Lines Matching defs:runtime
62 struct snd_pcm_runtime *runtime;
77 runtime = substream->runtime;
78 if (runtime == NULL) {
79 dprintk("runtime was NULL\n");
83 stride = runtime->frame_bits >> 3;
95 if (runtime->dma_area == NULL) {
101 if (oldptr + length >= runtime->buffer_size) {
103 runtime->buffer_size - oldptr;
104 memcpy(runtime->dma_area + oldptr * stride, pcm_data,
106 memcpy(runtime->dma_area, pcm_data + cnt * stride,
109 memcpy(runtime->dma_area + oldptr * stride, pcm_data,
116 runtime->buffer_size)
118 runtime->buffer_size;
122 runtime->period_size) {
124 runtime->period_size;
137 struct snd_pcm_runtime *runtime = substream->runtime;
167 runtime->hw = snd_cx18_hw_capture;
168 snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
170 runtime->private_data = cx;