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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: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -843,6 +843,10 @@ static void mxt_proc_t9_message(struct mxt_data *data, u8 *message)
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mxt_input_sync(data);
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}
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/* if active, pressure must be non-zero */
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if (!amplitude)
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amplitude = MXT_PRESSURE_DEFAULT;
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/* Touch active */
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input_mt_report_slot_state(input_dev, MT_TOOL_FINGER, 1);
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input_report_abs(input_dev, ABS_MT_POSITION_X, x);
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