X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fi915%2Fintel_crt.c;h=590f81c8f59482b6e702d8b8191211e79cd8987b;hp=4cf8e2e88a40eb56aae2052fedab7af3c03b45c4;hb=59430c2f437767094298f30dd02ca038da0df755;hpb=4dc627d55edad85e26ae81f17634bd4590993ba0

diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 4cf8e2e88a40..590f81c8f594 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -508,6 +508,7 @@ void intel_crt_init(struct drm_device *dev)
 {
 	struct drm_connector *connector;
 	struct intel_output *intel_output;
+	struct drm_i915_private *dev_priv = dev->dev_private;
 	u32 i2c_reg;
 
 	intel_output = kzalloc(sizeof(struct intel_output), GFP_KERNEL);
@@ -527,8 +528,12 @@ void intel_crt_init(struct drm_device *dev)
 	/* Set up the DDC bus. */
 	if (IS_IGDNG(dev))
 		i2c_reg = PCH_GPIOA;
-	else
+	else {
 		i2c_reg = GPIOA;
+		/* Use VBT information for CRT DDC if available */
+		if (dev_priv->crt_ddc_bus != -1)
+			i2c_reg = dev_priv->crt_ddc_bus;
+	}
 	intel_output->ddc_bus = intel_i2c_create(dev, i2c_reg, "CRTDDC_A");
 	if (!intel_output->ddc_bus) {
 		dev_printk(KERN_ERR, &dev->pdev->dev, "DDC bus registration "
@@ -537,6 +542,10 @@ void intel_crt_init(struct drm_device *dev)
 	}
 
 	intel_output->type = INTEL_OUTPUT_ANALOG;
+	intel_output->clone_mask = (1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
+				   (1 << INTEL_ANALOG_CLONE_BIT) |
+				   (1 << INTEL_SDVO_LVDS_CLONE_BIT);
+	intel_output->crtc_mask = (1 << 0) | (1 << 1);
 	connector->interlace_allowed = 0;
 	connector->doublescan_allowed = 0;