50 	struct hdmi_audio_data *ad = dev_get_drvdata(dev);  in hdmi_dai_abort()  local
52 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_abort()
53 	if (ad->current_stream && ad->current_stream->runtime &&  in hdmi_dai_abort()
54 	    snd_pcm_running(ad->current_stream)) {  in hdmi_dai_abort()
56 		snd_pcm_stream_lock_irq(ad->current_stream);  in hdmi_dai_abort()
57 		snd_pcm_stop(ad->current_stream, SNDRV_PCM_STATE_DISCONNECTED);  in hdmi_dai_abort()
58 		snd_pcm_stream_unlock_irq(ad->current_stream);  in hdmi_dai_abort()
60 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_abort()
66 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_startup()  local
87 	snd_soc_dai_set_dma_data(dai, substream, &ad->dma_data);  in hdmi_dai_startup()
89 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_startup()
90 	ad->current_stream = substream;  in hdmi_dai_startup()
91 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_startup()
93 	ret = ad->ops->audio_startup(ad->dssdev, hdmi_dai_abort);  in hdmi_dai_startup()
96 		mutex_lock(&ad->current_stream_lock);  in hdmi_dai_startup()
97 		ad->current_stream = NULL;  in hdmi_dai_startup()
98 		mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_startup()
108 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_hw_params()  local
109 	struct snd_aes_iec958 *iec = &ad->iec;  in hdmi_dai_hw_params()
110 	struct snd_cea_861_aud_if *cea = &ad->cea;  in hdmi_dai_hw_params()
112 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_hw_params()
116 		ad->dma_data.maxburst = 16;  in hdmi_dai_hw_params()
119 		ad->dma_data.maxburst = 32;  in hdmi_dai_hw_params()
126 	ad->dss_audio.iec = iec;  in hdmi_dai_hw_params()
127 	ad->dss_audio.cea = cea;  in hdmi_dai_hw_params()
227 	return ad->ops->audio_config(ad->dssdev, &ad->dss_audio);  in hdmi_dai_hw_params()
233 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_trigger()  local
236 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_trigger()
242 		err = ad->ops->audio_start(ad->dssdev);  in hdmi_dai_trigger()
247 		ad->ops->audio_stop(ad->dssdev);  in hdmi_dai_trigger()
258 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_shutdown()  local
260 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_shutdown()
262 	ad->ops->audio_shutdown(ad->dssdev);  in hdmi_dai_shutdown()
264 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_shutdown()
265 	ad->current_stream = NULL;  in hdmi_dai_shutdown()
266 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_shutdown()
313 	struct hdmi_audio_data *ad;  in omap_hdmi_audio_probe()  local
324 	ad = devm_kzalloc(dev, sizeof(*ad), GFP_KERNEL);  in omap_hdmi_audio_probe()
325 	if (!ad)  in omap_hdmi_audio_probe()
327 	ad->dssdev = ha->dev;  in omap_hdmi_audio_probe()
328 	ad->ops = ha->ops;  in omap_hdmi_audio_probe()
329 	ad->dma_data.addr = ha->audio_dma_addr;  in omap_hdmi_audio_probe()
330 	ad->dma_data.filter_data = "audio_tx";  in omap_hdmi_audio_probe()
331 	ad->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;  in omap_hdmi_audio_probe()
332 	mutex_init(&ad->current_stream_lock);  in omap_hdmi_audio_probe()
344 	ret = devm_snd_soc_register_component(ad->dssdev, &omap_hdmi_component,  in omap_hdmi_audio_probe()
349 	ret = sdma_pcm_platform_register(ad->dssdev, "audio_tx", NULL);  in omap_hdmi_audio_probe()
358 				    "HDMI %s", dev_name(ad->dssdev));  in omap_hdmi_audio_probe()
378 	card->dai_link->cpus->dai_name = dev_name(ad->dssdev);  in omap_hdmi_audio_probe()
388 	ad->card = card;  in omap_hdmi_audio_probe()
389 	snd_soc_card_set_drvdata(card, ad);  in omap_hdmi_audio_probe()
391 	dev_set_drvdata(dev, ad);  in omap_hdmi_audio_probe()
398 	struct hdmi_audio_data *ad = platform_get_drvdata(pdev);  in omap_hdmi_audio_remove()  local
400 	snd_soc_unregister_card(ad->card);  in omap_hdmi_audio_remove()