Lines Matching defs:hdac_stream
501 struct hdac_stream { struct
502 struct hdac_bus *bus;
503 struct snd_dma_buffer bdl; /* BDL buffer */
504 __le32 *posbuf; /* position buffer pointer */
505 int direction; /* playback / capture (SNDRV_PCM_STREAM_*) */
507 unsigned int bufsize; /* size of the play buffer in bytes */
508 unsigned int period_bytes; /* size of the period in bytes */
509 unsigned int frags; /* number for period in the play buffer */
510 unsigned int fifo_size; /* FIFO size */
512 void __iomem *sd_addr; /* stream descriptor pointer */
514 u32 sd_int_sta_mask; /* stream int status mask */
517 struct snd_pcm_substream *substream; /* assigned substream,
520 struct snd_compr_stream *cstream;
521 unsigned int format_val; /* format value to be set in the
524 unsigned char stream_tag; /* assigned stream */
525 unsigned char index; /* stream index */
526 int assigned_key; /* last device# key assigned to */
550 void snd_hdac_stream_init(struct hdac_bus *bus, struct hdac_stream *azx_dev, argument