diff --git a/Documentation/devicetree/bindings/input/adc-keys.txt b/Documentation/devicetree/bindings/input/adc-keys.txt index e551814629b4..6c8be6a9ace2 100644 --- a/Documentation/devicetree/bindings/input/adc-keys.txt +++ b/Documentation/devicetree/bindings/input/adc-keys.txt @@ -5,7 +5,8 @@ Required properties: - compatible: "adc-keys" - io-channels: Phandle to an ADC channel - io-channel-names = "buttons"; - - keyup-threshold-microvolt: Voltage at which all the keys are considered up. + - keyup-threshold-microvolt: Voltage above or equal to which all the keys are + considered up. Optional properties: - poll-interval: Poll interval time in milliseconds @@ -17,7 +18,12 @@ Each button (key) is represented as a sub-node of "adc-keys": Required subnode-properties: - label: Descriptive name of the key. - linux,code: Keycode to emit. - - press-threshold-microvolt: Voltage ADC input when this key is pressed. + - press-threshold-microvolt: voltage above or equal to which this key is + considered pressed. + +No two values of press-threshold-microvolt may be the same. +All values of press-threshold-microvolt must be less than +keyup-threshold-microvolt. Example: @@ -47,3 +53,15 @@ Example: press-threshold-microvolt = <500000>; }; }; + ++--------------------------------+------------------------+ +| 2.000.000 <= value | no key pressed | ++--------------------------------+------------------------+ +| 1.500.000 <= value < 2.000.000 | KEY_VOLUMEUP pressed | ++--------------------------------+------------------------+ +| 1.000.000 <= value < 1.500.000 | KEY_VOLUMEDOWN pressed | ++--------------------------------+------------------------+ +| 500.000 <= value < 1.000.000 | KEY_ENTER pressed | ++--------------------------------+------------------------+ +| value < 500.000 | no key pressed | ++--------------------------------+------------------------+ diff --git a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml index da5b0d87e16d..93f2ce3130ae 100644 --- a/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml +++ b/Documentation/devicetree/bindings/input/touchscreen/goodix.yaml @@ -26,6 +26,7 @@ properties: - goodix,gt927 - goodix,gt9271 - goodix,gt928 + - goodix,gt9286 - goodix,gt967 reg: diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c index 0687f0ed60b8..8cc8ca4a9ac0 100644 --- a/drivers/input/joystick/xpad.c +++ b/drivers/input/joystick/xpad.c @@ -215,9 +215,17 @@ static const struct xpad_device { { 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, { 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 }, { 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE }, - { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE }, { 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, { 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, + { 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE }, { 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 }, { 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE }, { 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 }, @@ -296,6 +304,9 @@ static const struct xpad_device { { 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 }, { 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 }, { 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 }, + { 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE }, + { 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 }, + { 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE }, { 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 }, { 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 }, { 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 }, @@ -429,8 +440,12 @@ static const struct usb_device_id xpad_table[] = { XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */ XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */ XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */ + XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */ + XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */ XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */ XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */ + XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */ + XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */ { } }; diff --git a/drivers/input/misc/ariel-pwrbutton.c b/drivers/input/misc/ariel-pwrbutton.c index eda86ab552b9..17bbaac8b80c 100644 --- a/drivers/input/misc/ariel-pwrbutton.c +++ b/drivers/input/misc/ariel-pwrbutton.c @@ -149,12 +149,6 @@ static const struct of_device_id ariel_pwrbutton_of_match[] = { }; MODULE_DEVICE_TABLE(of, ariel_pwrbutton_of_match); -static const struct spi_device_id ariel_pwrbutton_id_table[] = { - { "wyse-ariel-ec-input", 0 }, - {} -}; -MODULE_DEVICE_TABLE(spi, ariel_pwrbutton_id_table); - static struct spi_driver ariel_pwrbutton_driver = { .driver = { .name = "dell-wyse-ariel-ec-input", diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 3a2dcf0805f1..c74b020796a9 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -219,6 +219,8 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"), DMI_MATCH(DMI_PRODUCT_NAME, "C15B"), }, + }, + { .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"), DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"), diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c index 19765f1c04f7..c682b028f0a2 100644 --- a/drivers/input/touchscreen/goodix.c +++ b/drivers/input/touchscreen/goodix.c @@ -157,6 +157,7 @@ static const struct goodix_chip_id goodix_chip_ids[] = { { .id = "5663", .data = >1x_chip_data }, { .id = "5688", .data = >1x_chip_data }, { .id = "917S", .data = >1x_chip_data }, + { .id = "9286", .data = >1x_chip_data }, { .id = "911", .data = >911_chip_data }, { .id = "9271", .data = >911_chip_data }, @@ -1448,6 +1449,7 @@ static const struct of_device_id goodix_of_match[] = { { .compatible = "goodix,gt927" }, { .compatible = "goodix,gt9271" }, { .compatible = "goodix,gt928" }, + { .compatible = "goodix,gt9286" }, { .compatible = "goodix,gt967" }, { } }; diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c index 199cf3daec10..d8fccf048bf4 100644 --- a/drivers/input/touchscreen/ili210x.c +++ b/drivers/input/touchscreen/ili210x.c @@ -29,11 +29,13 @@ struct ili2xxx_chip { void *buf, size_t len); int (*get_touch_data)(struct i2c_client *client, u8 *data); bool (*parse_touch_data)(const u8 *data, unsigned int finger, - unsigned int *x, unsigned int *y); + unsigned int *x, unsigned int *y, + unsigned int *z); bool (*continue_polling)(const u8 *data, bool touch); unsigned int max_touches; unsigned int resolution; bool has_calibrate_reg; + bool has_pressure_reg; }; struct ili210x { @@ -82,7 +84,8 @@ static int ili210x_read_touch_data(struct i2c_client *client, u8 *data) static bool ili210x_touchdata_to_coords(const u8 *touchdata, unsigned int finger, - unsigned int *x, unsigned int *y) + unsigned int *x, unsigned int *y, + unsigned int *z) { if (touchdata[0] & BIT(finger)) return false; @@ -137,7 +140,8 @@ static int ili211x_read_touch_data(struct i2c_client *client, u8 *data) static bool ili211x_touchdata_to_coords(const u8 *touchdata, unsigned int finger, - unsigned int *x, unsigned int *y) + unsigned int *x, unsigned int *y, + unsigned int *z) { u32 data; @@ -169,7 +173,8 @@ static const struct ili2xxx_chip ili211x_chip = { static bool ili212x_touchdata_to_coords(const u8 *touchdata, unsigned int finger, - unsigned int *x, unsigned int *y) + unsigned int *x, unsigned int *y, + unsigned int *z) { u16 val; @@ -235,7 +240,8 @@ static int ili251x_read_touch_data(struct i2c_client *client, u8 *data) static bool ili251x_touchdata_to_coords(const u8 *touchdata, unsigned int finger, - unsigned int *x, unsigned int *y) + unsigned int *x, unsigned int *y, + unsigned int *z) { u16 val; @@ -245,6 +251,7 @@ static bool ili251x_touchdata_to_coords(const u8 *touchdata, *x = val & 0x3fff; *y = get_unaligned_be16(touchdata + 1 + (finger * 5) + 2); + *z = touchdata[1 + (finger * 5) + 4]; return true; } @@ -261,6 +268,7 @@ static const struct ili2xxx_chip ili251x_chip = { .continue_polling = ili251x_check_continue_polling, .max_touches = 10, .has_calibrate_reg = true, + .has_pressure_reg = true, }; static bool ili210x_report_events(struct ili210x *priv, u8 *touchdata) @@ -268,14 +276,16 @@ static bool ili210x_report_events(struct ili210x *priv, u8 *touchdata) struct input_dev *input = priv->input; int i; bool contact = false, touch; - unsigned int x = 0, y = 0; + unsigned int x = 0, y = 0, z = 0; for (i = 0; i < priv->chip->max_touches; i++) { - touch = priv->chip->parse_touch_data(touchdata, i, &x, &y); + touch = priv->chip->parse_touch_data(touchdata, i, &x, &y, &z); input_mt_slot(input, i); if (input_mt_report_slot_state(input, MT_TOOL_FINGER, touch)) { touchscreen_report_pos(input, &priv->prop, x, y, true); + if (priv->chip->has_pressure_reg) + input_report_abs(input, ABS_MT_PRESSURE, z); contact = true; } } @@ -437,6 +447,8 @@ static int ili210x_i2c_probe(struct i2c_client *client, max_xy = (chip->resolution ?: SZ_64K) - 1; input_set_abs_params(input, ABS_MT_POSITION_X, 0, max_xy, 0, 0); input_set_abs_params(input, ABS_MT_POSITION_Y, 0, max_xy, 0, 0); + if (priv->chip->has_pressure_reg) + input_set_abs_params(input, ABS_MT_PRESSURE, 0, 0xa, 0, 0); touchscreen_parse_properties(input, true, &priv->prop); error = input_mt_init_slots(input, priv->chip->max_touches, diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c index bda96762744e..b4e7bcbe9b91 100644 --- a/drivers/input/touchscreen/st1232.c +++ b/drivers/input/touchscreen/st1232.c @@ -26,6 +26,20 @@ #define ST1232_TS_NAME "st1232-ts" #define ST1633_TS_NAME "st1633-ts" +#define REG_STATUS 0x01 /* Device Status | Error Code */ + +#define STATUS_NORMAL 0x00 +#define STATUS_INIT 0x01 +#define STATUS_ERROR 0x02 +#define STATUS_AUTO_TUNING 0x03 +#define STATUS_IDLE 0x04 +#define STATUS_POWER_DOWN 0x05 + +#define ERROR_NONE 0x00 +#define ERROR_INVALID_ADDRESS 0x10 +#define ERROR_INVALID_VALUE 0x20 +#define ERROR_INVALID_PLATFORM 0x30 + #define REG_XY_RESOLUTION 0x04 #define REG_XY_COORDINATES 0x12 #define ST_TS_MAX_FINGERS 10 @@ -47,7 +61,8 @@ struct st1232_ts_data { u8 *read_buf; }; -static int st1232_ts_read_data(struct st1232_ts_data *ts, u8 reg) +static int st1232_ts_read_data(struct st1232_ts_data *ts, u8 reg, + unsigned int n) { struct i2c_client *client = ts->client; struct i2c_msg msg[] = { @@ -59,7 +74,7 @@ static int st1232_ts_read_data(struct st1232_ts_data *ts, u8 reg) { .addr = client->addr, .flags = I2C_M_RD | I2C_M_DMA_SAFE, - .len = ts->read_buf_len, + .len = n, .buf = ts->read_buf, } }; @@ -72,6 +87,22 @@ static int st1232_ts_read_data(struct st1232_ts_data *ts, u8 reg) return 0; } +static int st1232_ts_wait_ready(struct st1232_ts_data *ts) +{ + unsigned int retries; + int error; + + for (retries = 10; retries; retries--) { + error = st1232_ts_read_data(ts, REG_STATUS, 1); + if (!error && ts->read_buf[0] == (STATUS_NORMAL | ERROR_NONE)) + return 0; + + usleep_range(1000, 2000); + } + + return -ENXIO; +} + static int st1232_ts_read_resolution(struct st1232_ts_data *ts, u16 *max_x, u16 *max_y) { @@ -79,14 +110,14 @@ static int st1232_ts_read_resolution(struct st1232_ts_data *ts, u16 *max_x, int error; /* select resolution register */ - error = st1232_ts_read_data(ts, REG_XY_RESOLUTION); + error = st1232_ts_read_data(ts, REG_XY_RESOLUTION, 3); if (error) return error; buf = ts->read_buf; - *max_x = ((buf[0] & 0x0070) << 4) | buf[1]; - *max_y = ((buf[0] & 0x0007) << 8) | buf[2]; + *max_x = (((buf[0] & 0x0070) << 4) | buf[1]) - 1; + *max_y = (((buf[0] & 0x0007) << 8) | buf[2]) - 1; return 0; } @@ -140,7 +171,7 @@ static irqreturn_t st1232_ts_irq_handler(int irq, void *dev_id) int count; int error; - error = st1232_ts_read_data(ts, REG_XY_COORDINATES); + error = st1232_ts_read_data(ts, REG_XY_COORDINATES, ts->read_buf_len); if (error) goto out; @@ -251,6 +282,11 @@ static int st1232_ts_probe(struct i2c_client *client, input_dev->name = "st1232-touchscreen"; input_dev->id.bustype = BUS_I2C; + /* Wait until device is ready */ + error = st1232_ts_wait_ready(ts); + if (error) + return error; + /* Read resolution from the chip */ error = st1232_ts_read_resolution(ts, &max_x, &max_y); if (error) {