72 struct loopback_pcm;
76 	struct loopback_pcm *streams[2];
104 struct loopback_pcm {  struct
128 static inline unsigned int byte_pos(struct loopback_pcm *dpcm, unsigned int x)  in byte_pos()  argument
139 static inline unsigned int frac_pos(struct loopback_pcm *dpcm, unsigned int x)  in frac_pos()
150 static inline struct loopback_setup *get_setup(struct loopback_pcm *dpcm)  in get_setup()
159 static inline unsigned int get_notify(struct loopback_pcm *dpcm)  in get_notify()
164 static inline unsigned int get_rate_shift(struct loopback_pcm *dpcm)  in get_rate_shift()
170 static void loopback_timer_start(struct loopback_pcm *dpcm)  in loopback_timer_start()
189 static inline void loopback_timer_stop(struct loopback_pcm *dpcm)  in loopback_timer_stop()
195 static inline void loopback_timer_stop_sync(struct loopback_pcm *dpcm)  in loopback_timer_stop_sync()
254 static void loopback_active_notify(struct loopback_pcm *dpcm)  in loopback_active_notify()
264 	struct loopback_pcm *dpcm = runtime->private_data;  in loopback_trigger()
321 	struct loopback_pcm *dpcm = runtime->private_data;  in params_change()
334 	struct loopback_pcm *dpcm = runtime->private_data;  in loopback_prepare()
372 static void clear_capture_buf(struct loopback_pcm *dpcm, unsigned int bytes)  in clear_capture_buf()
398 static void copy_play_buf(struct loopback_pcm *play,  in copy_play_buf()
399 			  struct loopback_pcm *capt,  in copy_play_buf()
447 static inline unsigned int bytepos_delta(struct loopback_pcm *dpcm,  in bytepos_delta()
466 static inline void bytepos_finish(struct loopback_pcm *dpcm,  in bytepos_finish()
476 	struct loopback_pcm *dpcm_play =  in loopback_pos_update()
478 	struct loopback_pcm *dpcm_capt =  in loopback_pos_update()
529 	struct loopback_pcm *dpcm = from_timer(dpcm, t, timer);  in loopback_timer_function()
549 	struct loopback_pcm *dpcm = runtime->private_data;  in loopback_pointer()
584 	struct loopback_pcm *dpcm = runtime->private_data;  in loopback_runtime_free()
598 	struct loopback_pcm *dpcm = runtime->private_data;  in loopback_hw_free()
618 	struct loopback_pcm *dpcm = rule->private;  in rule_format()
633 	struct loopback_pcm *dpcm = rule->private;  in rule_rate()
649 	struct loopback_pcm *dpcm = rule->private;  in rule_channels()
687 	struct loopback_pcm *dpcm;  in loopback_open()
762 	struct loopback_pcm *dpcm = substream->runtime->private_data;  in loopback_close()
1076 			    struct loopback_pcm *dpcm,  in print_dpcm_info()