summaryrefslogtreecommitdiff
path: root/drivers/platform/surface/surface_gpe.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/surface/surface_gpe.c')
-rw-r--r--drivers/platform/surface/surface_gpe.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/drivers/platform/surface/surface_gpe.c b/drivers/platform/surface/surface_gpe.c
index c1775db29efb..b359413903b1 100644
--- a/drivers/platform/surface/surface_gpe.c
+++ b/drivers/platform/surface/surface_gpe.c
@@ -4,7 +4,7 @@
* properly configuring the respective GPEs. Required for wakeup via lid on
* newer Intel-based Microsoft Surface devices.
*
- * Copyright (C) 2020 Maximilian Luz <luzmaximilian@gmail.com>
+ * Copyright (C) 2020-2022 Maximilian Luz <luzmaximilian@gmail.com>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -100,6 +100,14 @@ static const struct dmi_system_id dmi_lid_device_table[] = {
.driver_data = (void *)lid_device_props_l4D,
},
{
+ .ident = "Surface Pro 8",
+ .matches = {
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Surface Pro 8"),
+ },
+ .driver_data = (void *)lid_device_props_l4B,
+ },
+ {
.ident = "Surface Book 1",
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
@@ -164,6 +172,18 @@ static const struct dmi_system_id dmi_lid_device_table[] = {
.driver_data = (void *)lid_device_props_l4D,
},
{
+ .ident = "Surface Laptop 4 (Intel 13\")",
+ .matches = {
+ /*
+ * We match for SKU here due to different variants: The
+ * AMD (15") version does not rely on GPEs.
+ */
+ DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "Surface_Laptop_4_1950:1951"),
+ },
+ .driver_data = (void *)lid_device_props_l4B,
+ },
+ {
.ident = "Surface Laptop Studio",
.matches = {
DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
@@ -247,15 +267,13 @@ static int surface_gpe_probe(struct platform_device *pdev)
return ret;
}
-static int surface_gpe_remove(struct platform_device *pdev)
+static void surface_gpe_remove(struct platform_device *pdev)
{
struct surface_lid_device *lid = dev_get_drvdata(&pdev->dev);
/* restore default behavior without this module */
surface_lid_enable_wakeup(&pdev->dev, false);
acpi_disable_gpe(NULL, lid->gpe_number);
-
- return 0;
}
static struct platform_driver surface_gpe_driver = {