Files
qemu/linux-user/ioctls_alsa_structs.h
Alexander Graf 3288a6528a qemu-cvs-alsa_ioctl
Implements ALSA ioctls on PPC hosts.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Ulrich Hecht <uli@suse.de>
[AF: Rebased for v2.7.0-rc2]
[BR: Rebased for v2.9.0-rc0: removed timespec ref. from syscall_types_alsa.h]
Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Bruce Rogers <brogers@suse.com>
2021-03-16 20:23:01 -06:00

1741 lines
56 KiB
C

/*
* Advanced Linux Sound Architecture
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __u8
#define __u8 uint8_t
#define __u16 uint16_t
#define __u32 uint32_t
#define __s8 int8_t
#define __s16 int16_t
#define __s32 int32_t
#endif
#define SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE 0x3000
#define HDSP_MATRIX_MIXER_SIZE 2048
#define SNDRV_MASK_MAX 256
typedef struct fm_operator {
unsigned char am_vib;
unsigned char ksl_level;
unsigned char attack_decay;
unsigned char sustain_release;
unsigned char wave_select;
} fm_operator_t;
typedef struct {
unsigned int share_id[4]; /* share id - zero = no sharing */
unsigned char type; /* instrument type */
fm_operator_t op[4];
unsigned char feedback_connection[2];
unsigned char echo_delay;
unsigned char echo_atten;
unsigned char chorus_spread;
unsigned char trnsps;
unsigned char fix_dur;
unsigned char modes;
unsigned char fix_key;
} fm_instrument_t;
typedef struct fm_xoperator {
__u8 am_vib;
__u8 ksl_level;
__u8 attack_decay;
__u8 sustain_release;
__u8 wave_select;
} fm_xoperator_t;
typedef struct fm_xinstrument {
__u32 stype; /* structure type */
__u32 share_id[4]; /* share id - zero = no sharing */
__u8 type; /* instrument type */
fm_xoperator_t op[4]; /* fm operators */
__u8 feedback_connection[2];
__u8 echo_delay;
__u8 echo_atten;
__u8 chorus_spread;
__u8 trnsps;
__u8 fix_dur;
__u8 modes;
__u8 fix_key;
} fm_xinstrument_t;
typedef struct gf1_wave {
unsigned int share_id[4]; /* share id - zero = no sharing */
unsigned int format; /* wave format */
struct {
unsigned int number; /* some other ID for this instrument */
unsigned int memory; /* begin of waveform in onboard memory */
unsigned char *ptr; /* pointer to waveform in system memory */
} address;
unsigned int size; /* size of waveform in samples */
unsigned int start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_start; /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_end; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned short loop_repeat; /* loop repeat - 0 = forever */
unsigned char flags; /* GF1 patch flags */
unsigned char pad;
unsigned int sample_rate; /* sample rate in Hz */
unsigned int low_frequency; /* low frequency range */
unsigned int high_frequency; /* high frequency range */
unsigned int root_frequency; /* root frequency range */
signed short tune;
unsigned char balance;
unsigned char envelope_rate[6];
unsigned char envelope_offset[6];
unsigned char tremolo_sweep;
unsigned char tremolo_rate;
unsigned char tremolo_depth;
unsigned char vibrato_sweep;
unsigned char vibrato_rate;
unsigned char vibrato_depth;
unsigned short scale_frequency;
unsigned short scale_factor; /* 0-2048 or 0-2 */
struct gf1_wave *next;
} gf1_wave_t;
typedef struct {
unsigned short exclusion;
unsigned short exclusion_group; /* 0 - none, 1-65535 */
unsigned char effect1; /* effect 1 */
unsigned char effect1_depth; /* 0-127 */
unsigned char effect2; /* effect 2 */
unsigned char effect2_depth; /* 0-127 */
gf1_wave_t *wave; /* first waveform */
} gf1_instrument_t;
typedef struct gf1_xwave {
__u32 stype; /* structure type */
__u32 share_id[4]; /* share id - zero = no sharing */
__u32 format; /* wave format */
__u32 size; /* size of waveform in samples */
__u32 start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_start; /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_end; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u16 loop_repeat; /* loop repeat - 0 = forever */
__u8 flags; /* GF1 patch flags */
__u8 pad;
__u32 sample_rate; /* sample rate in Hz */
__u32 low_frequency; /* low frequency range */
__u32 high_frequency; /* high frequency range */
__u32 root_frequency; /* root frequency range */
__s16 tune;
__u8 balance;
__u8 envelope_rate[6];
__u8 envelope_offset[6];
__u8 tremolo_sweep;
__u8 tremolo_rate;
__u8 tremolo_depth;
__u8 vibrato_sweep;
__u8 vibrato_rate;
__u8 vibrato_depth;
__u16 scale_frequency;
__u16 scale_factor; /* 0-2048 or 0-2 */
} gf1_xwave_t;
typedef struct gf1_xinstrument {
__u32 stype;
__u16 exclusion;
__u16 exclusion_group; /* 0 - none, 1-65535 */
__u8 effect1; /* effect 1 */
__u8 effect1_depth; /* 0-127 */
__u8 effect2; /* effect 2 */
__u8 effect2_depth; /* 0-127 */
} gf1_xinstrument_t;
typedef struct gf1_info {
unsigned char flags; /* supported wave flags */
unsigned char pad[3];
unsigned int features; /* supported features */
unsigned int max8_len; /* maximum 8-bit wave length */
unsigned int max16_len; /* maximum 16-bit wave length */
} gf1_info_t;
typedef struct iwffff_wave {
unsigned int share_id[4]; /* share id - zero = no sharing */
unsigned int format; /* wave format */
struct {
unsigned int number; /* some other ID for this wave */
unsigned int memory; /* begin of waveform in onboard memory */
unsigned char *ptr; /* pointer to waveform in system memory */
} address;
unsigned int size; /* size of waveform in samples */
unsigned int start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_start; /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_end; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned short loop_repeat; /* loop repeat - 0 = forever */
unsigned int sample_ratio; /* sample ratio (44100 * 1024 / rate) */
unsigned char attenuation; /* 0 - 127 (no corresponding midi controller) */
unsigned char low_note; /* lower frequency range for this waveform */
unsigned char high_note; /* higher frequency range for this waveform */
unsigned char pad;
struct iwffff_wave *next;
} iwffff_wave_t;
typedef struct iwffff_lfo {
unsigned short freq; /* (0-2047) 0.01Hz - 21.5Hz */
signed short depth; /* volume +- (0-255) 0.48675dB/step */
signed short sweep; /* 0 - 950 deciseconds */
unsigned char shape; /* see to IWFFFF_LFO_SHAPE_XXXX */
unsigned char delay; /* 0 - 255 deciseconds */
} iwffff_lfo_t;
typedef struct iwffff_env_point {
unsigned short offset;
unsigned short rate;
} iwffff_env_point_t;
typedef struct iwffff_env_record {
unsigned short nattack;
unsigned short nrelease;
unsigned short sustain_offset;
unsigned short sustain_rate;
unsigned short release_rate;
unsigned char hirange;
unsigned char pad;
struct iwffff_env_record *next;
/* points are stored here */
/* count of points = nattack + nrelease */
} iwffff_env_record_t;
typedef struct iwffff_env {
unsigned char flags;
unsigned char mode;
unsigned char index;
unsigned char pad;
struct iwffff_env_record *record;
} iwffff_env_t;
typedef struct iwffff_layer {
unsigned char flags;
unsigned char velocity_mode;
unsigned char layer_event;
unsigned char low_range; /* range for layer based */
unsigned char high_range; /* on either velocity or frequency */
unsigned char pan; /* pan offset from CC1 (0 left - 127 right) */
unsigned char pan_freq_scale; /* position based on frequency (0-127) */
unsigned char attenuation; /* 0-127 (no corresponding midi controller) */
iwffff_lfo_t tremolo; /* tremolo effect */
iwffff_lfo_t vibrato; /* vibrato effect */
unsigned short freq_scale; /* 0-2048, 1024 is equal to semitone scaling */
unsigned char freq_center; /* center for keyboard frequency scaling */
unsigned char pad;
iwffff_env_t penv; /* pitch envelope */
iwffff_env_t venv; /* volume envelope */
iwffff_wave_t *wave;
struct iwffff_layer *next;
} iwffff_layer_t;
typedef struct {
unsigned short exclusion;
unsigned short layer_type;
unsigned short exclusion_group; /* 0 - none, 1-65535 */
unsigned char effect1; /* effect 1 */
unsigned char effect1_depth; /* 0-127 */
unsigned char effect2; /* effect 2 */
unsigned char effect2_depth; /* 0-127 */
iwffff_layer_t *layer; /* first layer */
} iwffff_instrument_t;
typedef struct iwffff_xwave {
__u32 stype; /* structure type */
__u32 share_id[4]; /* share id - zero = no sharing */
__u32 format; /* wave format */
__u32 offset; /* offset to ROM (address) */
__u32 size; /* size of waveform in samples */
__u32 start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_start; /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_end; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u16 loop_repeat; /* loop repeat - 0 = forever */
__u32 sample_ratio; /* sample ratio (44100 * 1024 / rate) */
__u8 attenuation; /* 0 - 127 (no corresponding midi controller) */
__u8 low_note; /* lower frequency range for this waveform */
__u8 high_note; /* higher frequency range for this waveform */
__u8 pad;
} iwffff_xwave_t;
typedef struct iwffff_xlfo {
__u16 freq; /* (0-2047) 0.01Hz - 21.5Hz */
__s16 depth; /* volume +- (0-255) 0.48675dB/step */
__s16 sweep; /* 0 - 950 deciseconds */
__u8 shape; /* see to ULTRA_IW_LFO_SHAPE_XXXX */
__u8 delay; /* 0 - 255 deciseconds */
} iwffff_xlfo_t;
typedef struct iwffff_xenv_point {
__u16 offset;
__u16 rate;
} iwffff_xenv_point_t;
typedef struct iwffff_xenv_record {
__u32 stype;
__u16 nattack;
__u16 nrelease;
__u16 sustain_offset;
__u16 sustain_rate;
__u16 release_rate;
__u8 hirange;
__u8 pad;
/* points are stored here.. */
/* count of points = nattack + nrelease */
} iwffff_xenv_record_t;
typedef struct iwffff_xenv {
__u8 flags;
__u8 mode;
__u8 index;
__u8 pad;
} iwffff_xenv_t;
typedef struct iwffff_xlayer {
__u32 stype;
__u8 flags;
__u8 velocity_mode;
__u8 layer_event;
__u8 low_range; /* range for layer based */
__u8 high_range; /* on either velocity or frequency */
__u8 pan; /* pan offset from CC1 (0 left - 127 right) */
__u8 pan_freq_scale; /* position based on frequency (0-127) */
__u8 attenuation; /* 0-127 (no corresponding midi controller) */
iwffff_xlfo_t tremolo; /* tremolo effect */
iwffff_xlfo_t vibrato; /* vibrato effect */
__u16 freq_scale; /* 0-2048, 1024 is equal to semitone scaling */
__u8 freq_center; /* center for keyboard frequency scaling */
__u8 pad;
iwffff_xenv_t penv; /* pitch envelope */
iwffff_xenv_t venv; /* volume envelope */
} iwffff_xlayer_t;
typedef struct iwffff_xinstrument {
__u32 stype;
__u16 exclusion;
__u16 layer_type;
__u16 exclusion_group; /* 0 - none, 1-65535 */
__u8 effect1; /* effect 1 */
__u8 effect1_depth; /* 0-127 */
__u8 effect2; /* effect 2 */
__u8 effect2_depth; /* 0-127 */
} iwffff_xinstrument_t;
typedef struct {
__u8 iwave[8];
__u8 revision;
__u8 series_number;
__u8 series_name[16];
__u8 date[10];
__u16 vendor_revision_major;
__u16 vendor_revision_minor;
__u32 rom_size;
__u8 copyright[128];
__u8 vendor_name[64];
__u8 description[128];
} iwffff_rom_header_t;
typedef struct iwffff_info {
unsigned int format; /* supported format bits */
unsigned int effects; /* supported effects (1 << IWFFFF_EFFECT*) */
unsigned int lfos; /* LFO effects */
unsigned int max8_len; /* maximum 8-bit wave length */
unsigned int max16_len; /* maximum 16-bit wave length */
} iwffff_info_t;
typedef struct simple_instrument_info {
unsigned int format; /* supported format bits */
unsigned int effects; /* supported effects (1 << SIMPLE_EFFECT_*) */
unsigned int max8_len; /* maximum 8-bit wave length */
unsigned int max16_len; /* maximum 16-bit wave length */
} simple_instrument_info_t;
typedef struct {
unsigned int share_id[4]; /* share id - zero = no sharing */
unsigned int format; /* wave format */
struct {
unsigned int number; /* some other ID for this instrument */
unsigned int memory; /* begin of waveform in onboard memory */
unsigned char *ptr; /* pointer to waveform in system memory */
} address;
unsigned int size; /* size of waveform in samples */
unsigned int start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_start; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
unsigned int loop_end; /* loop end offset in samples * 16 (lowest 4 bits - fraction) */
unsigned short loop_repeat; /* loop repeat - 0 = forever */
unsigned char effect1; /* effect 1 */
unsigned char effect1_depth; /* 0-127 */
unsigned char effect2; /* effect 2 */
unsigned char effect2_depth; /* 0-127 */
} simple_instrument_t;
typedef struct simple_xinstrument {
__u32 stype;
__u32 share_id[4]; /* share id - zero = no sharing */
__u32 format; /* wave format */
__u32 size; /* size of waveform in samples */
__u32 start; /* start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_start; /* bits loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u32 loop_end; /* loop start offset in samples * 16 (lowest 4 bits - fraction) */
__u16 loop_repeat; /* loop repeat - 0 = forever */
__u8 effect1; /* effect 1 */
__u8 effect1_depth; /* 0-127 */
__u8 effect2; /* effect 2 */
__u8 effect2_depth; /* 0-127 */
} simple_xinstrument_t;
typedef unsigned char sndrv_seq_event_type_t;
/** event address */
struct sndrv_seq_addr {
unsigned char client; /**< Client number: 0..255, 255 = broadcast to all clients */
unsigned char port; /**< Port within client: 0..255, 255 = broadcast to all ports */
};
/** port connection */
struct sndrv_seq_connect {
struct sndrv_seq_addr sender;
struct sndrv_seq_addr dest;
};
struct sndrv_seq_ev_note {
unsigned char channel;
unsigned char note;
unsigned char velocity;
unsigned char off_velocity; /* only for SNDRV_SEQ_EVENT_NOTE */
unsigned int duration; /* only for SNDRV_SEQ_EVENT_NOTE */
};
/* controller event */
struct sndrv_seq_ev_ctrl {
unsigned char channel;
unsigned char unused1, unused2, unused3; /* pad */
unsigned int param;
signed int value;
};
/* generic set of bytes (12x8 bit) */
struct sndrv_seq_ev_raw8 {
unsigned char d[12]; /* 8 bit value */
};
/* generic set of integers (3x32 bit) */
struct sndrv_seq_ev_raw32 {
unsigned int d[3]; /* 32 bit value */
};
/* external stored data */
struct sndrv_seq_ev_ext {
unsigned int len; /* length of data */
void *ptr; /* pointer to data (note: maybe 64-bit) */
} __attribute__((packed));
/* Instrument cluster type */
typedef unsigned int sndrv_seq_instr_cluster_t;
/* Instrument type */
struct sndrv_seq_instr {
sndrv_seq_instr_cluster_t cluster;
unsigned int std; /* the upper byte means a private instrument (owner - client #) */
unsigned short bank;
unsigned short prg;
};
/* sample number */
struct sndrv_seq_ev_sample {
unsigned int std;
unsigned short bank;
unsigned short prg;
};
/* sample cluster */
struct sndrv_seq_ev_cluster {
sndrv_seq_instr_cluster_t cluster;
};
/* sample position */
typedef unsigned int sndrv_seq_position_t; /* playback position (in samples) * 16 */
/* sample stop mode */
enum sndrv_seq_stop_mode {
SAMPLE_STOP_IMMEDIATELY = 0, /* terminate playing immediately */
SAMPLE_STOP_VENVELOPE = 1, /* finish volume envelope */
SAMPLE_STOP_LOOP = 2 /* terminate loop and finish wave */
};
/* sample frequency */
typedef int sndrv_seq_frequency_t; /* playback frequency in HZ * 16 */
/* sample volume control; if any value is set to -1 == do not change */
struct sndrv_seq_ev_volume {
signed short volume; /* range: 0-16383 */
signed short lr; /* left-right balance; range: 0-16383 */
signed short fr; /* front-rear balance; range: 0-16383 */
signed short du; /* down-up balance; range: 0-16383 */
};
/* simple loop redefinition */
struct sndrv_seq_ev_loop {
unsigned int start; /* loop start (in samples) * 16 */
unsigned int end; /* loop end (in samples) * 16 */
};
struct sndrv_seq_ev_sample_control {
unsigned char channel;
unsigned char unused1, unused2, unused3; /* pad */
union {
struct sndrv_seq_ev_sample sample;
struct sndrv_seq_ev_cluster cluster;
sndrv_seq_position_t position;
int stop_mode;
sndrv_seq_frequency_t frequency;
struct sndrv_seq_ev_volume volume;
struct sndrv_seq_ev_loop loop;
unsigned char raw8[8];
} param;
};
/* INSTR_BEGIN event */
struct sndrv_seq_ev_instr_begin {
int timeout; /* zero = forever, otherwise timeout in ms */
};
struct sndrv_seq_result {
int event; /* processed event type */
int result;
};
struct sndrv_seq_real_time {
unsigned int tv_sec; /* seconds */
unsigned int tv_nsec; /* nanoseconds */
};
typedef unsigned int sndrv_seq_tick_time_t; /* midi ticks */
union sndrv_seq_timestamp {
sndrv_seq_tick_time_t tick;
struct sndrv_seq_real_time time;
};
struct sndrv_seq_queue_skew {
unsigned int value;
unsigned int base;
};
/* queue timer control */
struct sndrv_seq_ev_queue_control {
unsigned char queue; /* affected queue */
unsigned char pad[3]; /* reserved */
union {
signed int value; /* affected value (e.g. tempo) */
union sndrv_seq_timestamp time; /* time */
unsigned int position; /* sync position */
struct sndrv_seq_queue_skew skew;
unsigned int d32[2];
unsigned char d8[8];
} param;
};
/* quoted event - inside the kernel only */
struct sndrv_seq_ev_quote {
struct sndrv_seq_addr origin; /* original sender */
unsigned short value; /* optional data */
struct sndrv_seq_event *event; /* quoted event */
} __attribute__((packed));
/* sequencer event */
struct sndrv_seq_event {
sndrv_seq_event_type_t type; /* event type */
unsigned char flags; /* event flags */
char tag;
unsigned char queue; /* schedule queue */
union sndrv_seq_timestamp time; /* schedule time */
struct sndrv_seq_addr source; /* source address */
struct sndrv_seq_addr dest; /* destination address */
union { /* event data... */
struct sndrv_seq_ev_note note;
struct sndrv_seq_ev_ctrl control;
struct sndrv_seq_ev_raw8 raw8;
struct sndrv_seq_ev_raw32 raw32;
struct sndrv_seq_ev_ext ext;
struct sndrv_seq_ev_queue_control queue;
union sndrv_seq_timestamp time;
struct sndrv_seq_addr addr;
struct sndrv_seq_connect connect;
struct sndrv_seq_result result;
struct sndrv_seq_ev_instr_begin instr_begin;
struct sndrv_seq_ev_sample_control sample;
struct sndrv_seq_ev_quote quote;
} data;
};
/*
* bounce event - stored as variable size data
*/
struct sndrv_seq_event_bounce {
int err;
struct sndrv_seq_event event;
/* external data follows here. */
};
struct sndrv_seq_system_info {
int queues; /* maximum queues count */
int clients; /* maximum clients count */
int ports; /* maximum ports per client */
int channels; /* maximum channels per port */
int cur_clients; /* current clients */
int cur_queues; /* current queues */
char reserved[24];
};
struct sndrv_seq_running_info {
unsigned char client; /* client id */
unsigned char big_endian; /* 1 = big-endian */
unsigned char cpu_mode; /* 4 = 32bit, 8 = 64bit */
unsigned char pad; /* reserved */
unsigned char reserved[12];
};
enum sndrv_seq_client_type {
NO_CLIENT = 0,
USER_CLIENT = 1,
KERNEL_CLIENT = 2
};
struct sndrv_seq_client_info {
int client; /* client number to inquire */
int type; /* client type */
char name[64]; /* client name */
unsigned int filter; /* filter flags */
unsigned char multicast_filter[8]; /* multicast filter bitmap */
unsigned char event_filter[32]; /* event filter bitmap */
int num_ports; /* RO: number of ports */
int event_lost; /* number of lost events */
char reserved[64]; /* for future use */
};
struct sndrv_seq_client_pool {
int client; /* client number to inquire */
int output_pool; /* outgoing (write) pool size */
int input_pool; /* incoming (read) pool size */
int output_room; /* minimum free pool size for select/blocking mode */
int output_free; /* unused size */
int input_free; /* unused size */
char reserved[64];
};
struct sndrv_seq_remove_events {
unsigned int remove_mode; /* Flags that determine what gets removed */
union sndrv_seq_timestamp time;
unsigned char queue; /* Queue for REMOVE_DEST */
struct sndrv_seq_addr dest; /* Address for REMOVE_DEST */
unsigned char channel; /* Channel for REMOVE_DEST */
int type; /* For REMOVE_EVENT_TYPE */
char tag; /* Tag for REMOVE_TAG */
int reserved[10]; /* To allow for future binary compatibility */
};
struct sndrv_seq_port_info {
struct sndrv_seq_addr addr; /* client/port numbers */
char name[64]; /* port name */
unsigned int capability; /* port capability bits */
unsigned int type; /* port type bits */
int midi_channels; /* channels per MIDI port */
int midi_voices; /* voices per MIDI port */
int synth_voices; /* voices per SYNTH port */
int read_use; /* R/O: subscribers for output (from this port) */
int write_use; /* R/O: subscribers for input (to this port) */
void *kernel; /* reserved for kernel use (must be NULL) */
unsigned int flags; /* misc. conditioning */
unsigned char time_queue; /* queue # for timestamping */
char reserved[59]; /* for future use */
};
struct sndrv_seq_queue_info {
int queue; /* queue id */
/*
* security settings, only owner of this queue can start/stop timer
* etc. if the queue is locked for other clients
*/
int owner; /* client id for owner of the queue */
int locked:1; /* timing queue locked for other queues */
char name[64]; /* name of this queue */
unsigned int flags; /* flags */
char reserved[60]; /* for future use */
};
struct sndrv_seq_queue_status {
int queue; /* queue id */
int events; /* read-only - queue size */
sndrv_seq_tick_time_t tick; /* current tick */
struct sndrv_seq_real_time time; /* current time */
int running; /* running state of queue */
int flags; /* various flags */
char reserved[64]; /* for the future */
};
struct sndrv_seq_queue_tempo {
int queue; /* sequencer queue */
unsigned int tempo; /* current tempo, us/tick */
int ppq; /* time resolution, ticks/quarter */
unsigned int skew_value; /* queue skew */
unsigned int skew_base; /* queue skew base */
char reserved[24]; /* for the future */
};
struct sndrv_timer_id {
int dev_class;
int dev_sclass;
int card;
int device;
int subdevice;
};
struct sndrv_seq_queue_timer {
int queue; /* sequencer queue */
int type; /* source timer type */
union {
struct {
struct sndrv_timer_id id; /* ALSA's timer ID */
unsigned int resolution; /* resolution in Hz */
} alsa;
} u;
char reserved[64]; /* for the future use */
};
struct sndrv_seq_queue_client {
int queue; /* sequencer queue */
int client; /* sequencer client */
int used; /* queue is used with this client
(must be set for accepting events) */
/* per client watermarks */
char reserved[64]; /* for future use */
};
struct sndrv_seq_port_subscribe {
struct sndrv_seq_addr sender; /* sender address */
struct sndrv_seq_addr dest; /* destination address */
unsigned int voices; /* number of voices to be allocated (0 = don't care) */
unsigned int flags; /* modes */
unsigned char queue; /* input time-stamp queue (optional) */
unsigned char pad[3]; /* reserved */
char reserved[64];
};
struct sndrv_seq_query_subs {
struct sndrv_seq_addr root; /* client/port id to be searched */
int type; /* READ or WRITE */
int index; /* 0..N-1 */
int num_subs; /* R/O: number of subscriptions on this port */
struct sndrv_seq_addr addr; /* R/O: result */
unsigned char queue; /* R/O: result */
unsigned int flags; /* R/O: result */
char reserved[64]; /* for future use */
};
/* size of ROM/RAM */
typedef unsigned int sndrv_seq_instr_size_t;
struct sndrv_seq_instr_info {
int result; /* operation result */
unsigned int formats[8]; /* bitmap of supported formats */
int ram_count; /* count of RAM banks */
sndrv_seq_instr_size_t ram_sizes[16]; /* size of RAM banks */
int rom_count; /* count of ROM banks */
sndrv_seq_instr_size_t rom_sizes[8]; /* size of ROM banks */
char reserved[128];
};
struct sndrv_seq_instr_status {
int result; /* operation result */
sndrv_seq_instr_size_t free_ram[16]; /* free RAM in banks */
int instrument_count; /* count of downloaded instruments */
char reserved[128];
};
struct sndrv_seq_instr_format_info {
char format[16]; /* format identifier - SNDRV_SEQ_INSTR_ID_* */
unsigned int len; /* max data length (without this structure) */
};
struct sndrv_seq_instr_format_info_result {
int result; /* operation result */
char format[16]; /* format identifier */
unsigned int len; /* filled data length (without this structure) */
};
struct sndrv_seq_instr_data {
char name[32]; /* instrument name */
char reserved[16]; /* for the future use */
int type; /* instrument type */
union {
char format[16]; /* format identifier */
struct sndrv_seq_instr alias;
} data;
};
struct sndrv_seq_instr_header {
union {
struct sndrv_seq_instr instr;
sndrv_seq_instr_cluster_t cluster;
} id; /* instrument identifier */
unsigned int cmd; /* get/put/free command */
unsigned int flags; /* query flags (only for get) */
unsigned int len; /* real instrument data length (without header) */
int result; /* operation result */
char reserved[16]; /* for the future */
struct sndrv_seq_instr_data data; /* instrument data (for put/get result) */
};
struct sndrv_seq_instr_cluster_set {
sndrv_seq_instr_cluster_t cluster; /* cluster identifier */
char name[32]; /* cluster name */
int priority; /* cluster priority */
char reserved[64]; /* for the future use */
};
struct sndrv_seq_instr_cluster_get {
sndrv_seq_instr_cluster_t cluster; /* cluster identifier */
char name[32]; /* cluster name */
int priority; /* cluster priority */
char reserved[64]; /* for the future use */
};
typedef struct snd_dm_fm_info {
unsigned char fm_mode; /* OPL mode, see SNDRV_DM_FM_MODE_XXX */
unsigned char rhythm; /* percussion mode flag */
} snd_dm_fm_info_t;
typedef struct snd_dm_fm_voice {
unsigned char op; /* operator cell (0 or 1) */
unsigned char voice; /* FM voice (0 to 17) */
unsigned char am; /* amplitude modulation */
unsigned char vibrato; /* vibrato effect */
unsigned char do_sustain; /* sustain phase */
unsigned char kbd_scale; /* keyboard scaling */
unsigned char harmonic; /* 4 bits: harmonic and multiplier */
unsigned char scale_level; /* 2 bits: decrease output freq rises */
unsigned char volume; /* 6 bits: volume */
unsigned char attack; /* 4 bits: attack rate */
unsigned char decay; /* 4 bits: decay rate */
unsigned char sustain; /* 4 bits: sustain level */
unsigned char release; /* 4 bits: release rate */
unsigned char feedback; /* 3 bits: feedback for op0 */
unsigned char connection; /* 0 for serial, 1 for parallel */
unsigned char left; /* stereo left */
unsigned char right; /* stereo right */
unsigned char waveform; /* 3 bits: waveform shape */
} snd_dm_fm_voice_t;
typedef struct snd_dm_fm_note {
unsigned char voice; /* 0-17 voice channel */
unsigned char octave; /* 3 bits: what octave to play */
unsigned int fnum; /* 10 bits: frequency number */
unsigned char key_on; /* set for active, clear for silent */
} snd_dm_fm_note_t;
typedef struct snd_dm_fm_params {
unsigned char am_depth; /* amplitude modulation depth (1=hi) */
unsigned char vib_depth; /* vibrato depth (1=hi) */
unsigned char kbd_split; /* keyboard split */
unsigned char rhythm; /* percussion mode select */
/* This block is the percussion instrument data */
unsigned char bass;
unsigned char snare;
unsigned char tomtom;
unsigned char cymbal;
unsigned char hihat;
} snd_dm_fm_params_t;
#include <endian.h>
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define SNDRV_LITTLE_ENDIAN
#elif __BYTE_ORDER == __BIG_ENDIAN
#define SNDRV_BIG_ENDIAN
#else
#error "Unsupported endian..."
#endif
#include <sys/time.h>
#include <sys/types.h>
struct sndrv_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 */
};
enum sndrv_hwdep_iface {
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 */
/* Don't forget to change the following: */
SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_SB_RC
};
struct sndrv_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 sndrv_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 sndrv_hwdep_dsp_image {
unsigned int index; /* W: DSP index */
unsigned char name[64]; /* W: ID (e.g. file name) */
unsigned char *image; /* W: binary image */
size_t length; /* W: size of image in bytes */
unsigned long driver_data; /* W: driver-specific data */
};
typedef unsigned long sndrv_pcm_uframes_t;
typedef long sndrv_pcm_sframes_t;
enum sndrv_pcm_class {
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 {
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 {
SNDRV_PCM_STREAM_PLAYBACK = 0,
SNDRV_PCM_STREAM_CAPTURE,
SNDRV_PCM_STREAM_LAST = SNDRV_PCM_STREAM_CAPTURE,
};
enum sndrv_pcm_access {
SNDRV_PCM_ACCESS_MMAP_INTERLEAVED = 0, /* interleaved mmap */
SNDRV_PCM_ACCESS_MMAP_NONINTERLEAVED, /* noninterleaved mmap */
SNDRV_PCM_ACCESS_MMAP_COMPLEX, /* complex mmap */
SNDRV_PCM_ACCESS_RW_INTERLEAVED, /* readi/writei */
SNDRV_PCM_ACCESS_RW_NONINTERLEAVED, /* readn/writen */
SNDRV_PCM_ACCESS_LAST = SNDRV_PCM_ACCESS_RW_NONINTERLEAVED,
};
enum sndrv_pcm_format {
SNDRV_PCM_FORMAT_S8 = 0,
SNDRV_PCM_FORMAT_U8,
SNDRV_PCM_FORMAT_S16_LE,
SNDRV_PCM_FORMAT_S16_BE,
SNDRV_PCM_FORMAT_U16_LE,
SNDRV_PCM_FORMAT_U16_BE,
SNDRV_PCM_FORMAT_S24_LE, /* low three bytes */
SNDRV_PCM_FORMAT_S24_BE, /* low three bytes */
SNDRV_PCM_FORMAT_U24_LE, /* low three bytes */
SNDRV_PCM_FORMAT_U24_BE, /* low three bytes */
SNDRV_PCM_FORMAT_S32_LE,
SNDRV_PCM_FORMAT_S32_BE,
SNDRV_PCM_FORMAT_U32_LE,
SNDRV_PCM_FORMAT_U32_BE,
SNDRV_PCM_FORMAT_FLOAT_LE, /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
SNDRV_PCM_FORMAT_FLOAT_BE, /* 4-byte float, IEEE-754 32-bit, range -1.0 to 1.0 */
SNDRV_PCM_FORMAT_FLOAT64_LE, /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
SNDRV_PCM_FORMAT_FLOAT64_BE, /* 8-byte float, IEEE-754 64-bit, range -1.0 to 1.0 */
SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE, /* IEC-958 subframe, Little Endian */
SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE, /* IEC-958 subframe, Big Endian */
SNDRV_PCM_FORMAT_MU_LAW,
SNDRV_PCM_FORMAT_A_LAW,
SNDRV_PCM_FORMAT_IMA_ADPCM,
SNDRV_PCM_FORMAT_MPEG,
SNDRV_PCM_FORMAT_GSM,
SNDRV_PCM_FORMAT_SPECIAL = 31,
SNDRV_PCM_FORMAT_S24_3LE = 32, /* in three bytes */
SNDRV_PCM_FORMAT_S24_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_U24_3LE, /* in three bytes */
SNDRV_PCM_FORMAT_U24_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_S20_3LE, /* in three bytes */
SNDRV_PCM_FORMAT_S20_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_U20_3LE, /* in three bytes */
SNDRV_PCM_FORMAT_U20_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_S18_3LE, /* in three bytes */
SNDRV_PCM_FORMAT_S18_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_U18_3LE, /* in three bytes */
SNDRV_PCM_FORMAT_U18_3BE, /* in three bytes */
SNDRV_PCM_FORMAT_LAST = SNDRV_PCM_FORMAT_U18_3BE,
#ifdef SNDRV_LITTLE_ENDIAN
SNDRV_PCM_FORMAT_S16 = SNDRV_PCM_FORMAT_S16_LE,
SNDRV_PCM_FORMAT_U16 = SNDRV_PCM_FORMAT_U16_LE,
SNDRV_PCM_FORMAT_S24 = SNDRV_PCM_FORMAT_S24_LE,
SNDRV_PCM_FORMAT_U24 = SNDRV_PCM_FORMAT_U24_LE,
SNDRV_PCM_FORMAT_S32 = SNDRV_PCM_FORMAT_S32_LE,
SNDRV_PCM_FORMAT_U32 = SNDRV_PCM_FORMAT_U32_LE,
SNDRV_PCM_FORMAT_FLOAT = SNDRV_PCM_FORMAT_FLOAT_LE,
SNDRV_PCM_FORMAT_FLOAT64 = SNDRV_PCM_FORMAT_FLOAT64_LE,
SNDRV_PCM_FORMAT_IEC958_SUBFRAME = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_LE,
#endif
#ifdef SNDRV_BIG_ENDIAN
SNDRV_PCM_FORMAT_S16 = SNDRV_PCM_FORMAT_S16_BE,
SNDRV_PCM_FORMAT_U16 = SNDRV_PCM_FORMAT_U16_BE,
SNDRV_PCM_FORMAT_S24 = SNDRV_PCM_FORMAT_S24_BE,
SNDRV_PCM_FORMAT_U24 = SNDRV_PCM_FORMAT_U24_BE,
SNDRV_PCM_FORMAT_S32 = SNDRV_PCM_FORMAT_S32_BE,
SNDRV_PCM_FORMAT_U32 = SNDRV_PCM_FORMAT_U32_BE,
SNDRV_PCM_FORMAT_FLOAT = SNDRV_PCM_FORMAT_FLOAT_BE,
SNDRV_PCM_FORMAT_FLOAT64 = SNDRV_PCM_FORMAT_FLOAT64_BE,
SNDRV_PCM_FORMAT_IEC958_SUBFRAME = SNDRV_PCM_FORMAT_IEC958_SUBFRAME_BE,
#endif
};
enum sndrv_pcm_subformat {
SNDRV_PCM_SUBFORMAT_STD = 0,
SNDRV_PCM_SUBFORMAT_LAST = SNDRV_PCM_SUBFORMAT_STD,
};
enum sndrv_pcm_state {
SNDRV_PCM_STATE_OPEN = 0, /* stream is open */
SNDRV_PCM_STATE_SETUP, /* stream has a setup */
SNDRV_PCM_STATE_PREPARED, /* stream is ready to start */
SNDRV_PCM_STATE_RUNNING, /* stream is running */
SNDRV_PCM_STATE_XRUN, /* stream reached an xrun */
SNDRV_PCM_STATE_DRAINING, /* stream is draining */
SNDRV_PCM_STATE_PAUSED, /* stream is paused */
SNDRV_PCM_STATE_SUSPENDED, /* hardware is suspended */
SNDRV_PCM_STATE_DISCONNECTED, /* hardware is disconnected */
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 sndrv_pcm_sync_id {
unsigned char id[16];
unsigned short id16[8];
unsigned int id32[4];
};
struct sndrv_pcm_info {
unsigned int device; /* RO/WR (control): device number */
unsigned int subdevice; /* RO/WR (control): subdevice number */
int stream; /* RO/WR (control): stream number */
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 sndrv_pcm_sync_id sync; /* hardware synchronization ID */
unsigned char reserved[64]; /* reserved for future... */
};
enum sndrv_pcm_hw_param {
SNDRV_PCM_HW_PARAM_ACCESS = 0, /* Access type */
SNDRV_PCM_HW_PARAM_FIRST_MASK = SNDRV_PCM_HW_PARAM_ACCESS,
SNDRV_PCM_HW_PARAM_FORMAT, /* Format */
SNDRV_PCM_HW_PARAM_SUBFORMAT, /* Subformat */
SNDRV_PCM_HW_PARAM_LAST_MASK = SNDRV_PCM_HW_PARAM_SUBFORMAT,
SNDRV_PCM_HW_PARAM_SAMPLE_BITS = 8, /* Bits per sample */
SNDRV_PCM_HW_PARAM_FIRST_INTERVAL = SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
SNDRV_PCM_HW_PARAM_FRAME_BITS, /* Bits per frame */
SNDRV_PCM_HW_PARAM_CHANNELS, /* Channels */
SNDRV_PCM_HW_PARAM_RATE, /* Approx rate */
SNDRV_PCM_HW_PARAM_PERIOD_TIME, /* Approx distance between interrupts
in us */
SNDRV_PCM_HW_PARAM_PERIOD_SIZE, /* Approx frames between interrupts */
SNDRV_PCM_HW_PARAM_PERIOD_BYTES, /* Approx bytes between interrupts */
SNDRV_PCM_HW_PARAM_PERIODS, /* Approx interrupts per buffer */
SNDRV_PCM_HW_PARAM_BUFFER_TIME, /* Approx duration of buffer in us */
SNDRV_PCM_HW_PARAM_BUFFER_SIZE, /* Size of buffer in frames */
SNDRV_PCM_HW_PARAM_BUFFER_BYTES, /* Size of buffer in bytes */
SNDRV_PCM_HW_PARAM_TICK_TIME, /* Approx tick duration in us */
SNDRV_PCM_HW_PARAM_LAST_INTERVAL = SNDRV_PCM_HW_PARAM_TICK_TIME
};
struct sndrv_interval {
unsigned int min, max;
unsigned int openmin:1,
openmax:1,
integer:1,
empty:1;
};
struct sndrv_mask {
u_int32_t bits[(SNDRV_MASK_MAX+31)/32];
};
struct sndrv_pcm_hw_params {
unsigned int flags;
struct sndrv_mask masks[SNDRV_PCM_HW_PARAM_LAST_MASK -
SNDRV_PCM_HW_PARAM_FIRST_MASK + 1];
struct sndrv_mask mres[5]; /* reserved masks */
struct sndrv_interval intervals[SNDRV_PCM_HW_PARAM_LAST_INTERVAL -
SNDRV_PCM_HW_PARAM_FIRST_INTERVAL + 1];
struct sndrv_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 */
sndrv_pcm_uframes_t fifo_size; /* R: chip FIFO size in frames */
unsigned char reserved[64]; /* reserved for future */
};
enum sndrv_pcm_tstamp {
SNDRV_PCM_TSTAMP_NONE = 0,
SNDRV_PCM_TSTAMP_MMAP,
SNDRV_PCM_TSTAMP_LAST = SNDRV_PCM_TSTAMP_MMAP,
};
struct sndrv_pcm_sw_params {
int tstamp_mode; /* timestamp mode */
unsigned int period_step;
unsigned int sleep_min; /* min ticks to sleep */
sndrv_pcm_uframes_t avail_min; /* min avail frames for wakeup */
sndrv_pcm_uframes_t xfer_align; /* xfer size need to be a multiple */
sndrv_pcm_uframes_t start_threshold; /* min hw_avail frames for automatic start */
sndrv_pcm_uframes_t stop_threshold; /* min avail frames for automatic stop */
sndrv_pcm_uframes_t silence_threshold; /* min distance from noise for silence filling */
sndrv_pcm_uframes_t silence_size; /* silence block size */
sndrv_pcm_uframes_t boundary; /* pointers wrap point */
unsigned char reserved[64]; /* reserved for future */
};
struct sndrv_pcm_channel_info {
unsigned int channel;
long int offset; /* mmap offset */
unsigned int first; /* offset to first sample in bits */
unsigned int step; /* samples distance in bits */
};
struct sndrv_pcm_status {
int state; /* stream state */
struct timespec trigger_tstamp; /* time when stream was started/stopped/paused */
struct timespec tstamp; /* reference timestamp */
sndrv_pcm_uframes_t appl_ptr; /* appl ptr */
sndrv_pcm_uframes_t hw_ptr; /* hw ptr */
sndrv_pcm_sframes_t delay; /* current delay in frames */
sndrv_pcm_uframes_t avail; /* number of frames available */
sndrv_pcm_uframes_t avail_max; /* max frames available on hw since last status */
sndrv_pcm_uframes_t overrange; /* count of ADC (capture) overrange detections from last status */
int suspended_state; /* suspended stream state */
unsigned char reserved[60]; /* must be filled with zero */
};
struct sndrv_pcm_mmap_status {
int state; /* RO: state - SNDRV_PCM_STATE_XXXX */
int pad1; /* Needed for 64 bit alignment */
sndrv_pcm_uframes_t hw_ptr; /* RO: hw ptr (0...boundary-1) */
struct timespec tstamp; /* Timestamp */
int suspended_state; /* RO: suspended stream state */
};
struct sndrv_pcm_mmap_control {
sndrv_pcm_uframes_t appl_ptr; /* RW: appl ptr (0...boundary-1) */
sndrv_pcm_uframes_t avail_min; /* RW: min available frames for wakeup */
};
struct sndrv_pcm_sync_ptr {
unsigned int flags;
union {
struct sndrv_pcm_mmap_status status;
unsigned char reserved[64];
} s;
union {
struct sndrv_pcm_mmap_control control;
unsigned char reserved[64];
} c;
};
struct sndrv_xferi {
sndrv_pcm_sframes_t result;
void *buf;
sndrv_pcm_uframes_t frames;
};
struct sndrv_xfern {
sndrv_pcm_sframes_t result;
void **bufs;
sndrv_pcm_uframes_t frames;
};
enum sndrv_rawmidi_stream {
SNDRV_RAWMIDI_STREAM_OUTPUT = 0,
SNDRV_RAWMIDI_STREAM_INPUT,
SNDRV_RAWMIDI_STREAM_LAST = SNDRV_RAWMIDI_STREAM_INPUT,
};
struct sndrv_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 sndrv_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 sndrv_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 */
};
enum sndrv_timer_class {
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_slave_class {
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,
};
struct sndrv_timer_ginfo {
struct sndrv_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 sndrv_timer_gparams {
struct sndrv_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 sndrv_timer_gstatus {
struct sndrv_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 sndrv_timer_select {
struct sndrv_timer_id id; /* bind to timer ID */
unsigned char reserved[32]; /* reserved */
};
struct sndrv_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 */
};
struct sndrv_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 sndrv_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 */
};
struct sndrv_timer_read {
unsigned int resolution;
unsigned int ticks;
};
enum sndrv_timer_event {
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 sndrv_timer_tread {
int event;
struct timespec tstamp;
unsigned int val;
};
struct sndrv_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[80]; /* card components / fine identification, delimited with one space (AC97 etc..) */
unsigned char reserved[48]; /* reserved for future */
};
enum sndrv_ctl_elem_type {
SNDRV_CTL_ELEM_TYPE_NONE = 0, /* invalid */
SNDRV_CTL_ELEM_TYPE_BOOLEAN, /* boolean type */
SNDRV_CTL_ELEM_TYPE_INTEGER, /* integer type */
SNDRV_CTL_ELEM_TYPE_ENUMERATED, /* enumerated type */
SNDRV_CTL_ELEM_TYPE_BYTES, /* byte array */
SNDRV_CTL_ELEM_TYPE_IEC958, /* IEC958 (S/PDIF) setup */
SNDRV_CTL_ELEM_TYPE_INTEGER64, /* 64-bit integer type */
SNDRV_CTL_ELEM_TYPE_LAST = SNDRV_CTL_ELEM_TYPE_INTEGER64,
};
enum sndrv_ctl_elem_iface {
SNDRV_CTL_ELEM_IFACE_CARD = 0, /* global control */
SNDRV_CTL_ELEM_IFACE_HWDEP, /* hardware dependent device */
SNDRV_CTL_ELEM_IFACE_MIXER, /* virtual mixer device */
SNDRV_CTL_ELEM_IFACE_PCM, /* PCM device */
SNDRV_CTL_ELEM_IFACE_RAWMIDI, /* RawMidi device */
SNDRV_CTL_ELEM_IFACE_TIMER, /* timer device */
SNDRV_CTL_ELEM_IFACE_SEQUENCER, /* sequencer client */
SNDRV_CTL_ELEM_IFACE_LAST = SNDRV_CTL_ELEM_IFACE_SEQUENCER,
};
struct sndrv_ctl_elem_id {
unsigned int numid; /* numeric identifier, zero = invalid */
int 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 sndrv_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 sndrv_ctl_elem_id *pids; /* R: IDs */
unsigned char reserved[50];
};
struct sndrv_ctl_elem_info {
struct sndrv_ctl_elem_id id; /* W: element ID */
int 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 */
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 */
} enumerated;
unsigned char reserved[128];
} value;
union {
unsigned short d[4]; /* dimensions */
unsigned short *d_ptr; /* indirect */
} dimen;
unsigned char reserved[64-4*sizeof(unsigned short)];
};
struct sndrv_ctl_elem_value {
struct sndrv_ctl_elem_id id; /* W: element ID */
unsigned int indirect: 1; /* W: use indirect pointer (xxx_ptr member) */
union {
union {
long value[128];
long *value_ptr;
} integer;
union {
long long value[64];
long long *value_ptr;
} integer64;
union {
unsigned int item[128];
unsigned int *item_ptr;
} enumerated;
union {
unsigned char data[512];
unsigned char *data_ptr;
} bytes;
struct sndrv_aes_iec958 iec958;
} value; /* RO */
struct timespec tstamp;
unsigned char reserved[128-sizeof(struct timespec)];
};
struct sndrv_ctl_tlv {
unsigned int numid; /* control element numeric identification */
unsigned int length; /* in bytes aligned to 4 */
unsigned int tlv[0]; /* first TLV */
};
enum sndrv_ctl_event_type {
SNDRV_CTL_EVENT_ELEM = 0,
SNDRV_CTL_EVENT_LAST = SNDRV_CTL_EVENT_ELEM,
};
struct sndrv_ctl_event {
int type; /* event type - SNDRV_CTL_EVENT_* */
union {
struct {
unsigned int mask;
struct sndrv_ctl_elem_id id;
} elem;
unsigned char data8[60];
} data;
};
struct sndrv_xferv {
const struct iovec *vector;
unsigned long count;
};
typedef struct {
unsigned int internal_tram_size; /* in samples */
unsigned int external_tram_size; /* in samples */
char fxbus_names[16][32]; /* names of FXBUSes */
char extin_names[16][32]; /* names of external inputs */
char extout_names[32][32]; /* names of external outputs */
unsigned int gpr_controls; /* count of GPR controls */
} emu10k1_fx8010_info_t;
enum emu10k1_ctl_elem_iface {
EMU10K1_CTL_ELEM_IFACE_MIXER = 2, /* virtual mixer device */
EMU10K1_CTL_ELEM_IFACE_PCM = 3, /* PCM device */
};
typedef struct {
unsigned int pad; /* don't use */
int 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 */
} emu10k1_ctl_elem_id_t;
typedef struct {
emu10k1_ctl_elem_id_t id; /* full control ID definition */
unsigned int vcount; /* visible count */
unsigned int count; /* count of GPR (1..16) */
unsigned short gpr[32]; /* GPR number(s) */
unsigned int value[32]; /* initial values */
unsigned int min; /* minimum range */
unsigned int max; /* maximum range */
unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
unsigned int *tlv;
} emu10k1_fx8010_control_gpr_t;
typedef struct {
char name[128];
unsigned long gpr_valid[0x200/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
uint32_t *gpr_map; /* initializers */
unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */
emu10k1_fx8010_control_gpr_t *gpr_add_controls; /* GPR controls to add/replace */
unsigned int gpr_del_control_count; /* count of GPR controls to remove */
emu10k1_ctl_elem_id_t *gpr_del_controls; /* IDs of GPR controls to remove */
unsigned int gpr_list_control_count; /* count of GPR controls to list */
unsigned int gpr_list_control_total; /* total count of GPR controls */
emu10k1_fx8010_control_gpr_t *gpr_list_controls; /* listed GPR controls */
unsigned long tram_valid[0x100/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
uint32_t *tram_data_map; /* data initializers */
uint32_t *tram_addr_map; /* map initializers */
unsigned long code_valid[1024/(sizeof(unsigned long)*8)]; /* bitmask of valid instructions */
uint32_t *code; /* one instruction - 64 bits */
} emu10k1_fx8010_code_t;
typedef struct {
unsigned int address; /* 31.bit == 1 -> external TRAM */
unsigned int size; /* size in samples (4 bytes) */
unsigned int *samples; /* pointer to samples (20-bit) */
/* NULL->clear memory */
} emu10k1_fx8010_tram_t;
typedef struct {
unsigned int substream; /* substream number */
unsigned int res1; /* reserved */
unsigned int channels; /* 16-bit channels count, zero = remove this substream */
unsigned int tram_start; /* ring buffer position in TRAM (in samples) */
unsigned int buffer_size; /* count of buffered samples */
unsigned short gpr_size; /* GPR containing size of ringbuffer in samples (host) */
unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */
unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */
unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */
unsigned char pad; /* reserved */
unsigned char etram[32]; /* external TRAM address & data (one per channel) */
unsigned int res2; /* reserved */
} emu10k1_fx8010_pcm_t;
typedef enum {
Digiface,
Multiface,
H9652,
H9632,
Undefined,
} HDSP_IO_Type;
typedef struct _snd_hdsp_peak_rms hdsp_peak_rms_t;
struct _snd_hdsp_peak_rms {
uint32_t input_peaks[26];
uint32_t playback_peaks[26];
uint32_t output_peaks[28];
uint64_t input_rms[26];
uint64_t playback_rms[26];
/* These are only used for H96xx cards */
uint64_t output_rms[26];
};
typedef struct _snd_hdsp_config_info hdsp_config_info_t;
struct _snd_hdsp_config_info {
unsigned char pref_sync_ref;
unsigned char wordclock_sync_check;
unsigned char spdif_sync_check;
unsigned char adatsync_sync_check;
unsigned char adat_sync_check[3];
unsigned char spdif_in;
unsigned char spdif_out;
unsigned char spdif_professional;
unsigned char spdif_emphasis;
unsigned char spdif_nonaudio;
unsigned int spdif_sample_rate;
unsigned int system_sample_rate;
unsigned int autosync_sample_rate;
unsigned char system_clock_mode;
unsigned char clock_source;
unsigned char autosync_ref;
unsigned char line_out;
unsigned char passthru;
unsigned char da_gain;
unsigned char ad_gain;
unsigned char phone_gain;
unsigned char xlr_breakout_cable;
unsigned char analog_extension_board;
};
typedef struct _snd_hdsp_firmware hdsp_firmware_t;
struct _snd_hdsp_firmware {
void *firmware_data; /* 24413 x 4 bytes */
};
typedef struct _snd_hdsp_version hdsp_version_t;
struct _snd_hdsp_version {
HDSP_IO_Type io_type;
unsigned short firmware_rev;
};
typedef struct _snd_hdsp_mixer hdsp_mixer_t;
struct _snd_hdsp_mixer {
unsigned short matrix[HDSP_MATRIX_MIXER_SIZE];
};
typedef struct _snd_hdsp_9632_aeb hdsp_9632_aeb_t;
struct _snd_hdsp_9632_aeb {
int aebi;
int aebo;
};
typedef struct snd_sb_csp_mc_header {
char codec_name[16]; /* id name of codec */
unsigned short func_req; /* requested function */
} snd_sb_csp_mc_header_t;
typedef struct snd_sb_csp_microcode {
snd_sb_csp_mc_header_t info;
unsigned char data[SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE];
} snd_sb_csp_microcode_t;
typedef struct snd_sb_csp_start {
int sample_width; /* sample width, look above */
int channels; /* channels, look above */
} snd_sb_csp_start_t;
typedef struct snd_sb_csp_info {
char codec_name[16]; /* id name of codec */
unsigned short func_nr; /* function number */
unsigned int acc_format; /* accepted PCM formats */
unsigned short acc_channels; /* accepted channels */
unsigned short acc_width; /* accepted sample width */
unsigned short acc_rates; /* accepted sample rates */
unsigned short csp_mode; /* CSP mode, see above */
unsigned short run_channels; /* current channels */
unsigned short run_width; /* current sample width */
unsigned short version; /* version id: 0x10 - 0x1f */
unsigned short state; /* state bits */
} snd_sb_csp_info_t;
struct sscape_bootblock
{
unsigned char code[256];
unsigned version;
};
struct sscape_microcode
{
unsigned char *code;
};