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| author | Takashi Iwai <tiwai@suse.de> | 2011-10-26 23:51:43 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-10-26 23:51:43 +0200 |
| commit | d22665702226e9c40bc331098559e3d55e7cd43d (patch) | |
| tree | 6e92734c9835dc9e064b20182624939f3486d28d /sound/usb/endpoint.h | |
| parent | 5cdf745ebae0f5bcf9b798d8fd5cb57add592cc1 (diff) | |
| parent | dde7ad8dee274763c8958769779aea8c993c950e (diff) | |
| download | linux-d22665702226e9c40bc331098559e3d55e7cd43d.tar.gz linux-d22665702226e9c40bc331098559e3d55e7cd43d.tar.xz | |
Merge branch 'topic/misc' into for-linus
Diffstat (limited to 'sound/usb/endpoint.h')
| -rw-r--r-- | sound/usb/endpoint.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/sound/usb/endpoint.h b/sound/usb/endpoint.h index 64dd0db023b2..88eb63a636eb 100644 --- a/sound/usb/endpoint.h +++ b/sound/usb/endpoint.h @@ -1,11 +1,21 @@ #ifndef __USBAUDIO_ENDPOINT_H #define __USBAUDIO_ENDPOINT_H -int snd_usb_parse_audio_endpoints(struct snd_usb_audio *chip, - int iface_no); +void snd_usb_init_substream(struct snd_usb_stream *as, + int stream, + struct audioformat *fp); -int snd_usb_add_audio_endpoint(struct snd_usb_audio *chip, - int stream, - struct audioformat *fp); +int snd_usb_init_substream_urbs(struct snd_usb_substream *subs, + unsigned int period_bytes, + unsigned int rate, + unsigned int frame_bits); + +void snd_usb_release_substream_urbs(struct snd_usb_substream *subs, int force); + +int snd_usb_substream_prepare(struct snd_usb_substream *subs, + struct snd_pcm_runtime *runtime); + +int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substream, int cmd); +int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, int cmd); #endif /* __USBAUDIO_ENDPOINT_H */ |