diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2023-05-17 12:23:59 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-05-18 21:23:44 +0300 |
| commit | bd5d93df86a7ddf98a2a37e9c3751e3cb334a66c (patch) | |
| tree | bde50eb26529688c0f8ec0e85b7ae0ff22231541 /drivers/acpi/video_detect.c | |
| parent | 48436f2e9834b46b47b038b605c8142a1c07bc85 (diff) | |
| download | linux-bd5d93df86a7ddf98a2a37e9c3751e3cb334a66c.tar.xz | |
ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)
Linux defaults to picking the non-working ACPI video backlight interface
on the Lenovo ThinkPad X131e (3371 AMD version).
Add a DMI quirk to pick the working native radeon_bl0 interface instead.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/video_detect.c')
| -rw-r--r-- | drivers/acpi/video_detect.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 61586caebb01..b87783c5872d 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -472,6 +472,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, { .callback = video_detect_force_native, + /* Lenovo ThinkPad X131e (3371 AMD version) */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_NAME, "3371"), + }, + }, + { + .callback = video_detect_force_native, /* Apple iMac11,3 */ .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), |