From: Zhang Rui <rui.zhang@intel.com>
Date: Tue, 16 Feb 2010 09:16:55 +0000 (-0500)
Subject: ACPI, i915: blacklist Clevo M5x0N bad_lid state
X-Git-Tag: firefly_0821_release~10186^2~2158
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=35f32e94f5c5e392a1dcaf7af8bda33b85acc991;p=firefly-linux-kernel-4.4.55.git

ACPI, i915: blacklist Clevo M5x0N bad_lid state

commit 1379d2fef0ec07c7027a5e89036025ce761470c8 upstream.

Wrong Lid state reported.
Need to blacklist this machine for LVDS detection.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index 952bb4e2484d..a177b571d24d 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -629,6 +629,13 @@ static const struct dmi_system_id bad_lid_status[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "PC-81005"),
 		},
 	},
+	{
+		.ident = "Clevo M5x0N",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "CLEVO Co."),
+			DMI_MATCH(DMI_BOARD_NAME, "M5x0N"),
+		},
+	},
 	{ }
 };