Lines Matching refs:loopback_pcm
71 struct loopback_pcm;
75 struct loopback_pcm *streams[2];
103 struct loopback_pcm { struct
127 static inline unsigned int byte_pos(struct loopback_pcm *dpcm, unsigned int x) in byte_pos() argument
138 static inline unsigned int frac_pos(struct loopback_pcm *dpcm, unsigned int x) in frac_pos()
149 static inline struct loopback_setup *get_setup(struct loopback_pcm *dpcm) in get_setup()
158 static inline unsigned int get_notify(struct loopback_pcm *dpcm) in get_notify()
163 static inline unsigned int get_rate_shift(struct loopback_pcm *dpcm) in get_rate_shift()
169 static void loopback_timer_start(struct loopback_pcm *dpcm) in loopback_timer_start()
188 static inline void loopback_timer_stop(struct loopback_pcm *dpcm) in loopback_timer_stop()
248 static void loopback_active_notify(struct loopback_pcm *dpcm) in loopback_active_notify()
258 struct loopback_pcm *dpcm = runtime->private_data; in loopback_trigger()
308 static void params_change_substream(struct loopback_pcm *dpcm, in params_change_substream()
324 struct loopback_pcm *dpcm = runtime->private_data; in params_change()
341 struct loopback_pcm *dpcm = runtime->private_data; in loopback_prepare()
377 static void clear_capture_buf(struct loopback_pcm *dpcm, unsigned int bytes) in clear_capture_buf()
403 static void copy_play_buf(struct loopback_pcm *play, in copy_play_buf()
404 struct loopback_pcm *capt, in copy_play_buf()
452 static inline unsigned int bytepos_delta(struct loopback_pcm *dpcm, in bytepos_delta()
471 static inline void bytepos_finish(struct loopback_pcm *dpcm, in bytepos_finish()
481 struct loopback_pcm *dpcm_play = in loopback_pos_update()
483 struct loopback_pcm *dpcm_capt = in loopback_pos_update()
534 struct loopback_pcm *dpcm = (struct loopback_pcm *)data; in loopback_timer_function()
554 struct loopback_pcm *dpcm = runtime->private_data; in loopback_pointer()
589 struct loopback_pcm *dpcm = runtime->private_data; in loopback_runtime_free()
603 struct loopback_pcm *dpcm = runtime->private_data; in loopback_hw_free()
665 struct loopback_pcm *dpcm; in loopback_open()
734 struct loopback_pcm *dpcm = substream->runtime->private_data; in loopback_close()
1057 struct loopback_pcm *dpcm, in print_dpcm_info()