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Commit 2ca3ba0a authored by Nick Dyer's avatar Nick Dyer Committed by Dmitry Torokhov
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Input: atmel_mxt_ts - don't report zero pressure from T9 



If T9.CTRL DISAMP is set, then pressure is reported as zero. This means
some app layers (eg tslib) will ignore the contact.

Signed-off-by: default avatarNick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent a4891f10

drivers/input/touchscreen/atmel_mxt_ts.c

+4 −0
Original line number Diff line number Diff line
@@ -843,6 +843,10 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message) 
			mxt_input_sync(data);

		}



		/* if active, pressure must be non-zero */

		if (!amplitude)

			amplitude = MXT_PRESSURE_DEFAULT;



		/* Touch active */

		input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 1);

		input_report_abs(input_dev, ABS_MT_POSITION_X, x);