diff options
| author | Luke D Jones <luke@ljones.dev> | 2021-04-19 10:39:17 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-04-21 19:54:41 +0300 |
| commit | 2dfbacc65d1d2eae587ccb6b93f6280542641858 (patch) | |
| tree | 9a904cba37f5610149589dd382ef801ba23dda61 /drivers | |
| parent | 81cc7e9947c0d54ba2b714899ca90f14f029cb0b (diff) | |
| download | linux-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')
| -rw-r--r-- | drivers/acpi/video_detect.c | 24 |
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 |