diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2015-01-05 10:57:04 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-01-07 01:34:48 +0300 |
| commit | 6a3ef10bacb08860805e9053f919786dc34760ba (patch) | |
| tree | 16e8cc7a063286ae307287f84ba0e9d8a18b83a5 | |
| parent | b1940cd21c0f4abdce101253e860feff547291b0 (diff) | |
| download | linux-6a3ef10bacb08860805e9053f919786dc34760ba.tar.xz | |
ACPI / video: Add disable_native_backlight quirk for Dell XPS15 L521X
The L521X variant of the Dell XPS15 has integrated nvidia graphics, and
backlight control does not work properly when using the native interfaces.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1163574
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/acpi/video.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index c72e79d2c5ad..032db459370f 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -522,6 +522,16 @@ static struct dmi_system_id video_dmi_table[] __initdata = { DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"), }, }, + + { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1163574 */ + .callback = video_disable_native_backlight, + .ident = "Dell XPS15 L521X", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "XPS L521X"), + }, + }, {} }; |