Commit 152a4e63 authored by Zhang Rui's avatar Zhang Rui Committed by Len Brown
Browse files

ACPI: video: DMI workaround broken Acer 7720 BIOS enabling display brightness 

http://bugzilla.kernel.org/show_bug.cgi?id=13121



Signed-off-by: default avatarZhang Rui <rui.zhang@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 07a2039b

drivers/acpi/video.c

+8 −0
Original line number Diff line number Diff line
@@ -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"),

		},

	},

	{}

};