* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
-
#ifndef __SOUND_ASOUND_H
#define __SOUND_ASOUND_H
-#include <linux/types.h>
-
-#ifdef __KERNEL__
#include <linux/ioctl.h>
#include <linux/time.h>
#include <asm/byteorder.h>
#endif
#endif
-#endif /* __KERNEL__ **/
-
-/*
- * protocol version
- */
-
-#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) \
- (SNDRV_PROTOCOL_MAJOR(kversion) != SNDRV_PROTOCOL_MAJOR(uversion) || \
- (SNDRV_PROTOCOL_MAJOR(kversion) == SNDRV_PROTOCOL_MAJOR(uversion) && \
- SNDRV_PROTOCOL_MINOR(kversion) != SNDRV_PROTOCOL_MINOR(uversion)))
-
-/****************************************************************************
- * *
- * Digital audio interface *
- * *
- ****************************************************************************/
-
-struct snd_aes_iec958 {
- unsigned char status[24]; /* AES/IEC958 channel status bits */
- unsigned char subcode[147]; /* AES/IEC958 subcode bits */
- unsigned char pad; /* nothing */
- unsigned char dig_subframe[4]; /* AES/IEC958 subframe bits */
-};
-
-/****************************************************************************
- * *
- * CEA-861 Audio InfoFrame. Used in HDMI and DisplayPort *
- * *
- ****************************************************************************/
-
-struct snd_cea_861_aud_if {
- unsigned char db1_ct_cc; /* coding type and channel count */
- unsigned char db2_sf_ss; /* sample frequency and size */
- unsigned char db3; /* not used, all zeros */
- unsigned char db4_ca; /* channel allocation code */
- unsigned char db5_dminh_lsv; /* downmix inhibit & level-shit values */
-};
-
-/****************************************************************************
- * *
- * Section for driver hardware dependent interface - /dev/snd/hw? *
- * *
- ****************************************************************************/
-
-#define SNDRV_HWDEP_VERSION SNDRV_PROTOCOL_VERSION(1, 0, 1)
-
-enum {
- SNDRV_HWDEP_IFACE_OPL2 = 0,
- SNDRV_HWDEP_IFACE_OPL3,
- SNDRV_HWDEP_IFACE_OPL4,
- SNDRV_HWDEP_IFACE_SB16CSP, /* Creative Signal Processor */
- SNDRV_HWDEP_IFACE_EMU10K1, /* FX8010 processor in EMU10K1 chip */
- SNDRV_HWDEP_IFACE_YSS225, /* Yamaha FX processor */
- SNDRV_HWDEP_IFACE_ICS2115, /* Wavetable synth */
- SNDRV_HWDEP_IFACE_SSCAPE, /* Ensoniq SoundScape ISA card (MC68EC000) */
- SNDRV_HWDEP_IFACE_VX, /* Digigram VX cards */
- SNDRV_HWDEP_IFACE_MIXART, /* Digigram miXart cards */
- SNDRV_HWDEP_IFACE_USX2Y, /* Tascam US122, US224 & US428 usb */
- SNDRV_HWDEP_IFACE_EMUX_WAVETABLE, /* EmuX wavetable */
- SNDRV_HWDEP_IFACE_BLUETOOTH, /* Bluetooth audio */
- SNDRV_HWDEP_IFACE_USX2Y_PCM, /* Tascam US122, US224 & US428 rawusb pcm */
- SNDRV_HWDEP_IFACE_PCXHR, /* Digigram PCXHR */
- SNDRV_HWDEP_IFACE_SB_RC, /* SB Extigy/Audigy2NX remote control */
- SNDRV_HWDEP_IFACE_HDA, /* HD-audio */
- SNDRV_HWDEP_IFACE_USB_STREAM, /* direct access to usb stream */
-
- /* Don't forget to change the following: */
- SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_USB_STREAM
-};
-
-struct snd_hwdep_info {
- unsigned int device; /* WR: device number */
- int card; /* R: card number */
- unsigned char id[64]; /* ID (user selectable) */
- unsigned char name[80]; /* hwdep name */
- int iface; /* hwdep interface */
- unsigned char reserved[64]; /* reserved for future */
-};
-
-/* generic DSP loader */
-struct snd_hwdep_dsp_status {
- unsigned int version; /* R: driver-specific version */
- unsigned char id[32]; /* R: driver-specific ID string */
- unsigned int num_dsps; /* R: number of DSP images to transfer */
- unsigned int dsp_loaded; /* R: bit flags indicating the loaded DSPs */
- unsigned int chip_ready; /* R: 1 = initialization finished */
- unsigned char reserved[16]; /* reserved for future use */
-};
-
-struct snd_hwdep_dsp_image {
- unsigned int index; /* W: DSP index */
- unsigned char name[64]; /* W: ID (e.g. file name) */
- unsigned char __user *image; /* W: binary image */
- size_t length; /* W: size of image in bytes */
- unsigned long driver_data; /* W: driver-specific data */
-};
-
-#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)
-
-/*****************************************************************************
- * *
- * Digital Audio (PCM) interface - /dev/snd/pcm?? *
- * *
- *****************************************************************************/
-
-#define SNDRV_PCM_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 10)
-
-typedef unsigned long snd_pcm_uframes_t;
-typedef signed long snd_pcm_sframes_t;
-
-enum {
- SNDRV_PCM_CLASS_GENERIC = 0, /* standard mono or stereo device */
- SNDRV_PCM_CLASS_MULTI, /* multichannel device */
- SNDRV_PCM_CLASS_MODEM, /* software modem class */
- SNDRV_PCM_CLASS_DIGITIZER, /* digitizer class */
- /* Don't forget to change the following: */
- SNDRV_PCM_CLASS_LAST = SNDRV_PCM_CLASS_DIGITIZER,
-};
-
-enum {
- SNDRV_PCM_SUBCLASS_GENERIC_MIX = 0, /* mono or stereo subdevices are mixed together */
- SNDRV_PCM_SUBCLASS_MULTI_MIX, /* multichannel subdevices are mixed together */
- /* Don't forget to change the following: */
- 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,
-};
-
-typedef int __bitwise snd_pcm_access_t;
-#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
-
-typedef int __bitwise snd_pcm_format_t;
-#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
-
-#ifdef SNDRV_LITTLE_ENDIAN
-#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
-#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_LE
-#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_LE
-#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_LE
-#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_LE
-#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_LE
-#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_LE
-#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_LE
-#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE
-#endif
-#ifdef SNDRV_BIG_ENDIAN
-#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_BE
-#define SNDRV_PCM_FORMAT_U16 SNDRV_PCM_FORMAT_U16_BE
-#define SNDRV_PCM_FORMAT_S24 SNDRV_PCM_FORMAT_S24_BE
-#define SNDRV_PCM_FORMAT_U24 SNDRV_PCM_FORMAT_U24_BE
-#define SNDRV_PCM_FORMAT_S32 SNDRV_PCM_FORMAT_S32_BE
-#define SNDRV_PCM_FORMAT_U32 SNDRV_PCM_FORMAT_U32_BE
-#define SNDRV_PCM_FORMAT_FLOAT SNDRV_PCM_FORMAT_FLOAT_BE
-#define SNDRV_PCM_FORMAT_FLOAT64 SNDRV_PCM_FORMAT_FLOAT64_BE
-#define SNDRV_PCM_FORMAT_IEC958_SUBFRAME SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE
-#endif
-
-typedef int __bitwise snd_pcm_subformat_t;
-#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 */
-
-typedef int __bitwise snd_pcm_state_t;
-#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
-
-enum {
- SNDRV_PCM_MMAP_OFFSET_DATA = 0x00000000,
- SNDRV_PCM_MMAP_OFFSET_STATUS = 0x80000000,
- SNDRV_PCM_MMAP_OFFSET_CONTROL = 0x81000000,
-};
-
-union snd_pcm_sync_id {
- unsigned char id[16];
- unsigned short id16[8];
- unsigned int id32[4];
-};
-
-struct snd_pcm_info {
- unsigned int device; /* RO/WR (control): device number */
- unsigned int subdevice; /* RO/WR (control): subdevice number */
- int stream; /* RO/WR (control): stream direction */
- int card; /* R: card number */
- unsigned char id[64]; /* ID (user selectable) */
- unsigned char name[80]; /* name of this device */
- unsigned char subname[32]; /* subdevice name */
- int dev_class; /* SNDRV_PCM_CLASS_* */
- int dev_subclass; /* SNDRV_PCM_SUBCLASS_* */
- unsigned int subdevices_count;
- unsigned int subdevices_avail;
- union snd_pcm_sync_id sync; /* hardware synchronization ID */
- unsigned char reserved[64]; /* reserved for future... */
-};
-
-typedef int snd_pcm_hw_param_t;
-#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 12 /* Approx distance between
- * interrupts in us
- */
-#define SNDRV_PCM_HW_PARAM_PERIOD_SIZE 13 /* Approx frames between
- * interrupts
- */
-#define SNDRV_PCM_HW_PARAM_PERIOD_BYTES 14 /* Approx bytes between
- * interrupts
- */
-#define SNDRV_PCM_HW_PARAM_PERIODS 15 /* Approx interrupts per
- * buffer
- */
-#define SNDRV_PCM_HW_PARAM_BUFFER_TIME 16 /* Approx duration of buffer
- * in us
- */
-#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 */
-
-struct snd_interval {
- unsigned int min, max;
- unsigned int openmin:1,
- openmax:1,
- integer:1,
- empty:1;
-};
-
-#define SNDRV_MASK_MAX 256
-
-struct snd_mask {
- __u32 bits[(SNDRV_MASK_MAX+31)/32];
-};
-
-struct snd_pcm_hw_params {
- unsigned int flags;
- struct snd_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK -
- SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
- struct snd_mask mres[5]; /* reserved masks */
- struct snd_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
- SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
- struct snd_interval ires[9]; /* reserved intervals */
- unsigned int rmask; /* W: requested masks */
- unsigned int cmask; /* R: changed masks */
- unsigned int info; /* R: Info flags for returned setup */
- unsigned int msbits; /* R: used most significant bits */
- unsigned int rate_num; /* R: rate numerator */
- unsigned int rate_den; /* R: rate denominator */
- snd_pcm_uframes_t fifo_size; /* R: chip FIFO size in frames */
- unsigned char reserved[64]; /* reserved for future */
-};
-
-enum {
- SNDRV_PCM_TSTAMP_NONE = 0,
- SNDRV_PCM_TSTAMP_ENABLE,
- SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_ENABLE,
-};
-
-struct snd_pcm_sw_params {
- int tstamp_mode; /* timestamp mode */
- unsigned int period_step;
- unsigned int sleep_min; /* min ticks to sleep */
- snd_pcm_uframes_t avail_min; /* min avail frames for wakeup */
- snd_pcm_uframes_t xfer_align; /* obsolete: xfer size need to be a multiple */
- snd_pcm_uframes_t start_threshold; /* min hw_avail frames for automatic start */
- snd_pcm_uframes_t stop_threshold; /* min avail frames for automatic stop */
- snd_pcm_uframes_t silence_threshold; /* min distance from noise for silence filling */
- snd_pcm_uframes_t silence_size; /* silence block size */
- snd_pcm_uframes_t boundary; /* pointers wrap point */
- unsigned char reserved[64]; /* reserved for future */
-};
-
-struct snd_pcm_channel_info {
- unsigned int channel;
- __kernel_off_t offset; /* mmap offset */
- unsigned int first; /* offset to first sample in bits */
- unsigned int step; /* samples distance in bits */
-};
-
-struct snd_pcm_status {
- snd_pcm_state_t state; /* stream state */
- struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */
- struct timespec tstamp; /* reference timestamp */
- snd_pcm_uframes_t appl_ptr; /* appl ptr */
- snd_pcm_uframes_t hw_ptr; /* hw ptr */
- snd_pcm_sframes_t delay; /* current delay in frames */
- snd_pcm_uframes_t avail; /* number of frames available */
- snd_pcm_uframes_t avail_max; /* max frames available on hw since last status */
- snd_pcm_uframes_t overrange; /* count of ADC (capture) overrange detections from last status */
- snd_pcm_state_t suspended_state; /* suspended stream state */
- unsigned char reserved[60]; /* must be filled with zero */
-};
-
-struct snd_pcm_mmap_status {
- snd_pcm_state_t state; /* RO: state - SNDRV_PCM_STATE_XXXX */
- int pad1; /* Needed for 64 bit alignment */
- snd_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
- struct timespec tstamp; /* Timestamp */
- snd_pcm_state_t suspended_state; /* RO: suspended stream state */
-};
-
-struct snd_pcm_mmap_control {
- snd_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
- snd_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
-};
-
-#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 */
-
-struct snd_pcm_sync_ptr {
- unsigned int flags;
- union {
- struct snd_pcm_mmap_status status;
- unsigned char reserved[64];
- } s;
- union {
- struct snd_pcm_mmap_control control;
- unsigned char reserved[64];
- } c;
-};
-
-struct snd_xferi {
- snd_pcm_sframes_t result;
- void __user *buf;
- snd_pcm_uframes_t frames;
-};
-
-struct snd_xfern {
- snd_pcm_sframes_t result;
- void __user * __user *bufs;
- snd_pcm_uframes_t frames;
-};
-
-enum {
- SNDRV_PCM_TSTAMP_TYPE_GETTIMEOFDAY = 0, /* gettimeofday equivalent */
- SNDRV_PCM_TSTAMP_TYPE_MONOTONIC, /* posix_clock_monotonic equivalent */
- SNDRV_PCM_TSTAMP_TYPE_LAST = SNDRV_PCM_TSTAMP_TYPE_MONOTONIC,
-};
-
-/* channel positions */
-enum {
- SNDRV_CHMAP_UNKNOWN = 0,
- SNDRV_CHMAP_NA, /* N/A, silent */
- SNDRV_CHMAP_MONO, /* mono stream */
- /* this follows the alsa-lib mixer channel value + 3 */
- SNDRV_CHMAP_FL, /* front left */
- SNDRV_CHMAP_FR, /* front right */
- SNDRV_CHMAP_RL, /* rear left */
- SNDRV_CHMAP_RR, /* rear right */
- SNDRV_CHMAP_FC, /* front center */
- SNDRV_CHMAP_LFE, /* LFE */
- SNDRV_CHMAP_SL, /* side left */
- SNDRV_CHMAP_SR, /* side right */
- SNDRV_CHMAP_RC, /* rear center */
- /* new definitions */
- SNDRV_CHMAP_FLC, /* front left center */
- SNDRV_CHMAP_FRC, /* front right center */
- SNDRV_CHMAP_RLC, /* rear left center */
- SNDRV_CHMAP_RRC, /* rear right center */
- SNDRV_CHMAP_FLW, /* front left wide */
- SNDRV_CHMAP_FRW, /* front right wide */
- SNDRV_CHMAP_FLH, /* front left high */
- SNDRV_CHMAP_FCH, /* front center high */
- SNDRV_CHMAP_FRH, /* front right high */
- SNDRV_CHMAP_TC, /* top center */
- SNDRV_CHMAP_TFL, /* top front left */
- SNDRV_CHMAP_TFR, /* top front right */
- SNDRV_CHMAP_TFC, /* top front center */
- SNDRV_CHMAP_TRL, /* top rear left */
- SNDRV_CHMAP_TRR, /* top rear right */
- SNDRV_CHMAP_TRC, /* top rear center */
- SNDRV_CHMAP_LAST = SNDRV_CHMAP_TRC,
-};
-
-#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)
-
-/*****************************************************************************
- * *
- * MIDI v1.0 interface *
- * *
- *****************************************************************************/
-
-/*
- * Raw MIDI section - /dev/snd/midi??
- */
-
-#define SNDRV_RAWMIDI_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 0)
-
-enum {
- SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
- SNDRV_RAWMIDI_STREAM_INPUT,
- SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT,
-};
-
-#define SNDRV_RAWMIDI_INFO_OUTPUT 0x00000001
-#define SNDRV_RAWMIDI_INFO_INPUT 0x00000002
-#define SNDRV_RAWMIDI_INFO_DUPLEX 0x00000004
-
-struct snd_rawmidi_info {
- unsigned int device; /* RO/WR (control): device number */
- unsigned int subdevice; /* RO/WR (control): subdevice number */
- int stream; /* WR: stream */
- int card; /* R: card number */
- unsigned int flags; /* SNDRV_RAWMIDI_INFO_XXXX */
- unsigned char id[64]; /* ID (user selectable) */
- unsigned char name[80]; /* name of device */
- unsigned char subname[32]; /* name of active or selected subdevice */
- unsigned int subdevices_count;
- unsigned int subdevices_avail;
- unsigned char reserved[64]; /* reserved for future use */
-};
-
-struct snd_rawmidi_params {
- int stream;
- size_t buffer_size; /* queue size in bytes */
- size_t avail_min; /* minimum avail bytes for wakeup */
- unsigned int no_active_sensing: 1; /* do not send active sensing byte in close() */
- unsigned char reserved[16]; /* reserved for future use */
-};
-
-struct snd_rawmidi_status {
- int stream;
- struct timespec tstamp; /* Timestamp */
- size_t avail; /* available bytes */
- size_t xruns; /* count of overruns since last status (in bytes) */
- unsigned char reserved[16]; /* reserved for future use */
-};
-
-#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)
-
-/*
- * Timer section - /dev/snd/timer
- */
-
-#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 6)
-
-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,
-};
-
-/* slave timer classes */
-enum {
- SNDRV_TIMER_SCLASS_NONE = 0,
- SNDRV_TIMER_SCLASS_APPLICATION,
- SNDRV_TIMER_SCLASS_SEQUENCER, /* alias */
- SNDRV_TIMER_SCLASS_OSS_SEQUENCER, /* alias */
- SNDRV_TIMER_SCLASS_LAST = SNDRV_TIMER_SCLASS_OSS_SEQUENCER,
-};
-
-/* global timers (device member) */
-#define SNDRV_TIMER_GLOBAL_SYSTEM 0
-#define SNDRV_TIMER_GLOBAL_RTC 1
-#define SNDRV_TIMER_GLOBAL_HPET 2
-#define SNDRV_TIMER_GLOBAL_HRTIMER 3
-
-/* info flags */
-#define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */
-
-struct snd_timer_id {
- int dev_class;
- int dev_sclass;
- int card;
- int device;
- int subdevice;
-};
-
-struct snd_timer_ginfo {
- struct snd_timer_id tid; /* requested timer ID */
- unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */
- int card; /* card number */
- unsigned char id[64]; /* timer identification */
- unsigned char name[80]; /* timer name */
- unsigned long reserved0; /* reserved for future use */
- unsigned long resolution; /* average period resolution in ns */
- unsigned long resolution_min; /* minimal period resolution in ns */
- unsigned long resolution_max; /* maximal period resolution in ns */
- unsigned int clients; /* active timer clients */
- unsigned char reserved[32];
-};
-
-struct snd_timer_gparams {
- struct snd_timer_id tid; /* requested timer ID */
- unsigned long period_num; /* requested precise period duration (in seconds) - numerator */
- unsigned long period_den; /* requested precise period duration (in seconds) - denominator */
- unsigned char reserved[32];
-};
-
-struct snd_timer_gstatus {
- struct snd_timer_id tid; /* requested timer ID */
- unsigned long resolution; /* current period resolution in ns */
- unsigned long resolution_num; /* precise current period resolution (in seconds) - numerator */
- unsigned long resolution_den; /* precise current period resolution (in seconds) - denominator */
- unsigned char reserved[32];
-};
-
-struct snd_timer_select {
- struct snd_timer_id id; /* bind to timer ID */
- unsigned char reserved[32]; /* reserved */
-};
-
-struct snd_timer_info {
- unsigned int flags; /* timer flags - SNDRV_TIMER_FLG_* */
- int card; /* card number */
- unsigned char id[64]; /* timer identificator */
- unsigned char name[80]; /* timer name */
- unsigned long reserved0; /* reserved for future use */
- unsigned long resolution; /* average period resolution in ns */
- unsigned char reserved[64]; /* reserved */
-};
-
-#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 */
-
-struct snd_timer_params {
- unsigned int flags; /* flags - SNDRV_MIXER_PSFLG_* */
- unsigned int ticks; /* requested resolution in ticks */
- unsigned int queue_size; /* total size of queue (32-1024) */
- unsigned int reserved0; /* reserved, was: failure locations */
- unsigned int filter; /* event filter (bitmask of SNDRV_TIMER_EVENT_*) */
- unsigned char reserved[60]; /* reserved */
-};
-
-struct snd_timer_status {
- struct timespec tstamp; /* Timestamp - last update */
- unsigned int resolution; /* current period resolution in ns */
- unsigned int lost; /* counter of master tick lost */
- unsigned int overrun; /* count of read queue overruns */
- unsigned int queue; /* used queue size */
- unsigned char reserved[64]; /* reserved */
-};
-
-#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)
-/* The following four ioctls are changed since 1.0.9 due to confliction */
-#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)
-
-struct snd_timer_read {
- unsigned int resolution;
- unsigned int ticks;
-};
-
-enum {
- SNDRV_TIMER_EVENT_RESOLUTION = 0, /* val = resolution in ns */
- SNDRV_TIMER_EVENT_TICK, /* val = ticks */
- SNDRV_TIMER_EVENT_START, /* val = resolution in ns */
- SNDRV_TIMER_EVENT_STOP, /* val = 0 */
- SNDRV_TIMER_EVENT_CONTINUE, /* val = resolution in ns */
- SNDRV_TIMER_EVENT_PAUSE, /* val = 0 */
- SNDRV_TIMER_EVENT_EARLY, /* val = 0, early event */
- SNDRV_TIMER_EVENT_SUSPEND, /* val = 0 */
- SNDRV_TIMER_EVENT_RESUME, /* val = resolution in ns */
- /* master timer events for slave timer instances */
- 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,
-};
-
-struct snd_timer_tread {
- int event;
- struct timespec tstamp;
- unsigned int val;
-};
-
-/****************************************************************************
- * *
- * Section for driver control interface - /dev/snd/control? *
- * *
- ****************************************************************************/
-
-#define SNDRV_CTL_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7)
-
-struct snd_ctl_card_info {
- int card; /* card number */
- int pad; /* reserved for future (was type) */
- unsigned char id[16]; /* ID of card (user selectable) */
- unsigned char driver[16]; /* Driver name */
- unsigned char name[32]; /* Short name of soundcard */
- unsigned char longname[80]; /* name + info text about soundcard */
- unsigned char reserved_[16]; /* reserved for future (was ID of mixer) */
- unsigned char mixername[80]; /* visual mixer identification */
- unsigned char components[128]; /* card components / fine identification, delimited with one space (AC97 etc..) */
-};
-
-typedef int __bitwise snd_ctl_elem_type_t;
-#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
-
-typedef int __bitwise snd_ctl_elem_iface_t;
-#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 */
-/* bits 30 and 31 are obsoleted (for indirect access) */
-
-/* for further details see the ACPI and PCI power management specification */
-#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 */
-
-struct snd_ctl_elem_id {
- unsigned int numid; /* numeric identifier, zero = invalid */
- snd_ctl_elem_iface_t iface; /* interface identifier */
- unsigned int device; /* device/client number */
- unsigned int subdevice; /* subdevice (substream) number */
- unsigned char name[44]; /* ASCII name of item */
- unsigned int index; /* index of item */
-};
-
-struct snd_ctl_elem_list {
- unsigned int offset; /* W: first element ID to get */
- unsigned int space; /* W: count of element IDs to get */
- unsigned int used; /* R: count of element IDs set */
- unsigned int count; /* R: count of all elements */
- struct snd_ctl_elem_id __user *pids; /* R: IDs */
- unsigned char reserved[50];
-};
-
-struct snd_ctl_elem_info {
- struct snd_ctl_elem_id id; /* W: element ID */
- snd_ctl_elem_type_t type; /* R: value type - SNDRV_CTL_ELEM_TYPE_* */
- unsigned int access; /* R: value access (bitmask) - SNDRV_CTL_ELEM_ACCESS_* */
- unsigned int count; /* count of values */
- __kernel_pid_t owner; /* owner's PID of this control */
- union {
- struct {
- long min; /* R: minimum value */
- long max; /* R: maximum value */
- long step; /* R: step (0 variable) */
- } integer;
- struct {
- long long min; /* R: minimum value */
- long long max; /* R: maximum value */
- long long step; /* R: step (0 variable) */
- } integer64;
- struct {
- unsigned int items; /* R: number of items */
- unsigned int item; /* W: item number */
- char name[64]; /* R: value name */
- __u64 names_ptr; /* W: names list (ELEM_ADD only) */
- unsigned int names_length;
- } enumerated;
- unsigned char reserved[128];
- } value;
- union {
- unsigned short d[4]; /* dimensions */
- unsigned short *d_ptr; /* indirect - obsoleted */
- } dimen;
- unsigned char reserved[64-4*sizeof(unsigned short)];
-};
-
-struct snd_ctl_elem_value {
- struct snd_ctl_elem_id id; /* W: element ID */
- unsigned int indirect: 1; /* W: indirect access - obsoleted */
- union {
- union {
- long value[128];
- long *value_ptr; /* obsoleted */
- } integer;
- union {
- long long value[64];
- long long *value_ptr; /* obsoleted */
- } integer64;
- union {
- unsigned int item[128];
- unsigned int *item_ptr; /* obsoleted */
- } enumerated;
- union {
- unsigned char data[512];
- unsigned char *data_ptr; /* obsoleted */
- } bytes;
- struct snd_aes_iec958 iec958;
- } value; /* RO */
- struct timespec tstamp;
- unsigned char reserved[128-sizeof(struct timespec)];
-};
-
-struct snd_ctl_tlv {
- unsigned int numid; /* control element numeric identification */
- unsigned int length; /* in bytes aligned to 4 */
- unsigned int tlv[0]; /* first TLV */
-};
-
-#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)
-
-/*
- * Read interface.
- */
-
-enum sndrv_ctl_event_type {
- SNDRV_CTL_EVENT_ELEM = 0,
- SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM,
-};
-
-#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 */
-
-struct snd_ctl_event {
- int type; /* event type - SNDRV_CTL_EVENT_* */
- union {
- struct {
- unsigned int mask;
- struct snd_ctl_elem_id id;
- } elem;
- unsigned char data8[60];
- } data;
-};
-
-/*
- * Control names
- */
-
-#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
-
+#include <uapi/sound/asound.h>
#endif /* __SOUND_ASOUND_H */
git.samba.org / sfrench / cifs-2.6.git / blobdiff