Commit da897484 authored by Jonathan Denose's avatar Jonathan Denose Committed by Dmitry Torokhov
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Input: synaptics - enable SMBus for HP Elitebook 840 G2 



The kernel reports that the touchpad for this device can support a
different bus.

With SMBus enabled the touchpad movement is smoother and three-finger
gestures are recognized.

Signed-off-by: default avatarJonathan Denose <jdenose@google.com>
Link: https://lore.kernel.org/r/20240719180612.1.Ib652dd808c274076f32cd7fc6c1160d2cf71753b@changeid


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent ccbfea78

drivers/input/mouse/synaptics.c

+1 −0
Original line number Diff line number Diff line
@@ -189,6 +189,7 @@ static const char * const smbus_pnp_ids[] = { 
	"LEN2054", /* E480 */

	"LEN2055", /* E580 */

	"LEN2068", /* T14 Gen 1 */

	"SYN3015", /* HP EliteBook 840 G2 */

	"SYN3052", /* HP EliteBook 840 G4 */

	"SYN3221", /* HP 15-ay000 */

	"SYN323d", /* HP Spectre X360 13-w013dx */