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ACPI / video: Add disable_native_backlight quirk for Samsung 510R

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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>
This commit is contained in:
Hans de Goede 2015-02-07 09:53:53 +01:00 • committed by Rafael J. Wysocki
parent 3295d73002
commit e77a16355a
1 changed files with 9 additions and 0 deletions
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9
drivers/acpi/video.c
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@ -522,6 +522,15 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"), DMI_MATCH(DMI_PRODUCT_NAME, "370R4E/370R4V/370R5E/3570RE/370R5V"),
}, },
}, },
{
/* 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 */ /* https://bugzilla.redhat.com/show_bug.cgi?id=1094948 */
.callback = video_disable_native_backlight, .callback = video_disable_native_backlight,