[PATCH] drm/radeon/kms: fix macbookpro connector quirk

[Ben Hutchings]

From: Alex Deucher <alexdeucher at gmail.com>

commit e1e8a5dd4faf356b5d31c620c5787eaa83ee831d upstream.

Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
Signed-off-by: Ben Hutchings <ben at decadent.org.uk>
---
 drivers/gpu/drm/radeon/radeon_atombios.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f0ea7f8..1fff955 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 */
-- 
1.7.1



-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.