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authorHans de Goede <hdegoede@redhat.com>2016-01-14 16:24:39 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-16 00:10:43 +0300
commitb21f2e81bd3fd8ed260590e72901254bca2193cd (patch)
treefde62db168084f727988e319c429f7ea4cbb4dc6 /drivers/acpi/acpi_video.c
parent95565f884137e5d38caaa674a6813d854713e801 (diff)
downloadlinux-b21f2e81bd3fd8ed260590e72901254bca2193cd.tar.xz
ACPI / video: Add disable_backlight_sysfs_if quirk for the Toshiba Satellite R830
The Toshiba Satellite R830 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: To Do <entodoays@gmail.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/acpi_video.c')
-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 408b014f8b64..a76f8be1bfe7 100644
--- a/drivers/acpi/acpi_video.c
+++ b/drivers/acpi/acpi_video.c
@@ -496,6 +496,15 @@ static struct dmi_system_id video_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "PORTEGE R830"),
},
},
+ {
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=21012 */
+ .callback = video_disable_backlight_sysfs_if,
+ .ident = "Toshiba Satellite R830",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE R830"),
+ },
+ },
/*
* Some machine's _DOD IDs don't have bit 31(Device ID Scheme) set
* but the IDs actually follow the Device ID Scheme.