On Mon, Apr 19, 2021 at 9:39 AM Luke D. Jones <luke@xxxxxxxxxx> wrote:
>
> From: Luke D Jones <luke@xxxxxxxxxx>
>
> Force backlight control in these models to use the native interface
> at /sys/class/backlight/amdgpu_bl0.
>
> Signed-off-by: Luke D. Jones <luke@xxxxxxxxxx>
> ---
> drivers/acpi/video_detect.c | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index 811d298637cb..bae08bd98817 100644
> --- a/drivers/acpi/video_detect.c
> +++ b/drivers/acpi/video_detect.c
> @@ -384,6 +384,30 @@ 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
> --
Applied as 5.13 material, thanks!
