On Mon, Mar 19, 2012 at 02:03:47PM +0800, Lee, Chun-Yi wrote:
> diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
> index f3f0fe7..acb15d6 100644
> --- a/drivers/acpi/video_detect.c
> +++ b/drivers/acpi/video_detect.c
> @@ -132,6 +132,32 @@ find_video(acpi_handle handle, u32 lvl, void *context, void **rv)
> return AE_OK;
> }
>
> +static int video_set_backlight_vendor(const struct dmi_system_id *d)
> +{
> + acpi_video_support |= ACPI_VIDEO_BACKLIGHT_DMI_VENDOR;
> + return 0;
> +}
> +
> +static const struct dmi_system_id video_vendor_dmi_table[] = {
> + {
> + .callback = video_set_backlight_vendor,
> + .ident = "Acer Aspire 4736",
> + .matches = {
> + DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 4736"),
> + },
> + },
> + {
> + .callback = video_set_backlight_vendor,
> + .ident = "Acer TravelMate 4750",
> + .matches = {
> + DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4750"),
> + },
> + },
> + {}
> +};
> +
I think it would be neater to put this in the Acer driver and have it
call unregister_acpi_video().
--
Matthew Garrett | mjg59@xxxxxxxxxxxxx
--
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
