sound/usb/uaudio.c

200 struct uaudio_chan {
322 	struct uaudio_chan sc_rec_chan;
323 	struct uaudio_chan sc_play_chan;
1165 uaudio_get_buffer_size(struct uaudio_chan *ch, uint8_t alt)
1176     struct uaudio_chan *chan, int dir)
1496 	struct uaudio_chan *chan;
1973 	struct uaudio_chan *ch = usbd_xfer_softc(xfer);
2055 	struct uaudio_chan *ch = usbd_xfer_softc(xfer);
2182 	struct uaudio_chan *ch = usbd_xfer_softc(xfer);
2262 	struct uaudio_chan *ch = ((dir == PCMDIR_PLAY) ?
2310 uaudio_chan_free(struct uaudio_chan *ch)
2324 uaudio_chan_set_param_blocksize(struct uaudio_chan *ch, uint32_t blocksize)
2338 uaudio_chan_set_param_fragments(struct uaudio_chan *ch, uint32_t blocksize,
2345 uaudio_chan_set_param_speed(struct uaudio_chan *ch, uint32_t speed)
2367 uaudio_chan_getptr(struct uaudio_chan *ch)
2373 uaudio_chan_getcaps(struct uaudio_chan *ch)
2410 uaudio_chan_getmatrix(struct uaudio_chan *ch, uint32_t format)
2424 uaudio_chan_set_param_format(struct uaudio_chan *ch, uint32_t format)
2431 uaudio_chan_start(struct uaudio_chan *ch)
2458 uaudio_chan_stop(struct uaudio_chan *ch)