snd_usb_caiaqdev Struct Reference

#include <device.h>

Data Fields
struct snd_usb_audio	chip
struct urb	ep1_in_urb
struct urb	midi_out_urb
struct urb **	data_urbs_in
struct urb **	data_urbs_out
struct snd_usb_caiaq_cb_info *	data_cb_info
unsigned char	ep1_in_buf [EP1_BUFSIZE]
unsigned char	ep1_out_buf [EP1_BUFSIZE]
unsigned char	midi_out_buf [EP1_BUFSIZE]
struct caiaq_device_spec	spec
spinlock_t	spinlock
wait_queue_head_t	ep1_wait_queue
wait_queue_head_t	prepare_wait_queue
int	spec_received
int	audio_parm_answer
int	midi_out_active
char	vendor_name [CAIAQ_USB_STR_LEN]
char	product_name [CAIAQ_USB_STR_LEN]
int	n_streams
int	n_audio_in
int	n_audio_out
int	streaming
int	first_packet
int	output_running
int	audio_in_buf_pos [MAX_STREAMS]
int	audio_out_buf_pos [MAX_STREAMS]
int	period_in_count [MAX_STREAMS]
int	period_out_count [MAX_STREAMS]
int	input_panic
int	output_panic
int	warned
char *	audio_in_buf
char *	audio_out_buf
unsigned int	samplerates
unsigned int	bpp
unsigned long	outurb_active_mask
struct snd_pcm_substream *	sub_playback [MAX_STREAMS]
struct snd_pcm_substream *	sub_capture [MAX_STREAMS]
unsigned char	control_state [256]
unsigned char	ep8_out_buf [2]
struct snd_pcm *	pcm
struct snd_pcm_hardware	pcm_info
struct snd_rawmidi *	rmidi
struct snd_rawmidi_substream *	midi_receive_substream
struct snd_rawmidi_substream *	midi_out_substream

Detailed Description

Definition at line 68 of file device.h.

Field Documentation

char* audio_in_buf

Definition at line 98 of file device.h.

int audio_in_buf_pos[MAX_STREAMS]

Definition at line 93 of file device.h.

char * audio_out_buf

Definition at line 98 of file device.h.

int audio_out_buf_pos[MAX_STREAMS]

Definition at line 94 of file device.h.

int audio_parm_answer

Definition at line 85 of file device.h.

unsigned int bpp

Definition at line 99 of file device.h.

struct snd_usb_audio chip

Definition at line 69 of file device.h.

unsigned char control_state[256]

Definition at line 106 of file device.h.

struct snd_usb_caiaq_cb_info* data_cb_info

Definition at line 75 of file device.h.

struct urb** data_urbs_in

Definition at line 73 of file device.h.

struct urb** data_urbs_out

Definition at line 74 of file device.h.

unsigned char ep1_in_buf[EP1_BUFSIZE]

Definition at line 77 of file device.h.

struct urb ep1_in_urb

Definition at line 71 of file device.h.

unsigned char ep1_out_buf[EP1_BUFSIZE]

Definition at line 78 of file device.h.

wait_queue_head_t ep1_wait_queue

Definition at line 83 of file device.h.

unsigned char ep8_out_buf[2]

Definition at line 107 of file device.h.

int first_packet

Definition at line 92 of file device.h.

int input_panic

Definition at line 97 of file device.h.

int midi_out_active

Definition at line 86 of file device.h.

unsigned char midi_out_buf[EP1_BUFSIZE]

Definition at line 79 of file device.h.

struct snd_rawmidi_substream* midi_out_substream

Definition at line 123 of file device.h.

struct urb midi_out_urb

Definition at line 72 of file device.h.

struct snd_rawmidi_substream* midi_receive_substream

Definition at line 122 of file device.h.

int n_audio_in

Definition at line 91 of file device.h.

int n_audio_out

Definition at line 91 of file device.h.

int n_streams

Definition at line 91 of file device.h.

int output_panic

Definition at line 97 of file device.h.

int output_running

Definition at line 92 of file device.h.

unsigned long outurb_active_mask

Definition at line 100 of file device.h.

struct snd_pcm* pcm

Definition at line 119 of file device.h.

struct snd_pcm_hardware pcm_info

Definition at line 120 of file device.h.

int period_in_count[MAX_STREAMS]

Definition at line 95 of file device.h.

int period_out_count[MAX_STREAMS]

Definition at line 96 of file device.h.

wait_queue_head_t prepare_wait_queue

Definition at line 84 of file device.h.

char product_name[CAIAQ_USB_STR_LEN]

Definition at line 89 of file device.h.

struct snd_rawmidi* rmidi

Definition at line 121 of file device.h.

unsigned int samplerates

Definition at line 99 of file device.h.

struct caiaq_device_spec spec

Definition at line 81 of file device.h.

int spec_received

Definition at line 85 of file device.h.

spinlock_t spinlock

Definition at line 82 of file device.h.

int streaming

Definition at line 92 of file device.h.

struct snd_pcm_substream* sub_capture[MAX_STREAMS]

Definition at line 103 of file device.h.

struct snd_pcm_substream* sub_playback[MAX_STREAMS]

Definition at line 102 of file device.h.

char vendor_name[CAIAQ_USB_STR_LEN]

Definition at line 88 of file device.h.

int warned

Definition at line 97 of file device.h.

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

• sound/usb/caiaq/device.h