574 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_startup()  local
577 	mutex_lock(&hd->lock);  in hdmi_audio_startup()
579 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {  in hdmi_audio_startup()
584 	hd->audio_abort_cb = abort_cb;  in hdmi_audio_startup()
587 	mutex_unlock(&hd->lock);  in hdmi_audio_startup()
594 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_shutdown()  local
596 	mutex_lock(&hd->lock);  in hdmi_audio_shutdown()
597 	hd->audio_abort_cb = NULL;  in hdmi_audio_shutdown()
598 	mutex_unlock(&hd->lock);  in hdmi_audio_shutdown()
605 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_start()  local
607 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));  in hdmi_audio_start()
608 	WARN_ON(!hd->display_enabled);  in hdmi_audio_start()
611 	hd->wp_idlemode = REG_GET(hdmi.wp.base, HDMI_WP_SYSCONFIG, 3, 2);  in hdmi_audio_start()
614 	hdmi_wp_audio_enable(&hd->wp, true);  in hdmi_audio_start()
615 	hdmi_wp_audio_core_req_enable(&hd->wp, true);  in hdmi_audio_start()
622 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_stop()  local
624 	WARN_ON(!hdmi_mode_has_audio(&hd->cfg));  in hdmi_audio_stop()
625 	WARN_ON(!hd->display_enabled);  in hdmi_audio_stop()
627 	hdmi_wp_audio_core_req_enable(&hd->wp, false);  in hdmi_audio_stop()
628 	hdmi_wp_audio_enable(&hd->wp, false);  in hdmi_audio_stop()
631 	REG_FLD_MOD(hdmi.wp.base, HDMI_WP_SYSCONFIG, hd->wp_idlemode, 3, 2);  in hdmi_audio_stop()
637 	struct omap_hdmi *hd = dev_get_drvdata(dev);  in hdmi_audio_config()  local
640 	mutex_lock(&hd->lock);  in hdmi_audio_config()
642 	if (!hdmi_mode_has_audio(&hd->cfg) || !hd->display_enabled) {  in hdmi_audio_config()
647 	ret = hdmi5_audio_config(&hd->core, &hd->wp, dss_audio,  in hdmi_audio_config()
648 				 hd->cfg.timings.pixelclock);  in hdmi_audio_config()
651 	mutex_unlock(&hd->lock);  in hdmi_audio_config()