| From a25461659050b913e114d282bf58823682eb56b6 Mon Sep 17 00:00:00 2001 |
| From: Christophe TORDEUX <christophe@tordeux.net> |
| Date: Mon, 24 Dec 2012 09:20:40 -0800 |
| Subject: Input: sentelic - only report position of first finger as ST coordinates |
| |
| From: Christophe TORDEUX <christophe@tordeux.net> |
| |
| commit a25461659050b913e114d282bf58823682eb56b6 upstream. |
| |
| Report only the position of the first finger as absolute non-MT coordinates, |
| instead of reporting both fingers alternatively. Actual MT events are |
| unaffected. |
| |
| This fixes horizontal and improves vertical scrolling with the touchpad. |
| |
| Signed-off-by: Christophe TORDEUX <christophe@tordeux.net> |
| Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/input/mouse/sentelic.c | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/input/mouse/sentelic.c |
| +++ b/drivers/input/mouse/sentelic.c |
| @@ -791,7 +791,7 @@ static psmouse_ret_t fsp_process_byte(st |
| fsp_set_slot(dev, 0, fgrs > 0, abs_x, abs_y); |
| fsp_set_slot(dev, 1, false, 0, 0); |
| } |
| - if (fgrs > 0) { |
| + if (fgrs == 1 || (fgrs == 2 && !(packet[0] & FSP_PB0_MFMC_FGR2))) { |
| input_report_abs(dev, ABS_X, abs_x); |
| input_report_abs(dev, ABS_Y, abs_y); |
| } |