omapdrm/dss/hdmi5.c

263 static void hdmi_start_audio_stream(struct omap_hdmi *hd)
265 	REG_FLD_MOD(hd->wp.base, HDMI_WP_SYSCONFIG, 1, 3, 2);
266 	hdmi_wp_audio_enable(&hd->wp, true);
267 	hdmi_wp_audio_core_req_enable(&hd->wp, true);
270 static void hdmi_stop_audio_stream(struct omap_hdmi *hd)
272 	hdmi_wp_audio_core_req_enable(&hd->wp, false);
273 	hdmi_wp_audio_enable(&hd->wp, false);
274 	REG_FLD_MOD(hd->wp.base, HDMI_WP_SYSCONFIG, hd->wp_idlemode, 3, 2);
503 	struct omap_hdmi *hd = dev_get_drvdata(dev);
505 	mutex_lock(&hd->lock);
507 	WARN_ON(hd->audio_abort_cb != NULL);
509 	hd->audio_abort_cb = abort_cb;
511 	mutex_unlock(&hd->lock);
518 	struct omap_hdmi *hd = dev_get_drvdata(dev);
520 	mutex_lock(&hd->lock);
521 	hd->audio_abort_cb = NULL;
522 	hd->audio_configured = false;
523 	hd->audio_playing = false;
524 	mutex_unlock(&hd->lock);
531 	struct omap_hdmi *hd = dev_get_drvdata(dev);
534 	spin_lock_irqsave(&hd->audio_playing_lock, flags);
536 	if (hd->display_enabled) {
537 		if (!hdmi_mode_has_audio(&hd->cfg))
540 		hdmi_start_audio_stream(hd);
542 	hd->audio_playing = true;
544 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
550 	struct omap_hdmi *hd = dev_get_drvdata(dev);
553 	if (!hdmi_mode_has_audio(&hd->cfg))
556 	spin_lock_irqsave(&hd->audio_playing_lock, flags);
558 	if (hd->display_enabled)
559 		hdmi_stop_audio_stream(hd);
560 	hd->audio_playing = false;
562 	spin_unlock_irqrestore(&hd->audio_playing_lock, flags);
568 	struct omap_hdmi *hd = dev_get_drvdata(dev);
571 	mutex_lock(&hd->lock);
573 	if (hd->display_enabled) {
574 		ret = hdmi5_audio_config(&hd->core, &hd->wp, dss_audio,
575 					 hd->cfg.vm.pixelclock);
580 	hd->audio_configured = true;
581 	hd->audio_config = *dss_audio;
583 	mutex_unlock(&hd->lock);