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Commit 52a3b681 authored by Vevek Venkatesan's avatar Vevek Venkatesan Committed by Gerrit - the friendly Code Review server
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input: touchscreen: st: add XY axis flip property support 



Add XY axis flip feature support in FTS touch driver.

Change-Id: I4ccc010cab82cde0152838d9c09a615b019a5abc
Signed-off-by: default avatarVevek Venkatesan <vevekv@codeaurora.org>
parent a851ed7c

drivers/input/touchscreen/st/fts.c

+8 −0
Original line number Diff line number Diff line
@@ -2791,6 +2791,11 @@ static void fts_enter_pointer_event_handler(struct fts_ts_info *info, 
	if (z == 0)

		z = 10;



	if (info->bdata->x_flip)

		x = X_AXIS_MAX - x;

	if (info->bdata->y_flip)

		y = Y_AXIS_MAX - y;



	if (x == X_AXIS_MAX)

		x--;
@@ -4346,6 +4351,9 @@ static int parse_dt(struct device *dev, 
		bdata->reset_gpio = GPIO_NOT_DEFINED;

	}



	bdata->x_flip = of_property_read_bool(np, "st,x-flip");

	bdata->y_flip = of_property_read_bool(np, "st,y-flip");



	return OK;

}

drivers/input/touchscreen/st/fts.h

+2 −0
Original line number Diff line number Diff line
@@ -183,6 +183,8 @@ extern struct mutex gestureMask_mutex; 
#endif



struct fts_i2c_platform_data {

	bool x_flip;

	bool y_flip;

	int (*power)(bool on);

	int irq_gpio;

	int reset_gpio;