304 static void hdmi_start_audio_stream(struct omap_hdmi *hd)  in hdmi_start_audio_stream()  argument
306 	hdmi_wp_audio_enable(&hd->wp, true);  in hdmi_start_audio_stream()
307 	hdmi4_audio_start(&hd->core, &hd->wp);  in hdmi_start_audio_stream()
310 static void hdmi_stop_audio_stream(struct omap_hdmi *hd)  in hdmi_stop_audio_stream()  argument
312 	hdmi4_audio_stop(&hd->core, &hd->wp);  in hdmi_stop_audio_stream()
313 	hdmi_wp_audio_enable(&hd->wp, false);  in hdmi_stop_audio_stream()
554 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_startup()  local
557 	mutex_lock(&hd->lock);  in hdmi_audio_startup()
559 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {  in hdmi_audio_startup()
564 	hd->audio_abort_cb = abort_cb;  in hdmi_audio_startup()
567 	mutex_unlock(&hd->lock);  in hdmi_audio_startup()
574 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_shutdown()  local
576 	mutex_lock(&hd->lock);  in hdmi_audio_shutdown()
577 	hd->audio_abort_cb = NULL;  in hdmi_audio_shutdown()
578 	hd->audio_configured = false;  in hdmi_audio_shutdown()
579 	hd->audio_playing = false;  in hdmi_audio_shutdown()
580 	mutex_unlock(&hd->lock);  in hdmi_audio_shutdown()
587 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_start()  local
590 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));  in hdmi_audio_start()
592 	spin_lock_irqsave(&hd->audio_playing_lock, flags);  in hdmi_audio_start()
594 	if (hd->display_enabled)  in hdmi_audio_start()
595 		hdmi_start_audio_stream(hd);  in hdmi_audio_start()
596 	hd->audio_playing = true;  in hdmi_audio_start()
598 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);  in hdmi_audio_start()
604 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_stop()  local
607 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));  in hdmi_audio_stop()
609 	spin_lock_irqsave(&hd->audio_playing_lock, flags);  in hdmi_audio_stop()
611 	if (hd->display_enabled)  in hdmi_audio_stop()
612 		hdmi_stop_audio_stream(hd);  in hdmi_audio_stop()
613 	hd->audio_playing = false;  in hdmi_audio_stop()
615 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);  in hdmi_audio_stop()
621 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_config()  local
624 	mutex_lock(&hd->lock);  in hdmi_audio_config()
626 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {  in hdmi_audio_config()
631 	ret = hdmi4_audio_config(&hd->core, &hd->wp, dss_audio,  in hdmi_audio_config()
632 				 hd->cfg.timings.pixelclock);  in hdmi_audio_config()
634 		hd->audio_configured = true;  in hdmi_audio_config()
635 		hd->audio_config = *dss_audio;  in hdmi_audio_config()
638 	mutex_unlock(&hd->lock);  in hdmi_audio_config()