This is a note to let you know that I've just added the patch titled
platform/surface: aggregator_registry: Add support for Surface Laptop Studio 2
to the 6.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
platform-surface-aggregator_registry-add-support-for.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 6bc7ae4a3025cbd572dd7cbc7d29a64942bea315
Author: Maximilian Luz <luzmaximilian@xxxxxxxxx>
Date: Sun Aug 11 15:19:46 2024 +0200
platform/surface: aggregator_registry: Add support for Surface Laptop Studio 2
[ Upstream commit 28d04b4a2cc20981c95787f9c449e6fc51d904f9 ]
Add SAM client device nodes for the Surface Laptop Studio 2 (SLS2). The
SLS2 is quite similar to the SLS1, but it does not provide the touchpad
as a SAM-HID device. Therefore, add a new node group for the SLS2 and
update the comments accordingly. In addition, it uses the new fan
control interface.
Signed-off-by: Maximilian Luz <luzmaximilian@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240811131948.261806-4-luzmaximilian@xxxxxxxxx
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c
index 4d36810c2308..892ba9549f6a 100644
--- a/drivers/platform/surface/surface_aggregator_registry.c
+++ b/drivers/platform/surface/surface_aggregator_registry.c
@@ -273,8 +273,8 @@ static const struct software_node *ssam_node_group_sl5[] = {
NULL,
};
-/* Devices for Surface Laptop Studio. */
-static const struct software_node *ssam_node_group_sls[] = {
+/* Devices for Surface Laptop Studio 1. */
+static const struct software_node *ssam_node_group_sls1[] = {
&ssam_node_root,
&ssam_node_bat_ac,
&ssam_node_bat_main,
@@ -289,6 +289,22 @@ static const struct software_node *ssam_node_group_sls[] = {
NULL,
};
+/* Devices for Surface Laptop Studio 2. */
+static const struct software_node *ssam_node_group_sls2[] = {
+ &ssam_node_root,
+ &ssam_node_bat_ac,
+ &ssam_node_bat_main,
+ &ssam_node_tmp_perf_profile_with_fan,
+ &ssam_node_tmp_sensors,
+ &ssam_node_fan_speed,
+ &ssam_node_pos_tablet_switch,
+ &ssam_node_hid_sam_keyboard,
+ &ssam_node_hid_sam_penstash,
+ &ssam_node_hid_sam_sensors,
+ &ssam_node_hid_sam_ucm_ucsi,
+ NULL,
+};
+
/* Devices for Surface Laptop Go. */
static const struct software_node *ssam_node_group_slg1[] = {
&ssam_node_root,
@@ -401,8 +417,11 @@ static const struct acpi_device_id ssam_platform_hub_match[] = {
/* Surface Laptop Go 3 */
{ "MSHW0440", (unsigned long)ssam_node_group_slg1 },
- /* Surface Laptop Studio */
- { "MSHW0123", (unsigned long)ssam_node_group_sls },
+ /* Surface Laptop Studio 1 */
+ { "MSHW0123", (unsigned long)ssam_node_group_sls1 },
+
+ /* Surface Laptop Studio 2 */
+ { "MSHW0360", (unsigned long)ssam_node_group_sls2 },
{ },
};
