3.4-stable review patch. If anyone has any objections, please let me know.
------------------
From: Christophe TORDEUX <christo...@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 <christo...@tordeux.net>
Signed-off-by: Dmitry Torokhov <dmitry.torok...@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gre...@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
@@ -759,7 +759,7 @@ 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);
}
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