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Commit b735fbe0 authored by Benson Leung's avatar Benson Leung Committed by Dmitry Torokhov
Browse files

Input: atmel_mxt_ts - set pointer emulation on touchpads 



Touchpads are pointers, so make sure to pass the correct values to
input_mt_report_pointer_emulation(). Without this, tap-to-click doesn't
work.

Signed-off-by: default avatarBenson Leung <bleung@chromium.org>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarNick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 7a53d609

drivers/input/touchscreen/atmel_mxt_ts.c

+6 −5
Original line number Original line Diff line number Diff line
@@ -654,10 +654,11 @@ static void mxt_input_button(struct mxt_data *data, struct mxt_message *message) 
	}

	}

}

}





static void mxt_input_sync(struct input_dev *input_dev)

static void mxt_input_sync(struct mxt_data *data)

{

{

	input_mt_report_pointer_emulation(input_dev, false);

	input_mt_report_pointer_emulation(data->input_dev,

	input_sync(input_dev);

					  data->pdata->t19_num_keys);

	input_sync(data->input_dev);

}

}





static void mxt_input_touchevent(struct mxt_data *data,

static void mxt_input_touchevent(struct mxt_data *data,
@@ -707,7 +708,7 @@ static void mxt_input_touchevent(struct mxt_data *data, 
		if (status & MXT_T9_RELEASE) {

		if (status & MXT_T9_RELEASE) {

			input_mt_report_slot_state(input_dev,

			input_mt_report_slot_state(input_dev,

						   MT_TOOL_FINGER, 0);

						   MT_TOOL_FINGER, 0);

			mxt_input_sync(input_dev);

			mxt_input_sync(data);

		}

		}





		/* Touch active */

		/* Touch active */
@@ -783,7 +784,7 @@ static irqreturn_t mxt_process_messages_until_invalid(struct mxt_data *data) 
	} while (reportid != 0xff);

	} while (reportid != 0xff);





	if (update_input)

	if (update_input)

		mxt_input_sync(data->input_dev);

		mxt_input_sync(data);





	return IRQ_HANDLED;

	return IRQ_HANDLED;

}

}