This patch fixes the trackstick on my Dell Latitude E7470. Currently, it's upside down and too fast (that is, much faster than when using the generic PS/2 driver). It also matches the trackpoint logic in alps_process_packet_v6. --- (I'm aware that scaling in the driver is not ideal - but at least the vertical orientation should be fixed.) Signed-off-by: Dima Ryazanov <dima@xxxxxxxxx> --- drivers/input/mouse/alps.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 328edc8..5fa7a15 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -1346,8 +1346,8 @@ static void alps_process_packet_ss4_v2(struct psmouse *psmouse) return; } - input_report_rel(dev2, REL_X, SS4_TS_X_V2(packet)); - input_report_rel(dev2, REL_Y, SS4_TS_Y_V2(packet)); + input_report_rel(dev2, REL_X, SS4_TS_X_V2(packet) / 4); + input_report_rel(dev2, REL_Y, -SS4_TS_Y_V2(packet) / 4); input_report_abs(dev2, ABS_PRESSURE, SS4_TS_Z_V2(packet)); input_report_key(dev2, BTN_LEFT, f->ts_left); -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
