diff options
| author | Stepan Bujnak <stepanbujnak@fastmail.fm> | 2014-09-10 17:44:43 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-09-24 23:09:41 +0200 |
| commit | a11d342fb89aedec5003d116e7427d43cbba714d (patch) | |
| tree | e29308f48514ace17116085c76044a8c4308ed2a /drivers | |
| parent | e4d38b55504f5675703244fa45491d74cbf183ee (diff) | |
ACPI / video: force vendor backlight on Lenovo Ideapad Z570
Lenovo Ideapad 570 is a pre-win8 laptop where not using vendor
backlight causes the backlight controls not to work.
Signed-off-by: Stepan Bujnak <stepanbujnak@fastmail.fm>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/video_detect.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c index c42feb2bacd..27c43499977 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -174,6 +174,14 @@ static struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 5737"), }, }, + { + .callback = video_detect_force_vendor, + .ident = "Lenovo IdeaPad Z570", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Ideapad Z570"), + }, + }, { }, }; |