gma500/cdv: add the bits that don't need the new code

Based on bits from Yakui <yakui.zhao@intel.com>

We can import various little bits of code before we plumb it all
in and hopefully this way catch any regressions more easily.

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

1 files changed, 59 insertions, 0 deletions

diff --git a/drivers/gpu/drm/gma500/cdv_device.c b/drivers/gpu/drm/gma500/cdv_device.c
index b7e7b49d8f62..e2fff244a599 100644
--- a/drivers/gpu/drm/gma500/cdv_device.c
+++ b/drivers/gpu/drm/gma500/cdv_device.c
@@ -488,6 +488,65 @@ static void cdv_hotplug_enable(struct drm_device *dev, bool on)
         }       
 }
 
+static const char *force_audio_names[] = {
+        "off",
+        "auto",
+        "on",
+};
+
+void cdv_intel_attach_force_audio_property(struct drm_connector *connector)
+{
+        struct drm_device *dev = connector->dev;
+        struct drm_psb_private *dev_priv = dev->dev_private;
+        struct drm_property *prop;
+        int i;
+
+        prop = dev_priv->force_audio_property;
+        if (prop == NULL) {
+                prop = drm_property_create(dev, DRM_MODE_PROP_ENUM,
+                                           "audio",
+                                           ARRAY_SIZE(force_audio_names));
+                if (prop == NULL)
+                        return;
+
+                for (i = 0; i < ARRAY_SIZE(force_audio_names); i++)
+                        drm_property_add_enum(prop, i, i-1, force_audio_names[i]);
+
+                dev_priv->force_audio_property = prop;
+        }
+        drm_connector_attach_property(connector, prop, 0);
+}
+
+
+static const char *broadcast_rgb_names[] = {
+        "Full",
+        "Limited 16:235",
+};
+
+void cdv_intel_attach_broadcast_rgb_property(struct drm_connector *connector)
+{
+        struct drm_device *dev = connector->dev;
+        struct drm_psb_private *dev_priv = dev->dev_private;
+        struct drm_property *prop;
+        int i;
+
+        prop = dev_priv->broadcast_rgb_property;
+        if (prop == NULL) {
+                prop = drm_property_create(dev, DRM_MODE_PROP_ENUM,
+                                           "Broadcast RGB",
+                                           ARRAY_SIZE(broadcast_rgb_names));
+                if (prop == NULL)
+                        return;
+
+                for (i = 0; i < ARRAY_SIZE(broadcast_rgb_names); i++)
+                        drm_property_add_enum(prop, i, i, broadcast_rgb_names[i]);
+
+                dev_priv->broadcast_rgb_property = prop;
+        }
+
+        drm_connector_attach_property(connector, prop, 0);
+}
+
 /* Cedarview */
 static const struct psb_offset cdv_regmap[2] = {
         {