mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-27 06:34:11 +08:00
279 lines
7.2 KiB
C
279 lines
7.2 KiB
C
/*********************************************************************
|
|
*
|
|
* msnd.h
|
|
*
|
|
* Turtle Beach MultiSound Sound Card Driver for Linux
|
|
*
|
|
* Some parts of this header file were derived from the Turtle Beach
|
|
* MultiSound Driver Development Kit.
|
|
*
|
|
* Copyright (C) 1998 Andrew Veliath
|
|
* Copyright (C) 1993 Turtle Beach Systems, Inc.
|
|
*
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
********************************************************************/
|
|
#ifndef __MSND_H
|
|
#define __MSND_H
|
|
|
|
#define VERSION "0.8.3.1"
|
|
|
|
#define DEFSAMPLERATE DSP_DEFAULT_SPEED
|
|
#define DEFSAMPLESIZE AFMT_U8
|
|
#define DEFCHANNELS 1
|
|
|
|
#define DEFFIFOSIZE 128
|
|
|
|
#define SNDCARD_MSND 38
|
|
|
|
#define SRAM_BANK_SIZE 0x8000
|
|
#define SRAM_CNTL_START 0x7F00
|
|
|
|
#define DSP_BASE_ADDR 0x4000
|
|
#define DSP_BANK_BASE 0x4000
|
|
|
|
#define HP_ICR 0x00
|
|
#define HP_CVR 0x01
|
|
#define HP_ISR 0x02
|
|
#define HP_IVR 0x03
|
|
#define HP_NU 0x04
|
|
#define HP_INFO 0x04
|
|
#define HP_TXH 0x05
|
|
#define HP_RXH 0x05
|
|
#define HP_TXM 0x06
|
|
#define HP_RXM 0x06
|
|
#define HP_TXL 0x07
|
|
#define HP_RXL 0x07
|
|
|
|
#define HP_ICR_DEF 0x00
|
|
#define HP_CVR_DEF 0x12
|
|
#define HP_ISR_DEF 0x06
|
|
#define HP_IVR_DEF 0x0f
|
|
#define HP_NU_DEF 0x00
|
|
|
|
#define HP_IRQM 0x09
|
|
|
|
#define HPR_BLRC 0x08
|
|
#define HPR_SPR1 0x09
|
|
#define HPR_SPR2 0x0A
|
|
#define HPR_TCL0 0x0B
|
|
#define HPR_TCL1 0x0C
|
|
#define HPR_TCL2 0x0D
|
|
#define HPR_TCL3 0x0E
|
|
#define HPR_TCL4 0x0F
|
|
|
|
#define HPICR_INIT 0x80
|
|
#define HPICR_HM1 0x40
|
|
#define HPICR_HM0 0x20
|
|
#define HPICR_HF1 0x10
|
|
#define HPICR_HF0 0x08
|
|
#define HPICR_TREQ 0x02
|
|
#define HPICR_RREQ 0x01
|
|
|
|
#define HPCVR_HC 0x80
|
|
|
|
#define HPISR_HREQ 0x80
|
|
#define HPISR_DMA 0x40
|
|
#define HPISR_HF3 0x10
|
|
#define HPISR_HF2 0x08
|
|
#define HPISR_TRDY 0x04
|
|
#define HPISR_TXDE 0x02
|
|
#define HPISR_RXDF 0x01
|
|
|
|
#define HPIO_290 0
|
|
#define HPIO_260 1
|
|
#define HPIO_250 2
|
|
#define HPIO_240 3
|
|
#define HPIO_230 4
|
|
#define HPIO_220 5
|
|
#define HPIO_210 6
|
|
#define HPIO_3E0 7
|
|
|
|
#define HPMEM_NONE 0
|
|
#define HPMEM_B000 1
|
|
#define HPMEM_C800 2
|
|
#define HPMEM_D000 3
|
|
#define HPMEM_D400 4
|
|
#define HPMEM_D800 5
|
|
#define HPMEM_E000 6
|
|
#define HPMEM_E800 7
|
|
|
|
#define HPIRQ_NONE 0
|
|
#define HPIRQ_5 1
|
|
#define HPIRQ_7 2
|
|
#define HPIRQ_9 3
|
|
#define HPIRQ_10 4
|
|
#define HPIRQ_11 5
|
|
#define HPIRQ_12 6
|
|
#define HPIRQ_15 7
|
|
|
|
#define HIMT_PLAY_DONE 0x00
|
|
#define HIMT_RECORD_DONE 0x01
|
|
#define HIMT_MIDI_EOS 0x02
|
|
#define HIMT_MIDI_OUT 0x03
|
|
|
|
#define HIMT_MIDI_IN_UCHAR 0x0E
|
|
#define HIMT_DSP 0x0F
|
|
|
|
#define HDEX_BASE 0x92
|
|
#define HDEX_PLAY_START (0 + HDEX_BASE)
|
|
#define HDEX_PLAY_STOP (1 + HDEX_BASE)
|
|
#define HDEX_PLAY_PAUSE (2 + HDEX_BASE)
|
|
#define HDEX_PLAY_RESUME (3 + HDEX_BASE)
|
|
#define HDEX_RECORD_START (4 + HDEX_BASE)
|
|
#define HDEX_RECORD_STOP (5 + HDEX_BASE)
|
|
#define HDEX_MIDI_IN_START (6 + HDEX_BASE)
|
|
#define HDEX_MIDI_IN_STOP (7 + HDEX_BASE)
|
|
#define HDEX_MIDI_OUT_START (8 + HDEX_BASE)
|
|
#define HDEX_MIDI_OUT_STOP (9 + HDEX_BASE)
|
|
#define HDEX_AUX_REQ (10 + HDEX_BASE)
|
|
|
|
#define HIWORD(l) ((WORD)((((DWORD)(l)) >> 16) & 0xFFFF))
|
|
#define LOWORD(l) ((WORD)(DWORD)(l))
|
|
#define HIBYTE(w) ((BYTE)(((WORD)(w) >> 8) & 0xFF))
|
|
#define LOBYTE(w) ((BYTE)(w))
|
|
#define MAKELONG(low,hi) ((long)(((WORD)(low))|(((DWORD)((WORD)(hi)))<<16)))
|
|
#define MAKEWORD(low,hi) ((WORD)(((BYTE)(low))|(((WORD)((BYTE)(hi)))<<8)))
|
|
|
|
#define PCTODSP_OFFSET(w) (USHORT)((w)/2)
|
|
#define PCTODSP_BASED(w) (USHORT)(((w)/2) + DSP_BASE_ADDR)
|
|
#define DSPTOPC_BASED(w) (((w) - DSP_BASE_ADDR) * 2)
|
|
|
|
#ifdef SLOWIO
|
|
#define msnd_outb outb_p
|
|
#define msnd_inb inb_p
|
|
#else
|
|
#define msnd_outb outb
|
|
#define msnd_inb inb
|
|
#endif
|
|
|
|
/* JobQueueStruct */
|
|
#define JQS_wStart 0x00
|
|
#define JQS_wSize 0x02
|
|
#define JQS_wHead 0x04
|
|
#define JQS_wTail 0x06
|
|
#define JQS__size 0x08
|
|
|
|
/* DAQueueDataStruct */
|
|
#define DAQDS_wStart 0x00
|
|
#define DAQDS_wSize 0x02
|
|
#define DAQDS_wFormat 0x04
|
|
#define DAQDS_wSampleSize 0x06
|
|
#define DAQDS_wChannels 0x08
|
|
#define DAQDS_wSampleRate 0x0A
|
|
#define DAQDS_wIntMsg 0x0C
|
|
#define DAQDS_wFlags 0x0E
|
|
#define DAQDS__size 0x10
|
|
|
|
typedef u8 BYTE;
|
|
typedef u16 USHORT;
|
|
typedef u16 WORD;
|
|
typedef u32 DWORD;
|
|
typedef void __iomem * LPDAQD;
|
|
|
|
/* Generic FIFO */
|
|
typedef struct {
|
|
size_t n, len;
|
|
char *data;
|
|
int head, tail;
|
|
} msnd_fifo;
|
|
|
|
typedef struct multisound_dev {
|
|
/* Linux device info */
|
|
char *name;
|
|
int dsp_minor, mixer_minor;
|
|
int ext_midi_dev, hdr_midi_dev;
|
|
|
|
/* Hardware resources */
|
|
int io, numio;
|
|
int memid, irqid;
|
|
int irq, irq_ref;
|
|
unsigned char info;
|
|
void __iomem *base;
|
|
|
|
/* Motorola 56k DSP SMA */
|
|
void __iomem *SMA;
|
|
void __iomem *DAPQ, *DARQ, *MODQ, *MIDQ, *DSPQ;
|
|
void __iomem *pwDSPQData, *pwMIDQData, *pwMODQData;
|
|
int dspq_data_buff, dspq_buff_size;
|
|
|
|
/* State variables */
|
|
enum { msndClassic, msndPinnacle } type;
|
|
fmode_t mode;
|
|
unsigned long flags;
|
|
#define F_RESETTING 0
|
|
#define F_HAVEDIGITAL 1
|
|
#define F_AUDIO_WRITE_INUSE 2
|
|
#define F_WRITING 3
|
|
#define F_WRITEBLOCK 4
|
|
#define F_WRITEFLUSH 5
|
|
#define F_AUDIO_READ_INUSE 6
|
|
#define F_READING 7
|
|
#define F_READBLOCK 8
|
|
#define F_EXT_MIDI_INUSE 9
|
|
#define F_HDR_MIDI_INUSE 10
|
|
#define F_DISABLE_WRITE_NDELAY 11
|
|
wait_queue_head_t writeblock;
|
|
wait_queue_head_t readblock;
|
|
wait_queue_head_t writeflush;
|
|
spinlock_t lock;
|
|
int nresets;
|
|
unsigned long recsrc;
|
|
int left_levels[32];
|
|
int right_levels[32];
|
|
int mixer_mod_count;
|
|
int calibrate_signal;
|
|
int play_sample_size, play_sample_rate, play_channels;
|
|
int play_ndelay;
|
|
int rec_sample_size, rec_sample_rate, rec_channels;
|
|
int rec_ndelay;
|
|
BYTE bCurrentMidiPatch;
|
|
|
|
/* Digital audio FIFOs */
|
|
msnd_fifo DAPF, DARF;
|
|
int fifosize;
|
|
int last_playbank, last_recbank;
|
|
|
|
/* MIDI in callback */
|
|
void (*midi_in_interrupt)(struct multisound_dev *);
|
|
} multisound_dev_t;
|
|
|
|
#ifndef mdelay
|
|
# define mdelay(a) udelay((a) * 1000)
|
|
#endif
|
|
|
|
int msnd_register(multisound_dev_t *dev);
|
|
void msnd_unregister(multisound_dev_t *dev);
|
|
|
|
void msnd_init_queue(void __iomem *, int start, int size);
|
|
|
|
void msnd_fifo_init(msnd_fifo *f);
|
|
void msnd_fifo_free(msnd_fifo *f);
|
|
int msnd_fifo_alloc(msnd_fifo *f, size_t n);
|
|
void msnd_fifo_make_empty(msnd_fifo *f);
|
|
int msnd_fifo_write_io(msnd_fifo *f, char __iomem *buf, size_t len);
|
|
int msnd_fifo_read_io(msnd_fifo *f, char __iomem *buf, size_t len);
|
|
int msnd_fifo_write(msnd_fifo *f, const char *buf, size_t len);
|
|
int msnd_fifo_read(msnd_fifo *f, char *buf, size_t len);
|
|
|
|
int msnd_send_dsp_cmd(multisound_dev_t *dev, BYTE cmd);
|
|
int msnd_send_word(multisound_dev_t *dev, unsigned char high,
|
|
unsigned char mid, unsigned char low);
|
|
int msnd_upload_host(multisound_dev_t *dev, char *bin, int len);
|
|
int msnd_enable_irq(multisound_dev_t *dev);
|
|
int msnd_disable_irq(multisound_dev_t *dev);
|
|
|
|
#endif /* __MSND_H */
|