Input: tsc200x - add axis inversion and swapping support

Since Commit ed7c9870c9bc ("Input: of_touchscreen - add support for
inverted / swapped axes"), the of_touchscreen interface supports axis
inverting and swapping through device tree properties. Make use of this
feature.

Signed-off-by: Yunus Bas <y.bas@phytec.de>
Link: https://lore.kernel.org/r/20220209223933.1672782-1-y.bas@phytec.de
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/touchscreen/tsc200x-core.c b/drivers/input/touchscreen/tsc200x-core.c
index 27810f6..72c7258 100644 (file)
--- a/drivers/input/touchscreen/tsc200x-core.c
+++ b/drivers/input/touchscreen/tsc200x-core.c
@@ -88,6 +88,8 @@ struct tsc200x {
        int                     in_z1;
        int                     in_z2;
 
+       struct touchscreen_properties prop;
+
        spinlock_t              lock;
        struct timer_list       penup_timer;
 
@@ -113,8 +115,7 @@ static void tsc200x_update_pen_state(struct tsc200x *ts,
                                     int x, int y, int pressure)
 {
        if (pressure) {
-               input_report_abs(ts->idev, ABS_X, x);
-               input_report_abs(ts->idev, ABS_Y, y);
+               touchscreen_report_pos(ts->idev, &ts->prop, x, y, false);
                input_report_abs(ts->idev, ABS_PRESSURE, pressure);
                if (!ts->pen_down) {
                        input_report_key(ts->idev, BTN_TOUCH, !!pressure);
@@ -533,7 +534,7 @@ int tsc200x_probe(struct device *dev, int irq, const struct input_id *tsc_id,
        input_set_abs_params(input_dev, ABS_PRESSURE,
                             0, MAX_12BIT, TSC200X_DEF_P_FUZZ, 0);
 
-       touchscreen_parse_properties(input_dev, false, NULL);
+       touchscreen_parse_properties(input_dev, false, &ts->prop);
 
        /* Ensure the touchscreen is off */
        tsc200x_stop_scan(ts);