From 559e50fd34d1c556d42016cbb9affce89cee9ea4 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Wed, 11 Jul 2018 23:01:47 -0300 Subject: drm/vkms: Add dumb operations VKMS currently does not handle dumb data, and as a consequence, it does not provide mechanisms for handling gem. This commit adds the necessary support for gem object/handler and the dumb functions. Changes since V1: Daniel Vetter: - Add dumb buffer support to the same patchset Changes since V2: Haneen: - Add missing gem_free_object_unlocked callback to fix the warning "Memory manager not clean during takedown" Signed-off-by: Rodrigo Siqueira Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/70b7becc91c6a323dbc15cb5fc912cbdfe4ef7d9.1531359228.git.rodrigosiqueiramelo@gmail.com --- drivers/gpu/drm/vkms/Makefile | 2 +- drivers/gpu/drm/vkms/vkms_drv.c | 10 +++ drivers/gpu/drm/vkms/vkms_drv.h | 23 ++++++ drivers/gpu/drm/vkms/vkms_gem.c | 179 ++++++++++++++++++++++++++++++++++++++++ 4 files changed, 213 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/vkms/vkms_gem.c diff --git a/drivers/gpu/drm/vkms/Makefile b/drivers/gpu/drm/vkms/Makefile index 3f774a6a9c58..986297da51bf 100644 --- a/drivers/gpu/drm/vkms/Makefile +++ b/drivers/gpu/drm/vkms/Makefile @@ -1,3 +1,3 @@ -vkms-y := vkms_drv.o vkms_plane.o vkms_output.o vkms_crtc.o +vkms-y := vkms_drv.o vkms_plane.o vkms_output.o vkms_crtc.o vkms_gem.o obj-$(CONFIG_DRM_VKMS) += vkms.o diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 740a4cbfed91..6ea2fd97bef9 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -37,6 +37,12 @@ static const struct file_operations vkms_driver_fops = { .release = drm_release, }; +static const struct vm_operations_struct vkms_gem_vm_ops = { + .fault = vkms_gem_fault, + .open = drm_gem_vm_open, + .close = drm_gem_vm_close, +}; + static void vkms_release(struct drm_device *dev) { struct vkms_device *vkms = container_of(dev, struct vkms_device, drm); @@ -50,6 +56,10 @@ static struct drm_driver vkms_driver = { .driver_features = DRIVER_MODESET | DRIVER_ATOMIC | DRIVER_GEM, .release = vkms_release, .fops = &vkms_driver_fops, + .dumb_create = vkms_dumb_create, + .dumb_map_offset = vkms_dumb_map, + .gem_vm_ops = &vkms_gem_vm_ops, + .gem_free_object_unlocked = vkms_gem_free_object, .name = DRIVER_NAME, .desc = DRIVER_DESC, diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index b0f9d2e61a42..cce4694cafb9 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -3,6 +3,7 @@ #include #include +#include #include static const u32 vkms_formats[] = { @@ -21,6 +22,12 @@ struct vkms_device { struct vkms_output output; }; +struct vkms_gem_object { + struct drm_gem_object gem; + struct mutex pages_lock; /* Page lock used in page fault handler */ + struct page **pages; +}; + int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, struct drm_plane *primary, struct drm_plane *cursor); @@ -28,4 +35,20 @@ int vkms_output_init(struct vkms_device *vkmsdev); struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev); +/* Gem stuff */ +struct drm_gem_object *vkms_gem_create(struct drm_device *dev, + struct drm_file *file, + u32 *handle, + u64 size); + +int vkms_gem_fault(struct vm_fault *vmf); + +int vkms_dumb_create(struct drm_file *file, struct drm_device *dev, + struct drm_mode_create_dumb *args); + +int vkms_dumb_map(struct drm_file *file, struct drm_device *dev, + u32 handle, u64 *offset); + +void vkms_gem_free_object(struct drm_gem_object *obj); + #endif /* _VKMS_DRV_H_ */ diff --git a/drivers/gpu/drm/vkms/vkms_gem.c b/drivers/gpu/drm/vkms/vkms_gem.c new file mode 100644 index 000000000000..c7e38368602b --- /dev/null +++ b/drivers/gpu/drm/vkms/vkms_gem.c @@ -0,0 +1,179 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include + +#include "vkms_drv.h" + +static struct vkms_gem_object *__vkms_gem_create(struct drm_device *dev, + u64 size) +{ + struct vkms_gem_object *obj; + int ret; + + obj = kzalloc(sizeof(*obj), GFP_KERNEL); + if (!obj) + return ERR_PTR(-ENOMEM); + + size = roundup(size, PAGE_SIZE); + ret = drm_gem_object_init(dev, &obj->gem, size); + if (ret) { + kfree(obj); + return ERR_PTR(ret); + } + + mutex_init(&obj->pages_lock); + + return obj; +} + +void vkms_gem_free_object(struct drm_gem_object *obj) +{ + struct vkms_gem_object *gem = container_of(obj, struct vkms_gem_object, + gem); + + kvfree(gem->pages); + mutex_destroy(&gem->pages_lock); + drm_gem_object_release(obj); + kfree(gem); +} + +int vkms_gem_fault(struct vm_fault *vmf) +{ + struct vm_area_struct *vma = vmf->vma; + struct vkms_gem_object *obj = vma->vm_private_data; + unsigned long vaddr = vmf->address; + pgoff_t page_offset; + loff_t num_pages; + int ret; + + page_offset = (vaddr - vma->vm_start) >> PAGE_SHIFT; + num_pages = DIV_ROUND_UP(obj->gem.size, PAGE_SIZE); + + if (page_offset > num_pages) + return VM_FAULT_SIGBUS; + + ret = -ENOENT; + mutex_lock(&obj->pages_lock); + if (obj->pages) { + get_page(obj->pages[page_offset]); + vmf->page = obj->pages[page_offset]; + ret = 0; + } + mutex_unlock(&obj->pages_lock); + if (ret) { + struct page *page; + struct address_space *mapping; + + mapping = file_inode(obj->gem.filp)->i_mapping; + page = shmem_read_mapping_page(mapping, page_offset); + + if (!IS_ERR(page)) { + vmf->page = page; + ret = 0; + } else { + switch (PTR_ERR(page)) { + case -ENOSPC: + case -ENOMEM: + ret = VM_FAULT_OOM; + break; + case -EBUSY: + ret = VM_FAULT_RETRY; + break; + case -EFAULT: + case -EINVAL: + ret = VM_FAULT_SIGBUS; + break; + default: + WARN_ON(PTR_ERR(page)); + ret = VM_FAULT_SIGBUS; + break; + } + } + } + return ret; +} + +struct drm_gem_object *vkms_gem_create(struct drm_device *dev, + struct drm_file *file, + u32 *handle, + u64 size) +{ + struct vkms_gem_object *obj; + int ret; + + if (!file || !dev || !handle) + return ERR_PTR(-EINVAL); + + obj = __vkms_gem_create(dev, size); + if (IS_ERR(obj)) + return ERR_CAST(obj); + + ret = drm_gem_handle_create(file, &obj->gem, handle); + drm_gem_object_put_unlocked(&obj->gem); + if (ret) { + drm_gem_object_release(&obj->gem); + kfree(obj); + return ERR_PTR(ret); + } + + return &obj->gem; +} + +int vkms_dumb_create(struct drm_file *file, struct drm_device *dev, + struct drm_mode_create_dumb *args) +{ + struct drm_gem_object *gem_obj; + u64 pitch, size; + + if (!args || !dev || !file) + return -EINVAL; + + pitch = args->width * DIV_ROUND_UP(args->bpp, 8); + size = pitch * args->height; + + if (!size) + return -EINVAL; + + gem_obj = vkms_gem_create(dev, file, &args->handle, size); + if (IS_ERR(gem_obj)) + return PTR_ERR(gem_obj); + + args->size = gem_obj->size; + args->pitch = pitch; + + DRM_DEBUG_DRIVER("Created object of size %lld\n", size); + + return 0; +} + +int vkms_dumb_map(struct drm_file *file, struct drm_device *dev, + u32 handle, u64 *offset) +{ + struct drm_gem_object *obj; + int ret; + + obj = drm_gem_object_lookup(file, handle); + if (!obj) + return -ENOENT; + + if (!obj->filp) { + ret = -EINVAL; + goto unref; + } + + ret = drm_gem_create_mmap_offset(obj); + if (ret) + goto unref; + + *offset = drm_vma_node_offset_addr(&obj->vma_node); +unref: + drm_gem_object_put_unlocked(obj); + + return ret; +} -- cgit v1.2.3 From 657cd71e8eb3ac9ba91b8e1e403632b24d6cfdf9 Mon Sep 17 00:00:00 2001 From: Eames Trinh Date: Tue, 10 Jul 2018 15:00:21 +0200 Subject: drm: gma500: Changed __attribute__((packed)) to __packed Signed-off-by: Eames Trinh Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180710130021.4499-1-eamestrinh@gmail.com --- drivers/gpu/drm/gma500/intel_bios.h | 38 ++++++++++++++++++------------------- 1 file changed, 19 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/gma500/intel_bios.h b/drivers/gpu/drm/gma500/intel_bios.h index 978ae4b25e82..e0ccf1d19a4d 100644 --- a/drivers/gpu/drm/gma500/intel_bios.h +++ b/drivers/gpu/drm/gma500/intel_bios.h @@ -34,7 +34,7 @@ struct vbt_header { u8 reserved0; u32 bdb_offset; /**< from beginning of VBT */ u32 aim_offset[4]; /**< from beginning of VBT */ -} __attribute__((packed)); +} __packed; struct bdb_header { @@ -61,7 +61,7 @@ struct vbios_data { u8 rsvd4; /* popup memory size */ u8 resize_pci_bios; u8 rsvd5; /* is crt already on ddc2 */ -} __attribute__((packed)); +} __packed; /* * There are several types of BIOS data blocks (BDBs), each block has @@ -133,7 +133,7 @@ struct bdb_general_features { u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ u8 rsvd11:3; /* finish byte */ -} __attribute__((packed)); +} __packed; /* pre-915 */ #define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ @@ -213,7 +213,7 @@ struct child_device_config { u8 dvo2_wiring; u16 extended_type; u8 dvo_function; -} __attribute__((packed)); +} __packed; struct bdb_general_definitions { @@ -256,7 +256,7 @@ struct bdb_lvds_options { u8 lvds_edid:1; u8 rsvd2:1; u8 rsvd4; -} __attribute__((packed)); +} __packed; struct bdb_lvds_backlight { u8 type:2; @@ -268,7 +268,7 @@ struct bdb_lvds_backlight { u8 i2caddr; u8 brightnesscmd; /*FIXME: more...*/ -} __attribute__((packed)); +} __packed; /* LFP pointer table contains entries to the struct below */ struct bdb_lvds_lfp_data_ptr { @@ -278,12 +278,12 @@ struct bdb_lvds_lfp_data_ptr { u8 dvo_table_size; u16 panel_pnp_id_offset; u8 pnp_table_size; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data_ptrs { u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ struct bdb_lvds_lfp_data_ptr ptr[16]; -} __attribute__((packed)); +} __packed; /* LFP data has 3 blocks per entry */ struct lvds_fp_timing { @@ -300,7 +300,7 @@ struct lvds_fp_timing { u32 pfit_reg; u32 pfit_reg_val; u16 terminator; -} __attribute__((packed)); +} __packed; struct lvds_dvo_timing { u16 clock; /**< In 10khz */ @@ -328,7 +328,7 @@ struct lvds_dvo_timing { u8 vsync_positive:1; u8 hsync_positive:1; u8 rsvd2:1; -} __attribute__((packed)); +} __packed; struct lvds_pnp_id { u16 mfg_name; @@ -336,17 +336,17 @@ struct lvds_pnp_id { u32 serial; u8 mfg_week; u8 mfg_year; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data_entry { struct lvds_fp_timing fp_timing; struct lvds_dvo_timing dvo_timing; struct lvds_pnp_id pnp_id; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data { struct bdb_lvds_lfp_data_entry data[16]; -} __attribute__((packed)); +} __packed; struct aimdb_header { char signature[16]; @@ -354,12 +354,12 @@ struct aimdb_header { u16 aimdb_version; u16 aimdb_header_size; u16 aimdb_size; -} __attribute__((packed)); +} __packed; struct aimdb_block { u8 aimdb_id; u16 aimdb_size; -} __attribute__((packed)); +} __packed; struct vch_panel_data { u16 fp_timing_offset; @@ -370,12 +370,12 @@ struct vch_panel_data { u8 text_fitting_size; u16 graphics_fitting_offset; u8 graphics_fitting_size; -} __attribute__((packed)); +} __packed; struct vch_bdb_22 { struct aimdb_block aimdb_block; struct vch_panel_data panels[16]; -} __attribute__((packed)); +} __packed; struct bdb_sdvo_lvds_options { u8 panel_backlight; @@ -391,7 +391,7 @@ struct bdb_sdvo_lvds_options { u8 panel_misc_bits_2; u8 panel_misc_bits_3; u8 panel_misc_bits_4; -} __attribute__((packed)); +} __packed; #define BDB_DRIVER_FEATURE_NO_LVDS 0 #define BDB_DRIVER_FEATURE_INT_LVDS 1 @@ -436,7 +436,7 @@ struct bdb_driver_features { u8 hdmi_termination; u8 custom_vbt_version; -} __attribute__((packed)); +} __packed; #define EDP_18BPP 0 #define EDP_24BPP 1 -- cgit v1.2.3 From d16489307a52f028dcb072addf681f9280f585c6 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Wed, 11 Jul 2018 23:02:14 -0300 Subject: drm/vkms: Add connectors helpers This patch adds the struct drm_connector_helper_funcs with some necessary hooks. Additionally, it also adds some missing hooks at drm_connector_funcs. Changes since V1: - None Change since V2: Daniel Vetter: - Remove vkms_conn_mode_valid Signed-off-by: Rodrigo Siqueira Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/c8ee28b889234e866ef18bce4216385661c48041.1531359228.git.rodrigosiqueiramelo@gmail.com --- drivers/gpu/drm/vkms/vkms_drv.c | 6 ------ drivers/gpu/drm/vkms/vkms_drv.h | 9 +++++++++ drivers/gpu/drm/vkms/vkms_output.c | 20 ++++++++++++++++++++ 3 files changed, 29 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 6ea2fd97bef9..823693235545 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -17,12 +17,6 @@ #define DRIVER_MAJOR 1 #define DRIVER_MINOR 0 -#define XRES_MIN 32 -#define YRES_MIN 32 - -#define XRES_MAX 8192 -#define YRES_MAX 8192 - static struct vkms_device *vkms_device; static const struct file_operations vkms_driver_fops = { diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index cce4694cafb9..57d7367fd814 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -6,6 +6,15 @@ #include #include +#define XRES_MIN 32 +#define YRES_MIN 32 + +#define XRES_DEF 1024 +#define YRES_DEF 768 + +#define XRES_MAX 8192 +#define YRES_MAX 8192 + static const u32 vkms_formats[] = { DRM_FORMAT_XRGB8888, }; diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index 48143eac3c12..a7c0ec9b643f 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -8,6 +8,7 @@ #include "vkms_drv.h" #include +#include static void vkms_connector_destroy(struct drm_connector *connector) { @@ -18,12 +19,29 @@ static void vkms_connector_destroy(struct drm_connector *connector) static const struct drm_connector_funcs vkms_connector_funcs = { .fill_modes = drm_helper_probe_single_connector_modes, .destroy = vkms_connector_destroy, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, }; static const struct drm_encoder_funcs vkms_encoder_funcs = { .destroy = drm_encoder_cleanup, }; +static int vkms_conn_get_modes(struct drm_connector *connector) +{ + int count; + + count = drm_add_modes_noedid(connector, XRES_MAX, YRES_MAX); + drm_set_preferred_mode(connector, XRES_DEF, YRES_DEF); + + return count; +} + +static const struct drm_connector_helper_funcs vkms_conn_helper_funcs = { + .get_modes = vkms_conn_get_modes, +}; + int vkms_output_init(struct vkms_device *vkmsdev) { struct vkms_output *output = &vkmsdev->output; @@ -49,6 +67,8 @@ int vkms_output_init(struct vkms_device *vkmsdev) goto err_connector; } + drm_connector_helper_add(connector, &vkms_conn_helper_funcs); + ret = drm_connector_register(connector); if (ret) { DRM_ERROR("Failed to register connector\n"); -- cgit v1.2.3 From 3a0709928b172a4123a76078f70e0a706265690c Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Wed, 11 Jul 2018 23:02:26 -0300 Subject: drm/vkms: Add vblank events simulated by hrtimers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This commit adds regular vblank events simulated through hrtimers, which is a feature required by VKMS to mimic real hardware. Additionally, all the vblank event send after pageflip is kept in the atomic_flush function. Changes since V1: - Compute the vblank timer interval per interruption Ville Syrjälä and Daniel Vetter: - Removes hardcoded vblank interval to get it from user space Changes since V2: Chris Wilson - Removes unnecessary algorithm to compute the next period Daniel Vetter: - Uses drm_calc_timestamping_constants to get the vblank interval instead of calculating it manually - Adds disable_vblank helper that turns of crtc - Simplifies implementation by using drm_crtc_arm_vblank_event - Replaces the code in atomic_begin to atomic_flush - Removes unnecessary field in vkms_output Changes since V3: Daniel Vetter: - Squash "drm/vkms: Add atomic helpers functions" into the commit that handling vblank events simulated by hrtimers Signed-off-by: Rodrigo Siqueira Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/7709bba40782ec06332d57fff337797b272581fc.1531359228.git.rodrigosiqueiramelo@gmail.com --- drivers/gpu/drm/vkms/vkms_crtc.c | 95 ++++++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/vkms/vkms_drv.c | 9 ++++ drivers/gpu/drm/vkms/vkms_drv.h | 15 +++++++ 3 files changed, 119 insertions(+) diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c index bf76cd39ece7..875fca662ac0 100644 --- a/drivers/gpu/drm/vkms/vkms_crtc.c +++ b/drivers/gpu/drm/vkms/vkms_crtc.c @@ -10,6 +10,60 @@ #include #include +static enum hrtimer_restart vkms_vblank_simulate(struct hrtimer *timer) +{ + struct vkms_output *output = container_of(timer, struct vkms_output, + vblank_hrtimer); + struct drm_crtc *crtc = &output->crtc; + int ret_overrun; + bool ret; + + ret = drm_crtc_handle_vblank(crtc); + if (!ret) + DRM_ERROR("vkms failure on handling vblank"); + + ret_overrun = hrtimer_forward_now(&output->vblank_hrtimer, + output->period_ns); + + return HRTIMER_RESTART; +} + +static int vkms_enable_vblank(struct drm_crtc *crtc) +{ + struct drm_device *dev = crtc->dev; + unsigned int pipe = drm_crtc_index(crtc); + struct drm_vblank_crtc *vblank = &dev->vblank[pipe]; + struct vkms_output *out = drm_crtc_to_vkms_output(crtc); + + drm_calc_timestamping_constants(crtc, &crtc->mode); + + hrtimer_init(&out->vblank_hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); + out->vblank_hrtimer.function = &vkms_vblank_simulate; + out->period_ns = ktime_set(0, vblank->framedur_ns); + hrtimer_start(&out->vblank_hrtimer, out->period_ns, HRTIMER_MODE_REL); + + return 0; +} + +static void vkms_disable_vblank(struct drm_crtc *crtc) +{ + struct vkms_output *out = drm_crtc_to_vkms_output(crtc); + + hrtimer_cancel(&out->vblank_hrtimer); +} + +bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe, + int *max_error, ktime_t *vblank_time, + bool in_vblank_irq) +{ + struct vkms_device *vkmsdev = drm_device_to_vkms_device(dev); + struct vkms_output *output = &vkmsdev->output; + + *vblank_time = output->vblank_hrtimer.node.expires; + + return true; +} + static const struct drm_crtc_funcs vkms_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .destroy = drm_crtc_cleanup, @@ -17,6 +71,45 @@ static const struct drm_crtc_funcs vkms_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = vkms_enable_vblank, + .disable_vblank = vkms_disable_vblank, +}; + +static void vkms_crtc_atomic_enable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) +{ + drm_crtc_vblank_on(crtc); +} + +static void vkms_crtc_atomic_disable(struct drm_crtc *crtc, + struct drm_crtc_state *old_state) +{ + drm_crtc_vblank_off(crtc); +} + +static void vkms_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old_crtc_state) +{ + unsigned long flags; + + if (crtc->state->event) { + spin_lock_irqsave(&crtc->dev->event_lock, flags); + + if (drm_crtc_vblank_get(crtc) != 0) + drm_crtc_send_vblank_event(crtc, crtc->state->event); + else + drm_crtc_arm_vblank_event(crtc, crtc->state->event); + + spin_unlock_irqrestore(&crtc->dev->event_lock, flags); + + crtc->state->event = NULL; + } +} + +static const struct drm_crtc_helper_funcs vkms_crtc_helper_funcs = { + .atomic_flush = vkms_crtc_atomic_flush, + .atomic_enable = vkms_crtc_atomic_enable, + .atomic_disable = vkms_crtc_atomic_disable, }; int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, @@ -31,5 +124,7 @@ int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, return ret; } + drm_crtc_helper_add(crtc, &vkms_crtc_helper_funcs); + return ret; } diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index 823693235545..a1448fb56893 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -54,6 +54,7 @@ static struct drm_driver vkms_driver = { .dumb_map_offset = vkms_dumb_map, .gem_vm_ops = &vkms_gem_vm_ops, .gem_free_object_unlocked = vkms_gem_free_object, + .get_vblank_timestamp = vkms_get_vblank_timestamp, .name = DRIVER_NAME, .desc = DRIVER_DESC, @@ -100,6 +101,14 @@ static int __init vkms_init(void) goto out_fini; } + vkms_device->drm.irq_enabled = true; + + ret = drm_vblank_init(&vkms_device->drm, 1); + if (ret) { + DRM_ERROR("Failed to vblank\n"); + goto out_fini; + } + ret = vkms_modeset_init(vkms_device); if (ret) goto out_unregister; diff --git a/drivers/gpu/drm/vkms/vkms_drv.h b/drivers/gpu/drm/vkms/vkms_drv.h index 57d7367fd814..07be29f2dc44 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.h +++ b/drivers/gpu/drm/vkms/vkms_drv.h @@ -5,6 +5,7 @@ #include #include #include +#include #define XRES_MIN 32 #define YRES_MIN 32 @@ -23,6 +24,9 @@ struct vkms_output { struct drm_crtc crtc; struct drm_encoder encoder; struct drm_connector connector; + struct hrtimer vblank_hrtimer; + ktime_t period_ns; + struct drm_pending_vblank_event *event; }; struct vkms_device { @@ -37,9 +41,20 @@ struct vkms_gem_object { struct page **pages; }; +#define drm_crtc_to_vkms_output(target) \ + container_of(target, struct vkms_output, crtc) + +#define drm_device_to_vkms_device(target) \ + container_of(target, struct vkms_device, drm) + +/* CRTC */ int vkms_crtc_init(struct drm_device *dev, struct drm_crtc *crtc, struct drm_plane *primary, struct drm_plane *cursor); +bool vkms_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe, + int *max_error, ktime_t *vblank_time, + bool in_vblank_irq); + int vkms_output_init(struct vkms_device *vkmsdev); struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev); -- cgit v1.2.3 From c089af18b2bdc859f0c923bc6c026d96532797b4 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 11 Jul 2018 13:22:47 +0000 Subject: drm/sun4i: DW HDMI: Make symbol sun8i_dw_hdmi_pltfm_driver static Fixes the following sparse warning: drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c:228:24: warning: symbol 'sun8i_dw_hdmi_pltfm_driver' was not declared. Should it be static? Signed-off-by: Wei Yongjun Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/1531315367-190647-1-git-send-email-weiyongjun1@huawei.com --- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c index 21dc9ebad0b4..4cbe744e15a9 100644 --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c @@ -220,7 +220,7 @@ static const struct of_device_id sun8i_dw_hdmi_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, sun8i_dw_hdmi_dt_ids); -struct platform_driver sun8i_dw_hdmi_pltfm_driver = { +static struct platform_driver sun8i_dw_hdmi_pltfm_driver = { .probe = sun8i_dw_hdmi_probe, .remove = sun8i_dw_hdmi_remove, .driver = { -- cgit v1.2.3 From 7da9b2e47fefb419a21e1c4c5a0682846b41b4a0 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Wed, 11 Jul 2018 13:27:06 +0200 Subject: drm/sun4i: mixer: Read id from DT Currently, TCON supports 2 ways to match TCON with engine (mixer in this case). Old way is to just traverse of graph backwards and compare node pointer. New way is to match TCON and engine by their respective ids. All SoCs with DE2 enabled till now used the old way, which means mixer id was never used and thus never implemented. However, for R40, only the new way will be used. To prepare for that, implement mixer id fetching from DT. Reviewed-by: Chen-Yu Tsai Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180711112706.30222-1-jernej.skrabec@siol.net --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 49 +++++++++++++++++++++++++++++++++++-- 1 file changed, 47 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index aa81b9838ae8..da34fc394902 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include "sun4i_drv.h" @@ -322,6 +323,42 @@ static struct regmap_config sun8i_mixer_regmap_config = { .max_register = 0xbfffc, /* guessed */ }; +static int sun8i_mixer_of_get_id(struct device_node *node) +{ + struct device_node *port, *ep; + int ret = -EINVAL; + + /* output is port 1 */ + port = of_graph_get_port_by_id(node, 1); + if (!port) + return -EINVAL; + + /* try to find downstream endpoint */ + for_each_available_child_of_node(port, ep) { + struct device_node *remote; + u32 reg; + + remote = of_graph_get_remote_endpoint(ep); + if (!remote) + continue; + + ret = of_property_read_u32(remote, "reg", ®); + if (!ret) { + of_node_put(remote); + of_node_put(ep); + of_node_put(port); + + return reg; + } + + of_node_put(remote); + } + + of_node_put(port); + + return ret; +} + static int sun8i_mixer_bind(struct device *dev, struct device *master, void *data) { @@ -353,8 +390,16 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, dev_set_drvdata(dev, mixer); mixer->engine.ops = &sun8i_engine_ops; mixer->engine.node = dev->of_node; - /* The ID of the mixer currently doesn't matter */ - mixer->engine.id = -1; + + /* + * While this function can fail, we shouldn't do anything + * if this happens. Some early DE2 DT entries don't provide + * mixer id but work nevertheless because matching between + * TCON and mixer is done by comparing node pointers (old + * way) instead comparing ids. If this function fails and + * id is needed, it will fail during id matching anyway. + */ + mixer->engine.id = sun8i_mixer_of_get_id(dev->of_node); mixer->cfg = of_device_get_match_data(dev); if (!mixer->cfg) -- cgit v1.2.3 From 58d4d29823d9a6c4593c48a1a24e6a9dcec8e3ff Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 11 Jul 2018 16:43:10 +0200 Subject: drm/sun4i: fix build failure with CONFIG_DRM_SUN8I_MIXER=m Having DRM_SUN4I built-in but DRM_SUN8I_MIXER as a loadable module results in a link error, as we try to access a symbol from the sun8i_tcon_top.ko module: ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun8i-drm-hdmi.ko] undefined! ERROR: "sun8i_tcon_top_of_table" [drivers/gpu/drm/sun4i/sun4i-drm.ko] undefined! This solves the problem by adding a silent symbol for the tcon_top module, building it as a separate module in exactly the cases that we need it, but in a way that it is reachable by the other modules. Fixes: 57e23de02f48 ("drm/sun4i: DW HDMI: Expand algorithm for possible crtcs") Fixes: ef0cf6441fbb ("drm/sun4i: Add support for traversing graph with TCON TOP") Signed-off-by: Arnd Bergmann Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180711144403.1022829-1-arnd@arndb.de --- drivers/gpu/drm/sun4i/Kconfig | 7 +++++++ drivers/gpu/drm/sun4i/Makefile | 3 ++- drivers/gpu/drm/sun4i/sun4i_drv.c | 3 ++- drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c | 3 ++- 4 files changed, 13 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/sun4i/Kconfig b/drivers/gpu/drm/sun4i/Kconfig index 156a865c3e6d..c2c042287c19 100644 --- a/drivers/gpu/drm/sun4i/Kconfig +++ b/drivers/gpu/drm/sun4i/Kconfig @@ -68,4 +68,11 @@ config DRM_SUN8I_MIXER graphics mixture and feed graphics to TCON, If M is selected the module will be called sun8i-mixer. +config DRM_SUN8I_TCON_TOP + tristate + default DRM_SUN4I if DRM_SUN8I_MIXER!=n + help + TCON TOP is responsible for configuring display pipeline for + HTMI, TVE and LCD. + endif diff --git a/drivers/gpu/drm/sun4i/Makefile b/drivers/gpu/drm/sun4i/Makefile index 14f420f1d4ae..b04ea0f3da75 100644 --- a/drivers/gpu/drm/sun4i/Makefile +++ b/drivers/gpu/drm/sun4i/Makefile @@ -36,4 +36,5 @@ obj-$(CONFIG_DRM_SUN4I_BACKEND) += sun4i-backend.o sun4i-frontend.o obj-$(CONFIG_DRM_SUN4I_HDMI) += sun4i-drm-hdmi.o obj-$(CONFIG_DRM_SUN6I_DSI) += sun6i-dsi.o obj-$(CONFIG_DRM_SUN8I_DW_HDMI) += sun8i-drm-hdmi.o -obj-$(CONFIG_DRM_SUN8I_MIXER) += sun8i-mixer.o sun8i_tcon_top.o +obj-$(CONFIG_DRM_SUN8I_MIXER) += sun8i-mixer.o +obj-$(CONFIG_DRM_SUN8I_TCON_TOP) += sun8i_tcon_top.o diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index a15feb807393..03ffbcc98dd0 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -216,7 +216,8 @@ static bool sun4i_drv_node_is_tcon_with_ch0(struct device_node *node) static bool sun4i_drv_node_is_tcon_top(struct device_node *node) { - return !!of_match_node(sun8i_tcon_top_of_table, node); + return IS_ENABLED(CONFIG_DRM_SUN8I_TCON_TOP) && + !!of_match_node(sun8i_tcon_top_of_table, node); } static int compare_of(struct device *dev, void *data) diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c index 4cbe744e15a9..31875b636434 100644 --- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c +++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c @@ -44,7 +44,8 @@ sun8i_dw_hdmi_mode_valid(struct drm_connector *connector, static bool sun8i_dw_hdmi_node_is_tcon_top(struct device_node *node) { - return !!of_match_node(sun8i_tcon_top_of_table, node); + return IS_ENABLED(CONFIG_DRM_SUN8I_TCON_TOP) && + !!of_match_node(sun8i_tcon_top_of_table, node); } static u32 sun8i_dw_hdmi_find_possible_crtcs(struct drm_device *drm, -- cgit v1.2.3 From 42ac03213b7f102682157c2821e3fd9657ce4eb7 Mon Sep 17 00:00:00 2001 From: Rodrigo Siqueira Date: Thu, 12 Jul 2018 10:41:02 -0300 Subject: drm/vkms: Add framebuffer and plane helpers This patch appends the minimum helpers related to framebuffer and plane to make vkms minimally usable. Changes since V1: - None Changes since V2: - Squash "Add plane helper struct" and "Add helper for framebuffer create" Changes since V3: Daniel Vetter: - Remove atomic_check from plane helper Signed-off-by: Rodrigo Siqueira Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/d37807da7d3b39444b4c9abb149fe3c518d07c61.1531402095.git.rodrigosiqueiramelo@gmail.com --- drivers/gpu/drm/vkms/vkms_drv.c | 3 +++ drivers/gpu/drm/vkms/vkms_plane.c | 11 +++++++++++ 2 files changed, 14 insertions(+) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index a1448fb56893..37aa2ef33b21 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -9,6 +9,8 @@ #include #include #include +#include +#include #include "vkms_drv.h" #define DRIVER_NAME "vkms" @@ -64,6 +66,7 @@ static struct drm_driver vkms_driver = { }; static const struct drm_mode_config_funcs vkms_mode_funcs = { + .fb_create = drm_gem_fb_create, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c index 2c25b1d6ab5b..9f75b1e2c1c4 100644 --- a/drivers/gpu/drm/vkms/vkms_plane.c +++ b/drivers/gpu/drm/vkms/vkms_plane.c @@ -19,6 +19,15 @@ static const struct drm_plane_funcs vkms_plane_funcs = { .atomic_destroy_state = drm_atomic_helper_plane_destroy_state, }; +static void vkms_primary_plane_update(struct drm_plane *plane, + struct drm_plane_state *old_state) +{ +} + +static const struct drm_plane_helper_funcs vkms_primary_helper_funcs = { + .atomic_update = vkms_primary_plane_update, +}; + struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev) { struct drm_device *dev = &vkmsdev->drm; @@ -42,5 +51,7 @@ struct drm_plane *vkms_plane_init(struct vkms_device *vkmsdev) return ERR_PTR(ret); } + drm_plane_helper_add(plane, &vkms_primary_helper_funcs); + return plane; } -- cgit v1.2.3 From f88c5ee77496886071e76b5b9fdfee7158f6d079 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Fri, 6 Jul 2018 18:47:32 +0200 Subject: drm/sun4i: Implement zpos for DE2 Initial implementation of DE2 planes only supported fixed zpos. Expand implementation with configurable zpos property. Implementation background: Channel in DE2 driver represents one DRM plane, whereas pipe is just mapped channel to known Z position. Pipe 0 will always be at the bottom, pipe 1 just above pipe 0 and so on. If, for example, channel 1 is mapped at pipe 0 and channel 0 at pipe 1, whatever is on channel 0 will appear on top. Before this commit, channel id was used for addressing channel related registers (prefixed with SUN8I_MIXER_CHAN_UI_ or SUN8I_MIXER_CHAN_VI_) and pipe registers (prefixed with SUN8I_MIXER_BLEND_). Additionally, register SUN8I_MIXER_BLEND_ROUTE, which takes care for mapping channels to pipes had fixed value. It mapped channel 0 to pipe 0, 1 to 1 and so on. Consequence of all that was fixed Z order of planes. With this commit, pipe registers are using zpos property as index and channel related registers still use channel id as index. Pipe mapping register is now set dynamically too and pipe enable register is rebuild every time to make sure only active pipes are enabled. Testing was done to confirm that there is no issues if bottom plane contains pixels with alpha value < 0xff and if it doesn't whole screen. Tested-by: Paul Kocialkowski Signed-off-by: Jernej Skrabec Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180706164732.24166-1-jernej.skrabec@siol.net --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 15 +++++++++--- drivers/gpu/drm/sun4i/sun8i_mixer.h | 4 +++ drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 45 +++++++++++++++++++++------------- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 45 +++++++++++++++++++++------------- 4 files changed, 72 insertions(+), 37 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index da34fc394902..f76a5576c0e6 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -261,6 +261,17 @@ const struct de2_fmt_info *sun8i_mixer_format_info(u32 format) return NULL; } +static void sun8i_mixer_atomic_begin(struct sunxi_engine *engine, + struct drm_crtc_state *old_state) +{ + /* + * Disable all pipes at the beginning. They will be enabled + * again if needed in plane update callback. + */ + regmap_update_bits(engine->regs, SUN8I_MIXER_BLEND_PIPE_CTL, + SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0); +} + static void sun8i_mixer_commit(struct sunxi_engine *engine) { DRM_DEBUG_DRIVER("Committing changes\n"); @@ -312,6 +323,7 @@ static struct drm_plane **sun8i_layers_init(struct drm_device *drm, } static const struct sunxi_engine_ops sun8i_engine_ops = { + .atomic_begin = sun8i_mixer_atomic_begin, .commit = sun8i_mixer_commit, .layers_init = sun8i_layers_init, }; @@ -477,9 +489,6 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ATTR_FCOLOR(0), SUN8I_MIXER_BLEND_COLOR_BLACK); - /* Fixed zpos for now */ - regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_ROUTE, 0x43210); - plane_cnt = mixer->cfg->vi_num + mixer->cfg->ui_num; for (i = 0; i < plane_cnt; i++) regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_MODE(i), diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.h b/drivers/gpu/drm/sun4i/sun8i_mixer.h index f34e70c42adf..406c42e752d7 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.h +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.h @@ -44,6 +44,7 @@ #define SUN8I_MIXER_BLEND_CK_MIN(x) (0x10e0 + 0x04 * (x)) #define SUN8I_MIXER_BLEND_OUTCTL 0x10fc +#define SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK GENMASK(12, 8) #define SUN8I_MIXER_BLEND_PIPE_CTL_EN(pipe) BIT(8 + pipe) #define SUN8I_MIXER_BLEND_PIPE_CTL_FC_EN(pipe) BIT(pipe) /* colors are always in AARRGGBB format */ @@ -51,6 +52,9 @@ /* The following numbers are some still unknown magic numbers */ #define SUN8I_MIXER_BLEND_MODE_DEF 0x03010301 +#define SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(n) (0xf << ((n) << 2)) +#define SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(n) ((n) << 2) + #define SUN8I_MIXER_BLEND_OUTCTL_INTERLACED BIT(1) #define SUN8I_MIXER_FBFMT_ARGB8888 0 diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index 9a540330cb79..518e1921f47e 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -27,7 +27,7 @@ #include "sun8i_ui_scaler.h" static void sun8i_ui_layer_enable(struct sun8i_mixer *mixer, int channel, - int overlay, bool enable) + int overlay, bool enable, unsigned int zpos) { u32 val; @@ -43,18 +43,24 @@ static void sun8i_ui_layer_enable(struct sun8i_mixer *mixer, int channel, SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay), SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN, val); - if (enable) - val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel); - else - val = 0; + if (enable) { + val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos); - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_BLEND_PIPE_CTL, - SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel), val); + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_PIPE_CTL, val, val); + + val = channel << SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(zpos); + + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_ROUTE, + SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(zpos), + val); + } } static int sun8i_ui_layer_update_coord(struct sun8i_mixer *mixer, int channel, - int overlay, struct drm_plane *plane) + int overlay, struct drm_plane *plane, + unsigned int zpos) { struct drm_plane_state *state = plane->state; u32 src_w, src_h, dst_w, dst_h; @@ -137,10 +143,10 @@ static int sun8i_ui_layer_update_coord(struct sun8i_mixer *mixer, int channel, state->dst.x1, state->dst.y1); DRM_DEBUG_DRIVER("Layer destination size W: %d H: %d\n", dst_w, dst_h); regmap_write(mixer->engine.regs, - SUN8I_MIXER_BLEND_ATTR_COORD(channel), + SUN8I_MIXER_BLEND_ATTR_COORD(zpos), SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1)); regmap_write(mixer->engine.regs, - SUN8I_MIXER_BLEND_ATTR_INSIZE(channel), + SUN8I_MIXER_BLEND_ATTR_INSIZE(zpos), outsize); return 0; @@ -238,28 +244,30 @@ static void sun8i_ui_layer_atomic_disable(struct drm_plane *plane, struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); struct sun8i_mixer *mixer = layer->mixer; - sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false); + sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false, 0); } static void sun8i_ui_layer_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); + unsigned int zpos = plane->state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; if (!plane->state->visible) { sun8i_ui_layer_enable(mixer, layer->channel, - layer->overlay, false); + layer->overlay, false, 0); return; } sun8i_ui_layer_update_coord(mixer, layer->channel, - layer->overlay, plane); + layer->overlay, plane, zpos); sun8i_ui_layer_update_formats(mixer, layer->channel, layer->overlay, plane); sun8i_ui_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); - sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, true); + sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, + true, zpos); } static struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = { @@ -307,6 +315,7 @@ struct sun8i_ui_layer *sun8i_ui_layer_init_one(struct drm_device *drm, enum drm_plane_type type = DRM_PLANE_TYPE_OVERLAY; int channel = mixer->cfg->vi_num + index; struct sun8i_ui_layer *layer; + unsigned int plane_cnt; int ret; layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL); @@ -327,8 +336,10 @@ struct sun8i_ui_layer *sun8i_ui_layer_init_one(struct drm_device *drm, return ERR_PTR(ret); } - /* fixed zpos for now */ - ret = drm_plane_create_zpos_immutable_property(&layer->plane, channel); + plane_cnt = mixer->cfg->ui_num + mixer->cfg->vi_num; + + ret = drm_plane_create_zpos_property(&layer->plane, channel, + 0, plane_cnt - 1); if (ret) { dev_err(drm->dev, "Couldn't add zpos property\n"); return ERR_PTR(ret); diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 5877f8ef5895..17e0d00cfd8a 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -21,7 +21,7 @@ #include "sun8i_vi_scaler.h" static void sun8i_vi_layer_enable(struct sun8i_mixer *mixer, int channel, - int overlay, bool enable) + int overlay, bool enable, unsigned int zpos) { u32 val; @@ -37,18 +37,24 @@ static void sun8i_vi_layer_enable(struct sun8i_mixer *mixer, int channel, SUN8I_MIXER_CHAN_VI_LAYER_ATTR(channel, overlay), SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN, val); - if (enable) - val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel); - else - val = 0; + if (enable) { + val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos); - regmap_update_bits(mixer->engine.regs, - SUN8I_MIXER_BLEND_PIPE_CTL, - SUN8I_MIXER_BLEND_PIPE_CTL_EN(channel), val); + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_PIPE_CTL, val, val); + + val = channel << SUN8I_MIXER_BLEND_ROUTE_PIPE_SHIFT(zpos); + + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_ROUTE, + SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(zpos), + val); + } } static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, - int overlay, struct drm_plane *plane) + int overlay, struct drm_plane *plane, + unsigned int zpos) { struct drm_plane_state *state = plane->state; const struct drm_format_info *format = state->fb->format; @@ -130,10 +136,10 @@ static int sun8i_vi_layer_update_coord(struct sun8i_mixer *mixer, int channel, state->dst.x1, state->dst.y1); DRM_DEBUG_DRIVER("Layer destination size W: %d H: %d\n", dst_w, dst_h); regmap_write(mixer->engine.regs, - SUN8I_MIXER_BLEND_ATTR_COORD(channel), + SUN8I_MIXER_BLEND_ATTR_COORD(zpos), SUN8I_MIXER_COORD(state->dst.x1, state->dst.y1)); regmap_write(mixer->engine.regs, - SUN8I_MIXER_BLEND_ATTR_INSIZE(channel), + SUN8I_MIXER_BLEND_ATTR_INSIZE(zpos), outsize); return 0; @@ -266,28 +272,30 @@ static void sun8i_vi_layer_atomic_disable(struct drm_plane *plane, struct sun8i_vi_layer *layer = plane_to_sun8i_vi_layer(plane); struct sun8i_mixer *mixer = layer->mixer; - sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, false); + sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, false, 0); } static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, struct drm_plane_state *old_state) { struct sun8i_vi_layer *layer = plane_to_sun8i_vi_layer(plane); + unsigned int zpos = plane->state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; if (!plane->state->visible) { sun8i_vi_layer_enable(mixer, layer->channel, - layer->overlay, false); + layer->overlay, false, 0); return; } sun8i_vi_layer_update_coord(mixer, layer->channel, - layer->overlay, plane); + layer->overlay, plane, zpos); sun8i_vi_layer_update_formats(mixer, layer->channel, layer->overlay, plane); sun8i_vi_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); - sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, true); + sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, + true, zpos); } static struct drm_plane_helper_funcs sun8i_vi_layer_helper_funcs = { @@ -351,6 +359,7 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, int index) { struct sun8i_vi_layer *layer; + unsigned int plane_cnt; int ret; layer = devm_kzalloc(drm->dev, sizeof(*layer), GFP_KERNEL); @@ -368,8 +377,10 @@ struct sun8i_vi_layer *sun8i_vi_layer_init_one(struct drm_device *drm, return ERR_PTR(ret); } - /* fixed zpos for now */ - ret = drm_plane_create_zpos_immutable_property(&layer->plane, index); + plane_cnt = mixer->cfg->ui_num + mixer->cfg->vi_num; + + ret = drm_plane_create_zpos_property(&layer->plane, index, + 0, plane_cnt - 1); if (ret) { dev_err(drm->dev, "Couldn't add zpos property\n"); return ERR_PTR(ret); -- cgit v1.2.3 From b7178ffe7eb86fb9d428801509a5bd54d3ba94da Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Thu, 12 Jul 2018 10:08:18 +0200 Subject: drm/sun4i: tcon-top: Fix return type warning When commit af11942ee44e ("drm/sun4i: tcon-top: Cleanup clock handling") was merged, the error handling path of the of_property_match_string was changed to take into account the fact that the returned value of that function wasn't an error pointer but an error code. Unfortunately, this introduced a warning since the now returned value is an integer, while the sun8i_tcon_top_register_gate function should return an error pointer. Fix that by calling ERR_PTR. Cc: Jernej Skrabec Cc: Chen-Yu Tsai Fixes: af11942ee44e ("drm/sun4i: tcon-top: Cleanup clock handling") Reviewed-by: Daniel Vetter Reported-by: kbuild test robot Reported-by: Stephen Rothwell Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180712080818.3571-1-maxime.ripard@bootlin.com --- drivers/gpu/drm/sun4i/sun8i_tcon_top.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c index 046f8dd66f90..55fe398d8290 100644 --- a/drivers/gpu/drm/sun4i/sun8i_tcon_top.c +++ b/drivers/gpu/drm/sun4i/sun8i_tcon_top.c @@ -99,7 +99,7 @@ static struct clk_hw *sun8i_tcon_top_register_gate(struct device *dev, index = of_property_match_string(dev->of_node, "clock-names", parent); if (index < 0) - return index; + return ERR_PTR(index); parent_name = of_clk_get_parent_name(dev->of_node, index); -- cgit v1.2.3 From 77c56fd3c8cf5adcba9cffcc29ead295211bdae8 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 9 Jul 2018 17:20:29 +0200 Subject: drm/tinydrm: add backlight dependency for ili9341 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This tinydrm driver fails to link without the backlight support: drivers/gpu/drm/tinydrm/ili9341.o: In function `ili9341_probe': ili9341.c:(.text+0x578): undefined reference to `devm_of_find_backlight' Fixes: 3fa0e8f6f960 ("drm/tinydrm: new driver for ILI9341 display panels") Signed-off-by: Arnd Bergmann Acked-by: Noralf Trønnes Signed-off-by: David Lechner Link: https://patchwork.freedesktop.org/patch/msgid/20180709152106.990066-1-arnd@arndb.de --- drivers/gpu/drm/tinydrm/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/tinydrm/Kconfig b/drivers/gpu/drm/tinydrm/Kconfig index 7a8008b0783f..16f4b5c91f1b 100644 --- a/drivers/gpu/drm/tinydrm/Kconfig +++ b/drivers/gpu/drm/tinydrm/Kconfig @@ -23,6 +23,7 @@ config TINYDRM_ILI9225 config TINYDRM_ILI9341 tristate "DRM support for ILI9341 display panels" depends on DRM_TINYDRM && SPI + depends on BACKLIGHT_CLASS_DEVICE select TINYDRM_MIPI_DBI help DRM driver for the following Ilitek ILI9341 panels: -- cgit v1.2.3 From a1a6fa3dcda11d068f5e629c7a18ef7282bf0c7d Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Fri, 13 Jul 2018 10:06:25 +0200 Subject: drm/stm: Replace drm_dev_unref with drm_dev_put This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Acked-by: Philippe Cornu Signed-off-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/20180713080625.18256-1-tzimmermann@suse.de --- drivers/gpu/drm/stm/drv.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/stm/drv.c b/drivers/gpu/drm/stm/drv.c index 8698e08313e1..f2021b23554d 100644 --- a/drivers/gpu/drm/stm/drv.c +++ b/drivers/gpu/drm/stm/drv.c @@ -148,16 +148,16 @@ static int stm_drm_platform_probe(struct platform_device *pdev) ret = drv_load(ddev); if (ret) - goto err_unref; + goto err_put; ret = drm_dev_register(ddev, 0); if (ret) - goto err_unref; + goto err_put; return 0; -err_unref: - drm_dev_unref(ddev); +err_put: + drm_dev_put(ddev); return ret; } @@ -170,7 +170,7 @@ static int stm_drm_platform_remove(struct platform_device *pdev) drm_dev_unregister(ddev); drv_unload(ddev); - drm_dev_unref(ddev); + drm_dev_put(ddev); return 0; } -- cgit v1.2.3 From a08eac479b4e6de3700d8d1c7c664d4ffc0535c7 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Thu, 12 Jul 2018 17:26:39 +0200 Subject: drm/sti: Replace drm_dev_unref with drm_dev_put This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Acked-by: Benjamin Gaignard Signed-off-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/20180712152639.30934-1-tzimmermann@suse.de --- drivers/gpu/drm/sti/sti_drv.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 90c46b49c931..832fc43960ee 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -224,7 +224,7 @@ static int sti_bind(struct device *dev) ret = sti_init(ddev); if (ret) - goto err_drm_dev_unref; + goto err_drm_dev_put; ret = component_bind_all(ddev->dev, ddev); if (ret) @@ -248,8 +248,8 @@ err_register: drm_mode_config_cleanup(ddev); err_cleanup: sti_cleanup(ddev); -err_drm_dev_unref: - drm_dev_unref(ddev); +err_drm_dev_put: + drm_dev_put(ddev); return ret; } @@ -259,7 +259,7 @@ static void sti_unbind(struct device *dev) drm_dev_unregister(ddev); sti_cleanup(ddev); - drm_dev_unref(ddev); + drm_dev_put(ddev); } static const struct component_master_ops sti_ops = { -- cgit v1.2.3 From cf19fa2cfa4e9b5458b6f3503c5317dd1a2bfbae Mon Sep 17 00:00:00 2001 From: Noralf Trønnes Date: Thu, 12 Jul 2018 17:04:14 +0200 Subject: drm/client: Fix double free in error path MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This fixes a static checker warning: drivers/gpu/drm/drm_client.c:289 drm_client_buffer_create() error: double free of 'buffer' Extend drm_client_buffer_delete() to handle the case when there's no dumb buffer attached and drop the extra kfree. Fixes: c76f0f7cb546 ("drm: Begin an API for in-kernel clients") Reported-by: Dan Carpenter Cc: Daniel Vetter Signed-off-by: Noralf Trønnes Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180712150414.46908-1-noralf@tronnes.org --- drivers/gpu/drm/drm_client.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index 9b142f58d489..baff50a4c234 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -218,7 +218,9 @@ static void drm_client_buffer_delete(struct drm_client_buffer *buffer) if (buffer->gem) drm_gem_object_put_unlocked(buffer->gem); - drm_mode_destroy_dumb(dev, buffer->handle, buffer->client->file); + if (buffer->handle) + drm_mode_destroy_dumb(dev, buffer->handle, buffer->client->file); + kfree(buffer); } @@ -243,7 +245,7 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u dumb_args.bpp = drm_format_plane_cpp(format, 0) * 8; ret = drm_mode_create_dumb(dev, &dumb_args, client->file); if (ret) - goto err_free; + goto err_delete; buffer->handle = dumb_args.handle; buffer->pitch = dumb_args.pitch; @@ -276,8 +278,6 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u err_delete: drm_client_buffer_delete(buffer); -err_free: - kfree(buffer); return ERR_PTR(ret); } -- cgit v1.2.3 From 2c6d1fffa1d9b0a5b5ac1a23be9ad64abe60910d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Jul 2018 15:29:07 +0200 Subject: drm: add support for DisplayPort CEC-Tunneling-over-AUX MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This adds support for the DisplayPort CEC-Tunneling-over-AUX feature that is part of the DisplayPort 1.3 standard. Unfortunately, not all DisplayPort/USB-C to HDMI adapters with a chip that has this capability actually hook up the CEC pin, so even though a CEC device is created, it may not actually work. Signed-off-by: Hans Verkuil Reviewed-by: Ville Syrjälä Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180711132909.25409-2-hverkuil@xs4all.nl --- drivers/gpu/drm/Kconfig | 10 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/drm_dp_cec.c | 428 ++++++++++++++++++++++++++++++++++++++++ drivers/gpu/drm/drm_dp_helper.c | 1 + include/drm/drm_dp_helper.h | 56 ++++++ 5 files changed, 496 insertions(+) create mode 100644 drivers/gpu/drm/drm_dp_cec.c diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index a8054dde49b5..cb88528e7b10 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -122,6 +122,16 @@ config DRM_LOAD_EDID_FIRMWARE default case is N. Details and instructions how to build your own EDID data are given in Documentation/EDID/HOWTO.txt. +config DRM_DP_CEC + bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support" + select CEC_CORE + help + Choose this option if you want to enable HDMI CEC support for + DisplayPort/USB-C to HDMI adapters. + + Note: not all adapters support this feature, and even for those + that do support this they often do not hook up the CEC pin. + config DRM_TTM tristate depends on DRM && MMU diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile index 0e0a3ef1abad..a6771cef85e2 100644 --- a/drivers/gpu/drm/Makefile +++ b/drivers/gpu/drm/Makefile @@ -41,6 +41,7 @@ drm_kms_helper-$(CONFIG_DRM_PANEL_BRIDGE) += bridge/panel.o drm_kms_helper-$(CONFIG_DRM_FBDEV_EMULATION) += drm_fb_helper.o drm_kms_helper-$(CONFIG_DRM_KMS_CMA_HELPER) += drm_fb_cma_helper.o drm_kms_helper-$(CONFIG_DRM_DP_AUX_CHARDEV) += drm_dp_aux_dev.o +drm_kms_helper-$(CONFIG_DRM_DP_CEC) += drm_dp_cec.o obj-$(CONFIG_DRM_KMS_HELPER) += drm_kms_helper.o obj-$(CONFIG_DRM_DEBUG_SELFTEST) += selftests/ diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/drm_dp_cec.c new file mode 100644 index 000000000000..ddb1c5adebb9 --- /dev/null +++ b/drivers/gpu/drm/drm_dp_cec.c @@ -0,0 +1,428 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * DisplayPort CEC-Tunneling-over-AUX support + * + * Copyright 2018 Cisco Systems, Inc. and/or its affiliates. All rights reserved. + */ + +#include +#include +#include +#include +#include + +/* + * Unfortunately it turns out that we have a chicken-and-egg situation + * here. Quite a few active (mini-)DP-to-HDMI or USB-C-to-HDMI adapters + * have a converter chip that supports CEC-Tunneling-over-AUX (usually the + * Parade PS176), but they do not wire up the CEC pin, thus making CEC + * useless. + * + * Sadly there is no way for this driver to know this. What happens is + * that a /dev/cecX device is created that is isolated and unable to see + * any of the other CEC devices. Quite literally the CEC wire is cut + * (or in this case, never connected in the first place). + * + * The reason so few adapters support this is that this tunneling protocol + * was never supported by any OS. So there was no easy way of testing it, + * and no incentive to correctly wire up the CEC pin. + * + * Hopefully by creating this driver it will be easier for vendors to + * finally fix their adapters and test the CEC functionality. + * + * I keep a list of known working adapters here: + * + * https://hverkuil.home.xs4all.nl/cec-status.txt + * + * Please mail me (hverkuil@xs4all.nl) if you find an adapter that works + * and is not yet listed there. + * + * Note that the current implementation does not support CEC over an MST hub. + * As far as I can see there is no mechanism defined in the DisplayPort + * standard to transport CEC interrupts over an MST device. It might be + * possible to do this through polling, but I have not been able to get that + * to work. + */ + +/** + * DOC: dp cec helpers + * + * These functions take care of supporting the CEC-Tunneling-over-AUX + * feature of DisplayPort-to-HDMI adapters. + */ + +/* + * When the EDID is unset because the HPD went low, then the CEC DPCD registers + * typically can no longer be read (true for a DP-to-HDMI adapter since it is + * powered by the HPD). However, some displays toggle the HPD off and on for a + * short period for one reason or another, and that would cause the CEC adapter + * to be removed and added again, even though nothing else changed. + * + * This module parameter sets a delay in seconds before the CEC adapter is + * actually unregistered. Only if the HPD does not return within that time will + * the CEC adapter be unregistered. + * + * If it is set to a value >= NEVER_UNREG_DELAY, then the CEC adapter will never + * be unregistered for as long as the connector remains registered. + * + * If it is set to 0, then the CEC adapter will be unregistered immediately as + * soon as the HPD disappears. + * + * The default is one second to prevent short HPD glitches from unregistering + * the CEC adapter. + * + * Note that for integrated HDMI branch devices that support CEC the DPCD + * registers remain available even if the HPD goes low since it is not powered + * by the HPD. In that case the CEC adapter will never be unregistered during + * the life time of the connector. At least, this is the theory since I do not + * have hardware with an integrated HDMI branch device that supports CEC. + */ +#define NEVER_UNREG_DELAY 1000 +static unsigned int drm_dp_cec_unregister_delay = 1; +module_param(drm_dp_cec_unregister_delay, uint, 0600); +MODULE_PARM_DESC(drm_dp_cec_unregister_delay, + "CEC unregister delay in seconds, 0: no delay, >= 1000: never unregister"); + +static int drm_dp_cec_adap_enable(struct cec_adapter *adap, bool enable) +{ + struct drm_dp_aux *aux = cec_get_drvdata(adap); + u32 val = enable ? DP_CEC_TUNNELING_ENABLE : 0; + ssize_t err = 0; + + err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); + return (enable && err < 0) ? err : 0; +} + +static int drm_dp_cec_adap_log_addr(struct cec_adapter *adap, u8 addr) +{ + struct drm_dp_aux *aux = cec_get_drvdata(adap); + /* Bit 15 (logical address 15) should always be set */ + u16 la_mask = 1 << CEC_LOG_ADDR_BROADCAST; + u8 mask[2]; + ssize_t err; + + if (addr != CEC_LOG_ADDR_INVALID) + la_mask |= adap->log_addrs.log_addr_mask | (1 << addr); + mask[0] = la_mask & 0xff; + mask[1] = la_mask >> 8; + err = drm_dp_dpcd_write(aux, DP_CEC_LOGICAL_ADDRESS_MASK, mask, 2); + return (addr != CEC_LOG_ADDR_INVALID && err < 0) ? err : 0; +} + +static int drm_dp_cec_adap_transmit(struct cec_adapter *adap, u8 attempts, + u32 signal_free_time, struct cec_msg *msg) +{ + struct drm_dp_aux *aux = cec_get_drvdata(adap); + unsigned int retries = min(5, attempts - 1); + ssize_t err; + + err = drm_dp_dpcd_write(aux, DP_CEC_TX_MESSAGE_BUFFER, + msg->msg, msg->len); + if (err < 0) + return err; + + err = drm_dp_dpcd_writeb(aux, DP_CEC_TX_MESSAGE_INFO, + (msg->len - 1) | (retries << 4) | + DP_CEC_TX_MESSAGE_SEND); + return err < 0 ? err : 0; +} + +static int drm_dp_cec_adap_monitor_all_enable(struct cec_adapter *adap, + bool enable) +{ + struct drm_dp_aux *aux = cec_get_drvdata(adap); + ssize_t err; + u8 val; + + if (!(adap->capabilities & CEC_CAP_MONITOR_ALL)) + return 0; + + err = drm_dp_dpcd_readb(aux, DP_CEC_TUNNELING_CONTROL, &val); + if (err >= 0) { + if (enable) + val |= DP_CEC_SNOOPING_ENABLE; + else + val &= ~DP_CEC_SNOOPING_ENABLE; + err = drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_CONTROL, val); + } + return (enable && err < 0) ? err : 0; +} + +static void drm_dp_cec_adap_status(struct cec_adapter *adap, + struct seq_file *file) +{ + struct drm_dp_aux *aux = cec_get_drvdata(adap); + struct drm_dp_desc desc; + struct drm_dp_dpcd_ident *id = &desc.ident; + + if (drm_dp_read_desc(aux, &desc, true)) + return; + seq_printf(file, "OUI: %*pdH\n", + (int)sizeof(id->oui), id->oui); + seq_printf(file, "ID: %*pE\n", + (int)strnlen(id->device_id, sizeof(id->device_id)), + id->device_id); + seq_printf(file, "HW Rev: %d.%d\n", id->hw_rev >> 4, id->hw_rev & 0xf); + /* + * Show this both in decimal and hex: at least one vendor + * always reports this in hex. + */ + seq_printf(file, "FW/SW Rev: %d.%d (0x%02x.0x%02x)\n", + id->sw_major_rev, id->sw_minor_rev, + id->sw_major_rev, id->sw_minor_rev); +} + +static const struct cec_adap_ops drm_dp_cec_adap_ops = { + .adap_enable = drm_dp_cec_adap_enable, + .adap_log_addr = drm_dp_cec_adap_log_addr, + .adap_transmit = drm_dp_cec_adap_transmit, + .adap_monitor_all_enable = drm_dp_cec_adap_monitor_all_enable, + .adap_status = drm_dp_cec_adap_status, +}; + +static int drm_dp_cec_received(struct drm_dp_aux *aux) +{ + struct cec_adapter *adap = aux->cec.adap; + struct cec_msg msg; + u8 rx_msg_info; + ssize_t err; + + err = drm_dp_dpcd_readb(aux, DP_CEC_RX_MESSAGE_INFO, &rx_msg_info); + if (err < 0) + return err; + + if (!(rx_msg_info & DP_CEC_RX_MESSAGE_ENDED)) + return 0; + + msg.len = (rx_msg_info & DP_CEC_RX_MESSAGE_LEN_MASK) + 1; + err = drm_dp_dpcd_read(aux, DP_CEC_RX_MESSAGE_BUFFER, msg.msg, msg.len); + if (err < 0) + return err; + + cec_received_msg(adap, &msg); + return 0; +} + +static void drm_dp_cec_handle_irq(struct drm_dp_aux *aux) +{ + struct cec_adapter *adap = aux->cec.adap; + u8 flags; + + if (drm_dp_dpcd_readb(aux, DP_CEC_TUNNELING_IRQ_FLAGS, &flags) < 0) + return; + + if (flags & DP_CEC_RX_MESSAGE_INFO_VALID) + drm_dp_cec_received(aux); + + if (flags & DP_CEC_TX_MESSAGE_SENT) + cec_transmit_attempt_done(adap, CEC_TX_STATUS_OK); + else if (flags & DP_CEC_TX_LINE_ERROR) + cec_transmit_attempt_done(adap, CEC_TX_STATUS_ERROR | + CEC_TX_STATUS_MAX_RETRIES); + else if (flags & + (DP_CEC_TX_ADDRESS_NACK_ERROR | DP_CEC_TX_DATA_NACK_ERROR)) + cec_transmit_attempt_done(adap, CEC_TX_STATUS_NACK | + CEC_TX_STATUS_MAX_RETRIES); + drm_dp_dpcd_writeb(aux, DP_CEC_TUNNELING_IRQ_FLAGS, flags); +} + +/** + * drm_dp_cec_irq() - handle CEC interrupt, if any + * @aux: DisplayPort AUX channel + * + * Should be called when handling an IRQ_HPD request. If CEC-tunneling-over-AUX + * is present, then it will check for a CEC_IRQ and handle it accordingly. + */ +void drm_dp_cec_irq(struct drm_dp_aux *aux) +{ + u8 cec_irq; + int ret; + + mutex_lock(&aux->cec.lock); + if (!aux->cec.adap) + goto unlock; + + ret = drm_dp_dpcd_readb(aux, DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1, + &cec_irq); + if (ret < 0 || !(cec_irq & DP_CEC_IRQ)) + goto unlock; + + drm_dp_cec_handle_irq(aux); + drm_dp_dpcd_writeb(aux, DP_DEVICE_SERVICE_IRQ_VECTOR_ESI1, DP_CEC_IRQ); +unlock: + mutex_unlock(&aux->cec.lock); +} +EXPORT_SYMBOL(drm_dp_cec_irq); + +static bool drm_dp_cec_cap(struct drm_dp_aux *aux, u8 *cec_cap) +{ + u8 cap = 0; + + if (drm_dp_dpcd_readb(aux, DP_CEC_TUNNELING_CAPABILITY, &cap) != 1 || + !(cap & DP_CEC_TUNNELING_CAPABLE)) + return false; + if (cec_cap) + *cec_cap = cap; + return true; +} + +/* + * Called if the HPD was low for more than drm_dp_cec_unregister_delay + * seconds. This unregisters the CEC adapter. + */ +static void drm_dp_cec_unregister_work(struct work_struct *work) +{ + struct drm_dp_aux *aux = container_of(work, struct drm_dp_aux, + cec.unregister_work.work); + + mutex_lock(&aux->cec.lock); + cec_unregister_adapter(aux->cec.adap); + aux->cec.adap = NULL; + mutex_unlock(&aux->cec.lock); +} + +/* + * A new EDID is set. If there is no CEC adapter, then create one. If + * there was a CEC adapter, then check if the CEC adapter properties + * were unchanged and just update the CEC physical address. Otherwise + * unregister the old CEC adapter and create a new one. + */ +void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) +{ + u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD; + unsigned int num_las = 1; + u8 cap; + +#ifndef CONFIG_MEDIA_CEC_RC + /* + * CEC_CAP_RC is part of CEC_CAP_DEFAULTS, but it is stripped by + * cec_allocate_adapter() if CONFIG_MEDIA_CEC_RC is undefined. + * + * Do this here as well to ensure the tests against cec_caps are + * correct. + */ + cec_caps &= ~CEC_CAP_RC; +#endif + cancel_delayed_work_sync(&aux->cec.unregister_work); + + mutex_lock(&aux->cec.lock); + if (!drm_dp_cec_cap(aux, &cap)) { + /* CEC is not supported, unregister any existing adapter */ + cec_unregister_adapter(aux->cec.adap); + aux->cec.adap = NULL; + goto unlock; + } + + if (cap & DP_CEC_SNOOPING_CAPABLE) + cec_caps |= CEC_CAP_MONITOR_ALL; + if (cap & DP_CEC_MULTIPLE_LA_CAPABLE) + num_las = CEC_MAX_LOG_ADDRS; + + if (aux->cec.adap) { + if (aux->cec.adap->capabilities == cec_caps && + aux->cec.adap->available_log_addrs == num_las) { + /* Unchanged, so just set the phys addr */ + cec_s_phys_addr_from_edid(aux->cec.adap, edid); + goto unlock; + } + /* + * The capabilities changed, so unregister the old + * adapter first. + */ + cec_unregister_adapter(aux->cec.adap); + } + + /* Create a new adapter */ + aux->cec.adap = cec_allocate_adapter(&drm_dp_cec_adap_ops, + aux, aux->cec.name, cec_caps, + num_las); + if (IS_ERR(aux->cec.adap)) { + aux->cec.adap = NULL; + goto unlock; + } + if (cec_register_adapter(aux->cec.adap, aux->cec.parent)) { + cec_delete_adapter(aux->cec.adap); + aux->cec.adap = NULL; + } else { + /* + * Update the phys addr for the new CEC adapter. When called + * from drm_dp_cec_register_connector() edid == NULL, so in + * that case the phys addr is just invalidated. + */ + cec_s_phys_addr_from_edid(aux->cec.adap, edid); + } +unlock: + mutex_unlock(&aux->cec.lock); +} +EXPORT_SYMBOL(drm_dp_cec_set_edid); + +/* + * The EDID disappeared (likely because of the HPD going down). + */ +void drm_dp_cec_unset_edid(struct drm_dp_aux *aux) +{ + cancel_delayed_work_sync(&aux->cec.unregister_work); + + mutex_lock(&aux->cec.lock); + if (!aux->cec.adap) + goto unlock; + + cec_phys_addr_invalidate(aux->cec.adap); + /* + * We're done if we want to keep the CEC device + * (drm_dp_cec_unregister_delay is >= NEVER_UNREG_DELAY) or if the + * DPCD still indicates the CEC capability (expected for an integrated + * HDMI branch device). + */ + if (drm_dp_cec_unregister_delay < NEVER_UNREG_DELAY && + !drm_dp_cec_cap(aux, NULL)) { + /* + * Unregister the CEC adapter after drm_dp_cec_unregister_delay + * seconds. This to debounce short HPD off-and-on cycles from + * displays. + */ + schedule_delayed_work(&aux->cec.unregister_work, + drm_dp_cec_unregister_delay * HZ); + } +unlock: + mutex_unlock(&aux->cec.lock); +} +EXPORT_SYMBOL(drm_dp_cec_unset_edid); + +/** + * drm_dp_cec_register_connector() - register a new connector + * @aux: DisplayPort AUX channel + * @name: name of the CEC device + * @parent: parent device + * + * A new connector was registered with associated CEC adapter name and + * CEC adapter parent device. After registering the name and parent + * drm_dp_cec_set_edid() is called to check if the connector supports + * CEC and to register a CEC adapter if that is the case. + */ +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, + struct device *parent) +{ + WARN_ON(aux->cec.adap); + aux->cec.name = name; + aux->cec.parent = parent; + INIT_DELAYED_WORK(&aux->cec.unregister_work, + drm_dp_cec_unregister_work); + + drm_dp_cec_set_edid(aux, NULL); +} +EXPORT_SYMBOL(drm_dp_cec_register_connector); + +/** + * drm_dp_cec_unregister_connector() - unregister the CEC adapter, if any + * @aux: DisplayPort AUX channel + */ +void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux) +{ + if (!aux->cec.adap) + return; + cancel_delayed_work_sync(&aux->cec.unregister_work); + cec_unregister_adapter(aux->cec.adap); + aux->cec.adap = NULL; +} +EXPORT_SYMBOL(drm_dp_cec_unregister_connector); diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index a7ba602a43a8..f4a06b54aa7d 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -1087,6 +1087,7 @@ static void drm_dp_aux_crc_work(struct work_struct *work) void drm_dp_aux_init(struct drm_dp_aux *aux) { mutex_init(&aux->hw_mutex); + mutex_init(&aux->cec.lock); INIT_WORK(&aux->crc_work, drm_dp_aux_crc_work); aux->ddc.algo = &drm_dp_i2c_algo; diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index c01564991a9f..05cc31b5db16 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1078,6 +1078,25 @@ struct drm_dp_aux_msg { size_t size; }; +struct cec_adapter; +struct edid; + +/** + * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX + * @lock: mutex protecting this struct + * @adap: the CEC adapter for CEC-Tunneling-over-AUX support. + * @name: name of the CEC adapter + * @parent: parent device of the CEC adapter + * @unregister_work: unregister the CEC adapter + */ +struct drm_dp_aux_cec { + struct mutex lock; + struct cec_adapter *adap; + const char *name; + struct device *parent; + struct delayed_work unregister_work; +}; + /** * struct drm_dp_aux - DisplayPort AUX channel * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter @@ -1136,6 +1155,10 @@ struct drm_dp_aux { * @i2c_defer_count: Counts I2C DEFERs, used for DP validation. */ unsigned i2c_defer_count; + /** + * @cec: struct containing fields used for CEC-Tunneling-over-AUX. + */ + struct drm_dp_aux_cec cec; }; ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, @@ -1258,4 +1281,37 @@ drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) return desc->quirks & BIT(quirk); } +#ifdef CONFIG_DRM_DP_CEC +void drm_dp_cec_irq(struct drm_dp_aux *aux); +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, + struct device *parent); +void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); +void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); +void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); +#else +static inline void drm_dp_cec_irq(struct drm_dp_aux *aux) +{ +} + +static inline void drm_dp_cec_register_connector(struct drm_dp_aux *aux, + const char *name, + struct device *parent) +{ +} + +static inline void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux) +{ +} + +static inline void drm_dp_cec_set_edid(struct drm_dp_aux *aux, + const struct edid *edid) +{ +} + +static inline void drm_dp_cec_unset_edid(struct drm_dp_aux *aux) +{ +} + +#endif + #endif /* _DRM_DP_HELPER_H_ */ -- cgit v1.2.3 From d2e2d265211cdb423406dd693c8f6fa4ca62674f Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Jul 2018 15:29:08 +0200 Subject: drm-kms-helpers.rst: document the DP CEC helpers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document the Display Port CEC helper functions. Signed-off-by: Hans Verkuil Reviewed-by: Ville Syrjälä Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180711132909.25409-3-hverkuil@xs4all.nl --- Documentation/gpu/drm-kms-helpers.rst | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index e37557b30f62..62de583e9efe 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -169,6 +169,15 @@ Display Port Helper Functions Reference .. kernel-doc:: drivers/gpu/drm/drm_dp_helper.c :export: +Display Port CEC Helper Functions Reference +=========================================== + +.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c + :doc: dp cec helpers + +.. kernel-doc:: drivers/gpu/drm/drm_dp_cec.c + :export: + Display Port Dual Mode Adaptor Helper Functions Reference ========================================================= -- cgit v1.2.3 From 82e00d113639ac810568060b060462e0a7583c9d Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Wed, 11 Jul 2018 15:29:09 +0200 Subject: drm/i915: add DisplayPort CEC-Tunneling-over-AUX support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Implement support for this DisplayPort feature. Signed-off-by: Hans Verkuil Reviewed-by: Ville Syrjälä Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180711132909.25409-4-hverkuil@xs4all.nl --- drivers/gpu/drm/i915/intel_dp.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 6ac6c8787dcf..b021801dbd48 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -4495,6 +4495,9 @@ intel_dp_short_pulse(struct intel_dp *intel_dp) DRM_DEBUG_DRIVER("CP or sink specific irq unhandled\n"); } + /* Handle CEC interrupts, if any */ + drm_dp_cec_irq(&intel_dp->aux); + /* defer to the hotplug work for link retraining if needed */ if (intel_dp_needs_link_retrain(intel_dp)) return false; @@ -4809,6 +4812,7 @@ intel_dp_set_edid(struct intel_dp *intel_dp) intel_connector->detect_edid = edid; intel_dp->has_audio = drm_detect_monitor_audio(edid); + drm_dp_cec_set_edid(&intel_dp->aux, edid); } static void @@ -4816,6 +4820,7 @@ intel_dp_unset_edid(struct intel_dp *intel_dp) { struct intel_connector *intel_connector = intel_dp->attached_connector; + drm_dp_cec_unset_edid(&intel_dp->aux); kfree(intel_connector->detect_edid); intel_connector->detect_edid = NULL; @@ -5004,6 +5009,7 @@ static int intel_dp_connector_register(struct drm_connector *connector) { struct intel_dp *intel_dp = intel_attached_dp(connector); + struct drm_device *dev = connector->dev; int ret; ret = intel_connector_register(connector); @@ -5016,13 +5022,20 @@ intel_dp_connector_register(struct drm_connector *connector) intel_dp->aux.name, connector->kdev->kobj.name); intel_dp->aux.dev = connector->kdev; - return drm_dp_aux_register(&intel_dp->aux); + ret = drm_dp_aux_register(&intel_dp->aux); + if (!ret) + drm_dp_cec_register_connector(&intel_dp->aux, + connector->name, dev->dev); + return ret; } static void intel_dp_connector_unregister(struct drm_connector *connector) { - drm_dp_aux_unregister(&intel_attached_dp(connector)->aux); + struct intel_dp *intel_dp = intel_attached_dp(connector); + + drm_dp_cec_unregister_connector(&intel_dp->aux); + drm_dp_aux_unregister(&intel_dp->aux); intel_connector_unregister(connector); } -- cgit v1.2.3 From 4dd4677c2d3d34a2bcd511c088da4535ea58e360 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 28 Jun 2018 16:54:55 +0300 Subject: drm: Extract __setplane_check() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Pull all the error checking out from __set_plane_internal() to a helper function. We'll have another user of this soon. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180628135457.14647-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi Reviewed-by: Daniel Vetter --- drivers/gpu/drm/drm_plane.c | 80 +++++++++++++++++++++++++++------------------ 1 file changed, 49 insertions(+), 31 deletions(-) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index df0b4ebbedbf..5c97a0131484 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -583,6 +583,52 @@ int drm_plane_check_pixel_format(struct drm_plane *plane, return 0; } +static int __setplane_check(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int32_t crtc_x, int32_t crtc_y, + uint32_t crtc_w, uint32_t crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h) +{ + int ret; + + /* Check whether this plane is usable on this CRTC */ + if (!(plane->possible_crtcs & drm_crtc_mask(crtc))) { + DRM_DEBUG_KMS("Invalid crtc for plane\n"); + return -EINVAL; + } + + /* Check whether this plane supports the fb pixel format. */ + ret = drm_plane_check_pixel_format(plane, fb->format->format, + fb->modifier); + if (ret) { + struct drm_format_name_buf format_name; + + DRM_DEBUG_KMS("Invalid pixel format %s, modifier 0x%llx\n", + drm_get_format_name(fb->format->format, + &format_name), + fb->modifier); + return ret; + } + + /* Give drivers some help against integer overflows */ + if (crtc_w > INT_MAX || + crtc_x > INT_MAX - (int32_t) crtc_w || + crtc_h > INT_MAX || + crtc_y > INT_MAX - (int32_t) crtc_h) { + DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n", + crtc_w, crtc_h, crtc_x, crtc_y); + return -ERANGE; + } + + ret = drm_framebuffer_check_src_coords(src_x, src_y, src_w, src_h, fb); + if (ret) + return ret; + + return 0; +} + /* * __setplane_internal - setplane handler for internal callers * @@ -616,37 +662,9 @@ static int __setplane_internal(struct drm_plane *plane, goto out; } - /* Check whether this plane is usable on this CRTC */ - if (!(plane->possible_crtcs & drm_crtc_mask(crtc))) { - DRM_DEBUG_KMS("Invalid crtc for plane\n"); - ret = -EINVAL; - goto out; - } - - /* Check whether this plane supports the fb pixel format. */ - ret = drm_plane_check_pixel_format(plane, fb->format->format, - fb->modifier); - if (ret) { - struct drm_format_name_buf format_name; - DRM_DEBUG_KMS("Invalid pixel format %s, modifier 0x%llx\n", - drm_get_format_name(fb->format->format, - &format_name), - fb->modifier); - goto out; - } - - /* Give drivers some help against integer overflows */ - if (crtc_w > INT_MAX || - crtc_x > INT_MAX - (int32_t) crtc_w || - crtc_h > INT_MAX || - crtc_y > INT_MAX - (int32_t) crtc_h) { - DRM_DEBUG_KMS("Invalid CRTC coordinates %ux%u+%d+%d\n", - crtc_w, crtc_h, crtc_x, crtc_y); - ret = -ERANGE; - goto out; - } - - ret = drm_framebuffer_check_src_coords(src_x, src_y, src_w, src_h, fb); + ret = __setplane_check(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h); if (ret) goto out; -- cgit v1.2.3 From e7695eb6ea70ed143fafbcd12ce69886be3aa03d Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 5 Jul 2018 21:59:07 +0300 Subject: drm: Introduce __setplane_atomic() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit All the plane->fb/old_fb/crtc dance of __setplane_internal() is pointless on atomic drivers. So let's just introduce a simpler version that skips all that. Ideally we could also skip the __setplane_check() as drm_atomic_plane_check() already checks for everything, but the legacy cursor/"async" .update_plane() tricks bypass that so we still need to call __setplane_check(). Toss in a FIXME to remind someone to clean this up later. v2: Use drm_drv_uses_atomic_modeset() (Daniel) Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180705185907.9524-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_plane.c | 68 +++++++++++++++++++++++++++++++++++++-------- 1 file changed, 57 insertions(+), 11 deletions(-) diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c index 5c97a0131484..6153cbda239f 100644 --- a/drivers/gpu/drm/drm_plane.c +++ b/drivers/gpu/drm/drm_plane.c @@ -649,6 +649,8 @@ static int __setplane_internal(struct drm_plane *plane, { int ret = 0; + WARN_ON(drm_drv_uses_atomic_modeset(plane->dev)); + /* No fb means shut it down */ if (!fb) { plane->old_fb = plane->fb; @@ -673,11 +675,9 @@ static int __setplane_internal(struct drm_plane *plane, crtc_x, crtc_y, crtc_w, crtc_h, src_x, src_y, src_w, src_h, ctx); if (!ret) { - if (!plane->state) { - plane->crtc = crtc; - plane->fb = fb; - drm_framebuffer_get(plane->fb); - } + plane->crtc = crtc; + plane->fb = fb; + drm_framebuffer_get(plane->fb); } else { plane->old_fb = NULL; } @@ -690,6 +690,41 @@ out: return ret; } +static int __setplane_atomic(struct drm_plane *plane, + struct drm_crtc *crtc, + struct drm_framebuffer *fb, + int32_t crtc_x, int32_t crtc_y, + uint32_t crtc_w, uint32_t crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h, + struct drm_modeset_acquire_ctx *ctx) +{ + int ret; + + WARN_ON(!drm_drv_uses_atomic_modeset(plane->dev)); + + /* No fb means shut it down */ + if (!fb) + return plane->funcs->disable_plane(plane, ctx); + + /* + * FIXME: This is redundant with drm_atomic_plane_check(), + * but the legacy cursor/"async" .update_plane() tricks + * don't call that so we still need this here. Should remove + * this when all .update_plane() implementations have been + * fixed to call drm_atomic_plane_check(). + */ + ret = __setplane_check(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h); + if (ret) + return ret; + + return plane->funcs->update_plane(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h, ctx); +} + static int setplane_internal(struct drm_plane *plane, struct drm_crtc *crtc, struct drm_framebuffer *fb, @@ -707,9 +742,15 @@ retry: ret = drm_modeset_lock_all_ctx(plane->dev, &ctx); if (ret) goto fail; - ret = __setplane_internal(plane, crtc, fb, - crtc_x, crtc_y, crtc_w, crtc_h, - src_x, src_y, src_w, src_h, &ctx); + + if (drm_drv_uses_atomic_modeset(plane->dev)) + ret = __setplane_atomic(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h, &ctx); + else + ret = __setplane_internal(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + src_x, src_y, src_w, src_h, &ctx); fail: if (ret == -EDEADLK) { @@ -841,9 +882,14 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc, src_h = fb->height << 16; } - ret = __setplane_internal(plane, crtc, fb, - crtc_x, crtc_y, crtc_w, crtc_h, - 0, 0, src_w, src_h, ctx); + if (drm_drv_uses_atomic_modeset(dev)) + ret = __setplane_atomic(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + 0, 0, src_w, src_h, ctx); + else + ret = __setplane_internal(plane, crtc, fb, + crtc_x, crtc_y, crtc_w, crtc_h, + 0, 0, src_w, src_h, ctx); if (fb) drm_framebuffer_put(fb); -- cgit v1.2.3 From 69a8a1961c7bf59b70ec958f8a408ba448fe62a9 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Thu, 5 Jul 2018 22:00:10 +0300 Subject: drm: Skip __drm_mode_set_config_internal() on atomic drivers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Everything (apart from the actual ->set_config() call) __drm_mode_set_config_internal() does is now useless on atomic drivers. So let's just skip all the foreplay. v2: Use drm_drv_uses_atomic_modeset() (Daniel) Signed-off-by: Ville Syrjälä Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180705190010.19836-1-ville.syrjala@linux.intel.com --- drivers/gpu/drm/drm_crtc.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index a6906c4ab880..bae43938c8f6 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -461,6 +461,8 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set, struct drm_crtc *tmp; int ret; + WARN_ON(drm_drv_uses_atomic_modeset(crtc->dev)); + /* * NOTE: ->set_config can also disable other crtcs (if we steal all * connectors from it), hence we need to refcount the fbs across all @@ -478,10 +480,8 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set, if (ret == 0) { struct drm_plane *plane = crtc->primary; - if (!plane->state) { - plane->crtc = fb ? crtc : NULL; - plane->fb = fb; - } + plane->crtc = fb ? crtc : NULL; + plane->fb = fb; } drm_for_each_crtc(tmp, crtc->dev) { @@ -496,6 +496,7 @@ static int __drm_mode_set_config_internal(struct drm_mode_set *set, return ret; } + /** * drm_mode_set_config_internal - helper to call &drm_mode_config_funcs.set_config * @set: modeset config to set @@ -740,7 +741,11 @@ retry: set.connectors = connector_set; set.num_connectors = crtc_req->count_connectors; set.fb = fb; - ret = __drm_mode_set_config_internal(&set, &ctx); + + if (drm_drv_uses_atomic_modeset(dev)) + ret = crtc->funcs->set_config(&set, &ctx); + else + ret = __drm_mode_set_config_internal(&set, &ctx); out: if (fb) -- cgit v1.2.3 From 90a460d5dd205b1b39dae3dad041a37cf7c4241d Mon Sep 17 00:00:00 2001 From: Sean Paul Date: Fri, 13 Jul 2018 11:34:44 -0400 Subject: drm: Fix kerneldoc for DRM_MODE_PROP_IMMUTABLE MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Noticed this while browsing the docs. Reviewed-by: Ville Syrjälä Signed-off-by: Sean Paul Link: https://patchwork.freedesktop.org/patch/msgid/20180713153444.95466-1-seanpaul@chromium.org --- include/drm/drm_property.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 1d5c0b2a8956..c030f6ccab99 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -147,10 +147,10 @@ struct drm_property { * properties are not exposed to legacy userspace. * * DRM_MODE_PROP_IMMUTABLE - * Set for properties where userspace cannot be changed by + * Set for properties whose values cannot be changed by * userspace. The kernel is allowed to update the value of these * properties. This is generally used to expose probe state to - * usersapce, e.g. the EDID, or the connector path property on DP + * userspace, e.g. the EDID, or the connector path property on DP * MST sinks. */ uint32_t flags; -- cgit v1.2.3 From ce6058039bca7f1f11f1723549eec1bc069dcb28 Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 10 Jul 2018 14:18:54 +0100 Subject: drm/arm/malidp: Add modifier definitions for describing Arm Framebuffer Compression (AFBC). AFBC is a proprietary lossless image compression protocol and format. It provides fine-grained random access and minimizes the amount of data transferred between IP blocks. AFBC has several features which may be supported and/or used, which are represented using bits in the modifier. Not all combinations are valid, and different devices or use-cases may support different combinations. Changes from v2:- - Added ack by Maarten Lankhorst Signed-off-by: Rosen Zhelev Signed-off-by: Ayan Kumar halder Reviewed-by: Brian Starkey Reviewed-by: Liviu Dudau Reviewed-by: James (Qian) Wang Acked-by: Maarten Lankhorst Link: https://lkml.org/lkml/2018/7/10/360 --- include/uapi/drm/drm_fourcc.h | 83 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index d5e52350a3aa..d43949b5bb3e 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -183,6 +183,7 @@ extern "C" { #define DRM_FORMAT_MOD_VENDOR_QCOM 0x05 #define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06 #define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07 +#define DRM_FORMAT_MOD_VENDOR_ARM 0x08 /* add more to the end as needed */ #define DRM_FORMAT_RESERVED ((1ULL << 56) - 1) @@ -485,6 +486,88 @@ extern "C" { */ #define DRM_FORMAT_MOD_BROADCOM_UIF fourcc_mod_code(BROADCOM, 6) +/* + * Arm Framebuffer Compression (AFBC) modifiers + * + * AFBC is a proprietary lossless image compression protocol and format. + * It provides fine-grained random access and minimizes the amount of data + * transferred between IP blocks. + * + * AFBC has several features which may be supported and/or used, which are + * represented using bits in the modifier. Not all combinations are valid, + * and different devices or use-cases may support different combinations. + */ +#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, __afbc_mode) + +/* + * AFBC superblock size + * + * Indicates the superblock size(s) used for the AFBC buffer. The buffer + * size (in pixels) must be aligned to a multiple of the superblock size. + * Four lowest significant bits(LSBs) are reserved for block size. + */ +#define AFBC_FORMAT_MOD_BLOCK_SIZE_MASK 0xf +#define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 (1ULL) +#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 (2ULL) + +/* + * AFBC lossless colorspace transform + * + * Indicates that the buffer makes use of the AFBC lossless colorspace + * transform. + */ +#define AFBC_FORMAT_MOD_YTR (1ULL << 4) + +/* + * AFBC block-split + * + * Indicates that the payload of each superblock is split. The second + * half of the payload is positioned at a predefined offset from the start + * of the superblock payload. + */ +#define AFBC_FORMAT_MOD_SPLIT (1ULL << 5) + +/* + * AFBC sparse layout + * + * This flag indicates that the payload of each superblock must be stored at a + * predefined position relative to the other superblocks in the same AFBC + * buffer. This order is the same order used by the header buffer. In this mode + * each superblock is given the same amount of space as an uncompressed + * superblock of the particular format would require, rounding up to the next + * multiple of 128 bytes in size. + */ +#define AFBC_FORMAT_MOD_SPARSE (1ULL << 6) + +/* + * AFBC copy-block restrict + * + * Buffers with this flag must obey the copy-block restriction. The restriction + * is such that there are no copy-blocks referring across the border of 8x8 + * blocks. For the subsampled data the 8x8 limitation is also subsampled. + */ +#define AFBC_FORMAT_MOD_CBR (1ULL << 7) + +/* + * AFBC tiled layout + * + * The tiled layout groups superblocks in 8x8 or 4x4 tiles, where all + * superblocks inside a tile are stored together in memory. 8x8 tiles are used + * for pixel formats up to and including 32 bpp while 4x4 tiles are used for + * larger bpp formats. The order between the tiles is scan line. + * When the tiled layout is used, the buffer size (in pixels) must be aligned + * to the tile size. + */ +#define AFBC_FORMAT_MOD_TILED (1ULL << 8) + +/* + * AFBC solid color blocks + * + * Indicates that the buffer makes use of solid-color blocks, whereby bandwidth + * can be reduced if a whole superblock is a single color. + */ +#define AFBC_FORMAT_MOD_SC (1ULL << 9) + #if defined(__cplusplus) } #endif -- cgit v1.2.3 From 3479fc248bf383549ff629c607df0486813e14fd Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:02 +0200 Subject: drm: move drv test macros out of drmP.h Last bit the prevented us from starting to delete the drmP.h monster includes from source files! Also add kernel-doc while moving them. A nice consistent drm_dev_ prefix would be cute for these, but since they're used everywhere I've figured I'll leave this bikeshed aside for now. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-2-daniel.vetter@ffwll.ch --- include/drm/drmP.h | 19 ------------------- include/drm/drm_drv.h | 29 +++++++++++++++++++++++++++++ 2 files changed, 29 insertions(+), 19 deletions(-) diff --git a/include/drm/drmP.h b/include/drm/drmP.h index c5dfbdb7271d..f7a19c2a7a80 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -102,25 +102,6 @@ struct pci_controller; #define DRM_SWITCH_POWER_CHANGING 2 #define DRM_SWITCH_POWER_DYNAMIC_OFF 3 -static inline bool drm_core_check_feature(struct drm_device *dev, int feature) -{ - return dev->driver->driver_features & feature; -} - -/** - * drm_drv_uses_atomic_modeset - check if the driver implements - * atomic_commit() - * @dev: DRM device - * - * This check is useful if drivers do not have DRIVER_ATOMIC set but - * have atomic modesetting internally implemented. - */ -static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) -{ - return drm_core_check_feature(dev, DRIVER_ATOMIC) || - dev->mode_config.funcs->atomic_commit != NULL; -} - /* returns true if currently okay to sleep */ static inline bool drm_can_sleep(void) { diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 7e545f5f94d3..46a8009784df 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -649,6 +649,35 @@ static inline bool drm_dev_is_unplugged(struct drm_device *dev) return true; } +/** + * drm_core_check_feature - check driver feature flags + * @dev: DRM device to check + * @feature: feature flag + * + * This checks @dev for driver features, see &drm_driver.driver_features and the + * various DRIVER_\* flags. + * + * Returns true if the @feature is supported, false otherwise. + */ +static inline bool drm_core_check_feature(struct drm_device *dev, int feature) +{ + return dev->driver->driver_features & feature; +} + +/** + * drm_drv_uses_atomic_modeset - check if the driver implements + * atomic_commit() + * @dev: DRM device + * + * This check is useful if drivers do not have DRIVER_ATOMIC set but + * have atomic modesetting internally implemented. + */ +static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) +{ + return drm_core_check_feature(dev, DRIVER_ATOMIC) || + dev->mode_config.funcs->atomic_commit != NULL; +} + int drm_dev_set_unique(struct drm_device *dev, const char *name); -- cgit v1.2.3 From aab999a66e4bc448a439733d60c83c86bee4c2be Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:04 +0200 Subject: drm/doc: switch drm_connector_state to inline comments For consistency. Also spelled out the docs for ->best_encoder a bit more while at it. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-4-daniel.vetter@ffwll.ch --- include/drm/drm_connector.h | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index a5179eb9e56f..99fd75d7a3a9 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -378,12 +378,9 @@ struct drm_tv_connector_state { /** * struct drm_connector_state - mutable connector state - * @connector: backpointer to the connector - * @best_encoder: can be used by helpers and drivers to select the encoder - * @state: backpointer to global drm_atomic_state - * @tv: TV connector state */ struct drm_connector_state { + /** @connector: backpointer to the connector */ struct drm_connector *connector; /** @@ -394,6 +391,13 @@ struct drm_connector_state { */ struct drm_crtc *crtc; + /** + * @best_encoder: + * + * Used by the atomic helpers to select the encoder, through the + * &drm_connector_helper_funcs.atomic_best_encoder or + * &drm_connector_helper_funcs.best_encoder callbacks. + */ struct drm_encoder *best_encoder; /** @@ -402,6 +406,7 @@ struct drm_connector_state { */ enum drm_link_status link_status; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; /** @@ -411,6 +416,7 @@ struct drm_connector_state { */ struct drm_crtc_commit *commit; + /** @tv: TV connector state */ struct drm_tv_connector_state tv; /** -- cgit v1.2.3 From 92e1d26324e095252f3baf2c953615715c7c2a89 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:05 +0200 Subject: drm/doc: polish for sturct drm_connector - switch everything over to inline comments - add notes about locking, links to functions and other related stuff - also include a note about Ville's soon-to-be-merged drm_connector_for_each_possible_encoder(). Also check that all the hyperlinks in drm_connector.h work and fix them as needed. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-5-daniel.vetter@ffwll.ch --- include/drm/drm_connector.h | 191 ++++++++++++++++++++++++++++---------------- 1 file changed, 120 insertions(+), 71 deletions(-) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 99fd75d7a3a9..e09e16b3e054 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -561,8 +561,7 @@ struct drm_connector_funcs { * received for this output connector->edid must be NULL. * * Drivers using the probe helpers should use - * drm_helper_probe_single_connector_modes() or - * drm_helper_probe_single_connector_modes_nomerge() to implement this + * drm_helper_probe_single_connector_modes() to implement this * function. * * RETURNS: @@ -773,45 +772,6 @@ struct drm_cmdline_mode { /** * struct drm_connector - central DRM connector control structure - * @dev: parent DRM device - * @kdev: kernel device for sysfs attributes - * @attr: sysfs attributes - * @head: list management - * @base: base KMS object - * @name: human readable name, can be overwritten by the driver - * @connector_type: one of the DRM_MODE_CONNECTOR_ types from drm_mode.h - * @connector_type_id: index into connector type enum - * @interlace_allowed: can this connector handle interlaced modes? - * @doublescan_allowed: can this connector handle doublescan? - * @stereo_allowed: can this connector handle stereo modes? - * @funcs: connector control functions - * @edid_blob_ptr: DRM property containing EDID if present - * @properties: property tracking for this connector - * @dpms: current dpms state - * @helper_private: mid-layer private data - * @cmdline_mode: mode line parsed from the kernel cmdline for this connector - * @force: a DRM_FORCE_ state for forced mode sets - * @override_edid: has the EDID been overwritten through debugfs for testing? - * @encoder_ids: valid encoders for this connector - * @eld: EDID-like data, if present - * @latency_present: AV delay info from ELD, if found - * @video_latency: video latency info from ELD, if found - * @audio_latency: audio latency info from ELD, if found - * @null_edid_counter: track sinks that give us all zeros for the EDID - * @bad_edid_counter: track sinks that give us an EDID with invalid checksum - * @edid_corrupt: indicates whether the last read EDID was corrupt - * @debugfs_entry: debugfs directory for this connector - * @has_tile: is this connector connected to a tiled monitor - * @tile_group: tile group for the connected monitor - * @tile_is_single_monitor: whether the tile is one monitor housing - * @num_h_tile: number of horizontal tiles in the tile group - * @num_v_tile: number of vertical tiles in the tile group - * @tile_h_loc: horizontal location of this tile - * @tile_v_loc: vertical location of this tile - * @tile_h_size: horizontal size of this tile. - * @tile_v_size: vertical size of this tile. - * @scaling_mode_property: Optional atomic property to control the upscaling. - * @content_protection_property: Optional property to control content protection * * Each connector may be connected to one or more CRTCs, or may be clonable by * another connector if they can share a CRTC. Each connector also has a specific @@ -819,13 +779,27 @@ struct drm_cmdline_mode { * span multiple monitors). */ struct drm_connector { + /** @dev: parent DRM device */ struct drm_device *dev; + /** @kdev: kernel device for sysfs attributes */ struct device *kdev; + /** @attr: sysfs attributes */ struct device_attribute *attr; + + /** + * @head: + * + * List of all connectors on a @dev, linked from + * &drm_mode_config.connector_list. Protected by + * &drm_mode_config.connector_list_lock, but please only use + * &drm_connector_list_iter to walk this list. + */ struct list_head head; + /** @base: base KMS object */ struct drm_mode_object base; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -843,10 +817,30 @@ struct drm_connector { */ unsigned index; + /** + * @connector_type: + * one of the DRM_MODE_CONNECTOR_ types from drm_mode.h + */ int connector_type; + /** @connector_type_id: index into connector type enum */ int connector_type_id; + /** + * @interlace_allowed: + * Can this connector handle interlaced modes? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool interlace_allowed; + /** + * @doublescan_allowed: + * Can this connector handle doublescan? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool doublescan_allowed; + /** + * @stereo_allowed: + * Can this connector handle stereo modes? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool stereo_allowed; /** @@ -895,45 +889,42 @@ struct drm_connector { * Protected by &drm_mode_config.mutex. */ struct drm_display_info display_info; + + /** @funcs: connector control functions */ const struct drm_connector_funcs *funcs; + /** + * @edid_blob_ptr: DRM property containing EDID if present. Protected by + * &drm_mode_config.mutex. This should be updated only by calling + * drm_mode_connector_update_edid_property(). + */ struct drm_property_blob *edid_blob_ptr; + + /** @properties: property tracking for this connector */ struct drm_object_properties properties; + /** + * @scaling_mode_property: Optional atomic property to control the + * upscaling. See drm_connector_attach_content_protection_property(). + */ struct drm_property *scaling_mode_property; /** * @content_protection_property: DRM ENUM property for content - * protection + * protection. See drm_connector_attach_content_protection_property(). */ struct drm_property *content_protection_property; /** * @path_blob_ptr: * - * DRM blob property data for the DP MST path property. + * DRM blob property data for the DP MST path property. This should only + * be updated by calling drm_mode_connector_set_path_property(). */ struct drm_property_blob *path_blob_ptr; - /** - * @tile_blob_ptr: - * - * DRM blob property data for the tile property (used mostly by DP MST). - * This is meant for screens which are driven through separate display - * pipelines represented by &drm_crtc, which might not be running with - * genlocked clocks. For tiled panels which are genlocked, like - * dual-link LVDS or dual-link DSI, the driver should try to not expose - * the tiling and virtualize both &drm_crtc and &drm_plane if needed. - */ - struct drm_property_blob *tile_blob_ptr; - -/* should we poll this connector for connects and disconnects */ -/* hot plug detectable */ #define DRM_CONNECTOR_POLL_HPD (1 << 0) -/* poll for connections */ #define DRM_CONNECTOR_POLL_CONNECT (1 << 1) -/* can cleanly poll for disconnections without flickering the screen */ -/* DACs should rarely do this without a lot of testing */ #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2) /** @@ -950,25 +941,40 @@ struct drm_connector { * Periodically poll the connector for connection. * * DRM_CONNECTOR_POLL_DISCONNECT - * Periodically poll the connector for disconnection. + * Periodically poll the connector for disconnection, without + * causing flickering even when the connector is in use. DACs should + * rarely do this without a lot of testing. * * Set to 0 for connectors that don't support connection status * discovery. */ uint8_t polled; - /* requested DPMS state */ + /** + * @dpms: Current dpms state. For legacy drivers the + * &drm_connector_funcs.dpms callback must update this. For atomic + * drivers, this is handled by the core atomic code, and drivers must + * only take &drm_crtc_state.active into account. + */ int dpms; + /** @helper_private: mid-layer private data */ const struct drm_connector_helper_funcs *helper_private; - /* forced on connector */ + /** @cmdline_mode: mode line parsed from the kernel cmdline for this connector */ struct drm_cmdline_mode cmdline_mode; + /** @force: a DRM_FORCE_ state for forced mode sets */ enum drm_connector_force force; + /** @override_edid: has the EDID been overwritten through debugfs for testing? */ bool override_edid; #define DRM_CONNECTOR_MAX_ENCODER 3 + /** + * @encoder_ids: Valid encoders for this connector. Please only use + * drm_connector_for_each_possible_encoder() to enumerate these. + */ uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; + /** * @encoder: Currently bound encoder driving this connector, if any. * Only really meaningful for non-atomic drivers. Atomic drivers should @@ -978,19 +984,37 @@ struct drm_connector { struct drm_encoder *encoder; #define MAX_ELD_BYTES 128 - /* EDID bits */ + /** @eld: EDID-like data, if present */ uint8_t eld[MAX_ELD_BYTES]; + /** @latency_present: AV delay info from ELD, if found */ bool latency_present[2]; - int video_latency[2]; /* [0]: progressive, [1]: interlaced */ + /** + * @video_latency: Video latency info from ELD, if found. + * [0]: progressive, [1]: interlaced + */ + int video_latency[2]; + /** + * @audio_latency: audio latency info from ELD, if found + * [0]: progressive, [1]: interlaced + */ int audio_latency[2]; - int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */ + /** + * @null_edid_counter: track sinks that give us all zeros for the EDID. + * Needed to workaround some HW bugs where we get all 0s + */ + int null_edid_counter; + + /** @bad_edid_counter: track sinks that give us an EDID with invalid checksum */ unsigned bad_edid_counter; - /* Flag for raw EDID header corruption - used in Displayport - * compliance testing - * Displayport Link CTS Core 1.2 rev1.1 4.2.2.6 + /** + * @edid_corrupt: Indicates whether the last read EDID was corrupt. Used + * in Displayport compliance testing - Displayport Link CTS Core 1.2 + * rev1.1 4.2.2.6 */ bool edid_corrupt; + /** @debugfs_entry: debugfs directory for this connector */ struct dentry *debugfs_entry; /** @@ -998,7 +1022,7 @@ struct drm_connector { * * Current atomic state for this connector. * - * This is protected by @drm_mode_config.connection_mutex. Note that + * This is protected by &drm_mode_config.connection_mutex. Note that * nonblocking atomic commits access the current connector state without * taking locks. Either by going through the &struct drm_atomic_state * pointers, see for_each_oldnew_connector_in_state(), @@ -1009,19 +1033,44 @@ struct drm_connector { */ struct drm_connector_state *state; - /* DisplayID bits */ + /* DisplayID bits. FIXME: Extract into a substruct? */ + + /** + * @tile_blob_ptr: + * + * DRM blob property data for the tile property (used mostly by DP MST). + * This is meant for screens which are driven through separate display + * pipelines represented by &drm_crtc, which might not be running with + * genlocked clocks. For tiled panels which are genlocked, like + * dual-link LVDS or dual-link DSI, the driver should try to not expose + * the tiling and virtualize both &drm_crtc and &drm_plane if needed. + * + * This should only be updated by calling + * drm_mode_connector_set_tile_property(). + */ + struct drm_property_blob *tile_blob_ptr; + + /** @has_tile: is this connector connected to a tiled monitor */ bool has_tile; + /** @tile_group: tile group for the connected monitor */ struct drm_tile_group *tile_group; + /** @tile_is_single_monitor: whether the tile is one monitor housing */ bool tile_is_single_monitor; + /** @num_h_tile: number of horizontal tiles in the tile group */ + /** @num_v_tile: number of vertical tiles in the tile group */ uint8_t num_h_tile, num_v_tile; + /** @tile_h_loc: horizontal location of this tile */ + /** @tile_v_loc: vertical location of this tile */ uint8_t tile_h_loc, tile_v_loc; + /** @tile_h_size: horizontal size of this tile. */ + /** @tile_v_size: vertical size of this tile. */ uint16_t tile_h_size, tile_v_size; /** * @free_node: * - * List used only by &drm_connector_iter to be able to clean up a + * List used only by &drm_connector_list_iter to be able to clean up a * connector from any context, in conjunction with * &drm_mode_config.connector_free_work. */ -- cgit v1.2.3 From c555f02371c338b06752577aebf738dbdb6907bd Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:06 +0200 Subject: drm: drop _mode_ from update_edit_property() Just makes it longer, and for most things in drm_connector.[hc] we just use the drm_connector_ prefix. Done with sed + a bit of manual fixup for the indenting. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-6-daniel.vetter@ffwll.ch --- drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 4 ++-- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 ++-- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 ++-- drivers/gpu/drm/ast/ast_mode.c | 4 ++-- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +- drivers/gpu/drm/bridge/analogix-anx78xx.c | 4 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 4 ++-- drivers/gpu/drm/bridge/dumb-vga-dac.c | 2 +- drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 2 +- drivers/gpu/drm/bridge/nxp-ptn3460.c | 2 +- drivers/gpu/drm/bridge/sii902x.c | 2 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 2 +- drivers/gpu/drm/bridge/tc358767.c | 2 +- drivers/gpu/drm/bridge/ti-tfp410.c | 2 +- drivers/gpu/drm/drm_connector.c | 8 ++++---- drivers/gpu/drm/drm_debugfs.c | 4 ++-- drivers/gpu/drm/drm_probe_helper.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 2 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +- drivers/gpu/drm/gma500/cdv_intel_dp.c | 2 +- drivers/gpu/drm/gma500/cdv_intel_hdmi.c | 2 +- drivers/gpu/drm/gma500/oaktrail_hdmi.c | 2 +- drivers/gpu/drm/gma500/oaktrail_lvds.c | 2 +- drivers/gpu/drm/gma500/psb_intel_modes.c | 2 +- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 2 +- drivers/gpu/drm/i2c/tda998x_drv.c | 2 +- drivers/gpu/drm/i915/intel_dp.c | 2 +- drivers/gpu/drm/i915/intel_lvds.c | 2 +- drivers/gpu/drm/i915/intel_modes.c | 2 +- drivers/gpu/drm/i915/intel_sdvo.c | 2 +- drivers/gpu/drm/imx/imx-ldb.c | 2 +- drivers/gpu/drm/imx/imx-tve.c | 2 +- drivers/gpu/drm/imx/parallel-display.c | 2 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +- drivers/gpu/drm/mgag200/mgag200_mode.c | 2 +- drivers/gpu/drm/msm/edp/edp_connector.c | 2 +- drivers/gpu/drm/msm/hdmi/hdmi_connector.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/nouveau/nouveau_connector.c | 8 ++++---- drivers/gpu/drm/omapdrm/omap_connector.c | 4 ++-- drivers/gpu/drm/panel/panel-simple.c | 2 +- drivers/gpu/drm/radeon/radeon_connectors.c | 4 ++-- drivers/gpu/drm/radeon/radeon_dp_mst.c | 4 ++-- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- drivers/gpu/drm/rockchip/inno_hdmi.c | 2 +- drivers/gpu/drm/sti/sti_hdmi.c | 2 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 +- drivers/gpu/drm/tegra/output.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 2 +- drivers/gpu/drm/udl/udl_connector.c | 2 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- drivers/gpu/drm/zte/zx_hdmi.c | 2 +- drivers/gpu/drm/zte/zx_vga.c | 2 +- drivers/staging/vboxvideo/vbox_mode.c | 2 +- include/drm/drm_connector.h | 6 +++--- include/drm/drm_modeset_helper_vtables.h | 2 +- 56 files changed, 74 insertions(+), 74 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index 881f7cb7ae6e..c770d73352a7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -334,11 +334,11 @@ static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector) int ret; if (amdgpu_connector->edid) { - drm_mode_connector_update_edid_property(connector, amdgpu_connector->edid); + drm_connector_update_edid_property(connector, amdgpu_connector->edid); ret = drm_add_edid_modes(connector, amdgpu_connector->edid); return ret; } - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 66bd3cc3e387..c4ab19831344 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -900,14 +900,14 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) (struct edid *) sink->dc_edid.raw_edid; - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, aconnector->edid); } amdgpu_dm_add_sink_to_freesync_module(connector, aconnector->edid); } else { amdgpu_dm_remove_sink_from_freesync_module(connector); - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); aconnector->num_modes = 0; aconnector->dc_sink = NULL; aconnector->edid = NULL; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 4304d9e408b8..581bb75d08eb 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -233,7 +233,7 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port); if (!edid) { - drm_mode_connector_update_edid_property( + drm_connector_update_edid_property( &aconnector->base, NULL); return ret; @@ -261,7 +261,7 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector) connector, aconnector->edid); } - drm_mode_connector_update_edid_property( + drm_connector_update_edid_property( &aconnector->base, aconnector->edid); ret = drm_add_edid_modes(connector, aconnector->edid); diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 036dff8a1f33..1bb8174ad155 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -790,12 +790,12 @@ static int ast_get_modes(struct drm_connector *connector) if (!flags) edid = drm_get_edid(connector, &ast_connector->i2c->adapter); if (edid) { - drm_mode_connector_update_edid_property(&ast_connector->base, edid); + drm_connector_update_edid_property(&ast_connector->base, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); return ret; } else - drm_mode_connector_update_edid_property(&ast_connector->base, NULL); + drm_connector_update_edid_property(&ast_connector->base, NULL); return 0; } diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 73021b388e12..1f4745953aca 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -601,7 +601,7 @@ static int adv7511_get_modes(struct adv7511 *adv7511, __adv7511_power_off(adv7511); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); count = drm_add_edid_modes(connector, edid); adv7511_set_config_csc(adv7511, connector, adv7511->rgb, diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c index b49043866be6..37f947dcadec 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -969,8 +969,8 @@ static int anx78xx_get_modes(struct drm_connector *connector) goto unlock; } - err = drm_mode_connector_update_edid_property(connector, - anx78xx->edid); + err = drm_connector_update_edid_property(connector, + anx78xx->edid); if (err) { DRM_ERROR("Failed to update EDID property: %d\n", err); goto unlock; diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 2bcbfadb6ac5..288c015f7460 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1119,8 +1119,8 @@ static int analogix_dp_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, &dp->aux.ddc); pm_runtime_put(dp->dev); if (edid) { - drm_mode_connector_update_edid_property(&dp->connector, - edid); + drm_connector_update_edid_property(&dp->connector, + edid); num_modes += drm_add_edid_modes(&dp->connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c index 9837c8d69e69..da99b8ba4ee1 100644 --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -55,7 +55,7 @@ static int dumb_vga_get_modes(struct drm_connector *connector) goto fallback; } - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); return ret; diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c index 7ccadba7c98c..b49b543bd1f6 100644 --- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c +++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c @@ -152,7 +152,7 @@ static int ge_b850v3_lvds_get_modes(struct drm_connector *connector) ge_b850v3_lvds_ptr->edid = (struct edid *)stdp2690_get_edid(client); if (ge_b850v3_lvds_ptr->edid) { - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, ge_b850v3_lvds_ptr->edid); num_modes = drm_add_edid_modes(connector, ge_b850v3_lvds_ptr->edid); diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index d64a3283822a..bd5c191858cb 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -222,7 +222,7 @@ static int ptn3460_get_modes(struct drm_connector *connector) } ptn_bridge->edid = (struct edid *)edid; - drm_mode_connector_update_edid_property(connector, ptn_bridge->edid); + drm_connector_update_edid_property(connector, ptn_bridge->edid); num_modes = drm_add_edid_modes(connector, ptn_bridge->edid); diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index 60373d7eb220..cd331933c230 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -170,7 +170,7 @@ static int sii902x_get_modes(struct drm_connector *connector) return ret; edid = drm_get_edid(connector, sii902x->i2c->adapter); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); if (edid) { num = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 3c136f2b954f..ab32aceb6f24 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1922,7 +1922,7 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector) hdmi->sink_is_hdmi = drm_detect_hdmi_monitor(edid); hdmi->sink_has_audio = drm_detect_monitor_audio(edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); cec_notifier_set_phys_addr_from_edid(hdmi->cec_notifier, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index 0fd9cf27542c..ee2fd0a349b3 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -1140,7 +1140,7 @@ static int tc_connector_get_modes(struct drm_connector *connector) if (!edid) return 0; - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); count = drm_add_edid_modes(connector, edid); return count; diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index acb857030951..c81bf7910bbe 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -62,7 +62,7 @@ static int tfp410_get_modes(struct drm_connector *connector) goto fallback; } - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); return drm_add_edid_modes(connector, edid); fallback: diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 5ada0640de5a..b2b182ffdbe9 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -814,7 +814,7 @@ DRM_ENUM_NAME_FN(drm_get_content_protection_name, drm_cp_enum_list) * Blob property which contains the current EDID read from the sink. This * is useful to parse sink identification information like vendor, model * and serial. Drivers should update this property by calling - * drm_mode_connector_update_edid_property(), usually after having parsed + * drm_connector_update_edid_property(), usually after having parsed * the EDID using drm_add_edid_modes(). Userspace cannot change this * property. * DPMS: @@ -1497,7 +1497,7 @@ int drm_mode_connector_set_tile_property(struct drm_connector *connector) EXPORT_SYMBOL(drm_mode_connector_set_tile_property); /** - * drm_mode_connector_update_edid_property - update the edid property of a connector + * drm_connector_update_edid_property - update the edid property of a connector * @connector: drm connector * @edid: new value of the edid property * @@ -1507,7 +1507,7 @@ EXPORT_SYMBOL(drm_mode_connector_set_tile_property); * Returns: * Zero on success, negative errno on failure. */ -int drm_mode_connector_update_edid_property(struct drm_connector *connector, +int drm_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid) { struct drm_device *dev = connector->dev; @@ -1546,7 +1546,7 @@ int drm_mode_connector_update_edid_property(struct drm_connector *connector, dev->mode_config.edid_property); return ret; } -EXPORT_SYMBOL(drm_mode_connector_update_edid_property); +EXPORT_SYMBOL(drm_connector_update_edid_property); /** * drm_mode_connector_set_link_status_property - Set link status property of a connector diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 50a20bfc07ea..6f28fe58f169 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -314,13 +314,13 @@ static ssize_t edid_write(struct file *file, const char __user *ubuf, if (len == 5 && !strncmp(buf, "reset", 5)) { connector->override_edid = false; - ret = drm_mode_connector_update_edid_property(connector, NULL); + ret = drm_connector_update_edid_property(connector, NULL); } else if (len < EDID_LENGTH || EDID_LENGTH * (1 + edid->extensions) > len) ret = -EINVAL; else { connector->override_edid = false; - ret = drm_mode_connector_update_edid_property(connector, edid); + ret = drm_connector_update_edid_property(connector, edid); if (!ret) connector->override_edid = true; } diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 34fe2704a31c..3d58e0eb26a4 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -472,7 +472,7 @@ retry: if (connector->status == connector_status_disconnected) { DRM_DEBUG_KMS("[CONNECTOR:%d:%s] disconnected\n", connector->base.id, connector->name); - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); verbose_prune = false; goto prune; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index e6b0940b1ac2..dfea61edba4a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -319,7 +319,7 @@ static int vidi_get_modes(struct drm_connector *connector) return -ENOMEM; } - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); return drm_add_edid_modes(connector, edid); } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index db91932550cf..6672d0ff0423 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -888,7 +888,7 @@ static int hdmi_get_modes(struct drm_connector *connector) (hdata->dvi_mode ? "dvi monitor" : "hdmi monitor"), edid->width_cm, edid->height_cm); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); cec_notifier_set_phys_addr_from_edid(hdata->notifier, edid); ret = drm_add_edid_modes(connector, edid); diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index 5ea785f07ba8..90ed20083009 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -1770,7 +1770,7 @@ static int cdv_intel_dp_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, &intel_dp->adapter); if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c index f0878998526a..4e4e4a66eaee 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_hdmi.c +++ b/drivers/gpu/drm/gma500/cdv_intel_hdmi.c @@ -216,7 +216,7 @@ static int cdv_hdmi_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, &gma_encoder->i2c_bus->adapter); if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi.c b/drivers/gpu/drm/gma500/oaktrail_hdmi.c index 78566a80ad25..c6d72de1c054 100644 --- a/drivers/gpu/drm/gma500/oaktrail_hdmi.c +++ b/drivers/gpu/drm/gma500/oaktrail_hdmi.c @@ -578,7 +578,7 @@ static int oaktrail_hdmi_get_modes(struct drm_connector *connector) } if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); } return ret; diff --git a/drivers/gpu/drm/gma500/oaktrail_lvds.c b/drivers/gpu/drm/gma500/oaktrail_lvds.c index e6943fef0611..83babb815a5d 100644 --- a/drivers/gpu/drm/gma500/oaktrail_lvds.c +++ b/drivers/gpu/drm/gma500/oaktrail_lvds.c @@ -376,7 +376,7 @@ void oaktrail_lvds_init(struct drm_device *dev, * preferred mode is the right one. */ if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/gma500/psb_intel_modes.c b/drivers/gpu/drm/gma500/psb_intel_modes.c index e5360726d80b..fb4da3cd6681 100644 --- a/drivers/gpu/drm/gma500/psb_intel_modes.c +++ b/drivers/gpu/drm/gma500/psb_intel_modes.c @@ -66,7 +66,7 @@ int psb_intel_ddc_get_modes(struct drm_connector *connector, edid = drm_get_edid(connector, adapter); if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 1d40746ab625..dd3cec0e3190 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -1472,7 +1472,7 @@ static void psb_intel_sdvo_get_ddc_modes(struct drm_connector *connector) bool connector_is_digital = !!IS_TMDS(psb_intel_sdvo_connector); if (connector_is_digital == monitor_is_digital) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); drm_add_edid_modes(connector, edid); } diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index 0038c976536a..d434f576e6b2 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1243,7 +1243,7 @@ static int tda998x_connector_get_modes(struct drm_connector *connector) return 0; } - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); n = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index b021801dbd48..c8268f377602 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -6231,7 +6231,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, edid = drm_get_edid(connector, &intel_dp->aux.ddc); if (edid) { if (drm_add_edid_modes(connector, edid)) { - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, edid); } else { kfree(edid); diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index bb06744d28a4..ca55b0a82ba6 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -1131,7 +1131,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) intel_gmbus_get_adapter(dev_priv, pin)); if (edid) { if (drm_add_edid_modes(connector, edid)) { - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, edid); } else { kfree(edid); diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c index b39846613e3c..ca44bf368e24 100644 --- a/drivers/gpu/drm/i915/intel_modes.c +++ b/drivers/gpu/drm/i915/intel_modes.c @@ -40,7 +40,7 @@ int intel_connector_update_modes(struct drm_connector *connector, { int ret; - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); return ret; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index e6a64b3ecd91..a88611a73b03 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1913,7 +1913,7 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector) if (edid != NULL) { if (intel_sdvo_connector_matches_edid(to_intel_sdvo_connector(connector), edid)) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); drm_add_edid_modes(connector, edid); } diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index 56dd7a9a8e25..ae81cbb75f51 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -143,7 +143,7 @@ static int imx_ldb_connector_get_modes(struct drm_connector *connector) imx_ldb_ch->edid = drm_get_edid(connector, imx_ldb_ch->ddc); if (imx_ldb_ch->edid) { - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, imx_ldb_ch->edid); num_modes = drm_add_edid_modes(connector, imx_ldb_ch->edid); } diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index bc27c2699464..1a4ced5c09b5 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -235,7 +235,7 @@ static int imx_tve_connector_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, tve->ddc); if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index aedecda9728a..4fc1cf583435 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -63,7 +63,7 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector) } if (imxpd->edid) { - drm_mode_connector_update_edid_property(connector, imxpd->edid); + drm_connector_update_edid_property(connector, imxpd->edid); num_modes = drm_add_edid_modes(connector, imxpd->edid); } diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 59a11026dceb..835313940395 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1220,7 +1220,7 @@ static int mtk_hdmi_conn_get_modes(struct drm_connector *conn) hdmi->dvi_mode = !drm_detect_monitor_audio(edid); - drm_mode_connector_update_edid_property(conn, edid); + drm_connector_update_edid_property(conn, edid); ret = drm_add_edid_modes(conn, edid); kfree(edid); diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 8918539a19aa..5f104f139197 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1553,7 +1553,7 @@ static int mga_vga_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, &mga_connector->i2c->adapter); if (edid) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/msm/edp/edp_connector.c b/drivers/gpu/drm/msm/edp/edp_connector.c index 6f3fc6b0f0a3..0b5eac054195 100644 --- a/drivers/gpu/drm/msm/edp/edp_connector.c +++ b/drivers/gpu/drm/msm/edp/edp_connector.c @@ -56,7 +56,7 @@ static int edp_connector_get_modes(struct drm_connector *connector) if (ret) return ret; - drm_mode_connector_update_edid_property(connector, drm_edid); + drm_connector_update_edid_property(connector, drm_edid); if (drm_edid) ret = drm_add_edid_modes(connector, drm_edid); diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index c0848dfedd50..07feacc5a441 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -392,7 +392,7 @@ static int msm_hdmi_connector_get_modes(struct drm_connector *connector) hdmi_write(hdmi, REG_HDMI_CTRL, hdmi_ctrl); hdmi->hdmi_mode = drm_detect_hdmi_monitor(edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); if (edid) { ret = drm_add_edid_modes(connector, edid); diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index b83465ae7c1b..2fabb69e452b 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -850,7 +850,7 @@ nv50_mstc_get_modes(struct drm_connector *connector) int ret = 0; mstc->edid = drm_dp_mst_get_edid(&mstc->connector, mstc->port->mgr, mstc->port); - drm_mode_connector_update_edid_property(&mstc->connector, mstc->edid); + drm_connector_update_edid_property(&mstc->connector, mstc->edid); if (mstc->edid) ret = drm_add_edid_modes(&mstc->connector, mstc->edid); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index bb46c1d489cf..22a15478d23d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -550,7 +550,7 @@ nouveau_connector_detect(struct drm_connector *connector, bool force) /* Cleanup the previous EDID block. */ if (nv_connector->edid) { - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); kfree(nv_connector->edid); nv_connector->edid = NULL; } @@ -575,7 +575,7 @@ nouveau_connector_detect(struct drm_connector *connector, bool force) else nv_connector->edid = drm_get_edid(connector, i2c); - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, nv_connector->edid); if (!nv_connector->edid) { NV_ERROR(drm, "DDC responded, but no EDID for %s\n", @@ -657,7 +657,7 @@ nouveau_connector_detect_lvds(struct drm_connector *connector, bool force) /* Cleanup the previous EDID block. */ if (nv_connector->edid) { - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); kfree(nv_connector->edid); nv_connector->edid = NULL; } @@ -721,7 +721,7 @@ out: status = connector_status_unknown; #endif - drm_mode_connector_update_edid_property(connector, nv_connector->edid); + drm_connector_update_edid_property(connector, nv_connector->edid); nouveau_connector_set_encoder(connector, nv_encoder); return status; } diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index 5cde26ac937b..2ddb856666c4 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -126,14 +126,14 @@ static int omap_connector_get_modes(struct drm_connector *connector) if ((dssdrv->read_edid(dssdev, edid, MAX_EDID) > 0) && drm_edid_is_valid(edid)) { - drm_mode_connector_update_edid_property( + drm_connector_update_edid_property( connector, edid); n = drm_add_edid_modes(connector, edid); omap_connector->hdmi_mode = drm_detect_hdmi_monitor(edid); } else { - drm_mode_connector_update_edid_property( + drm_connector_update_edid_property( connector, NULL); } diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 86fec03dd260..5b5d0a24e713 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -252,7 +252,7 @@ static int panel_simple_get_modes(struct drm_panel *panel) /* probe EDID if a DDC bus is available */ if (p->ddc) { struct edid *edid = drm_get_edid(panel->connector, p->ddc); - drm_mode_connector_update_edid_property(panel->connector, edid); + drm_connector_update_edid_property(panel->connector, edid); if (edid) { num += drm_add_edid_modes(panel->connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 0655698f2956..414642e5b7a3 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -368,11 +368,11 @@ static int radeon_ddc_get_modes(struct drm_connector *connector) int ret; if (radeon_connector->edid) { - drm_mode_connector_update_edid_property(connector, radeon_connector->edid); + drm_connector_update_edid_property(connector, radeon_connector->edid); ret = drm_add_edid_modes(connector, radeon_connector->edid); return ret; } - drm_mode_connector_update_edid_property(connector, NULL); + drm_connector_update_edid_property(connector, NULL); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index cd8a3ee16649..37956cfc0b6d 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -195,11 +195,11 @@ static int radeon_dp_mst_get_ddc_modes(struct drm_connector *connector) radeon_connector->edid = edid; DRM_DEBUG_KMS("edid retrieved %p\n", edid); if (radeon_connector->edid) { - drm_mode_connector_update_edid_property(&radeon_connector->base, radeon_connector->edid); + drm_connector_update_edid_property(&radeon_connector->base, radeon_connector->edid); ret = drm_add_edid_modes(&radeon_connector->base, radeon_connector->edid); return ret; } - drm_mode_connector_update_edid_property(&radeon_connector->base, NULL); + drm_connector_update_edid_property(&radeon_connector->base, NULL); return ret; } diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index c6fbdcd87c16..a40cb2be50e1 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -275,7 +275,7 @@ static int cdn_dp_connector_get_modes(struct drm_connector *connector) dp->sink_has_audio = drm_detect_monitor_audio(edid); ret = drm_add_edid_modes(connector, edid); if (ret) - drm_mode_connector_update_edid_property(connector, + drm_connector_update_edid_property(connector, edid); } mutex_unlock(&dp->lock); diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 88d0774c97bd..510fcb33e31d 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -565,7 +565,7 @@ static int inno_hdmi_connector_get_modes(struct drm_connector *connector) if (edid) { hdmi->hdmi_data.sink_is_hdmi = drm_detect_hdmi_monitor(edid); hdmi->hdmi_data.sink_has_audio = drm_detect_monitor_audio(edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); } diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 58f431102512..0c3008356ab8 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -977,7 +977,7 @@ static int sti_hdmi_connector_get_modes(struct drm_connector *connector) cec_notifier_set_phys_addr_from_edid(hdmi->notifier, edid); count = drm_add_edid_modes(connector, edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); kfree(edid); return count; diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index fa4bcd092eaf..9b4b1d015423 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -220,7 +220,7 @@ static int sun4i_hdmi_get_modes(struct drm_connector *connector) DRM_DEBUG_DRIVER("Monitor is %s monitor\n", hdmi->hdmi_monitor ? "an HDMI" : "a DVI"); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); cec_s_phys_addr_from_edid(hdmi->cec_adap, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 0c0936511bb4..c662efc7e413 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -37,7 +37,7 @@ int tegra_output_connector_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, output->ddc); cec_notifier_set_phys_addr_from_edid(output->notifier, edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); if (edid) { err = drm_add_edid_modes(connector, edid); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c index c45cabb38db0..46dacca3cce8 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -173,7 +173,7 @@ static int tfp410_connector_get_modes(struct drm_connector *connector) edid = drm_get_edid(connector, tfp410_connector->mod->i2c); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); if (edid) { ret = drm_add_edid_modes(connector, edid); diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index 09dc585aa46f..8fac12e1a1a4 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -99,7 +99,7 @@ static int udl_get_modes(struct drm_connector *connector) struct udl_drm_connector, connector); - drm_mode_connector_update_edid_property(connector, udl_connector->edid); + drm_connector_update_edid_property(connector, udl_connector->edid); if (udl_connector->edid) return drm_add_edid_modes(connector, udl_connector->edid); return 0; diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index b8d50533e2bb..91f284e1b908 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -285,7 +285,7 @@ static int vc4_hdmi_connector_get_modes(struct drm_connector *connector) drm_rgb_quant_range_selectable(edid); } - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c index 13ea90f7a185..d073c6737500 100644 --- a/drivers/gpu/drm/zte/zx_hdmi.c +++ b/drivers/gpu/drm/zte/zx_hdmi.c @@ -272,7 +272,7 @@ static int zx_hdmi_connector_get_modes(struct drm_connector *connector) hdmi->sink_is_hdmi = drm_detect_hdmi_monitor(edid); hdmi->sink_has_audio = drm_detect_monitor_audio(edid); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/gpu/drm/zte/zx_vga.c b/drivers/gpu/drm/zte/zx_vga.c index 3e7e33cd3dfa..3e78ee21b8d0 100644 --- a/drivers/gpu/drm/zte/zx_vga.c +++ b/drivers/gpu/drm/zte/zx_vga.c @@ -109,7 +109,7 @@ static int zx_vga_connector_get_modes(struct drm_connector *connector) */ zx_writel(vga->mmio + VGA_AUTO_DETECT_SEL, VGA_DETECT_SEL_HAS_DEVICE); - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); ret = drm_add_edid_modes(connector, edid); kfree(edid); diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c index 5c7ea237893e..a943d2f683ed 100644 --- a/drivers/staging/vboxvideo/vbox_mode.c +++ b/drivers/staging/vboxvideo/vbox_mode.c @@ -504,7 +504,7 @@ static void vbox_set_edid(struct drm_connector *connector, int width, for (i = 0; i < EDID_SIZE - 1; ++i) sum += edid[i]; edid[EDID_SIZE - 1] = (0x100 - (sum & 0xFF)) & 0xFF; - drm_mode_connector_update_edid_property(connector, (struct edid *)edid); + drm_connector_update_edid_property(connector, (struct edid *)edid); } static int vbox_get_modes(struct drm_connector *connector) diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index e09e16b3e054..4411c0542871 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -896,7 +896,7 @@ struct drm_connector { /** * @edid_blob_ptr: DRM property containing EDID if present. Protected by * &drm_mode_config.mutex. This should be updated only by calling - * drm_mode_connector_update_edid_property(). + * drm_connector_update_edid_property(). */ struct drm_property_blob *edid_blob_ptr; @@ -1194,8 +1194,8 @@ int drm_mode_create_suggested_offset_properties(struct drm_device *dev); int drm_mode_connector_set_path_property(struct drm_connector *connector, const char *path); int drm_mode_connector_set_tile_property(struct drm_connector *connector); -int drm_mode_connector_update_edid_property(struct drm_connector *connector, - const struct edid *edid); +int drm_connector_update_edid_property(struct drm_connector *connector, + const struct edid *edid); void drm_mode_connector_set_link_status_property(struct drm_connector *connector, uint64_t link_status); int drm_connector_init_panel_orientation_property( diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index d0eb76c4b309..61142aa0ab23 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -785,7 +785,7 @@ struct drm_connector_helper_funcs { * * This function should fill in all modes currently valid for the sink * into the &drm_connector.probed_modes list. It should also update the - * EDID property by calling drm_mode_connector_update_edid_property(). + * EDID property by calling drm_connector_update_edid_property(). * * The usual way to implement this is to cache the EDID retrieved in the * probe callback somewhere in the driver-private connector structure. -- cgit v1.2.3 From cde4c44d8769c1be16074c097592c46c7d64092b Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:07 +0200 Subject: drm: drop _mode_ from drm_mode_connector_attach_encoder Again to align with the usual prefix of just drm_connector_. Again done with sed + manual fixup for indent issues. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-7-daniel.vetter@ffwll.ch --- Documentation/gpu/drm-kms.rst | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c | 2 +- drivers/gpu/drm/amd/amdgpu/dce_virtual.c | 2 +- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +- drivers/gpu/drm/arc/arcpgu_sim.c | 2 +- drivers/gpu/drm/ast/ast_mode.c | 2 +- drivers/gpu/drm/bochs/bochs_kms.c | 2 +- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +- drivers/gpu/drm/bridge/analogix-anx78xx.c | 4 ++-- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +- drivers/gpu/drm/bridge/dumb-vga-dac.c | 2 +- drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c | 2 +- drivers/gpu/drm/bridge/nxp-ptn3460.c | 2 +- drivers/gpu/drm/bridge/panel.c | 2 +- drivers/gpu/drm/bridge/parade-ps8622.c | 2 +- drivers/gpu/drm/bridge/sii902x.c | 2 +- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 2 +- drivers/gpu/drm/bridge/tc358767.c | 2 +- drivers/gpu/drm/bridge/ti-tfp410.c | 2 +- drivers/gpu/drm/cirrus/cirrus_mode.c | 2 +- drivers/gpu/drm/drm_connector.c | 10 +++++----- drivers/gpu/drm/drm_simple_kms_helper.c | 2 +- drivers/gpu/drm/drm_writeback.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_dpi.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_dsi.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_vidi.c | 2 +- drivers/gpu/drm/exynos/exynos_hdmi.c | 2 +- drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c | 2 +- drivers/gpu/drm/gma500/gma_display.c | 2 +- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 2 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c | 2 +- drivers/gpu/drm/i2c/tda998x_drv.c | 2 +- drivers/gpu/drm/i915/intel_display.c | 3 +-- drivers/gpu/drm/i915/intel_dp_mst.c | 3 +-- drivers/gpu/drm/imx/imx-ldb.c | 3 +-- drivers/gpu/drm/imx/imx-tve.c | 2 +- drivers/gpu/drm/imx/parallel-display.c | 2 +- drivers/gpu/drm/mediatek/mtk_dsi.c | 2 +- drivers/gpu/drm/mediatek/mtk_hdmi.c | 2 +- drivers/gpu/drm/meson/meson_venc_cvbs.c | 2 +- drivers/gpu/drm/mgag200/mgag200_mode.c | 2 +- drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c | 2 +- drivers/gpu/drm/msm/dsi/dsi_manager.c | 2 +- drivers/gpu/drm/msm/edp/edp_connector.c | 2 +- drivers/gpu/drm/msm/hdmi/hdmi_connector.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dac.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/dfp.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv04.c | 2 +- drivers/gpu/drm/nouveau/dispnv04/tvnv17.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 8 ++++---- drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- drivers/gpu/drm/qxl/qxl_display.c | 2 +- drivers/gpu/drm/radeon/radeon_encoders.c | 2 +- drivers/gpu/drm/rcar-du/rcar_lvds.c | 2 +- drivers/gpu/drm/rockchip/cdn-dp-core.c | 2 +- drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 2 +- drivers/gpu/drm/rockchip/inno_hdmi.c | 2 +- drivers/gpu/drm/rockchip/rockchip_lvds.c | 2 +- drivers/gpu/drm/shmobile/shmob_drm_crtc.c | 2 +- drivers/gpu/drm/sti/sti_dvo.c | 2 +- drivers/gpu/drm/sti/sti_hda.c | 2 +- drivers/gpu/drm/sti/sti_hdmi.c | 2 +- drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 2 +- drivers/gpu/drm/sun4i/sun4i_lvds.c | 2 +- drivers/gpu/drm/sun4i/sun4i_rgb.c | 2 +- drivers/gpu/drm/sun4i/sun4i_tv.c | 2 +- drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c | 2 +- drivers/gpu/drm/tegra/dsi.c | 2 +- drivers/gpu/drm/tegra/hdmi.c | 2 +- drivers/gpu/drm/tegra/rgb.c | 2 +- drivers/gpu/drm/tegra/sor.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_panel.c | 2 +- drivers/gpu/drm/tilcdc/tilcdc_tfp410.c | 2 +- drivers/gpu/drm/udl/udl_connector.c | 2 +- drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +- drivers/gpu/drm/vc4/vc4_vec.c | 2 +- drivers/gpu/drm/virtio/virtgpu_display.c | 2 +- drivers/gpu/drm/vkms/vkms_output.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c | 2 +- drivers/gpu/drm/zte/zx_hdmi.c | 2 +- drivers/gpu/drm/zte/zx_tvenc.c | 2 +- drivers/gpu/drm/zte/zx_vga.c | 2 +- drivers/staging/vboxvideo/vbox_mode.c | 2 +- include/drm/drm_connector.h | 2 +- 86 files changed, 94 insertions(+), 97 deletions(-) diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst index 514939433004..58eed08fbe31 100644 --- a/Documentation/gpu/drm-kms.rst +++ b/Documentation/gpu/drm-kms.rst @@ -466,7 +466,7 @@ Output discovery and initialization example drm_encoder_init(dev, &intel_output->enc, &intel_crt_enc_funcs, DRM_MODE_ENCODER_DAC); - drm_mode_connector_attach_encoder(&intel_output->base, + drm_connector_attach_encoder(&intel_output->base, &intel_output->enc); /* Set up the DDC bus. */ diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c index 94138abe093b..ae8fac34f7a5 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c @@ -46,7 +46,7 @@ amdgpu_link_encoder_connector(struct drm_device *dev) list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { amdgpu_encoder = to_amdgpu_encoder(encoder); if (amdgpu_encoder->devices & amdgpu_connector->devices) { - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); if (amdgpu_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) { amdgpu_atombios_encoder_init_backlight(amdgpu_encoder, connector); adev->mode_info.bl_encoder = amdgpu_encoder; diff --git a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c index 016f15093173..677e96a56330 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_virtual.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_virtual.c @@ -627,7 +627,7 @@ static int dce_virtual_connector_encoder_init(struct amdgpu_device *adev, drm_connector_register(connector); /* link them */ - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index c4ab19831344..ae09331eed00 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -3615,7 +3615,7 @@ static int amdgpu_dm_connector_init(struct amdgpu_display_manager *dm, link, link_index); - drm_mode_connector_attach_encoder( + drm_connector_attach_encoder( &aconnector->base, &aencoder->base); drm_connector_register(&aconnector->base); diff --git a/drivers/gpu/drm/arc/arcpgu_sim.c b/drivers/gpu/drm/arc/arcpgu_sim.c index b8f6f9a5dfbe..68629e614990 100644 --- a/drivers/gpu/drm/arc/arcpgu_sim.c +++ b/drivers/gpu/drm/arc/arcpgu_sim.c @@ -99,7 +99,7 @@ int arcpgu_drm_sim_init(struct drm_device *drm, struct device_node *np) goto error_encoder_cleanup; } - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) { dev_err(drm->dev, "could not attach connector to encoder\n"); drm_connector_unregister(connector); diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c index 1bb8174ad155..5e77d456d9bb 100644 --- a/drivers/gpu/drm/ast/ast_mode.c +++ b/drivers/gpu/drm/ast/ast_mode.c @@ -900,7 +900,7 @@ static int ast_connector_init(struct drm_device *dev) connector->polled = DRM_CONNECTOR_POLL_CONNECT; encoder = list_first_entry(&dev->mode_config.encoder_list, struct drm_encoder, head); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); ast_connector->i2c = ast_i2c_create(dev); if (!ast_connector->i2c) diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c index 233980a78591..ca5a9afdd5cf 100644 --- a/drivers/gpu/drm/bochs/bochs_kms.c +++ b/drivers/gpu/drm/bochs/bochs_kms.c @@ -259,7 +259,7 @@ int bochs_kms_init(struct bochs_device *bochs) bochs_crtc_init(bochs->dev); bochs_encoder_init(bochs->dev); bochs_connector_init(bochs->dev); - drm_mode_connector_attach_encoder(&bochs->connector, + drm_connector_attach_encoder(&bochs->connector, &bochs->encoder); return 0; diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 1f4745953aca..6437b878724a 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -860,7 +860,7 @@ static int adv7511_bridge_attach(struct drm_bridge *bridge) } drm_connector_helper_add(&adv->connector, &adv7511_connector_helper_funcs); - drm_mode_connector_attach_encoder(&adv->connector, bridge->encoder); + drm_connector_attach_encoder(&adv->connector, bridge->encoder); if (adv->type == ADV7533) ret = adv7533_attach_dsi(adv); diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c index 37f947dcadec..f8433c93f463 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -1048,8 +1048,8 @@ static int anx78xx_bridge_attach(struct drm_bridge *bridge) anx78xx->connector.polled = DRM_CONNECTOR_POLL_HPD; - err = drm_mode_connector_attach_encoder(&anx78xx->connector, - bridge->encoder); + err = drm_connector_attach_encoder(&anx78xx->connector, + bridge->encoder); if (err) { DRM_ERROR("Failed to link up connector to encoder: %d\n", err); return err; diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 288c015f7460..d68986cea132 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1210,7 +1210,7 @@ static int analogix_dp_bridge_attach(struct drm_bridge *bridge) drm_connector_helper_add(connector, &analogix_dp_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); } /* diff --git a/drivers/gpu/drm/bridge/dumb-vga-dac.c b/drivers/gpu/drm/bridge/dumb-vga-dac.c index da99b8ba4ee1..9b706789a341 100644 --- a/drivers/gpu/drm/bridge/dumb-vga-dac.c +++ b/drivers/gpu/drm/bridge/dumb-vga-dac.c @@ -122,7 +122,7 @@ static int dumb_vga_attach(struct drm_bridge *bridge) return ret; } - drm_mode_connector_attach_encoder(&vga->connector, + drm_connector_attach_encoder(&vga->connector, bridge->encoder); return 0; diff --git a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c index b49b543bd1f6..2136c97aeb8e 100644 --- a/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c +++ b/drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c @@ -241,7 +241,7 @@ static int ge_b850v3_lvds_attach(struct drm_bridge *bridge) return ret; } - ret = drm_mode_connector_attach_encoder(connector, bridge->encoder); + ret = drm_connector_attach_encoder(connector, bridge->encoder); if (ret) return ret; diff --git a/drivers/gpu/drm/bridge/nxp-ptn3460.c b/drivers/gpu/drm/bridge/nxp-ptn3460.c index bd5c191858cb..a3e817abace1 100644 --- a/drivers/gpu/drm/bridge/nxp-ptn3460.c +++ b/drivers/gpu/drm/bridge/nxp-ptn3460.c @@ -265,7 +265,7 @@ static int ptn3460_bridge_attach(struct drm_bridge *bridge) drm_connector_helper_add(&ptn_bridge->connector, &ptn3460_connector_helper_funcs); drm_connector_register(&ptn_bridge->connector); - drm_mode_connector_attach_encoder(&ptn_bridge->connector, + drm_connector_attach_encoder(&ptn_bridge->connector, bridge->encoder); if (ptn_bridge->panel) diff --git a/drivers/gpu/drm/bridge/panel.c b/drivers/gpu/drm/bridge/panel.c index 6d99d4a3beb3..7cbaba213ef6 100644 --- a/drivers/gpu/drm/bridge/panel.c +++ b/drivers/gpu/drm/bridge/panel.c @@ -79,7 +79,7 @@ static int panel_bridge_attach(struct drm_bridge *bridge) return ret; } - drm_mode_connector_attach_encoder(&panel_bridge->connector, + drm_connector_attach_encoder(&panel_bridge->connector, bridge->encoder); ret = drm_panel_attach(panel_bridge->panel, &panel_bridge->connector); diff --git a/drivers/gpu/drm/bridge/parade-ps8622.c b/drivers/gpu/drm/bridge/parade-ps8622.c index 81198f5e9afa..7334d1b62b71 100644 --- a/drivers/gpu/drm/bridge/parade-ps8622.c +++ b/drivers/gpu/drm/bridge/parade-ps8622.c @@ -503,7 +503,7 @@ static int ps8622_attach(struct drm_bridge *bridge) drm_connector_helper_add(&ps8622->connector, &ps8622_connector_helper_funcs); drm_connector_register(&ps8622->connector); - drm_mode_connector_attach_encoder(&ps8622->connector, + drm_connector_attach_encoder(&ps8622->connector, bridge->encoder); if (ps8622->panel) diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/bridge/sii902x.c index cd331933c230..e59a13542333 100644 --- a/drivers/gpu/drm/bridge/sii902x.c +++ b/drivers/gpu/drm/bridge/sii902x.c @@ -324,7 +324,7 @@ static int sii902x_bridge_attach(struct drm_bridge *bridge) else sii902x->connector.polled = DRM_CONNECTOR_POLL_CONNECT; - drm_mode_connector_attach_encoder(&sii902x->connector, bridge->encoder); + drm_connector_attach_encoder(&sii902x->connector, bridge->encoder); return 0; } diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index ab32aceb6f24..5971976284bf 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1974,7 +1974,7 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) drm_connector_init(bridge->dev, connector, &dw_hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index ee2fd0a349b3..8e28e738cb52 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -1195,7 +1195,7 @@ static int tc_bridge_attach(struct drm_bridge *bridge) drm_display_info_set_bus_formats(&tc->connector.display_info, &bus_format, 1); - drm_mode_connector_attach_encoder(&tc->connector, tc->bridge.encoder); + drm_connector_attach_encoder(&tc->connector, tc->bridge.encoder); return 0; } diff --git a/drivers/gpu/drm/bridge/ti-tfp410.c b/drivers/gpu/drm/bridge/ti-tfp410.c index c81bf7910bbe..c3e32138c6bb 100644 --- a/drivers/gpu/drm/bridge/ti-tfp410.c +++ b/drivers/gpu/drm/bridge/ti-tfp410.c @@ -132,7 +132,7 @@ static int tfp410_attach(struct drm_bridge *bridge) return ret; } - drm_mode_connector_attach_encoder(&dvi->connector, + drm_connector_attach_encoder(&dvi->connector, bridge->encoder); return 0; diff --git a/drivers/gpu/drm/cirrus/cirrus_mode.c b/drivers/gpu/drm/cirrus/cirrus_mode.c index b529f8c8e2a6..336bfda40125 100644 --- a/drivers/gpu/drm/cirrus/cirrus_mode.c +++ b/drivers/gpu/drm/cirrus/cirrus_mode.c @@ -530,7 +530,7 @@ int cirrus_modeset_init(struct cirrus_device *cdev) return -1; } - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); ret = cirrus_fbdev_init(cdev); if (ret) { diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index b2b182ffdbe9..8997792e2e23 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -48,7 +48,7 @@ * * Connectors must be attached to an encoder to be used. For devices that map * connectors to encoders 1:1, the connector should be attached at - * initialization time with a call to drm_mode_connector_attach_encoder(). The + * initialization time with a call to drm_connector_attach_encoder(). The * driver must also set the &drm_connector.encoder field to point to the * attached encoder. * @@ -291,7 +291,7 @@ out_put: EXPORT_SYMBOL(drm_connector_init); /** - * drm_mode_connector_attach_encoder - attach a connector to an encoder + * drm_connector_attach_encoder - attach a connector to an encoder * @connector: connector to attach * @encoder: encoder to attach @connector to * @@ -302,8 +302,8 @@ EXPORT_SYMBOL(drm_connector_init); * Returns: * Zero on success, negative errno on failure. */ -int drm_mode_connector_attach_encoder(struct drm_connector *connector, - struct drm_encoder *encoder) +int drm_connector_attach_encoder(struct drm_connector *connector, + struct drm_encoder *encoder) { int i; @@ -329,7 +329,7 @@ int drm_mode_connector_attach_encoder(struct drm_connector *connector, } return -ENOMEM; } -EXPORT_SYMBOL(drm_mode_connector_attach_encoder); +EXPORT_SYMBOL(drm_connector_attach_encoder); /** * drm_connector_has_possible_encoder - check if the connector and encoder are assosicated with each other diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c index b72fcf1e9605..51fa978f0d23 100644 --- a/drivers/gpu/drm/drm_simple_kms_helper.c +++ b/drivers/gpu/drm/drm_simple_kms_helper.c @@ -287,7 +287,7 @@ int drm_simple_display_pipe_init(struct drm_device *dev, if (ret || !connector) return ret; - return drm_mode_connector_attach_encoder(connector, encoder); + return drm_connector_attach_encoder(connector, encoder); } EXPORT_SYMBOL(drm_simple_display_pipe_init); diff --git a/drivers/gpu/drm/drm_writeback.c b/drivers/gpu/drm/drm_writeback.c index 69e7a63cfcc3..169746f6b567 100644 --- a/drivers/gpu/drm/drm_writeback.c +++ b/drivers/gpu/drm/drm_writeback.c @@ -202,7 +202,7 @@ int drm_writeback_connector_init(struct drm_device *dev, if (ret) goto connector_fail; - ret = drm_mode_connector_attach_encoder(connector, + ret = drm_connector_attach_encoder(connector, &wb_connector->encoder); if (ret) goto attach_fail; diff --git a/drivers/gpu/drm/exynos/exynos_drm_dpi.c b/drivers/gpu/drm/exynos/exynos_drm_dpi.c index 5887e8522b70..2f0babb67c51 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dpi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dpi.c @@ -113,7 +113,7 @@ static int exynos_dpi_create_connector(struct drm_encoder *encoder) } drm_connector_helper_add(connector, &exynos_dpi_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 809e1e0447df..a1ed6146a3b5 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -1479,7 +1479,7 @@ static int exynos_dsi_create_connector(struct drm_encoder *encoder) connector->status = connector_status_disconnected; drm_connector_helper_add(connector, &exynos_dsi_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_drm_vidi.c b/drivers/gpu/drm/exynos/exynos_drm_vidi.c index dfea61edba4a..19697c1362d8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_vidi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_vidi.c @@ -344,7 +344,7 @@ static int vidi_create_connector(struct drm_encoder *encoder) } drm_connector_helper_add(connector, &vidi_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 6672d0ff0423..3a11c719a580 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -951,7 +951,7 @@ static int hdmi_create_connector(struct drm_encoder *encoder) } drm_connector_helper_add(connector, &hdmi_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); if (hdata->bridge) { ret = drm_bridge_attach(encoder, hdata->bridge, NULL); diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c index 681e2a07d03b..2298ed2a9e1c 100644 --- a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c +++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c @@ -117,7 +117,7 @@ static int fsl_dcu_attach_panel(struct fsl_dcu_drm_device *fsl_dev, if (ret < 0) goto err_cleanup; - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) goto err_sysfs; diff --git a/drivers/gpu/drm/gma500/gma_display.c b/drivers/gpu/drm/gma500/gma_display.c index 08f17f85b801..09c1161a7ac6 100644 --- a/drivers/gpu/drm/gma500/gma_display.c +++ b/drivers/gpu/drm/gma500/gma_display.c @@ -665,7 +665,7 @@ void gma_connector_attach_encoder(struct gma_connector *connector, struct gma_encoder *encoder) { connector->encoder = encoder; - drm_mode_connector_attach_encoder(&connector->base, + drm_connector_attach_encoder(&connector->base, &encoder->base); } diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c index a05c020602bd..d0bf5a1e94e8 100644 --- a/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c +++ b/drivers/gpu/drm/gma500/mdfld_dsi_dpi.c @@ -999,7 +999,7 @@ struct mdfld_dsi_encoder *mdfld_dsi_dpi_init(struct drm_device *dev, p_funcs->encoder_helper_funcs); /*attach to given connector*/ - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); /*set possible crtcs and clones*/ if (dsi_connector->pipe) { diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c index d2f4749ebf8d..744956cea749 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_vdac.c @@ -133,7 +133,7 @@ int hibmc_vdac_init(struct hibmc_drm_private *priv) } drm_encoder_helper_add(encoder, &hibmc_encoder_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index d434f576e6b2..eecdc327b9f8 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1301,7 +1301,7 @@ static int tda998x_connector_init(struct tda998x_priv *priv, if (ret) return ret; - drm_mode_connector_attach_encoder(&priv->connector, &priv->encoder); + drm_connector_attach_encoder(&priv->connector, &priv->encoder); return 0; } diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 694a4703042f..fbe5a6572d7d 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15899,8 +15899,7 @@ void intel_connector_attach_encoder(struct intel_connector *connector, struct intel_encoder *encoder) { connector->encoder = encoder; - drm_mode_connector_attach_encoder(&connector->base, - &encoder->base); + drm_connector_attach_encoder(&connector->base, &encoder->base); } /* diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 0f012fbe34eb..364330fc5d6a 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -466,8 +466,7 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo struct drm_encoder *enc = &intel_dp->mst_encoders[pipe]->base.base; - ret = drm_mode_connector_attach_encoder(&intel_connector->base, - enc); + ret = drm_connector_attach_encoder(&intel_connector->base, enc); if (ret) goto err; } diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c index ae81cbb75f51..7312beb6f1fc 100644 --- a/drivers/gpu/drm/imx/imx-ldb.c +++ b/drivers/gpu/drm/imx/imx-ldb.c @@ -471,8 +471,7 @@ static int imx_ldb_register(struct drm_device *drm, drm_connector_init(drm, &imx_ldb_ch->connector, &imx_ldb_connector_funcs, DRM_MODE_CONNECTOR_LVDS); - drm_mode_connector_attach_encoder(&imx_ldb_ch->connector, - encoder); + drm_connector_attach_encoder(&imx_ldb_ch->connector, encoder); } if (imx_ldb_ch->panel) { diff --git a/drivers/gpu/drm/imx/imx-tve.c b/drivers/gpu/drm/imx/imx-tve.c index 1a4ced5c09b5..cffd3310240e 100644 --- a/drivers/gpu/drm/imx/imx-tve.c +++ b/drivers/gpu/drm/imx/imx-tve.c @@ -493,7 +493,7 @@ static int imx_tve_register(struct drm_device *drm, struct imx_tve *tve) drm_connector_init(drm, &tve->connector, &imx_tve_connector_funcs, DRM_MODE_CONNECTOR_VGA); - drm_mode_connector_attach_encoder(&tve->connector, &tve->encoder); + drm_connector_attach_encoder(&tve->connector, &tve->encoder); return 0; } diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index 4fc1cf583435..aefd04e18f93 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -197,7 +197,7 @@ static int imx_pd_register(struct drm_device *drm, return ret; } } else { - drm_mode_connector_attach_encoder(&imxpd->connector, encoder); + drm_connector_attach_encoder(&imxpd->connector, encoder); } return 0; diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c index aa0943ec32b0..66df1b177959 100644 --- a/drivers/gpu/drm/mediatek/mtk_dsi.c +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c @@ -782,7 +782,7 @@ static int mtk_dsi_create_connector(struct drm_device *drm, struct mtk_dsi *dsi) drm_connector_helper_add(&dsi->conn, &mtk_dsi_connector_helper_funcs); dsi->conn.dpms = DRM_MODE_DPMS_OFF; - drm_mode_connector_attach_encoder(&dsi->conn, &dsi->encoder); + drm_connector_attach_encoder(&dsi->conn, &dsi->encoder); if (dsi->panel) { ret = drm_panel_attach(dsi->panel, &dsi->conn); diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 835313940395..2d45d1dd9554 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1306,7 +1306,7 @@ static int mtk_hdmi_bridge_attach(struct drm_bridge *bridge) hdmi->conn.interlace_allowed = true; hdmi->conn.doublescan_allowed = false; - ret = drm_mode_connector_attach_encoder(&hdmi->conn, + ret = drm_connector_attach_encoder(&hdmi->conn, bridge->encoder); if (ret) { dev_err(hdmi->dev, diff --git a/drivers/gpu/drm/meson/meson_venc_cvbs.c b/drivers/gpu/drm/meson/meson_venc_cvbs.c index 79d95ca8a0c0..f7945bae3b4a 100644 --- a/drivers/gpu/drm/meson/meson_venc_cvbs.c +++ b/drivers/gpu/drm/meson/meson_venc_cvbs.c @@ -282,7 +282,7 @@ int meson_venc_cvbs_create(struct meson_drm *priv) encoder->possible_crtcs = BIT(0); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index 5f104f139197..acf7bfe68454 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -1747,7 +1747,7 @@ int mgag200_modeset_init(struct mga_device *mdev) return -1; } - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); ret = mgag200_fbdev_init(mdev); if (ret) { diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c index 32fba5664b0e..5368e621999c 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lvds_connector.c @@ -132,7 +132,7 @@ struct drm_connector *mdp4_lvds_connector_init(struct drm_device *dev, connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return connector; } diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 4beba3f7d067..21e0dc51531d 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -684,7 +684,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id) connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - drm_mode_connector_attach_encoder(connector, msm_dsi->encoder); + drm_connector_attach_encoder(connector, msm_dsi->encoder); return connector; } diff --git a/drivers/gpu/drm/msm/edp/edp_connector.c b/drivers/gpu/drm/msm/edp/edp_connector.c index 0b5eac054195..058ff92a0207 100644 --- a/drivers/gpu/drm/msm/edp/edp_connector.c +++ b/drivers/gpu/drm/msm/edp/edp_connector.c @@ -134,7 +134,7 @@ struct drm_connector *msm_edp_connector_init(struct msm_edp *edp) connector->interlace_allowed = false; connector->doublescan_allowed = false; - drm_mode_connector_attach_encoder(connector, edp->encoder); + drm_connector_attach_encoder(connector, edp->encoder); return connector; } diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c index 07feacc5a441..e9c9a0af508e 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_connector.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_connector.c @@ -477,7 +477,7 @@ struct drm_connector *msm_hdmi_connector_init(struct hdmi *hdmi) return ERR_PTR(ret); } - drm_mode_connector_attach_encoder(connector, hdmi->encoder); + drm_connector_attach_encoder(connector, hdmi->encoder); return connector; } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dac.c b/drivers/gpu/drm/nouveau/dispnv04/dac.c index 4feab0a5419d..e7af95d37ddb 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dac.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dac.c @@ -556,6 +556,6 @@ nv04_dac_create(struct drm_connector *connector, struct dcb_output *entry) encoder->possible_crtcs = entry->heads; encoder->possible_clones = 0; - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/nouveau/dispnv04/dfp.c b/drivers/gpu/drm/nouveau/dispnv04/dfp.c index 9805d2cdc1a1..73d41abbb510 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/dfp.c +++ b/drivers/gpu/drm/nouveau/dispnv04/dfp.c @@ -716,6 +716,6 @@ nv04_dfp_create(struct drm_connector *connector, struct dcb_output *entry) entry->location != DCB_LOC_ON_CHIP) nv04_tmds_slave_init(encoder); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c index 01664357d3e1..de4490b4ed30 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv04.c @@ -244,7 +244,7 @@ nv04_tv_create(struct drm_connector *connector, struct dcb_output *entry) /* Attach it to the specified connector. */ get_slave_funcs(encoder)->create_resources(encoder, connector); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; diff --git a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c index 6d99f11fee4e..6a4ca139cf5d 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c +++ b/drivers/gpu/drm/nouveau/dispnv04/tvnv17.c @@ -821,6 +821,6 @@ nv17_tv_create(struct drm_connector *connector, struct dcb_output *entry) encoder->possible_clones = 0; nv17_tv_create_resources(encoder, connector); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 2fabb69e452b..475456c19b76 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -424,7 +424,7 @@ nv50_dac_create(struct drm_connector *connector, struct dcb_output *dcbe) "dac-%04x-%04x", dcbe->hasht, dcbe->hashm); drm_encoder_helper_add(encoder, &nv50_dac_help); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } @@ -927,7 +927,7 @@ nv50_mstc_new(struct nv50_mstm *mstm, struct drm_dp_mst_port *port, nouveau_conn_attach_properties(&mstc->connector); for (i = 0; i < ARRAY_SIZE(mstm->msto) && mstm->msto[i]; i++) - drm_mode_connector_attach_encoder(&mstc->connector, &mstm->msto[i]->encoder); + drm_connector_attach_encoder(&mstc->connector, &mstm->msto[i]->encoder); drm_object_attach_property(&mstc->connector.base, dev->mode_config.path_property, 0); drm_object_attach_property(&mstc->connector.base, dev->mode_config.tile_property, 0); @@ -1418,7 +1418,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) "sor-%04x-%04x", dcbe->hasht, dcbe->hashm); drm_encoder_helper_add(encoder, &nv50_sor_help); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); if (dcbe->type == DCB_OUTPUT_DP) { struct nv50_disp *disp = nv50_disp(encoder->dev); @@ -1576,7 +1576,7 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe) "pior-%04x-%04x", dcbe->hasht, dcbe->hashm); drm_encoder_helper_add(encoder, &nv50_pior_help); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 5005ecc284d2..1b6601e9b107 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -274,7 +274,7 @@ static int omap_modeset_init(struct drm_device *dev) if (IS_ERR(crtc)) return PTR_ERR(crtc); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << crtc_idx); priv->crtcs[priv->num_crtcs++] = crtc; diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 768207fbbae3..0570c6826bff 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -1086,7 +1086,7 @@ static int qdev_output_init(struct drm_device *dev, int num_output) /* we get HPD via client monitors config */ connector->polled = DRM_CONNECTOR_POLL_HPD; encoder->possible_crtcs = 1 << num_output; - drm_mode_connector_attach_encoder(&qxl_output->base, + drm_connector_attach_encoder(&qxl_output->base, &qxl_output->enc); drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs); drm_connector_helper_add(connector, &qxl_connector_helper_funcs); diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index c6ee80216cf4..c341fb2a5b56 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -211,7 +211,7 @@ radeon_link_encoder_connector(struct drm_device *dev) list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { radeon_encoder = to_radeon_encoder(encoder); if (radeon_encoder->devices & radeon_connector->devices) { - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) radeon_encoder_add_backlight(radeon_encoder, connector); } diff --git a/drivers/gpu/drm/rcar-du/rcar_lvds.c b/drivers/gpu/drm/rcar-du/rcar_lvds.c index 5d8e391e75f4..4c39de3f4f0f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_lvds.c +++ b/drivers/gpu/drm/rcar-du/rcar_lvds.c @@ -353,7 +353,7 @@ static int rcar_lvds_attach(struct drm_bridge *bridge) drm_connector_helper_add(connector, &rcar_lvds_conn_helper_funcs); - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) return ret; diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c index a40cb2be50e1..8ad0d773dc33 100644 --- a/drivers/gpu/drm/rockchip/cdn-dp-core.c +++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c @@ -1062,7 +1062,7 @@ static int cdn_dp_bind(struct device *dev, struct device *master, void *data) drm_connector_helper_add(connector, &cdn_dp_connector_helper_funcs); - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret) { DRM_ERROR("failed to attach connector and encoder\n"); goto err_free_connector; diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 01642aaf6127..662b6cb5d3f0 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -1129,7 +1129,7 @@ static int dw_mipi_dsi_register(struct drm_device *drm, &dw_mipi_dsi_atomic_connector_funcs, DRM_MODE_CONNECTOR_DSI); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c b/drivers/gpu/drm/rockchip/inno_hdmi.c index 510fcb33e31d..1c02b3e61299 100644 --- a/drivers/gpu/drm/rockchip/inno_hdmi.c +++ b/drivers/gpu/drm/rockchip/inno_hdmi.c @@ -634,7 +634,7 @@ static int inno_hdmi_register(struct drm_device *drm, struct inno_hdmi *hdmi) drm_connector_init(drm, &hdmi->connector, &inno_hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA); - drm_mode_connector_attach_encoder(&hdmi->connector, encoder); + drm_connector_attach_encoder(&hdmi->connector, encoder); return 0; } diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c index b3f6f524b402..456bd9f13bae 100644 --- a/drivers/gpu/drm/rockchip/rockchip_lvds.c +++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c @@ -434,7 +434,7 @@ static int rockchip_lvds_bind(struct device *dev, struct device *master, drm_connector_helper_add(connector, &rockchip_lvds_connector_helper_funcs); - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) { DRM_DEV_ERROR(drm_dev->dev, "failed to attach encoder: %d\n", ret); diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c index 40df8887fc17..fc66167b0641 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.c @@ -675,7 +675,7 @@ int shmob_drm_connector_create(struct shmob_drm_device *sdev, if (ret < 0) goto err_cleanup; - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret < 0) goto err_backlight; diff --git a/drivers/gpu/drm/sti/sti_dvo.c b/drivers/gpu/drm/sti/sti_dvo.c index 030da55a8d30..b08376b7611b 100644 --- a/drivers/gpu/drm/sti/sti_dvo.c +++ b/drivers/gpu/drm/sti/sti_dvo.c @@ -486,7 +486,7 @@ static int sti_dvo_bind(struct device *dev, struct device *master, void *data) drm_connector_helper_add(drm_connector, &sti_dvo_connector_helper_funcs); - err = drm_mode_connector_attach_encoder(drm_connector, encoder); + err = drm_connector_attach_encoder(drm_connector, encoder); if (err) { DRM_ERROR("Failed to attach a connector to a encoder\n"); goto err_sysfs; diff --git a/drivers/gpu/drm/sti/sti_hda.c b/drivers/gpu/drm/sti/sti_hda.c index 67bbdb49fffc..49438337f70d 100644 --- a/drivers/gpu/drm/sti/sti_hda.c +++ b/drivers/gpu/drm/sti/sti_hda.c @@ -709,7 +709,7 @@ static int sti_hda_bind(struct device *dev, struct device *master, void *data) drm_connector_helper_add(drm_connector, &sti_hda_connector_helper_funcs); - err = drm_mode_connector_attach_encoder(drm_connector, encoder); + err = drm_connector_attach_encoder(drm_connector, encoder); if (err) { DRM_ERROR("Failed to attach a connector to a encoder\n"); goto err_sysfs; diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 0c3008356ab8..34cdc4644435 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1290,7 +1290,7 @@ static int sti_hdmi_bind(struct device *dev, struct device *master, void *data) hdmi->drm_connector = drm_connector; - err = drm_mode_connector_attach_encoder(drm_connector, encoder); + err = drm_connector_attach_encoder(drm_connector, encoder); if (err) { DRM_ERROR("Failed to attach a connector to a encoder\n"); goto err_sysfs; diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 9b4b1d015423..061d2e0d9011 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -623,7 +623,7 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master, ret = cec_register_adapter(hdmi->cec_adap, dev); if (ret < 0) goto err_cleanup_connector; - drm_mode_connector_attach_encoder(&hdmi->connector, &hdmi->encoder); + drm_connector_attach_encoder(&hdmi->connector, &hdmi->encoder); return 0; diff --git a/drivers/gpu/drm/sun4i/sun4i_lvds.c b/drivers/gpu/drm/sun4i/sun4i_lvds.c index a69fe2e1f9d1..af7dcb6da351 100644 --- a/drivers/gpu/drm/sun4i/sun4i_lvds.c +++ b/drivers/gpu/drm/sun4i/sun4i_lvds.c @@ -149,7 +149,7 @@ int sun4i_lvds_init(struct drm_device *drm, struct sun4i_tcon *tcon) goto err_cleanup_connector; } - drm_mode_connector_attach_encoder(&lvds->connector, + drm_connector_attach_encoder(&lvds->connector, &lvds->encoder); ret = drm_panel_attach(tcon->panel, &lvds->connector); diff --git a/drivers/gpu/drm/sun4i/sun4i_rgb.c b/drivers/gpu/drm/sun4i/sun4i_rgb.c index 96d21b07f8fc..bf068da6b12e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_rgb.c +++ b/drivers/gpu/drm/sun4i/sun4i_rgb.c @@ -215,7 +215,7 @@ int sun4i_rgb_init(struct drm_device *drm, struct sun4i_tcon *tcon) goto err_cleanup_connector; } - drm_mode_connector_attach_encoder(&rgb->connector, + drm_connector_attach_encoder(&rgb->connector, &rgb->encoder); ret = drm_panel_attach(tcon->panel, &rgb->connector); diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c index b070d522ed8d..1a838d208211 100644 --- a/drivers/gpu/drm/sun4i/sun4i_tv.c +++ b/drivers/gpu/drm/sun4i/sun4i_tv.c @@ -623,7 +623,7 @@ static int sun4i_tv_bind(struct device *dev, struct device *master, } tv->connector.interlace_allowed = true; - drm_mode_connector_attach_encoder(&tv->connector, &tv->encoder); + drm_connector_attach_encoder(&tv->connector, &tv->encoder); return 0; diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index 2b40d1f6aee8..e3b34a345546 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -941,7 +941,7 @@ static int sun6i_dsi_bind(struct device *dev, struct device *master, goto err_cleanup_connector; } - drm_mode_connector_attach_encoder(&dsi->connector, &dsi->encoder); + drm_connector_attach_encoder(&dsi->connector, &dsi->encoder); drm_panel_attach(dsi->panel, &dsi->connector); return 0; diff --git a/drivers/gpu/drm/tegra/dsi.c b/drivers/gpu/drm/tegra/dsi.c index ad88ec230329..ee6ca8fa1c65 100644 --- a/drivers/gpu/drm/tegra/dsi.c +++ b/drivers/gpu/drm/tegra/dsi.c @@ -1052,7 +1052,7 @@ static int tegra_dsi_init(struct host1x_client *client) drm_encoder_helper_add(&dsi->output.encoder, &tegra_dsi_encoder_helper_funcs); - drm_mode_connector_attach_encoder(&dsi->output.connector, + drm_connector_attach_encoder(&dsi->output.connector, &dsi->output.encoder); drm_connector_register(&dsi->output.connector); diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 784739a9f497..0082468f703c 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -1488,7 +1488,7 @@ static int tegra_hdmi_init(struct host1x_client *client) drm_encoder_helper_add(&hdmi->output.encoder, &tegra_hdmi_encoder_helper_funcs); - drm_mode_connector_attach_encoder(&hdmi->output.connector, + drm_connector_attach_encoder(&hdmi->output.connector, &hdmi->output.encoder); drm_connector_register(&hdmi->output.connector); diff --git a/drivers/gpu/drm/tegra/rgb.c b/drivers/gpu/drm/tegra/rgb.c index 78ec5193741d..28a78d3120bc 100644 --- a/drivers/gpu/drm/tegra/rgb.c +++ b/drivers/gpu/drm/tegra/rgb.c @@ -289,7 +289,7 @@ int tegra_dc_rgb_init(struct drm_device *drm, struct tegra_dc *dc) drm_encoder_helper_add(&output->encoder, &tegra_rgb_encoder_helper_funcs); - drm_mode_connector_attach_encoder(&output->connector, + drm_connector_attach_encoder(&output->connector, &output->encoder); drm_connector_register(&output->connector); diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index 7d2a955fc515..d7fe9f15def1 100644 --- a/drivers/gpu/drm/tegra/sor.c +++ b/drivers/gpu/drm/tegra/sor.c @@ -2622,7 +2622,7 @@ static int tegra_sor_init(struct host1x_client *client) encoder, NULL); drm_encoder_helper_add(&sor->output.encoder, helpers); - drm_mode_connector_attach_encoder(&sor->output.connector, + drm_connector_attach_encoder(&sor->output.connector, &sor->output.encoder); drm_connector_register(&sor->output.connector); diff --git a/drivers/gpu/drm/tilcdc/tilcdc_panel.c b/drivers/gpu/drm/tilcdc/tilcdc_panel.c index d616d64a6725..a1acab39d87f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_panel.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_panel.c @@ -223,7 +223,7 @@ static struct drm_connector *panel_connector_create(struct drm_device *dev, connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret) goto fail; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c index 46dacca3cce8..daebf1aa6b0a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_tfp410.c @@ -240,7 +240,7 @@ static struct drm_connector *tfp410_connector_create(struct drm_device *dev, connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret) goto fail; diff --git a/drivers/gpu/drm/udl/udl_connector.c b/drivers/gpu/drm/udl/udl_connector.c index 8fac12e1a1a4..68e88bed77ca 100644 --- a/drivers/gpu/drm/udl/udl_connector.c +++ b/drivers/gpu/drm/udl/udl_connector.c @@ -200,7 +200,7 @@ int udl_connector_init(struct drm_device *dev, struct drm_encoder *encoder) drm_connector_helper_add(connector, &udl_connector_helper_funcs); drm_connector_register(connector); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); connector->polled = DRM_CONNECTOR_POLL_HPD | DRM_CONNECTOR_POLL_CONNECT | DRM_CONNECTOR_POLL_DISCONNECT; diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 91f284e1b908..fd5522fd179e 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -329,7 +329,7 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, connector->interlace_allowed = 1; connector->doublescan_allowed = 0; - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return connector; } diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c index 3a9a302247a2..8e7facb6514e 100644 --- a/drivers/gpu/drm/vc4/vc4_vec.c +++ b/drivers/gpu/drm/vc4/vc4_vec.c @@ -404,7 +404,7 @@ static struct drm_connector *vc4_vec_connector_init(struct drm_device *dev, VC4_VEC_TV_MODE_NTSC); vec->tv_mode = &vc4_vec_tv_modes[VC4_VEC_TV_MODE_NTSC]; - drm_mode_connector_attach_encoder(connector, vec->encoder); + drm_connector_attach_encoder(connector, vec->encoder); return connector; } diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c b/drivers/gpu/drm/virtio/virtgpu_display.c index ff9933e79416..25503b933599 100644 --- a/drivers/gpu/drm/virtio/virtgpu_display.c +++ b/drivers/gpu/drm/virtio/virtgpu_display.c @@ -292,7 +292,7 @@ static int vgdev_output_init(struct virtio_gpu_device *vgdev, int index) drm_encoder_helper_add(encoder, &virtio_gpu_enc_helper_funcs); encoder->possible_crtcs = 1 << index; - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); drm_connector_register(connector); return 0; } diff --git a/drivers/gpu/drm/vkms/vkms_output.c b/drivers/gpu/drm/vkms/vkms_output.c index a7c0ec9b643f..901012cb1af1 100644 --- a/drivers/gpu/drm/vkms/vkms_output.c +++ b/drivers/gpu/drm/vkms/vkms_output.c @@ -83,7 +83,7 @@ int vkms_output_init(struct vkms_device *vkmsdev) } encoder->possible_crtcs = 1; - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret) { DRM_ERROR("Failed to attach connector to encoder\n"); goto err_attach; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c index dc0cfda26b1b..a234fe0e1061 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c @@ -438,7 +438,7 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit) goto err_free_connector; } - (void) drm_mode_connector_attach_encoder(connector, encoder); + (void) drm_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c index 73cf3c6e1591..dd417eb74524 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c @@ -695,7 +695,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit) goto err_free_connector; } - (void) drm_mode_connector_attach_encoder(connector, encoder); + (void) drm_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c index a474d87b1af3..4cca78cab03f 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c @@ -1486,7 +1486,7 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit) goto err_free_connector; } - (void) drm_mode_connector_attach_encoder(connector, encoder); + (void) drm_connector_attach_encoder(connector, encoder); encoder->possible_crtcs = (1 << unit); encoder->possible_clones = 0; diff --git a/drivers/gpu/drm/zte/zx_hdmi.c b/drivers/gpu/drm/zte/zx_hdmi.c index d073c6737500..78655269d843 100644 --- a/drivers/gpu/drm/zte/zx_hdmi.c +++ b/drivers/gpu/drm/zte/zx_hdmi.c @@ -326,7 +326,7 @@ static int zx_hdmi_register(struct drm_device *drm, struct zx_hdmi *hdmi) drm_connector_helper_add(&hdmi->connector, &zx_hdmi_connector_helper_funcs); - drm_mode_connector_attach_encoder(&hdmi->connector, encoder); + drm_connector_attach_encoder(&hdmi->connector, encoder); return 0; } diff --git a/drivers/gpu/drm/zte/zx_tvenc.c b/drivers/gpu/drm/zte/zx_tvenc.c index 0de1a71ca4e0..b73afb212fb2 100644 --- a/drivers/gpu/drm/zte/zx_tvenc.c +++ b/drivers/gpu/drm/zte/zx_tvenc.c @@ -297,7 +297,7 @@ static int zx_tvenc_register(struct drm_device *drm, struct zx_tvenc *tvenc) DRM_MODE_CONNECTOR_Composite); drm_connector_helper_add(connector, &zx_tvenc_connector_helper_funcs); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/drivers/gpu/drm/zte/zx_vga.c b/drivers/gpu/drm/zte/zx_vga.c index 3e78ee21b8d0..23d1ff4355a0 100644 --- a/drivers/gpu/drm/zte/zx_vga.c +++ b/drivers/gpu/drm/zte/zx_vga.c @@ -175,7 +175,7 @@ static int zx_vga_register(struct drm_device *drm, struct zx_vga *vga) drm_connector_helper_add(connector, &zx_vga_connector_helper_funcs); - ret = drm_mode_connector_attach_encoder(connector, encoder); + ret = drm_connector_attach_encoder(connector, encoder); if (ret) { DRM_DEV_ERROR(dev, "failed to attach encoder: %d\n", ret); goto clean_connector; diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c index a943d2f683ed..da4a93df8d75 100644 --- a/drivers/staging/vboxvideo/vbox_mode.c +++ b/drivers/staging/vboxvideo/vbox_mode.c @@ -655,7 +655,7 @@ static int vbox_connector_init(struct drm_device *dev, dev->mode_config.suggested_y_property, 0); drm_connector_register(connector); - drm_mode_connector_attach_encoder(connector, encoder); + drm_connector_attach_encoder(connector, encoder); return 0; } diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 4411c0542871..f9a78a53bd9f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -1085,7 +1085,7 @@ int drm_connector_init(struct drm_device *dev, int connector_type); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); -int drm_mode_connector_attach_encoder(struct drm_connector *connector, +int drm_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); void drm_connector_cleanup(struct drm_connector *connector); -- cgit v1.2.3 From 97e14fbeb53fe060c5f6a7a07e37fd24c087ed0c Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:08 +0200 Subject: drm: drop _mode_ from remaining connector functions Since there's very few callers of these I've decided to do them all in one patch. With this the unecessarily long drm_mode_connector_ prefix is gone from the codebase! The only exception being struct drm_mode_connector_set_property, which is part of the uapi so can't be renamed. Again done with sed+some manual fixups for indent issues. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-8-daniel.vetter@ffwll.ch --- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 6 ++-- drivers/gpu/drm/drm_atomic_helper.c | 2 +- drivers/gpu/drm/drm_connector.c | 36 +++++++++++----------- drivers/gpu/drm/drm_crtc_internal.h | 6 ++-- drivers/gpu/drm/drm_dp_mst_topology.c | 4 +-- drivers/gpu/drm/drm_ioctl.c | 2 +- drivers/gpu/drm/drm_mode_object.c | 3 +- drivers/gpu/drm/drm_modes.c | 6 ++-- drivers/gpu/drm/drm_probe_helper.c | 4 +-- drivers/gpu/drm/i915/intel_dp.c | 4 +-- drivers/gpu/drm/i915/intel_dp_mst.c | 2 +- drivers/gpu/drm/msm/dsi/dsi_manager.c | 2 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 2 +- include/drm/drm_connector.h | 14 ++++----- include/drm/drm_modes.h | 2 +- 17 files changed, 49 insertions(+), 50 deletions(-) diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 581bb75d08eb..65f210d3497b 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -345,7 +345,7 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, aconnector, connector->base.id, aconnector->mst_port); aconnector->port = port; - drm_mode_connector_set_path_property(connector, pathprop); + drm_connector_set_path_property(connector, pathprop); drm_connector_list_iter_end(&conn_iter); aconnector->mst_connected = true; @@ -393,7 +393,7 @@ dm_dp_add_mst_connector(struct drm_dp_mst_topology_mgr *mgr, dev->mode_config.tile_property, 0); - drm_mode_connector_set_path_property(connector, pathprop); + drm_connector_set_path_property(connector, pathprop); /* * Initialize connector state before adding the connectror to drm and @@ -441,7 +441,7 @@ static void dm_dp_mst_hotplug(struct drm_dp_mst_topology_mgr *mgr) static void dm_dp_mst_link_status_reset(struct drm_connector *connector) { mutex_lock(&connector->dev->mode_config.mutex); - drm_mode_connector_set_link_status_property(connector, DRM_MODE_LINK_STATUS_BAD); + drm_connector_set_link_status_property(connector, DRM_MODE_LINK_STATUS_BAD); mutex_unlock(&connector->dev->mode_config.mutex); } diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c index 91fda6b8926e..866a2cc72ef6 100644 --- a/drivers/gpu/drm/drm_atomic_helper.c +++ b/drivers/gpu/drm/drm_atomic_helper.c @@ -2867,7 +2867,7 @@ static int update_output_state(struct drm_atomic_state *state, * resets the "link-status" property to GOOD, to force any link * re-training. The SETCRTC ioctl does not define whether an update does * need a full modeset or just a plane update, hence we're allowed to do - * that. See also drm_mode_connector_set_link_status_property(). + * that. See also drm_connector_set_link_status_property(). * * Returns: * Returns 0 on success, negative errno numbers on failure. diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 8997792e2e23..8f3f672a47b0 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -852,7 +852,7 @@ DRM_ENUM_NAME_FN(drm_get_content_protection_name, drm_cp_enum_list) * PATH: * Connector path property to identify how this sink is physically * connected. Used by DP MST. This should be set by calling - * drm_mode_connector_set_path_property(), in the case of DP MST with the + * drm_connector_set_path_property(), in the case of DP MST with the * path property the MST manager created. Userspace cannot change this * property. * TILE: @@ -863,14 +863,14 @@ DRM_ENUM_NAME_FN(drm_get_content_protection_name, drm_cp_enum_list) * are not gen-locked. Note that for tiled panels which are genlocked, like * dual-link LVDS or dual-link DSI, the driver should try to not expose the * tiling and virtualize both &drm_crtc and &drm_plane if needed. Drivers - * should update this value using drm_mode_connector_set_tile_property(). + * should update this value using drm_connector_set_tile_property(). * Userspace cannot change this property. * link-status: * Connector link-status property to indicate the status of link. The * default value of link-status is "GOOD". If something fails during or * after modeset, the kernel driver may set this to "BAD" and issue a * hotplug uevent. Drivers should update this value using - * drm_mode_connector_set_link_status_property(). + * drm_connector_set_link_status_property(). * non_desktop: * Indicates the output should be ignored for purposes of displaying a * standard desktop environment or console. This is most likely because @@ -1425,7 +1425,7 @@ int drm_mode_create_suggested_offset_properties(struct drm_device *dev) EXPORT_SYMBOL(drm_mode_create_suggested_offset_properties); /** - * drm_mode_connector_set_path_property - set tile property on connector + * drm_connector_set_path_property - set tile property on connector * @connector: connector to set property on. * @path: path to use for property; must not be NULL. * @@ -1437,8 +1437,8 @@ EXPORT_SYMBOL(drm_mode_create_suggested_offset_properties); * Returns: * Zero on success, negative errno on failure. */ -int drm_mode_connector_set_path_property(struct drm_connector *connector, - const char *path) +int drm_connector_set_path_property(struct drm_connector *connector, + const char *path) { struct drm_device *dev = connector->dev; int ret; @@ -1451,10 +1451,10 @@ int drm_mode_connector_set_path_property(struct drm_connector *connector, dev->mode_config.path_property); return ret; } -EXPORT_SYMBOL(drm_mode_connector_set_path_property); +EXPORT_SYMBOL(drm_connector_set_path_property); /** - * drm_mode_connector_set_tile_property - set tile property on connector + * drm_connector_set_tile_property - set tile property on connector * @connector: connector to set property on. * * This looks up the tile information for a connector, and creates a @@ -1464,7 +1464,7 @@ EXPORT_SYMBOL(drm_mode_connector_set_path_property); * Returns: * Zero on success, errno on failure. */ -int drm_mode_connector_set_tile_property(struct drm_connector *connector) +int drm_connector_set_tile_property(struct drm_connector *connector) { struct drm_device *dev = connector->dev; char tile[256]; @@ -1494,7 +1494,7 @@ int drm_mode_connector_set_tile_property(struct drm_connector *connector) dev->mode_config.tile_property); return ret; } -EXPORT_SYMBOL(drm_mode_connector_set_tile_property); +EXPORT_SYMBOL(drm_connector_set_tile_property); /** * drm_connector_update_edid_property - update the edid property of a connector @@ -1508,7 +1508,7 @@ EXPORT_SYMBOL(drm_mode_connector_set_tile_property); * Zero on success, negative errno on failure. */ int drm_connector_update_edid_property(struct drm_connector *connector, - const struct edid *edid) + const struct edid *edid) { struct drm_device *dev = connector->dev; size_t size = 0; @@ -1549,7 +1549,7 @@ int drm_connector_update_edid_property(struct drm_connector *connector, EXPORT_SYMBOL(drm_connector_update_edid_property); /** - * drm_mode_connector_set_link_status_property - Set link status property of a connector + * drm_connector_set_link_status_property - Set link status property of a connector * @connector: drm connector * @link_status: new value of link status property (0: Good, 1: Bad) * @@ -1567,8 +1567,8 @@ EXPORT_SYMBOL(drm_connector_update_edid_property); * it is not limited to DP or link training. For example, if we implement * asynchronous setcrtc, this property can be used to report any failures in that. */ -void drm_mode_connector_set_link_status_property(struct drm_connector *connector, - uint64_t link_status) +void drm_connector_set_link_status_property(struct drm_connector *connector, + uint64_t link_status) { struct drm_device *dev = connector->dev; @@ -1576,7 +1576,7 @@ void drm_mode_connector_set_link_status_property(struct drm_connector *connector connector->state->link_status = link_status; drm_modeset_unlock(&dev->mode_config.connection_mutex); } -EXPORT_SYMBOL(drm_mode_connector_set_link_status_property); +EXPORT_SYMBOL(drm_connector_set_link_status_property); /** * drm_connector_init_panel_orientation_property - @@ -1629,7 +1629,7 @@ int drm_connector_init_panel_orientation_property( } EXPORT_SYMBOL(drm_connector_init_panel_orientation_property); -int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, +int drm_connector_set_obj_prop(struct drm_mode_object *obj, struct drm_property *property, uint64_t value) { @@ -1647,8 +1647,8 @@ int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, return ret; } -int drm_mode_connector_property_set_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv) +int drm_connector_property_set_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv) { struct drm_mode_connector_set_property *conn_set_prop = data; struct drm_mode_obj_set_property obj_set_prop = { diff --git a/drivers/gpu/drm/drm_crtc_internal.h b/drivers/gpu/drm/drm_crtc_internal.h index 235d40fce8b5..b61322763394 100644 --- a/drivers/gpu/drm/drm_crtc_internal.h +++ b/drivers/gpu/drm/drm_crtc_internal.h @@ -148,7 +148,7 @@ void drm_connector_ida_init(void); void drm_connector_ida_destroy(void); void drm_connector_unregister_all(struct drm_device *dev); int drm_connector_register_all(struct drm_device *dev); -int drm_mode_connector_set_obj_prop(struct drm_mode_object *obj, +int drm_connector_set_obj_prop(struct drm_mode_object *obj, struct drm_property *property, uint64_t value); int drm_connector_create_standard_properties(struct drm_device *dev); @@ -156,8 +156,8 @@ const char *drm_get_connector_force_name(enum drm_connector_force force); void drm_connector_free_work_fn(struct work_struct *work); /* IOCTL */ -int drm_mode_connector_property_set_ioctl(struct drm_device *dev, - void *data, struct drm_file *file_priv); +int drm_connector_property_set_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); int drm_mode_getconnector(struct drm_device *dev, void *data, struct drm_file *file_priv); diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 658830620ca3..7780567aa669 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -1215,7 +1215,7 @@ static void drm_dp_add_port(struct drm_dp_mst_branch *mstb, port->pdt == DP_PEER_DEVICE_SST_SINK) && port->port_num >= DP_MST_LOGICAL_PORT_0) { port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc); - drm_mode_connector_set_tile_property(port->connector); + drm_connector_set_tile_property(port->connector); } (*mstb->mgr->cbs->register_connector)(port->connector); } @@ -2559,7 +2559,7 @@ struct edid *drm_dp_mst_get_edid(struct drm_connector *connector, struct drm_dp_ edid = drm_edid_duplicate(port->cached_edid); else { edid = drm_get_edid(connector, &port->aux.ddc); - drm_mode_connector_set_tile_property(connector); + drm_connector_set_tile_property(connector); } port->has_audio = drm_detect_monitor_audio(edid); drm_dp_put_port(port); diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c index 3c125041a597..ea10e9a26aad 100644 --- a/drivers/gpu/drm/drm_ioctl.c +++ b/drivers/gpu/drm/drm_ioctl.c @@ -641,7 +641,7 @@ static const struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_MODE_ATTACHMODE, drm_noop, DRM_MASTER|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_DETACHMODE, drm_noop, DRM_MASTER|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPERTY, drm_mode_getproperty_ioctl, DRM_UNLOCKED), - DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_mode_connector_property_set_ioctl, DRM_MASTER|DRM_UNLOCKED), + DRM_IOCTL_DEF(DRM_IOCTL_MODE_SETPROPERTY, drm_connector_property_set_ioctl, DRM_MASTER|DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETPROPBLOB, drm_mode_getblob_ioctl, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_GETFB, drm_mode_getfb, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODE_ADDFB, drm_mode_addfb_ioctl, DRM_UNLOCKED), diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c index ce4d2fb32810..fcb0ab0abb75 100644 --- a/drivers/gpu/drm/drm_mode_object.c +++ b/drivers/gpu/drm/drm_mode_object.c @@ -433,8 +433,7 @@ static int set_property_legacy(struct drm_mode_object *obj, drm_modeset_lock_all(dev); switch (obj->type) { case DRM_MODE_OBJECT_CONNECTOR: - ret = drm_mode_connector_set_obj_prop(obj, prop, - prop_value); + ret = drm_connector_set_obj_prop(obj, prop, prop_value); break; case DRM_MODE_OBJECT_CRTC: ret = drm_mode_crtc_set_obj_prop(obj, prop, prop_value); diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index f8f7eae738ab..02db9ac82d7a 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -1353,7 +1353,7 @@ void drm_mode_sort(struct list_head *mode_list) EXPORT_SYMBOL(drm_mode_sort); /** - * drm_mode_connector_list_update - update the mode list for the connector + * drm_connector_list_update - update the mode list for the connector * @connector: the connector to update * * This moves the modes from the @connector probed_modes list @@ -1363,7 +1363,7 @@ EXPORT_SYMBOL(drm_mode_sort); * This is just a helper functions doesn't validate any modes itself and also * doesn't prune any invalid modes. Callers need to do that themselves. */ -void drm_mode_connector_list_update(struct drm_connector *connector) +void drm_connector_list_update(struct drm_connector *connector) { struct drm_display_mode *pmode, *pt; @@ -1412,7 +1412,7 @@ void drm_mode_connector_list_update(struct drm_connector *connector) } } } -EXPORT_SYMBOL(drm_mode_connector_list_update); +EXPORT_SYMBOL(drm_connector_list_update); /** * drm_mode_parse_command_line_for_connector - parse command line modeline for connector diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c index 3d58e0eb26a4..a1bb157bfdfa 100644 --- a/drivers/gpu/drm/drm_probe_helper.c +++ b/drivers/gpu/drm/drm_probe_helper.c @@ -360,7 +360,7 @@ EXPORT_SYMBOL(drm_helper_probe_detect); * using the VESA GTF/CVT formulas. * * 3. Modes are moved from the probed_modes list to the modes list. Potential - * duplicates are merged together (see drm_mode_connector_list_update()). + * duplicates are merged together (see drm_connector_list_update()). * After this step the probed_modes list will be empty again. * * 4. Any non-stale mode on the modes list then undergoes validation @@ -485,7 +485,7 @@ retry: if (count == 0) goto prune; - drm_mode_connector_list_update(connector); + drm_connector_list_update(connector); if (connector->interlace_allowed) mode_flags |= DRM_MODE_FLAG_INTERLACE; diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index c8268f377602..8caf20fb6587 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -6320,8 +6320,8 @@ static void intel_dp_modeset_retry_work_fn(struct work_struct *work) /* Set connector link status to BAD and send a Uevent to notify * userspace to do a modeset. */ - drm_mode_connector_set_link_status_property(connector, - DRM_MODE_LINK_STATUS_BAD); + drm_connector_set_link_status_property(connector, + DRM_MODE_LINK_STATUS_BAD); mutex_unlock(&connector->dev->mode_config.mutex); /* Send Hotplug uevent so userspace can reprobe */ drm_kms_helper_hotplug_event(connector->dev); diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index 364330fc5d6a..0095c197f155 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -474,7 +474,7 @@ static struct drm_connector *intel_dp_add_mst_connector(struct drm_dp_mst_topolo drm_object_attach_property(&connector->base, dev->mode_config.path_property, 0); drm_object_attach_property(&connector->base, dev->mode_config.tile_property, 0); - ret = drm_mode_connector_set_path_property(connector, pathprop); + ret = drm_connector_set_path_property(connector, pathprop); if (ret) goto err; diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 21e0dc51531d..d5006d6923e0 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -393,7 +393,7 @@ static int dsi_mgr_connector_get_modes(struct drm_connector *connector) ret = dsi_dual_connector_tile_init(connector, id); if (ret) return ret; - ret = drm_mode_connector_set_tile_property(connector); + ret = drm_connector_set_tile_property(connector); if (ret) { pr_err("%s: set tile property failed, %d\n", __func__, ret); diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 475456c19b76..5a247eb71899 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -931,7 +931,7 @@ nv50_mstc_new(struct nv50_mstm *mstm, struct drm_dp_mst_port *port, drm_object_attach_property(&mstc->connector.base, dev->mode_config.path_property, 0); drm_object_attach_property(&mstc->connector.base, dev->mode_config.tile_property, 0); - drm_mode_connector_set_path_property(&mstc->connector, path); + drm_connector_set_path_property(&mstc->connector, path); return 0; } diff --git a/drivers/gpu/drm/radeon/radeon_dp_mst.c b/drivers/gpu/drm/radeon/radeon_dp_mst.c index 37956cfc0b6d..f920be236cc9 100644 --- a/drivers/gpu/drm/radeon/radeon_dp_mst.c +++ b/drivers/gpu/drm/radeon/radeon_dp_mst.c @@ -290,7 +290,7 @@ static struct drm_connector *radeon_dp_add_mst_connector(struct drm_dp_mst_topol drm_object_attach_property(&connector->base, dev->mode_config.path_property, 0); drm_object_attach_property(&connector->base, dev->mode_config.tile_property, 0); - drm_mode_connector_set_path_property(connector, pathprop); + drm_connector_set_path_property(connector, pathprop); return connector; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index bc5fbd39cf9a..4a0f0f41afa1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -2114,7 +2114,7 @@ int vmw_du_connector_fill_modes(struct drm_connector *connector, drm_mode_probed_add(connector, mode); } - drm_mode_connector_list_update(connector); + drm_connector_list_update(connector); /* Move the prefered mode first, help apps pick the right mode. */ drm_mode_sort(&connector->modes); diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index f9a78a53bd9f..97ea41dc678f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -919,7 +919,7 @@ struct drm_connector { * @path_blob_ptr: * * DRM blob property data for the DP MST path property. This should only - * be updated by calling drm_mode_connector_set_path_property(). + * be updated by calling drm_connector_set_path_property(). */ struct drm_property_blob *path_blob_ptr; @@ -1046,7 +1046,7 @@ struct drm_connector { * the tiling and virtualize both &drm_crtc and &drm_plane if needed. * * This should only be updated by calling - * drm_mode_connector_set_tile_property(). + * drm_connector_set_tile_property(). */ struct drm_property_blob *tile_blob_ptr; @@ -1191,13 +1191,13 @@ void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, int drm_mode_create_suggested_offset_properties(struct drm_device *dev); -int drm_mode_connector_set_path_property(struct drm_connector *connector, - const char *path); -int drm_mode_connector_set_tile_property(struct drm_connector *connector); +int drm_connector_set_path_property(struct drm_connector *connector, + const char *path); +int drm_connector_set_tile_property(struct drm_connector *connector); int drm_connector_update_edid_property(struct drm_connector *connector, const struct edid *edid); -void drm_mode_connector_set_link_status_property(struct drm_connector *connector, - uint64_t link_status); +void drm_connector_set_link_status_property(struct drm_connector *connector, + uint64_t link_status); int drm_connector_init_panel_orientation_property( struct drm_connector *connector, int width, int height); diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index b159fe07fcf9..baded6514456 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -530,7 +530,7 @@ drm_mode_validate_ycbcr420(const struct drm_display_mode *mode, void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); -void drm_mode_connector_list_update(struct drm_connector *connector); +void drm_connector_list_update(struct drm_connector *connector); /* parsing cmdline modes */ bool -- cgit v1.2.3 From 2e784a91424892cc8c75853dd40b63c0d5855af9 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:09 +0200 Subject: drm: Switch drm_plane_state to inline kerneldoc style For consistency and to encourage more detailed documentation. While doing this also beefed up a few of the comments, linking at least to the setup function. Plus fixed all the hyperlinks. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-9-daniel.vetter@ffwll.ch --- include/drm/drm_plane.h | 86 ++++++++++++++++++++++++++++++++----------------- 1 file changed, 56 insertions(+), 30 deletions(-) diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index cee9dfaaa740..1a647f8f5661 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -34,31 +34,15 @@ struct drm_modeset_acquire_ctx; /** * struct drm_plane_state - mutable plane state - * @plane: backpointer to the plane - * @crtc_w: width of visible portion of plane on crtc - * @crtc_h: height of visible portion of plane on crtc - * @src_x: left position of visible portion of plane within - * plane (in 16.16) - * @src_y: upper position of visible portion of plane within - * plane (in 16.16) - * @src_w: width of visible portion of plane (in 16.16) - * @src_h: height of visible portion of plane (in 16.16) - * @alpha: opacity of the plane - * @rotation: rotation of the plane - * @zpos: priority of the given plane on crtc (optional) - * Note that multiple active planes on the same crtc can have an identical - * zpos value. The rule to solving the conflict is to compare the plane - * object IDs; the plane with a higher ID must be stacked on top of a - * plane with a lower ID. - * @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1 - * where N is the number of active planes for given crtc. Note that - * the driver must set drm_mode_config.normalize_zpos or call - * drm_atomic_normalize_zpos() to update this before it can be trusted. - * @src: clipped source coordinates of the plane (in 16.16) - * @dst: clipped destination coordinates of the plane - * @state: backpointer to global drm_atomic_state + * + * Please not that the destination coordinates @crtc_x, @crtc_y, @crtc_h and + * @crtc_w and the source coordinates @src_x, @src_y, @src_h and @src_w are the + * raw coordinates provided by userspace. Drivers should use + * drm_atomic_helper_check_plane_state() and only use the derived rectangles in + * @src and @dst to program the hardware. */ struct drm_plane_state { + /** @plane: backpointer to the plane */ struct drm_plane *plane; /** @@ -87,7 +71,7 @@ struct drm_plane_state { * preserved. * * Drivers should store any implicit fence in this from their - * &drm_plane_helper.prepare_fb callback. See drm_gem_fb_prepare_fb() + * &drm_plane_helper_funcs.prepare_fb callback. See drm_gem_fb_prepare_fb() * and drm_gem_fb_simple_display_pipe_prepare_fb() for suitable helpers. */ struct dma_fence *fence; @@ -108,20 +92,60 @@ struct drm_plane_state { */ int32_t crtc_y; + /** @crtc_w: width of visible portion of plane on crtc */ + /** @crtc_h: height of visible portion of plane on crtc */ uint32_t crtc_w, crtc_h; - /* Source values are 16.16 fixed point */ - uint32_t src_x, src_y; + /** + * @src_x: left position of visible portion of plane within plane (in + * 16.16 fixed point). + */ + uint32_t src_x; + /** + * @src_y: upper position of visible portion of plane within plane (in + * 16.16 fixed point). + */ + uint32_t src_y; + /** @src_w: width of visible portion of plane (in 16.16) */ + /** @src_h: height of visible portion of plane (in 16.16) */ uint32_t src_h, src_w; - /* Plane opacity */ + /** + * @alpha: + * Opacity of the plane with 0 as completely transparent and 0xffff as + * completely opaque. See drm_plane_create_alpha_property() for more + * details. + */ u16 alpha; - /* Plane rotation */ + /** + * @rotation: + * Rotation of the plane. See drm_plane_create_rotation_property() for + * more details. + */ unsigned int rotation; - /* Plane zpos */ + /** + * @zpos: + * Priority of the given plane on crtc (optional). + * + * Note that multiple active planes on the same crtc can have an + * identical zpos value. The rule to solving the conflict is to compare + * the plane object IDs; the plane with a higher ID must be stacked on + * top of a plane with a lower ID. + * + * See drm_plane_create_zpos_property() and + * drm_plane_create_zpos_immutable_property() for more details. + */ unsigned int zpos; + + /** + * @normalized_zpos: + * Normalized value of zpos: unique, range from 0 to N-1 where N is the + * number of active planes for given crtc. Note that the driver must set + * &drm_mode_config.normalize_zpos or call drm_atomic_normalize_zpos() to + * update this before it can be trusted. + */ unsigned int normalized_zpos; /** @@ -138,7 +162,8 @@ struct drm_plane_state { */ enum drm_color_range color_range; - /* Clipped coordinates */ + /** @src: clipped source coordinates of the plane (in 16.16) */ + /** @dst: clipped destination coordinates of the plane */ struct drm_rect src, dst; /** @@ -157,6 +182,7 @@ struct drm_plane_state { */ struct drm_crtc_commit *commit; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; }; -- cgit v1.2.3 From 268bc24e861efd6892d2911bf25a3d1192aa51f5 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:10 +0200 Subject: drm: switch drm_plane to inline comments And use that opportunity to polish the kernel doc all around: - Beef up some of the documentation. - Intro text for drm_plane and better links - Fix all the hyperlinks! v2: Fix linebreaks. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-10-daniel.vetter@ffwll.ch --- Documentation/gpu/drm-kms.rst | 11 +++--- include/drm/drm_crtc.h | 4 +- include/drm/drm_plane.h | 88 +++++++++++++++++++++++++++++++------------ 3 files changed, 72 insertions(+), 31 deletions(-) diff --git a/Documentation/gpu/drm-kms.rst b/Documentation/gpu/drm-kms.rst index 58eed08fbe31..5dee6b8a4c12 100644 --- a/Documentation/gpu/drm-kms.rst +++ b/Documentation/gpu/drm-kms.rst @@ -56,11 +56,12 @@ Overview The basic object structure KMS presents to userspace is fairly simple. Framebuffers (represented by :c:type:`struct drm_framebuffer `, -see `Frame Buffer Abstraction`_) feed into planes. One or more (or even no) -planes feed their pixel data into a CRTC (represented by :c:type:`struct -drm_crtc `, see `CRTC Abstraction`_) for blending. The precise -blending step is explained in more detail in `Plane Composition Properties`_ and -related chapters. +see `Frame Buffer Abstraction`_) feed into planes. Planes are represented by +:c:type:`struct drm_plane `, see `Plane Abstraction`_ for more +details. One or more (or even no) planes feed their pixel data into a CRTC +(represented by :c:type:`struct drm_crtc `, see `CRTC Abstraction`_) +for blending. The precise blending step is explained in more detail in `Plane +Composition Properties`_ and related chapters. For the output routing the first step is encoders (represented by :c:type:`struct drm_encoder `, see `Encoder Abstraction`_). Those diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 17f4f93340b8..71b276a05e36 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -965,8 +965,8 @@ static inline unsigned int drm_crtc_index(const struct drm_crtc *crtc) * drm_crtc_mask - find the mask of a registered CRTC * @crtc: CRTC to find mask for * - * Given a registered CRTC, return the mask bit of that CRTC for an - * encoder's possible_crtcs field. + * Given a registered CRTC, return the mask bit of that CRTC for the + * &drm_encoder.possible_crtcs and &drm_plane.possible_crtcs fields. */ static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc) { diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 1a647f8f5661..8a152dc16ea5 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -525,30 +525,27 @@ enum drm_plane_type { /** * struct drm_plane - central DRM plane control structure - * @dev: DRM device this plane belongs to - * @head: for list management - * @name: human readable name, can be overwritten by the driver - * @base: base mode object - * @possible_crtcs: pipes this plane can be bound to - * @format_types: array of formats supported by this plane - * @format_count: number of formats supported - * @format_default: driver hasn't supplied supported formats for the plane - * @modifiers: array of modifiers supported by this plane - * @modifier_count: number of modifiers supported - * @old_fb: Temporary tracking of the old fb while a modeset is ongoing. Used by - * drm_mode_set_config_internal() to implement correct refcounting. - * @funcs: helper functions - * @properties: property tracking for this plane - * @type: type of plane (overlay, primary, cursor) - * @alpha_property: alpha property for this plane - * @zpos_property: zpos property for this plane - * @rotation_property: rotation property for this plane - * @helper_private: mid-layer private data + * + * Planes represent the scanout hardware of a display block. They receive their + * input data from a &drm_framebuffer and feed it to a &drm_crtc. Planes control + * the color conversion, see `Plane Composition Properties`_ for more details, + * and are also involved in the color conversion of input pixels, see `Color + * Management Properties`_ for details on that. */ struct drm_plane { + /** @dev: DRM device this plane belongs to */ struct drm_device *dev; + + /** + * @head: + * + * List of all planes on @dev, linked from &drm_mode_config.plane_list. + * Invariant over the lifetime of @dev and therefore does not need + * locking. + */ struct list_head head; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -562,35 +559,62 @@ struct drm_plane { */ struct drm_modeset_lock mutex; + /** @base: base mode object */ struct drm_mode_object base; + /** + * @possible_crtcs: pipes this plane can be bound to constructed from + * drm_crtc_mask() + */ uint32_t possible_crtcs; + /** @format_types: array of formats supported by this plane */ uint32_t *format_types; + /** @format_count: Size of the array pointed at by @format_types. */ unsigned int format_count; + /** + * @format_default: driver hasn't supplied supported formats for the + * plane. Used by the drm_plane_init compatibility wrapper only. + */ bool format_default; + /** @modifiers: array of modifiers supported by this plane */ uint64_t *modifiers; + /** @modifier_count: Size of the array pointed at by @modifier_count. */ unsigned int modifier_count; /** - * @crtc: Currently bound CRTC, only really meaningful for non-atomic - * drivers. Atomic drivers should instead check &drm_plane_state.crtc. + * @crtc: + * + * Currently bound CRTC, only meaningful for non-atomic drivers. For + * atomic drivers this is forced to be NULL, atomic drivers should + * instead check &drm_plane_state.crtc. */ struct drm_crtc *crtc; /** - * @fb: Currently bound framebuffer, only really meaningful for - * non-atomic drivers. Atomic drivers should instead check - * &drm_plane_state.fb. + * @fb: + * + * Currently bound framebuffer, only meaningful for non-atomic drivers. + * For atomic drivers this is forced to be NULL, atomic drivers should + * instead check &drm_plane_state.fb. */ struct drm_framebuffer *fb; + /** + * @old_fb: + * + * Temporary tracking of the old fb while a modeset is ongoing. Only + * used by non-atomic drivers, forced to be NULL for atomic drivers. + */ struct drm_framebuffer *old_fb; + /** @funcs: plane control functions */ const struct drm_plane_funcs *funcs; + /** @properties: property tracking for this plane */ struct drm_object_properties properties; + /** @type: Type of plane, see &enum drm_plane_type for details. */ enum drm_plane_type type; /** @@ -599,6 +623,7 @@ struct drm_plane { */ unsigned index; + /** @helper_private: mid-layer private data */ const struct drm_plane_helper_funcs *helper_private; /** @@ -616,8 +641,23 @@ struct drm_plane { */ struct drm_plane_state *state; + /** + * @alpha_property: + * Optional alpha property for this plane. See + * drm_plane_create_alpha_property(). + */ struct drm_property *alpha_property; + /** + * @zpos_property: + * Optional zpos property for this plane. See + * drm_plane_create_zpos_property(). + */ struct drm_property *zpos_property; + /** + * @rotation_property: + * Optional rotation property for this plane. See + * drm_plane_create_rotation_property(). + */ struct drm_property *rotation_property; /** -- cgit v1.2.3 From 15185aa20cbdf4404198b74f86a1ce9f6fe0fad7 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:12 +0200 Subject: drm/doc: move struct drm_crtc to in-line comments And clean them up a bit, as usual. v2: Fix nits (Sean). Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-12-daniel.vetter@ffwll.ch --- include/drm/drm_crtc.h | 126 +++++++++++++++++++++++++++++++++++++------------ 1 file changed, 97 insertions(+), 29 deletions(-) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 71b276a05e36..7fe06ad6e5f0 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -747,35 +747,25 @@ struct drm_crtc_funcs { /** * struct drm_crtc - central CRTC control structure - * @dev: parent DRM device - * @port: OF node used by drm_of_find_possible_crtcs() - * @head: list management - * @name: human readable name, can be overwritten by the driver - * @mutex: per-CRTC locking - * @base: base KMS object for ID tracking etc. - * @primary: primary plane for this CRTC - * @cursor: cursor plane for this CRTC - * @cursor_x: current x position of the cursor, used for universal cursor planes - * @cursor_y: current y position of the cursor, used for universal cursor planes - * @enabled: is this CRTC enabled? - * @mode: current mode timings - * @hwmode: mode timings as programmed to hw regs - * @x: x position on screen - * @y: y position on screen - * @funcs: CRTC control functions - * @gamma_size: size of gamma ramp - * @gamma_store: gamma ramp values - * @helper_private: mid-layer private data - * @properties: property tracking for this CRTC * * Each CRTC may have one or more connectors associated with it. This structure * allows the CRTC to be controlled. */ struct drm_crtc { + /** @dev: parent DRM device */ struct drm_device *dev; + /** @port: OF node used by drm_of_find_possible_crtcs(). */ struct device_node *port; + /** + * @head: + * + * List of all CRTCs on @dev, linked from &drm_mode_config.crtc_list. + * Invariant over the lifetime of @dev and therefore does not need + * locking. + */ struct list_head head; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -790,10 +780,25 @@ struct drm_crtc { */ struct drm_modeset_lock mutex; + /** @base: base KMS object for ID tracking etc. */ struct drm_mode_object base; - /* primary and cursor planes for CRTC */ + /** + * @primary: + * Primary plane for this CRTC. Note that this is only + * relevant for legacy IOCTL, it specifies the plane implicitly used by + * the SETCRTC and PAGE_FLIP IOCTLs. It does not have any significance + * beyond that. + */ struct drm_plane *primary; + + /** + * @cursor: + * Cursor plane for this CRTC. Note that this is only relevant for + * legacy IOCTL, it specifies the plane implicitly used by the SETCURSOR + * and SETCURSOR2 IOCTLs. It does not have any significance + * beyond that. + */ struct drm_plane *cursor; /** @@ -802,30 +807,94 @@ struct drm_crtc { */ unsigned index; - /* position of cursor plane on crtc */ + /** + * @cursor_x: Current x position of the cursor, used for universal + * cursor planes because the SETCURSOR IOCTL only can update the + * framebuffer without supplying the coordinates. Drivers should not use + * this directly, atomic drivers should look at &drm_plane_state.crtc_x + * of the cursor plane instead. + */ int cursor_x; + /** + * @cursor_y: Current y position of the cursor, used for universal + * cursor planes because the SETCURSOR IOCTL only can update the + * framebuffer without supplying the coordinates. Drivers should not use + * this directly, atomic drivers should look at &drm_plane_state.crtc_y + * of the cursor plane instead. + */ int cursor_y; + /** + * @enabled: + * + * Is this CRTC enabled? Should only be used by legacy drivers, atomic + * drivers should instead consult &drm_crtc_state.enable and + * &drm_crtc_state.active. Atomic drivers can update this by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ bool enabled; - /* Requested mode from modesetting. */ + /** + * @mode: + * + * Current mode timings. Should only be used by legacy drivers, atomic + * drivers should instead consult &drm_crtc_state.mode. Atomic drivers + * can update this by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ struct drm_display_mode mode; - /* Programmed mode in hw, after adjustments for encoders, - * crtc, panel scaling etc. Needed for timestamping etc. + /** + * @hwmode: + * + * Programmed mode in hw, after adjustments for encoders, crtc, panel + * scaling etc. Should only be used by legacy drivers, for high + * precision vblank timestamps in + * drm_calc_vbltimestamp_from_scanoutpos(). + * + * Note that atomic drivers should not use this, but instead use + * &drm_crtc_state.adjusted_mode. And for high-precision timestamps + * drm_calc_vbltimestamp_from_scanoutpos() used &drm_vblank_crtc.hwmode, + * which is filled out by calling drm_calc_timestamping_constants(). */ struct drm_display_mode hwmode; - int x, y; + /** + * @x: + * x position on screen. Should only be used by legacy drivers, atomic + * drivers should look at &drm_plane_state.crtc_x of the primary plane + * instead. Updated by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ + int x; + /** + * @y: + * y position on screen. Should only be used by legacy drivers, atomic + * drivers should look at &drm_plane_state.crtc_y of the primary plane + * instead. Updated by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ + int y; + + /** @funcs: CRTC control functions */ const struct drm_crtc_funcs *funcs; - /* Legacy FB CRTC gamma size for reporting to userspace */ + /** + * @gamma_size: Size of legacy gamma ramp reported to userspace. Set up + * by calling drm_mode_crtc_set_gamma_size(). + */ uint32_t gamma_size; + + /** + * @gamma_store: Gamma ramp values used by the legacy SETGAMMA and + * GETGAMMA IOCTls. Set up by calling drm_mode_crtc_set_gamma_size(). + */ uint16_t *gamma_store; - /* if you are using the helper */ + /** @helper_private: mid-layer private data */ const struct drm_crtc_helper_funcs *helper_private; + /** @properties: property tracking for this CRTC */ struct drm_object_properties properties; /** @@ -895,7 +964,6 @@ struct drm_crtc { * * spinlock to protect the fences in the fence_context. */ - spinlock_t fence_lock; /** * @fence_seqno: -- cgit v1.2.3 From 9bea6dd081d1f1411a37da8ff066caf4aeb5ab31 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:13 +0200 Subject: drm/doc: Group the fb gem helpers better MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Instead of spreading them all over the place. Cc: Noralf Trønnes Acked-by: Noralf Trønnes Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-13-daniel.vetter@ffwll.ch --- Documentation/gpu/drm-kms-helpers.rst | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index 62de583e9efe..a0a75342d732 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -109,6 +109,15 @@ Framebuffer CMA Helper Functions Reference .. _drm_bridges: +Framebuffer GEM Helper Reference +================================ + +.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c + :doc: overview + +.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c + :export: + Bridges ======= @@ -291,15 +300,6 @@ Auxiliary Modeset Helpers .. kernel-doc:: drivers/gpu/drm/drm_modeset_helper.c :export: -Framebuffer GEM Helper Reference -================================ - -.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c - :doc: overview - -.. kernel-doc:: drivers/gpu/drm/drm_gem_framebuffer_helper.c - :export: - Legacy Plane Helper Reference ============================= -- cgit v1.2.3 From 7f9e7ec92be93e73ef552e6185a3ada72a90e1a9 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:14 +0200 Subject: drm/doc: Include drm_of.c helpers Fixes a dead link I spotted in the struct drm_crtc docs. Comments themselves are in a surprisingly good state. v2: Fix subject typo (Sean). Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-14-daniel.vetter@ffwll.ch --- Documentation/gpu/drm-kms-helpers.rst | 9 +++++++++ drivers/gpu/drm/drm_of.c | 9 ++++++++- 2 files changed, 17 insertions(+), 1 deletion(-) diff --git a/Documentation/gpu/drm-kms-helpers.rst b/Documentation/gpu/drm-kms-helpers.rst index a0a75342d732..f9cfcdcdf024 100644 --- a/Documentation/gpu/drm-kms-helpers.rst +++ b/Documentation/gpu/drm-kms-helpers.rst @@ -300,6 +300,15 @@ Auxiliary Modeset Helpers .. kernel-doc:: drivers/gpu/drm/drm_modeset_helper.c :export: +OF/DT Helpers +============= + +.. kernel-doc:: drivers/gpu/drm/drm_of.c + :doc: overview + +.. kernel-doc:: drivers/gpu/drm/drm_of.c + :export: + Legacy Plane Helper Reference ============================= diff --git a/drivers/gpu/drm/drm_of.c b/drivers/gpu/drm/drm_of.c index 260612958cbe..2763a5ec845b 100644 --- a/drivers/gpu/drm/drm_of.c +++ b/drivers/gpu/drm/drm_of.c @@ -9,6 +9,13 @@ #include #include +/** + * DOC: overview + * + * A set of helper functions to aid DRM drivers in parsing standard DT + * properties. + */ + static void drm_release_of(struct device *dev, void *data) { of_node_put(data); @@ -94,7 +101,7 @@ EXPORT_SYMBOL_GPL(drm_of_component_match_add); * drm_of_component_probe - Generic probe function for a component based master * @dev: master device containing the OF node * @compare_of: compare function used for matching components - * @master_ops: component master ops to be used + * @m_ops: component master ops to be used * * Parse the platform device OF node and bind all the components associated * with the master. Interface ports are added before the encoders in order to -- cgit v1.2.3 From 620eec75f35ce470cb59410b2ed91ad750b867a2 Mon Sep 17 00:00:00 2001 From: Daniel Vetter Date: Mon, 9 Jul 2018 10:40:15 +0200 Subject: drm/doc: use inline kerneldoc style for drm_crtc_state Lots of added text here since I think the various control flow bits are worth explaining a bit better. v2: Fix conflict with Boris' no_vblank addition. Reviewed-by: Sean Paul Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180709084016.23750-15-daniel.vetter@ffwll.ch --- include/drm/drm_crtc.h | 110 ++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 86 insertions(+), 24 deletions(-) diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 7fe06ad6e5f0..92e7fc7f05a4 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -77,21 +77,6 @@ struct drm_plane_helper_funcs; /** * struct drm_crtc_state - mutable CRTC state - * @crtc: backpointer to the CRTC - * @enable: whether the CRTC should be enabled, gates all other state - * @active: whether the CRTC is actively displaying (used for DPMS) - * @planes_changed: planes on this crtc are updated - * @mode_changed: @mode or @enable has been changed - * @active_changed: @active has been toggled. - * @connectors_changed: connectors to this crtc have been updated - * @zpos_changed: zpos values of planes on this crtc have been updated - * @color_mgmt_changed: color management properties have changed (degamma or - * gamma LUT or CSC matrix) - * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes - * @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors - * @encoder_mask: bitmask of (1 << drm_encoder_index(encoder)) of attached encoders - * @mode_blob: &drm_property_blob for @mode - * @state: backpointer to global drm_atomic_state * * Note that the distinction between @enable and @active is rather subtile: * Flipping @active while @enable is set without changing anything else may @@ -102,21 +87,86 @@ struct drm_plane_helper_funcs; * * The three booleans active_changed, connectors_changed and mode_changed are * intended to indicate whether a full modeset is needed, rather than strictly - * describing what has changed in a commit. - * See also: drm_atomic_crtc_needs_modeset() + * describing what has changed in a commit. See also: + * drm_atomic_crtc_needs_modeset() + * + * WARNING: Transitional helpers (like drm_helper_crtc_mode_set() or + * drm_helper_crtc_mode_set_base()) do not maintain many of the derived control + * state like @plane_mask so drivers not converted over to atomic helpers should + * not rely on these being accurate! */ struct drm_crtc_state { + /** @crtc: backpointer to the CRTC */ struct drm_crtc *crtc; + /** + * @enable: Whether the CRTC should be enabled, gates all other state. + * This controls reservations of shared resources. Actual hardware state + * is controlled by @active. + */ bool enable; + + /** + * @active: Whether the CRTC is actively displaying (used for DPMS). + * Implies that @enable is set. The driver must not release any shared + * resources if @active is set to false but @enable still true, because + * userspace expects that a DPMS ON always succeeds. + * + * Hence drivers must not consult @active in their various + * &drm_mode_config_funcs.atomic_check callback to reject an atomic + * commit. They can consult it to aid in the computation of derived + * hardware state, since even in the DPMS OFF state the display hardware + * should be as much powered down as when the CRTC is completely + * disabled through setting @enable to false. + */ bool active; - /* computed state bits used by helpers and drivers */ + /** + * @planes_changed: Planes on this crtc are updated. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. + */ bool planes_changed : 1; + + /** + * @mode_changed: @mode or @enable has been changed. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + * + * Drivers are supposed to set this for any CRTC state changes that + * require a full modeset. They can also reset it to false if e.g. a + * @mode change can be done without a full modeset by only changing + * scaler settings. + */ bool mode_changed : 1; + + /** + * @active_changed: @active has been toggled. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + */ bool active_changed : 1; + + /** + * @connectors_changed: Connectors to this crtc have been updated, + * either in their state or routing. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + * + * Drivers are supposed to set this as-needed from their own atomic + * check code, e.g. from &drm_encoder_helper_funcs.atomic_check + */ bool connectors_changed : 1; + /** + * @zpos_changed: zpos values of planes on this crtc have been updated. + * Used by the atomic helpers and drivers to steer the atomic commit + * control flow. + */ bool zpos_changed : 1; + /** + * @color_mgmt_changed: Color management properties have changed + * (@gamma_lut, @degamma_lut or @ctm). Used by the atomic helpers and + * drivers to steer the atomic commit control flow. + */ bool color_mgmt_changed : 1; /** @@ -142,14 +192,22 @@ struct drm_crtc_state { */ bool no_vblank : 1; - /* attached planes bitmask: - * WARNING: transitional helpers do not maintain plane_mask so - * drivers not converted over to atomic helpers should not rely - * on plane_mask being accurate! + /** + * @plane_mask: Bitmask of drm_plane_mask(plane) of planes attached to + * this CRTC. */ u32 plane_mask; + /** + * @connector_mask: Bitmask of drm_connector_mask(connector) of + * connectors attached to this CRTC. + */ u32 connector_mask; + + /** + * @encoder_mask: Bitmask of drm_encoder_mask(encoder) of encoders + * attached to this CRTC. + */ u32 encoder_mask; /** @@ -159,7 +217,7 @@ struct drm_crtc_state { * differences between the mode requested by userspace in @mode and what * is actually programmed into the hardware. * - * For drivers using drm_bridge, this stores hardware display timings + * For drivers using &drm_bridge, this stores hardware display timings * used between the CRTC and the first bridge. For other drivers, the * meaning of the adjusted_mode field is purely driver implementation * defined information, and will usually be used to store the hardware @@ -184,7 +242,10 @@ struct drm_crtc_state { */ struct drm_display_mode mode; - /* blob property to expose current mode to atomic userspace */ + /** + * @mode_blob: &drm_property_blob for @mode, for exposing the mode to + * atomic userspace. + */ struct drm_property_blob *mode_blob; /** @@ -288,6 +349,7 @@ struct drm_crtc_state { */ struct drm_crtc_commit *commit; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; }; -- cgit v1.2.3 From 3273fc63e1ed4866fe10a582f4203f2aa142b216 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Mon, 16 Jul 2018 09:40:14 +0200 Subject: drm/meson: Make DMT timings parameters and pixel clock generic Remove the modes timings tables for DMT modes and calculate the HW paremeters from the modes timings. Switch the DMT modes pixel clock calculation out of the static frequency list to a generic calculation from a range of possible PLL dividers. This patch is an intermediate step towards usage of the Common Clock Framwework for PLL setup, by reworking the code to have common sel_pll() function called by the CEA (HDMI) freq setup and the generic DMT frequencies setup, we should be able to simply call clk_set_rate() on the PLL clock handle in a near future. The CEA (HDMI) and CVBS modes needs very specific clock paths that CCF will never be able to determine by itself, so there is still some work to do for a full handoff to CCF handling the clocks. This setup permits setting non-CEA modes like : - 1600x900-60Hz - 1280x1024-75Hz - 1280x1024-60Hz - 1440x900-60Hz - 1366x768-60Hz - 1280x800-60Hz - 1152x864-75Hz - 1024x768-75Hz - 1024x768-70Hz - 1024x768-60Hz - 832x624-75Hz - 800x600-75Hz - 800x600-72Hz - 800x600-60Hz - 640x480-75Hz - 640x480-73Hz - 640x480-67Hz Signed-off-by: Neil Armstrong Acked-by: Jerome Brunet [narmstrong: fixed trivial checkpatch issues] Link: https://patchwork.freedesktop.org/patch/msgid/1531726814-14638-1-git-send-email-narmstrong@baylibre.com --- drivers/gpu/drm/meson/meson_dw_hdmi.c | 22 +- drivers/gpu/drm/meson/meson_vclk.c | 656 +++++++++++++++------------------- drivers/gpu/drm/meson/meson_vclk.h | 4 + drivers/gpu/drm/meson/meson_venc.c | 378 +++----------------- drivers/gpu/drm/meson/meson_venc.h | 3 +- 5 files changed, 350 insertions(+), 713 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index c9ad45686e7a..df7247cd93f9 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -329,6 +329,12 @@ static void dw_hdmi_set_vclk(struct meson_dw_hdmi *dw_hdmi, vclk_freq = mode->clock; + if (!vic) { + meson_vclk_setup(priv, MESON_VCLK_TARGET_DMT, vclk_freq, + vclk_freq, vclk_freq, false); + return; + } + if (mode->flags & DRM_MODE_FLAG_DBLCLK) vclk_freq *= 2; @@ -542,10 +548,12 @@ static enum drm_mode_status dw_hdmi_mode_valid(struct drm_connector *connector, const struct drm_display_mode *mode) { + struct meson_drm *priv = connector->dev->dev_private; unsigned int vclk_freq; unsigned int venc_freq; unsigned int hdmi_freq; int vic = drm_match_cea_mode(mode); + enum drm_mode_status status; DRM_DEBUG_DRIVER("Modeline %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x\n", mode->base.id, mode->name, mode->vrefresh, mode->clock, @@ -556,8 +564,11 @@ dw_hdmi_mode_valid(struct drm_connector *connector, /* Check against non-VIC supported modes */ if (!vic) { - if (!meson_venc_hdmi_supported_mode(mode)) - return MODE_BAD; + status = meson_venc_hdmi_supported_mode(mode); + if (status != MODE_OK) + return status; + + return meson_vclk_dmt_supported_freq(priv, mode->clock); /* Check against supported VIC modes */ } else if (!meson_venc_hdmi_supported_vic(vic)) return MODE_BAD; @@ -583,16 +594,11 @@ dw_hdmi_mode_valid(struct drm_connector *connector, dev_dbg(connector->dev->dev, "%s: vclk:%d venc=%d hdmi=%d\n", __func__, vclk_freq, venc_freq, hdmi_freq); - /* Finally filter by configurable vclk frequencies */ + /* Finally filter by configurable vclk frequencies for VIC modes */ switch (vclk_freq) { - case 25175: - case 40000: case 54000: - case 65000: case 74250: - case 108000: case 148500: - case 162000: case 297000: case 594000: return MODE_OK; diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index f0511220317f..ae5473257f72 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -320,32 +320,23 @@ static void meson_venci_cvbs_clock_config(struct meson_drm *priv) CTS_VDAC_EN, CTS_VDAC_EN); } - +enum { /* PLL O1 O2 O3 VP DV EN TX */ /* 4320 /4 /4 /1 /5 /1 => /2 /2 */ -#define MESON_VCLK_HDMI_ENCI_54000 1 + MESON_VCLK_HDMI_ENCI_54000 = 1, /* 4320 /4 /4 /1 /5 /1 => /1 /2 */ -#define MESON_VCLK_HDMI_DDR_54000 2 + MESON_VCLK_HDMI_DDR_54000, /* 2970 /4 /1 /1 /5 /1 => /1 /2 */ -#define MESON_VCLK_HDMI_DDR_148500 3 -/* 4028 /4 /4 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_25175 4 -/* 3200 /4 /2 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_40000 5 -/* 5200 /4 /2 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_65000 6 + MESON_VCLK_HDMI_DDR_148500, /* 2970 /2 /2 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_74250 7 -/* 4320 /4 /1 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_108000 8 + MESON_VCLK_HDMI_74250, /* 2970 /1 /2 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_148500 9 -/* 3240 /2 /1 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_162000 10 + MESON_VCLK_HDMI_148500, /* 2970 /1 /1 /1 /5 /2 => /1 /1 */ -#define MESON_VCLK_HDMI_297000 11 + MESON_VCLK_HDMI_297000, /* 5940 /1 /1 /2 /5 /1 => /1 /1 */ -#define MESON_VCLK_HDMI_594000 12 + MESON_VCLK_HDMI_594000 +}; struct meson_vclk_params { unsigned int pll_base_freq; @@ -411,46 +402,6 @@ struct meson_vclk_params { .vid_pll_div = VID_PLL_DIV_5, .vclk_div = 1, }, - [MESON_VCLK_HDMI_25175] = { - .pll_base_freq = 4028000, - .pll_od1 = 4, - .pll_od2 = 4, - .pll_od3 = 1, - .vid_pll_div = VID_PLL_DIV_5, - .vclk_div = 2, - }, - [MESON_VCLK_HDMI_40000] = { - .pll_base_freq = 3200000, - .pll_od1 = 4, - .pll_od2 = 2, - .pll_od3 = 1, - .vid_pll_div = VID_PLL_DIV_5, - .vclk_div = 2, - }, - [MESON_VCLK_HDMI_65000] = { - .pll_base_freq = 5200000, - .pll_od1 = 4, - .pll_od2 = 2, - .pll_od3 = 1, - .vid_pll_div = VID_PLL_DIV_5, - .vclk_div = 2, - }, - [MESON_VCLK_HDMI_108000] = { - .pll_base_freq = 4320000, - .pll_od1 = 4, - .pll_od2 = 1, - .pll_od3 = 1, - .vid_pll_div = VID_PLL_DIV_5, - .vclk_div = 2, - }, - [MESON_VCLK_HDMI_162000] = { - .pll_base_freq = 3240000, - .pll_od1 = 2, - .pll_od2 = 1, - .pll_od3 = 1, - .vid_pll_div = VID_PLL_DIV_5, - .vclk_div = 2, - }, }; static inline unsigned int pll_od_to_reg(unsigned int od) @@ -470,358 +421,217 @@ static inline unsigned int pll_od_to_reg(unsigned int od) return 0; } -void meson_hdmi_pll_set(struct meson_drm *priv, - unsigned int base, - unsigned int od1, - unsigned int od2, - unsigned int od3) +void meson_hdmi_pll_set_params(struct meson_drm *priv, unsigned int m, + unsigned int frac, unsigned int od1, + unsigned int od2, unsigned int od3) { unsigned int val; if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { - switch (base) { - case 2970000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800023d); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* Enable and unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - 0x7 << 28, 0x4 << 28); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - - /* div_frac */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4e00); - break; - - case 3200000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000242); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - - /* div_frac */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4aab); - break; - - case 3240000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000243); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - - /* div_frac */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4800); - break; - - case 3865000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000250); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - - /* div_frac */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4855); - break; - - case 4028000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000253); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - - /* div_frac */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4eab); - break; - - case 4320000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800025a); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - break; + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x58000200 | m); + if (frac) + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0x00004000 | frac); + else + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, + 0x00000000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x0d5c5091); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - case 5940000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800027b); - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 0xFFFF, 0x4c00); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x135c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - break; + /* Enable and unreset */ + regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, + 0x7 << 28, 0x4 << 28); - case 5200000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x5800026c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x00000000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x135c5091); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x801da72c); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x71486980); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x00000e55); - - /* unreset */ - regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - BIT(28), 0); - - /* Poll for lock bit */ - regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, - val, (val & HDMI_PLL_LOCK), 10, 0); - break; - }; + /* Poll for lock bit */ + regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, + val, (val & HDMI_PLL_LOCK), 10, 0); } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { - switch (base) { - case 2970000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x4000027b); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb300); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 3200000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000285); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb155); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 3240000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000287); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 3865000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002a1); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb02b); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 4028000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002a7); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb355); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 4320000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002b4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 5940000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002f7); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb200); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - case 5200000: - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x400002d8); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb2ab); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); - regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); - break; - - }; + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL, 0x40000200 | m); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL2, 0x800cb000 | frac); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL3, 0x860f30c4); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL4, 0x0c8e0000); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL5, 0x001fa729); + regmap_write(priv->hhi, HHI_HDMI_PLL_CNTL6, 0x01a31500); /* Reset PLL */ regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - HDMI_PLL_RESET, HDMI_PLL_RESET); + HDMI_PLL_RESET, HDMI_PLL_RESET); regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL, - HDMI_PLL_RESET, 0); + HDMI_PLL_RESET, 0); /* Poll for lock bit */ regmap_read_poll_timeout(priv->hhi, HHI_HDMI_PLL_CNTL, val, (val & HDMI_PLL_LOCK), 10, 0); - }; + } if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 3 << 16, pll_od_to_reg(od1) << 16); + 3 << 16, pll_od_to_reg(od1) << 16); else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, - 3 << 21, pll_od_to_reg(od1) << 21); + 3 << 21, pll_od_to_reg(od1) << 21); if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 3 << 22, pll_od_to_reg(od2) << 22); + 3 << 22, pll_od_to_reg(od2) << 22); else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, - 3 << 23, pll_od_to_reg(od2) << 23); + 3 << 23, pll_od_to_reg(od2) << 23); if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL2, - 3 << 18, pll_od_to_reg(od3) << 18); + 3 << 18, pll_od_to_reg(od3) << 18); else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || - meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) regmap_update_bits(priv->hhi, HHI_HDMI_PLL_CNTL3, - 3 << 19, pll_od_to_reg(od3) << 19); + 3 << 19, pll_od_to_reg(od3) << 19); + } -void meson_vclk_setup(struct meson_drm *priv, unsigned int target, - unsigned int vclk_freq, unsigned int venc_freq, - unsigned int dac_freq, bool hdmi_use_enci) +#define XTAL_FREQ 24000 + +static unsigned int meson_hdmi_pll_get_m(struct meson_drm *priv, + unsigned int pll_freq) { - unsigned int freq; - unsigned int hdmi_tx_div; - unsigned int venc_div; + /* The GXBB PLL has a /2 pre-multiplier */ + if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) + pll_freq /= 2; - if (target == MESON_VCLK_TARGET_CVBS) { - meson_venci_cvbs_clock_config(priv); - return; + return pll_freq / XTAL_FREQ; +} + +#define HDMI_FRAC_MAX_GXBB 4096 +#define HDMI_FRAC_MAX_GXL 1024 + +static unsigned int meson_hdmi_pll_get_frac(struct meson_drm *priv, + unsigned int m, + unsigned int pll_freq) +{ + unsigned int parent_freq = XTAL_FREQ; + unsigned int frac_max = HDMI_FRAC_MAX_GXL; + unsigned int frac_m; + unsigned int frac; + + /* The GXBB PLL has a /2 pre-multiplier and a larger FRAC width */ + if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + frac_max = HDMI_FRAC_MAX_GXBB; + parent_freq *= 2; } - hdmi_tx_div = vclk_freq / dac_freq; + /* We can have a perfect match !*/ + if (pll_freq / m == parent_freq && + pll_freq % m == 0) + return 0; - if (hdmi_tx_div == 0) { - pr_err("Fatal Error, invalid HDMI-TX freq %d\n", - dac_freq); - return; + frac = div_u64((u64)pll_freq * (u64)frac_max, parent_freq); + frac_m = m * frac_max; + if (frac_m > frac) + return frac_max; + frac -= frac_m; + + return min((u16)frac, (u16)(frac_max - 1)); +} + +static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, + unsigned int m, + unsigned int frac) +{ + if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + /* Empiric supported min/max dividers */ + if (m < 53 || m > 123) + return false; + if (frac >= HDMI_FRAC_MAX_GXBB) + return false; + } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + /* Empiric supported min/max dividers */ + if (m < 106 || m > 247) + return false; + if (frac >= HDMI_FRAC_MAX_GXL) + return false; } - venc_div = vclk_freq / venc_freq; + return true; +} - if (venc_div == 0) { - pr_err("Fatal Error, invalid HDMI venc freq %d\n", - venc_freq); - return; +static bool meson_hdmi_pll_find_params(struct meson_drm *priv, + unsigned int freq, + unsigned int *m, + unsigned int *frac, + unsigned int *od) +{ + /* Cycle from /16 to /2 */ + for (*od = 16 ; *od > 1 ; *od >>= 1) { + *m = meson_hdmi_pll_get_m(priv, freq * *od); + if (!*m) + continue; + *frac = meson_hdmi_pll_get_frac(priv, *m, freq * *od); + + DRM_DEBUG_DRIVER("PLL params for %dkHz: m=%x frac=%x od=%d\n", + freq, *m, *frac, *od); + + if (meson_hdmi_pll_validate_params(priv, *m, *frac)) + return true; } - switch (vclk_freq) { - case 54000: - if (hdmi_use_enci) - freq = MESON_VCLK_HDMI_ENCI_54000; - else - freq = MESON_VCLK_HDMI_DDR_54000; - break; - case 25175: - freq = MESON_VCLK_HDMI_25175; - break; - case 40000: - freq = MESON_VCLK_HDMI_40000; - break; - case 65000: - freq = MESON_VCLK_HDMI_65000; - break; - case 74250: - freq = MESON_VCLK_HDMI_74250; - break; - case 108000: - freq = MESON_VCLK_HDMI_108000; - break; - case 148500: - if (dac_freq != 148500) - freq = MESON_VCLK_HDMI_DDR_148500; - else - freq = MESON_VCLK_HDMI_148500; - break; - case 162000: - freq = MESON_VCLK_HDMI_162000; - break; - case 297000: - freq = MESON_VCLK_HDMI_297000; - break; - case 594000: - freq = MESON_VCLK_HDMI_594000; - break; - default: - pr_err("Fatal Error, invalid HDMI vclk freq %d\n", - vclk_freq); + return false; +} + +/* pll_freq is the frequency after the OD dividers */ +enum drm_mode_status +meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq) +{ + unsigned int od, m, frac; + + /* In DMT mode, path after PLL is always /10 */ + freq *= 10; + + if (meson_hdmi_pll_find_params(priv, freq, &m, &frac, &od)) + return MODE_OK; + + return MODE_CLOCK_RANGE; +} +EXPORT_SYMBOL_GPL(meson_vclk_dmt_supported_freq); + +/* pll_freq is the frequency after the OD dividers */ +static void meson_hdmi_pll_generic_set(struct meson_drm *priv, + unsigned int pll_freq) +{ + unsigned int od, m, frac, od1, od2, od3; + + if (meson_hdmi_pll_find_params(priv, pll_freq, &m, &frac, &od)) { + od3 = 1; + if (od < 4) { + od1 = 2; + od2 = 1; + } else { + od2 = od / 4; + od1 = od / od2; + } + + DRM_DEBUG_DRIVER("PLL params for %dkHz: m=%x frac=%x od=%d/%d/%d\n", + pll_freq, m, frac, od1, od2, od3); + + meson_hdmi_pll_set_params(priv, m, frac, od1, od2, od3); + return; } + DRM_ERROR("Fatal, unable to find parameters for PLL freq %d\n", + pll_freq); +} + +static void meson_vclk_set(struct meson_drm *priv, unsigned int pll_base_freq, + unsigned int od1, unsigned int od2, unsigned int od3, + unsigned int vid_pll_div, unsigned int vclk_div, + unsigned int hdmi_tx_div, unsigned int venc_div, + bool hdmi_use_enci) +{ /* Set HDMI-TX sys clock */ regmap_update_bits(priv->hhi, HHI_HDMI_CLK_CNTL, CTS_HDMI_SYS_SEL_MASK, 0); @@ -831,19 +641,49 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, CTS_HDMI_SYS_EN, CTS_HDMI_SYS_EN); /* Set HDMI PLL rate */ - meson_hdmi_pll_set(priv, params[freq].pll_base_freq, - params[freq].pll_od1, - params[freq].pll_od2, - params[freq].pll_od3); + if (!od1 && !od2 && !od3) { + meson_hdmi_pll_generic_set(priv, pll_base_freq); + } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxbb-vpu")) { + switch (pll_base_freq) { + case 2970000: + meson_hdmi_pll_set_params(priv, 0x3d, 0xe00, + od1, od2, od3); + break; + case 4320000: + meson_hdmi_pll_set_params(priv, 0x5a, 0, + od1, od2, od3); + break; + case 5940000: + meson_hdmi_pll_set_params(priv, 0x7b, 0xc00, + od1, od2, od3); + break; + } + } else if (meson_vpu_is_compatible(priv, "amlogic,meson-gxm-vpu") || + meson_vpu_is_compatible(priv, "amlogic,meson-gxl-vpu")) { + switch (pll_base_freq) { + case 2970000: + meson_hdmi_pll_set_params(priv, 0x7b, 0x300, + od1, od2, od3); + break; + case 4320000: + meson_hdmi_pll_set_params(priv, 0xb4, 0, + od1, od2, od3); + break; + case 5940000: + meson_hdmi_pll_set_params(priv, 0xf7, 0x200, + od1, od2, od3); + break; + } + } /* Setup vid_pll divider */ - meson_vid_pll_set(priv, params[freq].vid_pll_div); + meson_vid_pll_set(priv, vid_pll_div); /* Set VCLK div */ regmap_update_bits(priv->hhi, HHI_VID_CLK_CNTL, VCLK_SEL_MASK, 0); regmap_update_bits(priv->hhi, HHI_VID_CLK_DIV, - VCLK_DIV_MASK, params[freq].vclk_div - 1); + VCLK_DIV_MASK, vclk_div - 1); /* Set HDMI-TX source */ switch (hdmi_tx_div) { @@ -981,4 +821,80 @@ void meson_vclk_setup(struct meson_drm *priv, unsigned int target, regmap_update_bits(priv->hhi, HHI_VID_CLK_CNTL, VCLK_EN, VCLK_EN); } + +void meson_vclk_setup(struct meson_drm *priv, unsigned int target, + unsigned int vclk_freq, unsigned int venc_freq, + unsigned int dac_freq, bool hdmi_use_enci) +{ + unsigned int freq; + unsigned int hdmi_tx_div; + unsigned int venc_div; + + if (target == MESON_VCLK_TARGET_CVBS) { + meson_venci_cvbs_clock_config(priv); + return; + } else if (target == MESON_VCLK_TARGET_DMT) { + /* The DMT clock path is fixed after the PLL: + * - automatic PLL freq + OD management + * - vid_pll_div = VID_PLL_DIV_5 + * - vclk_div = 2 + * - hdmi_tx_div = 1 + * - venc_div = 1 + * - encp encoder + */ + meson_vclk_set(priv, vclk_freq * 10, 0, 0, 0, + VID_PLL_DIV_5, 2, 1, 1, false); + return; + } + + hdmi_tx_div = vclk_freq / dac_freq; + + if (hdmi_tx_div == 0) { + pr_err("Fatal Error, invalid HDMI-TX freq %d\n", + dac_freq); + return; + } + + venc_div = vclk_freq / venc_freq; + + if (venc_div == 0) { + pr_err("Fatal Error, invalid HDMI venc freq %d\n", + venc_freq); + return; + } + + switch (vclk_freq) { + case 54000: + if (hdmi_use_enci) + freq = MESON_VCLK_HDMI_ENCI_54000; + else + freq = MESON_VCLK_HDMI_DDR_54000; + break; + case 74250: + freq = MESON_VCLK_HDMI_74250; + break; + case 148500: + if (dac_freq != 148500) + freq = MESON_VCLK_HDMI_DDR_148500; + else + freq = MESON_VCLK_HDMI_148500; + break; + case 297000: + freq = MESON_VCLK_HDMI_297000; + break; + case 594000: + freq = MESON_VCLK_HDMI_594000; + break; + default: + pr_err("Fatal Error, invalid HDMI vclk freq %d\n", + vclk_freq); + return; + } + + meson_vclk_set(priv, params[freq].pll_base_freq, + params[freq].pll_od1, params[freq].pll_od2, + params[freq].pll_od3, params[freq].vid_pll_div, + params[freq].vclk_div, hdmi_tx_div, venc_div, + hdmi_use_enci); +} EXPORT_SYMBOL_GPL(meson_vclk_setup); diff --git a/drivers/gpu/drm/meson/meson_vclk.h b/drivers/gpu/drm/meson/meson_vclk.h index 0401b5213471..869fa3a3073e 100644 --- a/drivers/gpu/drm/meson/meson_vclk.h +++ b/drivers/gpu/drm/meson/meson_vclk.h @@ -24,11 +24,15 @@ enum { MESON_VCLK_TARGET_CVBS = 0, MESON_VCLK_TARGET_HDMI = 1, + MESON_VCLK_TARGET_DMT = 2, }; /* 27MHz is the CVBS Pixel Clock */ #define MESON_VCLK_CVBS 27000 +enum drm_mode_status +meson_vclk_dmt_supported_freq(struct meson_drm *priv, unsigned int freq); + void meson_vclk_setup(struct meson_drm *priv, unsigned int target, unsigned int vclk_freq, unsigned int venc_freq, unsigned int dac_freq, bool hdmi_use_enci); diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index 6e2701389801..514245e69b38 100644 --- a/drivers/gpu/drm/meson/meson_venc.c +++ b/drivers/gpu/drm/meson/meson_venc.c @@ -697,314 +697,6 @@ union meson_hdmi_venc_mode meson_hdmi_encp_mode_1080p60 = { }, }; -union meson_hdmi_venc_mode meson_hdmi_encp_mode_640x480_60 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 0x31f, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 0x90, - .havon_end = 0x30f, - .vavon_bline = 0x23, - .vavon_eline = 0x202, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 0x60, - .vso_begin = 0x1e, - .vso_end = 0x32, - .vso_bline = 0, - .vso_eline = 2, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 0x20c, - }, -}; - -union meson_hdmi_venc_mode meson_hdmi_encp_mode_800x600_60 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 0x41f, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 0xD8, - .havon_end = 0x3f7, - .vavon_bline = 0x1b, - .vavon_eline = 0x272, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 0x80, - .vso_begin = 0x1e, - .vso_end = 0x32, - .vso_bline = 0, - .vso_eline = 4, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 0x273, - }, -}; - -union meson_hdmi_venc_mode meson_hdmi_encp_mode_1024x768_60 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 1343, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 296, - .havon_end = 1319, - .vavon_bline = 35, - .vavon_eline = 802, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 136, - .vso_begin = 30, - .vso_end = 50, - .vso_bline = 0, - .vso_eline = 6, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 805, - }, -}; - -union meson_hdmi_venc_mode meson_hdmi_encp_mode_1152x864_75 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 0x63f, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 0x180, - .havon_end = 0x5ff, - .vavon_bline = 0x23, - .vavon_eline = 0x382, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 0x80, - .vso_begin = 0x1e, - .vso_end = 0x32, - .vso_bline = 0, - .vso_eline = 3, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 0x383, - }, -}; - -union meson_hdmi_venc_mode meson_hdmi_encp_mode_1280x1024_60 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 0x697, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 0x168, - .havon_end = 0x667, - .vavon_bline = 0x29, - .vavon_eline = 0x428, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 0x70, - .vso_begin = 0x1e, - .vso_end = 0x32, - .vso_bline = 0, - .vso_eline = 3, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 0x429, - }, -}; - -union meson_hdmi_venc_mode meson_hdmi_encp_mode_1600x1200_60 = { - .encp = { - .dvi_settings = 0x21, - .video_mode = 0x4040, - .video_mode_adv = 0x18, - /* video_prog_mode */ - /* video_sync_mode */ - /* video_yc_dly */ - /* video_rgb_ctrl */ - /* video_filt_ctrl */ - /* video_ofld_voav_ofst */ - /* yfp1_htime */ - /* yfp2_htime */ - .max_pxcnt = 0x86f, - /* hspuls_begin */ - /* hspuls_end */ - /* hspuls_switch */ - /* vspuls_begin */ - /* vspuls_end */ - /* vspuls_bline */ - /* vspuls_eline */ - .havon_begin = 0x1f0, - .havon_end = 0x82f, - .vavon_bline = 0x31, - .vavon_eline = 0x4e0, - /* eqpuls_begin */ - /* eqpuls_end */ - /* eqpuls_bline */ - /* eqpuls_eline */ - .hso_begin = 0, - .hso_end = 0xc0, - .vso_begin = 0x1e, - .vso_end = 0x32, - .vso_bline = 0, - .vso_eline = 3, - .vso_eline_present = true, - /* sy_val */ - /* sy2_val */ - .max_lncnt = 0x4e1, - }, -}; - -struct meson_hdmi_venc_dmt_mode { - struct drm_display_mode drm_mode; - union meson_hdmi_venc_mode *mode; -} meson_hdmi_venc_dmt_modes[] = { - /* 640x480@60Hz */ - { - { DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, - 752, 800, 0, 480, 490, 492, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - &meson_hdmi_encp_mode_640x480_60, - }, - /* 800x600@60Hz */ - { - { DRM_MODE("800x600", DRM_MODE_TYPE_DRIVER, 40000, 800, 840, - 968, 1056, 0, 600, 601, 605, 628, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - &meson_hdmi_encp_mode_800x600_60, - }, - /* 1024x768@60Hz */ - { - { DRM_MODE("1024x768", DRM_MODE_TYPE_DRIVER, 65000, 1024, - 1048, 1184, 1344, 0, 768, 771, 777, 806, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - &meson_hdmi_encp_mode_1024x768_60, - }, - /* 1152x864@75Hz */ - { - { DRM_MODE("1152x864", DRM_MODE_TYPE_DRIVER, 108000, 1152, - 1216, 1344, 1600, 0, 864, 865, 868, 900, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - &meson_hdmi_encp_mode_1152x864_75, - }, - /* 1280x1024@60Hz */ - { - { DRM_MODE("1280x1024", DRM_MODE_TYPE_DRIVER, 108000, 1280, - 1328, 1440, 1688, 0, 1024, 1025, 1028, 1066, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - &meson_hdmi_encp_mode_1280x1024_60, - }, - /* 1600x1200@60Hz */ - { - { DRM_MODE("1600x1200", DRM_MODE_TYPE_DRIVER, 162000, 1600, - 1664, 1856, 2160, 0, 1200, 1201, 1204, 1250, 0, - DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC) }, - &meson_hdmi_encp_mode_1600x1200_60, - }, - /* 1920x1080@60Hz */ - { - { DRM_MODE("1920x1080", DRM_MODE_TYPE_DRIVER, 148500, 1920, - 2008, 2052, 2200, 0, 1080, 1084, 1089, 1125, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) }, - &meson_hdmi_encp_mode_1080p60 - }, - { }, /* sentinel */ -}; - struct meson_hdmi_venc_vic_mode { unsigned int vic; union meson_hdmi_venc_mode *mode; @@ -1044,17 +736,20 @@ static unsigned long modulo(unsigned long a, unsigned long b) return a; } -bool meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode) +enum drm_mode_status +meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode) { - struct meson_hdmi_venc_dmt_mode *vmode = meson_hdmi_venc_dmt_modes; + if (mode->flags & ~(DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_NHSYNC | + DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC)) + return MODE_BAD; - while (vmode->mode) { - if (drm_mode_equal(&vmode->drm_mode, mode)) - return true; - vmode++; - } + if (mode->hdisplay < 640 || mode->hdisplay > 1920) + return MODE_BAD_HVALUE; - return false; + if (mode->vdisplay < 480 || mode->vdisplay > 1200) + return MODE_BAD_VVALUE; + + return MODE_OK; } EXPORT_SYMBOL_GPL(meson_venc_hdmi_supported_mode); @@ -1072,18 +767,29 @@ bool meson_venc_hdmi_supported_vic(int vic) } EXPORT_SYMBOL_GPL(meson_venc_hdmi_supported_vic); -static union meson_hdmi_venc_mode -*meson_venc_hdmi_get_dmt_vmode(const struct drm_display_mode *mode) +void meson_venc_hdmi_get_dmt_vmode(const struct drm_display_mode *mode, + union meson_hdmi_venc_mode *dmt_mode) { - struct meson_hdmi_venc_dmt_mode *vmode = meson_hdmi_venc_dmt_modes; - - while (vmode->mode) { - if (drm_mode_equal(&vmode->drm_mode, mode)) - return vmode->mode; - vmode++; - } - - return NULL; + memset(dmt_mode, 0, sizeof(*dmt_mode)); + + dmt_mode->encp.dvi_settings = 0x21; + dmt_mode->encp.video_mode = 0x4040; + dmt_mode->encp.video_mode_adv = 0x18; + dmt_mode->encp.max_pxcnt = mode->htotal - 1; + dmt_mode->encp.havon_begin = mode->htotal - mode->hsync_start; + dmt_mode->encp.havon_end = dmt_mode->encp.havon_begin + + mode->hdisplay - 1; + dmt_mode->encp.vavon_bline = mode->vtotal - mode->vsync_start; + dmt_mode->encp.vavon_eline = dmt_mode->encp.vavon_bline + + mode->vdisplay - 1; + dmt_mode->encp.hso_begin = 0; + dmt_mode->encp.hso_end = mode->hsync_end - mode->hsync_start; + dmt_mode->encp.vso_begin = 30; + dmt_mode->encp.vso_end = 50; + dmt_mode->encp.vso_bline = 0; + dmt_mode->encp.vso_eline = mode->vsync_end - mode->vsync_start; + dmt_mode->encp.vso_eline_present = true; + dmt_mode->encp.max_lncnt = mode->vtotal - 1; } static union meson_hdmi_venc_mode *meson_venc_hdmi_get_vic_vmode(int vic) @@ -1120,6 +826,7 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic, struct drm_display_mode *mode) { union meson_hdmi_venc_mode *vmode = NULL; + union meson_hdmi_venc_mode vmode_dmt; bool use_enci = false; bool venc_repeat = false; bool hdmi_repeat = false; @@ -1147,14 +854,17 @@ void meson_venc_hdmi_mode_set(struct meson_drm *priv, int vic, unsigned int sof_lines; unsigned int vsync_lines; - if (meson_venc_hdmi_supported_vic(vic)) + if (meson_venc_hdmi_supported_vic(vic)) { vmode = meson_venc_hdmi_get_vic_vmode(vic); - else - vmode = meson_venc_hdmi_get_dmt_vmode(mode); - if (!vmode) { - dev_err(priv->dev, "%s: Fatal Error, unsupported mode " - DRM_MODE_FMT "\n", __func__, DRM_MODE_ARG(mode)); - return; + if (!vmode) { + dev_err(priv->dev, "%s: Fatal Error, unsupported mode " + DRM_MODE_FMT "\n", __func__, + DRM_MODE_ARG(mode)); + return; + } + } else { + meson_venc_hdmi_get_dmt_vmode(mode, &vmode_dmt); + vmode = &vmode_dmt; } /* Use VENCI for 480i and 576i and double HDMI pixels */ diff --git a/drivers/gpu/drm/meson/meson_venc.h b/drivers/gpu/drm/meson/meson_venc.h index 7c18a36a0dd0..97eaebbfa0c4 100644 --- a/drivers/gpu/drm/meson/meson_venc.h +++ b/drivers/gpu/drm/meson/meson_venc.h @@ -58,7 +58,8 @@ struct meson_cvbs_enci_mode { }; /* HDMI Clock parameters */ -bool meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode); +enum drm_mode_status +meson_venc_hdmi_supported_mode(const struct drm_display_mode *mode); bool meson_venc_hdmi_supported_vic(int vic); bool meson_venc_hdmi_venc_repeat(int vic); -- cgit v1.2.3 From 7f43ef9f0d98abbc0eb5e697628ec06756bf60a9 Mon Sep 17 00:00:00 2001 From: Michel Dänzer Date: Wed, 4 Jul 2018 17:14:05 +0200 Subject: dma-buf: Move BUG_ON from _add_shared_fence to _add_shared_inplace MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fixes the BUG_ON spuriously triggering under the following circumstances: * reservation_object_reserve_shared is called with shared_count == shared_max - 1, so obj->staged is freed in preparation of an in-place update. * reservation_object_add_shared_fence is called with the first fence, after which shared_count == shared_max. * reservation_object_add_shared_fence is called with a follow-up fence from the same context. In the second reservation_object_add_shared_fence call, the BUG_ON triggers. However, nothing bad would happen in reservation_object_add_shared_inplace, since both fences are from the same context, so they only occupy a single slot. Prevent this by moving the BUG_ON to where an overflow would actually happen (e.g. if a buggy caller didn't call reservation_object_reserve_shared before). v2: * Fix description of breaking scenario (Christian König) * Add bugzilla reference Cc: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/106418 Reviewed-by: Chris Wilson # v1 Reviewed-by: Christian König # v1 Signed-off-by: Michel Dänzer Signed-off-by: Sumit Semwal Link: https://patchwork.freedesktop.org/patch/msgid/20180704151405.10357-1-michel@daenzer.net --- drivers/dma-buf/reservation.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/dma-buf/reservation.c b/drivers/dma-buf/reservation.c index 20bf90f4ee63..6c95f61a32e7 100644 --- a/drivers/dma-buf/reservation.c +++ b/drivers/dma-buf/reservation.c @@ -141,6 +141,7 @@ reservation_object_add_shared_inplace(struct reservation_object *obj, if (signaled) { RCU_INIT_POINTER(fobj->shared[signaled_idx], fence); } else { + BUG_ON(fobj->shared_count >= fobj->shared_max); RCU_INIT_POINTER(fobj->shared[fobj->shared_count], fence); fobj->shared_count++; } @@ -230,10 +231,9 @@ void reservation_object_add_shared_fence(struct reservation_object *obj, old = reservation_object_get_list(obj); obj->staged = NULL; - if (!fobj) { - BUG_ON(old->shared_count >= old->shared_max); + if (!fobj) reservation_object_add_shared_inplace(obj, old, fence); - } else + else reservation_object_add_shared_replace(obj, old, fobj, fence); } EXPORT_SYMBOL(reservation_object_add_shared_fence); -- cgit v1.2.3 From 71a5cb3eb758b5b3735709c7fca577522eda43d4 Mon Sep 17 00:00:00 2001 From: Alexandru Gheorghe Date: Fri, 13 Jul 2018 16:10:58 +0100 Subject: drm: writeback: Fix doc that says connector should be disconnected During iteration process one of the proposed mechanism for not breaking existing userspace was to report writeback connectors as disconnected, however the final version used DRM_CLIENT_CAP_WRITEBACK_CONNECTORS for that purpose. Change-Id: I2319d099f7669094c8530f1521abdbca08e76486 Signed-off-by: Alexandru Gheorghe Reviewed-by: Sean Paul Acked-by: Liviu Dudau Link: https://patchwork.freedesktop.org/patch/238399/ --- drivers/gpu/drm/drm_writeback.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_writeback.c b/drivers/gpu/drm/drm_writeback.c index 169746f6b567..c20e6fe00cb3 100644 --- a/drivers/gpu/drm/drm_writeback.c +++ b/drivers/gpu/drm/drm_writeback.c @@ -25,8 +25,8 @@ * * * Writeback connectors don't provide a way to output visually to the user. * - * * Writeback connectors should always report as "disconnected" (so that - * clients which don't understand them will ignore them). + * * Writeback connectors are visible to userspace only when the client sets + * DRM_CLIENT_CAP_WRITEBACK_CONNECTORS. * * * Writeback connectors don't have EDID. * -- cgit v1.2.3 From a18b21929453af70390e14f8dee40acf00d428cb Mon Sep 17 00:00:00 2001 From: Lyude Paul Date: Mon, 16 Jul 2018 11:44:32 -0400 Subject: drm/dp_helper: Add DP aux channel tracing This is something we've needed for a very long time now, as it makes debugging issues with faulty MST hubs along with debugging issues regarding us interfacing with hubs correctly vastly easier to debug. Currently this can actually be done if you trace the i2c devices for DP using ftrace but that's significantly less useful for a couple of reasons: - Tracing the i2c devices through ftrace means all of the traces are going to contain a lot of "garbage" output that we're sending over the i2c line. Most of this garbage comes from retrying transactions, DRM's helper library adding extra transactions to work around bad hubs, etc. - Having a user set up ftrace so that they can provide debugging information is a lot more difficult then being able to say "just boot with drm.debug=0x100" - We can potentially expand upon this tracing in the future to print debugging information in regards to other DP transactions like MST sideband transactions This is inspired by a patch Rob Clark sent to do this a long time back. Neither of us could find the patch however, so we both assumed it would probably just be easier to rewrite it anyway. Cc: Rob Clark Signed-off-by: Lyude Paul Reviewed-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180716154432.13433-1-lyude@redhat.com --- drivers/gpu/drm/drm_dp_helper.c | 32 +++++++++++++++++++++++++++----- drivers/gpu/drm/drm_drv.c | 15 ++++++++------- include/drm/drm_print.h | 6 ++++++ 3 files changed, 41 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index f4a06b54aa7d..0cccbcb2d03e 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -185,6 +185,20 @@ EXPORT_SYMBOL(drm_dp_bw_code_to_link_rate); #define AUX_RETRY_INTERVAL 500 /* us */ +static inline void +drm_dp_dump_access(const struct drm_dp_aux *aux, + u8 request, uint offset, void *buffer, int ret) +{ + const char *arrow = request == DP_AUX_NATIVE_READ ? "->" : "<-"; + + if (ret > 0) + drm_dbg(DRM_UT_DP, "%s: 0x%05x AUX %s (ret=%3d) %*ph\n", + aux->name, offset, arrow, ret, min(ret, 20), buffer); + else + drm_dbg(DRM_UT_DP, "%s: 0x%05x AUX %s (ret=%3d)\n", + aux->name, offset, arrow, ret); +} + /** * DOC: dp helpers * @@ -288,10 +302,14 @@ ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, ret = drm_dp_dpcd_access(aux, DP_AUX_NATIVE_READ, DP_DPCD_REV, buffer, 1); if (ret != 1) - return ret; + goto out; - return drm_dp_dpcd_access(aux, DP_AUX_NATIVE_READ, offset, buffer, - size); + ret = drm_dp_dpcd_access(aux, DP_AUX_NATIVE_READ, offset, buffer, + size); + +out: + drm_dp_dump_access(aux, DP_AUX_NATIVE_READ, offset, buffer, ret); + return ret; } EXPORT_SYMBOL(drm_dp_dpcd_read); @@ -312,8 +330,12 @@ EXPORT_SYMBOL(drm_dp_dpcd_read); ssize_t drm_dp_dpcd_write(struct drm_dp_aux *aux, unsigned int offset, void *buffer, size_t size) { - return drm_dp_dpcd_access(aux, DP_AUX_NATIVE_WRITE, offset, buffer, - size); + int ret; + + ret = drm_dp_dpcd_access(aux, DP_AUX_NATIVE_WRITE, offset, buffer, + size); + drm_dp_dump_access(aux, DP_AUX_NATIVE_WRITE, offset, buffer, ret); + return ret; } EXPORT_SYMBOL(drm_dp_dpcd_write); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index 6eb935bb2f92..ea4941da9b27 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -54,13 +54,14 @@ MODULE_AUTHOR("Gareth Hughes, Leif Delgass, José Fonseca, Jon Smirl"); MODULE_DESCRIPTION("DRM shared core routines"); MODULE_LICENSE("GPL and additional rights"); MODULE_PARM_DESC(debug, "Enable debug output, where each bit enables a debug category.\n" -"\t\tBit 0 (0x01) will enable CORE messages (drm core code)\n" -"\t\tBit 1 (0x02) will enable DRIVER messages (drm controller code)\n" -"\t\tBit 2 (0x04) will enable KMS messages (modesetting code)\n" -"\t\tBit 3 (0x08) will enable PRIME messages (prime code)\n" -"\t\tBit 4 (0x10) will enable ATOMIC messages (atomic code)\n" -"\t\tBit 5 (0x20) will enable VBL messages (vblank code)\n" -"\t\tBit 7 (0x80) will enable LEASE messages (leasing code)"); +"\t\tBit 0 (0x01) will enable CORE messages (drm core code)\n" +"\t\tBit 1 (0x02) will enable DRIVER messages (drm controller code)\n" +"\t\tBit 2 (0x04) will enable KMS messages (modesetting code)\n" +"\t\tBit 3 (0x08) will enable PRIME messages (prime code)\n" +"\t\tBit 4 (0x10) will enable ATOMIC messages (atomic code)\n" +"\t\tBit 5 (0x20) will enable VBL messages (vblank code)\n" +"\t\tBit 7 (0x80) will enable LEASE messages (leasing code)\n" +"\t\tBit 8 (0x100) will enable DP messages (displayport code)"); module_param_named(debug, drm_debug, int, 0600); static DEFINE_SPINLOCK(drm_minor_lock); diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index e1a46e9991cc..767c90b654c5 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -195,6 +195,7 @@ static inline struct drm_printer drm_debug_printer(const char *prefix) #define DRM_UT_VBL 0x20 #define DRM_UT_STATE 0x40 #define DRM_UT_LEASE 0x80 +#define DRM_UT_DP 0x100 __printf(3, 4) void drm_dev_printk(const struct device *dev, const char *level, @@ -307,6 +308,11 @@ void drm_err(const char *format, ...); #define DRM_DEBUG_LEASE(fmt, ...) \ drm_dbg(DRM_UT_LEASE, fmt, ##__VA_ARGS__) +#define DRM_DEV_DEBUG_DP(dev, fmt, ...) \ + drm_dev_dbg(dev, DRM_UT_DP, fmt, ## __VA_ARGS__) +#define DRM_DEBUG_DP(dev, fmt, ...) \ + drm_dbg(DRM_UT_DP, fmt, ## __VA_ARGS__) + #define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, category, fmt, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(_rs, \ -- cgit v1.2.3 From 4f45c778352eff878757a21566d87fbbedd104fc Mon Sep 17 00:00:00 2001 From: Lyude Paul Date: Mon, 16 Jul 2018 13:17:11 -0400 Subject: drm/connector: Fix typo in drm_connector_list_iter_next() Signed-off-by: Lyude Paul Reviewed-by: Rodrigo Vivi Link: https://patchwork.freedesktop.org/patch/msgid/20180716171711.413-1-lyude@redhat.com --- drivers/gpu/drm/drm_connector.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 8f3f672a47b0..6011d769d50b 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -606,7 +606,7 @@ __drm_connector_put_safe(struct drm_connector *conn) /** * drm_connector_list_iter_next - return next connector - * @iter: connectr_list iterator + * @iter: connector_list iterator * * Returns the next connector for @iter, or NULL when the list walk has * completed. -- cgit v1.2.3 From 4c2ae34f64c80991501ebd830b13dce5c7dc3621 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 17 Jul 2018 10:48:14 +0200 Subject: drm/sun4i: Replace drm_dev_unref with drm_dev_put This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180717084814.18091-1-tzimmermann@suse.de --- drivers/gpu/drm/sun4i/sun4i_drv.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 03ffbcc98dd0..dd19d674055c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -144,7 +144,7 @@ cleanup_mode_config: drm_mode_config_cleanup(drm); of_reserved_mem_device_release(dev); free_drm: - drm_dev_unref(drm); + drm_dev_put(drm); return ret; } @@ -157,7 +157,7 @@ static void sun4i_drv_unbind(struct device *dev) sun4i_framebuffer_free(drm); drm_mode_config_cleanup(drm); of_reserved_mem_device_release(dev); - drm_dev_unref(drm); + drm_dev_put(drm); } static const struct component_master_ops sun4i_drv_master_ops = { -- cgit v1.2.3 From d8b3f454dab48bc40528aa5f19f7f27f2a6dc825 Mon Sep 17 00:00:00 2001 From: Paul Kocialkowski Date: Tue, 17 Jul 2018 14:25:22 +0200 Subject: drm/sun4i: sun8i: Avoid clearing blending order at each atomic commit Blending order is set based on the z position of each DRM plane. The blending order register is currently cleared at each atomic DRM commit, with the intent that each committed plane will set the appropriate bits (based on its z-pos) when enabling the plane. However, it sometimes happens that a particular plane is left unchanged by an atomic commit and thus will not be configured again. In that scenario, blending order is cleared and only the bits relevant for the planes affected by the commit are set. This leaves the planes that did not change without their blending order set in the register, leading to that plane not being displayed. Instead of clearing the blending order register at every atomic commit, this change moves the register's initial clear at bind time and only clears the bits for a specific plane when disabling it or changing its zpos. This way, planes that are left untouched by a DRM atomic commit are no longer disabled. Signed-off-by: Paul Kocialkowski Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20180717122522.11327-1-paul.kocialkowski@bootlin.com --- drivers/gpu/drm/sun4i/sun8i_mixer.c | 15 +++------------ drivers/gpu/drm/sun4i/sun8i_ui_layer.c | 24 ++++++++++++++++++++---- drivers/gpu/drm/sun4i/sun8i_vi_layer.c | 24 ++++++++++++++++++++---- 3 files changed, 43 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index f76a5576c0e6..fc3713608f78 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -261,17 +261,6 @@ const struct de2_fmt_info *sun8i_mixer_format_info(u32 format) return NULL; } -static void sun8i_mixer_atomic_begin(struct sunxi_engine *engine, - struct drm_crtc_state *old_state) -{ - /* - * Disable all pipes at the beginning. They will be enabled - * again if needed in plane update callback. - */ - regmap_update_bits(engine->regs, SUN8I_MIXER_BLEND_PIPE_CTL, - SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0); -} - static void sun8i_mixer_commit(struct sunxi_engine *engine) { DRM_DEBUG_DRIVER("Committing changes\n"); @@ -323,7 +312,6 @@ static struct drm_plane **sun8i_layers_init(struct drm_device *drm, } static const struct sunxi_engine_ops sun8i_engine_ops = { - .atomic_begin = sun8i_mixer_atomic_begin, .commit = sun8i_mixer_commit, .layers_init = sun8i_layers_init, }; @@ -494,6 +482,9 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, regmap_write(mixer->engine.regs, SUN8I_MIXER_BLEND_MODE(i), SUN8I_MIXER_BLEND_MODE_DEF); + regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL, + SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0); + return 0; err_disable_bus_clk: diff --git a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c index 518e1921f47e..28c15c6ef1ef 100644 --- a/drivers/gpu/drm/sun4i/sun8i_ui_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_ui_layer.c @@ -27,7 +27,8 @@ #include "sun8i_ui_scaler.h" static void sun8i_ui_layer_enable(struct sun8i_mixer *mixer, int channel, - int overlay, bool enable, unsigned int zpos) + int overlay, bool enable, unsigned int zpos, + unsigned int old_zpos) { u32 val; @@ -43,6 +44,18 @@ static void sun8i_ui_layer_enable(struct sun8i_mixer *mixer, int channel, SUN8I_MIXER_CHAN_UI_LAYER_ATTR(channel, overlay), SUN8I_MIXER_CHAN_UI_LAYER_ATTR_EN, val); + if (!enable || zpos != old_zpos) { + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_PIPE_CTL, + SUN8I_MIXER_BLEND_PIPE_CTL_EN(old_zpos), + 0); + + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_ROUTE, + SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(old_zpos), + 0); + } + if (enable) { val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos); @@ -242,9 +255,11 @@ static void sun8i_ui_layer_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); + unsigned int old_zpos = old_state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; - sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false, 0); + sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, false, 0, + old_zpos); } static void sun8i_ui_layer_atomic_update(struct drm_plane *plane, @@ -252,11 +267,12 @@ static void sun8i_ui_layer_atomic_update(struct drm_plane *plane, { struct sun8i_ui_layer *layer = plane_to_sun8i_ui_layer(plane); unsigned int zpos = plane->state->normalized_zpos; + unsigned int old_zpos = old_state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; if (!plane->state->visible) { sun8i_ui_layer_enable(mixer, layer->channel, - layer->overlay, false, 0); + layer->overlay, false, 0, old_zpos); return; } @@ -267,7 +283,7 @@ static void sun8i_ui_layer_atomic_update(struct drm_plane *plane, sun8i_ui_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); sun8i_ui_layer_enable(mixer, layer->channel, layer->overlay, - true, zpos); + true, zpos, old_zpos); } static struct drm_plane_helper_funcs sun8i_ui_layer_helper_funcs = { diff --git a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c index 17e0d00cfd8a..f4fe97813f94 100644 --- a/drivers/gpu/drm/sun4i/sun8i_vi_layer.c +++ b/drivers/gpu/drm/sun4i/sun8i_vi_layer.c @@ -21,7 +21,8 @@ #include "sun8i_vi_scaler.h" static void sun8i_vi_layer_enable(struct sun8i_mixer *mixer, int channel, - int overlay, bool enable, unsigned int zpos) + int overlay, bool enable, unsigned int zpos, + unsigned int old_zpos) { u32 val; @@ -37,6 +38,18 @@ static void sun8i_vi_layer_enable(struct sun8i_mixer *mixer, int channel, SUN8I_MIXER_CHAN_VI_LAYER_ATTR(channel, overlay), SUN8I_MIXER_CHAN_VI_LAYER_ATTR_EN, val); + if (!enable || zpos != old_zpos) { + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_PIPE_CTL, + SUN8I_MIXER_BLEND_PIPE_CTL_EN(old_zpos), + 0); + + regmap_update_bits(mixer->engine.regs, + SUN8I_MIXER_BLEND_ROUTE, + SUN8I_MIXER_BLEND_ROUTE_PIPE_MSK(old_zpos), + 0); + } + if (enable) { val = SUN8I_MIXER_BLEND_PIPE_CTL_EN(zpos); @@ -270,9 +283,11 @@ static void sun8i_vi_layer_atomic_disable(struct drm_plane *plane, struct drm_plane_state *old_state) { struct sun8i_vi_layer *layer = plane_to_sun8i_vi_layer(plane); + unsigned int old_zpos = old_state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; - sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, false, 0); + sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, false, 0, + old_zpos); } static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, @@ -280,11 +295,12 @@ static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, { struct sun8i_vi_layer *layer = plane_to_sun8i_vi_layer(plane); unsigned int zpos = plane->state->normalized_zpos; + unsigned int old_zpos = old_state->normalized_zpos; struct sun8i_mixer *mixer = layer->mixer; if (!plane->state->visible) { sun8i_vi_layer_enable(mixer, layer->channel, - layer->overlay, false, 0); + layer->overlay, false, 0, old_zpos); return; } @@ -295,7 +311,7 @@ static void sun8i_vi_layer_atomic_update(struct drm_plane *plane, sun8i_vi_layer_update_buffer(mixer, layer->channel, layer->overlay, plane); sun8i_vi_layer_enable(mixer, layer->channel, layer->overlay, - true, zpos); + true, zpos, old_zpos); } static struct drm_plane_helper_funcs sun8i_vi_layer_helper_funcs = { -- cgit v1.2.3 From a708edf13fb0b55d29a003b00251bccbfec74b20 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 17 Jul 2018 10:54:28 +0200 Subject: drm/vc4: Replace drm_dev_unref with drm_dev_put This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20180717085428.18500-1-tzimmermann@suse.de --- drivers/gpu/drm/vc4/vc4_drv.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index e42fd5ec41cc..04270a14fcaa 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -288,7 +288,7 @@ static int vc4_drm_bind(struct device *dev) ret = vc4_bo_cache_init(drm); if (ret) - goto dev_unref; + goto dev_put; drm_mode_config_init(drm); @@ -313,8 +313,8 @@ unbind_all: gem_destroy: vc4_gem_destroy(drm); vc4_bo_cache_destroy(drm); -dev_unref: - drm_dev_unref(drm); +dev_put: + drm_dev_put(drm); return ret; } @@ -331,7 +331,7 @@ static void vc4_drm_unbind(struct device *dev) drm_atomic_private_obj_fini(&vc4->ctm_manager); - drm_dev_unref(drm); + drm_dev_put(drm); } static const struct component_master_ops vc4_drm_ops = { -- cgit v1.2.3 From f9760772d26560ec137fb1c768487c601b93dbc3 Mon Sep 17 00:00:00 2001 From: Thomas Zimmermann Date: Tue, 17 Jul 2018 10:36:57 +0200 Subject: drm/pl111: Replace drm_dev_unref with drm_dev_put This patch unifies the naming of DRM functions for reference counting of struct drm_device. The resulting code is more aligned with the rest of the Linux kernel interfaces. Signed-off-by: Thomas Zimmermann Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20180717083657.16262-1-tzimmermann@suse.de --- drivers/gpu/drm/pl111/pl111_drv.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/pl111/pl111_drv.c b/drivers/gpu/drm/pl111/pl111_drv.c index 17a38e85ba7d..47fe30223444 100644 --- a/drivers/gpu/drm/pl111/pl111_drv.c +++ b/drivers/gpu/drm/pl111/pl111_drv.c @@ -304,13 +304,14 @@ static int pl111_amba_probe(struct amba_device *amba_dev, if (IS_ERR(priv->regs)) { dev_err(dev, "%s failed mmio\n", __func__); ret = PTR_ERR(priv->regs); - goto dev_unref; + goto dev_put; } /* This may override some variant settings */ ret = pl111_versatile_init(dev, priv); if (ret) - goto dev_unref; + goto dev_put; + pl111_nomadik_init(dev); /* turn off interrupts before requesting the irq */ @@ -325,16 +326,16 @@ static int pl111_amba_probe(struct amba_device *amba_dev, ret = pl111_modeset_init(drm); if (ret != 0) - goto dev_unref; + goto dev_put; ret = drm_dev_register(drm, 0); if (ret < 0) - goto dev_unref; + goto dev_put; return 0; -dev_unref: - drm_dev_unref(drm); +dev_put: + drm_dev_put(drm); of_reserved_mem_device_release(dev); return ret; @@ -351,7 +352,7 @@ static int pl111_amba_remove(struct amba_device *amba_dev) if (priv->panel) drm_panel_bridge_remove(priv->bridge); drm_mode_config_cleanup(drm); - drm_dev_unref(drm); + drm_dev_put(drm); of_reserved_mem_device_release(dev); return 0; -- cgit v1.2.3 From 108019a7e6a34df91246365066bea7cf6faf6b02 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Wed, 4 Jul 2018 09:22:55 -0500 Subject: drm/pl111: Use 64-bit arithmetic instead of 32-bit Add suffix ULL to constant 1000 in order to give the compiler complete information about the proper arithmetic to use. Notice that such constant is used in a context that expects an expression of type u64 (64 bits, unsigned) and the following expression is currently being evaluated using 32-bit arithmetic: mode->clock * 1000 Addresses-Coverity-ID: 1466139 ("Unintentional integer overflow") Signed-off-by: Gustavo A. R. Silva Signed-off-by: Eric Anholt Link: https://patchwork.freedesktop.org/patch/msgid/20180704142255.GA8614@embeddedor.com --- drivers/gpu/drm/pl111/pl111_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/pl111/pl111_display.c b/drivers/gpu/drm/pl111/pl111_display.c index a432eb7ad445..754f6b25f265 100644 --- a/drivers/gpu/drm/pl111/pl111_display.c +++ b/drivers/gpu/drm/pl111/pl111_display.c @@ -63,7 +63,7 @@ pl111_mode_valid(struct drm_crtc *crtc, * We use the pixelclock to also account for interlaced modes, the * resulting bandwidth is in bytes per second. */ - bw = mode->clock * 1000; /* In Hz */ + bw = mode->clock * 1000ULL; /* In Hz */ bw = bw * mode->hdisplay * mode->vdisplay * cpp; bw = div_u64(bw, mode->htotal * mode->vtotal); -- cgit v1.2.3 From ce2d54619a10780a0d354e10d4c83ae4fad46f41 Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 17 Jul 2018 18:13:42 +0100 Subject: drm/fourcc: Add is_yuv field to drm_format_info to denote if the format is yuv A lot of drivers duplicate the function to check if a format is yuv or not. If we add a field (to denote whether the format is yuv or not) in the drm_format_info table, all the drivers can use this field and it will prevent duplication of similar logic. Signed-off-by: Ayan Kumar halder Reviewed-by: Ville Syrjala Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-1-git-send-email-ayan.halder@arm.com --- drivers/gpu/drm/drm_fourcc.c | 42 +++++++++++++++++++++--------------------- include/drm/drm_fourcc.h | 2 ++ 2 files changed, 23 insertions(+), 21 deletions(-) diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c index 5ca6395cd4d3..35c1e2742c27 100644 --- a/drivers/gpu/drm/drm_fourcc.c +++ b/drivers/gpu/drm/drm_fourcc.c @@ -152,27 +152,27 @@ const struct drm_format_info *__drm_format_info(u32 format) { .format = DRM_FORMAT_XBGR8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, { .format = DRM_FORMAT_RGBX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, { .format = DRM_FORMAT_BGRX8888_A8, .depth = 32, .num_planes = 2, .cpp = { 4, 1, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, - { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4 }, - { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4 }, - { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1 }, - { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1 }, - { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2 }, - { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2 }, - { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1 }, - { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1 }, - { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2 }, - { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2 }, - { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1 }, - { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1 }, - { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1 }, - { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true }, + { .format = DRM_FORMAT_YUV410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true }, + { .format = DRM_FORMAT_YVU410, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 4, .is_yuv = true }, + { .format = DRM_FORMAT_YUV411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YVU411, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 4, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YUV420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_YVU420, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_YUV422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YVU422, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YUV444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YVU444, .depth = 0, .num_planes = 3, .cpp = { 1, 1, 1 }, .hsub = 1, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_NV12, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_NV21, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 2, .is_yuv = true }, + { .format = DRM_FORMAT_NV16, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_NV61, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_NV24, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_NV42, .depth = 0, .num_planes = 2, .cpp = { 1, 2, 0 }, .hsub = 1, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YUYV, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_YVYU, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_UYVY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_VYUY, .depth = 0, .num_planes = 1, .cpp = { 2, 0, 0 }, .hsub = 2, .vsub = 1, .is_yuv = true }, + { .format = DRM_FORMAT_AYUV, .depth = 0, .num_planes = 1, .cpp = { 4, 0, 0 }, .hsub = 1, .vsub = 1, .has_alpha = true, .is_yuv = true }, }; unsigned int i; diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 3e86408dac9f..f9c15845f465 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -39,6 +39,7 @@ struct drm_mode_fb_cmd2; * @hsub: Horizontal chroma subsampling factor * @vsub: Vertical chroma subsampling factor * @has_alpha: Does the format embeds an alpha component? + * @is_yuv: Is it a YUV format? */ struct drm_format_info { u32 format; @@ -48,6 +49,7 @@ struct drm_format_info { u8 hsub; u8 vsub; bool has_alpha; + bool is_yuv; }; /** -- cgit v1.2.3 From 9bace65934e74d47e467c44765e6a202c302fe7a Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 17 Jul 2018 18:13:43 +0100 Subject: drm/i915: Substitute intel_format_is_yuv() with format->is_yuv drm_format_info table has a field 'is_yuv' to denote if the format is yuv or not. The driver is expected to use this instead of having a function for the same purpose. Signed-off-by: Ayan Kumar halder Reviewed-by: Ville Syrjala Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-2-git-send-email-ayan.halder@arm.com --- drivers/gpu/drm/i915/intel_display.c | 2 +- drivers/gpu/drm/i915/intel_drv.h | 2 -- drivers/gpu/drm/i915/intel_sprite.c | 20 +++----------------- 3 files changed, 4 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index fbe5a6572d7d..cf0901240bd1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -3657,7 +3657,7 @@ u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, plane_color_ctl |= PLANE_COLOR_PLANE_GAMMA_DISABLE; plane_color_ctl |= glk_plane_color_ctl_alpha(fb->format->format); - if (intel_format_is_yuv(fb->format->format)) { + if (fb->format->is_yuv) { if (plane_state->base.color_encoding == DRM_COLOR_YCBCR_BT709) plane_color_ctl |= PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709; else diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 0c3ac0eafde0..64111ead4997 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -2069,7 +2069,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv, /* intel_sprite.c */ -bool intel_format_is_yuv(u32 format); int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs); struct intel_plane *intel_sprite_plane_create(struct drm_i915_private *dev_priv, @@ -2085,7 +2084,6 @@ void skl_disable_plane(struct intel_plane *plane, struct intel_crtc *crtc); bool skl_plane_get_hw_state(struct intel_plane *plane, enum pipe *pipe); bool skl_plane_has_ccs(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id); -bool intel_format_is_yuv(uint32_t format); bool skl_plane_has_planar(struct drm_i915_private *dev_priv, enum pipe pipe, enum plane_id plane_id); diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index 344c0e709b19..1bb7bc3f84fe 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -41,20 +41,6 @@ #include #include "i915_drv.h" -bool intel_format_is_yuv(u32 format) -{ - switch (format) { - case DRM_FORMAT_YUYV: - case DRM_FORMAT_UYVY: - case DRM_FORMAT_VYUY: - case DRM_FORMAT_YVYU: - case DRM_FORMAT_NV12: - return true; - default: - return false; - } -} - int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs) { @@ -404,7 +390,7 @@ chv_update_csc(const struct intel_plane_state *plane_state) const s16 *csc = csc_matrix[plane_state->base.color_encoding]; /* Seems RGB data bypasses the CSC always */ - if (!intel_format_is_yuv(fb->format->format)) + if (!fb->format->is_yuv) return; I915_WRITE_FW(SPCSCYGOFF(plane_id), SPCSC_OOFF(0) | SPCSC_IOFF(0)); @@ -439,7 +425,7 @@ vlv_update_clrc(const struct intel_plane_state *plane_state) enum plane_id plane_id = plane->id; int contrast, brightness, sh_scale, sh_sin, sh_cos; - if (intel_format_is_yuv(fb->format->format) && + if (fb->format->is_yuv && plane_state->base.color_range == DRM_COLOR_YCBCR_LIMITED_RANGE) { /* * Expand limited range to full range: @@ -1040,7 +1026,7 @@ intel_check_sprite_plane(struct intel_plane *plane, src->y1 = src_y << 16; src->y2 = (src_y + src_h) << 16; - if (intel_format_is_yuv(fb->format->format) && + if (fb->format->is_yuv && fb->format->format != DRM_FORMAT_NV12 && (src_x % 2 || src_w % 2)) { DRM_DEBUG_KMS("src x/w (%u, %u) must be a multiple of 2 for YUV planes\n", -- cgit v1.2.3 From d8bd23d9936bea7184a2bce1242ea646f4906d7d Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 17 Jul 2018 18:13:44 +0100 Subject: drm/rockchip: Substitute is_yuv_support() with format->is_yuv drm_format_info table has a field 'is_yuv' to denote if the format is yuv or not. The driver is expected to use this instead of having a function for the same purpose. Signed-off-by: Ayan Kumar halder Reviewed-by: Ville Syrjala Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-3-git-send-email-ayan.halder@arm.com --- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 24 +++++++++--------------- 1 file changed, 9 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index effecbed2d11..1359e5c773e4 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -243,18 +243,6 @@ static enum vop_data_format vop_convert_format(uint32_t format) } } -static bool is_yuv_support(uint32_t format) -{ - switch (format) { - case DRM_FORMAT_NV12: - case DRM_FORMAT_NV16: - case DRM_FORMAT_NV24: - return true; - default: - return false; - } -} - static uint16_t scl_vop_cal_scale(enum scale_mode mode, uint32_t src, uint32_t dst, bool is_horizontal, int vsu_mode, int *vskiplines) @@ -298,7 +286,8 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win, uint16_t cbcr_ver_scl_mode = SCALE_NONE; int hsub = drm_format_horz_chroma_subsampling(pixel_format); int vsub = drm_format_vert_chroma_subsampling(pixel_format); - bool is_yuv = is_yuv_support(pixel_format); + const struct drm_format_info *info; + bool is_yuv = false; uint16_t cbcr_src_w = src_w / hsub; uint16_t cbcr_src_h = src_h / vsub; uint16_t vsu_mode; @@ -306,6 +295,11 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win, uint32_t val; int vskiplines; + info = drm_format_info(pixel_format); + + if (info->is_yuv) + is_yuv = true; + if (dst_w > 3840) { DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n"); return; @@ -680,7 +674,7 @@ static int vop_plane_atomic_check(struct drm_plane *plane, * Src.x1 can be odd when do clip, but yuv plane start point * need align with 2 pixel. */ - if (is_yuv_support(fb->format->format) && ((state->src.x1 >> 16) % 2)) { + if (fb->format->is_yuv && ((state->src.x1 >> 16) % 2)) { DRM_ERROR("Invalid Source: Yuv format not support odd xpos\n"); return -EINVAL; } @@ -767,7 +761,7 @@ static void vop_plane_atomic_update(struct drm_plane *plane, VOP_WIN_SET(vop, win, format, format); VOP_WIN_SET(vop, win, yrgb_vir, DIV_ROUND_UP(fb->pitches[0], 4)); VOP_WIN_SET(vop, win, yrgb_mst, dma_addr); - if (is_yuv_support(fb->format->format)) { + if (fb->format->is_yuv) { int hsub = drm_format_horz_chroma_subsampling(fb->format->format); int vsub = drm_format_vert_chroma_subsampling(fb->format->format); int bpp = fb->format->cpp[1]; -- cgit v1.2.3 From 979c11ef39cee79d6f556091a357890962be2580 Mon Sep 17 00:00:00 2001 From: Ayan Kumar Halder Date: Tue, 17 Jul 2018 18:13:46 +0100 Subject: drm/sun4i: Substitute sun4i_backend_format_is_yuv() with format->is_yuv drm_format_info table has a field 'is_yuv' to denote if the format is yuv or not. The driver is expected to use this instead of having a function for the same purpose. Signed-off-by: Ayan Kumar halder Reviewed-by: Ville Syrjala Link: https://patchwork.freedesktop.org/patch/msgid/1531847626-22248-5-git-send-email-ayan.halder@arm.com --- drivers/gpu/drm/sun4i/sun4i_backend.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c index de0a76dfa1a2..d7950b52a1fd 100644 --- a/drivers/gpu/drm/sun4i/sun4i_backend.c +++ b/drivers/gpu/drm/sun4i/sun4i_backend.c @@ -86,12 +86,6 @@ static inline bool sun4i_backend_format_is_packed_yuv422(uint32_t format) } } -static inline bool sun4i_backend_format_is_yuv(uint32_t format) -{ - return sun4i_backend_format_is_planar_yuv(format) || - sun4i_backend_format_is_packed_yuv422(format); -} - static void sun4i_backend_apply_color_correction(struct sunxi_engine *engine) { int i; @@ -304,7 +298,7 @@ int sun4i_backend_update_layer_formats(struct sun4i_backend *backend, SUN4I_BACKEND_ATTCTL_REG0_LAY_GLBALPHA_EN, val); - if (sun4i_backend_format_is_yuv(fb->format->format)) + if (fb->format->is_yuv) return sun4i_backend_update_yuv_format(backend, layer, plane); ret = sun4i_backend_drm_format_to_layer(fb->format->format, &val); @@ -384,7 +378,7 @@ int sun4i_backend_update_layer_buffer(struct sun4i_backend *backend, */ paddr -= PHYS_OFFSET; - if (sun4i_backend_format_is_yuv(fb->format->format)) + if (fb->format->is_yuv) return sun4i_backend_update_yuv_buffer(backend, fb, paddr); /* Write the 32 lower bits of the address (in bits) */ @@ -502,7 +496,7 @@ static int sun4i_backend_atomic_check(struct sunxi_engine *engine, if (fb->format->has_alpha || (plane_state->alpha != DRM_BLEND_ALPHA_OPAQUE)) num_alpha_planes++; - if (sun4i_backend_format_is_yuv(fb->format->format)) { + if (fb->format->is_yuv) { DRM_DEBUG_DRIVER("Plane FB format is YUV\n"); num_yuv_planes++; } -- cgit v1.2.3