[PATCH] drm/radeon/kms: add quirk for Mac Radeon HD 2600 card

[Alex Deucher]

Reported-by: 屋国遥 <hyagni at gmail.com>
Signed-off-by: Alex Deucher <alexdeucher at gmail.com>
Cc: stable at kernel.org
---
 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 45bc750..55a0846 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -388,6 +388,17 @@ 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) &&
-- 
1.7.1.1