40 int intel_connector_init(struct intel_connector *connector)  in intel_connector_init()  argument
52 		return -ENOMEM;  in intel_connector_init()
54 	__drm_atomic_helper_connector_reset(&connector->base,  in intel_connector_init()
55 					    &conn_state->base);  in intel_connector_init()
57 	intel_panel_init_alloc(connector);  in intel_connector_init()
64 	struct intel_connector *connector;  in intel_connector_alloc()  local
66 	connector = kzalloc(sizeof(*connector), GFP_KERNEL);  in intel_connector_alloc()
67 	if (!connector)  in intel_connector_alloc()
70 	if (intel_connector_init(connector) < 0) {  in intel_connector_alloc()
71 		kfree(connector);  in intel_connector_alloc()
75 	return connector;  in intel_connector_alloc()
82  * Otherwise the destroy callbacks for the connector and the state should
85 void intel_connector_free(struct intel_connector *connector)  in intel_connector_free()  argument
87 	kfree(to_intel_digital_connector_state(connector->base.state));  in intel_connector_free()
88 	kfree(connector);  in intel_connector_free()
92  * Connector type independent destroy hook for drm_connector_funcs.
94 void intel_connector_destroy(struct drm_connector *connector)  in intel_connector_destroy()  argument
96 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_connector_destroy()
98 	drm_edid_free(intel_connector->detect_edid);  in intel_connector_destroy()
104 	drm_connector_cleanup(connector);  in intel_connector_destroy()
106 	if (intel_connector->port)  in intel_connector_destroy()
107 		drm_dp_mst_put_port_malloc(intel_connector->port);  in intel_connector_destroy()
109 	kfree(connector);  in intel_connector_destroy()
112 int intel_connector_register(struct drm_connector *connector)  in intel_connector_register()  argument
114 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_connector_register()
121 	if (i915_inject_probe_failure(to_i915(connector->dev))) {  in intel_connector_register()
122 		ret = -EFAULT;  in intel_connector_register()
136 void intel_connector_unregister(struct drm_connector *connector)  in intel_connector_unregister()  argument
138 	struct intel_connector *intel_connector = to_intel_connector(connector);  in intel_connector_unregister()
143 void intel_connector_attach_encoder(struct intel_connector *connector,  in intel_connector_attach_encoder()  argument
146 	connector->encoder = encoder;  in intel_connector_attach_encoder()
147 	drm_connector_attach_encoder(&connector->base, &encoder->base);  in intel_connector_attach_encoder()
151  * Simple connector->get_hw_state implementation for encoders that support only
152  * one connector and no cloning and hence the encoder state determines the state
153  * of the connector.
155 bool intel_connector_get_hw_state(struct intel_connector *connector)  in intel_connector_get_hw_state()  argument
158 	struct intel_encoder *encoder = intel_attached_encoder(connector);  in intel_connector_get_hw_state()
160 	return encoder->get_hw_state(encoder, &pipe);  in intel_connector_get_hw_state()
163 enum pipe intel_connector_get_pipe(struct intel_connector *connector)  in intel_connector_get_pipe()  argument
165 	struct drm_device *dev = connector->base.dev;  in intel_connector_get_pipe()
168 		    !drm_modeset_is_locked(&dev->mode_config.connection_mutex));  in intel_connector_get_pipe()
170 	if (!connector->base.state->crtc)  in intel_connector_get_pipe()
173 	return to_intel_crtc(connector->base.state->crtc)->pipe;  in intel_connector_get_pipe()
177  * intel_connector_update_modes - update connector from edid
178  * @connector: DRM connector device to use
181 int intel_connector_update_modes(struct drm_connector *connector,  in intel_connector_update_modes()  argument
186 	drm_edid_connector_update(connector, drm_edid);  in intel_connector_update_modes()
187 	ret = drm_edid_connector_add_modes(connector);  in intel_connector_update_modes()
193  * intel_ddc_get_modes - get modelist from monitor
194  * @connector: DRM connector device to use
197  * Fetch the EDID information from @connector using the DDC bus.
199 int intel_ddc_get_modes(struct drm_connector *connector,  in intel_ddc_get_modes()  argument
205 	drm_edid = drm_edid_read_ddc(connector, ddc);  in intel_ddc_get_modes()
209 	ret = intel_connector_update_modes(connector, drm_edid);  in intel_ddc_get_modes()
216 	{ HDMI_AUDIO_OFF_DVI, "force-dvi" },
223 intel_attach_force_audio_property(struct drm_connector *connector)  in intel_attach_force_audio_property()  argument
225 	struct drm_device *dev = connector->dev;  in intel_attach_force_audio_property()
229 	prop = dev_priv->display.properties.force_audio;  in intel_attach_force_audio_property()
238 		dev_priv->display.properties.force_audio = prop;  in intel_attach_force_audio_property()
240 	drm_object_attach_property(&connector->base, prop, 0);  in intel_attach_force_audio_property()
250 intel_attach_broadcast_rgb_property(struct drm_connector *connector)  in intel_attach_broadcast_rgb_property()  argument
252 	struct drm_device *dev = connector->dev;  in intel_attach_broadcast_rgb_property()
256 	prop = dev_priv->display.properties.broadcast_rgb;  in intel_attach_broadcast_rgb_property()
265 		dev_priv->display.properties.broadcast_rgb = prop;  in intel_attach_broadcast_rgb_property()
268 	drm_object_attach_property(&connector->base, prop, 0);  in intel_attach_broadcast_rgb_property()
272 intel_attach_aspect_ratio_property(struct drm_connector *connector)  in intel_attach_aspect_ratio_property()  argument
274 	if (!drm_mode_create_aspect_ratio_property(connector->dev))  in intel_attach_aspect_ratio_property()
275 		drm_object_attach_property(&connector->base,  in intel_attach_aspect_ratio_property()
276 			connector->dev->mode_config.aspect_ratio_property,  in intel_attach_aspect_ratio_property()
281 intel_attach_hdmi_colorspace_property(struct drm_connector *connector)  in intel_attach_hdmi_colorspace_property()  argument
283 	if (!drm_mode_create_hdmi_colorspace_property(connector, 0))  in intel_attach_hdmi_colorspace_property()
284 		drm_connector_attach_colorspace_property(connector);  in intel_attach_hdmi_colorspace_property()
288 intel_attach_dp_colorspace_property(struct drm_connector *connector)  in intel_attach_dp_colorspace_property()  argument
290 	if (!drm_mode_create_dp_colorspace_property(connector, 0))  in intel_attach_dp_colorspace_property()
291 		drm_connector_attach_colorspace_property(connector);  in intel_attach_dp_colorspace_property()
295 intel_attach_scaling_mode_property(struct drm_connector *connector)  in intel_attach_scaling_mode_property()  argument
297 	struct drm_i915_private *i915 = to_i915(connector->dev);  in intel_attach_scaling_mode_property()
304 	if (!HAS_GMCH(i915) || connector->connector_type == DRM_MODE_CONNECTOR_LVDS)  in intel_attach_scaling_mode_property()
307 	drm_connector_attach_scaling_mode_property(connector, scaling_modes);  in intel_attach_scaling_mode_property()
309 	connector->state->scaling_mode = DRM_MODE_SCALE_ASPECT;  in intel_attach_scaling_mode_property()