omapfb/dss/hdmi4.c

302 static void hdmi_start_audio_stream(struct omap_hdmi *hd)
304 	hdmi_wp_audio_enable(&hd->wp, true);
305 	hdmi4_audio_start(&hd->core, &hd->wp);
308 static void hdmi_stop_audio_stream(struct omap_hdmi *hd)
310 	hdmi4_audio_stop(&hd->core, &hd->wp);
311 	hdmi_wp_audio_enable(&hd->wp, false);
552 	struct omap_hdmi *hd = dev_get_drvdata(dev);
555 	mutex_lock(&hd->lock);
557 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {
562 	hd->audio_abort_cb = abort_cb;
565 	mutex_unlock(&hd->lock);
572 	struct omap_hdmi *hd = dev_get_drvdata(dev);
574 	mutex_lock(&hd->lock);
575 	hd->audio_abort_cb = NULL;
576 	hd->audio_configured = false;
577 	hd->audio_playing = false;
578 	mutex_unlock(&hd->lock);
585 	struct omap_hdmi *hd = dev_get_drvdata(dev);
588 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));
590 	spin_lock_irqsave(&hd->audio_playing_lock, flags);
592 	if (hd->display_enabled)
593 		hdmi_start_audio_stream(hd);
594 	hd->audio_playing = true;
596 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
602 	struct omap_hdmi *hd = dev_get_drvdata(dev);
605 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));
607 	spin_lock_irqsave(&hd->audio_playing_lock, flags);
609 	if (hd->display_enabled)
610 		hdmi_stop_audio_stream(hd);
611 	hd->audio_playing = false;
613 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
619 	struct omap_hdmi *hd = dev_get_drvdata(dev);
622 	mutex_lock(&hd->lock);
624 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {
629 	ret = hdmi4_audio_config(&hd->core, &hd->wp, dss_audio,
630 				 hd->cfg.timings.pixelclock);
632 		hd->audio_configured = true;
633 		hd->audio_config = *dss_audio;
636 	mutex_unlock(&hd->lock);