i915/display/g4x_hdmi.c

25 static void intel_hdmi_prepare(struct intel_encoder *encoder,
28 	struct drm_device *dev = encoder->base.dev;
31 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
64 static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
67 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
68 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
73 						     encoder->power_domain);
79 	intel_display_power_put(dev_priv, encoder->power_domain, wakeref);
86 	struct intel_encoder *encoder =
89 	return encoder && encoder->type == INTEL_OUTPUT_HDMI;
106 		struct intel_encoder *encoder = to_intel_encoder(conn_state->best_encoder);
119 		if (!intel_hdmi_compute_has_hdmi_sink(encoder, crtc_state, conn_state))
128 static int g4x_hdmi_compute_config(struct intel_encoder *encoder,
134 	struct drm_i915_private *i915 = to_i915(encoder->base.dev);
143 			intel_hdmi_compute_has_hdmi_sink(encoder, crtc_state, conn_state);
145 	return intel_hdmi_compute_config(encoder, crtc_state, conn_state);
148 static void intel_hdmi_get_config(struct intel_encoder *encoder,
151 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
152 	struct drm_device *dev = encoder->base.dev;
175 		intel_hdmi_infoframes_enabled(encoder, pipe_config);
201 	intel_hdmi_read_gcp_infoframe(encoder, pipe_config);
203 	intel_read_infoframe(encoder, pipe_config,
206 	intel_read_infoframe(encoder, pipe_config,
209 	intel_read_infoframe(encoder, pipe_config,
213 	intel_audio_codec_get_config(encoder, pipe_config);
216 static void g4x_hdmi_enable_port(struct intel_encoder *encoder,
219 	struct drm_device *dev = encoder->base.dev;
221 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
235 			    struct intel_encoder *encoder,
239 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
241 	g4x_hdmi_enable_port(encoder, pipe_config);
245 	intel_audio_codec_enable(encoder, pipe_config, conn_state);
249 			    struct intel_encoder *encoder,
253 	struct drm_device *dev = encoder->base.dev;
255 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
298 	intel_audio_codec_enable(encoder, pipe_config, conn_state);
302 			    struct intel_encoder *encoder,
306 	struct drm_device *dev = encoder->base.dev;
309 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
353 	intel_audio_codec_enable(encoder, pipe_config, conn_state);
357 			    struct intel_encoder *encoder,
361 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
365 	intel_audio_codec_enable(encoder, pipe_config, conn_state);
369 			       struct intel_encoder *encoder,
373 	struct drm_device *dev = encoder->base.dev;
375 	struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
420 	dig_port->set_infoframes(encoder,
428 			     struct intel_encoder *encoder,
432 	intel_audio_codec_disable(encoder, old_crtc_state, old_conn_state);
434 	intel_disable_hdmi(state, encoder, old_crtc_state, old_conn_state);
438 			     struct intel_encoder *encoder,
442 	intel_audio_codec_disable(encoder, old_crtc_state, old_conn_state);
446 				  struct intel_encoder *encoder,
450 	intel_disable_hdmi(state, encoder, old_crtc_state, old_conn_state);
454 				  struct intel_encoder *encoder,
459 		enc_to_dig_port(encoder);
461 	intel_hdmi_prepare(encoder, pipe_config);
463 	dig_port->set_infoframes(encoder,
469 				struct intel_encoder *encoder,
473 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
474 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
476 	vlv_phy_pre_encoder_enable(encoder, pipe_config);
479 	vlv_set_phy_signal_level(encoder, pipe_config,
483 	dig_port->set_infoframes(encoder,
487 	g4x_hdmi_enable_port(encoder, pipe_config);
493 				    struct intel_encoder *encoder,
497 	intel_hdmi_prepare(encoder, pipe_config);
499 	vlv_phy_pre_pll_enable(encoder, pipe_config);
503 				    struct intel_encoder *encoder,
507 	intel_hdmi_prepare(encoder, pipe_config);
509 	chv_phy_pre_pll_enable(encoder, pipe_config);
513 				      struct intel_encoder *encoder,
517 	chv_phy_post_pll_disable(encoder, old_crtc_state);
521 				  struct intel_encoder *encoder,
526 	vlv_phy_reset_lanes(encoder, old_crtc_state);
530 				  struct intel_encoder *encoder,
534 	struct drm_device *dev = encoder->base.dev;
540 	chv_data_lane_soft_reset(encoder, old_crtc_state, true);
546 				struct intel_encoder *encoder,
550 	struct intel_digital_port *dig_port = enc_to_dig_port(encoder);
551 	struct drm_device *dev = encoder->base.dev;
554 	chv_phy_pre_encoder_enable(encoder, pipe_config);
558 	chv_set_phy_signal_level(encoder, pipe_config, 128, 102, false);
560 	dig_port->set_infoframes(encoder,
564 	g4x_hdmi_enable_port(encoder, pipe_config);
569 	chv_phy_release_cl2_override(encoder);
577 intel_hdmi_hotplug(struct intel_encoder *encoder,
582 	state = intel_encoder_hotplug(encoder, connector);