595 lines
18 KiB
C
595 lines
18 KiB
C
/*
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* dev_table.h
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*
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* Global definitions for device call tables
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*
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* Copyright by Hannu Savolainen 1993
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met: 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer. 2.
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* Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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*/
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#ifndef _DEV_TABLE_H_
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#define _DEV_TABLE_H_
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/*
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* NOTE! NOTE! NOTE! NOTE!
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*
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* If you modify this file, please check the dev_table.c also.
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*
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* NOTE! NOTE! NOTE! NOTE!
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*/
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extern int sound_started;
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struct driver_info {
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char *driver_id;
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int card_subtype; /* Driver specific. Usually 0 */
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int card_type; /* From soundcard.h */
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char *name;
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void (*attach) (struct address_info * hw_config);
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int (*probe) (struct address_info * hw_config);
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};
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struct card_info {
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int card_type; /* Link (search key) to the driver list */
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struct address_info config;
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int enabled;
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};
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typedef struct pnp_sounddev {
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int id;
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void (*setup) (void *dev);
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char *driver_name;
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} pnp_sounddev;
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/*
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* Device specific parameters (used only by dmabuf.c)
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*/
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#define MAX_SUB_BUFFERS (32*MAX_REALTIME_FACTOR)
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#define DMODE_NONE 0
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#define DMODE_OUTPUT 1
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#define DMODE_INPUT 2
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struct dma_buffparms {
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int dma_mode; /* DMODE_INPUT, DMODE_OUTPUT or DMODE_NONE */
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char *raw_buf; /* Pointers to raw buffers */
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u_long raw_buf_phys;
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/*
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* Device state tables
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*/
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u_long flags;
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#define DMA_BUSY 0x00000001
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#define DMA_RESTART 0x00000002
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#define DMA_ACTIVE 0x00000004
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#define DMA_STARTED 0x00000008
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#define DMA_ALLOC_DONE 0x00000020
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int open_mode;
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/*
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* Queue parameters.
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*/
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int qlen;
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int qhead;
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int qtail;
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int nbufs;
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int counts[MAX_SUB_BUFFERS];
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int subdivision;
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int fragment_size;
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int max_fragments;
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int bytes_in_use;
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int underrun_count;
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int byte_counter;
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int mapping_flags;
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#define DMA_MAP_MAPPED 0x00000001
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char neutral_byte;
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int dma_chan;
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};
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/*
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* Structure for use with various microcontrollers and DSP processors in the
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* recent soundcards.
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*/
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typedef struct coproc_operations {
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char name[32];
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int (*open) (void *devc, int sub_device);
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void (*close) (void *devc, int sub_device);
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int (*ioctl) (void *devc, u_int cmd, ioctl_arg arg, int local);
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void (*reset) (void *devc);
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void *devc; /* Driver specific info */
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} coproc_operations;
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struct audio_operations {
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char name[32];
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int flags;
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#define NOTHING_SPECIAL 0
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#define NEEDS_RESTART 1
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#define DMA_AUTOMODE 2
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#define DMA_DUPLEX 4
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int format_mask; /* Bitmask for supported audio formats */
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void *devc; /* Driver specific info */
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int (*open) (int dev, int mode);
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void (*close) (int dev);
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void (*output_block) (int dev, unsigned long buf,
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int count, int intrflag, int dma_restart);
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void (*start_input) (int dev, unsigned long buf,
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int count, int intrflag, int dma_restart);
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int (*ioctl) (int dev, u_int cmd, ioctl_arg arg, int local);
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int (*prepare_for_input) (int dev, int bufsize, int nbufs);
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int (*prepare_for_output) (int dev, int bufsize, int nbufs);
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void (*reset) (int dev);
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void (*halt_xfer) (int dev);
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int (*local_qlen) (int dev);
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void (*copy_from_user) (int dev, char *localbuf, int localoffs,
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snd_rw_buf * userbuf, int useroffs, int len);
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void (*halt_input) (int dev);
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void (*halt_output) (int dev);
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void (*trigger) (int dev, int bits);
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long buffsize;
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int dmachan1, dmachan2;
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struct dma_buffparms *dmap_in, *dmap_out;
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struct coproc_operations *coproc;
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int mixer_dev;
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int enable_bits;
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int open_mode;
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int go;
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int otherside;
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int busy;
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};
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struct mixer_operations {
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char name[32];
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int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
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};
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struct synth_operations {
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struct synth_info *info;
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int midi_dev;
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int synth_type;
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int synth_subtype;
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int (*open) (int dev, int mode);
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void (*close) (int dev);
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int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
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int (*kill_note) (int dev, int voice, int note, int velocity);
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int (*start_note) (int dev, int voice, int note, int velocity);
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int (*set_instr) (int dev, int voice, int instr);
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void (*reset) (int dev);
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void (*hw_control) (int dev, unsigned char *event);
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int (*load_patch) (int dev, int format, snd_rw_buf * addr,
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int offs, int count, int pmgr_flag);
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void (*aftertouch) (int dev, int voice, int pressure);
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void (*controller) (int dev, int voice, int ctrl_num, int value);
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void (*panning) (int dev, int voice, int value);
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void (*volume_method) (int dev, int mode);
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int (*pmgr_interface) (int dev, struct patmgr_info * info);
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void (*bender) (int dev, int chn, int value);
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int (*alloc_voice) (int dev, int chn, int note, struct voice_alloc_info * alloc);
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void (*setup_voice) (int dev, int voice, int chn);
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int (*send_sysex) (int dev, unsigned char *bytes, int len);
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struct voice_alloc_info alloc;
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struct channel_info chn_info[16];
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};
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struct midi_input_info { /* MIDI input scanner variables */
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#define MI_MAX 10
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int m_busy;
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unsigned char m_buf[MI_MAX];
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unsigned char m_prev_status; /* For running status */
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int m_ptr;
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#define MST_INIT 0
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#define MST_DATA 1
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#define MST_SYSEX 2
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int m_state;
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int m_left;
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};
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struct midi_operations {
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struct midi_info info;
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struct synth_operations *converter;
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struct midi_input_info in_info;
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int (*open) (int dev, int mode,
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void (*inputintr) (int dev, unsigned char data),
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void (*outputintr) (int dev) );
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void (*close) (int dev);
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int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
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int (*putc) (int dev, unsigned char data);
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int (*start_read) (int dev);
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int (*end_read) (int dev);
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void (*kick) (int dev);
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int (*command) (int dev, unsigned char *data);
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int (*buffer_status) (int dev);
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int (*prefix_cmd) (int dev, unsigned char status);
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struct coproc_operations *coproc;
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};
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struct sound_lowlev_timer {
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int dev;
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u_int (*tmr_start) (int dev, unsigned int usecs);
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void (*tmr_disable) (int dev);
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void (*tmr_restart) (int dev);
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};
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struct sound_timer_operations {
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struct sound_timer_info info;
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int priority;
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int devlink;
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int (*open) (int dev, int mode);
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void (*close) (int dev);
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int (*event) (int dev, unsigned char *ev);
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u_long (*get_time) (int dev);
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int (*ioctl) (int dev, unsigned int cmd, ioctl_arg arg);
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void (*arm_timer) (int dev, long time);
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};
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#ifdef _DEV_TABLE_C_
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struct audio_operations *audio_devs[MAX_AUDIO_DEV] = {NULL};
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int num_audiodevs = 0;
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struct mixer_operations *mixer_devs[MAX_MIXER_DEV] = {NULL};
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int num_mixers = 0;
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struct synth_operations *synth_devs[MAX_SYNTH_DEV + MAX_MIDI_DEV] = {NULL};
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int num_synths = 0;
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struct midi_operations *midi_devs[MAX_MIDI_DEV] = {NULL};
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int num_midis = 0;
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#ifdef CONFIG_SEQUENCER
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extern struct sound_timer_operations default_sound_timer;
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struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] =
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{&default_sound_timer, NULL};
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int num_sound_timers = 1;
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#else
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struct sound_timer_operations *sound_timer_devs[MAX_TIMER_DEV] = {NULL};
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int num_sound_timers = 0;
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#endif
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/*
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* List of low level drivers compiled into the kernel.
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*
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* remember, each entry contains:
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char *driver_id;
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int card_subtype; (Driver specific. Usually 0)
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int card_type; (From soundcard.h)
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char *name;
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void (*attach) (struct address_info * hw_config);
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int (*probe) (struct address_info * hw_config);
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*
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*/
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struct driver_info sound_drivers[] = {
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#ifdef CONFIG_PSS
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{"PSSECHO", 0, SNDCARD_PSS, "Echo Personal Sound System PSS (ESC614)",
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attach_pss, probe_pss},
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{"PSSMPU", 0, SNDCARD_PSS_MPU, "PSS-MPU",
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attach_pss_mpu, probe_pss_mpu},
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{"PSSMSS", 0, SNDCARD_PSS_MSS, "PSS-MSS",
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attach_pss_mss, probe_pss_mss},
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#endif
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#ifdef CONFIG_MSS
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/* XXX changed type from 0 to 1 -lr 970705 */
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{"MSS", 1, SNDCARD_MSS, "MS Sound System",
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attach_mss, probe_mss},
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/* MSS without IRQ/DMA config registers (for DEC Alphas) */
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{"PCXBJ", 1, SNDCARD_PSEUDO_MSS, "MS Sound System (AXP)",
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attach_mss, probe_mss},
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#endif
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#ifdef CONFIG_MAD16
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{"MAD16", 0, SNDCARD_MAD16, "MAD16/Mozart (MSS)",
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attach_mad16, probe_mad16},
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{"MAD16MPU", 0, SNDCARD_MAD16_MPU, "MAD16/Mozart (MPU)",
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attach_mad16_mpu, probe_mad16_mpu},
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#endif
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#ifdef CONFIG_CS4232
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{"CS4232", 0, SNDCARD_CS4232, "CS4232",
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attach_cs4232, probe_cs4232},
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{"CS4232MPU", 0, SNDCARD_CS4232_MPU, "CS4232 MIDI",
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attach_cs4232_mpu, probe_cs4232_mpu},
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#endif
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#ifdef CONFIG_YM3812
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{"OPL3", 0, SNDCARD_ADLIB, "OPL-2/OPL-3 FM",
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attach_adlib_card, probe_adlib},
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#endif
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#ifdef CONFIG_PAS
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{"PAS16", 0, SNDCARD_PAS, "ProAudioSpectrum",
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attach_pas_card, probe_pas},
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#endif
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#if defined(CONFIG_MPU401) && defined(CONFIG_MIDI)
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{"MPU401", 0, SNDCARD_MPU401, "Roland MPU-401",
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attach_mpu401, probe_mpu401},
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#endif
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#if defined(CONFIG_MAUI)
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{"MAUI", 0, SNDCARD_MAUI, "TB Maui",
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attach_maui, probe_maui},
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#endif
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#if defined(CONFIG_UART6850) && defined(CONFIG_MIDI)
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{"MIDI6850", 0, SNDCARD_UART6850, "6860 UART Midi",
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attach_uart6850, probe_uart6850},
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#endif
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#ifdef CONFIG_SB
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{"SBLAST", 0, SNDCARD_SB, "SoundBlaster",
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attach_sb_card, probe_sb},
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#endif
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#if defined(CONFIG_SB) && defined(CONFIG_SB16)
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#ifdef CONFIG_AUDIO
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{"SB16", 0, SNDCARD_SB16, "SoundBlaster16",
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sb16_dsp_init, sb16_dsp_detect},
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#endif
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#ifdef CONFIG_AWE32
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{"AWE32", 0, SNDCARD_AWE32, "AWE32 Synth",
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attach_awe, probe_awe},
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#endif
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#ifdef CONFIG_MIDI
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{"SB16MIDI", 0, SNDCARD_SB16MIDI, "SB16 MIDI",
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attach_sb16midi, probe_sb16midi},
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#endif
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#endif
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#ifdef CONFIG_GUS16
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{"GUS16", 0, SNDCARD_GUS16, "Ultrasound 16-bit opt.",
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attach_gus_db16, probe_gus_db16},
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#endif
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#ifdef CONFIG_GUS
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{"GUS", 0, SNDCARD_GUS, "Gravis Ultrasound",
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attach_gus_card, probe_gus},
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#endif
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#ifdef CONFIG_SSCAPE
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{"SSCAPE", 0, SNDCARD_SSCAPE, "Ensoniq Soundscape",
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attach_sscape, probe_sscape},
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{"SSCAPEMSS", 0, SNDCARD_SSCAPE_MSS, "MS Sound System (SoundScape)",
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attach_ss_mss, probe_ss_mss},
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#endif
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#if NTRIX > 0
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{"TRXPRO", 0, SNDCARD_TRXPRO, "MediaTriX AudioTriX Pro",
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attach_trix_wss, probe_trix_wss},
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{"TRXPROSB", 0, SNDCARD_TRXPRO_SB, "AudioTriX (SB mode)",
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attach_trix_sb, probe_trix_sb},
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{"TRXPROMPU", 0, SNDCARD_TRXPRO_MPU, "AudioTriX MIDI",
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attach_trix_mpu, probe_trix_mpu},
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#endif
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#ifdef CONFIG_PNP
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{"AD1848", 0, 500, "PnP MSS",
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attach_pnp_ad1848, probe_pnp_ad1848},
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#endif
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{NULL, 0, 0, "*?*", NULL, NULL}
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};
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int num_sound_drivers =
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sizeof(sound_drivers) / sizeof(struct driver_info);
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int max_sound_drivers =
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sizeof(sound_drivers) / sizeof(struct driver_info);
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#define FULL_SOUND
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#ifndef FULL_SOUND
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/*
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* List of devices actually configured in the system.
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*
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* Note! The detection order is significant. Don't change it.
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*
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* remember, the list contains
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*
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* int card_type; (Link (search key) to the driver list)
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* struct address_info config;
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* io_base, irq, dma, dma2,
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* always_detect, char *name, struct... *osp
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* int enabled;
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* void *for_driver_use;
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*
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*/
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struct card_info snd_installed_cards[] = {
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#ifdef CONFIG_PSS
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{SNDCARD_PSS, {PSS_BASE, 0, -1, -1}, SND_DEFAULT_ENABLE},
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#ifdef PSS_MPU_BASE
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{SNDCARD_PSS_MPU, {PSS_MPU_BASE, PSS_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
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#endif
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#ifdef PSS_MSS_BASE
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{SNDCARD_PSS_MSS, {PSS_MSS_BASE, PSS_MSS_IRQ, PSS_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
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#endif
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#endif /* config PSS */
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#if NTRIX > 0
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{SNDCARD_TRXPRO, {TRIX_BASE, TRIX_IRQ, TRIX_DMA, TRIX_DMA2}, SND_DEFAULT_ENABLE},
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#ifdef TRIX_SB_BASE
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{SNDCARD_TRXPRO_SB, {TRIX_SB_BASE, TRIX_SB_IRQ, TRIX_SB_DMA, -1}, SND_DEFAULT_ENABLE},
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#endif
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#ifdef TRIX_MPU_BASE
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{SNDCARD_TRXPRO_MPU, {TRIX_MPU_BASE, TRIX_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
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#endif
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#endif /* NTRIX > 0 */
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#ifdef CONFIG_SSCAPE
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{SNDCARD_SSCAPE, {SSCAPE_BASE, SSCAPE_IRQ, SSCAPE_DMA, -1}, SND_DEFAULT_ENABLE},
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{SNDCARD_SSCAPE_MSS, {SSCAPE_MSS_BASE, SSCAPE_MSS_IRQ, SSCAPE_MSS_DMA, -1}, SND_DEFAULT_ENABLE},
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#endif
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#ifdef CONFIG_MAD16
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{SNDCARD_MAD16, {MAD16_BASE, MAD16_IRQ, MAD16_DMA, MAD16_DMA2}, SND_DEFAULT_ENABLE},
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#ifdef MAD16_MPU_BASE
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{SNDCARD_MAD16_MPU, {MAD16_MPU_BASE, MAD16_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
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#endif
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#endif /* CONFIG_MAD16 */
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#ifdef CONFIG_CS4232
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#ifdef CS4232_MPU_BASE
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{SNDCARD_CS4232_MPU, {CS4232_MPU_BASE, CS4232_MPU_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
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#endif
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{SNDCARD_CS4232, {CS4232_BASE, CS4232_IRQ, CS4232_DMA, CS4232_DMA2}, SND_DEFAULT_ENABLE},
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#endif
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#ifdef CONFIG_MSS
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#ifdef PSEUDO_MSS
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{SNDCARD_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
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#else
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{SNDCARD_PSEUDO_MSS, {MSS_BASE, MSS_IRQ, MSS_DMA, -1}, SND_DEFAULT_ENABLE},
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#endif
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#ifdef MSS2_BASE
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{SNDCARD_MSS, {MSS2_BASE, MSS2_IRQ, MSS2_DMA, -1}, SND_DEFAULT_ENABLE},
|
|
#endif
|
|
#endif /* CONFIG_MSS */
|
|
|
|
#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
|
|
{SNDCARD_SB, {SBC_BASE, SBC_IRQ, SBC_DMA, -1}, SND_DEFAULT_ENABLE},
|
|
#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) && defined(CONFIG_SB16)
|
|
#ifdef CONFIG_AUDIO
|
|
{SNDCARD_SB16, {SBC_BASE, SBC_IRQ, SB16_DMA, -1}, SND_DEFAULT_ENABLE},
|
|
#endif
|
|
#ifdef CONFIG_MIDI
|
|
{SNDCARD_SB16MIDI, {SB16MIDI_BASE, SBC_IRQ, 0, -1}, SND_DEFAULT_ENABLE},
|
|
#endif
|
|
#ifdef CONFIG_AWE32
|
|
{SNDCARD_AWE32,{AWE32_BASE, 0, 0, -1}, SND_DEFAULT_ENABLE},
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef CONFIG_GUS
|
|
#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;
|
|
|
|
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);
|
|
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 soud_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);
|
|
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);
|
|
|
|
#endif /* _DEV_TABLE_C_ */
|
|
#endif /* _DEV_TABLE_H_ */
|