snd_pcm_substream Struct Reference

#include <pcm.h>

Data Fields
struct snd_pcm *	pcm
struct snd_pcm_str *	pstr
void *	private_data
int	number
char	name [32]
int	stream
struct pm_qos_request	latency_pm_qos_req
size_t	buffer_bytes_max
struct snd_dma_buffer	dma_buffer
unsigned int	dma_buf_id
size_t	dma_max
struct snd_pcm_ops *	ops
struct snd_pcm_runtime *	runtime
struct snd_timer *	timer
unsigned	timer_running: 1
struct snd_pcm_substream *	next
struct list_head	link_list
struct snd_pcm_group	self_group
struct snd_pcm_group *	group
void *	file
int	ref_count
atomic_t	mmap_count
unsigned int	f_flags
void(*	pcm_release )(struct snd_pcm_substream *)
struct pid *	pid
unsigned int	hw_opened: 1

Detailed Description

Definition at line 369 of file pcm.h.

Field Documentation

size_t buffer_bytes_max

Definition at line 377 of file pcm.h.

unsigned int dma_buf_id

Definition at line 379 of file pcm.h.

struct snd_dma_buffer dma_buffer

Definition at line 378 of file pcm.h.

size_t dma_max

Definition at line 380 of file pcm.h.

unsigned int f_flags

Definition at line 398 of file pcm.h.

void* file

Definition at line 395 of file pcm.h.

struct snd_pcm_group* group

Definition at line 393 of file pcm.h.

unsigned int hw_opened

Definition at line 415 of file pcm.h.

struct pm_qos_request latency_pm_qos_req

Definition at line 376 of file pcm.h.

struct list_head link_list

Definition at line 391 of file pcm.h.

atomic_t mmap_count

Definition at line 397 of file pcm.h.

char name[32]

Definition at line 374 of file pcm.h.

struct snd_pcm_substream* next

Definition at line 389 of file pcm.h.

int number

Definition at line 373 of file pcm.h.

struct snd_pcm_ops* ops

Definition at line 382 of file pcm.h.

struct snd_pcm* pcm

Definition at line 370 of file pcm.h.

void(* pcm_release)(struct snd_pcm_substream *)

Definition at line 399 of file pcm.h.

struct pid* pid

Definition at line 400 of file pcm.h.

void* private_data

Definition at line 372 of file pcm.h.

struct snd_pcm_str* pstr

Definition at line 371 of file pcm.h.

int ref_count

Definition at line 396 of file pcm.h.

struct snd_pcm_runtime* runtime

Definition at line 384 of file pcm.h.

struct snd_pcm_group self_group

Definition at line 392 of file pcm.h.

int stream

Definition at line 375 of file pcm.h.

struct snd_timer* timer

Definition at line 386 of file pcm.h.

unsigned timer_running

Definition at line 387 of file pcm.h.

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The documentation for this struct was generated from the following file:

• include/sound/pcm.h