675 lines
34 KiB
C
675 lines
34 KiB
C
/*
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**********************************************************************
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* emu10k1.h, derived from 8010.h
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* Copyright 1999, 2000 Creative Labs, Inc.
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*
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**********************************************************************
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*
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* Date Author Summary of changes
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* ---- ------ ------------------
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* October 20, 1999 Bertrand Lee base code release
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* November 2, 1999 Alan Cox Cleaned of 8bit chars, DOS
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* line endings
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* December 8, 1999 Jon Taylor Added lots of new register info
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*
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**********************************************************************
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public
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* License along with this program; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139,
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* USA.
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*
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*
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**********************************************************************
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* $FreeBSD$
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*/
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#ifndef EMU10K1_H
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#define EMU10K1_H
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/* ------------------- DEFINES -------------------- */
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#define EMUPAGESIZE 4096 /* don't change */
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#define MAXREQVOICES 8
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#define MAXPAGES (32768 * 64 / EMUPAGESIZE) /* WAVEOUT_MAXBUFSIZE * NUM_G / EMUPAGESIZE */
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#define RESERVED 0
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#define NUM_MIDI 16
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#define NUM_G 64 /* use all channels */
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#define NUM_FXSENDS 4
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#define TMEMSIZE 256*1024
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#define TMEMSIZEREG 4
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#define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL))
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/************************************************************************************************/
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/* PCI function 0 registers, address = <val> + PCIBASE0 */
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/************************************************************************************************/
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#define PTR 0x00 /* Indexed register set pointer register */
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/* NOTE: The CHANNELNUM and ADDRESS words can */
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/* be modified independently of each other. */
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#define PTR_CHANNELNUM_MASK 0x0000003f /* For each per-channel register, indicates the */
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/* channel number of the register to be */
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/* accessed. For non per-channel registers the */
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/* value should be set to zero. */
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#define PTR_ADDRESS_MASK 0x07ff0000 /* Register index */
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#define DATA 0x04 /* Indexed register set data register */
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#define IPR 0x08 /* Global interrupt pending register */
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/* Clear pending interrupts by writing a 1 to */
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/* the relevant bits and zero to the other bits */
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#define IPR_SAMPLERATETRACKER 0x01000000 /* Sample rate tracker lock status change */
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#define IPR_FXDSP 0x00800000 /* Enable FX DSP interrupts */
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#define IPR_FORCEINT 0x00400000 /* Force Sound Blaster interrupt */
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#define IPR_PCIERROR 0x00200000 /* PCI bus error */
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#define IPR_VOLINCR 0x00100000 /* Volume increment button pressed */
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#define IPR_VOLDECR 0x00080000 /* Volume decrement button pressed */
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#define IPR_MUTE 0x00040000 /* Mute button pressed */
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#define IPR_MICBUFFULL 0x00020000 /* Microphone buffer full */
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#define IPR_MICBUFHALFFULL 0x00010000 /* Microphone buffer half full */
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#define IPR_ADCBUFFULL 0x00008000 /* ADC buffer full */
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#define IPR_ADCBUFHALFFULL 0x00004000 /* ADC buffer half full */
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#define IPR_EFXBUFFULL 0x00002000 /* Effects buffer full */
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#define IPR_EFXBUFHALFFULL 0x00001000 /* Effects buffer half full */
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#define IPR_GPSPDIFSTATUSCHANGE 0x00000800 /* GPSPDIF channel status change */
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#define IPR_CDROMSTATUSCHANGE 0x00000400 /* CD-ROM channel status change */
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#define IPR_INTERVALTIMER 0x00000200 /* Interval timer terminal count */
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#define IPR_MIDITRANSBUFEMPTY 0x00000100 /* MIDI UART transmit buffer empty */
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#define IPR_MIDIRECVBUFEMPTY 0x00000080 /* MIDI UART receive buffer empty */
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#define IPR_CHANNELLOOP 0x00000040 /* One or more channel loop interrupts pending */
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#define IPR_CHANNELNUMBERMASK 0x0000003f /* When IPR_CHANNELLOOP is set, indicates the */
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/* Highest set channel in CLIPL or CLIPH. When */
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/* IP is written with CL set, the bit in CLIPL */
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/* or CLIPH corresponding to the CIN value */
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/* written will be cleared. */
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#define INTE 0x0c /* Interrupt enable register */
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#define INTE_VIRTUALSB_MASK 0xc0000000 /* Virtual Soundblaster I/O port capture */
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#define INTE_VIRTUALSB_220 0x00000000 /* Capture at I/O base address 0x220-0x22f */
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#define INTE_VIRTUALSB_240 0x40000000 /* Capture at I/O base address 0x240 */
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#define INTE_VIRTUALSB_260 0x80000000 /* Capture at I/O base address 0x260 */
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#define INTE_VIRTUALSB_280 0xc0000000 /* Capture at I/O base address 0x280 */
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#define INTE_VIRTUALMPU_MASK 0x30000000 /* Virtual MPU I/O port capture */
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#define INTE_VIRTUALMPU_300 0x00000000 /* Capture at I/O base address 0x300-0x301 */
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#define INTE_VIRTUALMPU_310 0x10000000 /* Capture at I/O base address 0x310 */
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#define INTE_VIRTUALMPU_320 0x20000000 /* Capture at I/O base address 0x320 */
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#define INTE_VIRTUALMPU_330 0x30000000 /* Capture at I/O base address 0x330 */
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#define INTE_MASTERDMAENABLE 0x08000000 /* Master DMA emulation at 0x000-0x00f */
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#define INTE_SLAVEDMAENABLE 0x04000000 /* Slave DMA emulation at 0x0c0-0x0df */
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#define INTE_MASTERPICENABLE 0x02000000 /* Master PIC emulation at 0x020-0x021 */
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#define INTE_SLAVEPICENABLE 0x01000000 /* Slave PIC emulation at 0x0a0-0x0a1 */
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#define INTE_VSBENABLE 0x00800000 /* Enable virtual Soundblaster */
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#define INTE_ADLIBENABLE 0x00400000 /* Enable AdLib emulation at 0x388-0x38b */
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#define INTE_MPUENABLE 0x00200000 /* Enable virtual MPU */
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#define INTE_FORCEINT 0x00100000 /* Continuously assert INTAN */
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#define INTE_MRHANDENABLE 0x00080000 /* Enable the "Mr. Hand" logic */
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/* NOTE: There is no reason to use this under */
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/* Linux, and it will cause odd hardware */
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/* behavior and possibly random segfaults and */
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/* lockups if enabled. */
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#define INTE_SAMPLERATETRACKER 0x00002000 /* Enable sample rate tracker interrupts */
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/* NOTE: This bit must always be enabled */
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#define INTE_FXDSPENABLE 0x00001000 /* Enable FX DSP interrupts */
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#define INTE_PCIERRORENABLE 0x00000800 /* Enable PCI bus error interrupts */
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#define INTE_VOLINCRENABLE 0x00000400 /* Enable volume increment button interrupts */
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#define INTE_VOLDECRENABLE 0x00000200 /* Enable volume decrement button interrupts */
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#define INTE_MUTEENABLE 0x00000100 /* Enable mute button interrupts */
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#define INTE_MICBUFENABLE 0x00000080 /* Enable microphone buffer interrupts */
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#define INTE_ADCBUFENABLE 0x00000040 /* Enable ADC buffer interrupts */
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#define INTE_EFXBUFENABLE 0x00000020 /* Enable Effects buffer interrupts */
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#define INTE_GPSPDIFENABLE 0x00000010 /* Enable GPSPDIF status interrupts */
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#define INTE_CDSPDIFENABLE 0x00000008 /* Enable CDSPDIF status interrupts */
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#define INTE_INTERVALTIMERENB 0x00000004 /* Enable interval timer interrupts */
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#define INTE_MIDITXENABLE 0x00000002 /* Enable MIDI transmit-buffer-empty interrupts */
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#define INTE_MIDIRXENABLE 0x00000001 /* Enable MIDI receive-buffer-empty interrupts */
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#define WC 0x10 /* Wall Clock register */
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#define WC_SAMPLECOUNTER_MASK 0x03FFFFC0 /* Sample periods elapsed since reset */
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#define WC_SAMPLECOUNTER 0x14060010
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#define WC_CURRENTCHANNEL 0x0000003F /* Channel [0..63] currently being serviced */
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/* NOTE: Each channel takes 1/64th of a sample */
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/* period to be serviced. */
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#define HCFG 0x14 /* Hardware config register */
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/* NOTE: There is no reason to use the legacy */
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/* SoundBlaster emulation stuff described below */
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/* under Linux, and all kinds of weird hardware */
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/* behavior can result if you try. Don't. */
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#define HCFG_LEGACYFUNC_MASK 0xe0000000 /* Legacy function number */
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#define HCFG_LEGACYFUNC_MPU 0x00000000 /* Legacy MPU */
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#define HCFG_LEGACYFUNC_SB 0x40000000 /* Legacy SB */
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#define HCFG_LEGACYFUNC_AD 0x60000000 /* Legacy AD */
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#define HCFG_LEGACYFUNC_MPIC 0x80000000 /* Legacy MPIC */
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#define HCFG_LEGACYFUNC_MDMA 0xa0000000 /* Legacy MDMA */
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#define HCFG_LEGACYFUNC_SPCI 0xc0000000 /* Legacy SPCI */
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#define HCFG_LEGACYFUNC_SDMA 0xe0000000 /* Legacy SDMA */
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#define HCFG_IOCAPTUREADDR 0x1f000000 /* The 4 LSBs of the captured I/O address. */
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#define HCFG_LEGACYWRITE 0x00800000 /* 1 = write, 0 = read */
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#define HCFG_LEGACYWORD 0x00400000 /* 1 = word, 0 = byte */
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#define HCFG_LEGACYINT 0x00200000 /* 1 = legacy event captured. Write 1 to clear. */
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/* NOTE: The rest of the bits in this register */
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/* _are_ relevant under Linux. */
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#define HCFG_CODECFORMAT_MASK 0x00070000 /* CODEC format */
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#define HCFG_CODECFORMAT_AC97 0x00000000 /* AC97 CODEC format -- Primary Output */
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#define HCFG_CODECFORMAT_I2S 0x00010000 /* I2S CODEC format -- Secondary (Rear) Output */
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#define HCFG_GPINPUT0 0x00004000 /* External pin112 */
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#define HCFG_GPINPUT1 0x00002000 /* External pin110 */
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#define HCFG_GPOUTPUT_MASK 0x00001c00 /* External pins which may be controlled */
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#define HCFG_JOYENABLE 0x00000200 /* Internal joystick enable */
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#define HCFG_PHASETRACKENABLE 0x00000100 /* Phase tracking enable */
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/* 1 = Force all 3 async digital inputs to use */
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/* the same async sample rate tracker (ZVIDEO) */
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#define HCFG_AC3ENABLE_MASK 0x0x0000e0 /* AC3 async input control - Not implemented */
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#define HCFG_AC3ENABLE_ZVIDEO 0x00000080 /* Channels 0 and 1 replace ZVIDEO */
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#define HCFG_AC3ENABLE_CDSPDIF 0x00000040 /* Channels 0 and 1 replace CDSPDIF */
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#define HCFG_AUTOMUTE 0x00000010 /* When set, the async sample rate convertors */
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/* will automatically mute their output when */
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/* they are not rate-locked to the external */
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/* async audio source */
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#define HCFG_LOCKSOUNDCACHE 0x00000008 /* 1 = Cancel bustmaster accesses to soundcache */
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/* NOTE: This should generally never be used. */
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#define HCFG_LOCKTANKCACHE 0x00000004 /* 1 = Cancel bustmaster accesses to tankcache */
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/* NOTE: This should generally never be used. */
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#define HCFG_MUTEBUTTONENABLE 0x00000002 /* 1 = Master mute button sets AUDIOENABLE = 0. */
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/* NOTE: This is a 'cheap' way to implement a */
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/* master mute function on the mute button, and */
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/* in general should not be used unless a more */
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/* sophisticated master mute function has not */
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/* been written. */
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#define HCFG_AUDIOENABLE 0x00000001 /* 0 = CODECs transmit zero-valued samples */
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/* Should be set to 1 when the EMU10K1 is */
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/* completely initialized. */
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#define MUDATA 0x18 /* MPU401 data register (8 bits) */
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#define MUCMD 0x19 /* MPU401 command register (8 bits) */
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#define MUCMD_RESET 0xff /* RESET command */
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#define MUCMD_ENTERUARTMODE 0x3f /* Enter_UART_mode command */
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/* NOTE: All other commands are ignored */
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#define MUSTAT MUCMD /* MPU401 status register (8 bits) */
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#define MUSTAT_IRDYN 0x80 /* 0 = MIDI data or command ACK */
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#define MUSTAT_ORDYN 0x40 /* 0 = MUDATA can accept a command or data */
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#define TIMER 0x1a /* Timer terminal count register */
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/* NOTE: After the rate is changed, a maximum */
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/* of 1024 sample periods should be allowed */
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/* before the new rate is guaranteed accurate. */
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#define TIMER_RATE_MASK 0x000003ff /* Timer interrupt rate in sample periods */
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/* 0 == 1024 periods, [1..4] are not useful */
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#define TIMER_RATE 0x0a00001a
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#define AC97DATA 0x1c /* AC97 register set data register (16 bit) */
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#define AC97ADDRESS 0x1e /* AC97 register set address register (8 bit) */
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#define AC97ADDRESS_READY 0x80 /* Read-only bit, reflects CODEC READY signal */
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#define AC97ADDRESS_ADDRESS 0x7f /* Address of indexed AC97 register */
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/************************************************************************************************/
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/* PCI function 1 registers, address = <val> + PCIBASE1 */
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/************************************************************************************************/
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#define JOYSTICK1 0x00 /* Analog joystick port register */
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#define JOYSTICK2 0x01 /* Analog joystick port register */
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#define JOYSTICK3 0x02 /* Analog joystick port register */
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#define JOYSTICK4 0x03 /* Analog joystick port register */
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#define JOYSTICK5 0x04 /* Analog joystick port register */
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#define JOYSTICK6 0x05 /* Analog joystick port register */
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#define JOYSTICK7 0x06 /* Analog joystick port register */
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#define JOYSTICK8 0x07 /* Analog joystick port register */
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/* When writing, any write causes JOYSTICK_COMPARATOR output enable to be pulsed on write. */
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/* When reading, use these bitfields: */
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#define JOYSTICK_BUTTONS 0x0f /* Joystick button data */
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#define JOYSTICK_COMPARATOR 0xf0 /* Joystick comparator data */
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/********************************************************************************************************/
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/* AC97 pointer-offset register set, accessed through the AC97ADDRESS and AC97DATA registers */
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/********************************************************************************************************/
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#define AC97_RESET 0x00
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#define AC97_MASTERVOLUME 0x02 /* Master volume */
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#define AC97_HEADPHONEVOLUME 0x04 /* Headphone volume */
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#define AC97_MASTERVOLUMEMONO 0x06 /* Mast volume mono */
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#define AC97_MASTERTONE 0x08
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#define AC97_PCBEEPVOLUME 0x0a /* PC speaker system beep volume */
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#define AC97_PHONEVOLUME 0x0c
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#define AC97_MICVOLUME 0x0e
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#define AC97_LINEINVOLUME 0x10
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#define AC97_CDVOLUME 0x12
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#define AC97_VIDEOVOLUME 0x14
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#define AC97_AUXVOLUME 0x16
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#define AC97_PCMOUTVOLUME 0x18
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#define AC97_RECORDSELECT 0x1a
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#define AC97_RECORDGAIN 0x1c
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#define AC97_RECORDGAINMIC 0x1e
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#define AC97_GENERALPUPOSE 0x20
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#define AC97_3DCONTROL 0x22
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#define AC97_MODEMRATE 0x24
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#define AC97_POWERDOWN 0x26
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#define AC97_VENDORID1 0x7c
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#define AC97_VENDORID2 0x7e
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#define AC97_ZVIDEOVOLUME 0xec
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#define AC97_AC3VOLUME 0xed
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/********************************************************************************************************/
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/* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers */
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/********************************************************************************************************/
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#define CPF 0x00 /* Current pitch and fraction register */
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#define CPF_CURRENTPITCH_MASK 0xffff0000 /* Current pitch (linear, 0x4000 == unity pitch shift) */
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#define CPF_CURRENTPITCH 0x10100000
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#define CPF_STEREO_MASK 0x00008000 /* 1 = Even channel interleave, odd channel locked */
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#define CPF_STOP_MASK 0x00004000 /* 1 = Current pitch forced to 0 */
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#define CPF_FRACADDRESS_MASK 0x00003fff /* Linear fractional address of the current channel */
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#define PTRX 0x01 /* Pitch target and send A/B amounts register */
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#define PTRX_PITCHTARGET_MASK 0xffff0000 /* Pitch target of specified channel */
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#define PTRX_PITCHTARGET 0x10100001
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#define PTRX_FXSENDAMOUNT_A_MASK 0x0000ff00 /* Linear level of channel output sent to FX send bus A */
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#define PTRX_FXSENDAMOUNT_A 0x08080001
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#define PTRX_FXSENDAMOUNT_B_MASK 0x000000ff /* Linear level of channel output sent to FX send bus B */
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#define PTRX_FXSENDAMOUNT_B 0x08000001
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#define CVCF 0x02 /* Current volume and filter cutoff register */
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#define CVCF_CURRENTVOL_MASK 0xffff0000 /* Current linear volume of specified channel */
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#define CVCF_CURRENTVOL 0x10100002
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#define CVCF_CURRENTFILTER_MASK 0x0000ffff /* Current filter cutoff frequency of specified channel */
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#define CVCF_CURRENTFILTER 0x10000002
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#define VTFT 0x03 /* Volume target and filter cutoff target register */
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#define VTFT_VOLUMETARGET_MASK 0xffff0000 /* Volume target of specified channel */
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#define VTFT_FILTERTARGET_MASK 0x0000ffff /* Filter cutoff target of specified channel */
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#define Z1 0x05 /* Filter delay memory 1 register */
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#define Z2 0x04 /* Filter delay memory 2 register */
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#define PSST 0x06 /* Send C amount and loop start address register */
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#define PSST_FXSENDAMOUNT_C_MASK 0xff000000 /* Linear level of channel output sent to FX send bus C */
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#define PSST_FXSENDAMOUNT_C 0x08180006
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#define PSST_LOOPSTARTADDR_MASK 0x00ffffff /* Loop start address of the specified channel */
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#define PSST_LOOPSTARTADDR 0x18000006
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#define DSL 0x07 /* Send D amount and loop start address register */
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#define DSL_FXSENDAMOUNT_D_MASK 0xff000000 /* Linear level of channel output sent to FX send bus D */
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#define DSL_FXSENDAMOUNT_D 0x08180007
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#define DSL_LOOPENDADDR_MASK 0x00ffffff /* Loop end address of the specified channel */
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#define DSL_LOOPENDADDR 0x18000007
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#define CCCA 0x08 /* Filter Q, interp. ROM, byte size, cur. addr register */
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#define CCCA_RESONANCE 0xf0000000 /* Lowpass filter resonance (Q) height */
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#define CCCA_INTERPROMMASK 0x0e000000 /* Selects passband of interpolation ROM */
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/* 1 == full band, 7 == lowpass */
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/* ROM 0 is used when pitch shifting downward or less */
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/* then 3 semitones upward. Increasingly higher ROM */
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/* numbers are used, typically in steps of 3 semitones, */
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/* as upward pitch shifting is performed. */
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#define CCCA_INTERPROM_0 0x00000000 /* Select interpolation ROM 0 */
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#define CCCA_INTERPROM_1 0x02000000 /* Select interpolation ROM 1 */
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#define CCCA_INTERPROM_2 0x04000000 /* Select interpolation ROM 2 */
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#define CCCA_INTERPROM_3 0x06000000 /* Select interpolation ROM 3 */
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#define CCCA_INTERPROM_4 0x08000000 /* Select interpolation ROM 4 */
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#define CCCA_INTERPROM_5 0x0a000000 /* Select interpolation ROM 5 */
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#define CCCA_INTERPROM_6 0x0c000000 /* Select interpolation ROM 6 */
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#define CCCA_INTERPROM_7 0x0e000000 /* Select interpolation ROM 7 */
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#define CCCA_8BITSELECT 0x01000000 /* 1 = Sound memory for this channel uses 8-bit samples */
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#define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */
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#define CCCA_CURRADDR 0x18000008
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#define CCR 0x09 /* Cache control register */
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#define CCR_CACHEINVALIDSIZE 0x07190009
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#define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */
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#define CCR_CACHELOOPFLAG 0x01000000 /* 1 = Cache has a loop service pending */
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#define CCR_INTERLEAVEDSAMPLES 0x00800000 /* 1 = A cache service will fetch interleaved samples */
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#define CCR_WORDSIZEDSAMPLES 0x00400000 /* 1 = A cache service will fetch word sized samples */
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#define CCR_READADDRESS 0x06100009
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#define CCR_READADDRESS_MASK 0x003f0000 /* Location of cache just beyond current cache service */
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#define CCR_LOOPINVALSIZE 0x0000fe00 /* Number of invalid samples in cache prior to loop */
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/* NOTE: This is valid only if CACHELOOPFLAG is set */
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#define CCR_LOOPFLAG 0x00000100 /* Set for a single sample period when a loop occurs */
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#define CCR_CACHELOOPADDRHI 0x000000ff /* DSL_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set */
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#define CLP 0x0a /* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */
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/* NOTE: This register is normally not used */
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#define CLP_CACHELOOPADDR 0x0000ffff /* Cache loop address (DSL_LOOPSTARTADDR [0..15]) */
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#define FXRT 0x0b /* Effects send routing register */
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/* NOTE: It is illegal to assign the same routing to */
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/* two effects sends. */
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#define FXRT_CHANNELA 0x000f0000 /* Effects send bus number for channel's effects send A */
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#define FXRT_CHANNELB 0x00f00000 /* Effects send bus number for channel's effects send B */
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#define FXRT_CHANNELC 0x0f000000 /* Effects send bus number for channel's effects send C */
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#define FXRT_CHANNELD 0xf0000000 /* Effects send bus number for channel's effects send D */
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#define MAPA 0x0c /* Cache map A */
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#define MAPB 0x0d /* Cache map B */
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#define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
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#define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
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#define ENVVOL 0x10 /* Volume envelope register */
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#define ENVVOL_MASK 0x0000ffff /* Current value of volume envelope state variable */
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/* 0x8000-n == 666*n usec delay */
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#define ATKHLDV 0x11 /* Volume envelope hold and attack register */
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#define ATKHLDV_PHASE0 0x00008000 /* 0 = Begin attack phase */
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#define ATKHLDV_HOLDTIME_MASK 0x00007f00 /* Envelope hold time (127-n == n*88.2msec) */
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#define ATKHLDV_ATTACKTIME_MASK 0x0000007f /* Envelope attack time, log encoded */
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/* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec */
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#define DCYSUSV 0x12 /* Volume envelope sustain and decay register */
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#define DCYSUSV_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */
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#define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */
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#define DCYSUSV_CHANNELENABLE_MASK 0x00000080 /* 1 = Inhibit envelope engine from writing values in */
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/* this channel and from writing to pitch, filter and */
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/* volume targets. */
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#define DCYSUSV_DECAYTIME_MASK 0x0000007f /* Volume envelope decay time, log encoded */
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/* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */
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#define LFOVAL1 0x13 /* Modulation LFO value */
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#define LFOVAL_MASK 0x0000ffff /* Current value of modulation LFO state variable */
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/* 0x8000-n == 666*n usec delay */
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#define ENVVAL 0x14 /* Modulation envelope register */
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#define ENVVAL_MASK 0x0000ffff /* Current value of modulation envelope state variable */
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/* 0x8000-n == 666*n usec delay */
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#define ATKHLDM 0x15 /* Modulation envelope hold and attack register */
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#define ATKHLDM_PHASE0 0x00008000 /* 0 = Begin attack phase */
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#define ATKHLDM_HOLDTIME 0x00007f00 /* Envelope hold time (127-n == n*42msec) */
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#define ATKHLDM_ATTACKTIME 0x0000007f /* Envelope attack time, log encoded */
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/* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec */
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#define DCYSUSM 0x16 /* Modulation envelope decay and sustain register */
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#define DCYSUSM_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */
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#define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */
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#define DCYSUSM_DECAYTIME_MASK 0x0000007f /* Envelope decay time, log encoded */
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/* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */
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#define LFOVAL2 0x17 /* Vibrato LFO register */
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#define LFOVAL2_MASK 0x0000ffff /* Current value of vibrato LFO state variable */
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/* 0x8000-n == 666*n usec delay */
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#define IP 0x18 /* Initial pitch register */
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#define IP_MASK 0x0000ffff /* Exponential initial pitch shift */
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/* 4 bits of octave, 12 bits of fractional octave */
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#define IP_UNITY 0x0000e000 /* Unity pitch shift */
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#define IFATN 0x19 /* Initial filter cutoff and attenuation register */
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#define IFATN_FILTERCUTOFF_MASK 0x0000ff00 /* Initial filter cutoff frequency in exponential units */
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/* 6 most significant bits are semitones */
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/* 2 least significant bits are fractions */
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#define IFATN_FILTERCUTOFF 0x08080019
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#define IFATN_ATTENUATION_MASK 0x000000ff /* Initial attenuation in 0.375dB steps */
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#define IFATN_ATTENUATION 0x08000019
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#define PEFE 0x1a /* Pitch envelope and filter envelope amount register */
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#define PEFE_PITCHAMOUNT_MASK 0x0000ff00 /* Pitch envlope amount */
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/* Signed 2's complement, +/- one octave peak extremes */
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#define PEFE_PITCHAMOUNT 0x0808001a
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#define PEFE_FILTERAMOUNT_MASK 0x000000ff /* Filter envlope amount */
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/* Signed 2's complement, +/- six octaves peak extremes */
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#define PEFE_FILTERAMOUNT 0x0800001a
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#define FMMOD 0x1b /* Vibrato/filter modulation from LFO register */
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#define FMMOD_MODVIBRATO 0x0000ff00 /* Vibrato LFO modulation depth */
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/* Signed 2's complement, +/- one octave extremes */
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#define FMMOD_MOFILTER 0x000000ff /* Filter LFO modulation depth */
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/* Signed 2's complement, +/- three octave extremes */
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#define TREMFRQ 0x1c /* Tremolo amount and modulation LFO frequency register */
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#define TREMFRQ_DEPTH 0x0000ff00 /* Tremolo depth */
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/* Signed 2's complement, with +/- 12dB extremes */
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#define FM2FRQ2 0x1d /* Vibrato amount and vibrato LFO frequency register */
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#define FM2FRQ2_DEPTH 0x0000ff00 /* Vibrato LFO vibrato depth */
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/* Signed 2's complement, +/- one octave extremes */
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#define FM2FRQ2_FREQUENCY 0x000000ff /* Vibrato LFO frequency */
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/* 0.039Hz steps, maximum of 9.85 Hz. */
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#define TEMPENV 0x1e /* Tempory envelope register */
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#define TEMPENV_MASK 0x0000ffff /* 16-bit value */
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/* NOTE: All channels contain internal variables; do */
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/* not write to these locations. */
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#define CD0 0x20 /* Cache data 0 register */
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#define CD1 0x21 /* Cache data 1 register */
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#define CD2 0x22 /* Cache data 2 register */
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#define CD3 0x23 /* Cache data 3 register */
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#define CD4 0x24 /* Cache data 4 register */
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#define CD5 0x25 /* Cache data 5 register */
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#define CD6 0x26 /* Cache data 6 register */
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#define CD7 0x27 /* Cache data 7 register */
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#define CD8 0x28 /* Cache data 8 register */
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#define CD9 0x29 /* Cache data 9 register */
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#define CDA 0x2a /* Cache data A register */
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#define CDB 0x2b /* Cache data B register */
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#define CDC 0x2c /* Cache data C register */
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#define CDD 0x2d /* Cache data D register */
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#define CDE 0x2e /* Cache data E register */
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#define CDF 0x2f /* Cache data F register */
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#define PTB 0x40 /* Page table base register */
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#define PTB_MASK 0xfffff000 /* Physical address of the page table in host memory */
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#define TCB 0x41 /* Tank cache base register */
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#define TCB_MASK 0xfffff000 /* Physical address of the bottom of host based TRAM */
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#define ADCCR 0x42 /* ADC sample rate/stereo control register */
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#define ADCCR_RCHANENABLE 0x00000010 /* Enables right channel for writing to the host */
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#define ADCCR_LCHANENABLE 0x00000008 /* Enables left channel for writing to the host */
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/* NOTE: To guarantee phase coherency, both channels */
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/* must be disabled prior to enabling both channels. */
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#define ADCCR_SAMPLERATE_MASK 0x00000007 /* Sample rate convertor output rate */
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#define ADCCR_SAMPLERATE_48 0x00000000 /* 48kHz sample rate */
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#define ADCCR_SAMPLERATE_44 0x00000001 /* 44.1kHz sample rate */
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#define ADCCR_SAMPLERATE_32 0x00000002 /* 32kHz sample rate */
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#define ADCCR_SAMPLERATE_24 0x00000003 /* 24kHz sample rate */
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#define ADCCR_SAMPLERATE_22 0x00000004 /* 22.05kHz sample rate */
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#define ADCCR_SAMPLERATE_16 0x00000005 /* 16kHz sample rate */
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#define ADCCR_SAMPLERATE_11 0x00000006 /* 11.025kHz sample rate */
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#define ADCCR_SAMPLERATE_8 0x00000007 /* 8kHz sample rate */
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#define FXWC 0x43 /* FX output write channels register */
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/* When set, each bit enables the writing of the */
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/* corresponding FX output channel into host memory */
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#define TCBS 0x44 /* Tank cache buffer size register */
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#define TCBS_MASK 0x00000007 /* Tank cache buffer size field */
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#define TCBS_BUFFSIZE_16K 0x00000000
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#define TCBS_BUFFSIZE_32K 0x00000001
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#define TCBS_BUFFSIZE_64K 0x00000002
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#define TCBS_BUFFSIZE_128K 0x00000003
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#define TCBS_BUFFSIZE_256K 0x00000004
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#define TCBS_BUFFSIZE_512K 0x00000005
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#define TCBS_BUFFSIZE_1024K 0x00000006
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#define TCBS_BUFFSIZE_2048K 0x00000007
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#define MICBA 0x45 /* AC97 microphone buffer address register */
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#define MICBA_MASK 0xfffff000 /* 20 bit base address */
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#define ADCBA 0x46 /* ADC buffer address register */
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#define ADCBA_MASK 0xfffff000 /* 20 bit base address */
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#define FXBA 0x47 /* FX Buffer Address */
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#define FXBA_MASK 0xfffff000 /* 20 bit base address */
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#define MICBS 0x49 /* Microphone buffer size register */
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#define ADCBS 0x4a /* ADC buffer size register */
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#define FXBS 0x4b /* FX buffer size register */
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/* The following mask values define the size of the ADC, MIX and FX buffers in bytes */
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#define ADCBS_BUFSIZE_NONE 0x00000000
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#define ADCBS_BUFSIZE_384 0x00000001
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#define ADCBS_BUFSIZE_448 0x00000002
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#define ADCBS_BUFSIZE_512 0x00000003
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#define ADCBS_BUFSIZE_640 0x00000004
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#define ADCBS_BUFSIZE_768 0x00000005
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#define ADCBS_BUFSIZE_896 0x00000006
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#define ADCBS_BUFSIZE_1024 0x00000007
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#define ADCBS_BUFSIZE_1280 0x00000008
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#define ADCBS_BUFSIZE_1536 0x00000009
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#define ADCBS_BUFSIZE_1792 0x0000000a
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#define ADCBS_BUFSIZE_2048 0x0000000b
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#define ADCBS_BUFSIZE_2560 0x0000000c
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#define ADCBS_BUFSIZE_3072 0x0000000d
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#define ADCBS_BUFSIZE_3584 0x0000000e
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#define ADCBS_BUFSIZE_4096 0x0000000f
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#define ADCBS_BUFSIZE_5120 0x00000010
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#define ADCBS_BUFSIZE_6144 0x00000011
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#define ADCBS_BUFSIZE_7168 0x00000012
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#define ADCBS_BUFSIZE_8192 0x00000013
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#define ADCBS_BUFSIZE_10240 0x00000014
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#define ADCBS_BUFSIZE_12288 0x00000015
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#define ADCBS_BUFSIZE_14366 0x00000016
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#define ADCBS_BUFSIZE_16384 0x00000017
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#define ADCBS_BUFSIZE_20480 0x00000018
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#define ADCBS_BUFSIZE_24576 0x00000019
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#define ADCBS_BUFSIZE_28672 0x0000001a
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#define ADCBS_BUFSIZE_32768 0x0000001b
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#define ADCBS_BUFSIZE_40960 0x0000001c
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#define ADCBS_BUFSIZE_49152 0x0000001d
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#define ADCBS_BUFSIZE_57344 0x0000001e
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#define ADCBS_BUFSIZE_65536 0x0000001f
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#define CDCS 0x50 /* CD-ROM digital channel status register */
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#define GPSCS 0x51 /* General Purpose SPDIF channel status register*/
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#define DBG 0x52 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */
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#define REG53 0x53 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */
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#define SPCS0 0x54 /* SPDIF output Channel Status 0 register */
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#define SPCS1 0x55 /* SPDIF output Channel Status 1 register */
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#define SPCS2 0x56 /* SPDIF output Channel Status 2 register */
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#define SPCS_CLKACCYMASK 0x30000000 /* Clock accuracy */
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#define SPCS_CLKACCY_1000PPM 0x00000000 /* 1000 parts per million */
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#define SPCS_CLKACCY_50PPM 0x10000000 /* 50 parts per million */
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#define SPCS_CLKACCY_VARIABLE 0x20000000 /* Variable accuracy */
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#define SPCS_SAMPLERATEMASK 0x0f000000 /* Sample rate */
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#define SPCS_SAMPLERATE_44 0x00000000 /* 44.1kHz sample rate */
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#define SPCS_SAMPLERATE_48 0x02000000 /* 48kHz sample rate */
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#define SPCS_SAMPLERATE_32 0x03000000 /* 32kHz sample rate */
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#define SPCS_CHANNELNUMMASK 0x00f00000 /* Channel number */
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#define SPCS_CHANNELNUM_UNSPEC 0x00000000 /* Unspecified channel number */
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#define SPCS_CHANNELNUM_LEFT 0x00100000 /* Left channel */
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#define SPCS_CHANNELNUM_RIGHT 0x00200000 /* Right channel */
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#define SPCS_SOURCENUMMASK 0x000f0000 /* Source number */
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#define SPCS_SOURCENUM_UNSPEC 0x00000000 /* Unspecified source number */
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#define SPCS_GENERATIONSTATUS 0x00008000 /* Originality flag (see IEC-958 spec) */
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#define SPCS_CATEGORYCODEMASK 0x00007f00 /* Category code (see IEC-958 spec) */
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#define SPCS_MODEMASK 0x000000c0 /* Mode (see IEC-958 spec) */
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#define SPCS_EMPHASISMASK 0x00000038 /* Emphasis */
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#define SPCS_EMPHASIS_NONE 0x00000000 /* No emphasis */
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#define SPCS_EMPHASIS_50_15 0x00000008 /* 50/15 usec 2 channel */
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#define SPCS_COPYRIGHT 0x00000004 /* Copyright asserted flag -- do not modify */
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#define SPCS_NOTAUDIODATA 0x00000002 /* 0 = Digital audio, 1 = not audio */
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#define SPCS_PROFESSIONAL 0x00000001 /* 0 = Consumer (IEC-958), 1 = pro (AES3-1992) */
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/* The 32-bit CLIx and SOLx registers all have one bit per channel control/status */
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#define CLIEL 0x58 /* Channel loop interrupt enable low register */
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#define CLIEH 0x59 /* Channel loop interrupt enable high register */
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#define CLIPL 0x5a /* Channel loop interrupt pending low register */
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#define CLIPH 0x5b /* Channel loop interrupt pending high register */
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#define SOLEL 0x5c /* Stop on loop enable low register */
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#define SOLEH 0x5d /* Stop on loop enable high register */
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#define SPBYPASS 0x5e /* SPDIF BYPASS mode register */
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#define SPBYPASS_ENABLE 0x00000001 /* Enable SPDIF bypass mode */
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#define CDSRCS 0x60 /* CD-ROM Sample Rate Converter status register */
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#define GPSRCS 0x61 /* General Purpose SPDIF sample rate cvt status */
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#define ZVSRCS 0x62 /* ZVideo sample rate converter status */
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/* NOTE: This one has no SPDIFLOCKED field */
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/* Assumes sample lock */
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/* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS. */
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#define SRCS_SPDIFLOCKED 0x02000000 /* SPDIF stream locked */
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#define SRCS_RATELOCKED 0x01000000 /* Sample rate locked */
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#define SRCS_ESTSAMPLERATE 0x0007ffff /* Do not modify this field. */
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#define MICIDX 0x63 /* Microphone recording buffer index register */
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#define MICIDX_MASK 0x0000ffff /* 16-bit value */
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#define MICIDX_IDX 0x10000063
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#define ADCIDX 0x64 /* ADC recording buffer index register */
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#define ADCIDX_MASK 0x0000ffff /* 16 bit index field */
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#define ADCIDX_IDX 0x10000064
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#define FXIDX 0x65 /* FX recording buffer index register */
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#define FXIDX_MASK 0x0000ffff /* 16-bit value */
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#define FXIDX_IDX 0x10000065
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/* Each FX general purpose register is 32 bits in length, all bits are used */
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#define FXGPREGBASE 0x100 /* FX general purpose registers base */
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/* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is */
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/* decompressed back to 20 bits on a read. There are a total of 160 locations, the last 32 */
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/* locations are for external TRAM. */
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#define TANKMEMDATAREGBASE 0x200 /* Tank memory data registers base */
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#define TANKMEMDATAREG_MASK 0x000fffff /* 20 bit tank audio data field */
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/* Combined address field and memory opcode or flag field. 160 locations, last 32 are external */
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#define TANKMEMADDRREGBASE 0x300 /* Tank memory address registers base */
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#define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */
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#define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */
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#define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */
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#define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */
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#define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */
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#define MICROCODEBASE 0x400 /* Microcode data base address */
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/* Each DSP microcode instruction is mapped into 2 doublewords */
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/* NOTE: When writing, always write the LO doubleword first. Reads can be in either order. */
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#define LOWORD_OPX_MASK 0x000ffc00 /* Instruction operand X */
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#define LOWORD_OPY_MASK 0x000003ff /* Instruction operand Y */
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#define HIWORD_OPCODE_MASK 0x00f00000 /* Instruction opcode */
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#define HIWORD_RESULT_MASK 0x000ffc00 /* Instruction result */
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#define HIWORD_OPA_MASK 0x000003ff /* Instruction operand A */
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#define ENABLE 0xffffffff
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#define DISABLE 0x00000000
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#define ENV_ON 0x80
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#define ENV_OFF 0x00
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#endif /* EMU10K1_H */
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