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[/] [or1k_old/] [trunk/] [uclinux/] [uClinux-2.0.x/] [drivers/] [sound/] [dev_table.h] - Rev 1782
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/* * 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_ */