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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:18:06 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-07 02:18:06 +0000
commitdbbf0dcdfc9a5d90d5146bb195fce97064d92c76 (patch)
treebab1434b47a284ca2893dcc0b908d1b95d982e7c /drivers/input
parentAdding upstream version 6.1.85. (diff)
downloadlinux-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.c6
-rw-r--r--drivers/input/touchscreen/imagis.c20
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) {