34 void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream)  in snd_pcm_timer_resolution_change()  argument
37 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_pcm_timer_resolution_change()
58 		pcm_err(substream->pcm,  in snd_pcm_timer_resolution_change()
69 	struct snd_pcm_substream *substream;  in snd_pcm_timer_resolution()  local
71 	substream = timer->private_data;  in snd_pcm_timer_resolution()
72 	return substream->runtime ? substream->runtime->timer_resolution : 0;  in snd_pcm_timer_resolution()
77 	struct snd_pcm_substream *substream;  in snd_pcm_timer_start()  local
79 	substream = snd_timer_chip(timer);  in snd_pcm_timer_start()
80 	substream->timer_running = 1;  in snd_pcm_timer_start()
86 	struct snd_pcm_substream *substream;  in snd_pcm_timer_stop()  local
88 	substream = snd_timer_chip(timer);  in snd_pcm_timer_stop()
89 	substream->timer_running = 0;  in snd_pcm_timer_stop()
109 	struct snd_pcm_substream *substream = timer->private_data;  in snd_pcm_timer_free()  local
110 	substream->timer = NULL;  in snd_pcm_timer_free()
113 void snd_pcm_timer_init(struct snd_pcm_substream *substream)  in snd_pcm_timer_init()  argument
120 	tid.card = substream->pcm->card->number;  in snd_pcm_timer_init()
121 	tid.device = substream->pcm->device;  in snd_pcm_timer_init()
122 	tid.subdevice = (substream->number << 1) | (substream->stream & 1);  in snd_pcm_timer_init()
123 	if (snd_timer_new(substream->pcm->card, "PCM", &tid, &timer) < 0)  in snd_pcm_timer_init()
126 			substream->stream == SNDRV_PCM_STREAM_CAPTURE ?  in snd_pcm_timer_init()
134 	timer->private_data = substream;  in snd_pcm_timer_init()
136 	substream->timer = timer;  in snd_pcm_timer_init()
139 void snd_pcm_timer_done(struct snd_pcm_substream *substream)  in snd_pcm_timer_done()  argument
141 	if (substream->timer) {  in snd_pcm_timer_done()
142 		snd_device_free(substream->pcm->card, substream->timer);  in snd_pcm_timer_done()
143 		substream->timer = NULL;  in snd_pcm_timer_done()