Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

[pandora-kernel.git] / drivers / gpu / drm / i915 / intel_hdmi.c

diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 9e30daa..fa304e1 100644 (file)
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -130,16 +130,17 @@ static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
 }
 
 static enum drm_connector_status
-intel_hdmi_edid_detect(struct drm_connector *connector)
+intel_hdmi_detect(struct drm_connector *connector)
 {
        struct intel_output *intel_output = to_intel_output(connector);
        struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
        struct edid *edid = NULL;
        enum drm_connector_status status = connector_status_disconnected;
 
+       hdmi_priv->has_hdmi_sink = false;
        edid = drm_get_edid(&intel_output->base,
                            intel_output->ddc_bus);
-       hdmi_priv->has_hdmi_sink = false;
+
        if (edid) {
                if (edid->input & DRM_EDID_INPUT_DIGITAL) {
                        status = connector_status_connected;
@@ -148,65 +149,8 @@ intel_hdmi_edid_detect(struct drm_connector *connector)
                intel_output->base.display_info.raw_edid = NULL;
                kfree(edid);
        }
-       return status;
-}
-
-static enum drm_connector_status
-igdng_hdmi_detect(struct drm_connector *connector)
-{
-       struct intel_output *intel_output = to_intel_output(connector);
-       struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
-
-       /* FIXME hotplug detect */
 
-       hdmi_priv->has_hdmi_sink = false;
-       return intel_hdmi_edid_detect(connector);
-}
-
-static enum drm_connector_status
-intel_hdmi_detect(struct drm_connector *connector)
-{
-       struct drm_device *dev = connector->dev;
-       struct drm_i915_private *dev_priv = dev->dev_private;
-       struct intel_output *intel_output = to_intel_output(connector);
-       struct intel_hdmi_priv *hdmi_priv = intel_output->dev_priv;
-       u32 temp, bit;
-
-       if (IS_IGDNG(dev))
-               return igdng_hdmi_detect(connector);
-
-       temp = I915_READ(PORT_HOTPLUG_EN);
-
-       switch (hdmi_priv->sdvox_reg) {
-       case SDVOB:
-               temp |= HDMIB_HOTPLUG_INT_EN;
-               break;
-       case SDVOC:
-               temp |= HDMIC_HOTPLUG_INT_EN;
-               break;
-       default:
-               return connector_status_unknown;
-       }
-
-       I915_WRITE(PORT_HOTPLUG_EN, temp);
-
-       POSTING_READ(PORT_HOTPLUG_EN);
-
-       switch (hdmi_priv->sdvox_reg) {
-       case SDVOB:
-               bit = HDMIB_HOTPLUG_INT_STATUS;
-               break;
-       case SDVOC:
-               bit = HDMIC_HOTPLUG_INT_STATUS;
-               break;
-       default:
-               return connector_status_unknown;
-       }
-
-       if ((I915_READ(PORT_HOTPLUG_STAT) & bit) != 0)
-               return intel_hdmi_edid_detect(connector);
-       else
-               return connector_status_disconnected;
+       return status;
 }
 
 static int intel_hdmi_get_modes(struct drm_connector *connector)
@@ -286,22 +230,28 @@ void intel_hdmi_init(struct drm_device *dev, int sdvox_reg)
 
        connector->interlace_allowed = 0;
        connector->doublescan_allowed = 0;
+       intel_output->crtc_mask = (1 << 0) | (1 << 1);
 
        /* Set up the DDC bus. */
-       if (sdvox_reg == SDVOB)
+       if (sdvox_reg == SDVOB) {
+               intel_output->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
                intel_output->ddc_bus = intel_i2c_create(dev, GPIOE, "HDMIB");
-       else if (sdvox_reg == SDVOC)
+       } else if (sdvox_reg == SDVOC) {
+               intel_output->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
                intel_output->ddc_bus = intel_i2c_create(dev, GPIOD, "HDMIC");
-       else if (sdvox_reg == HDMIB)
+       } else if (sdvox_reg == HDMIB) {
+               intel_output->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
                intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOE,
                                                                "HDMIB");
-       else if (sdvox_reg == HDMIC)
+       } else if (sdvox_reg == HDMIC) {
+               intel_output->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
                intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOD,
                                                                "HDMIC");
-       else if (sdvox_reg == HDMID)
+       } else if (sdvox_reg == HDMID) {
+               intel_output->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
                intel_output->ddc_bus = intel_i2c_create(dev, PCH_GPIOF,
                                                                "HDMID");
-
+       }
        if (!intel_output->ddc_bus)
                goto err_connector;