+++ /dev/null
-/*********************************************************************
- *
- * 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 */
projects / linux-2.6-microblaze.git / blobdiff