Lines Matching defs:snd_pcm_runtime

344 struct snd_pcm_runtime {  struct
346 	struct snd_pcm_substream *trigger_master;
347 	struct timespec64 trigger_tstamp;	/* trigger timestamp */
348 	bool trigger_tstamp_latched;     /* trigger timestamp latched in low-level driver/hardware */
349 	int overrange;
350 	snd_pcm_uframes_t avail_max;
351 	snd_pcm_uframes_t hw_ptr_base;	/* Position at buffer restart */
352 	snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */
353 	unsigned long hw_ptr_jiffies;	/* Time when hw_ptr is updated */
354 	unsigned long hw_ptr_buffer_jiffies; /* buffer time in jiffies */
355 	snd_pcm_sframes_t delay;	/* extra delay; typically FIFO size */
356 	u64 hw_ptr_wrap;                /* offset for hw_ptr due to boundary wrap-around */
359 	snd_pcm_access_t access;	/* access mode */
360 	snd_pcm_format_t format;	/* SNDRV_PCM_FORMAT_* */
361 	snd_pcm_subformat_t subformat;	/* subformat */
362 	unsigned int rate;		/* rate in Hz */
363 	unsigned int channels;		/* channels */
364 	snd_pcm_uframes_t period_size;	/* period size */
365 	unsigned int periods;		/* periods */
366 	snd_pcm_uframes_t buffer_size;	/* buffer size */
367 	snd_pcm_uframes_t min_align;	/* Min alignment for the format */
368 	size_t byte_align;
369 	unsigned int frame_bits;
370 	unsigned int sample_bits;
371 	unsigned int info;
372 	unsigned int rate_num;
373 	unsigned int rate_den;
374 	unsigned int no_period_wakeup: 1;
377 	int tstamp_mode;		/* mmap timestamp is updated */
378   	unsigned int period_step;
379 	snd_pcm_uframes_t start_threshold;
380 	snd_pcm_uframes_t stop_threshold;
381 	snd_pcm_uframes_t silence_threshold; /* Silence filling happens when
405 	void (*private_free)(struct snd_pcm_runtime *runtime);  argument
408 	struct snd_pcm_hardware hw;
409 	struct snd_pcm_hw_constraints hw_constraints;
412 	unsigned int timer_resolution;	/* timer resolution */
413 	int tstamp_type;		/* timestamp type */
416 	unsigned char *dma_area;	/* DMA area */
417 	dma_addr_t dma_addr;		/* physical bus address (not accessible from main CPU) */
418 	size_t dma_bytes;		/* size of DMA area */
420 	struct snd_dma_buffer *dma_buffer_p;	/* allocated buffer */
421 	unsigned int buffer_changed:1;	/* buffer allocation changed; set only in managed mode */
424 	struct snd_pcm_audio_tstamp_config audio_tstamp_config;
425 	struct snd_pcm_audio_tstamp_report audio_tstamp_report;
426 	struct timespec64 driver_tstamp;
430 	struct snd_pcm_oss_runtime oss;