diff options
31 files changed, 184 insertions, 91 deletions
diff --git a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt index ef2ae729718f..921172f689b8 100644 --- a/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt +++ b/Documentation/devicetree/bindings/input/cypress,tm2-touchkey.txt @@ -5,6 +5,7 @@ Required properties: * "cypress,tm2-touchkey" - for the touchkey found on the tm2 board * "cypress,midas-touchkey" - for the touchkey found on midas boards * "cypress,aries-touchkey" - for the touchkey found on aries boards + * "coreriver,tc360-touchkey" - for the Coreriver TouchCore 360 touchkey - reg: I2C address of the chip. - interrupts: interrupt to which the chip is connected (see interrupt binding[0]). diff --git a/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt index dc194b2c151a..cdcaa3f52d25 100644 --- a/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt +++ b/Documentation/devicetree/bindings/input/ilitek,ili2xxx.txt @@ -1,9 +1,10 @@ -Ilitek ILI210x/ILI2117/ILI251x touchscreen controller +Ilitek ILI210x/ILI2117/ILI2120/ILI251x touchscreen controller Required properties: - compatible: ilitek,ili210x for ILI210x ilitek,ili2117 for ILI2117 + ilitek,ili2120 for ILI2120 ilitek,ili251x for ILI251x - reg: The I2C address of the device diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6046f4555852..77fb3c453014 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -199,6 +199,8 @@ patternProperties: description: Colorful GRP, Shenzhen Xueyushi Technology Ltd. "^compulab,.*": description: CompuLab Ltd. + "^coreriver,.*": + description: CORERIVER Semiconductor Co.,Ltd. "^corpro,.*": description: Chengdu Corpro Technology Co., Ltd. "^cortina,.*": diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c index d7dd6fcf2db0..cb6e3a5f509c 100644 --- a/drivers/input/evdev.c +++ b/drivers/input/evdev.c @@ -224,13 +224,13 @@ static void __pass_event(struct evdev_client *client, */ client->tail = (client->head - 2) & (client->bufsize - 1); - client->buffer[client->tail].input_event_sec = - event->input_event_sec; - client->buffer[client->tail].input_event_usec = - event->input_event_usec; - client->buffer[client->tail].type = EV_SYN; - client->buffer[client->tail].code = SYN_DROPPED; - client->buffer[client->tail].value = 0; + client->buffer[client->tail] = (struct input_event) { + .input_event_sec = event->input_event_sec, + .input_event_usec = event->input_event_usec, + .type = EV_SYN, + .code = SYN_DROPPED, + .value = 0, + }; client->packet_head = client->tail; } @@ -484,10 +484,7 @@ static int evdev_open(struct inode *inode, struct file *file) struct evdev_client *client; int error; - client = kzalloc(struct_size(client, buffer, bufsize), - GFP_KERNEL | __GFP_NOWARN); - if (!client) - client = vzalloc(struct_size(client, buffer, bufsize)); + client = kvzalloc(struct_size(client, buffer, bufsize), GFP_KERNEL); if (!client) return -ENOMEM; diff --git a/drivers/input/input.c b/drivers/input/input.c index 55086279d044..e2eb9b9b8363 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -190,6 +190,7 @@ static void input_repeat_key(struct timer_list *t) input_value_sync }; + input_set_timestamp(dev, ktime_get()); input_pass_values(dev, vals, ARRAY_SIZE(vals)); if (dev->rep[REP_PERIOD]) @@ -878,16 +879,18 @@ static int input_default_setkeycode(struct input_dev *dev, } } - __clear_bit(*old_keycode, dev->keybit); - __set_bit(ke->keycode, dev->keybit); - - for (i = 0; i < dev->keycodemax; i++) { - if (input_fetch_keycode(dev, i) == *old_keycode) { - __set_bit(*old_keycode, dev->keybit); - break; /* Setting the bit twice is useless, so break */ + if (*old_keycode <= KEY_MAX) { + __clear_bit(*old_keycode, dev->keybit); + for (i = 0; i < dev->keycodemax; i++) { + if (input_fetch_keycode(dev, i) == *old_keycode) { + __set_bit(*old_keycode, dev->keybit); + /* Setting the bit twice is useless, so break */ + break; + } } } + __set_bit(ke->keycode, dev->keybit); return 0; } @@ -943,9 +946,13 @@ int input_set_keycode(struct input_dev *dev, * Simulate keyup event if keycode is not present * in the keymap anymore */ - if (test_bit(EV_KEY, dev->evbit) && - !is_event_supported(old_keycode, dev->keybit, KEY_MAX) && - __test_and_clear_bit(old_keycode, dev->key)) { + if (old_keycode > KEY_MAX) { + dev_warn(dev->dev.parent ?: &dev->dev, + "%s: got too big old keycode %#x\n", + __func__, old_keycode); + } else if (test_bit(EV_KEY, dev->evbit) && + !is_event_supported(old_keycode, dev->keybit, KEY_MAX) && + __test_and_clear_bit(old_keycode, dev->key)) { struct input_value vals[] = { { EV_KEY, old_keycode, 0 }, input_value_sync diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c index bc8c85a52a10..57d435fc5c73 100644 --- a/drivers/input/keyboard/goldfish_events.c +++ b/drivers/input/keyboard/goldfish_events.c @@ -30,7 +30,7 @@ struct event_dev { struct input_dev *input; int irq; void __iomem *addr; - char name[0]; + char name[]; }; static irqreturn_t events_interrupt(int irq, void *dev_id) diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c index 1f56d53454b2..53c9ff338dea 100644 --- a/drivers/input/keyboard/gpio_keys.c +++ b/drivers/input/keyboard/gpio_keys.c @@ -55,7 +55,7 @@ struct gpio_keys_drvdata { struct input_dev *input; struct mutex disable_lock; unsigned short *keymap; - struct gpio_button_data data[0]; + struct gpio_button_data data[]; }; /* diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c index 6eb0a2f3f9de..c3937d2fc744 100644 --- a/drivers/input/keyboard/gpio_keys_polled.c +++ b/drivers/input/keyboard/gpio_keys_polled.c @@ -38,7 +38,7 @@ struct gpio_keys_polled_dev { const struct gpio_keys_platform_data *pdata; unsigned long rel_axis_seen[BITS_TO_LONGS(REL_CNT)]; unsigned long abs_axis_seen[BITS_TO_LONGS(ABS_CNT)]; - struct gpio_keys_button_data data[0]; + struct gpio_keys_button_data data[]; }; static void gpio_keys_button_event(struct input_dev *input, diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c index 53799527dc75..9f809aeb785c 100644 --- a/drivers/input/keyboard/imx_sc_key.c +++ b/drivers/input/keyboard/imx_sc_key.c @@ -78,7 +78,13 @@ static void imx_sc_check_for_events(struct work_struct *work) return; } - state = (bool)msg.state; + /* + * The response data from SCU firmware is 4 bytes, + * but ONLY the first byte is the key state, other + * 3 bytes could be some dirty data, so we should + * ONLY take the first byte as key state. + */ + state = (bool)(msg.state & 0xff); if (state ^ priv->keystate) { priv->keystate = state; diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c index 2a14769de637..21758767ccf0 100644 --- a/drivers/input/keyboard/tca6416-keypad.c +++ b/drivers/input/keyboard/tca6416-keypad.c @@ -33,7 +33,7 @@ MODULE_DEVICE_TABLE(i2c, tca6416_id); struct tca6416_drv_data { struct input_dev *input; - struct tca6416_button data[0]; + struct tca6416_button data[]; }; struct tca6416_keypad_chip { @@ -48,7 +48,7 @@ struct tca6416_keypad_chip { int irqnum; u16 pinmask; bool use_polling; - struct tca6416_button buttons[0]; + struct tca6416_button buttons[]; }; static int tca6416_write_reg(struct tca6416_keypad_chip *chip, int reg, u16 val) diff --git a/drivers/input/keyboard/tm2-touchkey.c b/drivers/input/keyboard/tm2-touchkey.c index 14b55bacdd0f..fb078e049413 100644 --- a/drivers/input/keyboard/tm2-touchkey.c +++ b/drivers/input/keyboard/tm2-touchkey.c @@ -75,6 +75,14 @@ static struct touchkey_variant aries_touchkey_variant = { .cmd_led_off = ARIES_TOUCHKEY_CMD_LED_OFF, }; +static const struct touchkey_variant tc360_touchkey_variant = { + .keycode_reg = 0x00, + .base_reg = 0x00, + .fixed_regulator = true, + .cmd_led_on = TM2_TOUCHKEY_CMD_LED_ON, + .cmd_led_off = TM2_TOUCHKEY_CMD_LED_OFF, +}; + static int tm2_touchkey_led_brightness_set(struct led_classdev *led_dev, enum led_brightness brightness) { @@ -327,6 +335,9 @@ static const struct of_device_id tm2_touchkey_of_match[] = { }, { .compatible = "cypress,aries-touchkey", .data = &aries_touchkey_variant, + }, { + .compatible = "coreriver,tc360-touchkey", + .data = &tc360_touchkey_variant, }, { }, }; diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c index 83368f1e7c4e..4650f4a94989 100644 --- a/drivers/input/misc/keyspan_remote.c +++ b/drivers/input/misc/keyspan_remote.c @@ -336,7 +336,8 @@ static int keyspan_setup(struct usb_device* dev) int retval = 0; retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x11, 0x40, 0x5601, 0x0, NULL, 0, 0); + 0x11, 0x40, 0x5601, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to set bit rate due to error: %d\n", __func__, retval); @@ -344,7 +345,8 @@ static int keyspan_setup(struct usb_device* dev) } retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x44, 0x40, 0x0, 0x0, NULL, 0, 0); + 0x44, 0x40, 0x0, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to set resume sensitivity due to error: %d\n", __func__, retval); @@ -352,7 +354,8 @@ static int keyspan_setup(struct usb_device* dev) } retval = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), - 0x22, 0x40, 0x0, 0x0, NULL, 0, 0); + 0x22, 0x40, 0x0, 0x0, NULL, 0, + USB_CTRL_SET_TIMEOUT); if (retval) { dev_dbg(&dev->dev, "%s - failed to turn receive on due to error: %d\n", __func__, retval); diff --git a/drivers/input/misc/max77650-onkey.c b/drivers/input/misc/max77650-onkey.c index 4d875f2ac13d..ee55f22dbca5 100644 --- a/drivers/input/misc/max77650-onkey.c +++ b/drivers/input/misc/max77650-onkey.c @@ -108,9 +108,16 @@ static int max77650_onkey_probe(struct platform_device *pdev) return input_register_device(onkey->input); } +static const struct of_device_id max77650_onkey_of_match[] = { + { .compatible = "maxim,max77650-onkey" }, + { } +}; +MODULE_DEVICE_TABLE(of, max77650_onkey_of_match); + static struct platform_driver max77650_onkey_driver = { .driver = { .name = "max77650-onkey", + .of_match_table = max77650_onkey_of_match, }, .probe = max77650_onkey_probe, }; diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c index ecd762f93732..53ad25eaf1a2 100644 --- a/drivers/input/misc/pm8xxx-vibrator.c +++ b/drivers/input/misc/pm8xxx-vibrator.c @@ -90,7 +90,7 @@ static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on) if (regs->enable_mask) rc = regmap_update_bits(vib->regmap, regs->enable_addr, - on ? regs->enable_mask : 0, val); + regs->enable_mask, on ? ~0 : 0); return rc; } diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c index fd253781be71..f2593133e524 100644 --- a/drivers/input/misc/uinput.c +++ b/drivers/input/misc/uinput.c @@ -74,12 +74,16 @@ static int uinput_dev_event(struct input_dev *dev, struct uinput_device *udev = input_get_drvdata(dev); struct timespec64 ts; - udev->buff[udev->head].type = type; - udev->buff[udev->head].code = code; - udev->buff[udev->head].value = value; ktime_get_ts64(&ts); - udev->buff[udev->head].input_event_sec = ts.tv_sec; - udev->buff[udev->head].input_event_usec = ts.tv_nsec / NSEC_PER_USEC; + + udev->buff[udev->head] = (struct input_event) { + .input_event_sec = ts.tv_sec, + .input_event_usec = ts.tv_nsec / NSEC_PER_USEC, + .type = type, + .code = code, + .value = value, + }; + udev->head = (udev->head + 1) % UINPUT_BUFFER_SIZE; wake_up_interruptible(&udev->waitq); @@ -689,13 +693,14 @@ static ssize_t uinput_read(struct file *file, char __user *buffer, static __poll_t uinput_poll(struct file *file, poll_table *wait) { struct uinput_device *udev = file->private_data; + __poll_t mask = EPOLLOUT | EPOLLWRNORM; /* uinput is always writable */ poll_wait(file, &udev->waitq, wait); if (udev->head != udev->tail) - return EPOLLIN | EPOLLRDNORM; + mask |= EPOLLIN | EPOLLRDNORM; - return EPOLLOUT | EPOLLWRNORM; + return mask; } static int uinput_release(struct inode *inode, struct file *file) diff --git a/drivers/input/mouse/cyapa_gen5.c b/drivers/input/mouse/cyapa_gen5.c index 14239fbd72cf..7f012bfa2658 100644 --- a/drivers/input/mouse/cyapa_gen5.c +++ b/drivers/input/mouse/cyapa_gen5.c @@ -250,7 +250,7 @@ struct cyapa_tsg_bin_image_data_record { struct cyapa_tsg_bin_image { struct cyapa_tsg_bin_image_head image_head; - struct cyapa_tsg_bin_image_data_record records[0]; + struct cyapa_tsg_bin_image_data_record records[]; } __packed; struct pip_bl_packet_start { @@ -271,7 +271,7 @@ struct pip_bl_cmd_head { u8 report_id; /* Bootloader output report id, must be 40h */ u8 rsvd; /* Reserved, must be 0 */ struct pip_bl_packet_start packet_start; - u8 data[0]; /* Command data variable based on commands */ + u8 data[]; /* Command data variable based on commands */ } __packed; /* Initiate bootload command data structure. */ @@ -300,7 +300,7 @@ struct tsg_bl_metadata_row_params { struct tsg_bl_flash_row_head { u8 flash_array_id; __le16 flash_row_id; - u8 flash_data[0]; + u8 flash_data[]; } __packed; struct pip_app_cmd_head { @@ -314,7 +314,7 @@ struct pip_app_cmd_head { * Bit 6-0: command code. */ u8 cmd_code; - u8 parameter_data[0]; /* Parameter data variable based on cmd_code */ + u8 parameter_data[]; /* Parameter data variable based on cmd_code */ } __packed; /* Application get/set parameter command data structure */ diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c index 027efdd2b2ad..a472489ccbad 100644 --- a/drivers/input/mouse/psmouse-smbus.c +++ b/drivers/input/mouse/psmouse-smbus.c @@ -190,6 +190,7 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data) struct psmouse_smbus_dev *smbdev = data; unsigned short addr_list[] = { smbdev->board.addr, I2C_CLIENT_END }; struct i2c_adapter *adapter; + struct i2c_client *client; adapter = i2c_verify_adapter(dev); if (!adapter) @@ -198,12 +199,13 @@ static int psmouse_smbus_create_companion(struct device *dev, void *data) if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_HOST_NOTIFY)) return 0; - smbdev->client = i2c_new_probed_device(adapter, &smbdev->board, - addr_list, NULL); - if (!smbdev->client) + client = i2c_new_scanned_device(adapter, &smbdev->board, + addr_list, NULL); + if (IS_ERR(client)) return 0; /* We have our(?) device, stop iterating i2c bus. */ + smbdev->client = client; return 1; } diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 1ae6f8bba9ae..4d2036209b45 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -146,7 +146,6 @@ static const char * const topbuttonpad_pnp_ids[] = { "LEN0042", /* Yoga */ "LEN0045", "LEN0047", - "LEN0049", "LEN2000", /* S540 */ "LEN2001", /* Edge E431 */ "LEN2002", /* Edge E531 */ @@ -166,9 +165,11 @@ static const char * const smbus_pnp_ids[] = { /* all of the topbuttonpad_pnp_ids are valid, we just add some extras */ "LEN0048", /* X1 Carbon 3 */ "LEN0046", /* X250 */ + "LEN0049", /* Yoga 11e */ "LEN004a", /* W541 */ "LEN005b", /* P50 */ "LEN005e", /* T560 */ + "LEN006c", /* T470s */ "LEN0071", /* T480 */ "LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */ "LEN0073", /* X1 Carbon G5 (Elantech) */ @@ -179,11 +180,13 @@ static const char * const smbus_pnp_ids[] = { "LEN0097", /* X280 -> ALPS trackpoint */ "LEN009b", /* T580 */ "LEN200f", /* T450s */ + "LEN2044", /* L470 */ "LEN2054", /* E480 */ "LEN2055", /* E580 */ "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ "SYN323d", /* HP Spectre X360 13-w013dx */ + "SYN3257", /* HP Envy 13-ad105ng */ NULL }; diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c index 6adea8a3e8fb..ffa39ab153f2 100644 --- a/drivers/input/rmi4/rmi_f11.c +++ b/drivers/input/rmi4/rmi_f11.c @@ -1203,8 +1203,8 @@ static int rmi_f11_initialize(struct rmi_function *fn) * If distance threshold values are set, switch to reduced reporting * mode so they actually get used by the controller. */ - if (ctrl->ctrl0_11[RMI_F11_DELTA_X_THRESHOLD] || - ctrl->ctrl0_11[RMI_F11_DELTA_Y_THRESHOLD]) { + if (sensor->axis_align.delta_x_threshold || + sensor->axis_align.delta_y_threshold) { ctrl->ctrl0_11[0] &= ~RMI_F11_REPORT_MODE_MASK; ctrl->ctrl0_11[0] |= RMI_F11_REPORT_MODE_REDUCED; } diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c index 0bc01cfc2b51..6b23e679606e 100644 --- a/drivers/input/rmi4/rmi_f54.c +++ b/drivers/input/rmi4/rmi_f54.c @@ -24,6 +24,12 @@ #define F54_NUM_TX_OFFSET 1 #define F54_NUM_RX_OFFSET 0 +/* + * The smbus protocol can read only 32 bytes max at a time. + * But this should be fine for i2c/spi as well. + */ +#define F54_REPORT_DATA_SIZE 32 + /* F54 commands */ #define F54_GET_REPORT 1 #define F54_FORCE_CAL 2 @@ -526,6 +532,7 @@ static void rmi_f54_work(struct work_struct *work) int report_size; u8 command; int error; + int i; report_size = rmi_f54_get_report_size(f54); if (report_size == 0) { @@ -558,23 +565,27 @@ static void rmi_f54_work(struct work_struct *work) rmi_dbg(RMI_DEBUG_FN, &fn->dev, "Get report command completed, reading data\n"); - fifo[0] = 0; - fifo[1] = 0; - error = rmi_write_block(fn->rmi_dev, - fn->fd.data_base_addr + F54_FIFO_OFFSET, - fifo, sizeof(fifo)); - if (error) { - dev_err(&fn->dev, "Failed to set fifo start offset\n"); - goto abort; - } + for (i = 0; i < report_size; i += F54_REPORT_DATA_SIZE) { + int size = min(F54_REPORT_DATA_SIZE, report_size - i); + + fifo[0] = i & 0xff; + fifo[1] = i >> 8; + error = rmi_write_block(fn->rmi_dev, + fn->fd.data_base_addr + F54_FIFO_OFFSET, + fifo, sizeof(fifo)); + if (error) { + dev_err(&fn->dev, "Failed to set fifo start offset\n"); + goto abort; + } - error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr + - F54_REPORT_DATA_OFFSET, f54->report_data, - report_size); - if (error) { - dev_err(&fn->dev, "%s: read [%d bytes] returned %d\n", - __func__, report_size, error); - goto abort; + error = rmi_read_block(fn->rmi_dev, fn->fd.data_base_addr + + F54_REPORT_DATA_OFFSET, + f54->report_data + i, size); + if (error) { + dev_err(&fn->dev, "%s: read [%d bytes] returned %d\n", + __func__, size, error); + goto abort; + } } abort: diff --git a/drivers/input/rmi4/rmi_smbus.c b/drivers/input/rmi4/rmi_smbus.c index b313c579914f..2407ea43de59 100644 --- a/drivers/input/rmi4/rmi_smbus.c +++ b/drivers/input/rmi4/rmi_smbus.c @@ -163,6 +163,7 @@ static int rmi_smb_write_block(struct rmi_transport_dev *xport, u16 rmiaddr, /* prepare to write next block of bytes */ cur_len -= SMB_MAX_COUNT; databuff += SMB_MAX_COUNT; + rmiaddr += SMB_MAX_COUNT; } exit: mutex_unlock(&rmi_smb->page_mutex); @@ -214,6 +215,7 @@ static int rmi_smb_read_block(struct rmi_transport_dev *xport, u16 rmiaddr, /* prepare to read next block of bytes */ cur_len -= SMB_MAX_COUNT; databuff += SMB_MAX_COUNT; + rmiaddr += SMB_MAX_COUNT; } retval = 0; diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c index 2ca586fb914f..e08b0ef078e8 100644 --- a/drivers/input/tablet/aiptek.c +++ b/drivers/input/tablet/aiptek.c @@ -1713,7 +1713,7 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) aiptek->inputdev = inputdev; aiptek->intf = intf; - aiptek->ifnum = intf->altsetting[0].desc.bInterfaceNumber; + aiptek->ifnum = intf->cur_altsetting->desc.bInterfaceNumber; aiptek->inDelay = 0; aiptek->endDelay = 0; aiptek->previousJitterable = 0; @@ -1802,14 +1802,14 @@ aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id) input_set_abs_params(inputdev, ABS_WHEEL, AIPTEK_WHEEL_MIN, AIPTEK_WHEEL_MAX - 1, 0, 0); /* Verify that a device really has an endpoint */ - if (intf->altsetting[0].desc.bNumEndpoints < 1) { + if (intf->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&intf->dev, "interface has %d endpoints, but must have minimum 1\n", - intf->altsetting[0].desc.bNumEndpoints); + intf->cur_altsetting->desc.bNumEndpoints); err = -EINVAL; goto fail3; } - endpoint = &intf->altsetting[0].endpoint[0].desc; + endpoint = &intf->cur_altsetting->endpoint[0].desc; /* Go set up our URB, which is called when the tablet receives * input. diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c index 35031228a6d0..96d65575f75a 100644 --- a/drivers/input/tablet/gtco.c +++ b/drivers/input/tablet/gtco.c @@ -875,18 +875,14 @@ static int gtco_probe(struct usb_interface *usbinterface, } /* Sanity check that a device has an endpoint */ - if (usbinterface->altsetting[0].desc.bNumEndpoints < 1) { + if (usbinterface->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&usbinterface->dev, "Invalid number of endpoints\n"); error = -EINVAL; goto err_free_urb; } - /* - * The endpoint is always altsetting 0, we know this since we know - * this device only has one interrupt endpoint - */ - endpoint = &usbinterface->altsetting[0].endpoint[0].desc; + endpoint = &usbinterface->cur_altsetting->endpoint[0].desc; /* Some debug */ dev_dbg(&usbinterface->dev, "gtco # interfaces: %d\n", usbinterface->num_altsetting); @@ -896,7 +892,8 @@ static int gtco_probe(struct usb_interface *usbinterface, if (usb_endpoint_xfer_int(endpoint)) dev_dbg(&usbinterface->dev, "endpoint: we have interrupt endpoint\n"); - dev_dbg(&usbinterface->dev, "endpoint extra len:%d\n", usbinterface->altsetting[0].extralen); + dev_dbg(&usbinterface->dev, "interface extra len:%d\n", + usbinterface->cur_altsetting->extralen); /* * Find the HID descriptor so we can find out the size of the @@ -973,8 +970,6 @@ static int gtco_probe(struct usb_interface *usbinterface, input_dev->dev.parent = &usbinterface->dev; /* Setup the URB, it will be posted later on open of input device */ - endpoint = &usbinterface->altsetting[0].endpoint[0].desc; - usb_fill_int_urb(gtco->urbinfo, udev, usb_rcvintpipe(udev, diff --git a/drivers/input/tablet/pegasus_notetaker.c b/drivers/input/tablet/pegasus_notetaker.c index a1f3a0cb197e..38f087404f7a 100644 --- a/drivers/input/tablet/pegasus_notetaker.c +++ b/drivers/input/tablet/pegasus_notetaker.c @@ -275,7 +275,7 @@ static int pegasus_probe(struct usb_interface *intf, return -ENODEV; /* Sanity check that the device has an endpoint */ - if (intf->altsetting[0].desc.bNumEndpoints < 1) { + if (intf->cur_altsetting->desc.bNumEndpoints < 1) { dev_err(&intf->dev, "Invalid number of endpoints\n"); return -EINVAL; } diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 4a17096e83e1..199cf3daec10 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -167,6 +167,36 @@ static const struct ili2xxx_chip ili211x_chip = { .resolution = 2048, }; +static bool ili212x_touchdata_to_coords(const u8 *touchdata, + unsigned int finger, + unsigned int *x, unsigned int *y) +{ + u16 val; + + val = get_unaligned_be16(touchdata + 3 + (finger * 5) + 0); + if (!(val & BIT(15))) /* Touch indication */ + return false; + + *x = val & 0x3fff; + *y = get_unaligned_be16(touchdata + 3 + (finger * 5) + 2); + + return true; +} + +static bool ili212x_check_continue_polling(const u8 *data, bool touch) +{ + return touch; +} + +static const struct ili2xxx_chip ili212x_chip = { + .read_reg = ili210x_read_reg, + .get_touch_data = ili210x_read_touch_data, + .parse_touch_data = ili212x_touchdata_to_coords, + .continue_polling = ili212x_check_continue_polling, + .max_touches = 10, + .has_calibrate_reg = true, +}; + static int ili251x_read_reg(struct i2c_client *client, u8 reg, void *buf, size_t len) { @@ -321,7 +351,7 @@ static umode_t ili210x_calibrate_visible(struct kobject *kobj, struct i2c_client *client = to_i2c_client(dev); struct ili210x *priv = i2c_get_clientdata(client); - return priv->chip->has_calibrate_reg; + return priv->chip->has_calibrate_reg ? attr->mode : 0; } static const struct attribute_group ili210x_attr_group = { @@ -447,6 +477,7 @@ static int ili210x_i2c_probe(struct i2c_client *client, static const struct i2c_device_id ili210x_i2c_id[] = { { "ili210x", (long)&ili210x_chip }, { "ili2117", (long)&ili211x_chip }, + { "ili2120", (long)&ili212x_chip }, { "ili251x", (long)&ili251x_chip }, { } }; @@ -455,6 +486,7 @@ MODULE_DEVICE_TABLE(i2c, ili210x_i2c_id); static const struct of_device_id ili210x_dt_ids[] = { { .compatible = "ilitek,ili210x", .data = &ili210x_chip }, { .compatible = "ilitek,ili2117", .data = &ili211x_chip }, + { .compatible = "ilitek,ili2120", .data = &ili212x_chip }, { .compatible = "ilitek,ili251x", .data = &ili251x_chip }, { } }; diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c index 6ed9f22e6401..fe245439adee 100644 --- a/drivers/input/touchscreen/raydium_i2c_ts.c +++ b/drivers/input/touchscreen/raydium_i2c_ts.c @@ -432,7 +432,7 @@ static int raydium_i2c_write_object(struct i2c_client *client, return 0; } -static bool raydium_i2c_boot_trigger(struct i2c_client *client) +static int raydium_i2c_boot_trigger(struct i2c_client *client) { static const u8 cmd[7][6] = { { 0x08, 0x0C, 0x09, 0x00, 0x50, 0xD7 }, @@ -457,10 +457,10 @@ static bool raydium_i2c_boot_trigger(struct i2c_client *client) } } - return false; + return 0; } -static bool raydium_i2c_fw_trigger(struct i2c_client *client) +static int raydium_i2c_fw_trigger(struct i2c_client *client) { static const u8 cmd[5][11] = { { 0, 0x09, 0x71, 0x0C, 0x09, 0x00, 0x50, 0xD7, 0, 0, 0 }, @@ -483,7 +483,7 @@ static bool raydium_i2c_fw_trigger(struct i2c_client *client) } } - return false; + return 0; } static int raydium_i2c_check_path(struct i2c_client *client) diff --git a/drivers/input/touchscreen/sun4i-ts.c b/drivers/input/touchscreen/sun4i-ts.c index 0af0fe8c40d7..742a7e96c1b5 100644 --- a/drivers/input/touchscreen/sun4i-ts.c +++ b/drivers/input/touchscreen/sun4i-ts.c @@ -237,6 +237,7 @@ static int sun4i_ts_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct device *hwmon; + struct thermal_zone_device *thermal; int error; u32 reg; bool ts_attached; @@ -355,7 +356,10 @@ static int sun4i_ts_probe(struct platform_device *pdev) if (IS_ERR(hwmon)) return PTR_ERR(hwmon); - devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, &sun4i_ts_tz_ops); + thermal = devm_thermal_zone_of_sensor_register(ts->dev, 0, ts, + &sun4i_ts_tz_ops); + if (IS_ERR(thermal)) + return PTR_ERR(thermal); writel(TEMP_IRQ_EN(1), ts->base + TP_INT_FIFOC); diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 1dd47dda71cd..34d31c7ec8ba 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -661,7 +661,7 @@ static int sur40_probe(struct usb_interface *interface, int error; /* Check if we really have the right interface. */ - iface_desc = &interface->altsetting[0]; + iface_desc = interface->cur_altsetting; if (iface_desc->desc.bInterfaceClass != 0xFF) return -ENODEV; diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index f6cc830b31f2..b6a835d37826 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -652,6 +652,9 @@ /* Electronic privacy screen control */ #define KEY_PRIVACY_SCREEN_TOGGLE 0x279 +/* Select an area of screen to be copied */ +#define KEY_SELECTIVE_SCREENSHOT 0x27a + /* * Some keyboards have keys which do not have a defined meaning, these keys * are intended to be programmed / bound to macros by the user. For most diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index f056b2a00d5c..9a61c28ed3ae 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -34,6 +34,7 @@ struct input_event { __kernel_ulong_t __sec; #if defined(__sparc__) && defined(__arch64__) unsigned int __usec; + unsigned int __pad; #else __kernel_ulong_t __usec; #endif diff --git a/include/uapi/linux/serio.h b/include/uapi/linux/serio.h index 50e991952c97..ed2a96f43ce4 100644 --- a/include/uapi/linux/serio.h +++ b/include/uapi/linux/serio.h @@ -9,7 +9,7 @@ #ifndef _UAPI_SERIO_H #define _UAPI_SERIO_H - +#include <linux/const.h> #include <linux/ioctl.h> #define SPIOCSTYPE _IOW('q', 0x01, unsigned long) @@ -18,10 +18,10 @@ /* * bit masks for use in "interrupt" flags (3rd argument) */ -#define SERIO_TIMEOUT BIT(0) -#define SERIO_PARITY BIT(1) -#define SERIO_FRAME BIT(2) -#define SERIO_OOB_DATA BIT(3) +#define SERIO_TIMEOUT _BITUL(0) +#define SERIO_PARITY _BITUL(1) +#define SERIO_FRAME _BITUL(2) +#define SERIO_OOB_DATA _BITUL(3) /* * Serio types |