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author | Luke D Jones <luke@ljones.dev> | 2021-04-19 19:39:17 +1200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-14 16:55:57 +0200 |
commit | 51b7499cecc48b9a32eaa1c062bc2020164e0c88 (patch) | |
tree | 27696762b4f4a76df9f1dcdd6e4cd2940ca59234 /drivers/acpi | |
parent | 83653ace03e63761b0a14760693202d565b1acfa (diff) | |
download | linux-stable-51b7499cecc48b9a32eaa1c062bc2020164e0c88.tar.gz linux-stable-51b7499cecc48b9a32eaa1c062bc2020164e0c88.tar.bz2 linux-stable-51b7499cecc48b9a32eaa1c062bc2020164e0c88.zip |
ACPI: video: use native backlight for GA401/GA502/GA503
[ Upstream commit 2dfbacc65d1d2eae587ccb6b93f6280542641858 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/acpi')
-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 |