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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:18:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-07 02:18:06 +0000 |
| commit | dbbf0dcdfc9a5d90d5146bb195fce97064d92c76 (patch) | |
| tree | bab1434b47a284ca2893dcc0b908d1b95d982e7c /drivers/input | |
| parent | Adding upstream version 6.1.85. (diff) | |
| download | linux-dbbf0dcdfc9a5d90d5146bb195fce97064d92c76.tar.xz linux-dbbf0dcdfc9a5d90d5146bb195fce97064d92c76.zip | |
Adding upstream version 6.1.90.upstream/6.1.90upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/input/rmi4/rmi_driver.c | 6 | ||||
| -rw-r--r-- | drivers/input/touchscreen/imagis.c | 20 |
2 files changed, 13 insertions, 13 deletions
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index 258d5fe3d..aa32371f0 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -1196,7 +1196,11 @@ static int rmi_driver_probe(struct device *dev) } rmi_driver_set_input_params(rmi_dev, data->input); data->input->phys = devm_kasprintf(dev, GFP_KERNEL, - "%s/input0", dev_name(dev)); + "%s/input0", dev_name(dev)); + if (!data->input->phys) { + retval = -ENOMEM; + goto err; + } } retval = rmi_init_functions(data); diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c index e2697e6c6..2636e1c94 100644 --- a/drivers/input/touchscreen/imagis.c +++ b/drivers/input/touchscreen/imagis.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only +#include <linux/bitfield.h> #include <linux/bits.h> #include <linux/delay.h> #include <linux/i2c.h> @@ -23,12 +24,9 @@ #define IST3038C_I2C_RETRY_COUNT 3 #define IST3038C_MAX_FINGER_NUM 10 #define IST3038C_X_MASK GENMASK(23, 12) -#define IST3038C_X_SHIFT 12 #define IST3038C_Y_MASK GENMASK(11, 0) #define IST3038C_AREA_MASK GENMASK(27, 24) -#define IST3038C_AREA_SHIFT 24 #define IST3038C_FINGER_COUNT_MASK GENMASK(15, 12) -#define IST3038C_FINGER_COUNT_SHIFT 12 #define IST3038C_FINGER_STATUS_MASK GENMASK(9, 0) struct imagis_ts { @@ -92,8 +90,7 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id) goto out; } - finger_count = (intr_message & IST3038C_FINGER_COUNT_MASK) >> - IST3038C_FINGER_COUNT_SHIFT; + finger_count = FIELD_GET(IST3038C_FINGER_COUNT_MASK, intr_message); if (finger_count > IST3038C_MAX_FINGER_NUM) { dev_err(&ts->client->dev, "finger count %d is more than maximum supported\n", @@ -101,7 +98,7 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id) goto out; } - finger_pressed = intr_message & IST3038C_FINGER_STATUS_MASK; + finger_pressed = FIELD_GET(IST3038C_FINGER_STATUS_MASK, intr_message); for (i = 0; i < finger_count; i++) { error = imagis_i2c_read_reg(ts, @@ -118,12 +115,11 @@ static irqreturn_t imagis_interrupt(int irq, void *dev_id) input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, finger_pressed & BIT(i)); touchscreen_report_pos(ts->input_dev, &ts->prop, - (finger_status & IST3038C_X_MASK) >> - IST3038C_X_SHIFT, - finger_status & IST3038C_Y_MASK, 1); + FIELD_GET(IST3038C_X_MASK, finger_status), + FIELD_GET(IST3038C_Y_MASK, finger_status), + true); input_report_abs(ts->input_dev, ABS_MT_TOUCH_MAJOR, - (finger_status & IST3038C_AREA_MASK) >> - IST3038C_AREA_SHIFT); + FIELD_GET(IST3038C_AREA_MASK, finger_status)); } input_mt_sync_frame(ts->input_dev); @@ -210,7 +206,7 @@ static int imagis_init_input_dev(struct imagis_ts *ts) input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X); input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y); - input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0); + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 16, 0, 0); touchscreen_parse_properties(input_dev, true, &ts->prop); if (!ts->prop.max_x || !ts->prop.max_y) { |