On Thu, Mar 2, 2023 at 10:33 AM AceLan Kao <acelan.kao@xxxxxxxxxxxxx> wrote:
>
> From: "Chia-Lin Kao (AceLan)" <acelan.kao@xxxxxxxxxxxxx>
>
> Sometimes the system boots up with a acpi_video0 backlight interface
> which doesn't work. So add Dell Vostro 15 3535 into the
> video_detect_dmi_table to set it to native explicitly.
>
> Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@xxxxxxxxxxxxx>
> ---
> drivers/acpi/video_detect.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index 710ac640267d..14d6d81e536f 100644
> --- a/drivers/acpi/video_detect.c
> +++ b/drivers/acpi/video_detect.c
> @@ -716,6 +716,13 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
> DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
> },
> },
> + {
> + .callback = video_detect_force_native,
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 15 3535"),
> + },
> + },
>
> /*
> * Desktops which falsely report a backlight and which our heuristics
> --
Applied as 6.3-rc material, thanks!
