On Wednesday, September 10, 2014 05:44:43 PM Stepan Bujnak wrote:
> 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@xxxxxxxxxxx>
Queued up for 3.18, thanks!
> ---
> drivers/acpi/video_detect.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index c42feb2..27c4349 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"),
> + },
> + },
> { },
> };
>
>
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
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