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Commit 9cb6cfae authored by Éric Piel's avatar Éric Piel Committed by Dmitry Torokhov
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Input: elantech - remove support for proprietary X driver 



Apparently somewhere someone had a proprietary X driver. To get the
multitouch info, it uses some hack on the normal API instead of using
the multitouch protocol. Now that the multitouch info is transmitted
correctly it makes not much sense to keep it. Especially because it's
impossible to find this proprietary X driver anywhere, so the number of
users must be very low.

Signed-off-by: default avatarÉric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: default avatarHenrik Rydberg <rydberg@euromail.se>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 89eec4d7

drivers/input/mouse/elantech.c

+0 −12
Original line number Diff line number Diff line
@@ -330,14 +330,6 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse) 
		 */

		input_report_abs(dev, ABS_X, x1 << 2);

		input_report_abs(dev, ABS_Y, y1 << 2);

		/*

		 * For compatibility with the proprietary X Elantech driver

		 * report both coordinates as hat coordinates

		 */

		input_report_abs(dev, ABS_HAT0X, x1);

		input_report_abs(dev, ABS_HAT0Y, y1);

		input_report_abs(dev, ABS_HAT1X, x2);

		input_report_abs(dev, ABS_HAT1Y, y2);



		/* Unknown so just report sensible values */

		pres = 127;
@@ -524,10 +516,6 @@ static void elantech_set_input_params(struct psmouse *psmouse) 
		input_mt_init_slots(dev, 2);

		input_set_abs_params(dev, ABS_MT_POSITION_X, ETP_XMIN_V2, ETP_XMAX_V2, 0, 0);

		input_set_abs_params(dev, ABS_MT_POSITION_Y, ETP_YMIN_V2, ETP_YMAX_V2, 0, 0);

		input_set_abs_params(dev, ABS_HAT0X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0);

		input_set_abs_params(dev, ABS_HAT0Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0);

		input_set_abs_params(dev, ABS_HAT1X, ETP_2FT_XMIN, ETP_2FT_XMAX, 0, 0);

		input_set_abs_params(dev, ABS_HAT1Y, ETP_2FT_YMIN, ETP_2FT_YMAX, 0, 0);

		break;

	}

}