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Commit a6821f34 authored by Henrik Rydberg's avatar Henrik Rydberg Committed by Dmitry Torokhov
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Input: bcm5974 - add BTN_TOUCH event for mousedev benefit 



The mousedev driver requires the use of BTN_TOUCH events to process
ABS_X and ABS_Y events properly, which is what is needed for the
bcm5974-based apple computers to have a functional pointer out-of-the-box.

Signed-off-by: default avatarHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 75e21e3f

drivers/input/mouse/bcm5974.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -253,6 +253,7 @@ static void setup_events_to_report(struct input_dev *input_dev, 
				0, cfg->y.dim, cfg->y.fuzz, 0);

				0, cfg->y.dim, cfg->y.fuzz, 0);





	__set_bit(EV_KEY, input_dev->evbit);

	__set_bit(EV_KEY, input_dev->evbit);

	__set_bit(BTN_TOUCH, input_dev->keybit);

	__set_bit(BTN_TOOL_FINGER, input_dev->keybit);

	__set_bit(BTN_TOOL_FINGER, input_dev->keybit);

	__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);

	__set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);

	__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);

	__set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
@@ -320,6 +321,7 @@ static int report_tp_state(struct bcm5974 *dev, int size) 
	if (dev->fingers > nmax)

	if (dev->fingers > nmax)

		dev->fingers = nmax;

		dev->fingers = nmax;





	input_report_key(input, BTN_TOUCH, dev->fingers > 0);

	input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);

	input_report_key(input, BTN_TOOL_FINGER, dev->fingers == 1);

	input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);

	input_report_key(input, BTN_TOOL_DOUBLETAP, dev->fingers == 2);

	input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);

	input_report_key(input, BTN_TOOL_TRIPLETAP, dev->fingers > 2);