| Message ID | 20230320155946.489863-1-hdegoede@redhat.com |
|---|---|
| State | Accepted |
| Commit | 5e7a3bf65db57461d0f47955248fcadf37321a74 |
| Headers | show |
| Series | ACPI: video: Add backlight=native DMI quirk for Acer Aspire 3830TG | expand |
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 710ac640267d..c69b42a60427 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -495,6 +495,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"), }, }, + { + .callback = video_detect_force_native, + /* Acer Aspire 3830TG */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 3830TG"), + }, + }, { .callback = video_detect_force_native, /* Acer Aspire 4810T */
The Acer Aspire 3830TG predates Windows 8, so it defaults to using acpi_video# for backlight control, but this is non functional on this model. Add a DMI quirk to use the native backlight interface which does work properly. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/acpi/video_detect.c | 8 ++++++++ 1 file changed, 8 insertions(+)