From f9eb5c4babed86197000a12068245b40fd639747 Mon Sep 17 00:00:00 2001 From: Maximilian Luz Date: Fri, 24 Jun 2022 20:36:41 +0200 Subject: 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: Maximilian Luz Link: https://lore.kernel.org/r/20220624183642.910893-4-luzmaximilian@gmail.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede --- drivers/platform/surface/surface_aggregator_registry.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'drivers/platform/surface') diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c index bf3303f1aa71..8f249df673a4 100644 --- a/drivers/platform/surface/surface_aggregator_registry.c +++ b/drivers/platform/surface/surface_aggregator_registry.c @@ -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, }; -- cgit v1.2.3