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authorZhang Rui <rui.zhang@intel.com>2009-06-22 07:31:18 +0400
committerLen Brown <len.brown@intel.com>2009-06-24 07:41:31 +0400
commit152a4e630f7ffdd7ff64427c4ba488dc0bce76af (patch)
tree0aba7fae8a728e0912bb70f7fc4593bb0d955620 /drivers/acpi/video.c
parent07a2039b8eb0af4ff464efd3dfd95de5c02648c6 (diff)
downloadlinux-152a4e630f7ffdd7ff64427c4ba488dc0bce76af.tar.xz
ACPI: video: DMI workaround broken Acer 7720 BIOS enabling display brightness
http://bugzilla.kernel.org/show_bug.cgi?id=13121 Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/video.c')
-rw-r--r--drivers/acpi/video.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 1bdfb37377e3..1eff1625672a 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -586,6 +586,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5315"),
},
},
+ {
+ .callback = video_set_bqc_offset,
+ .ident = "Acer Aspire 7720",
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7720"),
+ },
+ },
{}
};