diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2023-05-17 12:23:58 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2023-05-18 21:23:44 +0300 |
| commit | 48436f2e9834b46b47b038b605c8142a1c07bc85 (patch) | |
| tree | 481a89038b74e56d2618124ec1bea1f20ed1d868 /drivers | |
| parent | f1fcbaa18b28dec10281551dfe6ed3a3ed80e3d6 (diff) | |
| download | linux-48436f2e9834b46b47b038b605c8142a1c07bc85.tar.xz | |
ACPI: video: Add backlight=native DMI quirk for Apple iMac11,3
Linux defaults to picking the non-working ACPI video backlight interface
on the Apple iMac11,3 .
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')
| -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 bcc25d457581..61586caebb01 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -471,6 +471,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = { }, }, { + .callback = video_detect_force_native, + /* Apple iMac11,3 */ + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "iMac11,3"), + }, + }, + { /* https://bugzilla.redhat.com/show_bug.cgi?id=1217249 */ .callback = video_detect_force_native, /* Apple MacBook Pro 12,1 */ |