Add support for axis inversion / swapping using the new
touchscreen_parse_properties and touchscreen_apply_prop_to_x_y
functionality.
Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
---
Changes in v2:
-Add a fix which actually makes this patch compile, which accidentally ended
up in a later commit in my tree
---
drivers/input/touchscreen/pixcir_i2c_ts.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index f58784d..0321be3 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -41,13 +41,14 @@ struct pixcir_i2c_ts_data {
struct gpio_desc *gpio_enable;
struct gpio_desc *gpio_wake;
const struct pixcir_i2c_chip_data *chip;
+ struct touchscreen_properties prop;
int max_fingers; /* Max fingers supported in this instance */
bool running;
};
struct pixcir_touch {
- int x;
- int y;
+ s16 x;
+ s16 y;
int id;
};
@@ -100,6 +101,9 @@ static void pixcir_ts_parse(struct pixcir_i2c_ts_data *tsdata,
for (i = 0; i < touch; i++) {
report->touches[i].x = (bufptr[1] << 8) | bufptr[0];
report->touches[i].y = (bufptr[3] << 8) | bufptr[2];
+ touchscreen_apply_prop_to_x_y(&tsdata->prop,
+ &report->touches[i].x,
+ &report->touches[i].y);
if (chip->has_hw_ids) {
report->touches[i].id = bufptr[4];
@@ -515,7 +519,7 @@ static int pixcir_i2c_ts_probe(struct i2c_client *client,
} else {
input_set_capability(input, EV_ABS, ABS_MT_POSITION_X);
input_set_capability(input, EV_ABS, ABS_MT_POSITION_Y);
- touchscreen_parse_properties(input, true, NULL);
+ touchscreen_parse_properties(input, true, &tsdata->prop);
if (!input_abs_get_max(input, ABS_MT_POSITION_X) ||
!input_abs_get_max(input, ABS_MT_POSITION_Y)) {
dev_err(dev, "Touchscreen size is not specified\n");
--
2.5.0
--
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