Messages in this thread Patch in this message | | | From | AceLan Kao <> | Subject | [PATCH] ACPI: video: Add backlight=native DMI quirk for Dell Vostro 15 3535 | Date | Thu, 2 Mar 2023 17:33:00 +0800 |
| |
From: "Chia-Lin Kao (AceLan)" <acelan.kao@canonical.com>
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@canonical.com> --- 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 -- 2.34.1
| |