diff options
| author | Hans de Goede | 2015-02-07 09:53:53 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki | 2015-02-08 23:49:32 +0100 |
| commit | e77a16355a29230b99bafe55834a8252e55308ec (patch) | |
| tree | 9e7e6c4489a78a797b387fc4723171c5c9ca85b5 | |
| parent | 3295d73002f4be341069a000aec4b8d7e5ea8d2c (diff) | |
ACPI / video: Add disable_native_backlight quirk for Samsung 510R
Backlight control through the native intel interface does not work properly
on the Samsung 510R, where as using the acpi_video interface does work, add
a quirk for this.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1186097
Cc: All applicable <stable@vger.kernel.org>
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 | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 497d98620361..88a4f99dd2a7 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -523,6 +523,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = { }, }, { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1186097 */ + .callback = video_disable_native_backlight, + .ident = "SAMSUNG 3570R/370R/470R/450R/510R/4450RV", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SAMSUNG ELECTRONICS CO., LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "3570R/370R/470R/450R/510R/4450RV"), + }, + }, + { /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */ .callback = video_disable_native_backlight, .ident = "SAMSUNG 730U3E/740U3E", |