79 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);  in tegra_pcm_open()  local
82 	struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);  in tegra_pcm_open()
85 	if (rtd->dai_link->no_pcm)  in tegra_pcm_open()
97 		dev_err(rtd->dev, "failed to set constraint %d\n", ret);  in tegra_pcm_open()
111 		dev_err(rtd->dev,  in tegra_pcm_open()
130 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);  in tegra_pcm_close()  local
132 	if (rtd->dai_link->no_pcm)  in tegra_pcm_close()
145 	struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);  in tegra_pcm_hw_params()  local
151 	if (rtd->dai_link->no_pcm)  in tegra_pcm_hw_params()
154 	dmap = snd_soc_dai_get_dma_data(snd_soc_rtd_to_cpu(rtd, 0), substream);  in tegra_pcm_hw_params()
163 		dev_err(rtd->dev, "hw params config failed with err %d\n", ret);  in tegra_pcm_hw_params()
179 		dev_err(rtd->dev, "dma slave config failed with err %d\n", ret);  in tegra_pcm_hw_params()
194 static int tegra_pcm_dma_allocate(struct device *dev, struct snd_soc_pcm_runtime *rtd,  in tegra_pcm_dma_allocate()  argument
197 	struct snd_pcm *pcm = rtd->pcm;  in tegra_pcm_dma_allocate()
208 			struct snd_soc_pcm_runtime *rtd)  in tegra_pcm_construct()  argument
217 		dev = rtd->card->snd_card->dev;  in tegra_pcm_construct()
219 	return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max);  in tegra_pcm_construct()