linux-surface/patches/5.14/0007-surface-gpe.patch
Maximilian Luz 11db9e952d
Update v5.14 patches
Changes:
 - Address issue preventing the Surface HID driver to load on the
   Surface Laptop Studio.
2021-10-10 19:54:54 +02:00

49 lines
1.4 KiB
Diff

From be3644c19de3b020af440d3f98400e69c34aec7b Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Sun, 10 Oct 2021 00:02:44 +0200
Subject: [PATCH] platform/surface: gpe: Add support for Surface Laptop Studio
The new Surface Laptop Studio uses GPEs for lid events as well. Add an
entry for that so that the lid can be used to wake the device.
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Patchset: surface-gpe
---
drivers/platform/surface/surface_gpe.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/platform/surface/surface_gpe.c b/drivers/platform/surface/surface_gpe.c
index 86f6991b1215..c1775db29efb 100644
--- a/drivers/platform/surface/surface_gpe.c
+++ b/drivers/platform/surface/surface_gpe.c
@@ -26,6 +26,11 @@ static const struct property_entry lid_device_props_l17[] = {
{},
};
+static const struct property_entry lid_device_props_l4B[] = {
+ PROPERTY_ENTRY_U32("gpe", 0x4B),
+ {},
+};
+
static const struct property_entry lid_device_props_l4D[] = {
PROPERTY_ENTRY_U32("gpe", 0x4D),
{},
@@ -158,6 +163,14 @@ static const struct dmi_system_id dmi_lid_device_table[] = {
},
.driver_data = (void *)lid_device_props_l4D,
},
+ {
+ .ident = "Surface Laptop Studio",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Surface Laptop Studio"),
+ },
+ .driver_data = (void *)lid_device_props_l4B,
+ },
{ }
};
--
2.33.0