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/*
 **********************************************************************
 *     8010.h
 *     Copyright 1999-2001 Creative Labs, Inc.
 *
 **********************************************************************
 *
 *     Date		    Author	    Summary of changes
 *     ----		    ------	    ------------------
 *     October 20, 1999     Bertrand Lee    base code release
 *     November 2, 1999     Alan Cox	    Cleaned of 8bit chars, DOS
 *					    line endings
 *     December 8, 1999     Jon Taylor	    Added lots of new register info
 *     May 16, 2001         Daniel Bertrand Added unofficial DBG register info
 *     Oct-Nov 2001         D.B.            Added unofficial Audigy registers 
 *
 **********************************************************************
 *
 *     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 _8010_H
#define _8010_H

#include <linux/types.h>

// Driver version:
#define MAJOR_VER 0
#define MINOR_VER 20
#define DRIVER_VERSION "0.20a"


// Audigy specify registers are prefixed with 'A_'

/************************************************************************************************/
/* PCI function 0 registers, address = <val> + PCIBASE0						*/
/************************************************************************************************/

#define PTR			0x00		/* Indexed register set pointer register	*/
						/* NOTE: The CHANNELNUM and ADDRESS words can	*/
						/* be modified independently of each other.	*/
#define PTR_CHANNELNUM_MASK	0x0000003f	/* For each per-channel register, indicates the	*/
						/* channel number of the register to be		*/
						/* accessed.  For non per-channel registers the	*/
						/* value should be set to zero.			*/
#define PTR_ADDRESS_MASK	0x07ff0000	/* Register index				*/

#define DATA			0x04		/* Indexed register set data register		*/

#define IPR			0x08		/* Global interrupt pending register		*/
						/* Clear pending interrupts by writing a 1 to	*/
						/* the relevant bits and zero to the other bits	*/

/* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1)			*/
#define A_IPR_MIDITRANSBUFEMPTY2	0x10000000	/* MIDI UART transmit buffer empty		*/
#define A_IPR_MIDIRECVBUFEMPTY2	0x08000000	/* MIDI UART receive buffer empty		*/

#define IPR_SAMPLERATETRACKER	0x01000000	/* Sample rate tracker lock status change	*/
#define IPR_FXDSP		0x00800000	/* Enable FX DSP interrupts			*/
#define IPR_FORCEINT		0x00400000	/* Force Sound Blaster interrupt		*/
#define IPR_PCIERROR		0x00200000	/* PCI bus error				*/
#define IPR_VOLINCR		0x00100000	/* Volume increment button pressed		*/
#define IPR_VOLDECR		0x00080000	/* Volume decrement button pressed		*/
#define IPR_MUTE		0x00040000	/* Mute button pressed				*/
#define IPR_MICBUFFULL		0x00020000	/* Microphone buffer full			*/
#define IPR_MICBUFHALFFULL	0x00010000	/* Microphone buffer half full			*/
#define IPR_ADCBUFFULL		0x00008000	/* ADC buffer full				*/
#define IPR_ADCBUFHALFFULL	0x00004000	/* ADC buffer half full				*/
#define IPR_EFXBUFFULL		0x00002000	/* Effects buffer full				*/
#define IPR_EFXBUFHALFFULL	0x00001000	/* Effects buffer half full			*/
#define IPR_GPSPDIFSTATUSCHANGE	0x00000800	/* GPSPDIF channel status change		*/
#define IPR_CDROMSTATUSCHANGE	0x00000400	/* CD-ROM channel status change			*/
#define IPR_INTERVALTIMER	0x00000200	/* Interval timer terminal count		*/
#define IPR_MIDITRANSBUFEMPTY	0x00000100	/* MIDI UART transmit buffer empty		*/
#define IPR_MIDIRECVBUFEMPTY	0x00000080	/* MIDI UART receive buffer empty		*/
#define IPR_CHANNELLOOP		0x00000040	/* One or more channel loop interrupts pending	*/
#define IPR_CHANNELNUMBERMASK	0x0000003f	/* When IPR_CHANNELLOOP is set, indicates the	*/
						/* Highest set channel in CLIPL or CLIPH.  When	*/
						/* IP is written with CL set, the bit in CLIPL	*/
						/* or CLIPH corresponding to the CIN value 	*/
						/* written will be cleared.			*/
#define A_IPR_MIDITRANSBUFEMPTY1	IPR_MIDITRANSBUFEMPTY	/* MIDI UART transmit buffer empty		*/
#define A_IPR_MIDIRECVBUFEMPTY1	IPR_MIDIRECVBUFEMPTY	/* MIDI UART receive buffer empty		*/



#define INTE			0x0c		/* Interrupt enable register			*/
#define INTE_VIRTUALSB_MASK	0xc0000000	/* Virtual Soundblaster I/O port capture	*/
#define INTE_VIRTUALSB_220	0x00000000	/* Capture at I/O base address 0x220-0x22f	*/
#define INTE_VIRTUALSB_240	0x40000000	/* Capture at I/O base address 0x240		*/
#define INTE_VIRTUALSB_260	0x80000000	/* Capture at I/O base address 0x260		*/
#define INTE_VIRTUALSB_280	0xc0000000	/* Capture at I/O base address 0x280		*/
#define INTE_VIRTUALMPU_MASK	0x30000000	/* Virtual MPU I/O port capture			*/
#define INTE_VIRTUALMPU_300	0x00000000	/* Capture at I/O base address 0x300-0x301	*/
#define INTE_VIRTUALMPU_310	0x10000000	/* Capture at I/O base address 0x310		*/
#define INTE_VIRTUALMPU_320	0x20000000	/* Capture at I/O base address 0x320		*/
#define INTE_VIRTUALMPU_330	0x30000000	/* Capture at I/O base address 0x330		*/
#define INTE_MASTERDMAENABLE	0x08000000	/* Master DMA emulation at 0x000-0x00f		*/
#define INTE_SLAVEDMAENABLE	0x04000000	/* Slave DMA emulation at 0x0c0-0x0df		*/
#define INTE_MASTERPICENABLE	0x02000000	/* Master PIC emulation at 0x020-0x021		*/
#define INTE_SLAVEPICENABLE	0x01000000	/* Slave PIC emulation at 0x0a0-0x0a1		*/
#define INTE_VSBENABLE		0x00800000	/* Enable virtual Soundblaster			*/
#define INTE_ADLIBENABLE	0x00400000	/* Enable AdLib emulation at 0x388-0x38b	*/
#define INTE_MPUENABLE		0x00200000	/* Enable virtual MPU				*/
#define INTE_FORCEINT		0x00100000	/* Continuously assert INTAN			*/

#define INTE_MRHANDENABLE	0x00080000	/* Enable the "Mr. Hand" logic			*/
						/* NOTE: There is no reason to use this under	*/
						/* Linux, and it will cause odd hardware 	*/
						/* behavior and possibly random segfaults and	*/
						/* lockups if enabled.				*/

/* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1)			*/
#define A_INTE_MIDITXENABLE2	0x00020000	/* Enable MIDI transmit-buffer-empty interrupts	*/
#define A_INTE_MIDIRXENABLE2	0x00010000	/* Enable MIDI receive-buffer-empty interrupts	*/


#define INTE_SAMPLERATETRACKER	0x00002000	/* Enable sample rate tracker interrupts	*/
						/* NOTE: This bit must always be enabled       	*/
#define INTE_FXDSPENABLE	0x00001000	/* Enable FX DSP interrupts			*/
#define INTE_PCIERRORENABLE	0x00000800	/* Enable PCI bus error interrupts		*/
#define INTE_VOLINCRENABLE	0x00000400	/* Enable volume increment button interrupts	*/
#define INTE_VOLDECRENABLE	0x00000200	/* Enable volume decrement button interrupts	*/
#define INTE_MUTEENABLE		0x00000100	/* Enable mute button interrupts		*/
#define INTE_MICBUFENABLE	0x00000080	/* Enable microphone buffer interrupts		*/
#define INTE_ADCBUFENABLE	0x00000040	/* Enable ADC buffer interrupts			*/
#define INTE_EFXBUFENABLE	0x00000020	/* Enable Effects buffer interrupts		*/
#define INTE_GPSPDIFENABLE	0x00000010	/* Enable GPSPDIF status interrupts		*/
#define INTE_CDSPDIFENABLE	0x00000008	/* Enable CDSPDIF status interrupts		*/
#define INTE_INTERVALTIMERENB	0x00000004	/* Enable interval timer interrupts		*/
#define INTE_MIDITXENABLE	0x00000002	/* Enable MIDI transmit-buffer-empty interrupts	*/
#define INTE_MIDIRXENABLE	0x00000001	/* Enable MIDI receive-buffer-empty interrupts	*/

/* The next two interrupts are for the midi port on the Audigy (A_MPU2)	*/
#define A_INTE_MIDITXENABLE1  	INTE_MIDITXENABLE
#define A_INTE_MIDIRXENABLE1	INTE_MIDIRXENABLE

#define WC			0x10		/* Wall Clock register				*/
#define WC_SAMPLECOUNTER_MASK	0x03FFFFC0	/* Sample periods elapsed since reset		*/
#define WC_SAMPLECOUNTER	0x14060010
#define WC_CURRENTCHANNEL	0x0000003F	/* Channel [0..63] currently being serviced	*/
						/* NOTE: Each channel takes 1/64th of a sample	*/
						/* period to be serviced.			*/

#define HCFG			0x14		/* Hardware config register			*/
						/* NOTE: There is no reason to use the legacy	*/
						/* SoundBlaster emulation stuff described below	*/
						/* under Linux, and all kinds of weird hardware	*/
						/* behavior can result if you try.  Don't.	*/
#define HCFG_LEGACYFUNC_MASK	0xe0000000	/* Legacy function number 			*/
#define HCFG_LEGACYFUNC_MPU	0x00000000	/* Legacy MPU	 				*/
#define HCFG_LEGACYFUNC_SB	0x40000000	/* Legacy SB					*/
#define HCFG_LEGACYFUNC_AD	0x60000000	/* Legacy AD					*/
#define HCFG_LEGACYFUNC_MPIC	0x80000000	/* Legacy MPIC					*/
#define HCFG_LEGACYFUNC_MDMA	0xa0000000	/* Legacy MDMA					*/
#define HCFG_LEGACYFUNC_SPCI	0xc0000000	/* Legacy SPCI					*/
#define HCFG_LEGACYFUNC_SDMA	0xe0000000	/* Legacy SDMA					*/
#define HCFG_IOCAPTUREADDR	0x1f000000	/* The 4 LSBs of the captured I/O address.	*/
#define HCFG_LEGACYWRITE	0x00800000	/* 1 = write, 0 = read 				*/
#define HCFG_LEGACYWORD		0x00400000	/* 1 = word, 0 = byte 				*/
#define HCFG_LEGACYINT		0x00200000	/* 1 = legacy event captured. Write 1 to clear.	*/
						/* NOTE: The rest of the bits in this register	*/
						/* _are_ relevant under Linux.			*/
#define HCFG_CODECFORMAT_MASK	0x00070000	/* CODEC format					*/
#define HCFG_CODECFORMAT_AC97	0x00000000	/* AC97 CODEC format -- Primary Output		*/
#define HCFG_CODECFORMAT_I2S	0x00010000	/* I2S CODEC format -- Secondary (Rear) Output	*/
#define HCFG_GPINPUT0		0x00004000	/* External pin112				*/
#define HCFG_GPINPUT1		0x00002000	/* External pin110				*/

#define HCFG_GPOUTPUT_MASK	0x00001c00	/* External pins which may be controlled	*/
#define HCFG_GPOUT0		0x00001000	/* set to enable digital out on 5.1 cards	*/

#define HCFG_JOYENABLE      	0x00000200	/* Internal joystick enable    			*/
#define HCFG_PHASETRACKENABLE	0x00000100	/* Phase tracking enable			*/
						/* 1 = Force all 3 async digital inputs to use	*/
						/* the same async sample rate tracker (ZVIDEO)	*/
#define HCFG_AC3ENABLE_MASK	0x0x0000e0	/* AC3 async input control - Not implemented	*/
#define HCFG_AC3ENABLE_ZVIDEO	0x00000080	/* Channels 0 and 1 replace ZVIDEO		*/
#define HCFG_AC3ENABLE_CDSPDIF	0x00000040	/* Channels 0 and 1 replace CDSPDIF		*/
#define HCFG_AC3ENABLE_GPSPDIF  0x00000020      /* Channels 0 and 1 replace GPSPDIF             */
#define HCFG_AUTOMUTE		0x00000010	/* When set, the async sample rate convertors	*/
						/* will automatically mute their output when	*/
						/* they are not rate-locked to the external	*/
						/* async audio source  				*/
#define HCFG_LOCKSOUNDCACHE	0x00000008	/* 1 = Cancel bustmaster accesses to soundcache */
						/* NOTE: This should generally never be used.  	*/
#define HCFG_LOCKTANKCACHE_MASK	0x00000004	/* 1 = Cancel bustmaster accesses to tankcache	*/
						/* NOTE: This should generally never be used.  	*/
#define HCFG_LOCKTANKCACHE	0x01020014
#define HCFG_MUTEBUTTONENABLE	0x00000002	/* 1 = Master mute button sets AUDIOENABLE = 0.	*/
						/* NOTE: This is a 'cheap' way to implement a	*/
						/* master mute function on the mute button, and	*/
						/* in general should not be used unless a more	*/
						/* sophisticated master mute function has not	*/
						/* been written.       				*/
#define HCFG_AUDIOENABLE	0x00000001	/* 0 = CODECs transmit zero-valued samples	*/
						/* Should be set to 1 when the EMU10K1 is	*/
						/* completely initialized.			*/

//For Audigy, MPU port move to 0x70-0x74 ptr register

#define MUDATA			0x18		/* MPU401 data register (8 bits)       		*/

#define MUCMD			0x19		/* MPU401 command register (8 bits)    		*/
#define MUCMD_RESET		0xff		/* RESET command				*/
#define MUCMD_ENTERUARTMODE	0x3f		/* Enter_UART_mode command			*/
						/* NOTE: All other commands are ignored		*/

#define MUSTAT			MUCMD		/* MPU401 status register (8 bits)     		*/
#define MUSTAT_IRDYN		0x80		/* 0 = MIDI data or command ACK			*/
#define MUSTAT_ORDYN		0x40		/* 0 = MUDATA can accept a command or data	*/

#define A_IOCFG			0x18		/* GPIO on Audigy card (16bits)			*/
#define A_GPINPUT_MASK		0xff00
#define A_GPOUTPUT_MASK		0x00ff

#define TIMER			0x1a		/* Timer terminal count register (16-bit)	*/
						/* NOTE: After the rate is changed, a maximum	*/
						/* of 1024 sample periods should be allowed	*/
						/* before the new rate is guaranteed accurate.	*/
#define TIMER_RATE_MASK		0x03ff		/* Timer interrupt rate in sample periods	*/
						/* 0 == 1024 periods, [1..4] are not useful	*/

#define AC97DATA		0x1c		/* AC97 register set data register (16 bit)	*/

#define AC97ADDRESS		0x1e		/* AC97 register set address register (8 bit)	*/
#define AC97ADDRESS_READY	0x80		/* Read-only bit, reflects CODEC READY signal	*/
#define AC97ADDRESS_ADDRESS	0x7f		/* Address of indexed AC97 register		*/

/********************************************************************************************************/
/* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers			*/
/********************************************************************************************************/

#define CPF			0x00		/* Current pitch and fraction register			*/
#define CPF_CURRENTPITCH_MASK	0xffff0000	/* Current pitch (linear, 0x4000 == unity pitch shift) 	*/
#define CPF_CURRENTPITCH	0x10100000
#define CPF_STEREO_MASK		0x00008000	/* 1 = Even channel interleave, odd channel locked	*/
#define CPF_STOP_MASK		0x00004000	/* 1 = Current pitch forced to 0			*/
#define CPF_FRACADDRESS_MASK	0x00003fff	/* Linear fractional address of the current channel	*/

#define PTRX			0x01		/* Pitch target and send A/B amounts register		*/
#define PTRX_PITCHTARGET_MASK	0xffff0000	/* Pitch target of specified channel			*/
#define PTRX_PITCHTARGET	0x10100001
#define PTRX_FXSENDAMOUNT_A_MASK 0x0000ff00	/* Linear level of channel output sent to FX send bus A	*/
#define PTRX_FXSENDAMOUNT_A	0x08080001
#define PTRX_FXSENDAMOUNT_B_MASK 0x000000ff	/* Linear level of channel output sent to FX send bus B	*/
#define PTRX_FXSENDAMOUNT_B	0x08000001

#define CVCF			0x02		/* Current volume and filter cutoff register		*/
#define CVCF_CURRENTVOL_MASK	0xffff0000	/* Current linear volume of specified channel		*/
#define CVCF_CURRENTVOL		0x10100002
#define CVCF_CURRENTFILTER_MASK	0x0000ffff	/* Current filter cutoff frequency of specified channel	*/
#define CVCF_CURRENTFILTER	0x10000002

#define VTFT			0x03		/* Volume target and filter cutoff target register	*/
#define VTFT_VOLUMETARGET_MASK	0xffff0000	/* Volume target of specified channel			*/
#define VTFT_FILTERTARGET_MASK	0x0000ffff	/* Filter cutoff target of specified channel		*/

#define Z1			0x05		/* Filter delay memory 1 register			*/

#define Z2			0x04		/* Filter delay memory 2 register			*/

#define PSST			0x06		/* Send C amount and loop start address register	*/
#define PSST_FXSENDAMOUNT_C_MASK 0xff000000	/* Linear level of channel output sent to FX send bus C	*/

#define PSST_FXSENDAMOUNT_C	0x08180006

#define PSST_LOOPSTARTADDR_MASK	0x00ffffff	/* Loop start address of the specified channel		*/
#define PSST_LOOPSTARTADDR	0x18000006

#define DSL			0x07		/* Send D amount and loop start address register	*/
#define DSL_FXSENDAMOUNT_D_MASK	0xff000000	/* Linear level of channel output sent to FX send bus D	*/

#define DSL_FXSENDAMOUNT_D	0x08180007

#define DSL_LOOPENDADDR_MASK	0x00ffffff	/* Loop end address of the specified channel		*/
#define DSL_LOOPENDADDR		0x18000007

#define CCCA			0x08		/* Filter Q, interp. ROM, byte size, cur. addr register */
#define CCCA_RESONANCE		0xf0000000	/* Lowpass filter resonance (Q) height			*/
#define CCCA_INTERPROMMASK	0x0e000000	/* Selects passband of interpolation ROM		*/
						/* 1 == full band, 7 == lowpass				*/
						/* ROM 0 is used when pitch shifting downward or less	*/
						/* then 3 semitones upward.  Increasingly higher ROM	*/
						/* numbers are used, typically in steps of 3 semitones,	*/
						/* as upward pitch shifting is performed.		*/
#define CCCA_INTERPROM_0	0x00000000	/* Select interpolation ROM 0				*/
#define CCCA_INTERPROM_1	0x02000000	/* Select interpolation ROM 1				*/
#define CCCA_INTERPROM_2	0x04000000	/* Select interpolation ROM 2				*/
#define CCCA_INTERPROM_3	0x06000000	/* Select interpolation ROM 3				*/
#define CCCA_INTERPROM_4	0x08000000	/* Select interpolation ROM 4				*/
#define CCCA_INTERPROM_5	0x0a000000	/* Select interpolation ROM 5				*/
#define CCCA_INTERPROM_6	0x0c000000	/* Select interpolation ROM 6				*/
#define CCCA_INTERPROM_7	0x0e000000	/* Select interpolation ROM 7				*/
#define CCCA_8BITSELECT		0x01000000	/* 1 = Sound memory for this channel uses 8-bit samples	*/
#define CCCA_CURRADDR_MASK	0x00ffffff	/* Current address of the selected channel		*/
#define CCCA_CURRADDR		0x18000008

#define CCR			0x09		/* Cache control register				*/
#define CCR_CACHEINVALIDSIZE	0x07190009
#define CCR_CACHEINVALIDSIZE_MASK	0xfe000000	/* Number of invalid samples cache for this channel    	*/
#define CCR_CACHELOOPFLAG	0x01000000	/* 1 = Cache has a loop service pending			*/
#define CCR_INTERLEAVEDSAMPLES	0x00800000	/* 1 = A cache service will fetch interleaved samples	*/
#define CCR_WORDSIZEDSAMPLES	0x00400000	/* 1 = A cache service will fetch word sized samples	*/
#define CCR_READADDRESS		0x06100009
#define CCR_READADDRESS_MASK	0x003f0000	/* Location of cache just beyond current cache service	*/
#define CCR_LOOPINVALSIZE	0x0000fe00	/* Number of invalid samples in cache prior to loop	*/
						/* NOTE: This is valid only if CACHELOOPFLAG is set	*/
#define CCR_LOOPFLAG		0x00000100	/* Set for a single sample period when a loop occurs	*/
#define CCR_CACHELOOPADDRHI	0x000000ff	/* DSL_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set	*/

#define CLP			0x0a		/* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */
						/* NOTE: This register is normally not used		*/
#define CLP_CACHELOOPADDR	0x0000ffff	/* Cache loop address (DSL_LOOPSTARTADDR [0..15])	*/

#define FXRT			0x0b		/* Effects send routing register			*/
						/* NOTE: It is illegal to assign the same routing to	*/
						/* two effects sends.					*/
#define FXRT_CHANNELA		0x000f0000	/* Effects send bus number for channel's effects send A	*/
#define FXRT_CHANNELB		0x00f00000	/* Effects send bus number for channel's effects send B	*/
#define FXRT_CHANNELC		0x0f000000	/* Effects send bus number for channel's effects send C	*/
#define FXRT_CHANNELD		0xf0000000	/* Effects send bus number for channel's effects send D	*/

#define MAPA			0x0c		/* Cache map A						*/

#define MAPB			0x0d		/* Cache map B						*/

#define MAP_PTE_MASK		0xffffe000	/* The 19 MSBs of the PTE indexed by the PTI		*/
#define MAP_PTI_MASK		0x00001fff	/* The 13 bit index to one of the 8192 PTE dwords      	*/

#define ENVVOL			0x10		/* Volume envelope register				*/
#define ENVVOL_MASK		0x0000ffff	/* Current value of volume envelope state variable	*/  
						/* 0x8000-n == 666*n usec delay	       			*/

#define ATKHLDV 		0x11		/* Volume envelope hold and attack register		*/
#define ATKHLDV_PHASE0		0x00008000	/* 0 = Begin attack phase				*/
#define ATKHLDV_HOLDTIME_MASK	0x00007f00	/* Envelope hold time (127-n == n*88.2msec)		*/
#define ATKHLDV_ATTACKTIME_MASK	0x0000007f	/* Envelope attack time, log encoded			*/
						/* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec	*/

#define DCYSUSV 		0x12		/* Volume envelope sustain and decay register		*/
#define DCYSUSV_PHASE1_MASK	0x00008000	/* 0 = Begin attack phase, 1 = begin release phase	*/
#define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00	/* 127 = full, 0 = off, 0.75dB increments		*/
#define DCYSUSV_CHANNELENABLE_MASK 0x00000080	/* 1 = Inhibit envelope engine from writing values in	*/
						/* this channel and from writing to pitch, filter and	*/
						/* volume targets.					*/
#define DCYSUSV_DECAYTIME_MASK	0x0000007f	/* Volume envelope decay time, log encoded     		*/
						/* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec		*/

#define LFOVAL1 		0x13		/* Modulation LFO value					*/
#define LFOVAL_MASK		0x0000ffff	/* Current value of modulation LFO state variable	*/
						/* 0x8000-n == 666*n usec delay				*/

#define ENVVAL			0x14		/* Modulation envelope register				*/
#define ENVVAL_MASK		0x0000ffff	/* Current value of modulation envelope state variable 	*/
						/* 0x8000-n == 666*n usec delay				*/

#define ATKHLDM			0x15		/* Modulation envelope hold and attack register		*/
#define ATKHLDM_PHASE0		0x00008000	/* 0 = Begin attack phase				*/
#define ATKHLDM_HOLDTIME	0x00007f00	/* Envelope hold time (127-n == n*42msec)		*/
#define ATKHLDM_ATTACKTIME	0x0000007f	/* Envelope attack time, log encoded			*/
						/* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec		*/

#define DCYSUSM			0x16		/* Modulation envelope decay and sustain register	*/
#define DCYSUSM_PHASE1_MASK	0x00008000	/* 0 = Begin attack phase, 1 = begin release phase	*/
#define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00	/* 127 = full, 0 = off, 0.75dB increments		*/
#define DCYSUSM_DECAYTIME_MASK	0x0000007f	/* Envelope decay time, log encoded			*/
						/* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec		*/

#define LFOVAL2 		0x17		/* Vibrato LFO register					*/
#define LFOVAL2_MASK		0x0000ffff	/* Current value of vibrato LFO state variable 		*/
						/* 0x8000-n == 666*n usec delay				*/

#define IP			0x18		/* Initial pitch register				*/
#define IP_MASK			0x0000ffff	/* Exponential initial pitch shift			*/
						/* 4 bits of octave, 12 bits of fractional octave	*/
#define IP_UNITY		0x0000e000	/* Unity pitch shift					*/

#define IFATN			0x19		/* Initial filter cutoff and attenuation register	*/
#define IFATN_FILTERCUTOFF_MASK	0x0000ff00	/* Initial filter cutoff frequency in exponential units	*/
						/* 6 most significant bits are semitones		*/
						/* 2 least significant bits are fractions		*/
#define IFATN_FILTERCUTOFF	0x08080019
#define IFATN_ATTENUATION_MASK	0x000000ff	/* Initial attenuation in 0.375dB steps			*/
#define IFATN_ATTENUATION	0x08000019


#define PEFE			0x1a		/* Pitch envelope and filter envelope amount register	*/
#define PEFE_PITCHAMOUNT_MASK	0x0000ff00	/* Pitch envlope amount					*/
						/* Signed 2's complement, +/- one octave peak extremes	*/
#define PEFE_PITCHAMOUNT	0x0808001a
#define PEFE_FILTERAMOUNT_MASK	0x000000ff	/* Filter envlope amount				*/
						/* Signed 2's complement, +/- six octaves peak extremes */
#define PEFE_FILTERAMOUNT	0x0800001a
#define FMMOD			0x1b		/* Vibrato/filter modulation from LFO register		*/
#define FMMOD_MODVIBRATO	0x0000ff00	/* Vibrato LFO modulation depth				*/
						/* Signed 2's complement, +/- one octave extremes	*/
#define FMMOD_MOFILTER		0x000000ff	/* Filter LFO modulation depth				*/
						/* Signed 2's complement, +/- three octave extremes	*/


#define TREMFRQ 		0x1c		/* Tremolo amount and modulation LFO frequency register	*/
#define TREMFRQ_DEPTH		0x0000ff00	/* Tremolo depth					*/
						/* Signed 2's complement, with +/- 12dB extremes	*/
#define TREMFRQ_FREQUENCY	0x000000ff	/* Tremolo LFO frequency				*/
						/* ??Hz steps, maximum of ?? Hz.			*/

#define FM2FRQ2 		0x1d		/* Vibrato amount and vibrato LFO frequency register	*/
#define FM2FRQ2_DEPTH		0x0000ff00	/* Vibrato LFO vibrato depth				*/
						/* Signed 2's complement, +/- one octave extremes	*/
#define FM2FRQ2_FREQUENCY	0x000000ff	/* Vibrato LFO frequency				*/
						/* 0.039Hz steps, maximum of 9.85 Hz.			*/

#define TEMPENV 		0x1e		/* Tempory envelope register				*/
#define TEMPENV_MASK		0x0000ffff	/* 16-bit value						*/
						/* NOTE: All channels contain internal variables; do	*/
						/* not write to these locations.			*/

#define CD0			0x20		/* Cache data 0 register				*/
#define CD1			0x21		/* Cache data 1 register				*/
#define CD2			0x22		/* Cache data 2 register				*/
#define CD3			0x23		/* Cache data 3 register				*/
#define CD4			0x24		/* Cache data 4 register				*/
#define CD5			0x25		/* Cache data 5 register				*/
#define CD6			0x26		/* Cache data 6 register				*/
#define CD7			0x27		/* Cache data 7 register				*/
#define CD8			0x28		/* Cache data 8 register				*/
#define CD9			0x29		/* Cache data 9 register				*/
#define CDA			0x2a		/* Cache data A register				*/
#define CDB			0x2b		/* Cache data B register				*/
#define CDC			0x2c		/* Cache data C register				*/
#define CDD			0x2d		/* Cache data D register				*/
#define CDE			0x2e		/* Cache data E register				*/
#define CDF			0x2f		/* Cache data F register				*/

#define PTB			0x40		/* Page table base register				*/
#define PTB_MASK		0xfffff000	/* Physical address of the page table in host memory	*/

#define TCB			0x41		/* Tank cache base register    				*/
#define TCB_MASK		0xfffff000	/* Physical address of the bottom of host based TRAM	*/

#define ADCCR			0x42		/* ADC sample rate/stereo control register		*/
#define ADCCR_RCHANENABLE	0x00000010	/* Enables right channel for writing to the host       	*/
#define ADCCR_LCHANENABLE	0x00000008	/* Enables left channel for writing to the host		*/
						/* NOTE: To guarantee phase coherency, both channels	*/
						/* must be disabled prior to enabling both channels.	*/
#define A_ADCCR_RCHANENABLE	0x00000020
#define A_ADCCR_LCHANENABLE	0x00000010

#define A_ADCCR_SAMPLERATE_MASK 0x0000000F      /* Audigy sample rate convertor output rate		*/
#define ADCCR_SAMPLERATE_MASK	0x00000007	/* Sample rate convertor output rate			*/

#define ADCCR_SAMPLERATE_48	0x00000000	/* 48kHz sample rate					*/
#define ADCCR_SAMPLERATE_44	0x00000001	/* 44.1kHz sample rate					*/
#define ADCCR_SAMPLERATE_32	0x00000002	/* 32kHz sample rate					*/
#define ADCCR_SAMPLERATE_24	0x00000003	/* 24kHz sample rate					*/
#define ADCCR_SAMPLERATE_22	0x00000004	/* 22.05kHz sample rate					*/
#define ADCCR_SAMPLERATE_16	0x00000005	/* 16kHz sample rate					*/
#define ADCCR_SAMPLERATE_11	0x00000006	/* 11.025kHz sample rate				*/
#define ADCCR_SAMPLERATE_8	0x00000007	/* 8kHz sample rate					*/

#define A_ADCCR_SAMPLERATE_12	0x00000006	/* 12kHz sample rate					*/
#define A_ADCCR_SAMPLERATE_11	0x00000007	/* 11.025kHz sample rate				*/
#define A_ADCCR_SAMPLERATE_8	0x00000008	/* 8kHz sample rate					*/

#define FXWC			0x43		/* FX output write channels register			*/
						/* When set, each bit enables the writing of the	*/
						/* corresponding FX output channel (internal registers  */
						/* 0x20-0x3f) into host memory. This mode of recording	*/
						/* is 16bit, 48KHz only. All 32	channels can be enabled */
						/* simultaneously.					*/
#define TCBS			0x44		/* Tank cache buffer size register			*/
#define TCBS_MASK		0x00000007	/* Tank cache buffer size field				*/
#define TCBS_BUFFSIZE_16K	0x00000000
#define TCBS_BUFFSIZE_32K	0x00000001
#define TCBS_BUFFSIZE_64K	0x00000002
#define TCBS_BUFFSIZE_128K	0x00000003
#define TCBS_BUFFSIZE_256K	0x00000004
#define TCBS_BUFFSIZE_512K	0x00000005
#define TCBS_BUFFSIZE_1024K	0x00000006
#define TCBS_BUFFSIZE_2048K	0x00000007

#define MICBA			0x45		/* AC97 microphone buffer address register		*/
#define MICBA_MASK		0xfffff000	/* 20 bit base address					*/

#define ADCBA			0x46		/* ADC buffer address register				*/
#define ADCBA_MASK		0xfffff000	/* 20 bit base address					*/

#define FXBA			0x47		/* FX Buffer Address */
#define FXBA_MASK		0xfffff000	/* 20 bit base address					*/

#define MICBS			0x49		/* Microphone buffer size register			*/

#define ADCBS			0x4a		/* ADC buffer size register				*/

#define FXBS			0x4b		/* FX buffer size register				*/

/* The following mask values define the size of the ADC, MIX and FX buffers in bytes */
#define ADCBS_BUFSIZE_NONE	0x00000000
#define ADCBS_BUFSIZE_384	0x00000001
#define ADCBS_BUFSIZE_448	0x00000002
#define ADCBS_BUFSIZE_512	0x00000003
#define ADCBS_BUFSIZE_640	0x00000004
#define ADCBS_BUFSIZE_768	0x00000005
#define ADCBS_BUFSIZE_896	0x00000006
#define ADCBS_BUFSIZE_1024	0x00000007
#define ADCBS_BUFSIZE_1280	0x00000008
#define ADCBS_BUFSIZE_1536	0x00000009
#define ADCBS_BUFSIZE_1792	0x0000000a
#define ADCBS_BUFSIZE_2048	0x0000000b
#define ADCBS_BUFSIZE_2560	0x0000000c
#define ADCBS_BUFSIZE_3072	0x0000000d
#define ADCBS_BUFSIZE_3584	0x0000000e
#define ADCBS_BUFSIZE_4096	0x0000000f
#define ADCBS_BUFSIZE_5120	0x00000010
#define ADCBS_BUFSIZE_6144	0x00000011
#define ADCBS_BUFSIZE_7168	0x00000012
#define ADCBS_BUFSIZE_8192	0x00000013
#define ADCBS_BUFSIZE_10240	0x00000014
#define ADCBS_BUFSIZE_12288	0x00000015
#define ADCBS_BUFSIZE_14366	0x00000016
#define ADCBS_BUFSIZE_16384	0x00000017
#define ADCBS_BUFSIZE_20480	0x00000018
#define ADCBS_BUFSIZE_24576	0x00000019
#define ADCBS_BUFSIZE_28672	0x0000001a
#define ADCBS_BUFSIZE_32768	0x0000001b
#define ADCBS_BUFSIZE_40960	0x0000001c
#define ADCBS_BUFSIZE_49152	0x0000001d
#define ADCBS_BUFSIZE_57344	0x0000001e
#define ADCBS_BUFSIZE_65536	0x0000001f


#define CDCS			0x50		/* CD-ROM digital channel status register	*/

#define GPSCS			0x51		/* General Purpose SPDIF channel status register*/

#define DBG			0x52		/* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */

/* definitions for debug register - taken from the alsa drivers */
#define DBG_ZC                  0x80000000      /* zero tram counter */
#define DBG_SATURATION_OCCURED  0x02000000      /* saturation control */
#define DBG_SATURATION_ADDR     0x01ff0000      /* saturation address */
#define DBG_SINGLE_STEP         0x00008000      /* single step mode */
#define DBG_STEP                0x00004000      /* start single step */
#define DBG_CONDITION_CODE      0x00003e00      /* condition code */
#define DBG_SINGLE_STEP_ADDR    0x000001ff      /* single step address */


#define REG53			0x53		/* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */

#define A_DBG			 0x53
#define A_DBG_SINGLE_STEP	 0x00020000	/* Set to zero to start dsp */
#define A_DBG_ZC		 0x40000000	/* zero tram counter */
#define A_DBG_STEP_ADDR		 0x000003ff
#define A_DBG_SATURATION_OCCURED 0x20000000
#define A_DBG_SATURATION_ADDR	 0x0ffc0000

#define SPCS0			0x54		/* SPDIF output Channel Status 0 register	*/

#define SPCS1			0x55		/* SPDIF output Channel Status 1 register	*/

#define SPCS2			0x56		/* SPDIF output Channel Status 2 register	*/

#define SPCS_CLKACCYMASK	0x30000000	/* Clock accuracy				*/
#define SPCS_CLKACCY_1000PPM	0x00000000	/* 1000 parts per million			*/
#define SPCS_CLKACCY_50PPM	0x10000000	/* 50 parts per million				*/
#define SPCS_CLKACCY_VARIABLE	0x20000000	/* Variable accuracy				*/
#define SPCS_SAMPLERATEMASK	0x0f000000	/* Sample rate					*/
#define SPCS_SAMPLERATE_44	0x00000000	/* 44.1kHz sample rate				*/
#define SPCS_SAMPLERATE_48	0x02000000	/* 48kHz sample rate				*/
#define SPCS_SAMPLERATE_32	0x03000000	/* 32kHz sample rate				*/
#define SPCS_CHANNELNUMMASK	0x00f00000	/* Channel number				*/
#define SPCS_CHANNELNUM_UNSPEC	0x00000000	/* Unspecified channel number			*/
#define SPCS_CHANNELNUM_LEFT	0x00100000	/* Left channel					*/
#define SPCS_CHANNELNUM_RIGHT	0x00200000	/* Right channel				*/
#define SPCS_SOURCENUMMASK	0x000f0000	/* Source number				*/
#define SPCS_SOURCENUM_UNSPEC	0x00000000	/* Unspecified source number			*/
#define SPCS_GENERATIONSTATUS	0x00008000	/* Originality flag (see IEC-958 spec)		*/
#define SPCS_CATEGORYCODEMASK	0x00007f00	/* Category code (see IEC-958 spec)		*/
#define SPCS_MODEMASK		0x000000c0	/* Mode (see IEC-958 spec)			*/
#define SPCS_EMPHASISMASK	0x00000038	/* Emphasis					*/
#define SPCS_EMPHASIS_NONE	0x00000000	/* No emphasis					*/
#define SPCS_EMPHASIS_50_15	0x00000008	/* 50/15 usec 2 channel				*/
#define SPCS_COPYRIGHT		0x00000004	/* Copyright asserted flag -- do not modify	*/
#define SPCS_NOTAUDIODATA	0x00000002	/* 0 = Digital audio, 1 = not audio		*/
#define SPCS_PROFESSIONAL	0x00000001	/* 0 = Consumer (IEC-958), 1 = pro (AES3-1992)	*/

/* The 32-bit CLIx and SOLx registers all have one bit per channel control/status      		*/
#define CLIEL			0x58		/* Channel loop interrupt enable low register	*/

#define CLIEH			0x59		/* Channel loop interrupt enable high register	*/

#define CLIPL			0x5a		/* Channel loop interrupt pending low register	*/

#define CLIPH			0x5b		/* Channel loop interrupt pending high register	*/

#define SOLEL			0x5c		/* Stop on loop enable low register		*/

#define SOLEH			0x5d		/* Stop on loop enable high register		*/

#define SPBYPASS		0x5e		/* SPDIF BYPASS mode register			*/
#define SPBYPASS_ENABLE		0x00000001	/* Enable SPDIF bypass mode			*/

#define AC97SLOT		0x5f		/* additional AC97 slots enable bits */
#define AC97SLOT_CNTR		0x10		/* Center enable */
#define AC97SLOT_LFE		0x20		/* LFE enable */

#define CDSRCS			0x60		/* CD-ROM Sample Rate Converter status register	*/

#define GPSRCS			0x61		/* General Purpose SPDIF sample rate cvt status */

#define ZVSRCS			0x62		/* ZVideo sample rate converter status		*/
						/* NOTE: This one has no SPDIFLOCKED field	*/
						/* Assumes sample lock				*/

/* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS.			*/
#define SRCS_SPDIFLOCKED	0x02000000	/* SPDIF stream locked				*/
#define SRCS_RATELOCKED		0x01000000	/* Sample rate locked				*/
#define SRCS_ESTSAMPLERATE	0x0007ffff	/* Do not modify this field.			*/


/* Note that these values can vary +/- by a small amount                                        */
#define SRCS_SPDIFRATE_44	0x0003acd9
#define SRCS_SPDIFRATE_48	0x00040000
#define SRCS_SPDIFRATE_96	0x00080000

#define MICIDX                  0x63            /* Microphone recording buffer index register   */
#define MICIDX_MASK             0x0000ffff      /* 16-bit value                                 */
#define MICIDX_IDX		0x10000063

#define A_ADCIDX		0x63
#define A_ADCIDX_IDX		0x10000063

#define ADCIDX			0x64		/* ADC recording buffer index register		*/
#define ADCIDX_MASK		0x0000ffff	/* 16 bit index field				*/
#define ADCIDX_IDX		0x10000064

#define FXIDX			0x65		/* FX recording buffer index register		*/
#define FXIDX_MASK		0x0000ffff	/* 16-bit value					*/
#define FXIDX_IDX		0x10000065

/* This is the MPU port on the card (via the game port)						*/
#define A_MUDATA1		0x70
#define A_MUCMD1		0x71
#define A_MUSTAT1		A_MUCMD1

/* This is the MPU port on the Audigy Drive 							*/
#define A_MUDATA2		0x72
#define A_MUCMD2		0x73
#define A_MUSTAT2		A_MUCMD2	

/* The next two are the Audigy equivalent of FXWC						*/
/* the Audigy can record any output (16bit, 48kHz, up to 64 channel simultaneously) 		*/
/* Each bit selects a channel for recording */
#define A_FXWC1			0x74            /* Selects 0x7f-0x60 for FX recording           */
#define A_FXWC2			0x75		/* Selects 0x9f-0x80 for FX recording           */

#define A_SPDIF_SAMPLERATE	0x76		/* Set the sample rate of SPDIF output		*/
#define A_SPDIF_48000		0x00000080
#define A_SPDIF_44100		0x00000000
#define A_SPDIF_96000		0x00000040

#define A_FXRT2			0x7c
#define A_FXRT_CHANNELE		0x0000003f	/* Effects send bus number for channel's effects send E	*/
#define A_FXRT_CHANNELF		0x00003f00	/* Effects send bus number for channel's effects send F	*/
#define A_FXRT_CHANNELG		0x003f0000	/* Effects send bus number for channel's effects send G	*/
#define A_FXRT_CHANNELH		0x3f000000	/* Effects send bus number for channel's effects send H	*/

#define A_SENDAMOUNTS		0x7d
#define A_FXSENDAMOUNT_E_MASK	0xff000000
#define A_FXSENDAMOUNT_F_MASK	0x00ff0000
#define A_FXSENDAMOUNT_G_MASK	0x0000ff00
#define A_FXSENDAMOUNT_H_MASK	0x000000ff

/* The send amounts for this one are the same as used with the emu10k1 */
#define A_FXRT1			0x7e
#define A_FXRT_CHANNELA		0x0000003f
#define A_FXRT_CHANNELB		0x00003f00
#define A_FXRT_CHANNELC		0x003f0000
#define A_FXRT_CHANNELD		0x3f000000


/* Each FX general purpose register is 32 bits in length, all bits are used			*/
#define FXGPREGBASE		0x100		/* FX general purpose registers base       	*/
#define A_FXGPREGBASE		0x400		/* Audigy GPRs, 0x400 to 0x5ff			*/
/* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is	*/
/* decompressed back to 20 bits on a read.  There are a total of 160 locations, the last 32	*/
/* locations are for external TRAM. 								*/
#define TANKMEMDATAREGBASE	0x200		/* Tank memory data registers base     		*/
#define TANKMEMDATAREG_MASK	0x000fffff	/* 20 bit tank audio data field			*/

/* Combined address field and memory opcode or flag field.  160 locations, last 32 are external	*/
#define TANKMEMADDRREGBASE	0x300		/* Tank memory address registers base		*/
#define TANKMEMADDRREG_ADDR_MASK 0x000fffff	/* 20 bit tank address field			*/
#define TANKMEMADDRREG_CLEAR	0x00800000	/* Clear tank memory				*/
#define TANKMEMADDRREG_ALIGN	0x00400000	/* Align read or write relative to tank access	*/
#define TANKMEMADDRREG_WRITE	0x00200000	/* Write to tank memory				*/
#define TANKMEMADDRREG_READ	0x00100000	/* Read from tank memory			*/

#define MICROCODEBASE		0x400		/* Microcode data base address			*/

/* Each DSP microcode instruction is mapped into 2 doublewords 					*/
/* NOTE: When writing, always write the LO doubleword first.  Reads can be in either order.	*/
#define LOWORD_OPX_MASK		0x000ffc00	/* Instruction operand X			*/
#define LOWORD_OPY_MASK		0x000003ff	/* Instruction operand Y			*/
#define HIWORD_OPCODE_MASK	0x00f00000	/* Instruction opcode				*/
#define HIWORD_RESULT_MASK	0x000ffc00	/* Instruction result				*/
#define HIWORD_OPA_MASK		0x000003ff	/* Instruction operand A			*/


/* Audigy Soundcard have a different instruction format */
#define AUDIGY_CODEBASE		0x600
#define A_LOWORD_OPY_MASK	0x000007ff		
#define A_LOWORD_OPX_MASK	0x007ff000
#define A_HIWORD_OPCODE_MASK	0x0f000000
#define A_HIWORD_RESULT_MASK	0x007ff000
#define A_HIWORD_OPA_MASK	0x000007ff


#endif /* _8010_H */