120 static int camelot_pcm_open(struct snd_pcm_substream *substream)  in camelot_pcm_open()  argument
122 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_pcm_open()
124 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;  in camelot_pcm_open()
127 	snd_soc_set_runtime_hwparams(substream, &camelot_pcm_hardware);  in camelot_pcm_open()
132 		cam->rx_ss = substream;  in camelot_pcm_open()
141 		cam->tx_ss = substream;  in camelot_pcm_open()
153 static int camelot_pcm_close(struct snd_pcm_substream *substream)  in camelot_pcm_close()  argument
155 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_pcm_close()
157 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;  in camelot_pcm_close()
173 static int camelot_hw_params(struct snd_pcm_substream *substream,  in camelot_hw_params()  argument
176 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_hw_params()
178 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;  in camelot_hw_params()
181 	ret = snd_pcm_lib_malloc_pages(substream,  in camelot_hw_params()
196 static int camelot_hw_free(struct snd_pcm_substream *substream)  in camelot_hw_free()  argument
198 	return snd_pcm_lib_free_pages(substream);  in camelot_hw_free()
201 static int camelot_prepare(struct snd_pcm_substream *substream)  in camelot_prepare()  argument
203 	struct snd_pcm_runtime *runtime = substream->runtime;  in camelot_prepare()
204 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_prepare()
210 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {  in camelot_prepare()
249 static int camelot_trigger(struct snd_pcm_substream *substream, int cmd)  in camelot_trigger()  argument
251 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_trigger()
253 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;  in camelot_trigger()
275 static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)  in camelot_pos()  argument
277 	struct snd_pcm_runtime *runtime = substream->runtime;  in camelot_pos()
278 	struct snd_soc_pcm_runtime *rtd = substream->private_data;  in camelot_pos()
280 	int recv = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0:1;  in camelot_pos()