90 	struct snd_pcm_substream *substream;  in em28xx_audio_isocirq()  local
250 static int snd_em28xx_capture_open(struct snd_pcm_substream *substream)  in snd_em28xx_capture_open()
325 static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream)  in snd_em28xx_pcm_close()
351 static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream,  in snd_em28xx_hw_capture_params()
380 static int snd_em28xx_hw_capture_free(struct snd_pcm_substream *substream)  in snd_em28xx_hw_capture_free()
395 static int snd_em28xx_prepare(struct snd_pcm_substream *substream)  in snd_em28xx_prepare()
423 static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream,  in snd_em28xx_capture_trigger()
450 static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream  in snd_em28xx_capture_pointer()
499 	struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;  in em28xx_vol_put()  local
539 	struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;  in em28xx_vol_get()  local
574 	struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;  in em28xx_vol_put_mute()  local
615 	struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream;  in em28xx_vol_get_mute()  local