From 152a4e630f7ffdd7ff64427c4ba488dc0bce76af Mon Sep 17 00:00:00 2001 From: Zhang Rui Date: Mon, 22 Jun 2009 11:31:18 +0800 Subject: [PATCH] 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 Signed-off-by: Len Brown --- drivers/acpi/video.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 1bdfb37377e..1eff1625672 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"), + }, + }, {} }; -- 2.41.0