This is required to specify generic touchscreen properties via DT.
Signed-off-by: Matthias Fend <matthias.fend@xxxxxxxxxxxxxx>
---
drivers/input/touchscreen/st1232.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index 11ff32c..6485936 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -21,6 +21,7 @@
#include <linux/pm_qos.h>
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/input/touchscreen.h>
#define ST1232_TS_NAME "st1232-ts"
@@ -41,6 +42,7 @@ struct st1232_ts_finger {
struct st1232_ts_data {
struct i2c_client *client;
struct input_dev *input_dev;
+ struct touchscreen_properties prop;
struct st1232_ts_finger finger[MAX_FINGERS];
struct dev_pm_qos_request low_latency_req;
int reset_gpio;
@@ -109,8 +111,8 @@ static irqreturn_t st1232_ts_irq_handler(int irq, void *dev_id)
continue;
input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR, finger[i].t);
- input_report_abs(input_dev, ABS_MT_POSITION_X, finger[i].x);
- input_report_abs(input_dev, ABS_MT_POSITION_Y, finger[i].y);
+ touchscreen_report_pos(input_dev, &ts->prop,
+ finger[i].x, finger[i].y, true);
input_mt_sync(input_dev);
count++;
}
@@ -195,6 +197,7 @@ static int st1232_ts_probe(struct i2c_client *client,
input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, MAX_AREA, 0, 0);
input_set_abs_params(input_dev, ABS_MT_POSITION_X, MIN_X, MAX_X, 0, 0);
input_set_abs_params(input_dev, ABS_MT_POSITION_Y, MIN_Y, MAX_Y, 0, 0);
+ touchscreen_parse_properties(input_dev, true, &ts->prop);
error = devm_request_threaded_irq(&client->dev, client->irq,
NULL, st1232_ts_irq_handler,
--
2.7.4
