59 	struct hdmi_audio_data *ad = dev_get_drvdata(dev);  in hdmi_dai_abort()  local
61 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_abort()
62 	if (ad->current_stream && ad->current_stream->runtime &&  in hdmi_dai_abort()
63 	    snd_pcm_running(ad->current_stream)) {  in hdmi_dai_abort()
65 		snd_pcm_stream_lock_irq(ad->current_stream);  in hdmi_dai_abort()
66 		snd_pcm_stop(ad->current_stream, SNDRV_PCM_STATE_DISCONNECTED);  in hdmi_dai_abort()
67 		snd_pcm_stream_unlock_irq(ad->current_stream);  in hdmi_dai_abort()
69 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_abort()
75 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_startup()  local
96 	snd_soc_dai_set_dma_data(dai, substream, &ad->dma_data);  in hdmi_dai_startup()
98 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_startup()
99 	ad->current_stream = substream;  in hdmi_dai_startup()
100 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_startup()
102 	ret = ad->ops->audio_startup(ad->dssdev, hdmi_dai_abort);  in hdmi_dai_startup()
105 		mutex_lock(&ad->current_stream_lock);  in hdmi_dai_startup()
106 		ad->current_stream = NULL;  in hdmi_dai_startup()
107 		mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_startup()
117 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_hw_params()  local
118 	struct snd_aes_iec958 *iec = &ad->iec;  in hdmi_dai_hw_params()
119 	struct snd_cea_861_aud_if *cea = &ad->cea;  in hdmi_dai_hw_params()
121 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_hw_params()
125 		ad->dma_data.maxburst = 16;  in hdmi_dai_hw_params()
128 		ad->dma_data.maxburst = 32;  in hdmi_dai_hw_params()
135 	ad->dss_audio.iec = iec;  in hdmi_dai_hw_params()
136 	ad->dss_audio.cea = cea;  in hdmi_dai_hw_params()
236 	return ad->ops->audio_config(ad->dssdev, &ad->dss_audio);  in hdmi_dai_hw_params()
242 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_trigger()  local
245 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_trigger()
251 		err = ad->ops->audio_start(ad->dssdev);  in hdmi_dai_trigger()
256 		ad->ops->audio_stop(ad->dssdev);  in hdmi_dai_trigger()
267 	struct hdmi_audio_data *ad = card_drvdata_substream(substream);  in hdmi_dai_shutdown()  local
269 	WARN_ON(ad->current_stream != substream);  in hdmi_dai_shutdown()
271 	ad->ops->audio_shutdown(ad->dssdev);  in hdmi_dai_shutdown()
273 	mutex_lock(&ad->current_stream_lock);  in hdmi_dai_shutdown()
274 	ad->current_stream = NULL;  in hdmi_dai_shutdown()
275 	mutex_unlock(&ad->current_stream_lock);  in hdmi_dai_shutdown()
321 	struct hdmi_audio_data *ad;  in omap_hdmi_audio_probe()  local
331 	ad = devm_kzalloc(dev, sizeof(*ad), GFP_KERNEL);  in omap_hdmi_audio_probe()
332 	if (!ad)  in omap_hdmi_audio_probe()
334 	ad->dssdev = ha->dev;  in omap_hdmi_audio_probe()
335 	ad->ops = ha->ops;  in omap_hdmi_audio_probe()
336 	ad->dma_data.addr = ha->audio_dma_addr;  in omap_hdmi_audio_probe()
337 	ad->dma_data.filter_data = "audio_tx";  in omap_hdmi_audio_probe()
338 	ad->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;  in omap_hdmi_audio_probe()
339 	mutex_init(&ad->current_stream_lock);  in omap_hdmi_audio_probe()
353 	ret = snd_soc_register_component(ad->dssdev, &omap_hdmi_component,  in omap_hdmi_audio_probe()
358 	ret = omap_pcm_platform_register(ad->dssdev);  in omap_hdmi_audio_probe()
367 				    "HDMI %s", dev_name(ad->dssdev));  in omap_hdmi_audio_probe()
373 	card->dai_link->cpu_dai_name = dev_name(ad->dssdev);  in omap_hdmi_audio_probe()
374 	card->dai_link->platform_name = dev_name(ad->dssdev);  in omap_hdmi_audio_probe()
383 		snd_soc_unregister_component(ad->dssdev);  in omap_hdmi_audio_probe()
387 	ad->card = card;  in omap_hdmi_audio_probe()
388 	snd_soc_card_set_drvdata(card, ad);  in omap_hdmi_audio_probe()
390 	dev_set_drvdata(dev, ad);  in omap_hdmi_audio_probe()
397 	struct hdmi_audio_data *ad = platform_get_drvdata(pdev);  in omap_hdmi_audio_remove()  local
399 	snd_soc_unregister_card(ad->card);  in omap_hdmi_audio_remove()
400 	snd_soc_unregister_component(ad->dssdev);  in omap_hdmi_audio_remove()