X-Git-Url: https://git.stricted.de/?a=blobdiff_plain;f=sound%2Fusb%2Fendpoint.h;h=88eb63a636eb28fa3b0fc56e05340d4be581cd72;hb=8c3f5d8a9b7d0d8506bc2a0525e012eae02b1853;hp=64dd0db023b2be99b268090dae9381d0fb05f289;hpb=b74b953b998bcc2db91b694446f3a2619ec32de6;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git 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 */