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Commit accd0aed authored by Venkata Prahlad Valluru's avatar Venkata Prahlad Valluru
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input: touchscreen: enable/disable wakeup gestures for synaptics v2.6 



Add devicetree property for wakeup gesture enable.
Override this choice through sysfs.

Change-Id: I61e386e89dda7ac12291a9b0138f649f71678ff8
Signed-off-by: default avatarVenkata Prahlad Valluru <vvalluru@codeaurora.org>
parent 7c320cb9

Documentation/devicetree/bindings/input/touchscreen/synaptics_dsxv26_i2c.txt

+1 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ Optional property: 
 - synaptics,irq-on-state      : status of irq gpio.

 - synaptics,cap-button-codes  : virtual key code mappings to be used.

 - synaptics,vir-button-codes  : virtual key code and the response region on panel.

 - synaptics,wakeup-gestures-en: enable wakeup gestures.

 - synaptics,x-flip		       : modify orientation of the x axis.

 - synaptics,y-flip		       : modify orientation of the y axis.

 - synaptics,reset-delay-ms	   : reset delay for controller (ms), default 100.

drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_core.c

+5 −4
Original line number Diff line number Diff line
@@ -55,8 +55,6 @@ 
#define TYPE_B_PROTOCOL

#endif



#define WAKEUP_GESTURE true



#define NO_0D_WHILE_2D

#define REPORT_2D_Z

#define REPORT_2D_W
@@ -1013,8 +1011,10 @@ static ssize_t synaptics_rmi4_wake_gesture_store(struct device *dev, 


	input = input > 0 ? 1 : 0;



	if (rmi4_data->f11_wakeup_gesture || rmi4_data->f12_wakeup_gesture)

	if (rmi4_data->f11_wakeup_gesture || rmi4_data->f12_wakeup_gesture) {

		rmi4_data->enable_wakeup_gesture = input;

		rmi4_data->wakeup_gesture_en = input;

	}



	return count;

}
@@ -3111,7 +3111,7 @@ flash_prog_mode: 
	}



	if (rmi4_data->f11_wakeup_gesture || rmi4_data->f12_wakeup_gesture)

		rmi4_data->enable_wakeup_gesture = WAKEUP_GESTURE;

		rmi4_data->enable_wakeup_gesture = rmi4_data->wakeup_gesture_en;

	else

		rmi4_data->enable_wakeup_gesture = false;
@@ -3951,6 +3951,7 @@ static int synaptics_rmi4_probe(struct platform_device *pdev) 
	rmi4_data->suspend = false;

	rmi4_data->irq_enabled = false;

	rmi4_data->fingers_on_2d = false;

	rmi4_data->wakeup_gesture_en = bdata->wakeup_gesture_en;



	rmi4_data->reset_device = synaptics_rmi4_reset_device;

	rmi4_data->irq_enable = synaptics_rmi4_irq_enable;

drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_core.h

+1 −0
Original line number Diff line number Diff line
@@ -371,6 +371,7 @@ struct synaptics_rmi4_data { 
	bool fb_ready;

	bool f11_wakeup_gesture;

	bool f12_wakeup_gesture;

	bool wakeup_gesture_en;

	bool enable_wakeup_gesture;

	bool wedge_sensor;

	bool report_pressure;

drivers/input/touchscreen/synaptics_dsx_2.6/synaptics_dsx_i2c.c

+3 −0
Original line number Diff line number Diff line
@@ -81,6 +81,9 @@ static int parse_dt(struct device *dev, struct synaptics_dsx_board_data *bdata) 
	bdata->resume_in_workqueue = of_property_read_bool(np,

			"synaptics,resume-in-workqueue");



	bdata->wakeup_gesture_en = of_property_read_bool(np,

			"synaptics,wakeup-gestures-en");



	retval = of_property_read_string(np, "synaptics,pwr-reg-name", &name);

	if (retval < 0)

		bdata->pwr_reg_name = NULL;

include/linux/input/synaptics_dsx_v2_6.h

+1 −0
Original line number Diff line number Diff line
@@ -88,6 +88,7 @@ struct synaptics_dsx_board_data { 
	bool y_flip;

	bool swap_axes;

	bool resume_in_workqueue;

	bool wakeup_gesture_en;

	int irq_gpio;

	int irq_on_state;

	int power_gpio;