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ACPI / video: Add "Asus UL30VT" to ACPI video detect blacklist

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commit d0c2ce16be upstream.

The ACPI video driver can't control backlight correctly on
Asus UL30VT.  Vendor driver (asus-laptop) can work.  This patch is to
add "Asus UL30VT" to ACPI video detect blacklist in order to use
asus-laptop for video control on the "Asus UL30VT" rather than ACPI
video driver.

References: https://bugzilla.kernel.org/show_bug.cgi?id=32592
Reported-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Lan Tianyu <tianyu.lan@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
This commit is contained in:
Lan Tianyu
2012-11-30 13:02:50 +01:00
committed by Ben Hutchings
parent bd38add812
commit 449a2eba69
1 changed files with 8 additions and 0 deletions
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8
drivers/acpi/video_detect.c
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@ -156,6 +156,14 @@ static struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "X360"),
},
},
{
.callback = video_detect_force_vendor,
.ident = "Asus UL30VT",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "UL30VT"),
},
},
{ },
};