Lines Matching refs:direction
64 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) in snd_usb_pcm_delay()
131 subs->direction == SNDRV_PCM_STREAM_PLAYBACK) || in find_format()
133 subs->direction == SNDRV_PCM_STREAM_CAPTURE)) in find_format()
136 subs->direction == SNDRV_PCM_STREAM_PLAYBACK) || in find_format()
138 subs->direction == SNDRV_PCM_STREAM_CAPTURE)) { in find_format()
326 if (subs->direction != SNDRV_PCM_STREAM_PLAYBACK) in set_sync_ep_implicit_fb_quirk()
368 alts, ep, !subs->direction, in set_sync_ep_implicit_fb_quirk()
384 int is_playback = subs->direction == SNDRV_PCM_STREAM_PLAYBACK; in set_sync_endpoint()
462 alts, ep, !subs->direction, in set_sync_endpoint()
536 alts, fmt->endpoint, subs->direction, in set_format()
618 &subs->stream->substream[subs->direction ^ 1]; in configure_sync_endpoint()
841 if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) in snd_usb_pcm_prepare()
1219 static int snd_usb_pcm_open(struct snd_pcm_substream *substream, int direction) in snd_usb_pcm_open() argument
1223 struct snd_usb_substream *subs = &as->substream[direction]; in snd_usb_pcm_open()
1240 static int snd_usb_pcm_close(struct snd_pcm_substream *substream, int direction) in snd_usb_pcm_close() argument
1243 struct snd_usb_substream *subs = &as->substream[direction]; in snd_usb_pcm_close()