Lines Matching defs:snd_pcm_runtime

351 struct snd_pcm_runtime {  struct
353 	struct snd_pcm_substream *trigger_master;
354 	struct timespec trigger_tstamp;	/* trigger timestamp */
355 	bool trigger_tstamp_latched;     /* trigger timestamp latched in low-level driver/hardware */
356 	int overrange;
357 	snd_pcm_uframes_t avail_max;
358 	snd_pcm_uframes_t hw_ptr_base;	/* Position at buffer restart */
359 	snd_pcm_uframes_t hw_ptr_interrupt; /* Position at interrupt time */
360 	unsigned long hw_ptr_jiffies;	/* Time when hw_ptr is updated */
361 	unsigned long hw_ptr_buffer_jiffies; /* buffer time in jiffies */
362 	snd_pcm_sframes_t delay;	/* extra delay; typically FIFO size */
363 	u64 hw_ptr_wrap;                /* offset for hw_ptr due to boundary wrap-around */
366 	snd_pcm_access_t access;	/* access mode */
367 	snd_pcm_format_t format;	/* SNDRV_PCM_FORMAT_* */
368 	snd_pcm_subformat_t subformat;	/* subformat */
369 	unsigned int rate;		/* rate in Hz */
370 	unsigned int channels;		/* channels */
371 	snd_pcm_uframes_t period_size;	/* period size */
372 	unsigned int periods;		/* periods */
373 	snd_pcm_uframes_t buffer_size;	/* buffer size */
374 	snd_pcm_uframes_t min_align;	/* Min alignment for the format */
375 	size_t byte_align;
376 	unsigned int frame_bits;
377 	unsigned int sample_bits;
378 	unsigned int info;
379 	unsigned int rate_num;
380 	unsigned int rate_den;
381 	unsigned int no_period_wakeup: 1;
384 	int tstamp_mode;		/* mmap timestamp is updated */
385   	unsigned int period_step;
386 	snd_pcm_uframes_t start_threshold;
410 	void (*private_free)(struct snd_pcm_runtime *runtime);  argument
413 	struct snd_pcm_hardware hw;
414 	struct snd_pcm_hw_constraints hw_constraints;
417 	unsigned int timer_resolution;	/* timer resolution */
418 	int tstamp_type;		/* timestamp type */
421 	unsigned char *dma_area;	/* DMA area */
422 	dma_addr_t dma_addr;		/* physical bus address (not accessible from main CPU) */
423 	size_t dma_bytes;		/* size of DMA area */
425 	struct snd_dma_buffer *dma_buffer_p;	/* allocated buffer */
428 	struct snd_pcm_audio_tstamp_config audio_tstamp_config;
429 	struct snd_pcm_audio_tstamp_report audio_tstamp_report;
430 	struct timespec driver_tstamp;
434 	struct snd_pcm_oss_runtime oss;