#ifndef __SOUND_EMU10K1_H
#define __SOUND_EMU10K1_H
/*
* Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
* Creative Labs, Inc.
* Definitions for EMU10K1 (SB Live!) chips
*
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifdef __KERNEL__
#include <sound/pcm.h>
#include <sound/rawmidi.h>
#include <sound/hwdep.h>
#include <sound/ac97_codec.h>
#include <sound/util_mem.h>
#include <linux/interrupt.h>
#include <asm/io.h>
#ifndef PCI_VENDOR_ID_CREATIVE
#define PCI_VENDOR_ID_CREATIVE 0x1102
#endif
#ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
#define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002
#endif
/* ------------------- DEFINES -------------------- */
#define EMUPAGESIZE 4096
#define MAXREQVOICES 8
#define MAXPAGES 8192
#define RESERVED 0
#define NUM_MIDI 16
#define NUM_G 64 /* use all channels */
#define NUM_FXSENDS 4
#define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit */
#define TMEMSIZE 256*1024
#define TMEMSIZEREG 4
#define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL))
// 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 A_PTR_ADDRESS_MASK 0x0fff0000
#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 IPR_A_MIDITRANSBUFEMPTY2 0x10000000 /* MIDI UART transmit buffer empty */
#define IPR_A_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 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 INTE_A_MIDITXENABLE2 0x00020000 /* Enable MIDI transmit-buffer-empty interrupts */
#define INTE_A_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 */
#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 /* External pin? (spdif enable on 5.1) */
#define HCFG_GPOUT1 0x00000800 /* External pin? (IR) */
#define HCFG_GPOUT2 0x00000400 /* External pin? (IR) */
#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 0x000000e0 /* 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 A_IOCFG_GPOUT0 0x0044 /* analog/digital? */
#define A_IOCFG_GPOUT1 0x0002 /* IR */
#define A_IOCFG_GPOUT2 0x0001 /* IR */
#define TIMER 0x1a /* Timer terminal count register */
/* 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 0x000003ff /* Timer interrupt rate in sample periods */
/* 0 == 1024 periods, [1..4] are not useful */
#define TIMER_RATE 0x0a00001a
#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 */
/************************************************************************************************/
/* PCI function 1 registers, address = <val> + PCIBASE1 */
/************************************************************************************************/
#define JOYSTICK1 0x00 /* Analog joystick port register */
#define JOYSTICK2 0x01 /* Analog joystick port register */
#define JOYSTICK3 0x02 /* Analog joystick port register */
#define JOYSTICK4 0x03 /* Analog joystick port register */
#define JOYSTICK5 0x04 /* Analog joystick port register */
#define JOYSTICK6 0x05 /* Analog joystick port register */
#define JOYSTICK7 0x06 /* Analog joystick port register */
#define JOYSTICK8 0x07 /* Analog joystick port register */
/* When writing, any write causes JOYSTICK_COMPARATOR output enable to be pulsed on write. */
/* When reading, use these bitfields: */
#define JOYSTICK_BUTTONS 0x0f /* Joystick button data */
#define JOYSTICK_COMPARATOR 0xf0 /* Joystick comparator data */
/********************************************************************************************************/
/* 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_VOLUMETARGET 0x10100003
#define VTFT_FILTERTARGET_MASK 0x0000ffff /* Filter cutoff target of specified channel */
#define VTFT_FILTERTARGET 0x10000003
#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 into host memory */
#define FXWC_DEFAULTROUTE_C (1<<0) /* left emu out? */
#define FXWC_DEFAULTROUTE_B (1<<1) /* right emu out? */
#define FXWC_DEFAULTROUTE_A (1<<12)
#define FXWC_DEFAULTROUTE_D (1<<13)
#define FXWC_ADCLEFT (1<<18)
#define FXWC_CDROMSPDIFLEFT (1<<18)
#define FXWC_ADCRIGHT (1<<19)
#define FXWC_CDROMSPDIFRIGHT (1<<19)
#define FXWC_MIC (1<<20)
#define FXWC_ZOOMLEFT (1<<20)
#define FXWC_ZOOMRIGHT (1<<21)
#define FXWC_SPDIFLEFT (1<<22) /* 0x00400000 */
#define FXWC_SPDIFRIGHT (1<<23) /* 0x00800000 */
#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 */
#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 ADCIDX 0x64 /* ADC recording buffer index register */
#define ADCIDX_MASK 0x0000ffff /* 16 bit index field */
#define ADCIDX_IDX 0x10000064
#define A_ADCIDX 0x63
#define A_ADCIDX_IDX 0x10000063
#define A_MICIDX 0x64
#define A_MICIDX_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 A_MICROCODEBASE 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
/* ------------------- STRUCTURES -------------------- */
typedef struct _snd_emu10k1 emu10k1_t;
typedef struct _snd_emu10k1_voice emu10k1_voice_t;
typedef struct _snd_emu10k1_pcm emu10k1_pcm_t;
typedef enum {
EMU10K1_PCM,
EMU10K1_SYNTH,
EMU10K1_MIDI
} emu10k1_voice_type_t;
struct _snd_emu10k1_voice {
emu10k1_t *emu;
int number;
int use: 1,
pcm: 1,
synth: 1,
midi: 1;
void (*interrupt)(emu10k1_t *emu, emu10k1_voice_t *pvoice);
emu10k1_pcm_t *epcm;
};
typedef enum {
PLAYBACK_EMUVOICE,
CAPTURE_AC97ADC,
CAPTURE_AC97MIC,
CAPTURE_EFX
} snd_emu10k1_pcm_type_t;
struct _snd_emu10k1_pcm {
emu10k1_t *emu;
snd_emu10k1_pcm_type_t type;
snd_pcm_substream_t *substream;
emu10k1_voice_t *voices[2];
emu10k1_voice_t *extra;
unsigned short running;
unsigned short first_ptr;
snd_util_memblk_t *memblk;
unsigned int start_addr;
unsigned int ccca_start_addr;
unsigned int capture_ipr; /* interrupt acknowledge mask */
unsigned int capture_inte; /* interrupt enable mask */
unsigned int capture_ba_reg; /* buffer address register */
unsigned int capture_bs_reg; /* buffer size register */
unsigned int capture_idx_reg; /* buffer index register */
unsigned int capture_cr_val; /* control value */
unsigned int capture_cr_val2; /* control value2 (for audigy) */
unsigned int capture_bs_val; /* buffer size value */
unsigned int capture_bufsize; /* buffer size in bytes */
};
typedef struct {
unsigned char send_routing[3][8];
unsigned char send_volume[3][8];
unsigned short attn[3];
emu10k1_pcm_t *epcm;
} emu10k1_pcm_mixer_t;
#define snd_emu10k1_compose_send_routing(route) \
((route[0] | (route[1] << 4) | (route[2] << 8) | (route[3] << 12)) << 16)
#define snd_emu10k1_compose_audigy_fxrt1(route) \
(((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 12)) << 24)
#define snd_emu10k1_compose_audigy_fxrt2(route) \
(((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 12)) << 24)
typedef struct snd_emu10k1_memblk {
snd_util_memblk_t mem;
/* private part */
short first_page, last_page, pages, mapped_page;
unsigned int map_locked;
struct list_head mapped_link;
struct list_head mapped_order_link;
} emu10k1_memblk_t;
#define snd_emu10k1_memblk_offset(blk) (((blk)->mapped_page << PAGE_SHIFT) | ((blk)->mem.offset & (PAGE_SIZE - 1)))
#define EMU10K1_MAX_TRAM_BLOCKS_PER_CODE 16
typedef struct {
struct list_head list; /* list link container */
unsigned int vcount;
unsigned int count; /* count of GPR (1..16) */
unsigned char gpr[32]; /* GPR number(s) */
unsigned int value[32];
unsigned int min; /* minimum range */
unsigned int max; /* maximum range */
unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
snd_kcontrol_t *kcontrol;
} snd_emu10k1_fx8010_ctl_t;
typedef void (snd_fx8010_irq_handler_t)(emu10k1_t *emu, void *private_data);
typedef struct _snd_emu10k1_fx8010_irq {
struct _snd_emu10k1_fx8010_irq *next;
snd_fx8010_irq_handler_t *handler;
unsigned char gpr_running;
void *private_data;
} snd_emu10k1_fx8010_irq_t;
typedef struct {
unsigned int valid: 1,
opened: 1,
active: 1;
unsigned int channels; /* 16-bit channels count */
unsigned int tram_start; /* initial ring buffer position in TRAM (in samples) */
unsigned int buffer_size; /* count of buffered samples */
unsigned char gpr_size; /* GPR containing size of ring buffer in samples (host) */
unsigned char gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
unsigned char gpr_count; /* GPR containing count of samples between two interrupts (host) */
unsigned char gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
unsigned char gpr_trigger; /* GPR containing trigger (activate) information (host) */
unsigned char gpr_running; /* GPR containing info if PCM is running (FX8010) */
unsigned char etram[32]; /* external TRAM address & data */
unsigned int sw_data, hw_data;
unsigned int sw_io, hw_io;
unsigned int sw_ready, hw_ready;
unsigned int appl_ptr;
unsigned int tram_pos;
unsigned int tram_shift;
snd_emu10k1_fx8010_irq_t *irq;
} snd_emu10k1_fx8010_pcm_t;
typedef struct {
unsigned short fxbus_mask; /* used FX buses (bitmask) */
unsigned short extin_mask; /* used external inputs (bitmask) */
unsigned short extout_mask; /* used external outputs (bitmask) */
unsigned short pad1;
unsigned int itram_size; /* internal TRAM size in samples */
unsigned int etram_size; /* external TRAM size in samples */
void *etram_pages; /* allocated pages for external TRAM */
dma_addr_t etram_pages_dmaaddr;
unsigned int dbg; /* FX debugger register */
unsigned char name[128];
int gpr_size; /* size of allocated GPR controls */
int gpr_count; /* count of used kcontrols */
struct list_head gpr_ctl; /* GPR controls */
struct semaphore lock;
snd_emu10k1_fx8010_pcm_t pcm[8];
spinlock_t irq_lock;
snd_emu10k1_fx8010_irq_t *irq_handlers;
} snd_emu10k1_fx8010_t;
#define emu10k1_gpr_ctl(n) list_entry(n, snd_emu10k1_fx8010_ctl_t, list)
typedef struct {
struct _snd_emu10k1 *emu;
snd_rawmidi_t *rmidi;
snd_rawmidi_substream_t *substream_input;
snd_rawmidi_substream_t *substream_output;
unsigned int midi_mode;
spinlock_t input_lock;
spinlock_t output_lock;
spinlock_t open_lock;
int tx_enable, rx_enable;
int port;
int ipr_tx, ipr_rx;
void (*interrupt)(emu10k1_t *emu, unsigned int status);
} emu10k1_midi_t;
struct _snd_emu10k1 {
int irq;
unsigned long port; /* I/O port number */
struct resource *res_port;
int APS: 1, /* APS flag */
no_ac97: 1, /* no AC'97 */
tos_link: 1; /* tos link detected */
unsigned int audigy; /* is Audigy? */
unsigned int revision; /* chip revision */
unsigned int serial; /* serial number */
unsigned short model; /* subsystem id */
unsigned int card_type; /* EMU10K1_CARD_* */
unsigned int ecard_ctrl; /* ecard control bits */
unsigned long dma_mask; /* PCI DMA mask */
int max_cache_pages; /* max memory size / PAGE_SIZE */
void *silent_page; /* silent page */
dma_addr_t silent_page_dmaaddr;
volatile u32 *ptb_pages; /* page table pages */
dma_addr_t ptb_pages_dmaaddr;
snd_util_memhdr_t *memhdr; /* page allocation list */
emu10k1_memblk_t *reserved_page; /* reserved page */
struct list_head mapped_link_head;
struct list_head mapped_order_link_head;
void **page_ptr_table;
unsigned long *page_addr_table;
spinlock_t memblk_lock;
unsigned int spdif_bits[3]; /* s/pdif out setup */
snd_emu10k1_fx8010_t fx8010; /* FX8010 info */
int gpr_base;
ac97_t *ac97;
struct pci_dev *pci;
snd_card_t *card;
snd_pcm_t *pcm;
snd_pcm_t *pcm_mic;
snd_pcm_t *pcm_efx;
snd_pcm_t *pcm_fx8010;
spinlock_t synth_lock;
void *synth;
int (*get_synth_voice)(emu10k1_t *emu);
spinlock_t reg_lock;
spinlock_t emu_lock;
spinlock_t voice_lock;
struct semaphore ptb_lock;
emu10k1_voice_t voices[64];
emu10k1_pcm_mixer_t pcm_mixer[32];
snd_kcontrol_t *ctl_send_routing;
snd_kcontrol_t *ctl_send_volume;
snd_kcontrol_t *ctl_attn;
void (*hwvol_interrupt)(emu10k1_t *emu, unsigned int status);
void (*capture_interrupt)(emu10k1_t *emu, unsigned int status);
void (*capture_mic_interrupt)(emu10k1_t *emu, unsigned int status);
void (*capture_efx_interrupt)(emu10k1_t *emu, unsigned int status);
void (*timer_interrupt)(emu10k1_t *emu);
void (*spdif_interrupt)(emu10k1_t *emu, unsigned int status);
void (*dsp_interrupt)(emu10k1_t *emu);
snd_pcm_substream_t *pcm_capture_substream;
snd_pcm_substream_t *pcm_capture_mic_substream;
snd_pcm_substream_t *pcm_capture_efx_substream;
emu10k1_midi_t midi;
emu10k1_midi_t midi2; /* for audigy */
unsigned int efx_voices_mask[2];
};
int snd_emu10k1_create(snd_card_t * card,
struct pci_dev *pci,
unsigned short extin_mask,
unsigned short extout_mask,
long max_cache_bytes,
int enable_ir,
emu10k1_t ** remu);
int snd_emu10k1_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
int snd_emu10k1_pcm_mic(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
int snd_emu10k1_pcm_efx(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
int snd_emu10k1_fx8010_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm);
int snd_emu10k1_mixer(emu10k1_t * emu);
int snd_emu10k1_fx8010_new(emu10k1_t *emu, int device, snd_hwdep_t ** rhwdep);
irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs);
/* initialization */
void snd_emu10k1_voice_init(emu10k1_t * emu, int voice);
int snd_emu10k1_init_efx(emu10k1_t *emu);
void snd_emu10k1_free_efx(emu10k1_t *emu);
int snd_emu10k1_fx8010_tram_setup(emu10k1_t *emu, u32 size);
/* I/O functions */
unsigned int snd_emu10k1_ptr_read(emu10k1_t * emu, unsigned int reg, unsigned int chn);
void snd_emu10k1_ptr_write(emu10k1_t *emu, unsigned int reg, unsigned int chn, unsigned int data);
void snd_emu10k1_efx_write(emu10k1_t *emu, unsigned int pc, unsigned int data);
unsigned int snd_emu10k1_efx_read(emu10k1_t *emu, unsigned int pc);
void snd_emu10k1_intr_enable(emu10k1_t *emu, unsigned int intrenb);
void snd_emu10k1_intr_disable(emu10k1_t *emu, unsigned int intrenb);
void snd_emu10k1_voice_intr_enable(emu10k1_t *emu, unsigned int voicenum);
void snd_emu10k1_voice_intr_disable(emu10k1_t *emu, unsigned int voicenum);
void snd_emu10k1_voice_intr_ack(emu10k1_t *emu, unsigned int voicenum);
void snd_emu10k1_voice_set_loop_stop(emu10k1_t *emu, unsigned int voicenum);
void snd_emu10k1_voice_clear_loop_stop(emu10k1_t *emu, unsigned int voicenum);
void snd_emu10k1_wait(emu10k1_t *emu, unsigned int wait);
static inline unsigned int snd_emu10k1_wc(emu10k1_t *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; }
unsigned short snd_emu10k1_ac97_read(ac97_t *ac97, unsigned short reg);
void snd_emu10k1_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short data);
unsigned int snd_emu10k1_rate_to_pitch(unsigned int rate);
unsigned char snd_emu10k1_sum_vol_attn(unsigned int value);
/* memory allocation */
snd_util_memblk_t *snd_emu10k1_alloc_pages(emu10k1_t *emu, snd_pcm_substream_t *substream);
int snd_emu10k1_free_pages(emu10k1_t *emu, snd_util_memblk_t *blk);
snd_util_memblk_t *snd_emu10k1_synth_alloc(emu10k1_t *emu, unsigned int size);
int snd_emu10k1_synth_free(emu10k1_t *emu, snd_util_memblk_t *blk);
int snd_emu10k1_synth_bzero(emu10k1_t *emu, snd_util_memblk_t *blk, int offset, int size);
int snd_emu10k1_synth_copy_from_user(emu10k1_t *emu, snd_util_memblk_t *blk, int offset, const char *data, int size);
int snd_emu10k1_memblk_map(emu10k1_t *emu, emu10k1_memblk_t *blk);
/* voice allocation */
int snd_emu10k1_voice_alloc(emu10k1_t *emu, emu10k1_voice_type_t type, int pair, emu10k1_voice_t **rvoice);
int snd_emu10k1_voice_free(emu10k1_t *emu, emu10k1_voice_t *pvoice);
/* MIDI uart */
int snd_emu10k1_midi(emu10k1_t * emu);
int snd_emu10k1_audigy_midi(emu10k1_t * emu);
/* proc interface */
int snd_emu10k1_proc_init(emu10k1_t * emu);
#endif /* __KERNEL__ */
/*
* ---- FX8010 ----
*/
#define EMU10K1_CARD_CREATIVE 0x00000000
#define EMU10K1_CARD_EMUAPS 0x00000001
#define EMU10K1_FX8010_PCM_COUNT 8
/* instruction set */
#define iMAC0 0x00 /* R = A + (X * Y >> 31) ; saturation */
#define iMAC1 0x01 /* R = A + (-X * Y >> 31) ; saturation */
#define iMAC2 0x02 /* R = A + (X * Y >> 31) ; wraparound */
#define iMAC3 0x03 /* R = A + (-X * Y >> 31) ; wraparound */
#define iMACINT0 0x04 /* R = A + X * Y ; saturation */
#define iMACINT1 0x05 /* R = A + X * Y ; wraparound (31-bit) */
#define iACC3 0x06 /* R = A + X + Y ; saturation */
#define iMACMV 0x07 /* R = A, acc += X * Y >> 31 */
#define iANDXOR 0x08 /* R = (A & X) ^ Y */
#define iTSTNEG 0x09 /* R = (A >= Y) ? X : ~X */
#define iLIMITGE 0x0a /* R = (A >= Y) ? X : Y */
#define iLIMITLT 0x0b /* R = (A < Y) ? X : Y */
#define iLOG 0x0c /* R = linear_data, A (log_data), X (max_exp), Y (format_word) */
#define iEXP 0x0d /* R = log_data, A (linear_data), X (max_exp), Y (format_word) */
#define iINTERP 0x0e /* R = A + (X * (Y - A) >> 31) ; saturation */
#define iSKIP 0x0f /* R = A (cc_reg), X (count), Y (cc_test) */
/* GPRs */
#define FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x0f */
#define EXTIN(x) (0x10 + (x)) /* x = 0x00 - 0x0f */
#define EXTOUT(x) (0x20 + (x)) /* x = 0x00 - 0x0f */
#define C_00000000 0x40
#define C_00000001 0x41
#define C_00000002 0x42
#define C_00000003 0x43
#define C_00000004 0x44
#define C_00000008 0x45
#define C_00000010 0x46
#define C_00000020 0x47
#define C_00000100 0x48
#define C_00010000 0x49
#define C_00080000 0x4a
#define C_10000000 0x4b
#define C_20000000 0x4c
#define C_40000000 0x4d
#define C_80000000 0x4e
#define C_7fffffff 0x4f
#define C_ffffffff 0x50
#define C_fffffffe 0x51
#define C_c0000000 0x52
#define C_4f1bbcdc 0x53
#define C_5a7ef9db 0x54
#define C_00100000 0x55 /* ?? */
#define GPR_ACCU 0x56 /* ACCUM, accumulator */
#define GPR_COND 0x57 /* CCR, condition register */
#define GPR_NOISE0 0x58 /* noise source */
#define GPR_NOISE1 0x59 /* noise source */
#define GPR_IRQ 0x5a /* IRQ register */
#define GPR_DBAC 0x5b /* TRAM Delay Base Address Counter */
#define GPR(x) (FXGPREGBASE + (x)) /* free GPRs: x = 0x00 - 0xff */
#define ITRAM_DATA(x) (TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
#define ETRAM_DATA(x) (TANKMEMDATAREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
#define ITRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
#define ETRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
#define A_FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x3f? */
#define A_EXTIN(x) (0x40 + (x)) /* x = 0x00 - 0x1f? */
#define A_EXTOUT(x) (0x60 + (x)) /* x = 0x00 - 0x1f? */
#define A_GPR(x) (A_FXGPREGBASE + (x))
/* cc_reg constants */
#define CC_REG_NORMALIZED C_00000001
#define CC_REG_BORROW C_00000002
#define CC_REG_MINUS C_00000004
#define CC_REG_ZERO C_00000008
#define CC_REG_SATURATE C_00000010
#define CC_REG_NONZERO C_00000100
/* FX buses */
#define FXBUS_PCM_LEFT 0x00
#define FXBUS_PCM_RIGHT 0x01
#define FXBUS_PCM_LEFT_REAR 0x02
#define FXBUS_PCM_RIGHT_REAR 0x03
#define FXBUS_MIDI_LEFT 0x04
#define FXBUS_MIDI_RIGHT 0x05
#define FXBUS_PCM_CENTER 0x06
#define FXBUS_PCM_LFE 0x07
#define FXBUS_PCM_LEFT_FRONT 0x08
#define FXBUS_PCM_RIGHT_FRONT 0x09
#define FXBUS_MIDI_REVERB 0x0c
#define FXBUS_MIDI_CHORUS 0x0d
#define FXBUS_PT_LEFT 0x14
#define FXBUS_PT_RIGHT 0x15
/* Inputs */
#define EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */
#define EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */
#define EXTIN_SPDIF_CD_L 0x02 /* internal S/PDIF CD - onboard - left */
#define EXTIN_SPDIF_CD_R 0x03 /* internal S/PDIF CD - onboard - right */
#define EXTIN_ZOOM_L 0x04 /* Zoom Video I2S - left */
#define EXTIN_ZOOM_R 0x05 /* Zoom Video I2S - right */
#define EXTIN_TOSLINK_L 0x06 /* LiveDrive - TOSLink Optical - left */
#define EXTIN_TOSLINK_R 0x07 /* LiveDrive - TOSLink Optical - right */
#define EXTIN_LINE1_L 0x08 /* LiveDrive - Line/Mic 1 - left */
#define EXTIN_LINE1_R 0x09 /* LiveDrive - Line/Mic 1 - right */
#define EXTIN_COAX_SPDIF_L 0x0a /* LiveDrive - Coaxial S/PDIF - left */
#define EXTIN_COAX_SPDIF_R 0x0b /* LiveDrive - Coaxial S/PDIF - right */
#define EXTIN_LINE2_L 0x0c /* LiveDrive - Line/Mic 2 - left */
#define EXTIN_LINE2_R 0x0d /* LiveDrive - Line/Mic 2 - right */
/* Outputs */
#define EXTOUT_AC97_L 0x00 /* AC'97 playback channel - left */
#define EXTOUT_AC97_R 0x01 /* AC'97 playback channel - right */
#define EXTOUT_TOSLINK_L 0x02 /* LiveDrive - TOSLink Optical - left */
#define EXTOUT_TOSLINK_R 0x03 /* LiveDrive - TOSLink Optical - right */
#define EXTOUT_CENTER 0x04 /* SB Live 5.1 - center */
#define EXTOUT_LFE 0x05 /* SB Live 5.1 - LFE */
#define EXTOUT_HEADPHONE_L 0x06 /* LiveDrive - Headphone - left */
#define EXTOUT_HEADPHONE_R 0x07 /* LiveDrive - Headphone - right */
#define EXTOUT_REAR_L 0x08 /* Rear channel - left */
#define EXTOUT_REAR_R 0x09 /* Rear channel - right */
#define EXTOUT_ADC_CAP_L 0x0a /* ADC Capture buffer - left */
#define EXTOUT_ADC_CAP_R 0x0b /* ADC Capture buffer - right */
#define EXTOUT_MIC_CAP 0x0c /* MIC Capture buffer */
#define EXTOUT_ACENTER 0x11 /* Analog Center */
#define EXTOUT_ALFE 0x12 /* Analog LFE */
/* Audigy Inputs */
#define A_EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */
#define A_EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */
#define A_EXTIN_SPDIF_CD_L 0x02 /* digital CD left */
#define A_EXTIN_SPDIF_CD_R 0x03 /* digital CD left */
#define A_EXTIN_OPT_SPDIF_L 0x04 /* audigy drive Optical SPDIF - left */
#define A_EXTIN_OPT_SPDIF_R 0x05 /* right */
#define A_EXTIN_LINE2_L 0x08 /* audigy drive line2/mic2 - left */
#define A_EXTIN_LINE2_R 0x09 /* right */
#define A_EXTIN_ADC_L 0x0a /* Philips ADC - left */
#define A_EXTIN_ADC_R 0x0b /* right */
#define A_EXTIN_AUX2_L 0x0c /* audigy drive aux2 - left */
#define A_EXTIN_AUX2_R 0x0d /* - right */
/* Audigiy Outputs */
#define A_EXTOUT_FRONT_L 0x00 /* digital front left */
#define A_EXTOUT_FRONT_R 0x01 /* right */
#define A_EXTOUT_CENTER 0x02 /* digital front center */
#define A_EXTOUT_LFE 0x03 /* digital front lfe */
#define A_EXTOUT_HEADPHONE_L 0x04 /* headphone audigy drive left */
#define A_EXTOUT_HEADPHONE_R 0x05 /* right */
#define A_EXTOUT_REAR_L 0x06 /* digital rear left */
#define A_EXTOUT_REAR_R 0x07 /* right */
#define A_EXTOUT_AFRONT_L 0x08 /* analog front left */
#define A_EXTOUT_AFRONT_R 0x09 /* right */
#define A_EXTOUT_ACENTER 0x0a /* analog center */
#define A_EXTOUT_ALFE 0x0b /* analog LFE */
/* 0x0c ?? */
/* 0x0d ?? */
#define A_EXTOUT_AREAR_L 0x0e /* analog rear left */
#define A_EXTOUT_AREAR_R 0x0f /* right */
#define A_EXTOUT_AC97_L 0x10 /* AC97 left (front) */
#define A_EXTOUT_AC97_R 0x11 /* right */
#define A_EXTOUT_ADC_CAP_L 0x16 /* ADC capture buffer left */
#define A_EXTOUT_ADC_CAP_R 0x17 /* right */
#define A_EXTOUT_MIC_CAP 0x18 /* Mic capture buffer */
/* Audigy constants */
#define A_C_00000000 0xc0
#define A_C_00000001 0xc1
#define A_C_00000002 0xc2
#define A_C_00000003 0xc3
#define A_C_00000004 0xc4
#define A_C_00000008 0xc5
#define A_C_00000010 0xc6
#define A_C_00000020 0xc7
#define A_C_00000100 0xc8
#define A_C_00010000 0xc9
#define A_C_00000800 0xca
#define A_C_10000000 0xcb
#define A_C_20000000 0xcc
#define A_C_40000000 0xcd
#define A_C_80000000 0xce
#define A_C_7fffffff 0xcf
#define A_C_ffffffff 0xd0
#define A_C_fffffffe 0xd1
#define A_C_c0000000 0xd2
#define A_C_4f1bbcdc 0xd3
#define A_C_5a7ef9db 0xd4
#define A_C_00100000 0xd5
#define A_GPR_ACCU 0xd6 /* ACCUM, accumulator */
#define A_GPR_COND 0xd7 /* CCR, condition register */
/* 0xd8 = noise1 */
/* 0xd9 = noise2 */
/* definitions for debug register */
#define EMU10K1_DBG_ZC 0x80000000 /* zero tram counter */
#define EMU10K1_DBG_SATURATION_OCCURED 0x02000000 /* saturation control */
#define EMU10K1_DBG_SATURATION_ADDR 0x01ff0000 /* saturation address */
#define EMU10K1_DBG_SINGLE_STEP 0x00008000 /* single step mode */
#define EMU10K1_DBG_STEP 0x00004000 /* start single step */
#define EMU10K1_DBG_CONDITION_CODE 0x00003e00 /* condition code */
#define EMU10K1_DBG_SINGLE_STEP_ADDR 0x000001ff /* single step address */
/* tank memory address line */
#ifndef __KERNEL__
#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 */
#endif
typedef struct {
unsigned int card; /* card type */
unsigned int internal_tram_size; /* in samples */
unsigned int external_tram_size; /* in samples */
char fxbus_names[16][32]; /* names of FXBUSes */
char extin_names[16][32]; /* names of external inputs */
char extout_names[32][32]; /* names of external outputs */
unsigned int gpr_controls; /* count of GPR controls */
} emu10k1_fx8010_info_t;
#define EMU10K1_GPR_TRANSLATION_NONE 0
#define EMU10K1_GPR_TRANSLATION_TABLE100 1
#define EMU10K1_GPR_TRANSLATION_BASS 2
#define EMU10K1_GPR_TRANSLATION_TREBLE 3
#define EMU10K1_GPR_TRANSLATION_ONOFF 4
typedef struct {
snd_ctl_elem_id_t id; /* full control ID definition */
unsigned int vcount; /* visible count */
unsigned int count; /* count of GPR (1..16) */
unsigned char gpr[32]; /* GPR number(s) */
unsigned int value[32]; /* initial values */
unsigned int min; /* minimum range */
unsigned int max; /* maximum range */
unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
} emu10k1_fx8010_control_gpr_t;
typedef struct {
char name[128];
unsigned long gpr_valid[0x100/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
unsigned int gpr_map[0x100]; /* initializers */
unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */
emu10k1_fx8010_control_gpr_t *gpr_add_controls; /* GPR controls to add/replace */
unsigned int gpr_del_control_count; /* count of GPR controls to remove */
snd_ctl_elem_id_t *gpr_del_controls; /* IDs of GPR controls to remove */
unsigned int gpr_list_control_count; /* count of GPR controls to list */
unsigned int gpr_list_control_total; /* total count of GPR controls */
emu10k1_fx8010_control_gpr_t *gpr_list_controls; /* listed GPR controls */
unsigned long tram_valid[0xa0/(sizeof(unsigned long)*8)]; /* bitmask of valid initializers */
unsigned int tram_data_map[0xa0]; /* data initializers */
unsigned int tram_addr_map[0xa0]; /* map initializers */
unsigned long code_valid[512/(sizeof(unsigned long)*8)]; /* bitmask of valid instructions */
unsigned int code[512][2]; /* one instruction - 64 bits */
} emu10k1_fx8010_code_t;
typedef struct {
unsigned int address; /* 31.bit == 1 -> external TRAM */
unsigned int size; /* size in samples (4 bytes) */
unsigned int *samples; /* pointer to samples (20-bit) */
/* NULL->clear memory */
} emu10k1_fx8010_tram_t;
typedef struct {
unsigned int substream; /* substream number */
unsigned int res1; /* reserved */
unsigned int channels; /* 16-bit channels count, zero = remove this substream */
unsigned int tram_start; /* ring buffer position in TRAM (in samples) */
unsigned int buffer_size; /* count of buffered samples */
unsigned char gpr_size; /* GPR containing size of ringbuffer in samples (host) */
unsigned char gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
unsigned char gpr_count; /* GPR containing count of samples between two interrupts (host) */
unsigned char gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
unsigned char gpr_trigger; /* GPR containing trigger (activate) information (host) */
unsigned char gpr_running; /* GPR containing info if PCM is running (FX8010) */
unsigned char pad; /* reserved */
unsigned char etram[32]; /* external TRAM address & data (one per channel) */
unsigned int res2; /* reserved */
} emu10k1_fx8010_pcm_t;
#define SNDRV_EMU10K1_IOCTL_INFO _IOR ('H', 0x10, emu10k1_fx8010_info_t)
#define SNDRV_EMU10K1_IOCTL_CODE_POKE _IOW ('H', 0x11, emu10k1_fx8010_code_t)
#define SNDRV_EMU10K1_IOCTL_CODE_PEEK _IOWR('H', 0x12, emu10k1_fx8010_code_t)
#define SNDRV_EMU10K1_IOCTL_TRAM_SETUP _IOW ('H', 0x20, int)
#define SNDRV_EMU10K1_IOCTL_TRAM_POKE _IOW ('H', 0x21, emu10k1_fx8010_tram_t)
#define SNDRV_EMU10K1_IOCTL_TRAM_PEEK _IOWR('H', 0x22, emu10k1_fx8010_tram_t)
#define SNDRV_EMU10K1_IOCTL_PCM_POKE _IOW ('H', 0x30, emu10k1_fx8010_pcm_t)
#define SNDRV_EMU10K1_IOCTL_PCM_PEEK _IOWR('H', 0x31, emu10k1_fx8010_pcm_t)
#define SNDRV_EMU10K1_IOCTL_STOP _IO ('H', 0x80)
#define SNDRV_EMU10K1_IOCTL_CONTINUE _IO ('H', 0x81)
#define SNDRV_EMU10K1_IOCTL_ZERO_TRAM_COUNTER _IO ('H', 0x82)
#define SNDRV_EMU10K1_IOCTL_SINGLE_STEP _IOW ('H', 0x83, int)
#define SNDRV_EMU10K1_IOCTL_DBG_READ _IOR ('H', 0x84, int)
#endif /* __SOUND_EMU10K1_H */
