Bug 204115

Summary: Use RMI4 touchpad mode by default for late 2016 kabylake HP Spectre x360 (model 13-w013dx)
Product: Drivers Reporter: Nate Graham (nate)
Component: Input DevicesAssignee: drivers_input-devices
Status: NEW ---    
Severity: normal CC: dmitry.torokhov
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 4.19.49 Tree: Mainline
Regression: No

Description Nate Graham 2019-07-09 19:43:02 UTC
I have a late 2016 kabylake HP Spectre X360 (model number 13-w013dx). Its touchpad is radically improved by using RMI4 mode, which I have done by setting the psmouse.synaptics_intertouch=1 kernel parameter. It would be nice if this was done automatically as a hardware quirk for this particular unit.
Comment 1 Dmitry Torokhov 2019-07-11 18:21:30 UTC
Can you please give me output of:

for port in /sys/bus/serio/devices/serio*; do echo -n "$port: "; cat $port/firmware_id; done
Comment 2 Nate Graham 2019-07-12 13:52:37 UTC
The output is:

/sys/bus/serio/devices/serio0: PNP: HPQ8001 PNP0303
/sys/bus/serio/devices/serio1: PNP: SYN323d SYN1e00 SYN0002 PNP0f13