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| author | Hans de Goede <hdegoede@redhat.com> | 2015-10-21 13:45:03 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2015-10-26 04:49:06 +0100 |
| commit | 584d8d1eb123b8be1274bf69f3ce07cee848d40d (patch) | |
| tree | 840e92e1fd79da277991ef71daefd374820e81f2 /drivers/acpi/video_detect.c | |
| parent | Linux 4.3-rc7 (diff) | |
| download | linux-584d8d1eb123b8be1274bf69f3ce07cee848d40d.tar.xz linux-584d8d1eb123b8be1274bf69f3ce07cee848d40d.zip | |
ACPI / video: Add a quirk to force native backlight on Lenovo IdeaPad S405
The Lenovo IdeaPad S405 is a not "Windows8 ready" machine which still has
a broken ACPI video backlight implementation. Add a quirk to force use
of native backlight on this machine.
Link: https://bugzilla.redhat.com/show_bug.cgi?id=1201530
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/video_detect.c')
| -rw-r--r-- | drivers/acpi/video_detect.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index 2922f1f252d5..0d3a384b508a 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -244,6 +244,15 @@ static const struct dmi_system_id video_detect_dmi_table[] = { /* Non win8 machines which need native backlight nevertheless */ { + /* https://bugzilla.redhat.com/show_bug.cgi?id=1201530 */ + .callback = video_detect_force_native, + .ident = "Lenovo Ideapad S405", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_BOARD_NAME, "Lenovo IdeaPad S405"), + }, + }, + { /* https://bugzilla.redhat.com/show_bug.cgi?id=1187004 */ .callback = video_detect_force_native, .ident = "Lenovo Ideapad Z570", |