Commit 70e85eb0 authored by Maximilian Luz's avatar Maximilian Luz Committed by Hans de Goede
Browse files

platform/surface: aggregator_registry: Add support for tablet mode switch on Surface Laptop Studio 



Add a POS subsystem tablet-mode switch device for the Surface Laptop
Studio. The respective driver for this device provides SW_TABLET_MODE
input events for user-space based on the posture of the screen.

Signed-off-by: default avatarMaximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20220624183642.910893-5-luzmaximilian@gmail.com


Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent f9eb5c4b

drivers/platform/surface/surface_aggregator_registry.c

+7 −0
Original line number Diff line number Diff line
@@ -191,6 +191,12 @@ static const struct software_node ssam_node_hid_kip_iid5 = { 
	.parent = &ssam_node_hub_kip,

};



/* Tablet-mode switch via POS subsystem. */

static const struct software_node ssam_node_pos_tablet_switch = {

	.name = "ssam:01:26:01:00:01",

	.parent = &ssam_node_root,

};



/*

 * Devices for 5th- and 6th-generations models:

 * - Surface Book 2,
@@ -237,6 +243,7 @@ static const struct software_node *ssam_node_group_sls[] = { 
	&ssam_node_bat_ac,

	&ssam_node_bat_main,

	&ssam_node_tmp_pprof,

	&ssam_node_pos_tablet_switch,

	&ssam_node_hid_tid1_keyboard,

	&ssam_node_hid_tid1_penstash,

	&ssam_node_hid_tid1_touchpad,