this */ + + return ret; +} + +/* -------------------------------------------------------------------------- */ +/* Common API */ + +/** + * gaokun_ec_read - Read from EC + * @ec: The gaokun_ec structure + * @req: The sequence to request + * @resp_len: The size to read + * @resp: The buffer to store response sequence + * + * This function is used to read data after writing a magic sequence to EC. + * All EC operations depend on this function. + * + * Huawei uses magic sequences everywhere to complete various functions, all + * these sequences are passed to ECCD(a ACPI method which is quiet similar + * to gaokun_ec_request), there is no good abstraction to generalize these + * sequences, so just wrap it for now. Almost all magic sequences are kept + * in this file. + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_read(struct gaokun_ec *ec, const u8 *req, + size_t resp_len, u8 *resp) +{ + return gaokun_ec_request(ec, req, resp_len, resp); +} +EXPORT_SYMBOL_GPL(gaokun_ec_read); + +/** + * gaokun_ec_write - Write to EC + * @ec: The gaokun_ec structure + * @req: The sequence to request + * + * This function has no big difference from gaokun_ec_read. When caller care + * only write status and no actual data are returned, then use it. + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_write(struct gaokun_ec *ec, const u8 *req) +{ + u8 ec_resp[] = MKRESP(0); + + return gaokun_ec_request(ec, req, sizeof(ec_resp), ec_resp); +} +EXPORT_SYMBOL_GPL(gaokun_ec_write); + +int gaokun_ec_read_byte(struct gaokun_ec *ec, const u8 *req, u8 *byte) +{ + int ret; + u8 ec_resp[] = MKRESP(sizeof(*byte)); + + ret = gaokun_ec_read(ec, req, sizeof(ec_resp), ec_resp); + extr_resp_byte(byte, ec_resp); + + return ret; +} +EXPORT_SYMBOL_GPL(gaokun_ec_read_byte); + +/** + * gaokun_ec_register_notify - Register a notifier callback for EC events. + * @ec: The gaokun_ec structure + * @nb: Notifier block pointer to register + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_register_notify(struct gaokun_ec *ec, struct notifier_block *nb) +{ + return blocking_notifier_chain_register(&ec->notifier_list, nb); +} +EXPORT_SYMBOL_GPL(gaokun_ec_register_notify); + +/** + * gaokun_ec_unregister_notify - Unregister notifier callback for EC events. + * @ec: The gaokun_ec structure + * @nb: Notifier block pointer to unregister + * + * Unregister a notifier callback that was previously registered with + * gaokun_ec_register_notify(). + */ +void gaokun_ec_unregister_notify(struct gaokun_ec *ec, struct notifier_block *nb) +{ + blocking_notifier_chain_unregister(&ec->notifier_list, nb); +} +EXPORT_SYMBOL_GPL(gaokun_ec_unregister_notify); + +/* -------------------------------------------------------------------------- */ +/* API for PSY */ + +/** + * gaokun_ec_psy_multi_read - Read contiguous registers + * @ec: The gaokun_ec structure + * @reg: The start register + * @resp_len: The number of registers to be read + * @resp: The buffer to store response sequence + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_psy_multi_read(struct gaokun_ec *ec, u8 reg, + size_t resp_len, u8 *resp) +{ + u8 ec_req[] = MKREQ(0x02, EC_READ, 1, 0); + u8 ec_resp[] = MKRESP(1); + int i, ret; + + for (i = 0; i < resp_len; ++i, reg++) { + refill_req_byte(ec_req, ®); + ret = gaokun_ec_read(ec, ec_req, sizeof(ec_resp), ec_resp); + if (ret) + return ret; + extr_resp_byte(&resp[i], ec_resp); + } + + return 0; +} +EXPORT_SYMBOL_GPL(gaokun_ec_psy_multi_read); + +/* Smart charge */ + +/** + * gaokun_ec_psy_get_smart_charge - Get smart charge data from EC + * @ec: The gaokun_ec structure + * @resp: The buffer to store response sequence (mode, delay, start, end) + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_psy_get_smart_charge(struct gaokun_ec *ec, + u8 resp[GAOKUN_SMART_CHARGE_DATA_SIZE]) +{ + /* GBCM */ + u8 ec_req[] = MKREQ(0x02, SMART_CHARGE_DATA_READ, 0); + u8 ec_resp[] = MKRESP(GAOKUN_SMART_CHARGE_DATA_SIZE); + int ret; + + ret = gaokun_ec_read(ec, ec_req, sizeof(ec_resp), ec_resp); + if (ret) + return ret; + + extr_resp(resp, ec_resp, GAOKUN_SMART_CHARGE_DATA_SIZE); + + return 0; +} +EXPORT_SYMBOL_GPL(gaokun_ec_psy_get_smart_charge); + +static inline bool validate_battery_threshold_range(u8 start, u8 end) +{ + return end != 0 && start <= end && end <= 100; +} + +/** + * gaokun_ec_psy_set_smart_charge - Set smart charge data + * @ec: The gaokun_ec structure + * @req: The sequence to request (mode, delay, start, end) + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_psy_set_smart_charge(struct gaokun_ec *ec, + const u8 req[GAOKUN_SMART_CHARGE_DATA_SIZE]) +{ + /* SBCM */ + u8 ec_req[] = MKREQ(0x02, SMART_CHARGE_DATA_WRITE, + GAOKUN_SMART_CHARGE_DATA_SIZE); + + if (!validate_battery_threshold_range(req[2], req[3])) + return -EINVAL; + + refill_req(ec_req, req, GAOKUN_SMART_CHARGE_DATA_SIZE); + + return gaokun_ec_write(ec, ec_req); +} +EXPORT_SYMBOL_GPL(gaokun_ec_psy_set_smart_charge); + +/* Smart charge enable */ + +/** + * gaokun_ec_psy_get_smart_charge_enable - Get smart charge state + * @ec: The gaokun_ec structure + * @on: The state + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_psy_get_smart_charge_enable(struct gaokun_ec *ec, bool *on) +{ + /* GBAC */ + u8 ec_req[] = MKREQ(0x02, SMART_CHARGE_ENABLE_READ, 0); + u8 state; + int ret; + + ret = gaokun_ec_read_byte(ec, ec_req, &state); + if (ret) + return ret; + + *on = !!state; + + return 0; +} +EXPORT_SYMBOL_GPL(gaokun_ec_psy_get_smart_charge_enable); + +/** + * gaokun_ec_psy_set_smart_charge_enable - Set smart charge state + * @ec: The gaokun_ec structure + * @on: The state + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_psy_set_smart_charge_enable(struct gaokun_ec *ec, bool on) +{ + /* SBAC */ + u8 ec_req[] = MKREQ(0x02, SMART_CHARGE_ENABLE_WRITE, 1, on); + + return gaokun_ec_write(ec, ec_req); +} +EXPORT_SYMBOL_GPL(gaokun_ec_psy_set_smart_charge_enable); + +/* -------------------------------------------------------------------------- */ +/* API for UCSI */ + +/** + * gaokun_ec_ucsi_read - Read UCSI data from EC + * @ec: The gaokun_ec structure + * @resp: The buffer to store response sequence + * + * Read CCI and MSGI (used by UCSI subdriver). + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_ucsi_read(struct gaokun_ec *ec, + u8 resp[GAOKUN_UCSI_READ_SIZE]) +{ + u8 ec_req[] = MKREQ(0x03, UCSI_DATA_READ, 0); + u8 ec_resp[] = MKRESP(GAOKUN_UCSI_READ_SIZE); + int ret; + + ret = gaokun_ec_read(ec, ec_req, sizeof(ec_resp), ec_resp); + if (ret) + return ret; + + extr_resp(resp, ec_resp, GAOKUN_UCSI_READ_SIZE); + return 0; +} +EXPORT_SYMBOL_GPL(gaokun_ec_ucsi_read); + +/** + * gaokun_ec_ucsi_write - Write UCSI data to EC + * @ec: The gaokun_ec structure + * @req: The sequence to request + * + * Write CTRL and MSGO (used by UCSI subdriver). + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_ucsi_write(struct gaokun_ec *ec, + const u8 req[GAOKUN_UCSI_WRITE_SIZE]) +{ + u8 ec_req[] = MKREQ(0x03, UCSI_DATA_WRITE, GAOKUN_UCSI_WRITE_SIZE); + + refill_req(ec_req, req, GAOKUN_UCSI_WRITE_SIZE); + + return gaokun_ec_write(ec, ec_req); +} +EXPORT_SYMBOL_GPL(gaokun_ec_ucsi_write); + +/** + * gaokun_ec_ucsi_get_reg - Get UCSI register from EC + * @ec: The gaokun_ec structure + * @ureg: The gaokun ucsi register + * + * Get UCSI register data (used by UCSI subdriver). + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_ucsi_get_reg(struct gaokun_ec *ec, struct gaokun_ucsi_reg *ureg) +{ + u8 ec_req[] = MKREQ(0x03, UCSI_REG_READ, 0); + u8 ec_resp[] = MKRESP(UCSI_REG_SIZE); + int ret; + + ret = gaokun_ec_read(ec, ec_req, sizeof(ec_resp), ec_resp); + if (ret) + return ret; + + extr_resp((u8 *)ureg, ec_resp, UCSI_REG_SIZE); + + return 0; +} +EXPORT_SYMBOL_GPL(gaokun_ec_ucsi_get_reg); + +/** + * gaokun_ec_ucsi_pan_ack - Ack pin assignment notifications from EC + * @ec: The gaokun_ec structure + * @port_id: The port id receiving and handling the notifications + * + * Ack pin assignment notifications (used by UCSI subdriver). + * + * Return: 0 on success or negative error code. + */ +int gaokun_ec_ucsi_pan_ack(struct gaokun_ec *ec, int port_id) +{ + u8 ec_req[] = MKREQ(0x03, UCSI_REG_WRITE, 1); + u8 data = 1 << port_id; + + if (port_id == GAOKUN_UCSI_NO_PORT_UPDATE) + data = 0; + + refill_req_byte(ec_req, &data); + + return gaokun_ec_write(ec, ec_req); +} +EXPORT_SYMBOL_GPL(gaokun_ec_ucsi_pan_ack); + +/* -------------------------------------------------------------------------- */ +/* EC Sysfs */ + +/* Fn lock */ +static int gaokun_ec_get_fn_lock(struct gaokun_ec *ec, bool *on) +{ + /* GFRS */ + u8 ec_req[] = MKREQ(0x02, EC_FN_LOCK_READ, 0); + int ret; + u8 state; + + ret = gaokun_ec_read_byte(ec, ec_req, &state); + if (ret) + return ret; + + if (state == EC_FN_LOCK_ON) + *on = true; + else if (state == EC_FN_LOCK_OFF) + *on = false; + else + return -EIO; + + return 0; +} + +static int gaokun_ec_set_fn_lock(struct gaokun_ec *ec, bool on) +{ + /* SFRS */ + u8 ec_req[] = MKREQ(0x02, EC_FN_LOCK_WRITE, 1, + on ? EC_FN_LOCK_ON : EC_FN_LOCK_OFF); + + return gaokun_ec_write(ec, ec_req); +} + +static ssize_t fn_lock_show(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct gaokun_ec *ec = dev_get_drvdata(dev); + bool on; + int ret; + + ret = gaokun_ec_get_fn_lock(ec, &on); + if (ret) + return ret; + + return sysfs_emit(buf, "%d\n", on); +} + +static ssize_t fn_lock_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t size) +{ + struct gaokun_ec *ec = dev_get_drvdata(dev); + bool on; + int ret; + + if (kstrtobool(buf, &on)) + return -EINVAL; + + ret = gaokun_ec_set_fn_lock(ec, on); + if (ret) + return ret; + + return size; +} + +static DEVICE_ATTR_RW(fn_lock); + +static struct attribute *gaokun_ec_attrs[] = { + &dev_attr_fn_lock.attr, + NULL, +}; +ATTRIBUTE_GROUPS(gaokun_ec); + +/* -------------------------------------------------------------------------- */ +/* Thermal Zone HwMon */ + +/* Range from 0 to 0x2C, partially valid */ +static const u8 temp_reg[] = { + 0x05, 0x07, 0x08, 0x0E, 0x0F, 0x12, 0x15, 0x1E, + 0x1F, 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, + 0x27, 0x28, 0x29, 0x2A +}; + +static int gaokun_ec_get_temp(struct gaokun_ec *ec, u8 idx, long *temp) +{ + /* GTMP */ + u8 ec_req[] = MKREQ(0x02, EC_TEMP_REG, 1, temp_reg[idx]); + u8 ec_resp[] = MKRESP(sizeof(__le16)); + __le16 *tmp; + int ret; + + ret = gaokun_ec_read(ec, ec_req, sizeof(ec_resp), ec_resp); + if (ret) + return ret; + + tmp = (__le16 *)extr_resp_shallow(ec_resp); + *temp = le16_to_cpu(*tmp) * 100; /* convert to HwMon's unit */ + + return 0; +} + +static umode_t +gaokun_ec_hwmon_is_visible(const void *data, enum hwmon_sensor_types type, + u32 attr, int channel) +{ + return type == hwmon_temp ? 0444 : 0; +} + +static int +gaokun_ec_hwmon_read(struct device *dev, enum hwmon_sensor_types type, + u32 attr, int channel, long *val) +{ + struct gaokun_ec *ec = dev_get_drvdata(dev); + + if (type == hwmon_temp) + return gaokun_ec_get_temp(ec, channel, val); + + return -EINVAL; +} + +static const struct hwmon_ops gaokun_ec_hwmon_ops = { + .is_visible = gaokun_ec_hwmon_is_visible, + .read = gaokun_ec_hwmon_read, +}; + +static u32 gaokun_ec_temp_config[] = { + [0 ... ARRAY_SIZE(temp_reg) - 1] = HWMON_T_INPUT, + 0 +}; + +static const struct hwmon_channel_info gaokun_ec_temp = { + .type = hwmon_temp, + .config = gaokun_ec_temp_config, +}; + +static const struct hwmon_channel_info * const gaokun_ec_hwmon_info[] = { + &gaokun_ec_temp, + NULL +}; + +static const struct hwmon_chip_info gaokun_ec_hwmon_chip_info = { + .ops = &gaokun_ec_hwmon_ops, + .info = gaokun_ec_hwmon_info, +}; + +/* -------------------------------------------------------------------------- */ +/* Modern Standby */ + +static int gaokun_ec_suspend(struct device *dev) +{ + struct gaokun_ec *ec = dev_get_drvdata(dev); + u8 ec_req[] = MKREQ(0x02, EC_STANDBY_REG, 1, EC_STANDBY_ENTER); + int ret; + + if (ec->suspended) + return 0; + + ret = gaokun_ec_write(ec, ec_req); + if (ret) + return ret; + + ec->suspended = true; + + return 0; +} + +static int gaokun_ec_resume(struct device *dev) +{ + struct gaokun_ec *ec = dev_get_drvdata(dev); + u8 ec_req[] = MKREQ(0x02, EC_STANDBY_REG, 1, EC_STANDBY_EXIT); + int ret; + int i; + + if (!ec->suspended) + return 0; + + for (i = 0; i < 3; ++i) { + ret = gaokun_ec_write(ec, ec_req); + if (ret == 0) + break; + + msleep(100); /* EC need time to resume */ + }; + + ec->suspended = false; + + return 0; +} + +static void gaokun_aux_release(struct device *dev) +{ + struct auxiliary_device *adev = to_auxiliary_dev(dev); + + kfree(adev); +} + +static void gaokun_aux_remove(void *data) +{ + struct auxiliary_device *adev = data; + + auxiliary_device_delete(adev); + auxiliary_device_uninit(adev); +} + +static int gaokun_aux_init(struct device *parent, const char *name, + struct gaokun_ec *ec) +{ + struct auxiliary_device *adev; + int ret; + + adev = kzalloc(sizeof(*adev), GFP_KERNEL); + if (!adev) + return -ENOMEM; + + adev->name = name; + adev->id = 0; + adev->dev.parent = parent; + adev->dev.release = gaokun_aux_release; + adev->dev.platform_data = ec; + /* Allow aux devices to access parent's DT nodes directly */ + device_set_of_node_from_dev(&adev->dev, parent); + + ret = auxiliary_device_init(adev); + if (ret) { + kfree(adev); + return ret; + } + + ret = auxiliary_device_add(adev); + if (ret) { + auxiliary_device_uninit(adev); + return ret; + } + + return devm_add_action_or_reset(parent, gaokun_aux_remove, adev); +} + +/* -------------------------------------------------------------------------- */ +/* EC */ + +static irqreturn_t gaokun_ec_irq_handler(int irq, void *data) +{ + struct gaokun_ec *ec = data; + u8 ec_req[] = MKREQ(EC_EVENT, EC_QUERY, 0); + u8 status, id; + int ret; + + ret = gaokun_ec_read_byte(ec, ec_req, &id); + if (ret) + return IRQ_HANDLED; + + switch (id) { + case 0x0: /* No event */ + break; + + case EC_EVENT_LID: + gaokun_ec_psy_read_byte(ec, EC_LID_STATE, &status); + status &= EC_LID_OPEN; + input_report_switch(ec->idev, SW_LID, !status); + input_sync(ec->idev); + break; + + default: + blocking_notifier_call_chain(&ec->notifier_list, id, ec); + } + + return IRQ_HANDLED; +} + +static int gaokun_ec_probe(struct i2c_client *client) +{ + struct device *dev = &client->dev; + struct gaokun_ec *ec; + int ret; + + ec = devm_kzalloc(dev, sizeof(*ec), GFP_KERNEL); + if (!ec) + return -ENOMEM; + + ret = devm_mutex_init(dev, &ec->lock); + if (ret) + return ret; + + ec->client = client; + i2c_set_clientdata(client, ec); + BLOCKING_INIT_NOTIFIER_HEAD(&ec->notifier_list); + + /* Lid switch */ + ec->idev = devm_input_allocate_device(dev); + if (!ec->idev) + return -ENOMEM; + + ec->idev->name = "LID"; + ec->idev->phys = "gaokun-ec/input0"; + input_set_capability(ec->idev, EV_SW, SW_LID); + + ret = input_register_device(ec->idev); + if (ret) + return dev_err_probe(dev, ret, "Failed to register input device\n"); + + ret = gaokun_aux_init(dev, GAOKUN_DEV_PSY, ec); + if (ret) + return ret; + + ret = gaokun_aux_init(dev, GAOKUN_DEV_UCSI, ec); + if (ret) + return ret; + + ret = devm_request_threaded_irq(dev, client->irq, NULL, + gaokun_ec_irq_handler, IRQF_ONESHOT, + dev_name(dev), ec); + if (ret) + return dev_err_probe(dev, ret, "Failed to request IRQ\n"); + + ec->hwmon_dev = devm_hwmon_device_register_with_info(dev, "gaokun_ec_hwmon", + ec, &gaokun_ec_hwmon_chip_info, NULL); + if (IS_ERR(ec->hwmon_dev)) + return dev_err_probe(dev, PTR_ERR(ec->hwmon_dev), + "Failed to register hwmon device\n"); + + return 0; +} + +static const struct i2c_device_id gaokun_ec_id[] = { + { "gaokun-ec", }, + { } +}; +MODULE_DEVICE_TABLE(i2c, gaokun_ec_id); + +static const struct of_device_id gaokun_ec_of_match[] = { + { .compatible = "huawei,gaokun3-ec", }, + { } +}; +MODULE_DEVICE_TABLE(of, gaokun_ec_of_match); + +static const struct dev_pm_ops gaokun_ec_pm_ops = { + NOIRQ_SYSTEM_SLEEP_PM_OPS(gaokun_ec_suspend, gaokun_ec_resume) +}; + +static struct i2c_driver gaokun_ec_driver = { + .driver = { + .name = "gaokun-ec", + .of_match_table = gaokun_ec_of_match, + .pm = &gaokun_ec_pm_ops, + .dev_groups = gaokun_ec_groups, + }, + .probe = gaokun_ec_probe, + .id_table = gaokun_ec_id, +}; +module_i2c_driver(gaokun_ec_driver); + +MODULE_DESCRIPTION("HUAWEI Matebook E Go EC driver"); +MODULE_AUTHOR("Pengyu Luo "); +MODULE_LICENSE("GPL"); diff --git a/include/linux/platform_data/huawei-gaokun-ec.h b/include/linux/platform_data/huawei-gaokun-ec.h new file mode 100644 index 000000000000..faa15d315128 --- /dev/null +++ b/include/linux/platform_data/huawei-gaokun-ec.h @@ -0,0 +1,79 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Huawei Matebook E Go Embedded Controller + * + * Copyright (C) 2024-2025 Pengyu Luo + */ + +#ifndef __HUAWEI_GAOKUN_EC_H__ +#define __HUAWEI_GAOKUN_EC_H__ + +#define GAOKUN_UCSI_CCI_SIZE 4 +#define GAOKUN_UCSI_MSGI_SIZE 16 +#define GAOKUN_UCSI_READ_SIZE (GAOKUN_UCSI_CCI_SIZE + GAOKUN_UCSI_MSGI_SIZE) +#define GAOKUN_UCSI_WRITE_SIZE 24 /* 8B CTRL, 16B MSGO */ + +#define GAOKUN_UCSI_NO_PORT_UPDATE (-1) + +#define GAOKUN_SMART_CHARGE_DATA_SIZE 4 /* mode, delay, start, end */ + +/* -------------------------------------------------------------------------- */ + +struct gaokun_ec; +struct gaokun_ucsi_reg; +struct notifier_block; + +#define GAOKUN_MOD_NAME "huawei_gaokun_ec" +#define GAOKUN_DEV_PSY "psy" +#define GAOKUN_DEV_UCSI "ucsi" + +/* -------------------------------------------------------------------------- */ +/* Common API */ + +int gaokun_ec_register_notify(struct gaokun_ec *ec, + struct notifier_block *nb); +void gaokun_ec_unregister_notify(struct gaokun_ec *ec, + struct notifier_block *nb); + +int gaokun_ec_read(struct gaokun_ec *ec, const u8 *req, + size_t resp_len, u8 *resp); +int gaokun_ec_write(struct gaokun_ec *ec, const u8 *req); +int gaokun_ec_read_byte(struct gaokun_ec *ec, const u8 *req, u8 *byte); + +/* -------------------------------------------------------------------------- */ +/* API for PSY */ + +int gaokun_ec_psy_multi_read(struct gaokun_ec *ec, u8 reg, + size_t resp_len, u8 *resp); + +static inline int gaokun_ec_psy_read_byte(struct gaokun_ec *ec, + u8 reg, u8 *byte) +{ + return gaokun_ec_psy_multi_read(ec, reg, sizeof(*byte), byte); +} + +static inline int gaokun_ec_psy_read_word(struct gaokun_ec *ec, + u8 reg, u16 *word) +{ + return gaokun_ec_psy_multi_read(ec, reg, sizeof(*word), (u8 *)word); +} + +int gaokun_ec_psy_get_smart_charge(struct gaokun_ec *ec, + u8 resp[GAOKUN_SMART_CHARGE_DATA_SIZE]); +int gaokun_ec_psy_set_smart_charge(struct gaokun_ec *ec, + const u8 req[GAOKUN_SMART_CHARGE_DATA_SIZE]); + +int gaokun_ec_psy_get_smart_charge_enable(struct gaokun_ec *ec, bool *on); +int gaokun_ec_psy_set_smart_charge_enable(struct gaokun_ec *ec, bool on); + +/* -------------------------------------------------------------------------- */ +/* API for UCSI */ + +int gaokun_ec_ucsi_read(struct gaokun_ec *ec, u8 resp[GAOKUN_UCSI_READ_SIZE]); +int gaokun_ec_ucsi_write(struct gaokun_ec *ec, + const u8 req[GAOKUN_UCSI_WRITE_SIZE]); + +int gaokun_ec_ucsi_get_reg(struct gaokun_ec *ec, struct gaokun_ucsi_reg *ureg); +int gaokun_ec_ucsi_pan_ack(struct gaokun_ec *ec, int port_id); + +#endif /* __HUAWEI_GAOKUN_EC_H__ */ -- cgit v1.2.3 From 0b6d8f9d2df78116afb159df05bbccf13a51b758 Mon Sep 17 00:00:00 2001 From: Pengyu Luo Date: Sat, 15 Feb 2025 02:06:56 +0800 Subject: arm64: dts: qcom: gaokun3: Add Embedded Controller node MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The Embedded Controller in the Huawei Matebook E Go is accessible on &i2c15 and provides battery and adapter status, port orientation status, as well as HPD event notifications for two USB Type-C port, etc. Add the EC to the device tree and describe the relationship among the type-c connectors, role switches, orientation switches and the QMP combo PHY. Signed-off-by: Pengyu Luo Reviewed-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20250214180656.28599-4-mitltlatltl@gmail.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- .../boot/dts/qcom/sc8280xp-huawei-gaokun3.dts | 163 +++++++++++++++++++++ 1 file changed, 163 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts index 09b95f89ee58..1667c7157057 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts @@ -28,6 +28,7 @@ aliases { i2c4 = &i2c4; + i2c15 = &i2c15; serial1 = &uart2; }; @@ -216,6 +217,40 @@ }; }; + usb0-sbu-mux { + compatible = "pericom,pi3usb102", "gpio-sbu-mux"; + + select-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&usb0_sbu_default>; + pinctrl-names = "default"; + + orientation-switch; + + port { + usb0_sbu_mux: endpoint { + remote-endpoint = <&ucsi0_sbu>; + }; + }; + }; + + usb1-sbu-mux { + compatible = "pericom,pi3usb102", "gpio-sbu-mux"; + + select-gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&usb1_sbu_default>; + pinctrl-names = "default"; + + orientation-switch; + + port { + usb1_sbu_mux: endpoint { + remote-endpoint = <&ucsi1_sbu>; + }; + }; + }; + wcn6855-pmu { compatible = "qcom,wcn6855-pmu"; @@ -584,6 +619,97 @@ }; +&i2c15 { + clock-frequency = <400000>; + + pinctrl-0 = <&i2c15_default>; + pinctrl-names = "default"; + + status = "okay"; + + embedded-controller@38 { + compatible = "huawei,gaokun3-ec"; + reg = <0x38>; + + interrupts-extended = <&tlmm 107 IRQ_TYPE_LEVEL_LOW>; + + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi0_hs_in: endpoint { + remote-endpoint = <&usb_0_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + ucsi0_ss_in: endpoint { + remote-endpoint = <&usb_0_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + ucsi0_sbu: endpoint { + remote-endpoint = <&usb0_sbu_mux>; + }; + }; + }; + }; + + connector@1 { + compatible = "usb-c-connector"; + reg = <1>; + power-role = "dual"; + data-role = "dual"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + ucsi1_hs_in: endpoint { + remote-endpoint = <&usb_1_dwc3_hs>; + }; + }; + + port@1 { + reg = <1>; + + ucsi1_ss_in: endpoint { + remote-endpoint = <&usb_1_qmpphy_out>; + }; + }; + + port@2 { + reg = <2>; + + ucsi1_sbu: endpoint { + remote-endpoint = <&usb1_sbu_mux>; + }; + }; + }; + }; + }; +}; + &mdss0 { status = "okay"; }; @@ -1004,6 +1130,10 @@ dr_mode = "host"; }; +&usb_0_dwc3_hs { + remote-endpoint = <&ucsi0_hs_in>; +}; + &usb_0_hsphy { vdda-pll-supply = <&vreg_l9d>; vdda18-supply = <&vreg_l1c>; @@ -1025,6 +1155,10 @@ remote-endpoint = <&mdss0_dp0_out>; }; +&usb_0_qmpphy_out { + remote-endpoint = <&ucsi0_ss_in>; +}; + &usb_1 { status = "okay"; }; @@ -1033,6 +1167,10 @@ dr_mode = "host"; }; +&usb_1_dwc3_hs { + remote-endpoint = <&ucsi1_hs_in>; +}; + &usb_1_hsphy { vdda-pll-supply = <&vreg_l4b>; vdda18-supply = <&vreg_l1c>; @@ -1054,6 +1192,10 @@ remote-endpoint = <&mdss0_dp1_out>; }; +&usb_1_qmpphy_out { + remote-endpoint = <&ucsi1_ss_in>; +}; + &usb_2 { status = "okay"; }; @@ -1177,6 +1319,13 @@ bias-disable; }; + i2c15_default: i2c15-default-state { + pins = "gpio36", "gpio37"; + function = "qup15"; + drive-strength = <2>; + bias-pull-up; + }; + mode_pin_active: mode-pin-state { pins = "gpio26"; function = "gpio"; @@ -1301,6 +1450,20 @@ }; }; + usb0_sbu_default: usb0-sbu-state { + pins = "gpio164"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; + + usb1_sbu_default: usb1-sbu-state { + pins = "gpio47"; + function = "gpio"; + drive-strength = <16>; + bias-disable; + }; + wcd_default: wcd-default-state { reset-pins { pins = "gpio106"; -- cgit v1.2.3 From baa18b6ed4200aff869e78f2650123572b6a9ad6 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Wed, 26 Feb 2025 00:21:27 +0100 Subject: platform/x86: hp-bioscfg: Replace deprecated strncpy() with strscpy() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since kstrtol() requires a NUL-terminated string as input and strncpy() is deprecated for NUL-terminated destination buffers, use strscpy() instead. Compile-tested only. Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Thorsten Blum Link: https://lore.kernel.org/r/20250225232126.356274-2-thorsten.blum@linux.dev Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index 63c78b4d8258..13237890fc92 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -445,7 +445,7 @@ int hp_convert_hexstr_to_str(const char *input, u32 input_len, char **str, int * return -ENOMEM; for (i = 0; i < input_len; i += 5) { - strncpy(tmp, input + i, strlen(tmp)); + strscpy(tmp, input + i); if (kstrtol(tmp, 16, &ch) == 0) { // escape char if (ch == '\\' || -- cgit v1.2.3 From 61250669eaa9fd480e0f1c3cec107924b6a06b46 Mon Sep 17 00:00:00 2001 From: Jackie Dong Date: Sat, 22 Feb 2025 19:45:31 +0800 Subject: platform/x86:lenovo-wmi-hotkey-utilities.c: Support for mic and audio mute LEDs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Implement Lenovo utility data WMI calls needed to make LEDs work on Ideapads that support this GUID. This enables the mic and audio LEDs to be updated correctly. Tested on below samples. ThinkBook 13X Gen4 IMH ThinkBook 14 G6 ABP ThinkBook 16p Gen4-21J8 ThinkBook 16 G8 IRL ThinkBook 16 G7+ ASP Signed-off-by: Jackie Dong Suggested-by: Mark Pearson Reviewed-by: Kurt Borja Reviewed-by: Ilpo Järvinen Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20250222114532.4105-1-xy-jackie@139.com Signed-off-by: Ilpo Järvinen --- MAINTAINERS | 6 + drivers/platform/x86/Kconfig | 11 ++ drivers/platform/x86/Makefile | 1 + drivers/platform/x86/lenovo-wmi-hotkey-utilities.c | 212 +++++++++++++++++++++ 4 files changed, 230 insertions(+) create mode 100644 drivers/platform/x86/lenovo-wmi-hotkey-utilities.c diff --git a/MAINTAINERS b/MAINTAINERS index 0669b6433b1a..1afd30d00aec 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -13158,6 +13158,12 @@ S: Maintained W: http://legousb.sourceforge.net/ F: drivers/usb/misc/legousbtower.c +LENOVO WMI HOTKEY UTILITIES DRIVER +M: Jackie Dong +L: platform-driver-x86@vger.kernel.org +S: Maintained +F: drivers/platform/x86/lenovo-wmi-hotkey-utilities.c + LETSKETCH HID TABLET DRIVER M: Hans de Goede L: linux-input@vger.kernel.org diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 7e20a58861eb..43407e76476b 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -475,6 +475,17 @@ config IDEAPAD_LAPTOP This is a driver for Lenovo IdeaPad netbooks contains drivers for rfkill switch, hotkey, fan control and backlight control. +config LENOVO_WMI_HOTKEY_UTILITIES + tristate "Lenovo Hotkey Utility WMI extras driver" + depends on ACPI_WMI + select NEW_LEDS + select LEDS_CLASS + imply IDEAPAD_LAPTOP + help + This driver provides WMI support for Lenovo customized hotkeys function, + such as LED control for audio/mic mute event for Ideapad, YOGA, XiaoXin, + Gaming, ThinkBook and so on. + config LENOVO_YMC tristate "Lenovo Yoga Tablet Mode Control" depends on ACPI_WMI diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 5f6307246e69..650dfbebb6c8 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -61,6 +61,7 @@ obj-$(CONFIG_UV_SYSFS) += uv_sysfs.o # IBM Thinkpad and Lenovo obj-$(CONFIG_IBM_RTL) += ibm_rtl.o obj-$(CONFIG_IDEAPAD_LAPTOP) += ideapad-laptop.o +obj-$(CONFIG_LENOVO_WMI_HOTKEY_UTILITIES) += lenovo-wmi-hotkey-utilities.o obj-$(CONFIG_LENOVO_YMC) += lenovo-ymc.o obj-$(CONFIG_SENSORS_HDAPS) += hdaps.o obj-$(CONFIG_THINKPAD_ACPI) += thinkpad_acpi.o diff --git a/drivers/platform/x86/lenovo-wmi-hotkey-utilities.c b/drivers/platform/x86/lenovo-wmi-hotkey-utilities.c new file mode 100644 index 000000000000..89153afd7015 --- /dev/null +++ b/drivers/platform/x86/lenovo-wmi-hotkey-utilities.c @@ -0,0 +1,212 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Lenovo Super Hotkey Utility WMI extras driver for Ideapad laptop + * + * Copyright (C) 2025 Lenovo + */ + +#include +#include +#include +#include +#include +#include + +/* Lenovo Super Hotkey WMI GUIDs */ +#define LUD_WMI_METHOD_GUID "CE6C0974-0407-4F50-88BA-4FC3B6559AD8" + +/* Lenovo Utility Data WMI method_id */ +#define WMI_LUD_GET_SUPPORT 1 +#define WMI_LUD_SET_FEATURE 2 + +#define WMI_LUD_GET_MICMUTE_LED_VER 20 +#define WMI_LUD_GET_AUDIOMUTE_LED_VER 26 + +#define WMI_LUD_SUPPORT_MICMUTE_LED_VER 25 +#define WMI_LUD_SUPPORT_AUDIOMUTE_LED_VER 27 + +/* Input parameters to mute/unmute audio LED and Mic LED */ +struct wmi_led_args { + u8 id; + u8 subid; + u16 value; +}; + +/* Values of input parameters to SetFeature of audio LED and Mic LED */ +enum hotkey_set_feature { + MIC_MUTE_LED_ON = 1, + MIC_MUTE_LED_OFF = 2, + AUDIO_MUTE_LED_ON = 4, + AUDIO_MUTE_LED_OFF = 5, +}; + +#define LSH_ACPI_LED_MAX 2 + +struct lenovo_super_hotkey_wmi_private { + struct led_classdev cdev[LSH_ACPI_LED_MAX]; + struct wmi_device *led_wdev; +}; + +enum mute_led_type { + MIC_MUTE, + AUDIO_MUTE, +}; + +static int lsh_wmi_mute_led_set(enum mute_led_type led_type, struct led_classdev *led_cdev, + enum led_brightness brightness) + +{ + struct lenovo_super_hotkey_wmi_private *wpriv = container_of(led_cdev, + struct lenovo_super_hotkey_wmi_private, cdev[led_type]); + struct wmi_led_args led_arg = {0, 0, 0}; + struct acpi_buffer input; + acpi_status status; + + switch (led_type) { + case MIC_MUTE: + led_arg.id = brightness == LED_ON ? MIC_MUTE_LED_ON : MIC_MUTE_LED_OFF; + break; + case AUDIO_MUTE: + led_arg.id = brightness == LED_ON ? AUDIO_MUTE_LED_ON : AUDIO_MUTE_LED_OFF; + break; + default: + return -EINVAL; + } + + input.length = sizeof(led_arg); + input.pointer = &led_arg; + status = wmidev_evaluate_method(wpriv->led_wdev, 0, WMI_LUD_SET_FEATURE, &input, NULL); + if (ACPI_FAILURE(status)) + return -EIO; + + return 0; +} + +static int lsh_wmi_audiomute_led_set(struct led_classdev *led_cdev, + enum led_brightness brightness) + +{ + return lsh_wmi_mute_led_set(AUDIO_MUTE, led_cdev, brightness); +} + +static int lsh_wmi_micmute_led_set(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + return lsh_wmi_mute_led_set(MIC_MUTE, led_cdev, brightness); +} + +static int lenovo_super_hotkey_wmi_led_init(enum mute_led_type led_type, struct device *dev) +{ + struct lenovo_super_hotkey_wmi_private *wpriv = dev_get_drvdata(dev); + struct acpi_buffer output = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_buffer input; + int led_version, err = 0; + unsigned int wmiarg; + acpi_status status; + + switch (led_type) { + case MIC_MUTE: + wmiarg = WMI_LUD_GET_MICMUTE_LED_VER; + break; + case AUDIO_MUTE: + wmiarg = WMI_LUD_GET_AUDIOMUTE_LED_VER; + break; + default: + return -EINVAL; + } + + input.length = sizeof(wmiarg); + input.pointer = &wmiarg; + status = wmidev_evaluate_method(wpriv->led_wdev, 0, WMI_LUD_GET_SUPPORT, &input, &output); + if (ACPI_FAILURE(status)) + return -EIO; + + union acpi_object *obj __free(kfree) = output.pointer; + if (obj && obj->type == ACPI_TYPE_INTEGER) + led_version = obj->integer.value; + else + return -EIO; + + wpriv->cdev[led_type].max_brightness = LED_ON; + wpriv->cdev[led_type].flags = LED_CORE_SUSPENDRESUME; + + switch (led_type) { + case MIC_MUTE: + if (led_version != WMI_LUD_SUPPORT_MICMUTE_LED_VER) + return -EIO; + + wpriv->cdev[led_type].name = "platform::micmute"; + wpriv->cdev[led_type].brightness_set_blocking = &lsh_wmi_micmute_led_set; + wpriv->cdev[led_type].default_trigger = "audio-micmute"; + break; + case AUDIO_MUTE: + if (led_version != WMI_LUD_SUPPORT_AUDIOMUTE_LED_VER) + return -EIO; + + wpriv->cdev[led_type].name = "platform::mute"; + wpriv->cdev[led_type].brightness_set_blocking = &lsh_wmi_audiomute_led_set; + wpriv->cdev[led_type].default_trigger = "audio-mute"; + break; + default: + dev_err(dev, "Unknown LED type %d\n", led_type); + return -EINVAL; + } + + err = devm_led_classdev_register(dev, &wpriv->cdev[led_type]); + if (err < 0) { + dev_err(dev, "Could not register mute LED %d : %d\n", led_type, err); + return err; + } + return 0; +} + +static int lenovo_super_hotkey_wmi_leds_setup(struct device *dev) +{ + int err; + + err = lenovo_super_hotkey_wmi_led_init(MIC_MUTE, dev); + if (err) + return err; + + err = lenovo_super_hotkey_wmi_led_init(AUDIO_MUTE, dev); + if (err) + return err; + + return 0; +} + +static int lenovo_super_hotkey_wmi_probe(struct wmi_device *wdev, const void *context) +{ + struct lenovo_super_hotkey_wmi_private *wpriv; + + wpriv = devm_kzalloc(&wdev->dev, sizeof(*wpriv), GFP_KERNEL); + if (!wpriv) + return -ENOMEM; + + dev_set_drvdata(&wdev->dev, wpriv); + wpriv->led_wdev = wdev; + return lenovo_super_hotkey_wmi_leds_setup(&wdev->dev); +} + +static const struct wmi_device_id lenovo_super_hotkey_wmi_id_table[] = { + { LUD_WMI_METHOD_GUID, NULL }, /* Utility data */ + { } +}; + +MODULE_DEVICE_TABLE(wmi, lenovo_super_hotkey_wmi_id_table); + +static struct wmi_driver lenovo_wmi_hotkey_utilities_driver = { + .driver = { + .name = "lenovo_wmi_hotkey_utilities", + .probe_type = PROBE_PREFER_ASYNCHRONOUS + }, + .id_table = lenovo_super_hotkey_wmi_id_table, + .probe = lenovo_super_hotkey_wmi_probe, + .no_singleton = true, +}; + +module_wmi_driver(lenovo_wmi_hotkey_utilities_driver); + +MODULE_AUTHOR("Jackie Dong "); +MODULE_DESCRIPTION("Lenovo Super Hotkey Utility WMI extras driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 886ca11a0c70efe5627a18557062e8a44370d78f Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Tue, 4 Mar 2025 18:06:38 +0200 Subject: platform/x86: lenovo-yoga-tab2-pro-1380-fastcharger: Make symbol static MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sparse reports: lenovo-yoga-tab2-pro-1380-fastcharger.c:222:29: warning: symbol 'yt2_1380_fc_serdev_driver' was not declared. Should it be static? Fix that by making the symbol static. Fixes: b2ed33e8d486a ("platform/x86: Add lenovo-yoga-tab2-pro-1380-fastcharger driver") Reviewed-by: Mario Limonciello Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20250304160639.4295-1-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen Reviewed-by: Ilpo Järvinen --- drivers/platform/x86/lenovo-yoga-tab2-pro-1380-fastcharger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/lenovo-yoga-tab2-pro-1380-fastcharger.c b/drivers/platform/x86/lenovo-yoga-tab2-pro-1380-fastcharger.c index a96b215cd2c5..25933cd018d1 100644 --- a/drivers/platform/x86/lenovo-yoga-tab2-pro-1380-fastcharger.c +++ b/drivers/platform/x86/lenovo-yoga-tab2-pro-1380-fastcharger.c @@ -219,7 +219,7 @@ static int yt2_1380_fc_serdev_probe(struct serdev_device *serdev) return 0; } -struct serdev_device_driver yt2_1380_fc_serdev_driver = { +static struct serdev_device_driver yt2_1380_fc_serdev_driver = { .probe = yt2_1380_fc_serdev_probe, .driver = { .name = KBUILD_MODNAME, -- cgit v1.2.3 From 4878e0b14c3e31a87ab147bd2dae443394cb5a2c Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Tue, 4 Mar 2025 18:06:39 +0200 Subject: platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sparse reports: dell-uart-backlight.c:328:29: warning: symbol 'dell_uart_bl_serdev_driver' was not declared. Should it be static? Fix it by making the symbol static. Fixes: 484bae9e4d6ac ("platform/x86: Add new Dell UART backlight driver") Reviewed-by: Mario Limonciello Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20250304160639.4295-2-ilpo.jarvinen@linux.intel.com Signed-off-by: Ilpo Järvinen Reviewed-by: Ilpo Järvinen --- drivers/platform/x86/dell/dell-uart-backlight.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c index 50002ef13d5d..8f868f845350 100644 --- a/drivers/platform/x86/dell/dell-uart-backlight.c +++ b/drivers/platform/x86/dell/dell-uart-backlight.c @@ -325,7 +325,7 @@ static int dell_uart_bl_serdev_probe(struct serdev_device *serdev) return PTR_ERR_OR_ZERO(dell_bl->bl); } -struct serdev_device_driver dell_uart_bl_serdev_driver = { +static struct serdev_device_driver dell_uart_bl_serdev_driver = { .probe = dell_uart_bl_serdev_probe, .driver = { .name = KBUILD_MODNAME, -- cgit v1.2.3 From 7bb84ca9b8d0cfff76a6108636aec1a5a8cdcd49 Mon Sep 17 00:00:00 2001 From: Joshua Grisham Date: Mon, 3 Mar 2025 14:24:32 +0100 Subject: platform/x86: samsung-galaxybook: Fix block_recording not supported logic MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes logic error when block_recording is not supported but the fw attr was being added anyway (reported by GitHub user bbregeault). Tested myself on a Samsung Galaxy Book2 Pro (has block_recording) and by bbregeault on a Galaxy Book2 Business (does not have block_recording). Fixes: 56f529ce4370 ("platform/x86: samsung-galaxybook: Add samsung-galaxybook driver") Signed-off-by: Joshua Grisham Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20250303132433.348653-1-josh@joshuagrisham.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/samsung-galaxybook.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/samsung-galaxybook.c b/drivers/platform/x86/samsung-galaxybook.c index de1ed2dc6cca..5878a351993e 100644 --- a/drivers/platform/x86/samsung-galaxybook.c +++ b/drivers/platform/x86/samsung-galaxybook.c @@ -1100,11 +1100,13 @@ static int galaxybook_fw_attrs_init(struct samsung_galaxybook *galaxybook) } err = galaxybook_block_recording_init(galaxybook); - if (!err) - galaxybook->has_block_recording = true; - else if (err != GB_NOT_SUPPORTED) + if (err == GB_NOT_SUPPORTED) + return 0; + else if (err) return err; + galaxybook->has_block_recording = true; + return galaxybook_fw_attr_init(galaxybook, GB_ATTR_BLOCK_RECORDING, &block_recording_acpi_get, -- cgit v1.2.3 From e57eabe2fb044950e6ffdfe01803895043dec0b7 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 5 Mar 2025 11:31:46 +0100 Subject: platform/x86: thinkpad_acpi: check the return value of devm_mutex_init() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit devm_mutex_init() can fail so check its return value. Fixes: 38b9ab80db31 ("platform/x86: thinkpad_acpi: Move subdriver initialization to tpacpi_pdriver's probe.") Signed-off-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20250305103146.53221-1-brgl@bgdev.pl Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/thinkpad_acpi.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index a7e82157bd67..4a581a6d6677 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -11849,7 +11849,9 @@ static int __init tpacpi_pdriver_probe(struct platform_device *pdev) { int ret; - devm_mutex_init(&pdev->dev, &tpacpi_inputdev_send_mutex); + ret = devm_mutex_init(&pdev->dev, &tpacpi_inputdev_send_mutex); + if (ret) + return ret; tpacpi_inputdev = devm_input_allocate_device(&pdev->dev); if (!tpacpi_inputdev) -- cgit v1.2.3 From 7a248294a3145bc65eb0d8980a0a8edbb1b92db4 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Wed, 5 Mar 2025 06:30:07 +0100 Subject: platform/x86: dell-ddv: Fix temperature calculation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On the Dell Inspiron 3505 the battery temperature is always 0.1 degrees larger than the temperature show inside the OEM application. Emulate this behaviour to avoid showing strange looking values like 29.1 degrees. Fixes: 0331b1b0ba653 ("platform/x86: dell-ddv: Fix temperature scaling") Signed-off-by: Armin Wolf Reviewed-by: Sebastian Reichel Link: https://lore.kernel.org/r/20250305053009.378609-2-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/dell-wmi-ddv.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index e75cd6e1efe6..ab5f7d3ab824 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -665,8 +665,10 @@ static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char if (ret < 0) return ret; - /* Use 2731 instead of 2731.5 to avoid unnecessary rounding */ - return sysfs_emit(buf, "%d\n", value - 2731); + /* Use 2732 instead of 2731.5 to avoid unnecessary rounding and to emulate + * the behaviour of the OEM application which seems to round down the result. + */ + return sysfs_emit(buf, "%d\n", value - 2732); } static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, char *buf) -- cgit v1.2.3 From 8dc3f0161e35d6ceb12de4a70cbed593e5b0583f Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Wed, 5 Mar 2025 06:30:08 +0100 Subject: platform/x86: dell-ddv: Use devm_battery_hook_register MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use devm_battery_hook_register() instead of manually calling devm_add_action_or_reset() to simplify the code. Signed-off-by: Armin Wolf Reviewed-by: Sebastian Reichel Link: https://lore.kernel.org/r/20250305053009.378609-3-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/dell-wmi-ddv.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index ab5f7d3ab824..811cddab57fc 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -732,13 +732,6 @@ static int dell_wmi_ddv_remove_battery(struct power_supply *battery, struct acpi return 0; } -static void dell_wmi_ddv_battery_remove(void *data) -{ - struct acpi_battery_hook *hook = data; - - battery_hook_unregister(hook); -} - static int dell_wmi_ddv_battery_add(struct dell_wmi_ddv_data *data) { data->hook.name = "Dell DDV Battery Extension"; @@ -755,9 +748,7 @@ static int dell_wmi_ddv_battery_add(struct dell_wmi_ddv_data *data) data->eppid_attr.attr.mode = 0444; data->eppid_attr.show = eppid_show; - battery_hook_register(&data->hook); - - return devm_add_action_or_reset(&data->wdev->dev, dell_wmi_ddv_battery_remove, &data->hook); + return devm_battery_hook_register(&data->wdev->dev, &data->hook); } static int dell_wmi_ddv_buffer_read(struct seq_file *seq, enum dell_ddv_method method) -- cgit v1.2.3 From 99923a0df7852311fa3d01eaddb430c958780143 Mon Sep 17 00:00:00 2001 From: Armin Wolf Date: Wed, 5 Mar 2025 06:30:09 +0100 Subject: platform/x86: dell-ddv: Use the power supply extension mechanism MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the power supply extension mechanism for registering the battery temperature properties so that they can show up in the hwmon device associated with the ACPI battery. Signed-off-by: Armin Wolf Reviewed-by: Sebastian Reichel Link: https://lore.kernel.org/r/20250305053009.378609-4-W_Armin@gmx.de Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/dell/dell-wmi-ddv.c | 75 +++++++++++++++++++------------- 1 file changed, 45 insertions(+), 30 deletions(-) diff --git a/drivers/platform/x86/dell/dell-wmi-ddv.c b/drivers/platform/x86/dell/dell-wmi-ddv.c index 811cddab57fc..f27739da380f 100644 --- a/drivers/platform/x86/dell/dell-wmi-ddv.c +++ b/drivers/platform/x86/dell/dell-wmi-ddv.c @@ -104,7 +104,6 @@ struct dell_wmi_ddv_sensors { struct dell_wmi_ddv_data { struct acpi_battery_hook hook; - struct device_attribute temp_attr; struct device_attribute eppid_attr; struct dell_wmi_ddv_sensors fans; struct dell_wmi_ddv_sensors temps; @@ -651,26 +650,6 @@ static int dell_wmi_ddv_battery_index(struct acpi_device *acpi_dev, u32 *index) return kstrtou32(uid_str, 10, index); } -static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char *buf) -{ - struct dell_wmi_ddv_data *data = container_of(attr, struct dell_wmi_ddv_data, temp_attr); - u32 index, value; - int ret; - - ret = dell_wmi_ddv_battery_index(to_acpi_device(dev->parent), &index); - if (ret < 0) - return ret; - - ret = dell_wmi_ddv_query_integer(data->wdev, DELL_DDV_BATTERY_TEMPERATURE, index, &value); - if (ret < 0) - return ret; - - /* Use 2732 instead of 2731.5 to avoid unnecessary rounding and to emulate - * the behaviour of the OEM application which seems to round down the result. - */ - return sysfs_emit(buf, "%d\n", value - 2732); -} - static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, char *buf) { struct dell_wmi_ddv_data *data = container_of(attr, struct dell_wmi_ddv_data, eppid_attr); @@ -697,6 +676,46 @@ static ssize_t eppid_show(struct device *dev, struct device_attribute *attr, cha return ret; } +static int dell_wmi_ddv_get_property(struct power_supply *psy, const struct power_supply_ext *ext, + void *drvdata, enum power_supply_property psp, + union power_supply_propval *val) +{ + struct dell_wmi_ddv_data *data = drvdata; + u32 index, value; + int ret; + + ret = dell_wmi_ddv_battery_index(to_acpi_device(psy->dev.parent), &index); + if (ret < 0) + return ret; + + switch (psp) { + case POWER_SUPPLY_PROP_TEMP: + ret = dell_wmi_ddv_query_integer(data->wdev, DELL_DDV_BATTERY_TEMPERATURE, index, + &value); + if (ret < 0) + return ret; + + /* Use 2732 instead of 2731.5 to avoid unnecessary rounding and to emulate + * the behaviour of the OEM application which seems to round down the result. + */ + val->intval = value - 2732; + return 0; + default: + return -EINVAL; + } +} + +static const enum power_supply_property dell_wmi_ddv_properties[] = { + POWER_SUPPLY_PROP_TEMP, +}; + +static const struct power_supply_ext dell_wmi_ddv_extension = { + .name = DRIVER_NAME, + .properties = dell_wmi_ddv_properties, + .num_properties = ARRAY_SIZE(dell_wmi_ddv_properties), + .get_property = dell_wmi_ddv_get_property, +}; + static int dell_wmi_ddv_add_battery(struct power_supply *battery, struct acpi_battery_hook *hook) { struct dell_wmi_ddv_data *data = container_of(hook, struct dell_wmi_ddv_data, hook); @@ -708,13 +727,14 @@ static int dell_wmi_ddv_add_battery(struct power_supply *battery, struct acpi_ba if (ret < 0) return 0; - ret = device_create_file(&battery->dev, &data->temp_attr); + ret = device_create_file(&battery->dev, &data->eppid_attr); if (ret < 0) return ret; - ret = device_create_file(&battery->dev, &data->eppid_attr); + ret = power_supply_register_extension(battery, &dell_wmi_ddv_extension, &data->wdev->dev, + data); if (ret < 0) { - device_remove_file(&battery->dev, &data->temp_attr); + device_remove_file(&battery->dev, &data->eppid_attr); return ret; } @@ -726,8 +746,8 @@ static int dell_wmi_ddv_remove_battery(struct power_supply *battery, struct acpi { struct dell_wmi_ddv_data *data = container_of(hook, struct dell_wmi_ddv_data, hook); - device_remove_file(&battery->dev, &data->temp_attr); device_remove_file(&battery->dev, &data->eppid_attr); + power_supply_unregister_extension(battery, &dell_wmi_ddv_extension); return 0; } @@ -738,11 +758,6 @@ static int dell_wmi_ddv_battery_add(struct dell_wmi_ddv_data *data) data->hook.add_battery = dell_wmi_ddv_add_battery; data->hook.remove_battery = dell_wmi_ddv_remove_battery; - sysfs_attr_init(&data->temp_attr.attr); - data->temp_attr.attr.name = "temp"; - data->temp_attr.attr.mode = 0444; - data->temp_attr.show = temp_show; - sysfs_attr_init(&data->eppid_attr.attr); data->eppid_attr.attr.name = "eppid"; data->eppid_attr.attr.mode = 0444; -- cgit v1.2.3 From 351f3d9a05504a5c6d6be39eee8e17fbafa89df7 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Wed, 5 Mar 2025 19:56:12 +0530 Subject: platform/x86/amd/pmc: Notify user when platform does not support s0ix transition MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some of the AMD platforms do not support modern standby, so when such CPU ID is detected, a warning message will be displayed to the user. Reviewed-by: Mario Limonciello Co-developed-by: Sanket Goswami Signed-off-by: Sanket Goswami Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20250305142615.410178-1-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc.c | 3 ++- drivers/platform/x86/amd/pmc/pmc.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index e6124498b195..c7c7afb8a431 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -808,6 +808,7 @@ static const struct pci_device_id pmc_pci_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_PCO) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SHP) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) }, { } @@ -832,7 +833,7 @@ static int amd_pmc_probe(struct platform_device *pdev) dev->cpu_id = rdev->device; - if (dev->cpu_id == AMD_CPU_ID_SP) { + if (dev->cpu_id == AMD_CPU_ID_SP || dev->cpu_id == AMD_CPU_ID_SHP) { dev_warn_once(dev->dev, "S0i3 is not supported on this hardware\n"); err = -ENODEV; goto err_pci_dev_put; diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h index f43f0253b0f5..8f39988ce7a3 100644 --- a/drivers/platform/x86/amd/pmc/pmc.h +++ b/drivers/platform/x86/amd/pmc/pmc.h @@ -79,6 +79,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev); #define AMD_CPU_ID_CB 0x14D8 #define AMD_CPU_ID_PS 0x14E8 #define AMD_CPU_ID_SP 0x14A4 +#define AMD_CPU_ID_SHP 0x153A #define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507 #define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122 #define PCI_DEVICE_ID_AMD_MP2_STB 0x172c -- cgit v1.2.3 From e3f1fe98983ea801ac509f7bf3fb5da4a17e29b4 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Wed, 5 Mar 2025 19:56:13 +0530 Subject: platform/x86/amd/pmc: Move macros and structures to the PMC header file MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To improve the code organization and readability, move the macros and structures from the AMD PMC driver to the PMC header file. Co-developed-by: Sanket Goswami Signed-off-by: Sanket Goswami Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20250305142615.410178-2-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc.c | 81 -------------------------------------- drivers/platform/x86/amd/pmc/pmc.h | 81 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 81 insertions(+), 81 deletions(-) diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index c7c7afb8a431..742920530987 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -32,70 +32,6 @@ #include "pmc.h" -/* SMU communication registers */ -#define AMD_PMC_REGISTER_RESPONSE 0x980 -#define AMD_PMC_REGISTER_ARGUMENT 0x9BC - -/* PMC Scratch Registers */ -#define AMD_PMC_SCRATCH_REG_CZN 0x94 -#define AMD_PMC_SCRATCH_REG_YC 0xD14 -#define AMD_PMC_SCRATCH_REG_1AH 0xF14 - -/* STB Registers */ -#define AMD_PMC_STB_S2IDLE_PREPARE 0xC6000001 -#define AMD_PMC_STB_S2IDLE_RESTORE 0xC6000002 -#define AMD_PMC_STB_S2IDLE_CHECK 0xC6000003 - -/* Base address of SMU for mapping physical address to virtual address */ -#define AMD_PMC_MAPPING_SIZE 0x01000 -#define AMD_PMC_BASE_ADDR_OFFSET 0x10000 -#define AMD_PMC_BASE_ADDR_LO 0x13B102E8 -#define AMD_PMC_BASE_ADDR_HI 0x13B102EC -#define AMD_PMC_BASE_ADDR_LO_MASK GENMASK(15, 0) -#define AMD_PMC_BASE_ADDR_HI_MASK GENMASK(31, 20) - -/* SMU Response Codes */ -#define AMD_PMC_RESULT_OK 0x01 -#define AMD_PMC_RESULT_CMD_REJECT_BUSY 0xFC -#define AMD_PMC_RESULT_CMD_REJECT_PREREQ 0xFD -#define AMD_PMC_RESULT_CMD_UNKNOWN 0xFE -#define AMD_PMC_RESULT_FAILED 0xFF - -/* FCH SSC Registers */ -#define FCH_S0I3_ENTRY_TIME_L_OFFSET 0x30 -#define FCH_S0I3_ENTRY_TIME_H_OFFSET 0x34 -#define FCH_S0I3_EXIT_TIME_L_OFFSET 0x38 -#define FCH_S0I3_EXIT_TIME_H_OFFSET 0x3C -#define FCH_SSC_MAPPING_SIZE 0x800 -#define FCH_BASE_PHY_ADDR_LOW 0xFED81100 -#define FCH_BASE_PHY_ADDR_HIGH 0x00000000 - -/* SMU Message Definations */ -#define SMU_MSG_GETSMUVERSION 0x02 -#define SMU_MSG_LOG_GETDRAM_ADDR_HI 0x04 -#define SMU_MSG_LOG_GETDRAM_ADDR_LO 0x05 -#define SMU_MSG_LOG_START 0x06 -#define SMU_MSG_LOG_RESET 0x07 -#define SMU_MSG_LOG_DUMP_DATA 0x08 -#define SMU_MSG_GET_SUP_CONSTRAINTS 0x09 - -#define PMC_MSG_DELAY_MIN_US 50 -#define RESPONSE_REGISTER_LOOP_MAX 20000 - -#define DELAY_MIN_US 2000 -#define DELAY_MAX_US 3000 - -enum amd_pmc_def { - MSG_TEST = 0x01, - MSG_OS_HINT_PCO, - MSG_OS_HINT_RN, -}; - -struct amd_pmc_bit_map { - const char *name; - u32 bit_mask; -}; - static const struct amd_pmc_bit_map soc15_ip_blk_v2[] = { {"DISPLAY", BIT(0)}, {"CPU", BIT(1)}, @@ -165,23 +101,6 @@ static inline void amd_pmc_reg_write(struct amd_pmc_dev *dev, int reg_offset, u3 iowrite32(val, dev->regbase + reg_offset); } -struct smu_metrics { - u32 table_version; - u32 hint_count; - u32 s0i3_last_entry_status; - u32 timein_s0i2; - u64 timeentering_s0i3_lastcapture; - u64 timeentering_s0i3_totaltime; - u64 timeto_resume_to_os_lastcapture; - u64 timeto_resume_to_os_totaltime; - u64 timein_s0i3_lastcapture; - u64 timein_s0i3_totaltime; - u64 timein_swdrips_lastcapture; - u64 timein_swdrips_totaltime; - u64 timecondition_notmet_lastcapture[32]; - u64 timecondition_notmet_totaltime[32]; -} __packed; - static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev) { switch (dev->cpu_id) { diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h index 8f39988ce7a3..62f3e51020fd 100644 --- a/drivers/platform/x86/amd/pmc/pmc.h +++ b/drivers/platform/x86/amd/pmc/pmc.h @@ -14,6 +14,59 @@ #include #include +/* SMU communication registers */ +#define AMD_PMC_REGISTER_RESPONSE 0x980 +#define AMD_PMC_REGISTER_ARGUMENT 0x9BC + +/* PMC Scratch Registers */ +#define AMD_PMC_SCRATCH_REG_CZN 0x94 +#define AMD_PMC_SCRATCH_REG_YC 0xD14 +#define AMD_PMC_SCRATCH_REG_1AH 0xF14 + +/* STB Registers */ +#define AMD_PMC_STB_S2IDLE_PREPARE 0xC6000001 +#define AMD_PMC_STB_S2IDLE_RESTORE 0xC6000002 +#define AMD_PMC_STB_S2IDLE_CHECK 0xC6000003 + +/* Base address of SMU for mapping physical address to virtual address */ +#define AMD_PMC_MAPPING_SIZE 0x01000 +#define AMD_PMC_BASE_ADDR_OFFSET 0x10000 +#define AMD_PMC_BASE_ADDR_LO 0x13B102E8 +#define AMD_PMC_BASE_ADDR_HI 0x13B102EC +#define AMD_PMC_BASE_ADDR_LO_MASK GENMASK(15, 0) +#define AMD_PMC_BASE_ADDR_HI_MASK GENMASK(31, 20) + +/* SMU Response Codes */ +#define AMD_PMC_RESULT_OK 0x01 +#define AMD_PMC_RESULT_CMD_REJECT_BUSY 0xFC +#define AMD_PMC_RESULT_CMD_REJECT_PREREQ 0xFD +#define AMD_PMC_RESULT_CMD_UNKNOWN 0xFE +#define AMD_PMC_RESULT_FAILED 0xFF + +/* FCH SSC Registers */ +#define FCH_S0I3_ENTRY_TIME_L_OFFSET 0x30 +#define FCH_S0I3_ENTRY_TIME_H_OFFSET 0x34 +#define FCH_S0I3_EXIT_TIME_L_OFFSET 0x38 +#define FCH_S0I3_EXIT_TIME_H_OFFSET 0x3C +#define FCH_SSC_MAPPING_SIZE 0x800 +#define FCH_BASE_PHY_ADDR_LOW 0xFED81100 +#define FCH_BASE_PHY_ADDR_HIGH 0x00000000 + +/* SMU Message Definations */ +#define SMU_MSG_GETSMUVERSION 0x02 +#define SMU_MSG_LOG_GETDRAM_ADDR_HI 0x04 +#define SMU_MSG_LOG_GETDRAM_ADDR_LO 0x05 +#define SMU_MSG_LOG_START 0x06 +#define SMU_MSG_LOG_RESET 0x07 +#define SMU_MSG_LOG_DUMP_DATA 0x08 +#define SMU_MSG_GET_SUP_CONSTRAINTS 0x09 + +#define PMC_MSG_DELAY_MIN_US 50 +#define RESPONSE_REGISTER_LOOP_MAX 20000 + +#define DELAY_MIN_US 2000 +#define DELAY_MAX_US 3000 + enum s2d_msg_port { MSG_PORT_PMC, MSG_PORT_S2D, @@ -65,6 +118,34 @@ struct amd_pmc_dev { struct stb_arg stb_arg; }; +struct amd_pmc_bit_map { + const char *name; + u32 bit_mask; +}; + +struct smu_metrics { + u32 table_version; + u32 hint_count; + u32 s0i3_last_entry_status; + u32 timein_s0i2; + u64 timeentering_s0i3_lastcapture; + u64 timeentering_s0i3_totaltime; + u64 timeto_resume_to_os_lastcapture; + u64 timeto_resume_to_os_totaltime; + u64 timein_s0i3_lastcapture; + u64 timein_s0i3_totaltime; + u64 timein_swdrips_lastcapture; + u64 timein_swdrips_totaltime; + u64 timecondition_notmet_lastcapture[32]; + u64 timecondition_notmet_totaltime[32]; +} __packed; + +enum amd_pmc_def { + MSG_TEST = 0x01, + MSG_OS_HINT_PCO, + MSG_OS_HINT_RN, +}; + void amd_pmc_process_restore_quirks(struct amd_pmc_dev *dev); void amd_pmc_quirks_init(struct amd_pmc_dev *dev); void amd_mp2_stb_init(struct amd_pmc_dev *dev); -- cgit v1.2.3 From c183cf6c5398f7b31b4fb67a5326f045c51d783a Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Wed, 5 Mar 2025 19:56:14 +0530 Subject: platform/x86/amd/pmc: Remove unnecessary line breaks MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enhance code readability by fixing line break and blank line inconsistencies. Also make the return variable "rc" as function level local. Co-developed-by: Sanket Goswami Signed-off-by: Sanket Goswami Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20250305142615.410178-3-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc.c | 24 +++++++++++------------- 1 file changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 742920530987..1ad3eb935404 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -166,11 +166,12 @@ static int amd_pmc_setup_smu_logging(struct amd_pmc_dev *dev) static int get_metrics_table(struct amd_pmc_dev *pdev, struct smu_metrics *table) { - if (!pdev->smu_virt_addr) { - int ret = amd_pmc_setup_smu_logging(pdev); + int rc; - if (ret) - return ret; + if (!pdev->smu_virt_addr) { + rc = amd_pmc_setup_smu_logging(pdev); + if (rc) + return rc; } if (pdev->cpu_id == AMD_CPU_ID_PCO) @@ -219,10 +220,10 @@ static ssize_t smu_fw_version_show(struct device *d, struct device_attribute *at char *buf) { struct amd_pmc_dev *dev = dev_get_drvdata(d); + int rc; if (!dev->major) { - int rc = amd_pmc_get_smu_version(dev); - + rc = amd_pmc_get_smu_version(dev); if (rc) return rc; } @@ -233,10 +234,10 @@ static ssize_t smu_program_show(struct device *d, struct device_attribute *attr, char *buf) { struct amd_pmc_dev *dev = dev_get_drvdata(d); + int rc; if (!dev->major) { - int rc = amd_pmc_get_smu_version(dev); - + rc = amd_pmc_get_smu_version(dev); if (rc) return rc; } @@ -697,14 +698,14 @@ static struct acpi_s2idle_dev_ops amd_pmc_s2idle_dev_ops = { static int amd_pmc_suspend_handler(struct device *dev) { struct amd_pmc_dev *pdev = dev_get_drvdata(dev); + int rc; /* * Must be called only from the same set of dev_pm_ops handlers * as i8042_pm_suspend() is called: currently just from .suspend. */ if (pdev->disable_8042_wakeup && !disable_workarounds) { - int rc = amd_pmc_wa_irq1(pdev); - + rc = amd_pmc_wa_irq1(pdev); if (rc) { dev_err(pdev->dev, "failed to adjust keyboard wakeup: %d\n", rc); return rc; @@ -743,7 +744,6 @@ static int amd_pmc_probe(struct platform_device *pdev) u32 val; dev->dev = &pdev->dev; - rdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 0)); if (!rdev || !pci_match_id(pmc_pci_ids, rdev)) { err = -ENODEV; @@ -751,7 +751,6 @@ static int amd_pmc_probe(struct platform_device *pdev) } dev->cpu_id = rdev->device; - if (dev->cpu_id == AMD_CPU_ID_SP || dev->cpu_id == AMD_CPU_ID_SHP) { dev_warn_once(dev->dev, "S0i3 is not supported on this hardware\n"); err = -ENODEV; @@ -767,7 +766,6 @@ static int amd_pmc_probe(struct platform_device *pdev) } base_addr_lo = val & AMD_PMC_BASE_ADDR_HI_MASK; - err = amd_smn_read(0, AMD_PMC_BASE_ADDR_HI, &val); if (err) { dev_err(dev->dev, "error reading 0x%x\n", AMD_PMC_BASE_ADDR_HI); -- cgit v1.2.3 From 6ad1b2dc0f2a76b23a31fc7a52ed4ec06e4344a3 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Wed, 5 Mar 2025 19:56:15 +0530 Subject: platform/x86/amd/pmc: Use managed APIs for mutex MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Adopt managed devm_* APIs for handling mutex creation and deletion, facilitating automatic resource cleanup. Co-developed-by: Sanket Goswami Signed-off-by: Sanket Goswami Signed-off-by: Shyam Sundar S K Link: https://lore.kernel.org/r/20250305142615.410178-4-Shyam-sundar.S-k@amd.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 1ad3eb935404..84bc47009e5f 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -783,7 +783,9 @@ static int amd_pmc_probe(struct platform_device *pdev) goto err_pci_dev_put; } - mutex_init(&dev->lock); + err = devm_mutex_init(dev->dev, &dev->lock); + if (err) + return err; /* Get num of IP blocks within the SoC */ amd_pmc_get_ip_info(dev); @@ -822,7 +824,6 @@ static void amd_pmc_remove(struct platform_device *pdev) pci_dev_put(dev->rdev); if (IS_ENABLED(CONFIG_AMD_MP2_STB)) amd_mp2_stb_deinit(dev); - mutex_destroy(&dev->lock); } static const struct acpi_device_id amd_pmc_acpi_ids[] = { -- cgit v1.2.3 From d74e6e29d2b29919253f625f0c560f4ca2606900 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 5 Mar 2025 10:53:53 -0800 Subject: tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE In the function for_each_online_power_domain_in_set() to pick one CPU from each power domain a three-dimensional array is used, which assumes that a package contains multiple dies, that means the die_id from /sys/devices/system/cpu/cpu0/topology/die_id is only local to package. If it is not unique, still there will be no functional issues in the current generation of products, but the MAX_DIE_PER_PACKAGE will need to be increased for future products with many packages. After kernel version 6.9 die ID is unique system wide not per package. Even if the CPU topology has no dies, the ID will still increment across package. In this case the die_id in package 0 will be 0 and die_id in package 1 will be 1 in a 2-package system. Since the die count must be same for packages, just count the number of dies in package 0 and calculate die index from /sys/devices/system/cpu/cpu0/topology/die_id which is only unique within a package. In this way the array size "int cpus[MAX_PACKAGE_COUNT][MAX_DIE_PER_PACKAGE][MAX_PUNIT_PER_DIE]" doesn't have to increase with increasing package count. No functional change is expected. Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-config.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index fadfb02b8611..c319bfc3b7cb 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -48,6 +48,7 @@ static int fact_enable_fail; static int cgroupv2; static int max_die_id; static int max_punit_id; +static int max_die_id_package_0; /* clos related */ static int current_clos = -1; @@ -557,6 +558,8 @@ void for_each_online_power_domain_in_set(void (*callback)(struct isst_id *, void if (id.pkg < 0 || id.die < 0 || id.punit < 0) continue; + id.die = id.die % (max_die_id_package_0 + 1); + valid_mask[id.pkg][id.die] = 1; if (cpus[id.pkg][id.die][id.punit] == -1) @@ -568,7 +571,7 @@ void for_each_online_power_domain_in_set(void (*callback)(struct isst_id *, void for (k = 0; k < MAX_PUNIT_PER_DIE && k < MAX_DIE_PER_PACKAGE; k++) { id.cpu = cpus[i][k][k]; id.pkg = i; - id.die = k; + id.die = get_physical_die_id(id.cpu); id.punit = k; if (isst_is_punit_valid(&id)) callback(&id, arg1, arg2, arg3, arg4); @@ -586,7 +589,10 @@ void for_each_online_power_domain_in_set(void (*callback)(struct isst_id *, void for (k = 0; k < MAX_PUNIT_PER_DIE; k++) { id.cpu = cpus[i][j][k]; id.pkg = i; - id.die = j; + if (id.cpu >= 0) + id.die = get_physical_die_id(id.cpu); + else + id.die = id.pkg; id.punit = k; if (isst_is_punit_valid(&id)) callback(&id, arg1, arg2, arg3, arg4); @@ -815,6 +821,9 @@ static void create_cpu_map(void) if (max_punit_id < cpu_map[i].punit_id) max_punit_id = cpu_map[i].punit_id; + if (!pkg_id && max_die_id_package_0 < die_id) + max_die_id_package_0 = die_id; + debug_printf( "map logical_cpu:%d core: %d die:%d pkg:%d punit:%d punit_cpu:%d punit_core:%d\n", i, cpu_map[i].core_id, cpu_map[i].die_id, -- cgit v1.2.3 From c49e805db30674293d6a595db52549addd9d611f Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 5 Mar 2025 11:01:56 -0800 Subject: tools/power/x86/intel-speed-select: Fix the condition to check multi die system Even when there is no die exported by CPUID leaf 0x1F, the kernel version after 6.9 will show non zero die_id in the sysfs. In that case maximum die_id can still match maximum power domain ID. So the condition to check if the power domain ID is same a die_id to prevent duplicate display doesn't hold true. The better condition is to check if the maximum die_id is more than the maximum package_id. If the die_id is exposed by CPUID leaf 0x1F, the maximum die_id will be more than maximum package_id. With this change tracking of max_punit_id is not used, so remove storing max_punit_id. Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-config.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index c319bfc3b7cb..545e9e88f998 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -46,8 +46,8 @@ static int force_online_offline; static int auto_mode; static int fact_enable_fail; static int cgroupv2; +static int max_pkg_id; static int max_die_id; -static int max_punit_id; static int max_die_id_package_0; /* clos related */ @@ -567,7 +567,7 @@ void for_each_online_power_domain_in_set(void (*callback)(struct isst_id *, void } for (i = 0; i < MAX_PACKAGE_COUNT; i++) { - if (max_die_id == max_punit_id) { + if (max_die_id > max_pkg_id) { for (k = 0; k < MAX_PUNIT_PER_DIE && k < MAX_DIE_PER_PACKAGE; k++) { id.cpu = cpus[i][k][k]; id.pkg = i; @@ -794,6 +794,8 @@ static void create_cpu_map(void) cpu_map[i].die_id = die_id; cpu_map[i].core_id = core_id; + if (max_pkg_id < pkg_id) + max_pkg_id = pkg_id; punit_id = 0; @@ -818,9 +820,6 @@ static void create_cpu_map(void) if (max_die_id < die_id) max_die_id = die_id; - if (max_punit_id < cpu_map[i].punit_id) - max_punit_id = cpu_map[i].punit_id; - if (!pkg_id && max_die_id_package_0 < die_id) max_die_id_package_0 = die_id; -- cgit v1.2.3 From 7ad93737ddf355d57cbdd2e769fc6a0802019b46 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 5 Mar 2025 11:03:15 -0800 Subject: tools/power/x86/intel-speed-select: Die ID for IO dies Instead of displaying "-1" for IO dies, display "IO". Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-display.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/tools/power/x86/intel-speed-select/isst-display.c b/tools/power/x86/intel-speed-select/isst-display.c index 07ebd08f3202..da5a59a4c545 100644 --- a/tools/power/x86/intel-speed-select/isst-display.c +++ b/tools/power/x86/intel-speed-select/isst-display.c @@ -173,7 +173,11 @@ static int print_package_info(struct isst_id *id, FILE *outf) if (out_format_is_json()) { if (api_version() > 1) { - if (id->cpu < 0) + if (id->die < 0 && id->cpu < 0) + snprintf(header, sizeof(header), + "package-%d:die-IO:powerdomain-%d:cpu-None", + id->pkg, id->punit); + else if (id->cpu < 0) snprintf(header, sizeof(header), "package-%d:die-%d:powerdomain-%d:cpu-None", id->pkg, id->die, id->punit); @@ -190,7 +194,10 @@ static int print_package_info(struct isst_id *id, FILE *outf) } snprintf(header, sizeof(header), "package-%d", id->pkg); format_and_print(outf, level++, header, NULL); - snprintf(header, sizeof(header), "die-%d", id->die); + if (id->die < 0) + snprintf(header, sizeof(header), "die-IO"); + else + snprintf(header, sizeof(header), "die-%d", id->die); format_and_print(outf, level++, header, NULL); if (api_version() > 1) { snprintf(header, sizeof(header), "powerdomain-%d", id->punit); -- cgit v1.2.3 From 8d9cfb6d712b829b40bc4d9831673aa05ebfeb0e Mon Sep 17 00:00:00 2001 From: Khem Raj Date: Tue, 28 Jan 2025 19:39:32 -0800 Subject: tools/power/x86/intel-speed-select: Prefix header search path with sysroot This helps when using a cross-compiler for building intel-speed-select, currently, its hardcoded to pick libnl3 headers from build host which may not be same as build target when cross compiling. cc -print-sysroot will print nothing if compiler is configured without a sysroot and result in same string as it is now. Fixes errors with gcc configured with host include poisoning e.g. cc1: error: include location "/usr/include/libnl3" is unsafe for cross-compilation [-Werror=poison-system-directories] Signed-off-by: Khem Raj [ srinivas: Changelog edits for checkpatch warning ] Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/Makefile b/tools/power/x86/intel-speed-select/Makefile index 7221f2f55e8b..8d3a02a20f3d 100644 --- a/tools/power/x86/intel-speed-select/Makefile +++ b/tools/power/x86/intel-speed-select/Makefile @@ -13,7 +13,7 @@ endif # Do not use make's built-in rules # (this improves performance and avoids hard-to-debug behaviour); MAKEFLAGS += -r -override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include -I/usr/include/libnl3 +override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include -I$(shell $(CC) -print-sysroot)/usr/include/libnl3 override LDFLAGS += -lnl-genl-3 -lnl-3 ALL_TARGETS := intel-speed-select -- cgit v1.2.3 From 7dd556365b0ccba1f3c581f4c4747ad88497f496 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 5 Mar 2025 18:12:56 -0800 Subject: tools/power/x86/intel-speed-select: v1.22 release This version has fix for: - Display of die ID and optimize array size for multi package systems. - Fix build warning with cross compiler Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-config.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 545e9e88f998..eaa420ac848d 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -16,7 +16,7 @@ struct process_cmd_struct { int arg; }; -static const char *version_str = "v1.21"; +static const char *version_str = "v1.22"; static const int supported_api_ver = 3; static struct isst_if_platform_info isst_platform_info; -- cgit v1.2.3 From 01db3d1ff43aeedeaf11c8bc9d09493ec00c8f4a Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 12 Mar 2025 11:31:57 +0300 Subject: platform/x86/amd/pmc: fix leak in probe() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Call pci_dev_put(rdev) before returning. Fixes: 6ad1b2dc0f2a ("platform/x86/amd/pmc: Use managed APIs for mutex") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/65e2fffb-a1cb-4297-b725-661d6b790a05@stanley.mountain Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmc/pmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c index 84bc47009e5f..d789d6cab794 100644 --- a/drivers/platform/x86/amd/pmc/pmc.c +++ b/drivers/platform/x86/amd/pmc/pmc.c @@ -785,7 +785,7 @@ static int amd_pmc_probe(struct platform_device *pdev) err = devm_mutex_init(dev->dev, &dev->lock); if (err) - return err; + goto err_pci_dev_put; /* Get num of IP blocks within the SoC */ amd_pmc_get_ip_info(dev); -- cgit v1.2.3 From 80bb29fe1717a6c8a4501648781141e2280ef3b5 Mon Sep 17 00:00:00 2001 From: "Jiri Slaby (SUSE)" Date: Wed, 19 Mar 2025 10:29:24 +0100 Subject: irqdomain: platform/x86: Switch to irq_domain_create_linear() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit irq_domain_add_linear() is going away as being obsolete now. Switch to the preferred irq_domain_create_linear(). That differs in the first parameter: It takes more generic struct fwnode_handle instead of struct device_node. The first parameter is NULL here so nothing else needs to be done. Signed-off-by: Jiri Slaby (SUSE) Link: https://lore.kernel.org/r/20250319092951.37667-32-jirislaby@kernel.org [ij: Removed unnecessary details from the commit message.] Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/asus-tf103c-dock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/asus-tf103c-dock.c b/drivers/platform/x86/asus-tf103c-dock.c index ca4670d0dc67..f09a3fc6524a 100644 --- a/drivers/platform/x86/asus-tf103c-dock.c +++ b/drivers/platform/x86/asus-tf103c-dock.c @@ -856,7 +856,7 @@ static int tf103c_dock_probe(struct i2c_client *client) /* 5. Setup irqchip for touchpad IRQ pass-through */ dock->tp_irqchip.name = KBUILD_MODNAME; - dock->tp_irq_domain = irq_domain_add_linear(NULL, 1, &irq_domain_simple_ops, NULL); + dock->tp_irq_domain = irq_domain_create_linear(NULL, 1, &irq_domain_simple_ops, NULL); if (!dock->tp_irq_domain) return -ENOMEM; -- cgit v1.2.3 From b3e8dc1143b93e0048c631eeb2947584960da33b Mon Sep 17 00:00:00 2001 From: Easwar Hariharan Date: Tue, 25 Feb 2025 20:17:29 +0000 Subject: platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") introduced secs_to_jiffies(). As the value here is a multiple of 1000, use secs_to_jiffies() instead of msecs_to_jiffies() to avoid the multiplication This is converted using scripts/coccinelle/misc/secs_to_jiffies.cocci with the following Coccinelle rules: @depends on patch@ expression E; @@ -msecs_to_jiffies +secs_to_jiffies (E - * \( 1000 \| MSEC_PER_SEC \) ) Signed-off-by: Easwar Hariharan Signed-off-by: Andrew Morton Link: https://lore.kernel.org/r/20250225-converge-secs-to-jiffies-part-two-v3-15-a43967e36c88@linux.microsoft.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/thinkpad_acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 4a581a6d6677..d8df1405edfa 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -8509,7 +8509,7 @@ static void fan_watchdog_reset(void) if (fan_watchdog_maxinterval > 0 && tpacpi_lifecycle != TPACPI_LIFE_EXITING) mod_delayed_work(tpacpi_wq, &fan_watchdog_task, - msecs_to_jiffies(fan_watchdog_maxinterval * 1000)); + secs_to_jiffies(fan_watchdog_maxinterval)); else cancel_delayed_work(&fan_watchdog_task); } -- cgit v1.2.3 From 96b8f4658b70ac2efe543ddbeb328b5b1941a571 Mon Sep 17 00:00:00 2001 From: Easwar Hariharan Date: Tue, 25 Feb 2025 20:17:28 +0000 Subject: platform/x86/amd/pmf: convert timeouts to secs_to_jiffies() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit b35108a51cf7 ("jiffies: Define secs_to_jiffies()") introduced secs_to_jiffies(). As the value here is a multiple of 1000, use secs_to_jiffies() instead of msecs_to_jiffies() to avoid the multiplication This is converted using scripts/coccinelle/misc/secs_to_jiffies.cocci with the following Coccinelle rules: @depends on patch@ expression E; @@ -msecs_to_jiffies +secs_to_jiffies (E - * \( 1000 \| MSEC_PER_SEC \) ) Signed-off-by: Easwar Hariharan Signed-off-by: Andrew Morton Link: https://lore.kernel.org/r/20250225-converge-secs-to-jiffies-part-two-v3-14-a43967e36c88@linux.microsoft.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/amd/pmf/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/amd/pmf/acpi.c b/drivers/platform/x86/amd/pmf/acpi.c index dd5780a1d06e..f75f7ecd8cd9 100644 --- a/drivers/platform/x86/amd/pmf/acpi.c +++ b/drivers/platform/x86/amd/pmf/acpi.c @@ -220,7 +220,7 @@ static void apmf_sbios_heartbeat_notify(struct work_struct *work) if (!info) return; - schedule_delayed_work(&dev->heart_beat, msecs_to_jiffies(dev->hb_interval * 1000)); + schedule_delayed_work(&dev->heart_beat, secs_to_jiffies(dev->hb_interval)); kfree(info); } -- cgit v1.2.3 From 2c30357e755b087217c7643fda2b8aea6d6deda4 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Mon, 24 Mar 2025 13:50:52 +0100 Subject: platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Commit c78dd25138d1 ("platform/x86: x86-android-tablets: Add Vexia EDU ATLA 10 EC battery driver"), adds power_supply class registering to the x86-android-tablets code. Add "select POWER_SUPPLY" to the Kconfig entry to avoid these errors: ERROR: modpost: "power_supply_get_drvdata" [drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.ko] undefined! ERROR: modpost: "power_supply_changed" [drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.ko] undefined! ERROR: modpost: "devm_power_supply_register" [drivers/platform/x86/x86-android-tablets/vexia_atla10_ec.ko] undefined! When POWER_SUPPLY support is not enabled. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202503231159.ga9eWMVO-lkp@intel.com/ Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20250324125052.374369-1-hdegoede@redhat.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen --- drivers/platform/x86/x86-android-tablets/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/x86/x86-android-tablets/Kconfig b/drivers/platform/x86/x86-android-tablets/Kconfig index a67bddc43007..193da15ee01c 100644 --- a/drivers/platform/x86/x86-android-tablets/Kconfig +++ b/drivers/platform/x86/x86-android-tablets/Kconfig @@ -10,6 +10,7 @@ config X86_ANDROID_TABLETS depends on ACPI && EFI && PCI select NEW_LEDS select LEDS_CLASS + select POWER_SUPPLY help X86 tablets which ship with Android as (part of) the factory image typically have various problems with their DSDTs. The factory kernels -- cgit v1.2.3