Merge 3.0-rc2 + Linus's latest into usb-linus

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

diff --git a/drivers/gpu/drm/i915/intel_modes.c b/drivers/gpu/drm/i915/intel_modes.c
index 9034dd8..3b26a3b 100644 (file)
--- a/drivers/gpu/drm/i915/intel_modes.c
+++ b/drivers/gpu/drm/i915/intel_modes.c
@@ -81,6 +81,36 @@ int intel_ddc_get_modes(struct drm_connector *connector,
        return ret;
 }
 
+static const char *force_audio_names[] = {
+       "off",
+       "auto",
+       "on",
+};
+
+void
+intel_attach_force_audio_property(struct drm_connector *connector)
+{
+       struct drm_device *dev = connector->dev;
+       struct drm_i915_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",