github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-11-07 06:17:02 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

platform/surface: aggregator_registry: Fix tablet-mode detection on Surface Pro 11

Browse Source 
Replace ssam_node_kip_tablet_switch with ssam_node_pos_tablet_switch, as
Surface Pro 11 reports tablet-mode via the POS ('posture') subsystem and
not the KIP subsystem.

The KIP-based driver would remain stuck in a 'folded-back' state after
suspend/resume, whereas the POS-based device reports its state correctly
even after suspend/resume.

This fixes the type cover keyboard/mouse being ignored by desktop
environments after resume from sleep due to the erroneous 'folded-back'
state.

Fixes: c4a0690953 ("platform/surface: aggregator_registry: Add Surface Pro 11 (QCOM)")
Signed-off-by: Dale Whinham <daleyo@gmail.com>
Link: https://patch.msgid.link/20260918-surface-pro-11-aggregator-registry-fixes-v2-2-c4ed9335814a@gmail.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Dale Whinham 2026-09-18 18:49:30 +01:00 committed by Ilpo Järvinen
parent f1db1b8019
commit ee2e7315de
No known key found for this signature in database
GPG Key ID: 59AC4F6153E5CE31
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/platform/surface/surface_aggregator_registry.c
View File

@ -415,7 +415,7 @@ static const struct software_node *ssam_node_group_sp11[] = {
&ssam_node_hid_kip_penstash,
&ssam_node_hid_kip_touchpad,
&ssam_node_hid_kip_fwupd,
&ssam_node_kip_tablet_switch,
&ssam_node_pos_tablet_switch,
NULL,
};