313 static void snd_es1688_set_rate(struct snd_es1688 *chip, struct snd_pcm_substream *substream)  in snd_es1688_set_rate()  argument
315 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es1688_set_rate()
329 static int snd_es1688_ioctl(struct snd_pcm_substream *substream,  in snd_es1688_ioctl()  argument
332 	return snd_pcm_lib_ioctl(substream, cmd, arg);  in snd_es1688_ioctl()
361 static int snd_es1688_hw_params(struct snd_pcm_substream *substream,  in snd_es1688_hw_params()  argument
364 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));  in snd_es1688_hw_params()
367 static int snd_es1688_hw_free(struct snd_pcm_substream *substream)  in snd_es1688_hw_free()  argument
369 	return snd_pcm_lib_free_pages(substream);  in snd_es1688_hw_free()
372 static int snd_es1688_playback_prepare(struct snd_pcm_substream *substream)  in snd_es1688_playback_prepare()  argument
375 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_playback_prepare()
376 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es1688_playback_prepare()
377 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es1688_playback_prepare()
378 	unsigned int count = snd_pcm_lib_period_bytes(substream);  in snd_es1688_playback_prepare()
383 	snd_es1688_set_rate(chip, substream);  in snd_es1688_playback_prepare()
426 static int snd_es1688_playback_trigger(struct snd_pcm_substream *substream,  in snd_es1688_playback_trigger()  argument
429 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_playback_trigger()
433 static int snd_es1688_capture_prepare(struct snd_pcm_substream *substream)  in snd_es1688_capture_prepare()  argument
436 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_capture_prepare()
437 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es1688_capture_prepare()
438 	unsigned int size = snd_pcm_lib_buffer_bytes(substream);  in snd_es1688_capture_prepare()
439 	unsigned int count = snd_pcm_lib_period_bytes(substream);  in snd_es1688_capture_prepare()
444 	snd_es1688_set_rate(chip, substream);  in snd_es1688_capture_prepare()
483 static int snd_es1688_capture_trigger(struct snd_pcm_substream *substream,  in snd_es1688_capture_trigger()  argument
486 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_capture_trigger()
503 static snd_pcm_uframes_t snd_es1688_playback_pointer(struct snd_pcm_substream *substream)  in snd_es1688_playback_pointer()  argument
505 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_playback_pointer()
511 	return bytes_to_frames(substream->runtime, ptr);  in snd_es1688_playback_pointer()
514 static snd_pcm_uframes_t snd_es1688_capture_pointer(struct snd_pcm_substream *substream)  in snd_es1688_capture_pointer()  argument
516 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_capture_pointer()
522 	return bytes_to_frames(substream->runtime, ptr);  in snd_es1688_capture_pointer()
569 static int snd_es1688_playback_open(struct snd_pcm_substream *substream)  in snd_es1688_playback_open()  argument
571 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_playback_open()
572 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es1688_playback_open()
576 	chip->playback_substream = substream;  in snd_es1688_playback_open()
583 static int snd_es1688_capture_open(struct snd_pcm_substream *substream)  in snd_es1688_capture_open()  argument
585 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_capture_open()
586 	struct snd_pcm_runtime *runtime = substream->runtime;  in snd_es1688_capture_open()
590 	chip->capture_substream = substream;  in snd_es1688_capture_open()
597 static int snd_es1688_playback_close(struct snd_pcm_substream *substream)  in snd_es1688_playback_close()  argument
599 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_playback_close()
605 static int snd_es1688_capture_close(struct snd_pcm_substream *substream)  in snd_es1688_capture_close()  argument
607 	struct snd_es1688 *chip = snd_pcm_substream_chip(substream);  in snd_es1688_capture_close()