From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 8 Sep 2014 17:55:51 +0000 (-0400)
Subject: drm/radeon: add connector quirk for fujitsu board
X-Git-Tag: v3.2.64~78
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dfc9c24ea8413089d41d0dbbaa93b434dbbec0ad;p=thirdparty%2Fkernel%2Fstable.git

drm/radeon: add connector quirk for fujitsu board

commit 1952f24d0fa6292d65f886887af87ba8ac79b3ba upstream.

Vbios connector table lists non-existent VGA port.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=83184

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 6d9c32b54d244..24e9756934b68 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -457,6 +457,13 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 		}
 	}
 
+	/* Fujitsu D3003-S2 board lists DVI-I as DVI-I and VGA */
+	if ((dev->pdev->device == 0x9805) &&
+	    (dev->pdev->subsystem_vendor == 0x1734) &&
+	    (dev->pdev->subsystem_device == 0x11bd)) {
+		if (*connector_type == DRM_MODE_CONNECTOR_VGA)
+			return false;
+	}
 
 	return true;
 }