From: Len Brown <len.brown@intel.com>
Date: Fri, 8 May 2009 01:11:56 +0000 (-0400)
Subject: ACPI: video: DMI workaround another broken Acer BIOS enabling display brightness
X-Git-Tag: firefly_0821_release~14158^2^4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5afc4abe7902b8453c248321daa9b13b12d9c838;p=firefly-linux-kernel-4.4.55.git

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

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

Signed-off-by: Len Brown <len.brown@intel.com>
---

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 7e8ee49ebd40..3a3d1565a7dd 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -562,6 +562,14 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
 		},
 	},
+	{
+	 .callback = video_set_bqc_offset,
+	 .ident = "Acer Aspire 5710Z",
+	 .matches = {
+		DMI_MATCH(DMI_BOARD_VENDOR, "Acer"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710Z"),
+		},
+	},
 	{}
 };