Commit f9eb5c4b 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 Pro 8 



Add a KIP subsystem tablet-mode switch device for the Surface Pro 8.
The respective driver for this device provides SW_TABLET_MODE input
events for user-space based on the state of the keyboard cover (e.g.
detached, folded-back, normal/laptop mode).

Signed-off-by: default avatarMaximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20220624183642.910893-4-luzmaximilian@gmail.com


Reviewed-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
parent 9f794056

drivers/platform/surface/surface_aggregator_registry.c

+7 −1
Original line number Diff line number Diff line
@@ -77,6 +77,12 @@ static const struct software_node ssam_node_tmp_pprof = { 
	.parent = &ssam_node_root,

};



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

static const struct software_node ssam_node_kip_tablet_switch = {

	.name = "ssam:01:0e:01:00:01",

	.parent = &ssam_node_root,

};



/* DTX / detachment-system device (Surface Book 3). */

static const struct software_node ssam_node_bas_dtx = {

	.name = "ssam:01:11:01:00:00",
@@ -264,11 +270,11 @@ static const struct software_node *ssam_node_group_sp8[] = { 
	&ssam_node_bat_ac,

	&ssam_node_bat_main,

	&ssam_node_tmp_pprof,

	&ssam_node_kip_tablet_switch,

	&ssam_node_hid_kip_keyboard,

	&ssam_node_hid_kip_penstash,

	&ssam_node_hid_kip_touchpad,

	&ssam_node_hid_kip_iid5,

	/* TODO: Add support for tablet mode switch. */

	NULL,

};