static void cdv_hdmi_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
struct mid_intel_hdmi_priv *hdmi_priv = gma_encoder->dev_priv;
hdmi_priv->save_HDMIB = REG_READ(hdmi_priv->hdmi_reg);
}
static void cdv_hdmi_destroy(struct drm_connector *connector)
{
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
psb_intel_i2c_destroy(gma_encoder->i2c_bus);
drm_connector_unregister(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
static void cdv_hdmi_destroy(struct drm_connector *connector)
{
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
if (gma_encoder->i2c_bus)
psb_intel_i2c_destroy(gma_encoder->i2c_bus);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
/*
* Return the list of HDMI DDC modes if available.
*/
static int cdv_hdmi_get_modes(struct drm_connector *connector)
{
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
struct edid *edid = NULL;
int ret = 0;
edid = drm_get_edid(connector, &gma_encoder->i2c_bus->adapter);
if (edid) {
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
kfree(edid);
}
return ret;
}
static enum drm_connector_status cdv_hdmi_detect(
struct drm_connector *connector, bool force)
{
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
struct mid_intel_hdmi_priv *hdmi_priv = gma_encoder->dev_priv;
struct edid *edid = NULL;
enum drm_connector_status status = connector_status_disconnected;
edid = drm_get_edid(connector, &gma_encoder->i2c_bus->adapter);
hdmi_priv->has_hdmi_sink = false;
hdmi_priv->has_hdmi_audio = false;
if (edid) {
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
hdmi_priv->has_hdmi_sink =
drm_detect_hdmi_monitor(edid);
hdmi_priv->has_hdmi_audio =
drm_detect_monitor_audio(edid);
}
kfree(edid);
}
return status;
}
static int cdv_intel_crt_get_modes(struct drm_connector *connector)
{
struct gma_encoder *gma_encoder = gma_attached_encoder(connector);
return psb_intel_ddc_get_modes(connector,
&gma_encoder->ddc_bus->adapter);
}
