Lines Matching defs:substream
72 static int acp3x_i2s_hwparams(struct snd_pcm_substream *substream,
83 prtd = asoc_substream_to_rtd(substream);
84 rtd = substream->runtime->private_data;
89 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
113 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
148 static int acp3x_i2s_trigger(struct snd_pcm_substream *substream,
155 rtd = substream->runtime->private_data;
156 period_bytes = frames_to_bytes(substream->runtime,
157 substream->runtime->period_size);
158 buf_size = frames_to_bytes(substream->runtime,
159 substream->runtime->buffer_size);
165 substream->stream);
166 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
212 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {