summaryrefslogtreecommitdiff
path: root/drivers/acpi
diff options
context:
space:
mode:
authorHans de Goede <hdegoede@redhat.com>2016-01-11 14:46:17 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-15 21:58:03 +0100
commitde588b8ff057d4de0751f337b930f90ca522bab2 (patch)
tree3b8fc162ea6bb7d0d157a1e894eee65ad28b3319 /drivers/acpi
parentaecbd9b1bff6afbe349921b406b99d285b412820 (diff)
ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700
The Toshiba Portege R700 needs disable_backlight_sysfs_if=1, just like the Toshiba Portege R830. Add a quirk for this. Link: https://bugzilla.kernel.org/show_bug.cgi?id=21012 Cc: 4.2+ <stable@vger.kernel.org> # 4.2+ Tested-by: Emma Reisz <emmareisz@outlook.com> 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')
-rw-r--r--drivers/acpi/acpi_video.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_video.c b/drivers/acpi/acpi_video.c
index 06a006ff89b0..15863a81d869 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -479,6 +479,15 @@ static struct dmi_system_id video_dmi_table[] = {
* as brightness control does not work.
*/
{
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Portege R700",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R700"),
+ },
+ },
+ {
/* https://bugs.freedesktop.org/show_bug.cgi?id=82634 */
.callback = video_disable_backlight_sysfs_if,
.ident = "Toshiba Portege R830",