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authorChristophe TORDEUX <christophe@tordeux.net>2012-12-24 09:20:40 -0800
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2012-12-24 09:51:21 -0800
commita25461659050b913e114d282bf58823682eb56b6 (patch)
treecb99aaaad5abad96c6a5773bfb26e4490469b995 /drivers/input/mouse/sentelic.c
parent022573c275500e1a50889949f679d04b5446edf6 (diff)
Input: sentelic - only report position of first finger as ST coordinates
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. Cc: stable@vger.kernel.org Signed-off-by: Christophe TORDEUX <christophe@tordeux.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/mouse/sentelic.c')
-rw-r--r--drivers/input/mouse/sentelic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/sentelic.c b/drivers/input/mouse/sentelic.c
index e582922bacf7..cc7e0d4a8f93 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -791,7 +791,7 @@ static psmouse_ret_t fsp_process_byte(struct psmouse *psmouse)
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);
}