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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: Éric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Éric Piel 2011-05-16 22:45:54 -07:00 committed by Dmitry Torokhov
parent 89eec4d71e
commit 9cb6cfae4e
1 changed files with 0 additions and 12 deletions
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12
drivers/input/mouse/elantech.c
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@ -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;
}
}