32 int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,  in pxa2xx_pcm_hw_params()  argument
35 	struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream);  in pxa2xx_pcm_hw_params()
36 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in pxa2xx_pcm_hw_params()
41 	dma_params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);  in pxa2xx_pcm_hw_params()
45 	ret = snd_hwparams_to_dma_slave_config(substream, params, &config);  in pxa2xx_pcm_hw_params()
49 	snd_dmaengine_pcm_set_config_from_dai_data(substream,  in pxa2xx_pcm_hw_params()
50 			snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream),  in pxa2xx_pcm_hw_params()
61 int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)  in pxa2xx_pcm_trigger()  argument
63 	return snd_dmaengine_pcm_trigger(substream, cmd);  in pxa2xx_pcm_trigger()
68 pxa2xx_pcm_pointer(struct snd_pcm_substream *substream)  in pxa2xx_pcm_pointer()  argument
70 	return snd_dmaengine_pcm_pointer(substream);  in pxa2xx_pcm_pointer()
74 int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)  in pxa2xx_pcm_prepare()  argument
80 int pxa2xx_pcm_open(struct snd_pcm_substream *substream)  in pxa2xx_pcm_open()  argument
82 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in pxa2xx_pcm_open()
83 	struct snd_pcm_runtime *runtime = substream->runtime;  in pxa2xx_pcm_open()
89 	dma_params = snd_soc_dai_get_dma_data(asoc_rtd_to_cpu(rtd, 0), substream);  in pxa2xx_pcm_open()
114 		substream, dma_request_slave_channel(asoc_rtd_to_cpu(rtd, 0)->dev,  in pxa2xx_pcm_open()
119 int pxa2xx_pcm_close(struct snd_pcm_substream *substream)  in pxa2xx_pcm_close()  argument
121 	return snd_dmaengine_pcm_close_release_chan(substream);  in pxa2xx_pcm_close()
150 			struct snd_pcm_substream *substream)  in pxa2xx_soc_pcm_open()  argument
152 	return pxa2xx_pcm_open(substream);  in pxa2xx_soc_pcm_open()
157 			 struct snd_pcm_substream *substream)  in pxa2xx_soc_pcm_close()  argument
159 	return pxa2xx_pcm_close(substream);  in pxa2xx_soc_pcm_close()
164 			     struct snd_pcm_substream *substream,  in pxa2xx_soc_pcm_hw_params()  argument
167 	return pxa2xx_pcm_hw_params(substream, params);  in pxa2xx_soc_pcm_hw_params()
172 			   struct snd_pcm_substream *substream)  in pxa2xx_soc_pcm_prepare()  argument
174 	return pxa2xx_pcm_prepare(substream);  in pxa2xx_soc_pcm_prepare()
179 			   struct snd_pcm_substream *substream, int cmd)  in pxa2xx_soc_pcm_trigger()  argument
181 	return pxa2xx_pcm_trigger(substream, cmd);  in pxa2xx_soc_pcm_trigger()
187 		       struct snd_pcm_substream *substream)  in pxa2xx_soc_pcm_pointer()  argument
189 	return pxa2xx_pcm_pointer(substream);  in pxa2xx_soc_pcm_pointer()