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authorLuke D Jones <luke@ljones.dev>2021-04-19 10:39:17 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2021-04-21 19:54:41 +0300
commit2dfbacc65d1d2eae587ccb6b93f6280542641858 (patch)
tree9a904cba37f5610149589dd382ef801ba23dda61 /drivers/acpi
parent81cc7e9947c0d54ba2b714899ca90f14f029cb0b (diff)
downloadlinux-2dfbacc65d1d2eae587ccb6b93f6280542641858.tar.xz
ACPI: video: use native backlight for GA401/GA502/GA503
Force backlight control in these models to use the native interface at /sys/class/backlight/amdgpu_bl0. Signed-off-by: Luke D. Jones <luke@ljones.dev> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/video_detect.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 83cd4c95faf0..33474fd96991 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -385,6 +385,30 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "BA51_MV"),
},
},
+ {
+ .callback = video_detect_force_native,
+ .ident = "ASUSTeK COMPUTER INC. GA401",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GA401"),
+ },
+ },
+ {
+ .callback = video_detect_force_native,
+ .ident = "ASUSTeK COMPUTER INC. GA502",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GA502"),
+ },
+ },
+ {
+ .callback = video_detect_force_native,
+ .ident = "ASUSTeK COMPUTER INC. GA503",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "GA503"),
+ },
+ },
/*
* Desktops which falsely report a backlight and which our heuristics