linux-kernel - [PATCH 3.10 79/80] drm/i915: quirk away phantom LVDS on Intels D510MO mainboard

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Message-Id: <20131127005646.390967293@linuxfoundation.org>
Date:	Tue, 26 Nov 2013 16:57:48 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Chris Wilson <chris@...is-wilson.co.uk>,
	Jani Nikula <jani.nikula@...el.com>, annndddrr@...il.com,
	Cornel Panceac <cpanceac@...il.com>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [PATCH 3.10 79/80] drm/i915: quirk away phantom LVDS on Intels D510MO mainboard

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Chris Wilson <chris@...is-wilson.co.uk>

commit e5614f0c2d0f4d7f0b8ef745d34593baf2c5dbf8 upstream.

This replaceable mainboard only has a VGA-out, yet it claims to also have
a connected LVDS header.

Addresses https://bugs.freedesktop.org/show_bug.cgi?id=63860

[jani.nikula@...el.com: use DMI_EXACT_MATCH for board name.]
Signed-off-by: Chris Wilson <chris@...is-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@...el.com>
Reported-by: <annndddrr@...il.com>
Cc: Cornel Panceac <cpanceac@...il.com>
Acked-by: Daniel Vetter <daniel.vetter@...ll.ch>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/gpu/drm/i915/intel_lvds.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -869,6 +869,14 @@ static const struct dmi_system_id intel_
 			DMI_MATCH(DMI_PRODUCT_NAME, "ESPRIMO Q900"),
 		},
 	},
+	{
+		.callback = intel_no_lvds_dmi_callback,
+		.ident = "Intel D510MO",
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "Intel"),
+			DMI_EXACT_MATCH(DMI_BOARD_NAME, "D510MO"),
+		},
+	},
 
 	{ }	/* terminating entry */
 };


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