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Commit 3e9161bf authored by Dmitry Torokhov's avatar Dmitry Torokhov
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Revert "Input: wacom_w8001 - drop use of ABS_MT_TOOL_TYPE" 



This reverts commit 5f7e5445 because
removal of input_mt_report_slot_state() means we no longer generate
tracking IDs for the reported contacts.

Cc: stable@vger.kernel.org
Acked-by: default avatarPeter Hutterer <peter.hutterer@who-t.net>
Acked-by: default avatarPing Cheng <pinglinux@gmail.com>
parent caca925f

drivers/input/touchscreen/wacom_w8001.c

+3 −0
Original line number Diff line number Diff line
@@ -155,6 +155,7 @@ static void parse_multi_touch(struct w8001 *w8001) 
		bool touch = data[0] & (1 << i);



		input_mt_slot(dev, i);

		input_mt_report_slot_state(dev, MT_TOOL_FINGER, touch);

		if (touch) {

			x = (data[6 * i + 1] << 7) | data[6 * i + 2];

			y = (data[6 * i + 3] << 7) | data[6 * i + 4];
@@ -522,6 +523,8 @@ static int w8001_setup_touch(struct w8001 *w8001, char *basename, 
					0, touch.x, 0, 0);

		input_set_abs_params(dev, ABS_MT_POSITION_Y,

					0, touch.y, 0, 0);

		input_set_abs_params(dev, ABS_MT_TOOL_TYPE,

					0, MT_TOOL_MAX, 0, 0);



		strlcat(basename, " 2FG", basename_sz);

		if (w8001->max_pen_x && w8001->max_pen_y)