From: Alex Deucher <alexdeucher@gmail.com>
Date: Fri, 26 Mar 2010 21:14:37 +0000 (-0400)
Subject: drm/radeon/kms: fix macbookpro connector quirk
X-Git-Tag: v2.6.34-rc4~88^2~15
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=e1e8a5dd4faf356b5d31c620c5787eaa83ee831d;p=~shefty%2Frdma-dev.git

drm/radeon/kms: fix macbookpro connector quirk

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f0ea7f8da67..1fff95505cf 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -264,6 +264,8 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
 		if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
 		    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
 			return false;
+		if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
+			*line_mux = 0x90;
 	}
 
 	/* ASUS HD 3600 XT board lists the DVI port as HDMI */