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Commit 29c674dd authored by Fei Mao's avatar Fei Mao Committed by Gerrit - the friendly Code Review server
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input: touchscreen: focaltech: add a new property 



Add a new property to indicate power's state when sleep.

Change-Id: Ic54fbbd0adee8716ad0b2d892814f8ac38b683c5
Signed-off-by: default avatarFei Mao <feim1@codeaurora.org>
parent 774e9013

drivers/input/touchscreen/focaltech_touch/focaltech_core.c

+9 −2
Original line number Diff line number Diff line
@@ -2476,6 +2476,9 @@ static int fts_parse_dt(struct device *dev, struct fts_ts_platform_data *pdata) 
	FTS_INFO("max touch number:%d, irq gpio:%d, reset gpio:%d",

		pdata->max_touch_number, pdata->irq_gpio, pdata->reset_gpio);



	pdata->power_always_on =

			of_property_read_bool(np, "focaltech,power-always-on");



	ret = of_property_read_u32(np, "focaltech,ic-type", &temp_val);

	if (ret < 0)

		pdata->type = _FT3518;
@@ -2903,6 +2906,7 @@ static int fts_ts_suspend(struct device *dev) 
{

	int ret = 0;

	struct fts_ts_data *ts_data = fts_data;

	struct fts_ts_platform_data *pdata = ts_data->pdata;



	FTS_FUNC_ENTER();

	if (ts_data->suspended) {
@@ -2934,7 +2938,8 @@ static int fts_ts_suspend(struct device *dev) 
		if (ret < 0)

			FTS_ERROR("set TP to sleep mode fail, ret=%d", ret);



		if (!ts_data->ic_info.is_incell) {

		if (!ts_data->ic_info.is_incell && !pdata->power_always_on) {



#if FTS_POWER_SOURCE_CUST_EN

			ret = fts_power_source_suspend(ts_data);

			if (ret < 0) {
@@ -2953,6 +2958,7 @@ static int fts_ts_suspend(struct device *dev) 
static int fts_ts_resume(struct device *dev)

{

	struct fts_ts_data *ts_data = fts_data;

	struct fts_ts_platform_data *pdata = ts_data->pdata;



	FTS_FUNC_ENTER();

	if (!ts_data->suspended) {
@@ -2971,6 +2977,7 @@ static int fts_ts_resume(struct device *dev) 


	if (!ts_data->ic_info.is_incell) {

#if FTS_POWER_SOURCE_CUST_EN

		if (!pdata->power_always_on)

			fts_power_source_resume(ts_data);

#endif

		fts_reset_proc(200);

drivers/input/touchscreen/focaltech_touch/focaltech_core.h

+1 −0
Original line number Diff line number Diff line
@@ -139,6 +139,7 @@ struct fts_ts_platform_data { 
	u32 x_min;

	u32 y_min;

	u32 max_touch_number;

	bool power_always_on;

};



struct ts_event {