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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>
This commit is contained in:
Alan Cox 2012-08-08 13:55:26 +00:00 committed by Dave Airlie
parent 37e7b184da
commit 35659715c4
1 changed files with 9 additions and 2 deletions
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11
drivers/gpu/drm/gma500/cdv_device.c
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@ -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;
}