| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Jaroslav Kysela | 2026 | 29.70% | 30 | 21.43% |
| Linus Torvalds (pre-git) | 1623 | 23.79% | 24 | 17.14% |
| James Courtier-Dutton | 1535 | 22.50% | 16 | 11.43% |
| Oswald Buddenhagen | 1053 | 15.44% | 42 | 30.00% |
| Takashi Iwai | 448 | 6.57% | 16 | 11.43% |
| Ctirad Fertr | 51 | 0.75% | 1 | 0.71% |
| Peter Zubaj | 26 | 0.38% | 1 | 0.71% |
| Linus Torvalds | 22 | 0.32% | 1 | 0.71% |
| Maciej S. Szmigiero | 15 | 0.22% | 1 | 0.71% |
| Clemens Ladisch | 7 | 0.10% | 2 | 1.43% |
| Lee Revell | 5 | 0.07% | 1 | 0.71% |
| Ingo Molnar | 4 | 0.06% | 1 | 0.71% |
| David Howells | 3 | 0.04% | 1 | 0.71% |
| Thomas Gleixner | 2 | 0.03% | 1 | 0.71% |
| Arnaldo Carvalho de Melo | 1 | 0.01% | 1 | 0.71% |
| David S. Miller | 1 | 0.01% | 1 | 0.71% |
| Total | 6822 | 140 |
/* 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 */ SUB_REG(CPF, STOP, 0x00004000) /* 1 = Current pitch forced to 0 */ /* Can be set only while matching bit in SOLEx is 1 */ #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. Shortcuts: // CA = CCCA_CURRADDR, CRA = CCR_READADDRESS, // CLA = CCR_CACHELOOPADDRHI:CLP_CACHELOOPADDR, // CIS = CCR_CACHEINVALIDSIZE, LIS = CCR_LOOPINVALSIZE, // CLF = CCR_CACHELOOPFLAG, LF = CCR_LOOPFLAG // The cache is a ring buffer; CRA operates modulo 64. // The cache is filled from (CA - CIS) into (CRA - CIS). // The engine has a fetch threshold of 32 bytes, so it tries to keep // CIS 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 CRA, which is incremented afterwards, // along with CA and CIS. This implies that the actual playback // position always lags CA by exactly 64 frames. // When CA reaches DSL_LOOPENDADDR, LF is set for one frame's time. // LF's rising edge causes the current values of CA and CIS to be // copied into CLA and LIS, resp., and CLF to be set. // If CLF is set, the first LIS of the CIS frames are instead // filled from (CLA - LIS), and CLF is subsequently reset. #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 */ // These cause CPF_STOP_MASK to be set shortly after CCCA_CURRADDR passes DSL_LOOPENDADDR. // Subsequent changes to the address registers don't resume; clearing the bit here or in CPF does. // The registers are NOT synchronized; the next serviced channel picks up immediately. #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 */ // In A_FXRT1 & A_FXRT2, the 0x80 bit of each byte completely disables the // filter (CVCF_CURRENTFILTER) for the corresponding channel. There is no // effect on the volume (CVCF_CURRENTVOLUME) or the interpolator's filter // (CCCA_INTERPROM_MASK). #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 /* 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 // If the selected external clock source is/becomes invalid or incompatible // with the clock multiplier, the clock source is reset to this value, and // a WCLK_CHANGED interrupt is raised. #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 */ // The actual code disagrees about the bit width of the registers - // the formula used is freq = 0x1770000 / (((X_HI << 5) | X_LO) + 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 */ /* ------------------- CONSTANTS -------------------- */ extern const char * const snd_emu10k1_fxbus[32]; extern const char * const snd_emu10k1_sblive_ins[16]; extern const char * const snd_emu10k1_audigy_ins[16]; extern const char * const snd_emu10k1_sblive_outs[32]; extern const char * const snd_emu10k1_audigy_outs[32]; extern const s8 snd_emu10k1_sblive51_fxbus2_map[16]; /* ------------------- 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; unsigned char last; 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; snd_pcm_uframes_t resume_pos; struct snd_util_memblk *memblk; unsigned int pitch_target; 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) | 0x80808080) #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) | 0x80808080) #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 wclock; /* Cached register value */ unsigned int word_clock; /* Cached effective value */ unsigned int clock_source; unsigned int clock_fallback; unsigned int optical_in; /* 0:SPDIF, 1:ADAT */ unsigned int optical_out; /* 0:SPDIF, 1:ADAT */ struct work_struct work; struct mutex lock; }; 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; struct snd_kcontrol *ctl_clock_source; 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 (*gpio_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); static inline void snd_emu1010_fpga_lock(struct snd_emu10k1 *emu) { mutex_lock(&emu->emu1010.lock); }; static inline void snd_emu1010_fpga_unlock(struct snd_emu10k1 *emu) { mutex_unlock(&emu->emu1010.lock); }; void snd_emu1010_fpga_write_lock(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); u32 snd_emu1010_fpga_link_dst_src_read(struct snd_emu10k1 *emu, u32 dst); int snd_emu1010_get_raw_rate(struct snd_emu10k1 *emu, u8 src); void snd_emu1010_update_clock(struct snd_emu10k1 *emu); void snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, int dock, const struct firmware *fw_entry); 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_voice_set_loop_stop_multiple(struct snd_emu10k1 *emu, u64 voices); void snd_emu10k1_voice_clear_loop_stop_multiple(struct snd_emu10k1 *emu, u64 voices); int snd_emu10k1_voice_clear_loop_stop_multiple_atomic(struct snd_emu10k1 *emu, u64 voices); 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_memset(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size, u8 value); int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size, u32 xor); 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 count, int channels, 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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