#include <linux/types.h>

Data Structures
struct	snd_aes_iec958

struct	snd_cea_861_aud_if

struct	snd_hwdep_info

struct	snd_hwdep_dsp_status

struct	snd_hwdep_dsp_image

union	snd_pcm_sync_id

struct	snd_pcm_info

struct	snd_interval

struct	snd_mask

struct	snd_pcm_hw_params

struct	snd_pcm_sw_params

struct	snd_pcm_channel_info

struct	snd_pcm_status

struct	snd_pcm_mmap_status

struct	snd_pcm_mmap_control

struct	snd_pcm_sync_ptr

struct	snd_xferi

struct	snd_xfern

struct	snd_rawmidi_info

struct	snd_rawmidi_params

struct	snd_rawmidi_status

struct	snd_timer_id

struct	snd_timer_ginfo

struct	snd_timer_gparams

struct	snd_timer_gstatus

struct	snd_timer_select

struct	snd_timer_info

struct	snd_timer_params

struct	snd_timer_status

struct	snd_timer_read

struct	snd_timer_tread

struct	snd_ctl_card_info

struct	snd_ctl_elem_id

struct	snd_ctl_elem_list

struct	snd_ctl_elem_info

struct	snd_ctl_elem_value

struct	snd_ctl_tlv

struct	snd_ctl_event

Macros
#define	SNDRV_PROTOCOL_VERSION(major, minor, subminor) (((major)<<16)\|((minor)<<8)\|(subminor))

#define	SNDRV_PROTOCOL_MAJOR(version) (((version)>>16)&0xffff)

#define	SNDRV_PROTOCOL_MINOR(version) (((version)>>8)&0xff)

#define	SNDRV_PROTOCOL_MICRO(version) ((version)&0xff)

#define	SNDRV_PROTOCOL_INCOMPATIBLE(kversion, uversion)

#define	SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1)

#define	SNDRV_HWDEP_IOCTL_PVERSION _IOR ('H', 0x00, int)

#define	SNDRV_HWDEP_IOCTL_INFO _IOR ('H', 0x01, struct snd_hwdep_info)

#define	SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status)

#define	SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image)

#define	SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10)

#define	SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) /* interleaved mmap */

#define	SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) /* noninterleaved mmap */

#define	SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) /* complex mmap */

#define	SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) /* readi/writei */

#define	SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) /* readn/writen */

#define	SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED

#define	SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0)

#define	SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1)

#define	SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2)

#define	SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3)

#define	SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4)

#define	SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5)

#define	SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6) /* low three bytes */

#define	SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) /* low three bytes */

#define	SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) /* low three bytes */

#define	SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) /* low three bytes */

#define	SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10)

#define	SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11)

#define	SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12)

#define	SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13)

#define	SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */

#define	SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */

#define	SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */

#define	SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */

#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */

#define	SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */

#define	SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20)

#define	SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21)

#define	SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)

#define	SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)

#define	SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)

#define	SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)

#define	SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */

#define	SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) /* in three bytes */

#define	SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) /* in three bytes */

#define	SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) /* in three bytes */

#define	SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) /* in three bytes */

#define	SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */

#define	SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */

#define	SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */

#define	SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */

#define	SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */

#define	SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */

#define	SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_G723_40_1B

#define	SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)

#define	SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD

#define	SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */

#define	SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */

#define	SNDRV_PCM_INFO_DOUBLE 0x00000004 /* Double buffering needed for PCM start/stop */

#define	SNDRV_PCM_INFO_BATCH 0x00000010 /* double buffering */

#define	SNDRV_PCM_INFO_INTERLEAVED 0x00000100 /* channels are interleaved */

#define	SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200 /* channels are not interleaved */

#define	SNDRV_PCM_INFO_COMPLEX 0x00000400 /* complex frame organization (mmap only) */

#define	SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000 /* hardware transfer block of samples */

#define	SNDRV_PCM_INFO_OVERRANGE 0x00020000 /* hardware supports ADC (capture) overrange detection */

#define	SNDRV_PCM_INFO_RESUME 0x00040000 /* hardware supports stream resume after suspend */

#define	SNDRV_PCM_INFO_PAUSE 0x00080000 /* pause ioctl is supported */

#define	SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000 /* only half duplex */

#define	SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 /* playback and capture stream are somewhat correlated */

#define	SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */

#define	SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */

#define	SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */

#define	SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */

#define	SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */

#define	SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) /* stream is ready to start */

#define	SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) /* stream is running */

#define	SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) /* stream reached an xrun */

#define	SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) /* stream is draining */

#define	SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) /* stream is paused */

#define	SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) /* hardware is suspended */

#define	SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) /* hardware is disconnected */

#define	SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED

#define	SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */

#define	SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */

#define	SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */

#define	SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS

#define	SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT

#define	SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8 /* Bits per sample */

#define	SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */

#define	SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */

#define	SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */

#define	SNDRV_PCM_HW_PARAM_PERIOD_TIME

#define	SNDRV_PCM_HW_PARAM_PERIOD_SIZE

#define	SNDRV_PCM_HW_PARAM_PERIOD_BYTES

#define	SNDRV_PCM_HW_PARAM_PERIODS

#define	SNDRV_PCM_HW_PARAM_BUFFER_TIME

#define	SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */

#define	SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */

#define	SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */

#define	SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS

#define	SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME

#define	SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */

#define	SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */

#define	SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) /* disable period wakeups */

#define	SNDRV_MASK_MAX 256

#define	SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) /* execute hwsync */

#define	SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */

#define	SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */

#define	SNDRV_CHMAP_POSITION_MASK 0xffff

#define	SNDRV_CHMAP_PHASE_INVERSE (0x01 << 16)

#define	SNDRV_CHMAP_DRIVER_SPEC (0x02 << 16)

#define	SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int)

#define	SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info)

#define	SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int)

#define	SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int)

#define	SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params)

#define	SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params)

#define	SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12)

#define	SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params)

#define	SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)

#define	SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)

#define	SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)

#define	SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)

#define	SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)

#define	SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40)

#define	SNDRV_PCM_IOCTL_RESET _IO('A', 0x41)

#define	SNDRV_PCM_IOCTL_START _IO('A', 0x42)

#define	SNDRV_PCM_IOCTL_DROP _IO('A', 0x43)

#define	SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44)

#define	SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int)

#define	SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t)

#define	SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47)

#define	SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48)

#define	SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t)

#define	SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi)

#define	SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)

#define	SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern)

#define	SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)

#define	SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int)

#define	SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61)

#define	SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)

#define	SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001

#define	SNDRV_RAWMIDI_INFO_INPUT 0x00000002

#define	SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004

#define	SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)

#define	SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)

#define	SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params)

#define	SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status)

#define	SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int)

#define	SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int)

#define	SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)

#define	SNDRV_TIMER_GLOBAL_SYSTEM 0

#define	SNDRV_TIMER_GLOBAL_RTC 1

#define	SNDRV_TIMER_GLOBAL_HPET 2

#define	SNDRV_TIMER_GLOBAL_HRTIMER 3

#define	SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */

#define	SNDRV_TIMER_PSFLG_AUTO (1<<0) /* auto start, otherwise one-shot */

#define	SNDRV_TIMER_PSFLG_EXCLUSIVE (1<<1) /* exclusive use, precise start/stop/pause/continue */

#define	SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */

#define	SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)

#define	SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)

#define	SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int)

#define	SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)

#define	SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)

#define	SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)

#define	SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select)

#define	SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info)

#define	SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params)

#define	SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status)

#define	SNDRV_TIMER_IOCTL_START _IO('T', 0xa0)

#define	SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)

#define	SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)

#define	SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)

#define	SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)

#define	SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0) /* invalid */

#define	SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1) /* boolean type */

#define	SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2) /* integer type */

#define	SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3) /* enumerated type */

#define	SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4) /* byte array */

#define	SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5) /* IEC958 (S/PDIF) setup */

#define	SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6) /* 64-bit integer type */

#define	SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64

#define	SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0) /* global control */

#define	SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1) /* hardware dependent device */

#define	SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2) /* virtual mixer device */

#define	SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3) /* PCM device */

#define	SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4) /* RawMidi device */

#define	SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5) /* timer device */

#define	SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6) /* sequencer client */

#define	SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER

#define	SNDRV_CTL_ELEM_ACCESS_READ (1<<0)

#define	SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1)

#define	SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ\|SNDRV_CTL_ELEM_ACCESS_WRITE)

#define	SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */

#define	SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<3) /* when was control changed */

#define	SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */

#define	SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */

#define	SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ\|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)

#define	SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1<<6) /* TLV command is possible */

#define	SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) /* control does actually nothing, but may be updated */

#define	SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) /* write lock */

#define	SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */

#define	SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) /* kernel use a TLV callback */

#define	SNDRV_CTL_ELEM_ACCESS_USER (1<<29) /* user space element */

#define	SNDRV_CTL_POWER_D0 0x0000 /* full On */

#define	SNDRV_CTL_POWER_D1 0x0100 /* partial On */

#define	SNDRV_CTL_POWER_D2 0x0200 /* partial On */

#define	SNDRV_CTL_POWER_D3 0x0300 /* Off */

#define	SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3\|0x0000) /* Off, with power */

#define	SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3\|0x0001) /* Off, without power */

#define	SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int)

#define	SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)

#define	SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list)

#define	SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info)

#define	SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value)

#define	SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value)

#define	SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id)

#define	SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)

#define	SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)

#define	SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info)

#define	SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info)

#define	SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id)

#define	SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv)

#define	SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv)

#define	SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv)

#define	SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)

#define	SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info)

#define	SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int)

#define	SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info)

#define	SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int)

#define	SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int)

#define	SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info)

#define	SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int)

#define	SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int)

#define	SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int)

#define	SNDRV_CTL_EVENT_MASK_VALUE (1<<0) /* element value was changed */

#define	SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */

#define	SNDRV_CTL_EVENT_MASK_ADD (1<<2) /* element was added */

#define	SNDRV_CTL_EVENT_MASK_TLV (1<<3) /* element TLV tree was changed */

#define	SNDRV_CTL_EVENT_MASK_REMOVE (~0U) /* element was removed */

#define	SNDRV_CTL_NAME_NONE ""

#define	SNDRV_CTL_NAME_PLAYBACK "Playback "

#define	SNDRV_CTL_NAME_CAPTURE "Capture "

#define	SNDRV_CTL_NAME_IEC958_NONE ""

#define	SNDRV_CTL_NAME_IEC958_SWITCH "Switch"

#define	SNDRV_CTL_NAME_IEC958_VOLUME "Volume"

#define	SNDRV_CTL_NAME_IEC958_DEFAULT "Default"

#define	SNDRV_CTL_NAME_IEC958_MASK "Mask"

#define	SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask"

#define	SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask"

#define	SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream"

#define	SNDRV_CTL_NAME_IEC958(expl, direction, what) "IEC958 " expl SNDRV_CTL_NAME_##direction SNDRV_CTL_NAME_IEC958_##what

Typedefs
typedef unsigned long	snd_pcm_uframes_t

typedef signed long	snd_pcm_sframes_t

typedef int __bitwise	snd_pcm_access_t

typedef int __bitwise	snd_pcm_format_t

typedef int __bitwise	snd_pcm_subformat_t

typedef int __bitwise	snd_pcm_state_t

typedef int	snd_pcm_hw_param_t

typedef int __bitwise	snd_ctl_elem_type_t

typedef int __bitwise	snd_ctl_elem_iface_t

Enumerations
enum	{ SNDRV_HWDEP_IFACE_OPL2 = 0, SNDRV_HWDEP_IFACE_OPL3, SNDRV_HWDEP_IFACE_OPL4, SNDRV_HWDEP_IFACE_SB16CSP, SNDRV_HWDEP_IFACE_EMU10K1, SNDRV_HWDEP_IFACE_YSS225, SNDRV_HWDEP_IFACE_ICS2115, SNDRV_HWDEP_IFACE_SSCAPE, SNDRV_HWDEP_IFACE_VX, SNDRV_HWDEP_IFACE_MIXART, SNDRV_HWDEP_IFACE_USX2Y, SNDRV_HWDEP_IFACE_EMUX_WAVETABLE, SNDRV_HWDEP_IFACE_BLUETOOTH, SNDRV_HWDEP_IFACE_USX2Y_PCM, SNDRV_HWDEP_IFACE_PCXHR, SNDRV_HWDEP_IFACE_SB_RC, SNDRV_HWDEP_IFACE_HDA, SNDRV_HWDEP_IFACE_USB_STREAM, SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_USB_STREAM }

enum	{ SNDRV_PCM_CLASS_GENERIC = 0, SNDRV_PCM_CLASS_MULTI, SNDRV_PCM_CLASS_MODEM, SNDRV_PCM_CLASS_DIGITIZER, SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER }

enum	{ SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0, SNDRV_PCM_SUBCLASS_MULTI_MIX, SNDRV_PCM_SUBCLASS_LAST = SNDRV_PCM_SUBCLASS_MULTI_MIX }

enum	{ SNDRV_PCM_STREAM_PLAYBACK = 0, SNDRV_PCM_STREAM_CAPTURE, SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE }

enum	{ SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000, SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000, SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000 }

enum	{ SNDRV_PCM_TSTAMP_NONE = 0, SNDRV_PCM_TSTAMP_ENABLE, SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE }

enum	{ SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC }

enum	{ SNDRV_CHMAP_UNKNOWN = 0, SNDRV_CHMAP_NA, SNDRV_CHMAP_MONO, SNDRV_CHMAP_FL, SNDRV_CHMAP_FR, SNDRV_CHMAP_RL, SNDRV_CHMAP_RR, SNDRV_CHMAP_FC, SNDRV_CHMAP_LFE, SNDRV_CHMAP_SL, SNDRV_CHMAP_SR, SNDRV_CHMAP_RC, SNDRV_CHMAP_FLC, SNDRV_CHMAP_FRC, SNDRV_CHMAP_RLC, SNDRV_CHMAP_RRC, SNDRV_CHMAP_FLW, SNDRV_CHMAP_FRW, SNDRV_CHMAP_FLH, SNDRV_CHMAP_FCH, SNDRV_CHMAP_FRH, SNDRV_CHMAP_TC, SNDRV_CHMAP_TFL, SNDRV_CHMAP_TFR, SNDRV_CHMAP_TFC, SNDRV_CHMAP_TRL, SNDRV_CHMAP_TRR, SNDRV_CHMAP_TRC, SNDRV_CHMAP_LAST = SNDRV_CHMAP_TRC }

enum	{ SNDRV_RAWMIDI_STREAM_OUTPUT = 0, SNDRV_RAWMIDI_STREAM_INPUT, SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT }

enum	{ SNDRV_TIMER_CLASS_NONE = -1, SNDRV_TIMER_CLASS_SLAVE = 0, SNDRV_TIMER_CLASS_GLOBAL, SNDRV_TIMER_CLASS_CARD, SNDRV_TIMER_CLASS_PCM, SNDRV_TIMER_CLASS_LAST = SNDRV_TIMER_CLASS_PCM }

enum	{ SNDRV_TIMER_SCLASS_NONE = 0, SNDRV_TIMER_SCLASS_APPLICATION, SNDRV_TIMER_SCLASS_SEQUENCER, SNDRV_TIMER_SCLASS_OSS_SEQUENCER, SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER }

enum	{ SNDRV_TIMER_EVENT_RESOLUTION = 0, SNDRV_TIMER_EVENT_TICK, SNDRV_TIMER_EVENT_START, SNDRV_TIMER_EVENT_STOP, SNDRV_TIMER_EVENT_CONTINUE, SNDRV_TIMER_EVENT_PAUSE, SNDRV_TIMER_EVENT_EARLY, SNDRV_TIMER_EVENT_SUSPEND, SNDRV_TIMER_EVENT_RESUME, SNDRV_TIMER_EVENT_MSTART = SNDRV_TIMER_EVENT_START + 10, SNDRV_TIMER_EVENT_MSTOP = SNDRV_TIMER_EVENT_STOP + 10, SNDRV_TIMER_EVENT_MCONTINUE = SNDRV_TIMER_EVENT_CONTINUE + 10, SNDRV_TIMER_EVENT_MPAUSE = SNDRV_TIMER_EVENT_PAUSE + 10, SNDRV_TIMER_EVENT_MSUSPEND = SNDRV_TIMER_EVENT_SUSPEND + 10, SNDRV_TIMER_EVENT_MRESUME = SNDRV_TIMER_EVENT_RESUME + 10 }

enum	sndrv_ctl_event_type { SNDRV_CTL_EVENT_ELEM = 0, SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM }

Macro Definition Documentation

#define SNDRV_CHMAP_DRIVER_SPEC (0x02 << 16)

Definition at line 502 of file asound.h.

#define SNDRV_CHMAP_PHASE_INVERSE (0x01 << 16)

Definition at line 501 of file asound.h.

#define SNDRV_CHMAP_POSITION_MASK 0xffff

Definition at line 500 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_INACTIVE (1<<8) /* control does actually nothing, but may be updated */

Definition at line 795 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_LOCK (1<<9) /* write lock */

Definition at line 796 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_OWNER (1<<10) /* write lock owner */

Definition at line 797 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_READ (1<<0)

Definition at line 786 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_READWRITE (SNDRV_CTL_ELEM_ACCESS_READ|SNDRV_CTL_ELEM_ACCESS_WRITE)

Definition at line 788 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TIMESTAMP (1<<3) /* when was control changed */

Definition at line 790 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK (1<<28) /* kernel use a TLV callback */

Definition at line 798 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND (1<<6) /* TLV command is possible */

Definition at line 794 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TLV_READ (1<<4) /* TLV read is possible */

Definition at line 791 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE (SNDRV_CTL_ELEM_ACCESS_TLV_READ|SNDRV_CTL_ELEM_ACCESS_TLV_WRITE)

Definition at line 793 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_TLV_WRITE (1<<5) /* TLV write is possible */

Definition at line 792 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_USER (1<<29) /* user space element */

Definition at line 799 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_VOLATILE (1<<2) /* control value may be changed without a notification */

Definition at line 789 of file asound.h.

#define SNDRV_CTL_ELEM_ACCESS_WRITE (1<<1)

Definition at line 787 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_CARD ((__force snd_ctl_elem_iface_t) 0) /* global control */

Definition at line 777 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_HWDEP ((__force snd_ctl_elem_iface_t) 1) /* hardware dependent device */

Definition at line 778 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_LAST SNDRV_CTL_ELEM_IFACE_SEQUENCER

Definition at line 784 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_MIXER ((__force snd_ctl_elem_iface_t) 2) /* virtual mixer device */

Definition at line 779 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_PCM ((__force snd_ctl_elem_iface_t) 3) /* PCM device */

Definition at line 780 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_RAWMIDI ((__force snd_ctl_elem_iface_t) 4) /* RawMidi device */

Definition at line 781 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_SEQUENCER ((__force snd_ctl_elem_iface_t) 6) /* sequencer client */

Definition at line 783 of file asound.h.

#define SNDRV_CTL_ELEM_IFACE_TIMER ((__force snd_ctl_elem_iface_t) 5) /* timer device */

Definition at line 782 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_BOOLEAN ((__force snd_ctl_elem_type_t) 1) /* boolean type */

Definition at line 768 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_BYTES ((__force snd_ctl_elem_type_t) 4) /* byte array */

Definition at line 771 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_ENUMERATED ((__force snd_ctl_elem_type_t) 3) /* enumerated type */

Definition at line 770 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_IEC958 ((__force snd_ctl_elem_type_t) 5) /* IEC958 (S/PDIF) setup */

Definition at line 772 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_INTEGER ((__force snd_ctl_elem_type_t) 2) /* integer type */

Definition at line 769 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_INTEGER64 ((__force snd_ctl_elem_type_t) 6) /* 64-bit integer type */

Definition at line 773 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_LAST SNDRV_CTL_ELEM_TYPE_INTEGER64

Definition at line 774 of file asound.h.

#define SNDRV_CTL_ELEM_TYPE_NONE ((__force snd_ctl_elem_type_t) 0) /* invalid */

Definition at line 767 of file asound.h.

#define SNDRV_CTL_EVENT_MASK_ADD (1<<2) /* element was added */

Definition at line 930 of file asound.h.

#define SNDRV_CTL_EVENT_MASK_INFO (1<<1) /* element info was changed */

Definition at line 929 of file asound.h.

#define SNDRV_CTL_EVENT_MASK_REMOVE (~0U) /* element was removed */

Definition at line 932 of file asound.h.

#define SNDRV_CTL_EVENT_MASK_TLV (1<<3) /* element TLV tree was changed */

Definition at line 931 of file asound.h.

#define SNDRV_CTL_EVENT_MASK_VALUE (1<<0) /* element value was changed */

Definition at line 928 of file asound.h.

#define SNDRV_CTL_IOCTL_CARD_INFO _IOR('U', 0x01, struct snd_ctl_card_info)

Definition at line 894 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_ADD _IOWR('U', 0x17, struct snd_ctl_elem_info)

Definition at line 902 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_INFO _IOWR('U', 0x11, struct snd_ctl_elem_info)

Definition at line 896 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_LIST _IOWR('U', 0x10, struct snd_ctl_elem_list)

Definition at line 895 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_LOCK _IOW('U', 0x14, struct snd_ctl_elem_id)

Definition at line 899 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_READ _IOWR('U', 0x12, struct snd_ctl_elem_value)

Definition at line 897 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_REMOVE _IOWR('U', 0x19, struct snd_ctl_elem_id)

Definition at line 904 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_REPLACE _IOWR('U', 0x18, struct snd_ctl_elem_info)

Definition at line 903 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_UNLOCK _IOW('U', 0x15, struct snd_ctl_elem_id)

Definition at line 900 of file asound.h.

#define SNDRV_CTL_IOCTL_ELEM_WRITE _IOWR('U', 0x13, struct snd_ctl_elem_value)

Definition at line 898 of file asound.h.

#define SNDRV_CTL_IOCTL_HWDEP_INFO _IOR('U', 0x21, struct snd_hwdep_info)

Definition at line 909 of file asound.h.

#define SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE _IOWR('U', 0x20, int)

Definition at line 908 of file asound.h.

#define SNDRV_CTL_IOCTL_PCM_INFO _IOWR('U', 0x31, struct snd_pcm_info)

Definition at line 911 of file asound.h.

#define SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE _IOR('U', 0x30, int)

Definition at line 910 of file asound.h.

#define SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE _IOW('U', 0x32, int)

Definition at line 912 of file asound.h.

#define SNDRV_CTL_IOCTL_POWER _IOWR('U', 0xd0, int)

Definition at line 916 of file asound.h.

#define SNDRV_CTL_IOCTL_POWER_STATE _IOR('U', 0xd1, int)

Definition at line 917 of file asound.h.

#define SNDRV_CTL_IOCTL_PVERSION _IOR('U', 0x00, int)

Definition at line 893 of file asound.h.

#define SNDRV_CTL_IOCTL_RAWMIDI_INFO _IOWR('U', 0x41, struct snd_rawmidi_info)

Definition at line 914 of file asound.h.

#define SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE _IOWR('U', 0x40, int)

Definition at line 913 of file asound.h.

#define SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE _IOW('U', 0x42, int)

Definition at line 915 of file asound.h.

#define SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS _IOWR('U', 0x16, int)

Definition at line 901 of file asound.h.

#define SNDRV_CTL_IOCTL_TLV_COMMAND _IOWR('U', 0x1c, struct snd_ctl_tlv)

Definition at line 907 of file asound.h.

#define SNDRV_CTL_IOCTL_TLV_READ _IOWR('U', 0x1a, struct snd_ctl_tlv)

Definition at line 905 of file asound.h.

#define SNDRV_CTL_IOCTL_TLV_WRITE _IOWR('U', 0x1b, struct snd_ctl_tlv)

Definition at line 906 of file asound.h.

#define SNDRV_CTL_NAME_CAPTURE "Capture "

Definition at line 951 of file asound.h.

#define SNDRV_CTL_NAME_IEC958	(	expl,
		direction,
		what
	)	"IEC958 " expl SNDRV_CTL_NAME_##direction SNDRV_CTL_NAME_IEC958_##what

Definition at line 961 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_CON_MASK "Con Mask"

Definition at line 958 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_DEFAULT "Default"

Definition at line 956 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_MASK "Mask"

Definition at line 957 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_NONE ""

Definition at line 953 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_PCM_STREAM "PCM Stream"

Definition at line 960 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_PRO_MASK "Pro Mask"

Definition at line 959 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_SWITCH "Switch"

Definition at line 954 of file asound.h.

#define SNDRV_CTL_NAME_IEC958_VOLUME "Volume"

Definition at line 955 of file asound.h.

#define SNDRV_CTL_NAME_NONE ""

Definition at line 949 of file asound.h.

#define SNDRV_CTL_NAME_PLAYBACK "Playback "

Definition at line 950 of file asound.h.

#define SNDRV_CTL_POWER_D0 0x0000 /* full On */

Definition at line 803 of file asound.h.

#define SNDRV_CTL_POWER_D1 0x0100 /* partial On */

Definition at line 804 of file asound.h.

#define SNDRV_CTL_POWER_D2 0x0200 /* partial On */

Definition at line 805 of file asound.h.

#define SNDRV_CTL_POWER_D3 0x0300 /* Off */

Definition at line 806 of file asound.h.

#define SNDRV_CTL_POWER_D3cold (SNDRV_CTL_POWER_D3|0x0001) /* Off, without power */

Definition at line 808 of file asound.h.

#define SNDRV_CTL_POWER_D3hot (SNDRV_CTL_POWER_D3|0x0000) /* Off, with power */

Definition at line 807 of file asound.h.

#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)

Definition at line 752 of file asound.h.

#define SNDRV_HWDEP_IOCTL_DSP_LOAD _IOW('H', 0x03, struct snd_hwdep_dsp_image)

Definition at line 147 of file asound.h.

#define SNDRV_HWDEP_IOCTL_DSP_STATUS _IOR('H', 0x02, struct snd_hwdep_dsp_status)

Definition at line 146 of file asound.h.

#define SNDRV_HWDEP_IOCTL_INFO _IOR ('H', 0x01, struct snd_hwdep_info)

Definition at line 145 of file asound.h.

#define SNDRV_HWDEP_IOCTL_PVERSION _IOR ('H', 0x00, int)

Definition at line 144 of file asound.h.

#define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1)

Definition at line 91 of file asound.h.

#define SNDRV_MASK_MAX 256

Definition at line 353 of file asound.h.

#define SNDRV_PCM_ACCESS_LAST SNDRV_PCM_ACCESS_RW_NONINTERLEAVED

Definition at line 188 of file asound.h.

#define SNDRV_PCM_ACCESS_MMAP_COMPLEX ((__force snd_pcm_access_t) 2) /* complex mmap */

Definition at line 185 of file asound.h.

#define SNDRV_PCM_ACCESS_MMAP_INTERLEAVED ((__force snd_pcm_access_t) 0) /* interleaved mmap */

Definition at line 183 of file asound.h.

#define SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED ((__force snd_pcm_access_t) 1) /* noninterleaved mmap */

Definition at line 184 of file asound.h.

#define SNDRV_PCM_ACCESS_RW_INTERLEAVED ((__force snd_pcm_access_t) 3) /* readi/writei */

Definition at line 186 of file asound.h.

#define SNDRV_PCM_ACCESS_RW_NONINTERLEAVED ((__force snd_pcm_access_t) 4) /* readn/writen */

Definition at line 187 of file asound.h.

#define SNDRV_PCM_FORMAT_A_LAW ((__force snd_pcm_format_t) 21)

Definition at line 212 of file asound.h.

#define SNDRV_PCM_FORMAT_FLOAT64_BE ((__force snd_pcm_format_t) 17) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */

Definition at line 208 of file asound.h.

#define SNDRV_PCM_FORMAT_FLOAT64_LE ((__force snd_pcm_format_t) 16) /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */

Definition at line 207 of file asound.h.

#define SNDRV_PCM_FORMAT_FLOAT_BE ((__force snd_pcm_format_t) 15) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */

Definition at line 206 of file asound.h.

#define SNDRV_PCM_FORMAT_FLOAT_LE ((__force snd_pcm_format_t) 14) /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */

Definition at line 205 of file asound.h.

#define SNDRV_PCM_FORMAT_G723_24 ((__force snd_pcm_format_t) 44) /* 8 samples in 3 bytes */

Definition at line 229 of file asound.h.

#define SNDRV_PCM_FORMAT_G723_24_1B ((__force snd_pcm_format_t) 45) /* 1 sample in 1 byte */

Definition at line 230 of file asound.h.

#define SNDRV_PCM_FORMAT_G723_40 ((__force snd_pcm_format_t) 46) /* 8 Samples in 5 bytes */

Definition at line 231 of file asound.h.

#define SNDRV_PCM_FORMAT_G723_40_1B ((__force snd_pcm_format_t) 47) /* 1 sample in 1 byte */

Definition at line 232 of file asound.h.

#define SNDRV_PCM_FORMAT_GSM ((__force snd_pcm_format_t) 24)

Definition at line 215 of file asound.h.

#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE ((__force snd_pcm_format_t) 19) /* IEC-958 subframe, Big Endian */

Definition at line 210 of file asound.h.

#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE ((__force snd_pcm_format_t) 18) /* IEC-958 subframe, Little Endian */

Definition at line 209 of file asound.h.

#define SNDRV_PCM_FORMAT_IMA_ADPCM ((__force snd_pcm_format_t) 22)

Definition at line 213 of file asound.h.

#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_G723_40_1B

Definition at line 233 of file asound.h.

#define SNDRV_PCM_FORMAT_MPEG ((__force snd_pcm_format_t) 23)

Definition at line 214 of file asound.h.

#define SNDRV_PCM_FORMAT_MU_LAW ((__force snd_pcm_format_t) 20)

Definition at line 211 of file asound.h.

#define SNDRV_PCM_FORMAT_S16_BE ((__force snd_pcm_format_t) 3)

Definition at line 194 of file asound.h.

#define SNDRV_PCM_FORMAT_S16_LE ((__force snd_pcm_format_t) 2)

Definition at line 193 of file asound.h.

#define SNDRV_PCM_FORMAT_S18_3BE ((__force snd_pcm_format_t) 41) /* in three bytes */

Definition at line 226 of file asound.h.

#define SNDRV_PCM_FORMAT_S18_3LE ((__force snd_pcm_format_t) 40) /* in three bytes */

Definition at line 225 of file asound.h.

#define SNDRV_PCM_FORMAT_S20_3BE ((__force snd_pcm_format_t) 37) /* in three bytes */

Definition at line 222 of file asound.h.

#define SNDRV_PCM_FORMAT_S20_3LE ((__force snd_pcm_format_t) 36) /* in three bytes */

Definition at line 221 of file asound.h.

#define SNDRV_PCM_FORMAT_S24_3BE ((__force snd_pcm_format_t) 33) /* in three bytes */

Definition at line 218 of file asound.h.

#define SNDRV_PCM_FORMAT_S24_3LE ((__force snd_pcm_format_t) 32) /* in three bytes */

Definition at line 217 of file asound.h.

#define SNDRV_PCM_FORMAT_S24_BE ((__force snd_pcm_format_t) 7) /* low three bytes */

Definition at line 198 of file asound.h.

#define SNDRV_PCM_FORMAT_S24_LE ((__force snd_pcm_format_t) 6) /* low three bytes */

Definition at line 197 of file asound.h.

#define SNDRV_PCM_FORMAT_S32_BE ((__force snd_pcm_format_t) 11)

Definition at line 202 of file asound.h.

#define SNDRV_PCM_FORMAT_S32_LE ((__force snd_pcm_format_t) 10)

Definition at line 201 of file asound.h.

#define SNDRV_PCM_FORMAT_S8 ((__force snd_pcm_format_t) 0)

Definition at line 191 of file asound.h.

#define SNDRV_PCM_FORMAT_SPECIAL ((__force snd_pcm_format_t) 31)

Definition at line 216 of file asound.h.

#define SNDRV_PCM_FORMAT_U16_BE ((__force snd_pcm_format_t) 5)

Definition at line 196 of file asound.h.

#define SNDRV_PCM_FORMAT_U16_LE ((__force snd_pcm_format_t) 4)

Definition at line 195 of file asound.h.

#define SNDRV_PCM_FORMAT_U18_3BE ((__force snd_pcm_format_t) 43) /* in three bytes */

Definition at line 228 of file asound.h.

#define SNDRV_PCM_FORMAT_U18_3LE ((__force snd_pcm_format_t) 42) /* in three bytes */

Definition at line 227 of file asound.h.

#define SNDRV_PCM_FORMAT_U20_3BE ((__force snd_pcm_format_t) 39) /* in three bytes */

Definition at line 224 of file asound.h.

#define SNDRV_PCM_FORMAT_U20_3LE ((__force snd_pcm_format_t) 38) /* in three bytes */

Definition at line 223 of file asound.h.

#define SNDRV_PCM_FORMAT_U24_3BE ((__force snd_pcm_format_t) 35) /* in three bytes */

Definition at line 220 of file asound.h.

#define SNDRV_PCM_FORMAT_U24_3LE ((__force snd_pcm_format_t) 34) /* in three bytes */

Definition at line 219 of file asound.h.

#define SNDRV_PCM_FORMAT_U24_BE ((__force snd_pcm_format_t) 9) /* low three bytes */

Definition at line 200 of file asound.h.

#define SNDRV_PCM_FORMAT_U24_LE ((__force snd_pcm_format_t) 8) /* low three bytes */

Definition at line 199 of file asound.h.

#define SNDRV_PCM_FORMAT_U32_BE ((__force snd_pcm_format_t) 13)

Definition at line 204 of file asound.h.

#define SNDRV_PCM_FORMAT_U32_LE ((__force snd_pcm_format_t) 12)

Definition at line 203 of file asound.h.

#define SNDRV_PCM_FORMAT_U8 ((__force snd_pcm_format_t) 1)

Definition at line 192 of file asound.h.

#define SNDRV_PCM_HW_PARAM_ACCESS 0 /* Access type */

Definition at line 320 of file asound.h.

#define SNDRV_PCM_HW_PARAM_BUFFER_BYTES 18 /* Size of buffer in bytes */

Definition at line 336 of file asound.h.

#define SNDRV_PCM_HW_PARAM_BUFFER_SIZE 17 /* Size of buffer in frames */

Definition at line 335 of file asound.h.

#define SNDRV_PCM_HW_PARAM_BUFFER_TIME

Value:

16  /* Approx duration of buffer
                         * in us
                         */

Definition at line 334 of file asound.h.

#define SNDRV_PCM_HW_PARAM_CHANNELS 10 /* Channels */

Definition at line 328 of file asound.h.

#define SNDRV_PCM_HW_PARAM_FIRST_INTERVAL SNDRV_PCM_HW_PARAM_SAMPLE_BITS

Definition at line 338 of file asound.h.

#define SNDRV_PCM_HW_PARAM_FIRST_MASK SNDRV_PCM_HW_PARAM_ACCESS

Definition at line 323 of file asound.h.

#define SNDRV_PCM_HW_PARAM_FORMAT 1 /* Format */

Definition at line 321 of file asound.h.

#define SNDRV_PCM_HW_PARAM_FRAME_BITS 9 /* Bits per frame */

Definition at line 327 of file asound.h.

#define SNDRV_PCM_HW_PARAM_LAST_INTERVAL SNDRV_PCM_HW_PARAM_TICK_TIME

Definition at line 339 of file asound.h.

#define SNDRV_PCM_HW_PARAM_LAST_MASK SNDRV_PCM_HW_PARAM_SUBFORMAT

Definition at line 324 of file asound.h.

#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES

Value:

14  /* Approx bytes between
                         * interrupts
                         */

Definition at line 332 of file asound.h.

#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE

Value:

13  /* Approx frames between
                         * interrupts
                         */

Definition at line 331 of file asound.h.

#define SNDRV_PCM_HW_PARAM_PERIOD_TIME

Value:

12  /* Approx distance between
                         * interrupts in us
                         */

Definition at line 330 of file asound.h.

#define SNDRV_PCM_HW_PARAM_PERIODS

Value:

15  /* Approx interrupts per
                         * buffer
                         */

Definition at line 333 of file asound.h.

#define SNDRV_PCM_HW_PARAM_RATE 11 /* Approx rate */

Definition at line 329 of file asound.h.

#define SNDRV_PCM_HW_PARAM_SAMPLE_BITS 8 /* Bits per sample */

Definition at line 326 of file asound.h.

#define SNDRV_PCM_HW_PARAM_SUBFORMAT 2 /* Subformat */

Definition at line 322 of file asound.h.

#define SNDRV_PCM_HW_PARAM_TICK_TIME 19 /* Approx tick duration in us */

Definition at line 337 of file asound.h.

#define SNDRV_PCM_HW_PARAMS_EXPORT_BUFFER (1<<1) /* export buffer */

Definition at line 342 of file asound.h.

#define SNDRV_PCM_HW_PARAMS_NO_PERIOD_WAKEUP (1<<2) /* disable period wakeups */

Definition at line 343 of file asound.h.

#define SNDRV_PCM_HW_PARAMS_NORESAMPLE (1<<0) /* avoid rate resampling */

Definition at line 341 of file asound.h.

#define SNDRV_PCM_INFO_BATCH 0x00000010 /* double buffering */

Definition at line 265 of file asound.h.

#define SNDRV_PCM_INFO_BLOCK_TRANSFER 0x00010000 /* hardware transfer block of samples */

Definition at line 269 of file asound.h.

#define SNDRV_PCM_INFO_COMPLEX 0x00000400 /* complex frame organization (mmap only) */

Definition at line 268 of file asound.h.

#define SNDRV_PCM_INFO_DOUBLE 0x00000004 /* Double buffering needed for PCM start/stop */

Definition at line 264 of file asound.h.

#define SNDRV_PCM_INFO_FIFO_IN_FRAMES 0x80000000 /* internal kernel flag - FIFO size is in frames */

Definition at line 277 of file asound.h.

#define SNDRV_PCM_INFO_HALF_DUPLEX 0x00100000 /* only half duplex */

Definition at line 273 of file asound.h.

#define SNDRV_PCM_INFO_INTERLEAVED 0x00000100 /* channels are interleaved */

Definition at line 266 of file asound.h.

#define SNDRV_PCM_INFO_JOINT_DUPLEX 0x00200000 /* playback and capture stream are somewhat correlated */

Definition at line 274 of file asound.h.

#define SNDRV_PCM_INFO_MMAP 0x00000001 /* hardware supports mmap */

Definition at line 262 of file asound.h.

#define SNDRV_PCM_INFO_MMAP_VALID 0x00000002 /* period data are valid during transfer */

Definition at line 263 of file asound.h.

#define SNDRV_PCM_INFO_NO_PERIOD_WAKEUP 0x00800000 /* period wakeup can be disabled */

Definition at line 276 of file asound.h.

#define SNDRV_PCM_INFO_NONINTERLEAVED 0x00000200 /* channels are not interleaved */

Definition at line 267 of file asound.h.

#define SNDRV_PCM_INFO_OVERRANGE 0x00020000 /* hardware supports ADC (capture) overrange detection */

Definition at line 270 of file asound.h.

#define SNDRV_PCM_INFO_PAUSE 0x00080000 /* pause ioctl is supported */

Definition at line 272 of file asound.h.

#define SNDRV_PCM_INFO_RESUME 0x00040000 /* hardware supports stream resume after suspend */

Definition at line 271 of file asound.h.

#define SNDRV_PCM_INFO_SYNC_START 0x00400000 /* pcm support some kind of sync go */

Definition at line 275 of file asound.h.

#define SNDRV_PCM_IOCTL_CHANNEL_INFO _IOR('A', 0x32, struct snd_pcm_channel_info)

Definition at line 516 of file asound.h.

#define SNDRV_PCM_IOCTL_DELAY _IOR('A', 0x21, snd_pcm_sframes_t)

Definition at line 513 of file asound.h.

#define SNDRV_PCM_IOCTL_DRAIN _IO('A', 0x44)

Definition at line 521 of file asound.h.

#define SNDRV_PCM_IOCTL_DROP _IO('A', 0x43)

Definition at line 520 of file asound.h.

#define SNDRV_PCM_IOCTL_FORWARD _IOW('A', 0x49, snd_pcm_uframes_t)

Definition at line 526 of file asound.h.

#define SNDRV_PCM_IOCTL_HW_FREE _IO('A', 0x12)

Definition at line 510 of file asound.h.

#define SNDRV_PCM_IOCTL_HW_PARAMS _IOWR('A', 0x11, struct snd_pcm_hw_params)

Definition at line 509 of file asound.h.

#define SNDRV_PCM_IOCTL_HW_REFINE _IOWR('A', 0x10, struct snd_pcm_hw_params)

Definition at line 508 of file asound.h.

#define SNDRV_PCM_IOCTL_HWSYNC _IO('A', 0x22)

Definition at line 514 of file asound.h.

#define SNDRV_PCM_IOCTL_INFO _IOR('A', 0x01, struct snd_pcm_info)

Definition at line 505 of file asound.h.

#define SNDRV_PCM_IOCTL_LINK _IOW('A', 0x60, int)

Definition at line 531 of file asound.h.

#define SNDRV_PCM_IOCTL_PAUSE _IOW('A', 0x45, int)

Definition at line 522 of file asound.h.

#define SNDRV_PCM_IOCTL_PREPARE _IO('A', 0x40)

Definition at line 517 of file asound.h.

#define SNDRV_PCM_IOCTL_PVERSION _IOR('A', 0x00, int)

Definition at line 504 of file asound.h.

#define SNDRV_PCM_IOCTL_READI_FRAMES _IOR('A', 0x51, struct snd_xferi)

Definition at line 528 of file asound.h.

#define SNDRV_PCM_IOCTL_READN_FRAMES _IOR('A', 0x53, struct snd_xfern)

Definition at line 530 of file asound.h.

#define SNDRV_PCM_IOCTL_RESET _IO('A', 0x41)

Definition at line 518 of file asound.h.

#define SNDRV_PCM_IOCTL_RESUME _IO('A', 0x47)

Definition at line 524 of file asound.h.

#define SNDRV_PCM_IOCTL_REWIND _IOW('A', 0x46, snd_pcm_uframes_t)

Definition at line 523 of file asound.h.

#define SNDRV_PCM_IOCTL_START _IO('A', 0x42)

Definition at line 519 of file asound.h.

#define SNDRV_PCM_IOCTL_STATUS _IOR('A', 0x20, struct snd_pcm_status)

Definition at line 512 of file asound.h.

#define SNDRV_PCM_IOCTL_SW_PARAMS _IOWR('A', 0x13, struct snd_pcm_sw_params)

Definition at line 511 of file asound.h.

#define SNDRV_PCM_IOCTL_SYNC_PTR _IOWR('A', 0x23, struct snd_pcm_sync_ptr)

Definition at line 515 of file asound.h.

#define SNDRV_PCM_IOCTL_TSTAMP _IOW('A', 0x02, int)

Definition at line 506 of file asound.h.

#define SNDRV_PCM_IOCTL_TTSTAMP _IOW('A', 0x03, int)

Definition at line 507 of file asound.h.

#define SNDRV_PCM_IOCTL_UNLINK _IO('A', 0x61)

Definition at line 532 of file asound.h.

#define SNDRV_PCM_IOCTL_WRITEI_FRAMES _IOW('A', 0x50, struct snd_xferi)

Definition at line 527 of file asound.h.

#define SNDRV_PCM_IOCTL_WRITEN_FRAMES _IOW('A', 0x52, struct snd_xfern)

Definition at line 529 of file asound.h.

#define SNDRV_PCM_IOCTL_XRUN _IO('A', 0x48)

Definition at line 525 of file asound.h.

#define SNDRV_PCM_STATE_DISCONNECTED ((__force snd_pcm_state_t) 8) /* hardware is disconnected */

Definition at line 288 of file asound.h.

#define SNDRV_PCM_STATE_DRAINING ((__force snd_pcm_state_t) 5) /* stream is draining */

Definition at line 285 of file asound.h.

#define SNDRV_PCM_STATE_LAST SNDRV_PCM_STATE_DISCONNECTED

Definition at line 289 of file asound.h.

#define SNDRV_PCM_STATE_OPEN ((__force snd_pcm_state_t) 0) /* stream is open */

Definition at line 280 of file asound.h.

#define SNDRV_PCM_STATE_PAUSED ((__force snd_pcm_state_t) 6) /* stream is paused */

Definition at line 286 of file asound.h.

#define SNDRV_PCM_STATE_PREPARED ((__force snd_pcm_state_t) 2) /* stream is ready to start */

Definition at line 282 of file asound.h.

#define SNDRV_PCM_STATE_RUNNING ((__force snd_pcm_state_t) 3) /* stream is running */

Definition at line 283 of file asound.h.

#define SNDRV_PCM_STATE_SETUP ((__force snd_pcm_state_t) 1) /* stream has a setup */

Definition at line 281 of file asound.h.

#define SNDRV_PCM_STATE_SUSPENDED ((__force snd_pcm_state_t) 7) /* hardware is suspended */

Definition at line 287 of file asound.h.

#define SNDRV_PCM_STATE_XRUN ((__force snd_pcm_state_t) 4) /* stream reached an xrun */

Definition at line 284 of file asound.h.

#define SNDRV_PCM_SUBFORMAT_LAST SNDRV_PCM_SUBFORMAT_STD

Definition at line 260 of file asound.h.

#define SNDRV_PCM_SUBFORMAT_STD ((__force snd_pcm_subformat_t) 0)

Definition at line 259 of file asound.h.

#define SNDRV_PCM_SYNC_PTR_APPL (1<<1) /* get appl_ptr from driver (r/w op) */

Definition at line 432 of file asound.h.

#define SNDRV_PCM_SYNC_PTR_AVAIL_MIN (1<<2) /* get avail_min from driver */

Definition at line 433 of file asound.h.

#define SNDRV_PCM_SYNC_PTR_HWSYNC (1<<0) /* execute hwsync */

Definition at line 431 of file asound.h.

#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10)

Definition at line 155 of file asound.h.

#define SNDRV_PROTOCOL_INCOMPATIBLE	(	kversion,
		uversion
	)

Value:

(SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || \
     (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && \
       SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion)))

Definition at line 53 of file asound.h.

#define SNDRV_PROTOCOL_MAJOR ( version ) (((version)>>16)&0xffff)

Definition at line 50 of file asound.h.

#define SNDRV_PROTOCOL_MICRO ( version ) ((version)&0xff)

Definition at line 52 of file asound.h.

#define SNDRV_PROTOCOL_MINOR ( version ) (((version)>>8)&0xff)

Definition at line 51 of file asound.h.

#define SNDRV_PROTOCOL_VERSION	(	major,
		minor,
		subminor
	)	(((major)<<16)\|((minor)<<8)\|(subminor))

Definition at line 49 of file asound.h.

#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004

Definition at line 554 of file asound.h.

#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002

Definition at line 553 of file asound.h.

#define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001

Definition at line 552 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_DRAIN _IOW('W', 0x31, int)

Definition at line 591 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_DROP _IOW('W', 0x30, int)

Definition at line 590 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_INFO _IOR('W', 0x01, struct snd_rawmidi_info)

Definition at line 587 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_PARAMS _IOWR('W', 0x10, struct snd_rawmidi_params)

Definition at line 588 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_PVERSION _IOR('W', 0x00, int)

Definition at line 586 of file asound.h.

#define SNDRV_RAWMIDI_IOCTL_STATUS _IOWR('W', 0x20, struct snd_rawmidi_status)

Definition at line 589 of file asound.h.

#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)

Definition at line 544 of file asound.h.

#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */

Definition at line 624 of file asound.h.

#define SNDRV_TIMER_GLOBAL_HPET 2

Definition at line 620 of file asound.h.

#define SNDRV_TIMER_GLOBAL_HRTIMER 3

Definition at line 621 of file asound.h.

#define SNDRV_TIMER_GLOBAL_RTC 1

Definition at line 619 of file asound.h.

#define SNDRV_TIMER_GLOBAL_SYSTEM 0

Definition at line 618 of file asound.h.

#define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2)

Definition at line 713 of file asound.h.

#define SNDRV_TIMER_IOCTL_GINFO _IOWR('T', 0x03, struct snd_timer_ginfo)

Definition at line 703 of file asound.h.

#define SNDRV_TIMER_IOCTL_GPARAMS _IOW('T', 0x04, struct snd_timer_gparams)

Definition at line 704 of file asound.h.

#define SNDRV_TIMER_IOCTL_GSTATUS _IOWR('T', 0x05, struct snd_timer_gstatus)

Definition at line 705 of file asound.h.

#define SNDRV_TIMER_IOCTL_INFO _IOR('T', 0x11, struct snd_timer_info)

Definition at line 707 of file asound.h.

#define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id)

Definition at line 701 of file asound.h.

#define SNDRV_TIMER_IOCTL_PARAMS _IOW('T', 0x12, struct snd_timer_params)

Definition at line 708 of file asound.h.

#define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3)

Definition at line 714 of file asound.h.

#define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int)

Definition at line 700 of file asound.h.

#define SNDRV_TIMER_IOCTL_SELECT _IOW('T', 0x10, struct snd_timer_select)

Definition at line 706 of file asound.h.

#define SNDRV_TIMER_IOCTL_START _IO('T', 0xa0)

Definition at line 711 of file asound.h.

#define SNDRV_TIMER_IOCTL_STATUS _IOR('T', 0x14, struct snd_timer_status)

Definition at line 709 of file asound.h.

#define SNDRV_TIMER_IOCTL_STOP _IO('T', 0xa1)

Definition at line 712 of file asound.h.

#define SNDRV_TIMER_IOCTL_TREAD _IOW('T', 0x02, int)

Definition at line 702 of file asound.h.

#define SNDRV_TIMER_PSFLG_AUTO (1<<0) /* auto start, otherwise one-shot */

Definition at line 678 of file asound.h.

#define SNDRV_TIMER_PSFLG_EARLY_EVENT (1<<2) /* write early event to the poll queue */

Definition at line 680 of file asound.h.

#define SNDRV_TIMER_PSFLG_EXCLUSIVE (1<<1) /* exclusive use, precise start/stop/pause/continue */

Definition at line 679 of file asound.h.

#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)

Definition at line 597 of file asound.h.

Typedef Documentation

typedef int __bitwise snd_ctl_elem_iface_t

Definition at line 776 of file asound.h.

typedef int __bitwise snd_ctl_elem_type_t

Definition at line 766 of file asound.h.

typedef int __bitwise snd_pcm_access_t

Definition at line 182 of file asound.h.

typedef int __bitwise snd_pcm_format_t

Definition at line 190 of file asound.h.

typedef int snd_pcm_hw_param_t

Definition at line 319 of file asound.h.

typedef signed long snd_pcm_sframes_t

Definition at line 158 of file asound.h.

typedef int __bitwise snd_pcm_state_t

Definition at line 279 of file asound.h.

typedef int __bitwise snd_pcm_subformat_t

Definition at line 258 of file asound.h.

typedef unsigned long snd_pcm_uframes_t

Definition at line 157 of file asound.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

SNDRV_HWDEP_IFACE_OPL2
SNDRV_HWDEP_IFACE_OPL3
SNDRV_HWDEP_IFACE_OPL4
SNDRV_HWDEP_IFACE_SB16CSP
SNDRV_HWDEP_IFACE_EMU10K1
SNDRV_HWDEP_IFACE_YSS225
SNDRV_HWDEP_IFACE_ICS2115
SNDRV_HWDEP_IFACE_SSCAPE
SNDRV_HWDEP_IFACE_VX
SNDRV_HWDEP_IFACE_MIXART
SNDRV_HWDEP_IFACE_USX2Y
SNDRV_HWDEP_IFACE_EMUX_WAVETABLE
SNDRV_HWDEP_IFACE_BLUETOOTH
SNDRV_HWDEP_IFACE_USX2Y_PCM
SNDRV_HWDEP_IFACE_PCXHR
SNDRV_HWDEP_IFACE_SB_RC
SNDRV_HWDEP_IFACE_HDA
SNDRV_HWDEP_IFACE_USB_STREAM
SNDRV_HWDEP_IFACE_LAST

Definition at line 93 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_CLASS_GENERIC
SNDRV_PCM_CLASS_MULTI
SNDRV_PCM_CLASS_MODEM
SNDRV_PCM_CLASS_DIGITIZER
SNDRV_PCM_CLASS_LAST

Definition at line 160 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_SUBCLASS_GENERIC_MIX
SNDRV_PCM_SUBCLASS_MULTI_MIX
SNDRV_PCM_SUBCLASS_LAST

Definition at line 169 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_STREAM_PLAYBACK
SNDRV_PCM_STREAM_CAPTURE
SNDRV_PCM_STREAM_LAST

Definition at line 176 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_MMAP_OFFSET_DATA
SNDRV_PCM_MMAP_OFFSET_STATUS
SNDRV_PCM_MMAP_OFFSET_CONTROL

Definition at line 291 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_TSTAMP_NONE
SNDRV_PCM_TSTAMP_ENABLE
SNDRV_PCM_TSTAMP_LAST

Definition at line 377 of file asound.h.

anonymous enum

Enumerator:

SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY
SNDRV_PCM_TSTAMP_TYPE_MONOTONIC
SNDRV_PCM_TSTAMP_TYPE_LAST

Definition at line 459 of file asound.h.

anonymous enum

Enumerator:

SNDRV_CHMAP_UNKNOWN
SNDRV_CHMAP_NA
SNDRV_CHMAP_MONO
SNDRV_CHMAP_FL
SNDRV_CHMAP_FR
SNDRV_CHMAP_RL
SNDRV_CHMAP_RR
SNDRV_CHMAP_FC
SNDRV_CHMAP_LFE
SNDRV_CHMAP_SL
SNDRV_CHMAP_SR
SNDRV_CHMAP_RC
SNDRV_CHMAP_FLC
SNDRV_CHMAP_FRC
SNDRV_CHMAP_RLC
SNDRV_CHMAP_RRC
SNDRV_CHMAP_FLW
SNDRV_CHMAP_FRW
SNDRV_CHMAP_FLH
SNDRV_CHMAP_FCH
SNDRV_CHMAP_FRH
SNDRV_CHMAP_TC
SNDRV_CHMAP_TFL
SNDRV_CHMAP_TFR
SNDRV_CHMAP_TFC
SNDRV_CHMAP_TRL
SNDRV_CHMAP_TRR
SNDRV_CHMAP_TRC
SNDRV_CHMAP_LAST

Definition at line 466 of file asound.h.

anonymous enum

Enumerator:

SNDRV_RAWMIDI_STREAM_OUTPUT
SNDRV_RAWMIDI_STREAM_INPUT
SNDRV_RAWMIDI_STREAM_LAST

Definition at line 546 of file asound.h.

anonymous enum

Enumerator:

SNDRV_TIMER_CLASS_NONE
SNDRV_TIMER_CLASS_SLAVE
SNDRV_TIMER_CLASS_GLOBAL
SNDRV_TIMER_CLASS_CARD
SNDRV_TIMER_CLASS_PCM
SNDRV_TIMER_CLASS_LAST

Definition at line 599 of file asound.h.

anonymous enum

Enumerator:

SNDRV_TIMER_SCLASS_NONE
SNDRV_TIMER_SCLASS_APPLICATION
SNDRV_TIMER_SCLASS_SEQUENCER
SNDRV_TIMER_SCLASS_OSS_SEQUENCER
SNDRV_TIMER_SCLASS_LAST

Definition at line 609 of file asound.h.

anonymous enum

Enumerator:

SNDRV_TIMER_EVENT_RESOLUTION
SNDRV_TIMER_EVENT_TICK
SNDRV_TIMER_EVENT_START
SNDRV_TIMER_EVENT_STOP
SNDRV_TIMER_EVENT_CONTINUE
SNDRV_TIMER_EVENT_PAUSE
SNDRV_TIMER_EVENT_EARLY
SNDRV_TIMER_EVENT_SUSPEND
SNDRV_TIMER_EVENT_RESUME
SNDRV_TIMER_EVENT_MSTART
SNDRV_TIMER_EVENT_MSTOP
SNDRV_TIMER_EVENT_MCONTINUE
SNDRV_TIMER_EVENT_MPAUSE
SNDRV_TIMER_EVENT_MSUSPEND
SNDRV_TIMER_EVENT_MRESUME

Definition at line 721 of file asound.h.

enum sndrv_ctl_event_type

Enumerator:

SNDRV_CTL_EVENT_ELEM
SNDRV_CTL_EVENT_LAST

Definition at line 923 of file asound.h.

Data Structures

Macros

Typedefs

Enumerations

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation