[34-longterm 073/247] drm/radeon/kms: add quirk for Mac Radeon HD 2600 card

[Paul Gortmaker]

From: Alex Deucher <alexdeucher@xxxxxxxxx>

                   -------------------
    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: ååé <hyagni@xxxxxxxxx>
Signed-off-by: Alex Deucher <alexdeucher@xxxxxxxxx>
Signed-off-by: Dave Airlie <airlied@xxxxxxxxxx>
Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
---
 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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