gma500/cdv: enable the DisplayPort support

This will give the basic support only

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index e2fff244a599..68f100e67135 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -58,10 +58,17 @@ static int cdv_output_init(struct drm_device *dev)
         cdv_intel_lvds_init(dev, &dev_priv->mode_dev);
 
         /* These bits indicate HDMI not SDVO on CDV */
-        if (REG_READ(SDVOB) & SDVO_DETECTED)
+        if (REG_READ(SDVOB) & SDVO_DETECTED) {
                 cdv_hdmi_init(dev, &dev_priv->mode_dev, SDVOB);
-        if (REG_READ(SDVOC) & SDVO_DETECTED)
+                if (REG_READ(DP_B) & DP_DETECTED)
+                        cdv_intel_dp_init(dev, &dev_priv->mode_dev, DP_B);
+        }
+
+        if (REG_READ(SDVOC) & SDVO_DETECTED) {
                 cdv_hdmi_init(dev, &dev_priv->mode_dev, SDVOC);
+                if (REG_READ(DP_C) & DP_DETECTED)
+                        cdv_intel_dp_init(dev, &dev_priv->mode_dev, DP_C);
+        }
         return 0;
 }