/*
* dev_table.h
*
* Global definitions for device call tables
*/
/*
* Copyright (C) by Hannu Savolainen 1993-1996
*
* USS/Lite for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
* Version 2 (June 1991). See the "COPYING" file distributed with this software
* for more info.
*/
#ifndef _DEV_TABLE_H_
#define _DEV_TABLE_H_
#include <linux/config.h>
/*
* Sound card numbers 27 to 999. (1 to 26 are defined in soundcard.h)
* Numbers 1000 to N are reserved for driver's internal use.
*/
#define SNDCARD_DESKPROXL 27 /* Compaq Deskpro XL */
/*
* NOTE! NOTE! NOTE! NOTE!
*
* If you modify this file, please check the dev_table.c also.
*
* NOTE! NOTE! NOTE! NOTE!
*/
extern int sound_started;
struct driver_info {
char *driver_id;
int card_subtype; /* Driver specific. Usually 0 */
int card_type; /* From soundcard.h */
char *name;
void (*attach) (struct address_info *hw_config);
int (*probe) (struct address_info *hw_config);
void (*unload) (struct address_info *hw_config);
};
struct card_info {
int card_type; /* Link (search key) to the driver list */
struct address_info config;
int enabled;
void *for_driver_use;
};
typedef struct pnp_sounddev
{
int id;
void (*setup)(void *dev);
char *driver_name;
}pnp_sounddev;
/*
* Device specific parameters (used only by dmabuf.c)
*/
#define MAX_SUB_BUFFERS (32*MAX_REALTIME_FACTOR)
#define DMODE_NONE 0
#define DMODE_OUTPUT PCM_ENABLE_OUTPUT
#define DMODE_INPUT PCM_ENABLE_INPUT
struct dma_buffparms {
int dma_mode; /* DMODE_INPUT, DMODE_OUTPUT or DMODE_NONE */
int closing;
/*
* Pointers to raw buffers
*/
char *raw_buf;
unsigned long raw_buf_phys;
/*
* Device state tables
*/
unsigned long flags;
#define DMA_BUSY 0x00000001
#define DMA_RESTART 0x00000002
#define DMA_ACTIVE 0x00000004
#define DMA_STARTED 0x00000008
#define DMA_EMPTY 0x00000010
#define DMA_ALLOC_DONE 0x00000020
#define DMA_SYNCING 0x00000040
#define DMA_CLEAN 0x00000080
int open_mode;
/*
* Queue parameters.
*/
int qlen;
int qhead;
int qtail;
int cfrag; /* Current incomplete fragment (write) */
int nbufs;
int counts[MAX_SUB_BUFFERS];
int subdivision;
int fragment_size;
int max_fragments;
int bytes_in_use;
int underrun_count;
int byte_counter;
int mapping_flags;
#define DMA_MAP_MAPPED 0x00000001
char neutral_byte;
#ifdef OS_DMA_PARMS
OS_DMA_PARMS
#endif
};
/*
* Structure for use with various microcontrollers and DSP processors
* in the recent soundcards.
*/
typedef struct coproc_operations {
char name[32];
int (*open) (void *devc, int sub_device);
void (*close) (void *devc, int sub_device);
int (*ioctl) (void *devc, unsigned int cmd, caddr_t arg, int local);
void (*reset) (void *devc);
void *devc; /* Driver specific info */
} coproc_operations;
struct audio_driver {
int (*open) (int dev, int mode);
void (*close) (int dev);
void (*output_block) (int dev, unsigned long buf,
int count, int intrflag, int dma_restart);
void (*start_input) (int dev, unsigned long buf,
int count, int intrflag, int dma_restart);
int (*ioctl) (int dev, unsigned int cmd, caddr_t arg, int local);
int (*prepare_for_input) (int dev, int bufsize, int nbufs);
int (*prepare_for_output) (int dev, int bufsize, int nbufs);
void (*reset) (int dev);
void (*halt_xfer) (int dev);
int (*local_qlen)(int dev);
void (*copy_from_user)(int dev, char *localbuf, int localoffs,
const char *userbuf, int useroffs, int len);
void (*halt_input) (int dev);
void (*halt_output) (int dev);
void (*trigger) (int dev, int bits);
int (*set_speed)(int dev, int speed);
unsigned int (*set_bits)(int dev, unsigned int bits);
short (*set_channels)(int dev, short channels);
};
struct audio_operations {
char name[32];
int flags;
#define NOTHING_SPECIAL 0x00
#define NEEDS_RESTART 0x01
#define DMA_AUTOMODE 0x02
#define DMA_DUPLEX 0x04
#define DMA_PSEUDO_AUTOMODE 0x08
#define DMA_HARDSTOP 0x10
int format_mask; /* Bitmask for supported audio formats */
void *devc; /* Driver specific info */
struct audio_driver *d;
long buffsize;
int dmachan1, dmachan2;
struct dma_buffparms *dmap_in, *dmap_out;
struct coproc_operations *coproc;
int mixer_dev;
int enable_bits;
int open_mode;
int go;
int min_fragment; /* 0 == unlimited */
};
struct mixer_operations {
char id[16];
char name[32];
int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
void *devc;
};
struct synth_operations {
struct synth_info *info;
int midi_dev;
int synth_type;
int synth_subtype;
int (*open) (int dev, int mode);
void (*close) (int dev);
int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
int (*kill_note) (int dev, int voice, int note, int velocity);
int (*start_note) (int dev, int voice, int note, int velocity);
int (*set_instr) (int dev, int voice, int instr);
void (*reset) (int dev);
void (*hw_control) (int dev, unsigned char *event);
int (*load_patch) (int dev, int format, const char *addr,
int offs, int count, int pmgr_flag);
void (*aftertouch) (int dev, int voice, int pressure);
void (*controller) (int dev, int voice, int ctrl_num, int value);
void (*panning) (int dev, int voice, int value);
void (*volume_method) (int dev, int mode);
int (*pmgr_interface) (int dev, struct patmgr_info *info);
void (*bender) (int dev, int chn, int value);
int (*alloc_voice) (int dev, int chn, int note, struct voice_alloc_info *alloc);
void (*setup_voice) (int dev, int voice, int chn);
int (*send_sysex)(int dev, unsigned char *bytes, int len);
struct voice_alloc_info alloc;
struct channel_info chn_info[16];
};
struct midi_input_info { /* MIDI input scanner variables */
#define MI_MAX 10
int m_busy;
unsigned char m_buf[MI_MAX];
unsigned char m_prev_status; /* For running status */
int m_ptr;
#define MST_INIT 0
#define MST_DATA 1
#define MST_SYSEX 2
int m_state;
int m_left;
};
struct midi_operations {
struct midi_info info;
struct synth_operations *converter;
struct midi_input_info in_info;
int (*open) (int dev, int mode,
void (*inputintr)(int dev, unsigned char data),
void (*outputintr)(int dev)
);
void (*close) (int dev);
int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
int (*putc) (int dev, unsigned char data);
int (*start_read) (int dev);
int (*end_read) (int dev);
void (*kick)(int dev);
int (*command) (int dev, unsigned char *data);
int (*buffer_status) (int dev);
int (*prefix_cmd) (int dev, unsigned char status);
struct coproc_operations *coproc;
void *devc;
};
struct sound_lowlev_timer {
int dev;
unsigned int (*tmr_start)(int dev, unsigned int usecs);
void (*tmr_disable)(int dev);
void (*tmr_restart)(int dev);
};
struct sound_timer_operations {
struct sound_timer_info info;
int priority;
int devlink;
int (*open)(int dev, int mode);
void (*close)(int dev);
int (*event)(int dev, unsigned char *ev);
unsigned long (*get_time)(int dev);
int (*ioctl) (int dev, unsigned int cmd, caddr_t arg);
void (*arm_timer)(int dev, long time);
};
#ifdef _DEV_TABLE_C_
struct audio_operations *audio_devs[MAX_AUDIO_DEV] = {NULL}; int num_audiodevs = 0;
struct mixer_operations *mixer_devs[MAX_MIXER_DEV] = {NULL}; int num_mixers = 0;
struct synth_operations *synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV] = {NULL}; int num_synths = 0;
struct midi_operations *midi_devs[MAX_MIDI_DEV] = {NULL}; int num_midis = 0;
#ifdef CONFIG_SEQUENCER
extern struct sound_timer_operations default_sound_timer;
struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] =
{&default_sound_timer, NULL};
int num_sound_timers = 1;
#else
struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] =
{NULL};
int num_sound_timers = 0;
#endif
/*
* List of low level drivers compiled into the kernel.
*/
struct driver_info sound_drivers[] = {
#ifdef CONFIG_PSS
{"PSS", 0, SNDCARD_PSS, "Echo Personal Sound System PSS (ESC614)", attach_pss, probe_pss, unload_pss},
{"PSSMPU", 0, SNDCARD_PSS_MPU, "PSS-MPU", attach_pss_mpu, probe_pss_mpu, unload_pss_mpu},
{"PSSMSS", 0, SNDCARD_PSS_MSS, "PSS-MSS", attach_pss_mss, probe_pss_mss, unload_pss_mss},
#endif
#ifdef CONFIG_MSS
{"MSS", 0, SNDCARD_MSS, "MS Sound System", attach_ms_sound, probe_ms_sound, unload_ms_sound},
/* MSS without IRQ/DMA config registers (for DEC Alphas) */
{"PCXBJ", 1, SNDCARD_PSEUDO_MSS, "MS Sound System (AXP)", attach_ms_sound, probe_ms_sound, unload_ms_sound},
/* Compaq Deskpro XL */
{"DESKPROXL", 2, SNDCARD_DESKPROXL, "Compaq Deskpro XL", attach_ms_sound, probe_ms_sound, unload_ms_sound},
#endif
#ifdef CONFIG_MAD16
{"MAD16", 0, SNDCARD_MAD16, "MAD16/Mozart (MSS)", attach_mad16, probe_mad16, unload_mad16},
{"MAD16MPU", 0, SNDCARD_MAD16_MPU, "MAD16/Mozart (MPU)", attach_mad16_mpu, probe_mad16_mpu, unload_mad16_mpu},
#endif
#ifdef CONFIG_CS4232
{"CS4232", 0, SNDCARD_CS4232, "CS4232", attach_cs4232, probe_cs4232, unload_cs4232},
{"CS4232MPU", 0, SNDCARD_CS4232_MPU, "CS4232 MIDI", attach_cs4232_mpu, probe_cs4232_mpu, unload_cs4232_mpu},
#endif
#ifdef CONFIG_YM3812
{"OPL3", 0, SNDCARD_ADLIB, "OPL-2/OPL-3 FM", attach_adlib_card, probe_adlib, unload_adlib},
#endif
#ifdef CONFIG_PAS
{"PAS16", 0, SNDCARD_PAS, "ProAudioSpectrum", attach_pas_card, probe_pas, unload_pas},
#endif
#if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
{"MPU401", 0, SNDCARD_MPU401,"Roland MPU-401", attach_mpu401, probe_mpu401, unload_mpu401},
#endif
#if defined(CONFIG_MAUI)
{"MAUI", 0, SNDCARD_MAUI,"TB Maui", attach_maui, probe_maui, unload_maui},
#endif
#if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
{"MIDI6850", 0, SNDCARD_UART6850,"6860 UART Midi", attach_uart6850, probe_uart6850, unload_uart6850},
#endif
#ifdef CONFIG_SB
{"SBLAST", 0, SNDCARD_SB, "Sound Blaster", attach_sb_card, probe_sb, unload_sb},
#ifdef CONFIG_MIDI
{"SBMPU", 0, SNDCARD_SB16MIDI,"SB MPU-401", attach_sbmpu, probe_sbmpu, unload_sbmpu},
#endif
#endif
#ifdef CONFIG_GUS16
{"GUS16", 0, SNDCARD_GUS16, "Ultrasound 16-bit opt.", attach_gus_db16, probe_gus_db16, unload_gus_db16},
#endif
#ifdef CONFIG_GUS
{"GUS", 0, SNDCARD_GUS, "Gravis Ultrasound", attach_gus_card, probe_gus, unload_gus},
{"GUSPNP", 1, SNDCARD_GUSPNP, "GUS PnP", attach_gus_card, probe_gus, unload_gus},
#endif
#ifdef CONFIG_SSCAPE
{"SSCAPE", 0, SNDCARD_SSCAPE, "Ensoniq SoundScape", attach_sscape, probe_sscape, unload_sscape},
{"SSCAPEMSS", 0, SNDCARD_SSCAPE_MSS, "MS Sound System (SoundScape)", attach_ss_ms_sound, probe_ss_ms_sound, unload_ss_ms_sound},
#endif
#ifdef CONFIG_TRIX
{"TRXPRO", 0, SNDCARD_TRXPRO, "MediaTrix AudioTrix Pro", attach_trix_wss, probe_trix_wss, unload_trix_wss},
{"TRXPROSB", 0, SNDCARD_TRXPRO_SB, "AudioTrix (SB mode)", attach_trix_sb, probe_trix_sb, unload_trix_sb},
{"TRXPROMPU", 0, SNDCARD_TRXPRO_MPU, "AudioTrix MIDI", attach_trix_mpu, probe_trix_mpu, unload_trix_mpu},
#endif
{NULL, 0, 0, "*?*", NULL, NULL, NULL}
};
int num_sound_drivers =
sizeof(sound_drivers) / sizeof (struct driver_info);
int max_sound_drivers =
sizeof(sound_drivers) / sizeof (struct driver_info);
#ifndef FULL_SOUND
/*
* List of devices actually configured in the system.
*
* Note! The detection order is significant. Don't change it.
*/
struct card_info snd_installed_cards[] = {
#ifdef CONFIG_PSS
{SNDCARD_PSS, {PSS_BASE, 0, -1, -1}, SND_DEFAULT_ENABLE},
# ifdef PSS_MPU_BASE
{SNDCARD_PSS_MPU, {PSS_MPU_BASE, PSS_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
# endif
# ifdef PSS_MSS_BASE
{SNDCARD_PSS_MSS, {PSS_MSS_BASE, PSS_MSS_IRQ, PSS_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
# endif
#endif
#ifdef CONFIG_TRIX
#ifndef TRIX_DMA2
#define TRIX_DMA2 TRIX_DMA
#endif
{SNDCARD_TRXPRO, {TRIX_BASE, TRIX_IRQ, TRIX_DMA, TRIX_DMA2}, SND_DEFAULT_ENABLE},
# ifdef TRIX_SB_BASE
{SNDCARD_TRXPRO_SB, {TRIX_SB_BASE, TRIX_SB_IRQ, TRIX_SB_DMA, -1}, SND_DEFAULT_ENABLE},
# endif
# ifdef TRIX_MPU_BASE
{SNDCARD_TRXPRO_MPU, {TRIX_MPU_BASE, TRIX_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
# endif
#endif
#ifdef CONFIG_SSCAPE
{SNDCARD_SSCAPE, {SSCAPE_BASE, SSCAPE_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
{SNDCARD_SSCAPE_MSS, {SSCAPE_MSS_BASE, SSCAPE_MSS_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
#endif
#ifdef CONFIG_MAD16
#ifndef MAD16_DMA2
#define MAD16_DMA2 MAD16_DMA
#endif
{SNDCARD_MAD16, {MAD16_BASE, MAD16_IRQ, MAD16_DMA, MAD16_DMA2}, SND_DEFAULT_ENABLE},
# ifdef MAD16_MPU_BASE
{SNDCARD_MAD16_MPU, {MAD16_MPU_BASE, MAD16_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
# endif
#endif
#ifdef CONFIG_CS4232
#ifndef CS4232_DMA2
#define CS4232_DMA2 CS4232_DMA
#endif
# ifdef CS4232_MPU_BASE
{SNDCARD_CS4232_MPU, {CS4232_MPU_BASE, CS4232_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
# endif
{SNDCARD_CS4232, {CS4232_BASE, CS4232_IRQ, CS4232_DMA, CS4232_DMA2}, SND_DEFAULT_ENABLE},
#endif
#ifdef CONFIG_MSS
# ifdef DESKPROXL
{SNDCARD_DESKPROXL, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
# else
{SNDCARD_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
# endif
# ifdef MSS2_BASE
{SNDCARD_MSS, {MSS2_BASE, MSS2_IRQ, MSS2_DMA, -1}, SND_DEFAULT_ENABLE},
# endif
#endif
#ifdef CONFIG_PAS
{SNDCARD_PAS, {PAS_BASE, PAS_IRQ, PAS_DMA, -1}, SND_DEFAULT_ENABLE},
#endif
#ifdef CONFIG_SB
# ifndef SBC_DMA
# define SBC_DMA 1
# endif
# ifndef SB_DMA2
# define SB_DMA2 -1
# endif
{SNDCARD_SB, {SBC_BASE, SBC_IRQ, SBC_DMA, SB_DMA2}, SND_DEFAULT_ENABLE},
# ifdef SB2_BASE
{SNDCARD_SB, {SB2_BASE, SB2_IRQ, SB2_DMA, SB2_DMA2}, SND_DEFAULT_ENABLE},
# endif
#endif
#if defined(CONFIG_MAUI)
{SNDCARD_MAUI, {MAUI_BASE, MAUI_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#endif
#if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
{SNDCARD_MPU401, {MPU_BASE, MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#ifdef MPU2_BASE
{SNDCARD_MPU401, {MPU2_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#endif
#ifdef MPU3_BASE
{SNDCARD_MPU401, {MPU3_BASE, MPU2_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#endif
#endif
#if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
{SNDCARD_UART6850, {U6850_BASE, U6850_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#endif
#if defined(CONFIG_SB)
#if defined(CONFIG_MIDI) && defined(SB_MPU_BASE)
{SNDCARD_SB16MIDI,{SB_MPU_BASE, SB_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
#endif
#endif
#ifdef CONFIG_GUS
#ifndef GUS_DMA2
#define GUS_DMA2 GUS_DMA
#endif
#ifdef CONFIG_GUS16
{SNDCARD_GUS16, {GUS16_BASE, GUS16_IRQ, GUS16_DMA, -1}, SND_DEFAULT_ENABLE},
#endif
{SNDCARD_GUS, {GUS_BASE, GUS_IRQ, GUS_DMA, GUS_DMA2}, SND_DEFAULT_ENABLE},
#endif
#ifdef CONFIG_YM3812
{SNDCARD_ADLIB, {FM_MONO, 0, 0, -1}, SND_DEFAULT_ENABLE},
#endif
/* Define some expansion space */
{0, {0}, 0},
{0, {0}, 0},
{0, {0}, 0},
{0, {0}, 0},
{0, {0}, 0}
};
int num_sound_cards =
sizeof(snd_installed_cards) / sizeof (struct card_info);
int max_sound_cards =
sizeof(snd_installed_cards) / sizeof (struct card_info);
#else
int num_sound_cards = 0;
struct card_info snd_installed_cards[20] = {{0}};
int max_sound_cards = 20;
#endif
# ifdef MODULE
int trace_init = 0;
# else
int trace_init = 1;
# endif
#else
extern struct audio_operations * audio_devs[MAX_AUDIO_DEV]; extern int num_audiodevs;
extern struct mixer_operations * mixer_devs[MAX_MIXER_DEV]; extern int num_mixers;
extern struct synth_operations * synth_devs[MAX_SYNTH_DEV+MAX_MIDI_DEV]; extern int num_synths;
extern struct midi_operations * midi_devs[MAX_MIDI_DEV]; extern int num_midis;
extern struct sound_timer_operations * sound_timer_devs[MAX_TIMER_DEV]; extern int num_sound_timers;
extern struct driver_info sound_drivers[];
extern int num_sound_drivers;
extern int max_sound_drivers;
extern struct card_info snd_installed_cards[];
extern int num_sound_cards;
extern int max_sound_cards;
extern int trace_init;
#endif /* _DEV_TABLE_C_ */
void sndtable_init(void);
int sndtable_get_cardcount (void);
struct address_info *sound_getconf(int card_type);
void sound_chconf(int card_type, int ioaddr, int irq, int dma);
int snd_find_driver(int type);
void sound_unload_drivers(void);
void sound_unload_driver(int type);
int sndtable_identify_card(char *name);
void sound_setup (char *str, int *ints);
int sound_alloc_dmap (int dev, struct dma_buffparms *dmap, int chan);
void sound_free_dmap (int dev, struct dma_buffparms *dmap);
extern int sound_map_buffer (int dev, struct dma_buffparms *dmap, buffmem_desc *info);
void install_pnp_sounddrv(struct pnp_sounddev *drv);
int sndtable_probe (int unit, struct address_info *hw_config);
int sndtable_init_card (int unit, struct address_info *hw_config);
int sndtable_start_card (int unit, struct address_info *hw_config);
void sound_timer_init (struct sound_lowlev_timer *t, char *name);
int sound_start_dma ( int dev, struct dma_buffparms *dmap, int chan,
unsigned long physaddr,
int count, int dma_mode, int autoinit);
void sound_dma_intr (int dev, struct dma_buffparms *dmap, int chan);
#define AUDIO_DRIVER_VERSION 1
#define MIXER_DRIVER_VERSION 1
int sound_install_audiodrv(int vers,
char *name,
struct audio_driver *driver,
int driver_size,
int flags,
unsigned int format_mask,
void *devc,
int dma1,
int dma2);
int sound_install_mixer(int vers,
char *name,
struct mixer_operations *driver,
int driver_size,
void *devc);
#endif /* _DEV_TABLE_H_ */
