static enum drm_connector_status intel_hdmi_detect(struct drm_connector *connector, bool force) { struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct drm_i915_private *dev_priv = connector->dev->dev_private; struct edid *edid; enum drm_connector_status status = connector_status_disconnected; if (IS_G4X(connector->dev) && !g4x_hdmi_connected(intel_hdmi)) return status; #if 0 /* HOTPLUG Detect is not working in some of VLV A0 * boards. For those boards enable this WA */ if (IS_VALLEYVIEW(connector->dev)) return connector_status_connected; #endif intel_hdmi->has_hdmi_sink = false; intel_hdmi->has_audio = false; edid = drm_get_edid(connector, intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus)); if (edid) { if (edid->input & DRM_EDID_INPUT_DIGITAL) { status = connector_status_connected; if (intel_hdmi->force_audio != HDMI_AUDIO_OFF_DVI) intel_hdmi->has_hdmi_sink = drm_detect_hdmi_monitor(edid); intel_hdmi->has_audio = drm_detect_monitor_audio(edid); } connector->display_info.raw_edid = NULL; kfree(edid); } if (status == connector_status_connected) { if (intel_hdmi->force_audio != HDMI_AUDIO_AUTO) intel_hdmi->has_audio = (intel_hdmi->force_audio == HDMI_AUDIO_ON); } return status; }
static enum drm_connector_status intel_hdmi_detect(struct drm_connector *connector, bool force) { struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct intel_digital_port *intel_dig_port = hdmi_to_dig_port(intel_hdmi); struct intel_encoder *intel_encoder = &intel_dig_port->base; struct drm_i915_private *dev_priv = connector->dev->dev_private; struct edid *edid; enum drm_connector_status status = connector_status_disconnected; if (IS_G4X(connector->dev) && !g4x_hdmi_connected(intel_hdmi)) return status; intel_hdmi->has_hdmi_sink = false; intel_hdmi->has_audio = false; edid = drm_get_edid(connector, intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus)); if (edid) { if (edid->input & DRM_EDID_INPUT_DIGITAL) { status = connector_status_connected; if (intel_hdmi->force_audio != HDMI_AUDIO_OFF_DVI) intel_hdmi->has_hdmi_sink = drm_detect_hdmi_monitor(edid); intel_hdmi->has_audio = drm_detect_monitor_audio(edid); } free(edid, DRM_MEM_KMS); } if (status == connector_status_connected) { if (intel_hdmi->force_audio != HDMI_AUDIO_AUTO) intel_hdmi->has_audio = (intel_hdmi->force_audio == HDMI_AUDIO_ON); intel_encoder->type = INTEL_OUTPUT_HDMI; } return status; }
static enum drm_connector_status intel_hdmi_detect(struct drm_connector *connector, bool force) { struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector); struct drm_i915_private *dev_priv = connector->dev->dev_private; struct edid *edid; enum drm_connector_status status = connector_status_disconnected; if (IS_G4X(connector->dev) && !g4x_hdmi_connected(intel_hdmi)) return status; intel_hdmi->has_hdmi_sink = false; intel_hdmi->has_audio = false; edid = drm_get_edid(connector, intel_gmbus_get_adapter(dev_priv, intel_hdmi->ddc_bus)); if (edid) { if (edid->input & DRM_EDID_INPUT_DIGITAL) { status = connector_status_connected; if (intel_hdmi->force_audio != HDMI_AUDIO_OFF_DVI) intel_hdmi->has_hdmi_sink = drm_detect_hdmi_monitor(edid); intel_hdmi->has_audio = drm_detect_monitor_audio(edid); } connector->display_info.raw_edid = NULL; kfree(edid); } if (status == connector_status_connected) { if (intel_hdmi->force_audio != HDMI_AUDIO_AUTO) intel_hdmi->has_audio = (intel_hdmi->force_audio == HDMI_AUDIO_ON); } return status; }