From: Alex Deucher <[email protected]>

                   -------------------
    This is a commit scheduled for the next v2.6.34 longterm release.
    If you see a problem with using this for longterm, please comment.
                   -------------------

commit f598aa7593427ffe3a61e7767c34bd695a5e7ed0 upstream.

Reported-by: 屋国遥 <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
Signed-off-by: Paul Gortmaker <[email protected]>
---
 drivers/gpu/drm/radeon/radeon_atombios.c |   11 +++++++++++
 1 files changed, 11 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c 
b/drivers/gpu/drm/radeon/radeon_atombios.c
index 05ef0c4..8e4031f 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -272,6 +272,17 @@ static bool radeon_atom_apply_quirks(struct drm_device 
*dev,
                        *line_mux = 0x90;
        }
 
+       /* mac rv630 */
+       if ((dev->pdev->device == 0x9588) &&
+           (dev->pdev->subsystem_vendor == 0x106b) &&
+           (dev->pdev->subsystem_device == 0x00a6)) {
+               if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
+                   (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
+                       *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
+                       *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
+               }
+       }
+
        /* ASUS HD 3600 XT board lists the DVI port as HDMI */
        if ((dev->pdev->device == 0x9598) &&
            (dev->pdev->subsystem_vendor == 0x1043) &&
-- 
1.7.4.4

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