| From | Kamal Mostafa <> | Subject | [PATCH 42/75] ACPI / video: Add "Asus UL30A" to ACPI video detect blacklist | Date | Tue, 4 Jun 2013 09:55:26 -0700 |
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3.8.13.2 -stable review patch. If anyone has any objections, please let me know.
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From: Bastian Triller <bastian.triller@gmail.com>
commit c8f6d8351ba8c89d5cd4c562552ec7ec29274e31 upstream.
Like on UL30VT, the ACPI video driver can't control backlight correctly on Asus UL30A. Vendor driver (asus-laptop) can work. This patch is to add "Asus UL30A" to ACPI video detect blacklist in order to use asus-laptop for video control on the "Asus UL30A" rather than ACPI video driver.
Signed-off-by: Bastian Triller <bastian.triller@gmail.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- 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 4ac2593..abcae69 100644 --- a/drivers/acpi/video_detect.c +++ b/drivers/acpi/video_detect.c @@ -164,6 +164,14 @@ static struct dmi_system_id video_detect_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"), }, }, + { + .callback = video_detect_force_vendor, + .ident = "Asus UL30A", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "UL30A"), + }, + }, { }, }; -- 1.8.1.2
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