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linux/include/sound/emu10k1.h
Oswald Buddenhagen b4fea2d3f2 ALSA: emu10k1: make snd_emu10k1_voice_alloc() assign voices' epcm 
The voice allocator clearly knows about the field (it resets it), so
it's more consistent (and leads to less duplicated code) to have the
constructor take it as a parameter.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230518140947.3725394-7-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-05-20 10:16:03 +02:00

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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
* Creative Labs, Inc.
* Definitions for EMU10K1 (SB Live!) chips
*/
#ifndef __SOUND_EMU10K1_H
#define __SOUND_EMU10K1_H
#include <sound/pcm.h>
#include <sound/rawmidi.h>
#include <sound/hwdep.h>
#include <sound/ac97_codec.h>
#include <sound/util_mem.h>
#include <sound/pcm-indirect.h>
#include <sound/timer.h>
#include <linux/interrupt.h>
#include <linux/mutex.h>
#include <linux/firmware.h>
#include <linux/io.h>
#include <uapi/sound/emu10k1.h>
/* ------------------- DEFINES -------------------- */
#define EMUPAGESIZE 4096
#define MAXPAGES0 4096 /* 32 bit mode */
#define MAXPAGES1 8192 /* 31 bit mode */
#define NUM_G 64 /* use all channels */
#define NUM_EFX_PLAYBACK 16
/* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
#define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit mode */
#define TMEMSIZE 256*1024
#define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL))
// This is used to define hardware bit-fields (sub-registers) by combining
// the bit shift and count with the actual register address. The passed
// mask must represent a single run of adjacent bits.
// The non-concatenating (_NC) variant should be used directly only for
// sub-registers that do not follow the <register>_<field> naming pattern.
#define SUB_REG_NC(reg, field, mask) \
enum { \
field ## _MASK = mask, \
field = reg | \
(__builtin_ctz(mask) << 16) | \
(__builtin_popcount(mask) << 24), \
};
#define SUB_REG(reg, field, mask) SUB_REG_NC(reg, reg ## _ ## field, mask)
// Macros for manipulating values of bit-fields declared using the above macros.
// Best used with constant register addresses, as otherwise quite some code is
// generated. The actual register read/write functions handle combined addresses
// automatically, so use of these macros conveys no advantage when accessing a
// single sub-register at a time.
#define REG_SHIFT(r) (((r) >> 16) & 0x1f)
#define REG_SIZE(r) (((r) >> 24) & 0x1f)
#define REG_MASK0(r) ((1U << REG_SIZE(r)) - 1U)
#define REG_MASK(r) (REG_MASK0(r) << REG_SHIFT(r))
#define REG_VAL_GET(r, v) ((v & REG_MASK(r)) >> REG_SHIFT(r))
#define REG_VAL_PUT(r, v) ((v) << REG_SHIFT(r))
// List terminator for snd_emu10k1_ptr_write_multiple()
#define REGLIST_END ~0
// 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 */
#define IPR_P16V 0x80000000 /* Bit set when the CA0151 P16V chip wishes
to interrupt */
#define IPR_WATERMARK_REACHED 0x40000000
#define IPR_A_GPIO 0x20000000 /* GPIO input pin change */
/* 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_SPDIFBUFFULL 0x04000000 /* SPDIF capture related, 10k2 only? (RE) */
#define IPR_SPDIFBUFHALFFULL 0x02000000 /* SPDIF capture related? (RE) */
#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 /* Channel (half) loop interrupt(s) pending */
/* The interrupt is triggered shortly after */
/* CCR_READADDRESS has crossed the boundary; */
/* due to the cache, this runs ahead of the */
/* actual playback position. */
#define IPR_CHANNELNUMBERMASK 0x0000003f /* When IPR_CHANNELLOOP is set, indicates the */
/* highest set channel in CLIPL, CLIPH, HLIPL, */
/* or HLIPH. When IPR is written with CL set, */
/* the bit in H/CLIPL or H/CLIPH corresponding */
/* to the CN 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. */
#define INTE_A_GPIOENABLE 0x00040000 /* Enable GPIO input change interrupts */
/* 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_A_SPDIF_BUFFULL_ENABLE 0x00008000
#define INTE_A_SPDIF_HALFBUFFULL_ENABLE 0x00004000
#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 */
SUB_REG(WC, SAMPLECOUNTER, 0x03FFFFC0) /* Sample periods elapsed since reset */
SUB_REG(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_PUSH_BUTTON_ENABLE 0x00100000 /* Enables Volume Inc/Dec and Mute functions */
#define HCFG_BAUD_RATE 0x00080000 /* 0 = 48kHz, 1 = 44.1kHz */
#define HCFG_EXPANDED_MEM 0x00040000 /* 1 = any 16M of 4G addr, 0 = 32M of 2G addr */
#define HCFG_CODECFORMAT_MASK 0x00030000 /* CODEC format */
/* Specific to Alice2, CA0102 */
#define HCFG_CODECFORMAT_AC97_1 0x00000000 /* AC97 CODEC format -- Ver 1.03 */
#define HCFG_CODECFORMAT_AC97_2 0x00010000 /* AC97 CODEC format -- Ver 2.1 */
#define HCFG_AUTOMUTE_ASYNC 0x00008000 /* 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_AUTOMUTE_SPDIF 0x00004000 /* When set, the async sample rate convertors */
/* will automatically mute their output when */
/* the SPDIF V-bit indicates invalid audio */
#define HCFG_EMU32_SLAVE 0x00002000 /* 0 = Master, 1 = Slave. Slave for EMU1010 */
#define HCFG_SLOW_RAMP 0x00001000 /* Increases Send Smoothing time constant */
/* 0x00000800 not used on Alice2 */
#define HCFG_PHASE_TRACK_MASK 0x00000700 /* When set, forces corresponding input to */
/* phase track the previous input. */
/* I2S0 can phase track the last S/PDIF input */
#define HCFG_I2S_ASRC_ENABLE 0x00000070 /* When set, enables asynchronous sample rate */
/* conversion for the corresponding */
/* I2S format input */
/* Rest of HCFG 0x0000000f same as below. LOCKSOUNDCACHE etc. */
/* Older chips */
#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. */
SUB_REG(HCFG, LOCKTANKCACHE, 0x00000004) /* 1 = Cancel bustmaster accesses to tankcache */
/* NOTE: This should generally never be used. */
#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. */
// On Audigy, the MPU port moved to the 0x70-0x74 ptr registers
#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_GPIO 0x18 /* GPIO on Audigy card (16bits) */
#define A_GPINPUT_MASK 0xff00 /* Alice/2 has 8 input pins */
#define A3_GPINPUT_MASK 0x3f00 /* ... while Tina/2 has only 6 */
#define A_GPOUTPUT_MASK 0x00ff
// The GPIO port is used for I/O config on Sound Blasters;
// card-specific info can be found in the emu_chip_details table.
// On E-MU cards the port is used as the interface to the FPGA.
// Audigy output/GPIO stuff taken from the kX drivers
#define A_IOCFG A_GPIO
#define A_IOCFG_GPOUT0 0x0044 /* analog/digital */
#define A_IOCFG_DISABLE_ANALOG 0x0040 /* = 'enable' for Audigy2 (chiprev=4) */
#define A_IOCFG_ENABLE_DIGITAL 0x0004
#define A_IOCFG_ENABLE_DIGITAL_AUDIGY4 0x0080
#define A_IOCFG_UNKNOWN_20 0x0020
#define A_IOCFG_DISABLE_AC97_FRONT 0x0080 /* turn off ac97 front -> front (10k2.1) */
#define A_IOCFG_GPOUT1 0x0002 /* IR? drive's internal bypass (?) */
#define A_IOCFG_GPOUT2 0x0001 /* IR */
#define A_IOCFG_MULTIPURPOSE_JACK 0x2000 /* center+lfe+rear_center (a2/a2ex) */
/* + digital for generic 10k2 */
#define A_IOCFG_DIGITAL_JACK 0x1000 /* digital for a2 platinum */
#define A_IOCFG_FRONT_JACK 0x4000
#define A_IOCFG_REAR_JACK 0x8000
#define A_IOCFG_PHONES_JACK 0x0100 /* LiveDrive */
#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 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 */
/* Available on the Audigy 2 and Audigy 4 only. This is the P16V chip. */
#define PTR2 0x20 /* Indexed register set pointer register */
#define DATA2 0x24 /* Indexed register set data register */
#define IPR2 0x28 /* P16V interrupt pending register */
#define IPR2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */
#define IPR2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */
#define IPR2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */
#define IPR2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Capture Channel 0 half loop */
/* 0x00000100 Playback. Only in once per period.
* 0x00110000 Capture. Int on half buffer.
*/
#define INTE2 0x2c /* P16V Interrupt enable register. */
#define INTE2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */
#define INTE2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */
#define INTE2_PLAYBACK_CH_1_LOOP 0x00002000 /* Playback Channel 1 loop */
#define INTE2_PLAYBACK_CH_1_HALF_LOOP 0x00000200 /* Playback Channel 1 half loop */
#define INTE2_PLAYBACK_CH_2_LOOP 0x00004000 /* Playback Channel 2 loop */
#define INTE2_PLAYBACK_CH_2_HALF_LOOP 0x00000400 /* Playback Channel 2 half loop */
#define INTE2_PLAYBACK_CH_3_LOOP 0x00008000 /* Playback Channel 3 loop */
#define INTE2_PLAYBACK_CH_3_HALF_LOOP 0x00000800 /* Playback Channel 3 half loop */
#define INTE2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */
#define INTE2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Caputre Channel 0 half loop */
#define HCFG2 0x34 /* Defaults: 0, win2000 sets it to 00004201 */
/* 0x00000000 2-channel output. */
/* 0x00000200 8-channel output. */
/* 0x00000004 pauses stream/irq fail. */
/* Rest of bits do nothing to sound output */
/* bit 0: Enable P16V audio.
* bit 1: Lock P16V record memory cache.
* bit 2: Lock P16V playback memory cache.
* bit 3: Dummy record insert zero samples.
* bit 8: Record 8-channel in phase.
* bit 9: Playback 8-channel in phase.
* bit 11-12: Playback mixer attenuation: 0=0dB, 1=-6dB, 2=-12dB, 3=Mute.
* bit 13: Playback mixer enable.
* bit 14: Route SRC48 mixer output to fx engine.
* bit 15: Enable IEEE 1394 chip.
*/
#define IPR3 0x38 /* Cdif interrupt pending register */
#define INTE3 0x3c /* Cdif interrupt enable 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 */
/********************************************************************************************************/
// No official documentation was released for EMU10K1, but some info
// about playback can be extrapolated from the EMU8K documents:
// "AWE32/EMU8000 Programmer’s Guide" (emu8kpgm.pdf) - registers
// "AWE32 Developer's Information Pack" (adip301.pdf) - high-level view
// The short version:
// - The engine has 64 playback channels, also called voices. The channels
// operate independently, except when paired for stereo (see below).
// - PCM samples are fetched into the cache; see description of CD0 below.
// - Samples are consumed at the rate CPF_CURRENTPITCH.
// - 8-bit samples are transformed upon use: cooked = (raw ^ 0x80) << 8
// - 8 samples are read at CCR_READADDRESS:CPF_FRACADDRESS and interpolated
// according to CCCA_INTERPROM_*. With CCCA_INTERPROM_0 selected and a zero
// CPF_FRACADDRESS, this results in CCR_READADDRESS[3] being used verbatim.
// - The value is multiplied by CVCF_CURRENTVOL.
// - The value goes through a filter with cutoff CVCF_CURRENTFILTER;
// delay stages Z1 and Z2.
// - The value is added by so-called `sends` to 4 (EMU10K1) / 8 (EMU10K2)
// of the 16 (EMU10K1) / 64 (EMU10K2) FX bus accumulators via FXRT*,
// multiplied by a per-send amount (*_FXSENDAMOUNT_*).
// The scaling of the send amounts is exponential-ish.
// - The DSP has a go at FXBUS* and outputs the values to EXTOUT* or EMU32OUT*.
// - The pitch, volume, and filter cutoff can be modulated by two envelope
// engines and two low frequency oscillators.
// - To avoid abrupt changes to the parameters (which may cause audible
// distortion), the modulation engine sets the target registers, towards
// which the current registers "swerve" gradually.
// For the odd channel in a stereo pair, these registers are meaningless:
// CPF_STEREO, CPF_CURRENTPITCH, PTRX_PITCHTARGET, CCR_CACHEINVALIDSIZE,
// PSST_LOOPSTARTADDR, DSL_LOOPENDADDR, CCCA_CURRADDR
// The somewhat non-obviously still meaningful ones are:
// CPF_STOP, CPF_FRACADDRESS, CCR_READADDRESS (!),
// CCCA_INTERPROM, CCCA_8BITSELECT (!)
// (The envelope engine is ignored here, as stereo matters only for verbatim playback.)
#define CPF 0x00 /* Current pitch and fraction register */
SUB_REG(CPF, CURRENTPITCH, 0xffff0000) /* Current pitch (linear, 0x4000 == unity pitch shift) */
#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 */
SUB_REG(PTRX, PITCHTARGET, 0xffff0000) /* Pitch target of specified channel */
SUB_REG(PTRX, FXSENDAMOUNT_A, 0x0000ff00) /* Linear level of channel output sent to FX send bus A */
SUB_REG(PTRX, FXSENDAMOUNT_B, 0x000000ff) /* Linear level of channel output sent to FX send bus B */
// Note: the volumes are raw multpliers, so real 100% is impossible.
#define CVCF 0x02 /* Current volume and filter cutoff register */
SUB_REG(CVCF, CURRENTVOL, 0xffff0000) /* Current linear volume of specified channel */
SUB_REG(CVCF, CURRENTFILTER, 0x0000ffff) /* Current filter cutoff frequency of specified channel */
#define VTFT 0x03 /* Volume target and filter cutoff target register */
SUB_REG(VTFT, VOLUMETARGET, 0xffff0000) /* Volume target of specified channel */
SUB_REG(VTFT, FILTERTARGET, 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 */
SUB_REG(PSST, FXSENDAMOUNT_C, 0xff000000) /* Linear level of channel output sent to FX send bus C */
SUB_REG(PSST, LOOPSTARTADDR, 0x00ffffff) /* Loop start address of the specified channel */
#define DSL 0x07 /* Send D amount and loop end address register */
SUB_REG(DSL, FXSENDAMOUNT_D, 0xff000000) /* Linear level of channel output sent to FX send bus D */
SUB_REG(DSL, LOOPENDADDR, 0x00ffffff) /* Loop end address of the specified channel */
#define CCCA 0x08 /* Filter Q, interp. ROM, byte size, cur. addr register */
SUB_REG(CCCA, RESONANCE, 0xf0000000) /* Lowpass filter resonance (Q) height */
#define CCCA_INTERPROM_MASK 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 */
/* 8-bit samples are unsigned, 16-bit ones signed */
SUB_REG(CCCA, CURRADDR, 0x00ffffff) /* Current address of the selected channel */
#define CCR 0x09 /* Cache control register */
SUB_REG(CCR, CACHEINVALIDSIZE, 0xfe000000) /* Number of invalid samples before the read address */
#define CCR_CACHELOOPFLAG 0x01000000 /* 1 = Cache has a loop service pending */
#define CCR_INTERLEAVEDSAMPLES 0x00800000 /* 1 = A cache service will fetch interleaved samples */
/* Auto-set from CPF_STEREO_MASK */
#define CCR_WORDSIZEDSAMPLES 0x00400000 /* 1 = A cache service will fetch word sized samples */
/* Auto-set from CCCA_8BITSELECT */
SUB_REG(CCR, READADDRESS, 0x003f0000) /* Next cached sample to play */
SUB_REG(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 */
SUB_REG(CCR, CACHELOOPADDRHI, 0x000000ff) /* CLP_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 */
SUB_REG(CLP, CACHELOOPADDR, 0x0000ffff) /* Cache loop address low word */
#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_MASK0 0xfffff000 /* The 20 MSBs of the PTE indexed by the PTI */
#define MAP_PTI_MASK0 0x00000fff /* The 12 bit index to one of the 4096 PTE dwords */
#define MAP_PTE_MASK1 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
#define MAP_PTI_MASK1 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
/* 0x0e, 0x0f: Internal state, at least on Audigy */
#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_MASK 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 decay phase, 1 = begin release phase */
#define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */
#define DCYSUSV_CHANNELENABLE_MASK 0x00000080 /* 0 = 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_MASK 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 decay 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 */
SUB_REG(IFATN, FILTERCUTOFF, 0x0000ff00) /* Initial filter cutoff frequency in exponential units */
/* 6 most significant bits are semitones */
/* 2 least significant bits are fractions */
SUB_REG(IFATN, ATTENUATION, 0x000000ff) /* Initial attenuation in 0.375dB steps */
#define PEFE 0x1a /* Pitch envelope and filter envelope amount register */
SUB_REG(PEFE, PITCHAMOUNT, 0x0000ff00) /* Pitch envlope amount */
/* Signed 2's complement, +/- one octave peak extremes */
SUB_REG(PEFE, FILTERAMOUNT, 0x000000ff) /* Filter envlope amount */
/* Signed 2's complement, +/- six octaves peak extremes */
#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. */
/* 0x1f: not used */
// 32 cache registers (== 128 bytes) per channel follow.
// In stereo mode, the two channels' caches are concatenated into one,
// and hold the interleaved frames.
// The cache holds 64 frames, so the upper half is not used in 8-bit mode.
// All registers mentioned below count in frames.
// The cache is a ring buffer; CCR_READADDRESS operates modulo 64.
// The cache is filled from (CCCA_CURRADDR - CCR_CACHEINVALIDSIZE)
// into (CCR_READADDRESS - CCR_CACHEINVALIDSIZE).
// The engine has a fetch threshold of 32 bytes, so it tries to keep
// CCR_CACHEINVALIDSIZE below 8 (16-bit stereo), 16 (16-bit mono,
// 8-bit stereo), or 32 (8-bit mono). The actual transfers are pretty
// unpredictable, especially if several voices are running.
// Frames are consumed at CCR_READADDRESS, which is incremented afterwards,
// along with CCCA_CURRADDR and CCR_CACHEINVALIDSIZE. This implies that the
// actual playback position always lags CCCA_CURRADDR by exactly 64 frames.
#define CD0 0x20 /* Cache data registers 0 .. 0x1f */
#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) to host memory. This mode of recording */
/* is 16bit, 48KHz only. All 32 channels can be enabled */
/* simultaneously. */
#define A_TBLSZ 0x43 /* Effects Tank Internal Table Size. Only low byte or register used */
#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 A_HWM 0x48 /* High PCI Water Mark - word access, defaults to 3f */
#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, MIC 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
// On Audigy, the FX send amounts are not applied instantly, but determine
// targets towards which the following registers swerve gradually.
#define A_CSBA 0x4c /* FX send B & A current amounts */
#define A_CSDC 0x4d /* FX send D & C current amounts */
#define A_CSFE 0x4e /* FX send F & E current amounts */
#define A_CSHG 0x4f /* FX send H & G current amounts */
// NOTE: 0x50,51,52: 64-bit (split over voices 0 & 1)
#define CDCS 0x50 /* CD-ROM digital channel status register */
#define GPSCS 0x51 /* General Purpose SPDIF channel status register */
// Corresponding EMU10K1_DBG_* constants are in the public header
#define DBG 0x52
#define A_SPSC 0x52 /* S/PDIF Input C Channel Status */
#define REG53 0x53 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */
// Corresponding A_DBG_* constants are in the public header
#define A_DBG 0x53
// NOTE: 0x54,55,56: 64-bit (split over voices 0 & 1)
#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) */
/* 0x57: Not used */
/* The 32-bit CLIx and SOLEx 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_SPDIF0_MASK 0x00000003 /* SPDIF 0 bypass mode */
#define SPBYPASS_SPDIF1_MASK 0x0000000c /* SPDIF 1 bypass mode */
/* bypass mode: 0 - DSP; 1 - SPDIF A, 2 - SPDIF B, 3 - SPDIF C */
#define SPBYPASS_FORMAT 0x00000f00 /* If 1, SPDIF XX uses 24 bit, if 0 - 20 bit */
#define AC97SLOT 0x5f /* additional AC97 slots enable bits */
#define AC97SLOT_REAR_RIGHT 0x01 /* Rear left */
#define AC97SLOT_REAR_LEFT 0x02 /* Rear right */
#define AC97SLOT_CNTR 0x10 /* Center enable */
#define AC97SLOT_LFE 0x20 /* LFE enable */
#define A_PCB 0x5f /* PCB Revision */
// NOTE: 0x60,61,62: 64-bit
#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_SPDIFVALID 0x04000000 /* SPDIF stream valid */
#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 */
SUB_REG(MICIDX, IDX, 0x0000ffff)
#define ADCIDX 0x64 /* ADC recording buffer index register */
SUB_REG(ADCIDX, IDX, 0x0000ffff)
#define A_ADCIDX 0x63
SUB_REG(A_ADCIDX, IDX, 0x0000ffff)
#define A_MICIDX 0x64
SUB_REG(A_MICIDX, IDX, 0x0000ffff)
#define FXIDX 0x65 /* FX recording buffer index register */
SUB_REG(FXIDX, IDX, 0x0000ffff)
/* The 32-bit HLIEx and HLIPx registers all have one bit per channel control/status */
#define HLIEL 0x66 /* Channel half loop interrupt enable low register */
#define HLIEH 0x67 /* Channel half loop interrupt enable high register */
#define HLIPL 0x68 /* Channel half loop interrupt pending low register */
#define HLIPH 0x69 /* Channel half loop interrupt pending high register */
#define A_SPRI 0x6a /* S/PDIF Host Record Index (bypasses SRC) */
#define A_SPRA 0x6b /* S/PDIF Host Record Address */
#define A_SPRC 0x6c /* S/PDIF Host Record Control */
#define A_DICE 0x6d /* Delayed Interrupt Counter & Enable */
#define A_TTB 0x6e /* Tank Table Base */
#define A_TDOF 0x6f /* Tank Delay Offset */
/* 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 channels 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_EHC 0x76 /* Extended Hardware Control */
#define A_SPDIF_SAMPLERATE A_EHC /* Set the sample rate of SPDIF output */
#define A_SPDIF_RATE_MASK 0x000000e0 /* Any other values for rates, just use 48000 */
#define A_SPDIF_48000 0x00000000 /* kX calls this BYPASS */
#define A_SPDIF_192000 0x00000020
#define A_SPDIF_96000 0x00000040
#define A_SPDIF_44100 0x00000080
#define A_SPDIF_MUTED 0x000000c0
SUB_REG_NC(A_EHC, A_I2S_CAPTURE_RATE, 0x00000e00) /* This sets the capture PCM rate, but it is */
/* unclear if this sets the ADC rate as well. */
#define A_I2S_CAPTURE_48000 0x0
#define A_I2S_CAPTURE_192000 0x1
#define A_I2S_CAPTURE_96000 0x2
#define A_I2S_CAPTURE_44100 0x4
#define A_EHC_SRC48_MASK 0x0000e000 /* This sets the playback PCM rate on the P16V */
#define A_EHC_SRC48_BYPASS 0x00000000
#define A_EHC_SRC48_192 0x00002000
#define A_EHC_SRC48_96 0x00004000
#define A_EHC_SRC48_44 0x00008000
#define A_EHC_SRC48_MUTED 0x0000c000
#define A_EHC_P17V_TVM 0x00000001 /* Tank virtual memory mode */
#define A_EHC_P17V_SEL0_MASK 0x00030000 /* Aka A_EHC_P16V_PB_RATE; 00: 48, 01: 44.1, 10: 96, 11: 192 */
#define A_EHC_P17V_SEL1_MASK 0x000c0000
#define A_EHC_P17V_SEL2_MASK 0x00300000
#define A_EHC_P17V_SEL3_MASK 0x00c00000
#define A_EHC_ASYNC_BYPASS 0x80000000
#define A_SRT3 0x77 /* I2S0 Sample Rate Tracker Status */
#define A_SRT4 0x78 /* I2S1 Sample Rate Tracker Status */
#define A_SRT5 0x79 /* I2S2 Sample Rate Tracker Status */
/* - default to 0x01080000 on my audigy 2 ZS --rlrevell */
#define A_SRT_ESTSAMPLERATE 0x001fffff
#define A_SRT_RATELOCKED 0x01000000
#define A_TTDA 0x7a /* Tank Table DMA Address */
#define A_TTDD 0x7b /* Tank Table DMA Data */
#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
/* 0x7c, 0x7e "high bit is used for filtering" */
/* 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
/* 0x7f: Not used */
/* The public header defines the GPR and TRAM base addresses that
* are valid for _both_ CPU and DSP addressing. */
/* 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 MICROCODEBASE 0x400 /* Microcode data base address */
#define A_MICROCODEBASE 0x600
/************************************************************************************************/
/* E-MU Digital Audio System overview */
/************************************************************************************************/
// - These cards use a regular PCI-attached Audigy chip (Alice2/Tina/Tina2);
// the PCIe variants simply put the Audigy chip behind a PCI bridge.
// - All physical PCM I/O is routed through an additional FPGA; the regular
// EXTIN/EXTOUT ports are unconnected.
// - The FPGA has a signal routing matrix, to connect each destination (output
// socket or capture channel) to a source (input socket or playback channel).
// - The FPGA is controlled via Audigy's GPIO port, while sample data is
// transmitted via proprietary EMU32 serial links. On first-generation
// E-MU 1010 cards, Audigy's I2S inputs are also used for sample data.
// - The Audio/Micro Dock is attached to Hana via EDI, a "network" link.
// - The Audigy chip operates in slave mode; the clock is supplied by the FPGA.
// Gen1 E-MU 1010 cards have two crystals (for 44.1 kHz and 48 kHz multiples),
// while the later cards use a single crystal and a PLL chip.
// - The whole card is switched to 2x/4x mode to achieve 88.2/96/176.4/192 kHz
// sample rates. Alice2/Tina keeps running at 44.1/48 kHz, but multiple channels
// are bundled.
// - The number of available EMU32/EDI channels is hit in 2x/4x mode, so the total
// number of usable inputs/outputs is limited, esp. with ADAT in use.
// - S/PDIF is unavailable in 4x mode (only over TOSLINK on newer 1010 cards) due
// to being unspecified at 176.4/192 kHz. Therefore, the Dock's S/PDIF channels
// can overlap with the Dock's ADC/DAC's high channels.
// - The code names are mentioned below and in the emu_chip_details table.
/************************************************************************************************/
/* EMU1010 FPGA registers */
/************************************************************************************************/
#define EMU_HANA_DESTHI 0x00 /* 0000xxx 3 bits Link Destination */
#define EMU_HANA_DESTLO 0x01 /* 00xxxxx 5 bits */
#define EMU_HANA_SRCHI 0x02 /* 0000xxx 3 bits Link Source */
#define EMU_HANA_SRCLO 0x03 /* 00xxxxx 5 bits */
#define EMU_HANA_DOCK_PWR 0x04 /* 000000x 1 bits Audio Dock power */
#define EMU_HANA_DOCK_PWR_ON 0x01 /* Audio Dock power on */
#define EMU_HANA_WCLOCK 0x05 /* 0000xxx 3 bits Word Clock source select */
/* Must be written after power on to reset DLL */
/* One is unable to detect the Audio dock without this */
#define EMU_HANA_WCLOCK_SRC_MASK 0x07
#define EMU_HANA_WCLOCK_INT_48K 0x00
#define EMU_HANA_WCLOCK_INT_44_1K 0x01
#define EMU_HANA_WCLOCK_HANA_SPDIF_IN 0x02
#define EMU_HANA_WCLOCK_HANA_ADAT_IN 0x03
#define EMU_HANA_WCLOCK_SYNC_BNC 0x04
#define EMU_HANA_WCLOCK_2ND_HANA 0x05
#define EMU_HANA_WCLOCK_SRC_RESERVED 0x06
#define EMU_HANA_WCLOCK_OFF 0x07 /* For testing, forces fallback to DEFCLOCK */
#define EMU_HANA_WCLOCK_MULT_MASK 0x18
#define EMU_HANA_WCLOCK_1X 0x00
#define EMU_HANA_WCLOCK_2X 0x08
#define EMU_HANA_WCLOCK_4X 0x10
#define EMU_HANA_WCLOCK_MULT_RESERVED 0x18
#define EMU_HANA_DEFCLOCK 0x06 /* 000000x 1 bits Default Word Clock */
#define EMU_HANA_DEFCLOCK_48K 0x00
#define EMU_HANA_DEFCLOCK_44_1K 0x01
#define EMU_HANA_UNMUTE 0x07 /* 000000x 1 bits Mute all audio outputs */
#define EMU_MUTE 0x00
#define EMU_UNMUTE 0x01
#define EMU_HANA_FPGA_CONFIG 0x08 /* 00000xx 2 bits Config control of FPGAs */
#define EMU_HANA_FPGA_CONFIG_AUDIODOCK 0x01 /* Set in order to program FPGA on Audio Dock */
#define EMU_HANA_FPGA_CONFIG_HANA 0x02 /* Set in order to program FPGA on Hana */
#define EMU_HANA_IRQ_ENABLE 0x09 /* 000xxxx 4 bits IRQ Enable */
#define EMU_HANA_IRQ_WCLK_CHANGED 0x01
#define EMU_HANA_IRQ_ADAT 0x02
#define EMU_HANA_IRQ_DOCK 0x04
#define EMU_HANA_IRQ_DOCK_LOST 0x08
#define EMU_HANA_SPDIF_MODE 0x0a /* 00xxxxx 5 bits SPDIF MODE */
#define EMU_HANA_SPDIF_MODE_TX_CONSUMER 0x00
#define EMU_HANA_SPDIF_MODE_TX_PRO 0x01
#define EMU_HANA_SPDIF_MODE_TX_NOCOPY 0x02
#define EMU_HANA_SPDIF_MODE_RX_CONSUMER 0x00
#define EMU_HANA_SPDIF_MODE_RX_PRO 0x04
#define EMU_HANA_SPDIF_MODE_RX_NOCOPY 0x08
#define EMU_HANA_SPDIF_MODE_RX_INVALID 0x10
#define EMU_HANA_OPTICAL_TYPE 0x0b /* 00000xx 2 bits ADAT or SPDIF in/out */
#define EMU_HANA_OPTICAL_IN_SPDIF 0x00
#define EMU_HANA_OPTICAL_IN_ADAT 0x01
#define EMU_HANA_OPTICAL_OUT_SPDIF 0x00
#define EMU_HANA_OPTICAL_OUT_ADAT 0x02
#define EMU_HANA_MIDI_IN 0x0c /* 000000x 1 bit Control MIDI */
#define EMU_HANA_MIDI_INA_FROM_HAMOA 0x01 /* HAMOA MIDI in to Alice 2 MIDI A */
#define EMU_HANA_MIDI_INA_FROM_DOCK1 0x02 /* Audio Dock-1 MIDI in to Alice 2 MIDI A */
#define EMU_HANA_MIDI_INA_FROM_DOCK2 0x03 /* Audio Dock-2 MIDI in to Alice 2 MIDI A */
#define EMU_HANA_MIDI_INB_FROM_HAMOA 0x08 /* HAMOA MIDI in to Alice 2 MIDI B */
#define EMU_HANA_MIDI_INB_FROM_DOCK1 0x10 /* Audio Dock-1 MIDI in to Alice 2 MIDI B */
#define EMU_HANA_MIDI_INB_FROM_DOCK2 0x18 /* Audio Dock-2 MIDI in to Alice 2 MIDI B */
#define EMU_HANA_DOCK_LEDS_1 0x0d /* 000xxxx 4 bit Audio Dock LEDs */
#define EMU_HANA_DOCK_LEDS_1_MIDI1 0x01 /* MIDI 1 LED on */
#define EMU_HANA_DOCK_LEDS_1_MIDI2 0x02 /* MIDI 2 LED on */
#define EMU_HANA_DOCK_LEDS_1_SMPTE_IN 0x04 /* SMPTE IN LED on */
#define EMU_HANA_DOCK_LEDS_1_SMPTE_OUT 0x08 /* SMPTE OUT LED on */
#define EMU_HANA_DOCK_LEDS_2 0x0e /* 0xxxxxx 6 bit Audio Dock LEDs */
#define EMU_HANA_DOCK_LEDS_2_44K 0x01 /* 44.1 kHz LED on */
#define EMU_HANA_DOCK_LEDS_2_48K 0x02 /* 48 kHz LED on */
#define EMU_HANA_DOCK_LEDS_2_96K 0x04 /* 96 kHz LED on */
#define EMU_HANA_DOCK_LEDS_2_192K 0x08 /* 192 kHz LED on */
#define EMU_HANA_DOCK_LEDS_2_LOCK 0x10 /* LOCK LED on */
#define EMU_HANA_DOCK_LEDS_2_EXT 0x20 /* EXT LED on */
#define EMU_HANA_DOCK_LEDS_3 0x0f /* 0xxxxxx 6 bit Audio Dock LEDs */
#define EMU_HANA_DOCK_LEDS_3_CLIP_A 0x01 /* Mic A Clip LED on */
#define EMU_HANA_DOCK_LEDS_3_CLIP_B 0x02 /* Mic B Clip LED on */
#define EMU_HANA_DOCK_LEDS_3_SIGNAL_A 0x04 /* Signal A Clip LED on */
#define EMU_HANA_DOCK_LEDS_3_SIGNAL_B 0x08 /* Signal B Clip LED on */
#define EMU_HANA_DOCK_LEDS_3_MANUAL_CLIP 0x10 /* Manual Clip detection */
#define EMU_HANA_DOCK_LEDS_3_MANUAL_SIGNAL 0x20 /* Manual Signal detection */
#define EMU_HANA_ADC_PADS 0x10 /* 0000xxx 3 bit Audio Dock ADC 14dB pads */
#define EMU_HANA_DOCK_ADC_PAD1 0x01 /* 14dB Attenuation on Audio Dock ADC 1 */
#define EMU_HANA_DOCK_ADC_PAD2 0x02 /* 14dB Attenuation on Audio Dock ADC 2 */
#define EMU_HANA_DOCK_ADC_PAD3 0x04 /* 14dB Attenuation on Audio Dock ADC 3 */
#define EMU_HANA_0202_ADC_PAD1 0x08 /* 14dB Attenuation on 0202 ADC 1 */
#define EMU_HANA_DOCK_MISC 0x11 /* 0xxxxxx 6 bit Audio Dock misc bits */
#define EMU_HANA_DOCK_DAC1_MUTE 0x01 /* DAC 1 Mute */
#define EMU_HANA_DOCK_DAC2_MUTE 0x02 /* DAC 2 Mute */
#define EMU_HANA_DOCK_DAC3_MUTE 0x04 /* DAC 3 Mute */
#define EMU_HANA_DOCK_DAC4_MUTE 0x08 /* DAC 4 Mute */
#define EMU_HANA_DOCK_PHONES_192_DAC1 0x00 /* DAC 1 Headphones source at 192kHz */
#define EMU_HANA_DOCK_PHONES_192_DAC2 0x10 /* DAC 2 Headphones source at 192kHz */
#define EMU_HANA_DOCK_PHONES_192_DAC3 0x20 /* DAC 3 Headphones source at 192kHz */
#define EMU_HANA_DOCK_PHONES_192_DAC4 0x30 /* DAC 4 Headphones source at 192kHz */
#define EMU_HANA_MIDI_OUT 0x12 /* 00xxxxx 5 bit Source for each MIDI out port */
#define EMU_HANA_MIDI_OUT_0202 0x01 /* 0202 MIDI from Alice 2. 0 = A, 1 = B */
#define EMU_HANA_MIDI_OUT_DOCK1 0x02 /* Audio Dock MIDI1 front, from Alice 2. 0 = A, 1 = B */
#define EMU_HANA_MIDI_OUT_DOCK2 0x04 /* Audio Dock MIDI2 rear, from Alice 2. 0 = A, 1 = B */
#define EMU_HANA_MIDI_OUT_SYNC2 0x08 /* Sync card. Not the actual MIDI out jack. 0 = A, 1 = B */
#define EMU_HANA_MIDI_OUT_LOOP 0x10 /* 0 = bits (3:0) normal. 1 = MIDI loopback enabled. */
#define EMU_HANA_DAC_PADS 0x13 /* 00xxxxx 5 bit DAC 14dB attenuation pads */
#define EMU_HANA_DOCK_DAC_PAD1 0x01 /* 14dB Attenuation on AudioDock DAC 1. Left and Right */
#define EMU_HANA_DOCK_DAC_PAD2 0x02 /* 14dB Attenuation on AudioDock DAC 2. Left and Right */
#define EMU_HANA_DOCK_DAC_PAD3 0x04 /* 14dB Attenuation on AudioDock DAC 3. Left and Right */
#define EMU_HANA_DOCK_DAC_PAD4 0x08 /* 14dB Attenuation on AudioDock DAC 4. Left and Right */
#define EMU_HANA_0202_DAC_PAD1 0x10 /* 14dB Attenuation on 0202 DAC 1. Left and Right */
/* 0x14 - 0x1f Unused R/W registers */
#define EMU_HANA_IRQ_STATUS 0x20 /* 00xxxxx 5 bits IRQ Status */
/* Same bits as for EMU_HANA_IRQ_ENABLE */
/* Reading the register resets it. */
#define EMU_HANA_OPTION_CARDS 0x21 /* 000xxxx 4 bits Presence of option cards */
#define EMU_HANA_OPTION_HAMOA 0x01 /* Hamoa (analog I/O) card present */
#define EMU_HANA_OPTION_SYNC 0x02 /* Sync card present */
#define EMU_HANA_OPTION_DOCK_ONLINE 0x04 /* Audio/Micro dock present and FPGA configured */
#define EMU_HANA_OPTION_DOCK_OFFLINE 0x08 /* Audio/Micro dock present and FPGA not configured */
#define EMU_HANA_ID 0x22 /* 1010101 7 bits ID byte & 0x7f = 0x55 with Alice2 */
/* 0010101 5 bits ID byte & 0x1f = 0x15 with Tina/2 */
#define EMU_HANA_MAJOR_REV 0x23 /* 0000xxx 3 bit Hana FPGA Major rev */
#define EMU_HANA_MINOR_REV 0x24 /* 0000xxx 3 bit Hana FPGA Minor rev */
#define EMU_DOCK_MAJOR_REV 0x25 /* 0000xxx 3 bit Audio Dock FPGA Major rev */
#define EMU_DOCK_MINOR_REV 0x26 /* 0000xxx 3 bit Audio Dock FPGA Minor rev */
#define EMU_DOCK_BOARD_ID 0x27 /* 00000xx 2 bits Audio Dock ID pins */
#define EMU_DOCK_BOARD_ID0 0x00 /* ID bit 0 */
#define EMU_DOCK_BOARD_ID1 0x03 /* ID bit 1 */
#define EMU_HANA_WC_SPDIF_HI 0x28 /* 0xxxxxx 6 bit SPDIF IN Word clock, upper 6 bits */
#define EMU_HANA_WC_SPDIF_LO 0x29 /* 0xxxxxx 6 bit SPDIF IN Word clock, lower 6 bits */
#define EMU_HANA_WC_ADAT_HI 0x2a /* 0xxxxxx 6 bit ADAT IN Word clock, upper 6 bits */
#define EMU_HANA_WC_ADAT_LO 0x2b /* 0xxxxxx 6 bit ADAT IN Word clock, lower 6 bits */
#define EMU_HANA_WC_BNC_LO 0x2c /* 0xxxxxx 6 bit BNC IN Word clock, lower 6 bits */
#define EMU_HANA_WC_BNC_HI 0x2d /* 0xxxxxx 6 bit BNC IN Word clock, upper 6 bits */
#define EMU_HANA2_WC_SPDIF_HI 0x2e /* 0xxxxxx 6 bit HANA2 SPDIF IN Word clock, upper 6 bits */
#define EMU_HANA2_WC_SPDIF_LO 0x2f /* 0xxxxxx 6 bit HANA2 SPDIF IN Word clock, lower 6 bits */
/* 0x30 - 0x3f Unused Read only registers */
// The meaning of this is not clear; kX-project just calls it "lock" in some info-only code.
#define EMU_HANA_LOCK_STS_LO 0x38 /* 0xxxxxx lower 6 bits */
#define EMU_HANA_LOCK_STS_HI 0x39 /* 0xxxxxx upper 6 bits */
/************************************************************************************************/
/* EMU1010 Audio Destinations */
/************************************************************************************************/
/* Hana, original 1010,1212m,1820[m] using Alice2
* 0x00, 0x00-0x0f: 16 EMU32 channels to Alice2
* 0x01, 0x00-0x1f: 32 EDI channels to Audio Dock
* 0x00: Dock DAC 1 Left
* 0x04: Dock DAC 1 Right
* 0x08: Dock DAC 2 Left
* 0x0c: Dock DAC 2 Right
* 0x10: Dock DAC 3 Left
* 0x12: PHONES Left (n/a in 2x/4x mode; output mirrors DAC4 Left)
* 0x14: Dock DAC 3 Right
* 0x16: PHONES Right (n/a in 2x/4x mode; output mirrors DAC4 Right)
* 0x18: Dock DAC 4 Left
* 0x1a: S/PDIF Left
* 0x1c: Dock DAC 4 Right
* 0x1e: S/PDIF Right
* 0x02, 0x00: Hana S/PDIF Left
* 0x02, 0x01: Hana S/PDIF Right
* 0x03, 0x00: Hamoa DAC Left
* 0x03, 0x01: Hamoa DAC Right
* 0x04, 0x00-0x07: Hana ADAT
* 0x05, 0x00: I2S0 Left to Alice2
* 0x05, 0x01: I2S0 Right to Alice2
* 0x06, 0x00: I2S0 Left to Alice2
* 0x06, 0x01: I2S0 Right to Alice2
* 0x07, 0x00: I2S0 Left to Alice2
* 0x07, 0x01: I2S0 Right to Alice2
*
* Hana2 never released, but used Tina
* Not needed.
*
* Hana3, rev2 1010,1212m,1616[m] using Tina
* 0x00, 0x00-0x0f: 16 EMU32A channels to Tina
* 0x01, 0x00-0x1f: 32 EDI channels to Micro Dock
* 0x00: Dock DAC 1 Left
* 0x04: Dock DAC 1 Right
* 0x08: Dock DAC 2 Left
* 0x0c: Dock DAC 2 Right
* 0x10: Dock DAC 3 Left
* 0x12: Dock S/PDIF Left
* 0x14: Dock DAC 3 Right
* 0x16: Dock S/PDIF Right
* 0x18-0x1f: Dock ADAT 0-7
* 0x02, 0x00: Hana3 S/PDIF Left
* 0x02, 0x01: Hana3 S/PDIF Right
* 0x03, 0x00: Hamoa DAC Left
* 0x03, 0x01: Hamoa DAC Right
* 0x04, 0x00-0x07: Hana3 ADAT 0-7
* 0x05, 0x00-0x0f: 16 EMU32B channels to Tina
* 0x06-0x07: Not used
*
* HanaLite, rev1 0404 using Alice2
* HanaLiteLite, rev2 0404 using Tina
* 0x00, 0x00-0x0f: 16 EMU32 channels to Alice2/Tina
* 0x01: Not used
* 0x02, 0x00: S/PDIF Left
* 0x02, 0x01: S/PDIF Right
* 0x03, 0x00: DAC Left
* 0x03, 0x01: DAC Right
* 0x04-0x07: Not used
*
* Mana, Cardbus 1616 using Tina2
* 0x00, 0x00-0x0f: 16 EMU32A channels to Tina2
* 0x01, 0x00-0x1f: 32 EDI channels to Micro Dock
* (same as rev2 1010)
* 0x02: Not used
* 0x03, 0x00: Mana DAC Left
* 0x03, 0x01: Mana DAC Right
* 0x04, 0x00-0x0f: 16 EMU32B channels to Tina2
* 0x05-0x07: Not used
*/
/* 32-bit destinations of signal in the Hana FPGA. Destinations are either
* physical outputs of Hana, or outputs going to Alice2/Tina for capture -
* 16 x EMU_DST_ALICE2_EMU32_X (2x on rev2 boards). Which data is fed into
* a channel depends on the mixer control setting for each destination - see
* the register arrays in emumixer.c.
*/
#define EMU_DST_ALICE2_EMU32_0 0x000f /* 16 EMU32 channels to Alice2 +0 to +0xf */
/* This channel is delayed by one sample. */
#define EMU_DST_ALICE2_EMU32_1 0x0000 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_2 0x0001 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_3 0x0002 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_4 0x0003 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_5 0x0004 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_6 0x0005 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_7 0x0006 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_8 0x0007 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_9 0x0008 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_A 0x0009 /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_B 0x000a /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_C 0x000b /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_D 0x000c /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_E 0x000d /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_ALICE2_EMU32_F 0x000e /* 16 EMU32 channels to Alice2 +0 to +0xf */
#define EMU_DST_DOCK_DAC1_LEFT1 0x0100 /* Audio Dock DAC1 Left, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC1_LEFT2 0x0101 /* Audio Dock DAC1 Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC1_LEFT3 0x0102 /* Audio Dock DAC1 Left, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC1_LEFT4 0x0103 /* Audio Dock DAC1 Left, 4th or 192kHz */
#define EMU_DST_DOCK_DAC1_RIGHT1 0x0104 /* Audio Dock DAC1 Right, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC1_RIGHT2 0x0105 /* Audio Dock DAC1 Right, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC1_RIGHT3 0x0106 /* Audio Dock DAC1 Right, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC1_RIGHT4 0x0107 /* Audio Dock DAC1 Right, 4th or 192kHz */
#define EMU_DST_DOCK_DAC2_LEFT1 0x0108 /* Audio Dock DAC2 Left, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC2_LEFT2 0x0109 /* Audio Dock DAC2 Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC2_LEFT3 0x010a /* Audio Dock DAC2 Left, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC2_LEFT4 0x010b /* Audio Dock DAC2 Left, 4th or 192kHz */
#define EMU_DST_DOCK_DAC2_RIGHT1 0x010c /* Audio Dock DAC2 Right, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC2_RIGHT2 0x010d /* Audio Dock DAC2 Right, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC2_RIGHT3 0x010e /* Audio Dock DAC2 Right, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC2_RIGHT4 0x010f /* Audio Dock DAC2 Right, 4th or 192kHz */
#define EMU_DST_DOCK_DAC3_LEFT1 0x0110 /* Audio Dock DAC1 Left, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC3_LEFT2 0x0111 /* Audio Dock DAC1 Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC3_LEFT3 0x0112 /* Audio Dock DAC1 Left, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC3_LEFT4 0x0113 /* Audio Dock DAC1 Left, 4th or 192kHz */
#define EMU_DST_DOCK_PHONES_LEFT1 0x0112 /* Audio Dock PHONES Left, 1st or 48kHz only */
#define EMU_DST_DOCK_PHONES_LEFT2 0x0113 /* Audio Dock PHONES Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC3_RIGHT1 0x0114 /* Audio Dock DAC1 Right, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC3_RIGHT2 0x0115 /* Audio Dock DAC1 Right, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC3_RIGHT3 0x0116 /* Audio Dock DAC1 Right, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC3_RIGHT4 0x0117 /* Audio Dock DAC1 Right, 4th or 192kHz */
#define EMU_DST_DOCK_PHONES_RIGHT1 0x0116 /* Audio Dock PHONES Right, 1st or 48kHz only */
#define EMU_DST_DOCK_PHONES_RIGHT2 0x0117 /* Audio Dock PHONES Right, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC4_LEFT1 0x0118 /* Audio Dock DAC2 Left, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC4_LEFT2 0x0119 /* Audio Dock DAC2 Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC4_LEFT3 0x011a /* Audio Dock DAC2 Left, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC4_LEFT4 0x011b /* Audio Dock DAC2 Left, 4th or 192kHz */
#define EMU_DST_DOCK_SPDIF_LEFT1 0x011a /* Audio Dock SPDIF Left, 1st or 48kHz only */
#define EMU_DST_DOCK_SPDIF_LEFT2 0x011b /* Audio Dock SPDIF Left, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC4_RIGHT1 0x011c /* Audio Dock DAC2 Right, 1st or 48kHz only */
#define EMU_DST_DOCK_DAC4_RIGHT2 0x011d /* Audio Dock DAC2 Right, 2nd or 96kHz */
#define EMU_DST_DOCK_DAC4_RIGHT3 0x011e /* Audio Dock DAC2 Right, 3rd or 192kHz */
#define EMU_DST_DOCK_DAC4_RIGHT4 0x011f /* Audio Dock DAC2 Right, 4th or 192kHz */
#define EMU_DST_DOCK_SPDIF_RIGHT1 0x011e /* Audio Dock SPDIF Right, 1st or 48kHz only */
#define EMU_DST_DOCK_SPDIF_RIGHT2 0x011f /* Audio Dock SPDIF Right, 2nd or 96kHz */
#define EMU_DST_HANA_SPDIF_LEFT1 0x0200 /* Hana SPDIF Left, 1st or 48kHz only */
#define EMU_DST_HANA_SPDIF_LEFT2 0x0202 /* Hana SPDIF Left, 2nd or 96kHz */
#define EMU_DST_HANA_SPDIF_LEFT3 0x0204 /* Hana SPDIF Left, 3rd or 192kHz */
#define EMU_DST_HANA_SPDIF_LEFT4 0x0206 /* Hana SPDIF Left, 4th or 192kHz */
#define EMU_DST_HANA_SPDIF_RIGHT1 0x0201 /* Hana SPDIF Right, 1st or 48kHz only */
#define EMU_DST_HANA_SPDIF_RIGHT2 0x0203 /* Hana SPDIF Right, 2nd or 96kHz */
#define EMU_DST_HANA_SPDIF_RIGHT3 0x0205 /* Hana SPDIF Right, 3rd or 192kHz */
#define EMU_DST_HANA_SPDIF_RIGHT4 0x0207 /* Hana SPDIF Right, 4th or 192kHz */
#define EMU_DST_HAMOA_DAC_LEFT1 0x0300 /* Hamoa DAC Left, 1st or 48kHz only */
#define EMU_DST_HAMOA_DAC_LEFT2 0x0302 /* Hamoa DAC Left, 2nd or 96kHz */
#define EMU_DST_HAMOA_DAC_LEFT3 0x0304 /* Hamoa DAC Left, 3rd or 192kHz */
#define EMU_DST_HAMOA_DAC_LEFT4 0x0306 /* Hamoa DAC Left, 4th or 192kHz */
#define EMU_DST_HAMOA_DAC_RIGHT1 0x0301 /* Hamoa DAC Right, 1st or 48kHz only */
#define EMU_DST_HAMOA_DAC_RIGHT2 0x0303 /* Hamoa DAC Right, 2nd or 96kHz */
#define EMU_DST_HAMOA_DAC_RIGHT3 0x0305 /* Hamoa DAC Right, 3rd or 192kHz */
#define EMU_DST_HAMOA_DAC_RIGHT4 0x0307 /* Hamoa DAC Right, 4th or 192kHz */
// In S/MUX mode, the samples of one channel are adjacent.
#define EMU_DST_HANA_ADAT 0x0400 /* Hana ADAT 8 channel out +0 to +7 */
#define EMU_DST_ALICE_I2S0_LEFT 0x0500 /* Alice2 I2S0 Left */
#define EMU_DST_ALICE_I2S0_RIGHT 0x0501 /* Alice2 I2S0 Right */
#define EMU_DST_ALICE_I2S1_LEFT 0x0600 /* Alice2 I2S1 Left */
#define EMU_DST_ALICE_I2S1_RIGHT 0x0601 /* Alice2 I2S1 Right */
#define EMU_DST_ALICE_I2S2_LEFT 0x0700 /* Alice2 I2S2 Left */
#define EMU_DST_ALICE_I2S2_RIGHT 0x0701 /* Alice2 I2S2 Right */
/* Additional destinations for 1616(M)/Microdock */
#define EMU_DST_MDOCK_SPDIF_LEFT1 0x0112 /* Microdock S/PDIF OUT Left, 1st or 48kHz only */
#define EMU_DST_MDOCK_SPDIF_LEFT2 0x0113 /* Microdock S/PDIF OUT Left, 2nd or 96kHz */
#define EMU_DST_MDOCK_SPDIF_RIGHT1 0x0116 /* Microdock S/PDIF OUT Right, 1st or 48kHz only */
#define EMU_DST_MDOCK_SPDIF_RIGHT2 0x0117 /* Microdock S/PDIF OUT Right, 2nd or 96kHz */
#define EMU_DST_MDOCK_ADAT 0x0118 /* Microdock S/PDIF ADAT 8 channel out +8 to +f */
#define EMU_DST_MANA_DAC_LEFT 0x0300 /* Headphone jack on 1010 cardbus? 44.1/48kHz only? */
#define EMU_DST_MANA_DAC_RIGHT 0x0301 /* Headphone jack on 1010 cardbus? 44.1/48kHz only? */
/************************************************************************************************/
/* EMU1010 Audio Sources */
/************************************************************************************************/
/* Hana, original 1010,1212m,1820[m] using Alice2
* 0x00, 0x00-0x1f: Silence
* 0x01, 0x00-0x1f: 32 EDI channels from Audio Dock
* 0x00: Dock Mic A
* 0x04: Dock Mic B
* 0x08: Dock ADC 1 Left
* 0x0c: Dock ADC 1 Right
* 0x10: Dock ADC 2 Left
* 0x14: Dock ADC 2 Right
* 0x18: Dock ADC 3 Left
* 0x1c: Dock ADC 3 Right
* 0x02, 0x00: Hamoa ADC Left
* 0x02, 0x01: Hamoa ADC Right
* 0x03, 0x00-0x0f: 16 inputs from Alice2 Emu32A output
* 0x03, 0x10-0x1f: 16 inputs from Alice2 Emu32B output
* 0x04, 0x00-0x07: Hana ADAT
* 0x05, 0x00: Hana S/PDIF Left
* 0x05, 0x01: Hana S/PDIF Right
* 0x06-0x07: Not used
*
* Hana2 never released, but used Tina
* Not needed.
*
* Hana3, rev2 1010,1212m,1616[m] using Tina
* 0x00, 0x00-0x1f: Silence
* 0x01, 0x00-0x1f: 32 EDI channels from Micro Dock
* 0x00: Dock Mic A
* 0x04: Dock Mic B
* 0x08: Dock ADC 1 Left
* 0x0c: Dock ADC 1 Right
* 0x10: Dock ADC 2 Left
* 0x12: Dock S/PDIF Left
* 0x14: Dock ADC 2 Right
* 0x16: Dock S/PDIF Right
* 0x18-0x1f: Dock ADAT 0-7
* 0x02, 0x00: Hamoa ADC Left
* 0x02, 0x01: Hamoa ADC Right
* 0x03, 0x00-0x0f: 16 inputs from Tina Emu32A output
* 0x03, 0x10-0x1f: 16 inputs from Tina Emu32B output
* 0x04, 0x00-0x07: Hana3 ADAT
* 0x05, 0x00: Hana3 S/PDIF Left
* 0x05, 0x01: Hana3 S/PDIF Right
* 0x06-0x07: Not used
*
* HanaLite, rev1 0404 using Alice2
* HanaLiteLite, rev2 0404 using Tina
* 0x00, 0x00-0x1f: Silence
* 0x01: Not used
* 0x02, 0x00: ADC Left
* 0x02, 0x01: ADC Right
* 0x03, 0x00-0x0f: 16 inputs from Alice2/Tina Emu32A output
* 0x03, 0x10-0x1f: 16 inputs from Alice2/Tina Emu32B output
* 0x04: Not used
* 0x05, 0x00: S/PDIF Left
* 0x05, 0x01: S/PDIF Right
* 0x06-0x07: Not used
*
* Mana, Cardbus 1616 using Tina2
* 0x00, 0x00-0x1f: Silence
* 0x01, 0x00-0x1f: 32 EDI channels from Micro Dock
* (same as rev2 1010)
* 0x02: Not used
* 0x03, 0x00-0x0f: 16 inputs from Tina2 Emu32A output
* 0x03, 0x10-0x1f: 16 inputs from Tina2 Emu32B output
* 0x04-0x07: Not used
*/
/* 32-bit sources of signal in the Hana FPGA. The sources are routed to
* destinations using a mixer control for each destination - see emumixer.c.
* Sources are either physical inputs of Hana, or inputs from Alice2/Tina -
* 16 x EMU_SRC_ALICE_EMU32A + 16 x EMU_SRC_ALICE_EMU32B.
*/
#define EMU_SRC_SILENCE 0x0000 /* Silence */
#define EMU_SRC_DOCK_MIC_A1 0x0100 /* Audio Dock Mic A, 1st or 48kHz only */
#define EMU_SRC_DOCK_MIC_A2 0x0101 /* Audio Dock Mic A, 2nd or 96kHz */
#define EMU_SRC_DOCK_MIC_A3 0x0102 /* Audio Dock Mic A, 3rd or 192kHz */
#define EMU_SRC_DOCK_MIC_A4 0x0103 /* Audio Dock Mic A, 4th or 192kHz */
#define EMU_SRC_DOCK_MIC_B1 0x0104 /* Audio Dock Mic B, 1st or 48kHz only */
#define EMU_SRC_DOCK_MIC_B2 0x0105 /* Audio Dock Mic B, 2nd or 96kHz */
#define EMU_SRC_DOCK_MIC_B3 0x0106 /* Audio Dock Mic B, 3rd or 192kHz */
#define EMU_SRC_DOCK_MIC_B4 0x0107 /* Audio Dock Mic B, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC1_LEFT1 0x0108 /* Audio Dock ADC1 Left, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC1_LEFT2 0x0109 /* Audio Dock ADC1 Left, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC1_LEFT3 0x010a /* Audio Dock ADC1 Left, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC1_LEFT4 0x010b /* Audio Dock ADC1 Left, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC1_RIGHT1 0x010c /* Audio Dock ADC1 Right, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC1_RIGHT2 0x010d /* Audio Dock ADC1 Right, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC1_RIGHT3 0x010e /* Audio Dock ADC1 Right, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC1_RIGHT4 0x010f /* Audio Dock ADC1 Right, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC2_LEFT1 0x0110 /* Audio Dock ADC2 Left, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC2_LEFT2 0x0111 /* Audio Dock ADC2 Left, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC2_LEFT3 0x0112 /* Audio Dock ADC2 Left, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC2_LEFT4 0x0113 /* Audio Dock ADC2 Left, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC2_RIGHT1 0x0114 /* Audio Dock ADC2 Right, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC2_RIGHT2 0x0115 /* Audio Dock ADC2 Right, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC2_RIGHT3 0x0116 /* Audio Dock ADC2 Right, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC2_RIGHT4 0x0117 /* Audio Dock ADC2 Right, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC3_LEFT1 0x0118 /* Audio Dock ADC3 Left, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC3_LEFT2 0x0119 /* Audio Dock ADC3 Left, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC3_LEFT3 0x011a /* Audio Dock ADC3 Left, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC3_LEFT4 0x011b /* Audio Dock ADC3 Left, 4th or 192kHz */
#define EMU_SRC_DOCK_ADC3_RIGHT1 0x011c /* Audio Dock ADC3 Right, 1st or 48kHz only */
#define EMU_SRC_DOCK_ADC3_RIGHT2 0x011d /* Audio Dock ADC3 Right, 2nd or 96kHz */
#define EMU_SRC_DOCK_ADC3_RIGHT3 0x011e /* Audio Dock ADC3 Right, 3rd or 192kHz */
#define EMU_SRC_DOCK_ADC3_RIGHT4 0x011f /* Audio Dock ADC3 Right, 4th or 192kHz */
#define EMU_SRC_HAMOA_ADC_LEFT1 0x0200 /* Hamoa ADC Left, 1st or 48kHz only */
#define EMU_SRC_HAMOA_ADC_LEFT2 0x0202 /* Hamoa ADC Left, 2nd or 96kHz */
#define EMU_SRC_HAMOA_ADC_LEFT3 0x0204 /* Hamoa ADC Left, 3rd or 192kHz */
#define EMU_SRC_HAMOA_ADC_LEFT4 0x0206 /* Hamoa ADC Left, 4th or 192kHz */
#define EMU_SRC_HAMOA_ADC_RIGHT1 0x0201 /* Hamoa ADC Right, 1st or 48kHz only */
#define EMU_SRC_HAMOA_ADC_RIGHT2 0x0203 /* Hamoa ADC Right, 2nd or 96kHz */
#define EMU_SRC_HAMOA_ADC_RIGHT3 0x0205 /* Hamoa ADC Right, 3rd or 192kHz */
#define EMU_SRC_HAMOA_ADC_RIGHT4 0x0207 /* Hamoa ADC Right, 4th or 192kHz */
#define EMU_SRC_ALICE_EMU32A 0x0300 /* Alice2 EMU32a 16 outputs. +0 to +0xf */
#define EMU_SRC_ALICE_EMU32B 0x0310 /* Alice2 EMU32b 16 outputs. +0 to +0xf */
// In S/MUX mode, the samples of one channel are adjacent.
#define EMU_SRC_HANA_ADAT 0x0400 /* Hana ADAT 8 channel in +0 to +7 */
#define EMU_SRC_HANA_SPDIF_LEFT1 0x0500 /* Hana SPDIF Left, 1st or 48kHz only */
#define EMU_SRC_HANA_SPDIF_LEFT2 0x0502 /* Hana SPDIF Left, 2nd or 96kHz */
#define EMU_SRC_HANA_SPDIF_LEFT3 0x0504 /* Hana SPDIF Left, 3rd or 192kHz */
#define EMU_SRC_HANA_SPDIF_LEFT4 0x0506 /* Hana SPDIF Left, 4th or 192kHz */
#define EMU_SRC_HANA_SPDIF_RIGHT1 0x0501 /* Hana SPDIF Right, 1st or 48kHz only */
#define EMU_SRC_HANA_SPDIF_RIGHT2 0x0503 /* Hana SPDIF Right, 2nd or 96kHz */
#define EMU_SRC_HANA_SPDIF_RIGHT3 0x0505 /* Hana SPDIF Right, 3rd or 192kHz */
#define EMU_SRC_HANA_SPDIF_RIGHT4 0x0507 /* Hana SPDIF Right, 4th or 192kHz */
/* Additional inputs for 1616(M)/Microdock */
#define EMU_SRC_MDOCK_SPDIF_LEFT1 0x0112 /* Microdock S/PDIF Left, 1st or 48kHz only */
#define EMU_SRC_MDOCK_SPDIF_LEFT2 0x0113 /* Microdock S/PDIF Left, 2nd or 96kHz */
#define EMU_SRC_MDOCK_SPDIF_RIGHT1 0x0116 /* Microdock S/PDIF Right, 1st or 48kHz only */
#define EMU_SRC_MDOCK_SPDIF_RIGHT2 0x0117 /* Microdock S/PDIF Right, 2nd or 96kHz */
#define EMU_SRC_MDOCK_ADAT 0x0118 /* Microdock ADAT 8 channel in +8 to +f */
/* 0x600 and 0x700 no used */
/* ------------------- STRUCTURES -------------------- */
enum {
EMU10K1_UNUSED, // This must be zero
EMU10K1_EFX,
EMU10K1_EFX_IRQ,
EMU10K1_PCM,
EMU10K1_PCM_IRQ,
EMU10K1_SYNTH,
EMU10K1_NUM_TYPES
};
struct snd_emu10k1;
struct snd_emu10k1_voice {
unsigned char number;
unsigned char use;
unsigned char dirty;
void (*interrupt)(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
struct snd_emu10k1_pcm *epcm;
};
enum {
PLAYBACK_EMUVOICE,
PLAYBACK_EFX,
CAPTURE_AC97ADC,
CAPTURE_AC97MIC,
CAPTURE_EFX
};
struct snd_emu10k1_pcm {
struct snd_emu10k1 *emu;
int type;
struct snd_pcm_substream *substream;
struct snd_emu10k1_voice *voices[NUM_EFX_PLAYBACK];
struct snd_emu10k1_voice *extra;
unsigned short running;
unsigned short first_ptr;
struct snd_util_memblk *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 */
};
struct snd_emu10k1_pcm_mixer {
/* mono, left, right x 8 sends (4 on emu10k1) */
unsigned char send_routing[3][8];
unsigned char send_volume[3][8];
// 0x8000 is neutral. The mixer code rescales it to 0xffff to maintain
// backwards compatibility with user space.
unsigned short attn[3];
struct snd_emu10k1_pcm *epcm;
};
#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] << 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] << 24))
#define snd_emu10k1_compose_audigy_sendamounts(vol) \
(((unsigned int)vol[4] << 24) | ((unsigned int)vol[5] << 16) | ((unsigned int)vol[6] << 8) | (unsigned int)vol[7])
struct snd_emu10k1_memblk {
struct snd_util_memblk mem;
/* private part */
int first_page, last_page, pages, mapped_page;
unsigned int map_locked;
struct list_head mapped_link;
struct list_head mapped_order_link;
};
#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
struct snd_emu10k1_fx8010_ctl {
struct list_head list; /* list link container */
unsigned int vcount;
unsigned int count; /* count of GPR (1..16) */
unsigned short gpr[32]; /* GPR number(s) */
int value[32];
int min; /* minimum range */
int max; /* maximum range */
unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
struct snd_kcontrol *kcontrol;
};
typedef void (snd_fx8010_irq_handler_t)(struct snd_emu10k1 *emu, void *private_data);
struct snd_emu10k1_fx8010_irq {
struct snd_emu10k1_fx8010_irq *next;
snd_fx8010_irq_handler_t *handler;
unsigned short gpr_running;
void *private_data;
};
struct snd_emu10k1_fx8010_pcm {
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 short gpr_size; /* GPR containing size of ring buffer in samples (host) */
unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */
unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */
unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */
unsigned char etram[32]; /* external TRAM address & data */
struct snd_pcm_indirect pcm_rec;
unsigned int tram_pos;
unsigned int tram_shift;
struct snd_emu10k1_fx8010_irq irq;
};
struct snd_emu10k1_fx8010 {
unsigned short extin_mask; /* used external inputs (bitmask); not used for Audigy */
unsigned short extout_mask; /* used external outputs (bitmask); not used for Audigy */
unsigned int itram_size; /* internal TRAM size in samples */
struct snd_dma_buffer etram_pages; /* external TRAM pages and size */
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 mutex lock;
struct snd_emu10k1_fx8010_pcm pcm[8];
spinlock_t irq_lock;
struct snd_emu10k1_fx8010_irq *irq_handlers;
};
struct snd_emu10k1_midi {
struct snd_emu10k1 *emu;
struct snd_rawmidi *rmidi;
struct snd_rawmidi_substream *substream_input;
struct snd_rawmidi_substream *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)(struct snd_emu10k1 *emu, unsigned int status);
};
enum {
EMU_MODEL_SB,
EMU_MODEL_EMU1010,
EMU_MODEL_EMU1010B,
EMU_MODEL_EMU1616,
EMU_MODEL_EMU0404,
};
// Chip-o-logy:
// - All SB Live! cards use EMU10K1 chips
// - All SB Audigy cards use CA* chips, termed "emu10k2" by the driver
// - Original Audigy uses CA0100 "Alice"
// - Audigy 2 uses CA0102/CA10200 "Alice2"
// - Has an interface for CA0151 (P16V) "Alice3"
// - Audigy 2 Value uses CA0108/CA10300 "Tina"
// - Approximately a CA0102 with an on-chip CA0151 (P17V)
// - Audigy 2 ZS NB uses CA0109 "Tina2"
// - Cardbus version of CA0108
struct snd_emu_chip_details {
u32 vendor;
u32 device;
u32 subsystem;
unsigned char revision;
unsigned char emu_model; /* EMU model type */
unsigned int emu10k1_chip:1; /* Original SB Live. Not SB Live 24bit. */
/* Redundant with emu10k2_chip being unset. */
unsigned int emu10k2_chip:1; /* Audigy 1 or Audigy 2. */
unsigned int ca0102_chip:1; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */
/* Redundant with ca0108_chip being unset. */
unsigned int ca0108_chip:1; /* Audigy 2 Value */
unsigned int ca_cardbus_chip:1; /* Audigy 2 ZS Notebook */
unsigned int ca0151_chip:1; /* P16V */
unsigned int spk20:1; /* Stereo only */
unsigned int spk71:1; /* Has 7.1 speakers */
unsigned int no_adat:1; /* Has no ADAT, only SPDIF */
unsigned int sblive51:1; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */
unsigned int spdif_bug:1; /* Has Spdif phasing bug */
unsigned int ac97_chip:2; /* Has an AC97 chip: 1 = mandatory, 2 = optional */
unsigned int ecard:1; /* APS EEPROM */
unsigned int spi_dac:1; /* SPI interface for DAC; requires ca0108_chip */
unsigned int i2c_adc:1; /* I2C interface for ADC; requires ca0108_chip */
unsigned int adc_1361t:1; /* Use Philips 1361T ADC */
unsigned int invert_shared_spdif:1; /* analog/digital switch inverted */
const char *driver;
const char *name;
const char *id; /* for backward compatibility - can be NULL if not needed */
};
#define NUM_OUTPUT_DESTS 28
#define NUM_INPUT_DESTS 22
struct snd_emu1010 {
unsigned char output_source[NUM_OUTPUT_DESTS];
unsigned char input_source[NUM_INPUT_DESTS];
unsigned int adc_pads; /* bit mask */
unsigned int dac_pads; /* bit mask */
unsigned int internal_clock; /* 44100 or 48000 */
unsigned int optical_in; /* 0:SPDIF, 1:ADAT */
unsigned int optical_out; /* 0:SPDIF, 1:ADAT */
struct delayed_work firmware_work;
u32 last_reg;
};
struct snd_emu10k1 {
int irq;
unsigned long port; /* I/O port number */
unsigned int tos_link: 1, /* tos link detected */
rear_ac97: 1, /* rear channels are on AC'97 */
enable_ir: 1;
unsigned int support_tlv :1;
/* Contains profile of card capabilities */
const struct snd_emu_chip_details *card_capabilities;
unsigned int audigy; /* is Audigy? */
unsigned int revision; /* chip revision */
unsigned int serial; /* serial number */
unsigned short model; /* subsystem id */
unsigned int ecard_ctrl; /* ecard control bits */
unsigned int address_mode; /* address mode */
unsigned long dma_mask; /* PCI DMA mask */
bool iommu_workaround; /* IOMMU workaround needed */
int max_cache_pages; /* max memory size / PAGE_SIZE */
struct snd_dma_buffer silent_page; /* silent page */
struct snd_dma_buffer ptb_pages; /* page table pages */
struct snd_dma_device p16v_dma_dev;
struct snd_dma_buffer *p16v_buffer;
struct snd_util_memhdr *memhdr; /* page allocation list */
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 */
unsigned int i2c_capture_source;
u8 i2c_capture_volume[4][2];
struct snd_emu10k1_fx8010 fx8010; /* FX8010 info */
int gpr_base;
struct snd_ac97 *ac97;
struct pci_dev *pci;
struct snd_card *card;
struct snd_pcm *pcm;
struct snd_pcm *pcm_mic;
struct snd_pcm *pcm_efx;
struct snd_pcm *pcm_multi;
struct snd_pcm *pcm_p16v;
spinlock_t synth_lock;
void *synth;
int (*get_synth_voice)(struct snd_emu10k1 *emu);
spinlock_t reg_lock; // high-level driver lock
spinlock_t emu_lock; // low-level i/o lock
spinlock_t voice_lock; // voice allocator lock
spinlock_t spi_lock; /* serialises access to spi port */
spinlock_t i2c_lock; /* serialises access to i2c port */
struct snd_emu10k1_voice voices[NUM_G];
int p16v_device_offset;
u32 p16v_capture_source;
u32 p16v_capture_channel;
struct snd_emu1010 emu1010;
struct snd_emu10k1_pcm_mixer pcm_mixer[32];
struct snd_emu10k1_pcm_mixer efx_pcm_mixer[NUM_EFX_PLAYBACK];
struct snd_kcontrol *ctl_send_routing;
struct snd_kcontrol *ctl_send_volume;
struct snd_kcontrol *ctl_attn;
struct snd_kcontrol *ctl_efx_send_routing;
struct snd_kcontrol *ctl_efx_send_volume;
struct snd_kcontrol *ctl_efx_attn;
void (*hwvol_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
void (*capture_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
void (*capture_mic_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
void (*capture_efx_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
void (*spdif_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
void (*dsp_interrupt)(struct snd_emu10k1 *emu);
void (*p16v_interrupt)(struct snd_emu10k1 *emu);
struct snd_pcm_substream *pcm_capture_substream;
struct snd_pcm_substream *pcm_capture_mic_substream;
struct snd_pcm_substream *pcm_capture_efx_substream;
struct snd_timer *timer;
struct snd_emu10k1_midi midi;
struct snd_emu10k1_midi midi2; /* for audigy */
unsigned int efx_voices_mask[2];
unsigned int next_free_voice;
const struct firmware *firmware;
const struct firmware *dock_fw;
#ifdef CONFIG_PM_SLEEP
unsigned int *saved_ptr;
unsigned int *saved_gpr;
unsigned int *tram_val_saved;
unsigned int *tram_addr_saved;
unsigned int *saved_icode;
unsigned int *p16v_saved;
unsigned int saved_a_iocfg, saved_hcfg;
bool suspend;
#endif
};
int snd_emu10k1_create(struct snd_card *card,
struct pci_dev *pci,
unsigned short extin_mask,
unsigned short extout_mask,
long max_cache_bytes,
int enable_ir,
uint subsystem);
int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device);
int snd_p16v_pcm(struct snd_emu10k1 *emu, int device);
int snd_p16v_mixer(struct snd_emu10k1 * emu);
int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device);
int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device);
irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
void snd_emu10k1_free_efx(struct snd_emu10k1 *emu);
int snd_emu10k1_fx8010_tram_setup(struct snd_emu10k1 *emu, u32 size);
int snd_emu10k1_done(struct snd_emu10k1 * emu);
/* I/O functions */
unsigned int snd_emu10k1_ptr_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
void snd_emu10k1_ptr_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
void snd_emu10k1_ptr_write_multiple(struct snd_emu10k1 *emu, unsigned int chn, ...);
unsigned int snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
void snd_emu10k1_ptr20_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
int snd_emu10k1_spi_write(struct snd_emu10k1 * emu, unsigned int data);
int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
void snd_emu1010_fpga_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value);
void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 src);
unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc);
void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb);
void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb);
void snd_emu10k1_voice_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_half_loop_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_half_loop_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_half_loop_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
#if 0
void snd_emu10k1_voice_set_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
void snd_emu10k1_voice_clear_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
#endif
void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait);
static inline unsigned int snd_emu10k1_wc(struct snd_emu10k1 *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; }
unsigned short snd_emu10k1_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
void snd_emu10k1_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short data);
#ifdef CONFIG_PM_SLEEP
void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu);
void snd_emu10k1_resume_init(struct snd_emu10k1 *emu);
void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu);
int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu);
void snd_emu10k1_efx_free_pm_buffer(struct snd_emu10k1 *emu);
void snd_emu10k1_efx_suspend(struct snd_emu10k1 *emu);
void snd_emu10k1_efx_resume(struct snd_emu10k1 *emu);
int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu);
void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu);
void snd_p16v_suspend(struct snd_emu10k1 *emu);
void snd_p16v_resume(struct snd_emu10k1 *emu);
#endif
/* memory allocation */
struct snd_util_memblk *snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *substream);
int snd_emu10k1_free_pages(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size,
struct snd_dma_buffer *dmab);
struct snd_util_memblk *snd_emu10k1_synth_alloc(struct snd_emu10k1 *emu, unsigned int size);
int snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
int snd_emu10k1_synth_bzero(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size);
int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size);
int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk);
/* voice allocation */
int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int pair,
struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice);
int snd_emu10k1_voice_free(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
/* MIDI uart */
int snd_emu10k1_midi(struct snd_emu10k1 * emu);
int snd_emu10k1_audigy_midi(struct snd_emu10k1 * emu);
/* proc interface */
int snd_emu10k1_proc_init(struct snd_emu10k1 * emu);
/* fx8010 irq handler */
int snd_emu10k1_fx8010_register_irq_handler(struct snd_emu10k1 *emu,
snd_fx8010_irq_handler_t *handler,
unsigned char gpr_running,
void *private_data,
struct snd_emu10k1_fx8010_irq *irq);
int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu,
struct snd_emu10k1_fx8010_irq *irq);
#endif /* __SOUND_EMU10K1_H */
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