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ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Portege R700

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commit de588b8ff0 upstream.

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
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2016-01-11 14:46:17 +01:00 committed by Greg Kroah-Hartman
parent 96ee50f3b3
commit e85dc75123
1 changed files with 9 additions and 0 deletions
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9
drivers/acpi/acpi_video.c
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@ -464,6 +464,15 @@ static struct dmi_system_id video_dmi_table[] = {
* control on these systems, but do not register a backlight sysfs
* 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,