Without the ID some multi-touch gestures won't work (for example three
finger pinch gesture). With 'psmouse.synaptics_intertouch=1' as kernel
parameter the gestures are working.
Signed-off-by: Felix Häcker <felix.haecker@xxxxxxxxx>
---
drivers/input/mouse/synaptics.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/input/mouse/synaptics.c
b/drivers/input/mouse/synaptics.c
index b6da0c1267e3..774cddc3f066 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -178,6 +178,7 @@ static const char * const smbus_pnp_ids[] = {
"LEN0092", /* X1 Carbon 6 */
"LEN0096", /* X280 */
"LEN0097", /* X280 -> ALPS trackpoint */
+ "LEN009b", /* T580 */
"LEN200f", /* T450s */
"SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
--
2.21.0
