1 #ifndef __SOUND_EMU10K1_H 2 #define __SOUND_EMU10K1_H 3 4 /* 5 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, 6 * Creative Labs, Inc. 7 * Definitions for EMU10K1 (SB Live!) chips 8 * 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 * 24 */ 25 26 #ifdef __KERNEL__ 27 28 #include <sound/pcm.h> 29 #include <sound/rawmidi.h> 30 #include <sound/hwdep.h> 31 #include <sound/ac97_codec.h> 32 #include <sound/util_mem.h> 33 #include <sound/pcm-indirect.h> 34 #include <sound/timer.h> 35 #include <linux/interrupt.h> 36 #include <asm/io.h> 37 38 #ifndef PCI_VENDOR_ID_CREATIVE 39 #define PCI_VENDOR_ID_CREATIVE 0x1102 40 #endif 41 #ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1 42 #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002 43 #endif 44 45 /* ------------------- DEFINES -------------------- */ 46 47 #define EMUPAGESIZE 4096 48 #define MAXREQVOICES 8 49 #define MAXPAGES 8192 50 #define RESERVED 0 51 #define NUM_MIDI 16 52 #define NUM_G 64 /* use all channels */ 53 #define NUM_FXSENDS 4 54 #define NUM_EFX_PLAYBACK 16 55 56 /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */ 57 #define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */ 58 #define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit */ 59 60 #define TMEMSIZE 256*1024 61 #define TMEMSIZEREG 4 62 63 #define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL)) 64 65 // Audigy specify registers are prefixed with 'A_' 66 67 /************************************************************************************************/ 68 /* PCI function 0 registers, address = <val> + PCIBASE0 */ 69 /************************************************************************************************/ 70 71 #define PTR 0x00 /* Indexed register set pointer register */ 72 /* NOTE: The CHANNELNUM and ADDRESS words can */ 73 /* be modified independently of each other. */ 74 #define PTR_CHANNELNUM_MASK 0x0000003f /* For each per-channel register, indicates the */ 75 /* channel number of the register to be */ 76 /* accessed. For non per-channel registers the */ 77 /* value should be set to zero. */ 78 #define PTR_ADDRESS_MASK 0x07ff0000 /* Register index */ 79 #define A_PTR_ADDRESS_MASK 0x0fff0000 80 81 #define DATA 0x04 /* Indexed register set data register */ 82 83 #define IPR 0x08 /* Global interrupt pending register */ 84 /* Clear pending interrupts by writing a 1 to */ 85 /* the relevant bits and zero to the other bits */ 86 #define IPR_P16V 0x80000000 /* Bit set when the CA0151 P16V chip wishes 87 to interrupt */ 88 #define IPR_GPIOMSG 0x20000000 /* GPIO message interrupt (RE'd, still not sure 89 which INTE bits enable it) */ 90 91 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */ 92 #define IPR_A_MIDITRANSBUFEMPTY2 0x10000000 /* MIDI UART transmit buffer empty */ 93 #define IPR_A_MIDIRECVBUFEMPTY2 0x08000000 /* MIDI UART receive buffer empty */ 94 95 #define IPR_SPDIFBUFFULL 0x04000000 /* SPDIF capture related, 10k2 only? (RE) */ 96 #define IPR_SPDIFBUFHALFFULL 0x02000000 /* SPDIF capture related? (RE) */ 97 98 #define IPR_SAMPLERATETRACKER 0x01000000 /* Sample rate tracker lock status change */ 99 #define IPR_FXDSP 0x00800000 /* Enable FX DSP interrupts */ 100 #define IPR_FORCEINT 0x00400000 /* Force Sound Blaster interrupt */ 101 #define IPR_PCIERROR 0x00200000 /* PCI bus error */ 102 #define IPR_VOLINCR 0x00100000 /* Volume increment button pressed */ 103 #define IPR_VOLDECR 0x00080000 /* Volume decrement button pressed */ 104 #define IPR_MUTE 0x00040000 /* Mute button pressed */ 105 #define IPR_MICBUFFULL 0x00020000 /* Microphone buffer full */ 106 #define IPR_MICBUFHALFFULL 0x00010000 /* Microphone buffer half full */ 107 #define IPR_ADCBUFFULL 0x00008000 /* ADC buffer full */ 108 #define IPR_ADCBUFHALFFULL 0x00004000 /* ADC buffer half full */ 109 #define IPR_EFXBUFFULL 0x00002000 /* Effects buffer full */ 110 #define IPR_EFXBUFHALFFULL 0x00001000 /* Effects buffer half full */ 111 #define IPR_GPSPDIFSTATUSCHANGE 0x00000800 /* GPSPDIF channel status change */ 112 #define IPR_CDROMSTATUSCHANGE 0x00000400 /* CD-ROM channel status change */ 113 #define IPR_INTERVALTIMER 0x00000200 /* Interval timer terminal count */ 114 #define IPR_MIDITRANSBUFEMPTY 0x00000100 /* MIDI UART transmit buffer empty */ 115 #define IPR_MIDIRECVBUFEMPTY 0x00000080 /* MIDI UART receive buffer empty */ 116 #define IPR_CHANNELLOOP 0x00000040 /* Channel (half) loop interrupt(s) pending */ 117 #define IPR_CHANNELNUMBERMASK 0x0000003f /* When IPR_CHANNELLOOP is set, indicates the */ 118 /* highest set channel in CLIPL, CLIPH, HLIPL, */ 119 /* or HLIPH. When IP is written with CL set, */ 120 /* the bit in H/CLIPL or H/CLIPH corresponding */ 121 /* to the CIN value written will be cleared. */ 122 123 #define INTE 0x0c /* Interrupt enable register */ 124 #define INTE_VIRTUALSB_MASK 0xc0000000 /* Virtual Soundblaster I/O port capture */ 125 #define INTE_VIRTUALSB_220 0x00000000 /* Capture at I/O base address 0x220-0x22f */ 126 #define INTE_VIRTUALSB_240 0x40000000 /* Capture at I/O base address 0x240 */ 127 #define INTE_VIRTUALSB_260 0x80000000 /* Capture at I/O base address 0x260 */ 128 #define INTE_VIRTUALSB_280 0xc0000000 /* Capture at I/O base address 0x280 */ 129 #define INTE_VIRTUALMPU_MASK 0x30000000 /* Virtual MPU I/O port capture */ 130 #define INTE_VIRTUALMPU_300 0x00000000 /* Capture at I/O base address 0x300-0x301 */ 131 #define INTE_VIRTUALMPU_310 0x10000000 /* Capture at I/O base address 0x310 */ 132 #define INTE_VIRTUALMPU_320 0x20000000 /* Capture at I/O base address 0x320 */ 133 #define INTE_VIRTUALMPU_330 0x30000000 /* Capture at I/O base address 0x330 */ 134 #define INTE_MASTERDMAENABLE 0x08000000 /* Master DMA emulation at 0x000-0x00f */ 135 #define INTE_SLAVEDMAENABLE 0x04000000 /* Slave DMA emulation at 0x0c0-0x0df */ 136 #define INTE_MASTERPICENABLE 0x02000000 /* Master PIC emulation at 0x020-0x021 */ 137 #define INTE_SLAVEPICENABLE 0x01000000 /* Slave PIC emulation at 0x0a0-0x0a1 */ 138 #define INTE_VSBENABLE 0x00800000 /* Enable virtual Soundblaster */ 139 #define INTE_ADLIBENABLE 0x00400000 /* Enable AdLib emulation at 0x388-0x38b */ 140 #define INTE_MPUENABLE 0x00200000 /* Enable virtual MPU */ 141 #define INTE_FORCEINT 0x00100000 /* Continuously assert INTAN */ 142 143 #define INTE_MRHANDENABLE 0x00080000 /* Enable the "Mr. Hand" logic */ 144 /* NOTE: There is no reason to use this under */ 145 /* Linux, and it will cause odd hardware */ 146 /* behavior and possibly random segfaults and */ 147 /* lockups if enabled. */ 148 149 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */ 150 #define INTE_A_MIDITXENABLE2 0x00020000 /* Enable MIDI transmit-buffer-empty interrupts */ 151 #define INTE_A_MIDIRXENABLE2 0x00010000 /* Enable MIDI receive-buffer-empty interrupts */ 152 153 154 #define INTE_SAMPLERATETRACKER 0x00002000 /* Enable sample rate tracker interrupts */ 155 /* NOTE: This bit must always be enabled */ 156 #define INTE_FXDSPENABLE 0x00001000 /* Enable FX DSP interrupts */ 157 #define INTE_PCIERRORENABLE 0x00000800 /* Enable PCI bus error interrupts */ 158 #define INTE_VOLINCRENABLE 0x00000400 /* Enable volume increment button interrupts */ 159 #define INTE_VOLDECRENABLE 0x00000200 /* Enable volume decrement button interrupts */ 160 #define INTE_MUTEENABLE 0x00000100 /* Enable mute button interrupts */ 161 #define INTE_MICBUFENABLE 0x00000080 /* Enable microphone buffer interrupts */ 162 #define INTE_ADCBUFENABLE 0x00000040 /* Enable ADC buffer interrupts */ 163 #define INTE_EFXBUFENABLE 0x00000020 /* Enable Effects buffer interrupts */ 164 #define INTE_GPSPDIFENABLE 0x00000010 /* Enable GPSPDIF status interrupts */ 165 #define INTE_CDSPDIFENABLE 0x00000008 /* Enable CDSPDIF status interrupts */ 166 #define INTE_INTERVALTIMERENB 0x00000004 /* Enable interval timer interrupts */ 167 #define INTE_MIDITXENABLE 0x00000002 /* Enable MIDI transmit-buffer-empty interrupts */ 168 #define INTE_MIDIRXENABLE 0x00000001 /* Enable MIDI receive-buffer-empty interrupts */ 169 170 #define WC 0x10 /* Wall Clock register */ 171 #define WC_SAMPLECOUNTER_MASK 0x03FFFFC0 /* Sample periods elapsed since reset */ 172 #define WC_SAMPLECOUNTER 0x14060010 173 #define WC_CURRENTCHANNEL 0x0000003F /* Channel [0..63] currently being serviced */ 174 /* NOTE: Each channel takes 1/64th of a sample */ 175 /* period to be serviced. */ 176 177 #define HCFG 0x14 /* Hardware config register */ 178 /* NOTE: There is no reason to use the legacy */ 179 /* SoundBlaster emulation stuff described below */ 180 /* under Linux, and all kinds of weird hardware */ 181 /* behavior can result if you try. Don't. */ 182 #define HCFG_LEGACYFUNC_MASK 0xe0000000 /* Legacy function number */ 183 #define HCFG_LEGACYFUNC_MPU 0x00000000 /* Legacy MPU */ 184 #define HCFG_LEGACYFUNC_SB 0x40000000 /* Legacy SB */ 185 #define HCFG_LEGACYFUNC_AD 0x60000000 /* Legacy AD */ 186 #define HCFG_LEGACYFUNC_MPIC 0x80000000 /* Legacy MPIC */ 187 #define HCFG_LEGACYFUNC_MDMA 0xa0000000 /* Legacy MDMA */ 188 #define HCFG_LEGACYFUNC_SPCI 0xc0000000 /* Legacy SPCI */ 189 #define HCFG_LEGACYFUNC_SDMA 0xe0000000 /* Legacy SDMA */ 190 #define HCFG_IOCAPTUREADDR 0x1f000000 /* The 4 LSBs of the captured I/O address. */ 191 #define HCFG_LEGACYWRITE 0x00800000 /* 1 = write, 0 = read */ 192 #define HCFG_LEGACYWORD 0x00400000 /* 1 = word, 0 = byte */ 193 #define HCFG_LEGACYINT 0x00200000 /* 1 = legacy event captured. Write 1 to clear. */ 194 /* NOTE: The rest of the bits in this register */ 195 /* _are_ relevant under Linux. */ 196 #define HCFG_CODECFORMAT_MASK 0x00070000 /* CODEC format */ 197 #define HCFG_CODECFORMAT_AC97 0x00000000 /* AC97 CODEC format -- Primary Output */ 198 #define HCFG_CODECFORMAT_I2S 0x00010000 /* I2S CODEC format -- Secondary (Rear) Output */ 199 #define HCFG_GPINPUT0 0x00004000 /* External pin112 */ 200 #define HCFG_GPINPUT1 0x00002000 /* External pin110 */ 201 #define HCFG_GPOUTPUT_MASK 0x00001c00 /* External pins which may be controlled */ 202 #define HCFG_GPOUT0 0x00001000 /* External pin? (spdif enable on 5.1) */ 203 #define HCFG_GPOUT1 0x00000800 /* External pin? (IR) */ 204 #define HCFG_GPOUT2 0x00000400 /* External pin? (IR) */ 205 #define HCFG_JOYENABLE 0x00000200 /* Internal joystick enable */ 206 #define HCFG_PHASETRACKENABLE 0x00000100 /* Phase tracking enable */ 207 /* 1 = Force all 3 async digital inputs to use */ 208 /* the same async sample rate tracker (ZVIDEO) */ 209 #define HCFG_AC3ENABLE_MASK 0x000000e0 /* AC3 async input control - Not implemented */ 210 #define HCFG_AC3ENABLE_ZVIDEO 0x00000080 /* Channels 0 and 1 replace ZVIDEO */ 211 #define HCFG_AC3ENABLE_CDSPDIF 0x00000040 /* Channels 0 and 1 replace CDSPDIF */ 212 #define HCFG_AC3ENABLE_GPSPDIF 0x00000020 /* Channels 0 and 1 replace GPSPDIF */ 213 #define HCFG_AUTOMUTE 0x00000010 /* When set, the async sample rate convertors */ 214 /* will automatically mute their output when */ 215 /* they are not rate-locked to the external */ 216 /* async audio source */ 217 #define HCFG_LOCKSOUNDCACHE 0x00000008 /* 1 = Cancel bustmaster accesses to soundcache */ 218 /* NOTE: This should generally never be used. */ 219 #define HCFG_LOCKTANKCACHE_MASK 0x00000004 /* 1 = Cancel bustmaster accesses to tankcache */ 220 /* NOTE: This should generally never be used. */ 221 #define HCFG_LOCKTANKCACHE 0x01020014 222 #define HCFG_MUTEBUTTONENABLE 0x00000002 /* 1 = Master mute button sets AUDIOENABLE = 0. */ 223 /* NOTE: This is a 'cheap' way to implement a */ 224 /* master mute function on the mute button, and */ 225 /* in general should not be used unless a more */ 226 /* sophisticated master mute function has not */ 227 /* been written. */ 228 #define HCFG_AUDIOENABLE 0x00000001 /* 0 = CODECs transmit zero-valued samples */ 229 /* Should be set to 1 when the EMU10K1 is */ 230 /* completely initialized. */ 231 232 //For Audigy, MPU port move to 0x70-0x74 ptr register 233 234 #define MUDATA 0x18 /* MPU401 data register (8 bits) */ 235 236 #define MUCMD 0x19 /* MPU401 command register (8 bits) */ 237 #define MUCMD_RESET 0xff /* RESET command */ 238 #define MUCMD_ENTERUARTMODE 0x3f /* Enter_UART_mode command */ 239 /* NOTE: All other commands are ignored */ 240 241 #define MUSTAT MUCMD /* MPU401 status register (8 bits) */ 242 #define MUSTAT_IRDYN 0x80 /* 0 = MIDI data or command ACK */ 243 #define MUSTAT_ORDYN 0x40 /* 0 = MUDATA can accept a command or data */ 244 245 #define A_IOCFG 0x18 /* GPIO on Audigy card (16bits) */ 246 #define A_GPINPUT_MASK 0xff00 247 #define A_GPOUTPUT_MASK 0x00ff 248 249 // Audigy output/GPIO stuff taken from the kX drivers 250 #define A_IOCFG_GPOUT0 0x0044 /* analog/digital */ 251 #define A_IOCFG_DISABLE_ANALOG 0x0040 /* = 'enable' for Audigy2 (chiprev=4) */ 252 #define A_IOCFG_ENABLE_DIGITAL 0x0004 253 #define A_IOCFG_UNKNOWN_20 0x0020 254 #define A_IOCFG_DISABLE_AC97_FRONT 0x0080 /* turn off ac97 front -> front (10k2.1) */ 255 #define A_IOCFG_GPOUT1 0x0002 /* IR? drive's internal bypass (?) */ 256 #define A_IOCFG_GPOUT2 0x0001 /* IR */ 257 #define A_IOCFG_MULTIPURPOSE_JACK 0x2000 /* center+lfe+rear_center (a2/a2ex) */ 258 /* + digital for generic 10k2 */ 259 #define A_IOCFG_DIGITAL_JACK 0x1000 /* digital for a2 platinum */ 260 #define A_IOCFG_FRONT_JACK 0x4000 261 #define A_IOCFG_REAR_JACK 0x8000 262 #define A_IOCFG_PHONES_JACK 0x0100 /* LiveDrive */ 263 264 /* outputs: 265 * for audigy2 platinum: 0xa00 266 * for a2 platinum ex: 0x1c00 267 * for a1 platinum: 0x0 268 */ 269 270 #define TIMER 0x1a /* Timer terminal count register */ 271 /* NOTE: After the rate is changed, a maximum */ 272 /* of 1024 sample periods should be allowed */ 273 /* before the new rate is guaranteed accurate. */ 274 #define TIMER_RATE_MASK 0x000003ff /* Timer interrupt rate in sample periods */ 275 /* 0 == 1024 periods, [1..4] are not useful */ 276 #define TIMER_RATE 0x0a00001a 277 278 #define AC97DATA 0x1c /* AC97 register set data register (16 bit) */ 279 280 #define AC97ADDRESS 0x1e /* AC97 register set address register (8 bit) */ 281 #define AC97ADDRESS_READY 0x80 /* Read-only bit, reflects CODEC READY signal */ 282 #define AC97ADDRESS_ADDRESS 0x7f /* Address of indexed AC97 register */ 283 284 /* Available on the Audigy 2 and Audigy 4 only. This is the P16V chip. */ 285 #define PTR2 0x20 /* Indexed register set pointer register */ 286 #define DATA2 0x24 /* Indexed register set data register */ 287 #define IPR2 0x28 /* P16V interrupt pending register */ 288 #define IPR2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */ 289 #define IPR2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */ 290 #define IPR2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */ 291 #define IPR2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Capture Channel 0 half loop */ 292 /* 0x00000100 Playback. Only in once per period. 293 * 0x00110000 Capture. Int on half buffer. 294 */ 295 #define INTE2 0x2c /* P16V Interrupt enable register. */ 296 #define INTE2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */ 297 #define INTE2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */ 298 #define INTE2_PLAYBACK_CH_1_LOOP 0x00002000 /* Playback Channel 1 loop */ 299 #define INTE2_PLAYBACK_CH_1_HALF_LOOP 0x00000200 /* Playback Channel 1 half loop */ 300 #define INTE2_PLAYBACK_CH_2_LOOP 0x00004000 /* Playback Channel 2 loop */ 301 #define INTE2_PLAYBACK_CH_2_HALF_LOOP 0x00000400 /* Playback Channel 2 half loop */ 302 #define INTE2_PLAYBACK_CH_3_LOOP 0x00008000 /* Playback Channel 3 loop */ 303 #define INTE2_PLAYBACK_CH_3_HALF_LOOP 0x00000800 /* Playback Channel 3 half loop */ 304 #define INTE2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */ 305 #define INTE2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Caputre Channel 0 half loop */ 306 #define HCFG2 0x34 /* Defaults: 0, win2000 sets it to 00004201 */ 307 /* 0x00000000 2-channel output. */ 308 /* 0x00000200 8-channel output. */ 309 /* 0x00000004 pauses stream/irq fail. */ 310 /* Rest of bits no nothing to sound output */ 311 /* bit 0: Enable P16V audio. 312 * bit 1: Lock P16V record memory cache. 313 * bit 2: Lock P16V playback memory cache. 314 * bit 3: Dummy record insert zero samples. 315 * bit 8: Record 8-channel in phase. 316 * bit 9: Playback 8-channel in phase. 317 * bit 11-12: Playback mixer attenuation: 0=0dB, 1=-6dB, 2=-12dB, 3=Mute. 318 * bit 13: Playback mixer enable. 319 * bit 14: Route SRC48 mixer output to fx engine. 320 * bit 15: Enable IEEE 1394 chip. 321 */ 322 #define IPR3 0x38 /* Cdif interrupt pending register */ 323 #define INTE3 0x3c /* Cdif interrupt enable register. */ 324 /************************************************************************************************/ 325 /* PCI function 1 registers, address = <val> + PCIBASE1 */ 326 /************************************************************************************************/ 327 328 #define JOYSTICK1 0x00 /* Analog joystick port register */ 329 #define JOYSTICK2 0x01 /* Analog joystick port register */ 330 #define JOYSTICK3 0x02 /* Analog joystick port register */ 331 #define JOYSTICK4 0x03 /* Analog joystick port register */ 332 #define JOYSTICK5 0x04 /* Analog joystick port register */ 333 #define JOYSTICK6 0x05 /* Analog joystick port register */ 334 #define JOYSTICK7 0x06 /* Analog joystick port register */ 335 #define JOYSTICK8 0x07 /* Analog joystick port register */ 336 337 /* When writing, any write causes JOYSTICK_COMPARATOR output enable to be pulsed on write. */ 338 /* When reading, use these bitfields: */ 339 #define JOYSTICK_BUTTONS 0x0f /* Joystick button data */ 340 #define JOYSTICK_COMPARATOR 0xf0 /* Joystick comparator data */ 341 342 343 /********************************************************************************************************/ 344 /* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers */ 345 /********************************************************************************************************/ 346 347 #define CPF 0x00 /* Current pitch and fraction register */ 348 #define CPF_CURRENTPITCH_MASK 0xffff0000 /* Current pitch (linear, 0x4000 == unity pitch shift) */ 349 #define CPF_CURRENTPITCH 0x10100000 350 #define CPF_STEREO_MASK 0x00008000 /* 1 = Even channel interleave, odd channel locked */ 351 #define CPF_STOP_MASK 0x00004000 /* 1 = Current pitch forced to 0 */ 352 #define CPF_FRACADDRESS_MASK 0x00003fff /* Linear fractional address of the current channel */ 353 354 #define PTRX 0x01 /* Pitch target and send A/B amounts register */ 355 #define PTRX_PITCHTARGET_MASK 0xffff0000 /* Pitch target of specified channel */ 356 #define PTRX_PITCHTARGET 0x10100001 357 #define PTRX_FXSENDAMOUNT_A_MASK 0x0000ff00 /* Linear level of channel output sent to FX send bus A */ 358 #define PTRX_FXSENDAMOUNT_A 0x08080001 359 #define PTRX_FXSENDAMOUNT_B_MASK 0x000000ff /* Linear level of channel output sent to FX send bus B */ 360 #define PTRX_FXSENDAMOUNT_B 0x08000001 361 362 #define CVCF 0x02 /* Current volume and filter cutoff register */ 363 #define CVCF_CURRENTVOL_MASK 0xffff0000 /* Current linear volume of specified channel */ 364 #define CVCF_CURRENTVOL 0x10100002 365 #define CVCF_CURRENTFILTER_MASK 0x0000ffff /* Current filter cutoff frequency of specified channel */ 366 #define CVCF_CURRENTFILTER 0x10000002 367 368 #define VTFT 0x03 /* Volume target and filter cutoff target register */ 369 #define VTFT_VOLUMETARGET_MASK 0xffff0000 /* Volume target of specified channel */ 370 #define VTFT_VOLUMETARGET 0x10100003 371 #define VTFT_FILTERTARGET_MASK 0x0000ffff /* Filter cutoff target of specified channel */ 372 #define VTFT_FILTERTARGET 0x10000003 373 374 #define Z1 0x05 /* Filter delay memory 1 register */ 375 376 #define Z2 0x04 /* Filter delay memory 2 register */ 377 378 #define PSST 0x06 /* Send C amount and loop start address register */ 379 #define PSST_FXSENDAMOUNT_C_MASK 0xff000000 /* Linear level of channel output sent to FX send bus C */ 380 381 #define PSST_FXSENDAMOUNT_C 0x08180006 382 383 #define PSST_LOOPSTARTADDR_MASK 0x00ffffff /* Loop start address of the specified channel */ 384 #define PSST_LOOPSTARTADDR 0x18000006 385 386 #define DSL 0x07 /* Send D amount and loop start address register */ 387 #define DSL_FXSENDAMOUNT_D_MASK 0xff000000 /* Linear level of channel output sent to FX send bus D */ 388 389 #define DSL_FXSENDAMOUNT_D 0x08180007 390 391 #define DSL_LOOPENDADDR_MASK 0x00ffffff /* Loop end address of the specified channel */ 392 #define DSL_LOOPENDADDR 0x18000007 393 394 #define CCCA 0x08 /* Filter Q, interp. ROM, byte size, cur. addr register */ 395 #define CCCA_RESONANCE 0xf0000000 /* Lowpass filter resonance (Q) height */ 396 #define CCCA_INTERPROMMASK 0x0e000000 /* Selects passband of interpolation ROM */ 397 /* 1 == full band, 7 == lowpass */ 398 /* ROM 0 is used when pitch shifting downward or less */ 399 /* then 3 semitones upward. Increasingly higher ROM */ 400 /* numbers are used, typically in steps of 3 semitones, */ 401 /* as upward pitch shifting is performed. */ 402 #define CCCA_INTERPROM_0 0x00000000 /* Select interpolation ROM 0 */ 403 #define CCCA_INTERPROM_1 0x02000000 /* Select interpolation ROM 1 */ 404 #define CCCA_INTERPROM_2 0x04000000 /* Select interpolation ROM 2 */ 405 #define CCCA_INTERPROM_3 0x06000000 /* Select interpolation ROM 3 */ 406 #define CCCA_INTERPROM_4 0x08000000 /* Select interpolation ROM 4 */ 407 #define CCCA_INTERPROM_5 0x0a000000 /* Select interpolation ROM 5 */ 408 #define CCCA_INTERPROM_6 0x0c000000 /* Select interpolation ROM 6 */ 409 #define CCCA_INTERPROM_7 0x0e000000 /* Select interpolation ROM 7 */ 410 #define CCCA_8BITSELECT 0x01000000 /* 1 = Sound memory for this channel uses 8-bit samples */ 411 #define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */ 412 #define CCCA_CURRADDR 0x18000008 413 414 #define CCR 0x09 /* Cache control register */ 415 #define CCR_CACHEINVALIDSIZE 0x07190009 416 #define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */ 417 #define CCR_CACHELOOPFLAG 0x01000000 /* 1 = Cache has a loop service pending */ 418 #define CCR_INTERLEAVEDSAMPLES 0x00800000 /* 1 = A cache service will fetch interleaved samples */ 419 #define CCR_WORDSIZEDSAMPLES 0x00400000 /* 1 = A cache service will fetch word sized samples */ 420 #define CCR_READADDRESS 0x06100009 421 #define CCR_READADDRESS_MASK 0x003f0000 /* Location of cache just beyond current cache service */ 422 #define CCR_LOOPINVALSIZE 0x0000fe00 /* Number of invalid samples in cache prior to loop */ 423 /* NOTE: This is valid only if CACHELOOPFLAG is set */ 424 #define CCR_LOOPFLAG 0x00000100 /* Set for a single sample period when a loop occurs */ 425 #define CCR_CACHELOOPADDRHI 0x000000ff /* DSL_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set */ 426 427 #define CLP 0x0a /* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */ 428 /* NOTE: This register is normally not used */ 429 #define CLP_CACHELOOPADDR 0x0000ffff /* Cache loop address (DSL_LOOPSTARTADDR [0..15]) */ 430 431 #define FXRT 0x0b /* Effects send routing register */ 432 /* NOTE: It is illegal to assign the same routing to */ 433 /* two effects sends. */ 434 #define FXRT_CHANNELA 0x000f0000 /* Effects send bus number for channel's effects send A */ 435 #define FXRT_CHANNELB 0x00f00000 /* Effects send bus number for channel's effects send B */ 436 #define FXRT_CHANNELC 0x0f000000 /* Effects send bus number for channel's effects send C */ 437 #define FXRT_CHANNELD 0xf0000000 /* Effects send bus number for channel's effects send D */ 438 439 #define MAPA 0x0c /* Cache map A */ 440 441 #define MAPB 0x0d /* Cache map B */ 442 443 #define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */ 444 #define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */ 445 446 #define ENVVOL 0x10 /* Volume envelope register */ 447 #define ENVVOL_MASK 0x0000ffff /* Current value of volume envelope state variable */ 448 /* 0x8000-n == 666*n usec delay */ 449 450 #define ATKHLDV 0x11 /* Volume envelope hold and attack register */ 451 #define ATKHLDV_PHASE0 0x00008000 /* 0 = Begin attack phase */ 452 #define ATKHLDV_HOLDTIME_MASK 0x00007f00 /* Envelope hold time (127-n == n*88.2msec) */ 453 #define ATKHLDV_ATTACKTIME_MASK 0x0000007f /* Envelope attack time, log encoded */ 454 /* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec */ 455 456 #define DCYSUSV 0x12 /* Volume envelope sustain and decay register */ 457 #define DCYSUSV_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */ 458 #define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */ 459 #define DCYSUSV_CHANNELENABLE_MASK 0x00000080 /* 1 = Inhibit envelope engine from writing values in */ 460 /* this channel and from writing to pitch, filter and */ 461 /* volume targets. */ 462 #define DCYSUSV_DECAYTIME_MASK 0x0000007f /* Volume envelope decay time, log encoded */ 463 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */ 464 465 #define LFOVAL1 0x13 /* Modulation LFO value */ 466 #define LFOVAL_MASK 0x0000ffff /* Current value of modulation LFO state variable */ 467 /* 0x8000-n == 666*n usec delay */ 468 469 #define ENVVAL 0x14 /* Modulation envelope register */ 470 #define ENVVAL_MASK 0x0000ffff /* Current value of modulation envelope state variable */ 471 /* 0x8000-n == 666*n usec delay */ 472 473 #define ATKHLDM 0x15 /* Modulation envelope hold and attack register */ 474 #define ATKHLDM_PHASE0 0x00008000 /* 0 = Begin attack phase */ 475 #define ATKHLDM_HOLDTIME 0x00007f00 /* Envelope hold time (127-n == n*42msec) */ 476 #define ATKHLDM_ATTACKTIME 0x0000007f /* Envelope attack time, log encoded */ 477 /* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec */ 478 479 #define DCYSUSM 0x16 /* Modulation envelope decay and sustain register */ 480 #define DCYSUSM_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */ 481 #define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */ 482 #define DCYSUSM_DECAYTIME_MASK 0x0000007f /* Envelope decay time, log encoded */ 483 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */ 484 485 #define LFOVAL2 0x17 /* Vibrato LFO register */ 486 #define LFOVAL2_MASK 0x0000ffff /* Current value of vibrato LFO state variable */ 487 /* 0x8000-n == 666*n usec delay */ 488 489 #define IP 0x18 /* Initial pitch register */ 490 #define IP_MASK 0x0000ffff /* Exponential initial pitch shift */ 491 /* 4 bits of octave, 12 bits of fractional octave */ 492 #define IP_UNITY 0x0000e000 /* Unity pitch shift */ 493 494 #define IFATN 0x19 /* Initial filter cutoff and attenuation register */ 495 #define IFATN_FILTERCUTOFF_MASK 0x0000ff00 /* Initial filter cutoff frequency in exponential units */ 496 /* 6 most significant bits are semitones */ 497 /* 2 least significant bits are fractions */ 498 #define IFATN_FILTERCUTOFF 0x08080019 499 #define IFATN_ATTENUATION_MASK 0x000000ff /* Initial attenuation in 0.375dB steps */ 500 #define IFATN_ATTENUATION 0x08000019 501 502 503 #define PEFE 0x1a /* Pitch envelope and filter envelope amount register */ 504 #define PEFE_PITCHAMOUNT_MASK 0x0000ff00 /* Pitch envlope amount */ 505 /* Signed 2's complement, +/- one octave peak extremes */ 506 #define PEFE_PITCHAMOUNT 0x0808001a 507 #define PEFE_FILTERAMOUNT_MASK 0x000000ff /* Filter envlope amount */ 508 /* Signed 2's complement, +/- six octaves peak extremes */ 509 #define PEFE_FILTERAMOUNT 0x0800001a 510 #define FMMOD 0x1b /* Vibrato/filter modulation from LFO register */ 511 #define FMMOD_MODVIBRATO 0x0000ff00 /* Vibrato LFO modulation depth */ 512 /* Signed 2's complement, +/- one octave extremes */ 513 #define FMMOD_MOFILTER 0x000000ff /* Filter LFO modulation depth */ 514 /* Signed 2's complement, +/- three octave extremes */ 515 516 517 #define TREMFRQ 0x1c /* Tremolo amount and modulation LFO frequency register */ 518 #define TREMFRQ_DEPTH 0x0000ff00 /* Tremolo depth */ 519 /* Signed 2's complement, with +/- 12dB extremes */ 520 521 #define TREMFRQ_FREQUENCY 0x000000ff /* Tremolo LFO frequency */ 522 /* ??Hz steps, maximum of ?? Hz. */ 523 #define FM2FRQ2 0x1d /* Vibrato amount and vibrato LFO frequency register */ 524 #define FM2FRQ2_DEPTH 0x0000ff00 /* Vibrato LFO vibrato depth */ 525 /* Signed 2's complement, +/- one octave extremes */ 526 #define FM2FRQ2_FREQUENCY 0x000000ff /* Vibrato LFO frequency */ 527 /* 0.039Hz steps, maximum of 9.85 Hz. */ 528 529 #define TEMPENV 0x1e /* Tempory envelope register */ 530 #define TEMPENV_MASK 0x0000ffff /* 16-bit value */ 531 /* NOTE: All channels contain internal variables; do */ 532 /* not write to these locations. */ 533 534 /* 1f something */ 535 536 #define CD0 0x20 /* Cache data 0 register */ 537 #define CD1 0x21 /* Cache data 1 register */ 538 #define CD2 0x22 /* Cache data 2 register */ 539 #define CD3 0x23 /* Cache data 3 register */ 540 #define CD4 0x24 /* Cache data 4 register */ 541 #define CD5 0x25 /* Cache data 5 register */ 542 #define CD6 0x26 /* Cache data 6 register */ 543 #define CD7 0x27 /* Cache data 7 register */ 544 #define CD8 0x28 /* Cache data 8 register */ 545 #define CD9 0x29 /* Cache data 9 register */ 546 #define CDA 0x2a /* Cache data A register */ 547 #define CDB 0x2b /* Cache data B register */ 548 #define CDC 0x2c /* Cache data C register */ 549 #define CDD 0x2d /* Cache data D register */ 550 #define CDE 0x2e /* Cache data E register */ 551 #define CDF 0x2f /* Cache data F register */ 552 553 /* 0x30-3f seem to be the same as 0x20-2f */ 554 555 #define PTB 0x40 /* Page table base register */ 556 #define PTB_MASK 0xfffff000 /* Physical address of the page table in host memory */ 557 558 #define TCB 0x41 /* Tank cache base register */ 559 #define TCB_MASK 0xfffff000 /* Physical address of the bottom of host based TRAM */ 560 561 #define ADCCR 0x42 /* ADC sample rate/stereo control register */ 562 #define ADCCR_RCHANENABLE 0x00000010 /* Enables right channel for writing to the host */ 563 #define ADCCR_LCHANENABLE 0x00000008 /* Enables left channel for writing to the host */ 564 /* NOTE: To guarantee phase coherency, both channels */ 565 /* must be disabled prior to enabling both channels. */ 566 #define A_ADCCR_RCHANENABLE 0x00000020 567 #define A_ADCCR_LCHANENABLE 0x00000010 568 569 #define A_ADCCR_SAMPLERATE_MASK 0x0000000F /* Audigy sample rate convertor output rate */ 570 #define ADCCR_SAMPLERATE_MASK 0x00000007 /* Sample rate convertor output rate */ 571 #define ADCCR_SAMPLERATE_48 0x00000000 /* 48kHz sample rate */ 572 #define ADCCR_SAMPLERATE_44 0x00000001 /* 44.1kHz sample rate */ 573 #define ADCCR_SAMPLERATE_32 0x00000002 /* 32kHz sample rate */ 574 #define ADCCR_SAMPLERATE_24 0x00000003 /* 24kHz sample rate */ 575 #define ADCCR_SAMPLERATE_22 0x00000004 /* 22.05kHz sample rate */ 576 #define ADCCR_SAMPLERATE_16 0x00000005 /* 16kHz sample rate */ 577 #define ADCCR_SAMPLERATE_11 0x00000006 /* 11.025kHz sample rate */ 578 #define ADCCR_SAMPLERATE_8 0x00000007 /* 8kHz sample rate */ 579 #define A_ADCCR_SAMPLERATE_12 0x00000006 /* 12kHz sample rate */ 580 #define A_ADCCR_SAMPLERATE_11 0x00000007 /* 11.025kHz sample rate */ 581 #define A_ADCCR_SAMPLERATE_8 0x00000008 /* 8kHz sample rate */ 582 583 #define FXWC 0x43 /* FX output write channels register */ 584 /* When set, each bit enables the writing of the */ 585 /* corresponding FX output channel (internal registers */ 586 /* 0x20-0x3f) to host memory. This mode of recording */ 587 /* is 16bit, 48KHz only. All 32 channels can be enabled */ 588 /* simultaneously. */ 589 590 #define FXWC_DEFAULTROUTE_C (1<<0) /* left emu out? */ 591 #define FXWC_DEFAULTROUTE_B (1<<1) /* right emu out? */ 592 #define FXWC_DEFAULTROUTE_A (1<<12) 593 #define FXWC_DEFAULTROUTE_D (1<<13) 594 #define FXWC_ADCLEFT (1<<18) 595 #define FXWC_CDROMSPDIFLEFT (1<<18) 596 #define FXWC_ADCRIGHT (1<<19) 597 #define FXWC_CDROMSPDIFRIGHT (1<<19) 598 #define FXWC_MIC (1<<20) 599 #define FXWC_ZOOMLEFT (1<<20) 600 #define FXWC_ZOOMRIGHT (1<<21) 601 #define FXWC_SPDIFLEFT (1<<22) /* 0x00400000 */ 602 #define FXWC_SPDIFRIGHT (1<<23) /* 0x00800000 */ 603 604 #define TCBS 0x44 /* Tank cache buffer size register */ 605 #define TCBS_MASK 0x00000007 /* Tank cache buffer size field */ 606 #define TCBS_BUFFSIZE_16K 0x00000000 607 #define TCBS_BUFFSIZE_32K 0x00000001 608 #define TCBS_BUFFSIZE_64K 0x00000002 609 #define TCBS_BUFFSIZE_128K 0x00000003 610 #define TCBS_BUFFSIZE_256K 0x00000004 611 #define TCBS_BUFFSIZE_512K 0x00000005 612 #define TCBS_BUFFSIZE_1024K 0x00000006 613 #define TCBS_BUFFSIZE_2048K 0x00000007 614 615 #define MICBA 0x45 /* AC97 microphone buffer address register */ 616 #define MICBA_MASK 0xfffff000 /* 20 bit base address */ 617 618 #define ADCBA 0x46 /* ADC buffer address register */ 619 #define ADCBA_MASK 0xfffff000 /* 20 bit base address */ 620 621 #define FXBA 0x47 /* FX Buffer Address */ 622 #define FXBA_MASK 0xfffff000 /* 20 bit base address */ 623 624 /* 0x48 something - word access, defaults to 3f */ 625 626 #define MICBS 0x49 /* Microphone buffer size register */ 627 628 #define ADCBS 0x4a /* ADC buffer size register */ 629 630 #define FXBS 0x4b /* FX buffer size register */ 631 632 /* register: 0x4c..4f: ffff-ffff current amounts, per-channel */ 633 634 /* The following mask values define the size of the ADC, MIX and FX buffers in bytes */ 635 #define ADCBS_BUFSIZE_NONE 0x00000000 636 #define ADCBS_BUFSIZE_384 0x00000001 637 #define ADCBS_BUFSIZE_448 0x00000002 638 #define ADCBS_BUFSIZE_512 0x00000003 639 #define ADCBS_BUFSIZE_640 0x00000004 640 #define ADCBS_BUFSIZE_768 0x00000005 641 #define ADCBS_BUFSIZE_896 0x00000006 642 #define ADCBS_BUFSIZE_1024 0x00000007 643 #define ADCBS_BUFSIZE_1280 0x00000008 644 #define ADCBS_BUFSIZE_1536 0x00000009 645 #define ADCBS_BUFSIZE_1792 0x0000000a 646 #define ADCBS_BUFSIZE_2048 0x0000000b 647 #define ADCBS_BUFSIZE_2560 0x0000000c 648 #define ADCBS_BUFSIZE_3072 0x0000000d 649 #define ADCBS_BUFSIZE_3584 0x0000000e 650 #define ADCBS_BUFSIZE_4096 0x0000000f 651 #define ADCBS_BUFSIZE_5120 0x00000010 652 #define ADCBS_BUFSIZE_6144 0x00000011 653 #define ADCBS_BUFSIZE_7168 0x00000012 654 #define ADCBS_BUFSIZE_8192 0x00000013 655 #define ADCBS_BUFSIZE_10240 0x00000014 656 #define ADCBS_BUFSIZE_12288 0x00000015 657 #define ADCBS_BUFSIZE_14366 0x00000016 658 #define ADCBS_BUFSIZE_16384 0x00000017 659 #define ADCBS_BUFSIZE_20480 0x00000018 660 #define ADCBS_BUFSIZE_24576 0x00000019 661 #define ADCBS_BUFSIZE_28672 0x0000001a 662 #define ADCBS_BUFSIZE_32768 0x0000001b 663 #define ADCBS_BUFSIZE_40960 0x0000001c 664 #define ADCBS_BUFSIZE_49152 0x0000001d 665 #define ADCBS_BUFSIZE_57344 0x0000001e 666 #define ADCBS_BUFSIZE_65536 0x0000001f 667 668 669 #define CDCS 0x50 /* CD-ROM digital channel status register */ 670 671 #define GPSCS 0x51 /* General Purpose SPDIF channel status register*/ 672 673 #define DBG 0x52 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */ 674 675 #define REG53 0x53 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */ 676 677 #define A_DBG 0x53 678 #define A_DBG_SINGLE_STEP 0x00020000 /* Set to zero to start dsp */ 679 #define A_DBG_ZC 0x40000000 /* zero tram counter */ 680 #define A_DBG_STEP_ADDR 0x000003ff 681 #define A_DBG_SATURATION_OCCURED 0x20000000 682 #define A_DBG_SATURATION_ADDR 0x0ffc0000 683 684 // NOTE: 0x54,55,56: 64-bit 685 #define SPCS0 0x54 /* SPDIF output Channel Status 0 register */ 686 687 #define SPCS1 0x55 /* SPDIF output Channel Status 1 register */ 688 689 #define SPCS2 0x56 /* SPDIF output Channel Status 2 register */ 690 691 #define SPCS_CLKACCYMASK 0x30000000 /* Clock accuracy */ 692 #define SPCS_CLKACCY_1000PPM 0x00000000 /* 1000 parts per million */ 693 #define SPCS_CLKACCY_50PPM 0x10000000 /* 50 parts per million */ 694 #define SPCS_CLKACCY_VARIABLE 0x20000000 /* Variable accuracy */ 695 #define SPCS_SAMPLERATEMASK 0x0f000000 /* Sample rate */ 696 #define SPCS_SAMPLERATE_44 0x00000000 /* 44.1kHz sample rate */ 697 #define SPCS_SAMPLERATE_48 0x02000000 /* 48kHz sample rate */ 698 #define SPCS_SAMPLERATE_32 0x03000000 /* 32kHz sample rate */ 699 #define SPCS_CHANNELNUMMASK 0x00f00000 /* Channel number */ 700 #define SPCS_CHANNELNUM_UNSPEC 0x00000000 /* Unspecified channel number */ 701 #define SPCS_CHANNELNUM_LEFT 0x00100000 /* Left channel */ 702 #define SPCS_CHANNELNUM_RIGHT 0x00200000 /* Right channel */ 703 #define SPCS_SOURCENUMMASK 0x000f0000 /* Source number */ 704 #define SPCS_SOURCENUM_UNSPEC 0x00000000 /* Unspecified source number */ 705 #define SPCS_GENERATIONSTATUS 0x00008000 /* Originality flag (see IEC-958 spec) */ 706 #define SPCS_CATEGORYCODEMASK 0x00007f00 /* Category code (see IEC-958 spec) */ 707 #define SPCS_MODEMASK 0x000000c0 /* Mode (see IEC-958 spec) */ 708 #define SPCS_EMPHASISMASK 0x00000038 /* Emphasis */ 709 #define SPCS_EMPHASIS_NONE 0x00000000 /* No emphasis */ 710 #define SPCS_EMPHASIS_50_15 0x00000008 /* 50/15 usec 2 channel */ 711 #define SPCS_COPYRIGHT 0x00000004 /* Copyright asserted flag -- do not modify */ 712 #define SPCS_NOTAUDIODATA 0x00000002 /* 0 = Digital audio, 1 = not audio */ 713 #define SPCS_PROFESSIONAL 0x00000001 /* 0 = Consumer (IEC-958), 1 = pro (AES3-1992) */ 714 715 /* The 32-bit CLIx and SOLx registers all have one bit per channel control/status */ 716 #define CLIEL 0x58 /* Channel loop interrupt enable low register */ 717 718 #define CLIEH 0x59 /* Channel loop interrupt enable high register */ 719 720 #define CLIPL 0x5a /* Channel loop interrupt pending low register */ 721 722 #define CLIPH 0x5b /* Channel loop interrupt pending high register */ 723 724 #define SOLEL 0x5c /* Stop on loop enable low register */ 725 726 #define SOLEH 0x5d /* Stop on loop enable high register */ 727 728 #define SPBYPASS 0x5e /* SPDIF BYPASS mode register */ 729 #define SPBYPASS_SPDIF0_MASK 0x00000003 /* SPDIF 0 bypass mode */ 730 #define SPBYPASS_SPDIF1_MASK 0x0000000c /* SPDIF 1 bypass mode */ 731 /* bypass mode: 0 - DSP; 1 - SPDIF A, 2 - SPDIF B, 3 - SPDIF C */ 732 #define SPBYPASS_FORMAT 0x00000f00 /* If 1, SPDIF XX uses 24 bit, if 0 - 20 bit */ 733 734 #define AC97SLOT 0x5f /* additional AC97 slots enable bits */ 735 #define AC97SLOT_REAR_RIGHT 0x01 /* Rear left */ 736 #define AC97SLOT_REAR_LEFT 0x02 /* Rear right */ 737 #define AC97SLOT_CNTR 0x10 /* Center enable */ 738 #define AC97SLOT_LFE 0x20 /* LFE enable */ 739 740 // NOTE: 0x60,61,62: 64-bit 741 #define CDSRCS 0x60 /* CD-ROM Sample Rate Converter status register */ 742 743 #define GPSRCS 0x61 /* General Purpose SPDIF sample rate cvt status */ 744 745 #define ZVSRCS 0x62 /* ZVideo sample rate converter status */ 746 /* NOTE: This one has no SPDIFLOCKED field */ 747 /* Assumes sample lock */ 748 749 /* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS. */ 750 #define SRCS_SPDIFVALID 0x04000000 /* SPDIF stream valid */ 751 #define SRCS_SPDIFLOCKED 0x02000000 /* SPDIF stream locked */ 752 #define SRCS_RATELOCKED 0x01000000 /* Sample rate locked */ 753 #define SRCS_ESTSAMPLERATE 0x0007ffff /* Do not modify this field. */ 754 755 /* Note that these values can vary +/- by a small amount */ 756 #define SRCS_SPDIFRATE_44 0x0003acd9 757 #define SRCS_SPDIFRATE_48 0x00040000 758 #define SRCS_SPDIFRATE_96 0x00080000 759 760 #define MICIDX 0x63 /* Microphone recording buffer index register */ 761 #define MICIDX_MASK 0x0000ffff /* 16-bit value */ 762 #define MICIDX_IDX 0x10000063 763 764 #define ADCIDX 0x64 /* ADC recording buffer index register */ 765 #define ADCIDX_MASK 0x0000ffff /* 16 bit index field */ 766 #define ADCIDX_IDX 0x10000064 767 768 #define A_ADCIDX 0x63 769 #define A_ADCIDX_IDX 0x10000063 770 771 #define A_MICIDX 0x64 772 #define A_MICIDX_IDX 0x10000064 773 774 #define FXIDX 0x65 /* FX recording buffer index register */ 775 #define FXIDX_MASK 0x0000ffff /* 16-bit value */ 776 #define FXIDX_IDX 0x10000065 777 778 /* The 32-bit HLIx and HLIPx registers all have one bit per channel control/status */ 779 #define HLIEL 0x66 /* Channel half loop interrupt enable low register */ 780 781 #define HLIEH 0x67 /* Channel half loop interrupt enable high register */ 782 783 #define HLIPL 0x68 /* Channel half loop interrupt pending low register */ 784 785 #define HLIPH 0x69 /* Channel half loop interrupt pending high register */ 786 787 // 0x6a,6b,6c used for some recording 788 // 0x6d unused 789 // 0x6e,6f - tanktable base / offset 790 791 /* This is the MPU port on the card (via the game port) */ 792 #define A_MUDATA1 0x70 793 #define A_MUCMD1 0x71 794 #define A_MUSTAT1 A_MUCMD1 795 796 /* This is the MPU port on the Audigy Drive */ 797 #define A_MUDATA2 0x72 798 #define A_MUCMD2 0x73 799 #define A_MUSTAT2 A_MUCMD2 800 801 /* The next two are the Audigy equivalent of FXWC */ 802 /* the Audigy can record any output (16bit, 48kHz, up to 64 channel simultaneously) */ 803 /* Each bit selects a channel for recording */ 804 #define A_FXWC1 0x74 /* Selects 0x7f-0x60 for FX recording */ 805 #define A_FXWC2 0x75 /* Selects 0x9f-0x80 for FX recording */ 806 807 #define A_SPDIF_SAMPLERATE 0x76 /* Set the sample rate of SPDIF output */ 808 #define A_SAMPLE_RATE 0x76 /* Various sample rate settings. */ 809 #define A_SAMPLE_RATE_NOT_USED 0x0ffc111e /* Bits that are not used and cannot be set. */ 810 #define A_SAMPLE_RATE_UNKNOWN 0xf0030001 /* Bits that can be set, but have unknown use. */ 811 #define A_SPDIF_RATE_MASK 0x000000e0 /* Any other values for rates, just use 48000 */ 812 #define A_SPDIF_48000 0x00000000 813 #define A_SPDIF_192000 0x00000020 814 #define A_SPDIF_96000 0x00000040 815 #define A_SPDIF_44100 0x00000080 816 817 #define A_I2S_CAPTURE_RATE_MASK 0x00000e00 /* This sets the capture PCM rate, but it is */ 818 #define A_I2S_CAPTURE_48000 0x00000000 /* unclear if this sets the ADC rate as well. */ 819 #define A_I2S_CAPTURE_192000 0x00000200 820 #define A_I2S_CAPTURE_96000 0x00000400 821 #define A_I2S_CAPTURE_44100 0x00000800 822 823 #define A_PCM_RATE_MASK 0x0000e000 /* This sets the playback PCM rate on the P16V */ 824 #define A_PCM_48000 0x00000000 825 #define A_PCM_192000 0x00002000 826 #define A_PCM_96000 0x00004000 827 #define A_PCM_44100 0x00008000 828 829 /* 0x77,0x78,0x79 "something i2s-related" - default to 0x01080000 on my audigy 2 ZS --rlrevell */ 830 /* 0x7a, 0x7b - lookup tables */ 831 832 #define A_FXRT2 0x7c 833 #define A_FXRT_CHANNELE 0x0000003f /* Effects send bus number for channel's effects send E */ 834 #define A_FXRT_CHANNELF 0x00003f00 /* Effects send bus number for channel's effects send F */ 835 #define A_FXRT_CHANNELG 0x003f0000 /* Effects send bus number for channel's effects send G */ 836 #define A_FXRT_CHANNELH 0x3f000000 /* Effects send bus number for channel's effects send H */ 837 838 #define A_SENDAMOUNTS 0x7d 839 #define A_FXSENDAMOUNT_E_MASK 0xFF000000 840 #define A_FXSENDAMOUNT_F_MASK 0x00FF0000 841 #define A_FXSENDAMOUNT_G_MASK 0x0000FF00 842 #define A_FXSENDAMOUNT_H_MASK 0x000000FF 843 /* 0x7c, 0x7e "high bit is used for filtering" */ 844 845 /* The send amounts for this one are the same as used with the emu10k1 */ 846 #define A_FXRT1 0x7e 847 #define A_FXRT_CHANNELA 0x0000003f 848 #define A_FXRT_CHANNELB 0x00003f00 849 #define A_FXRT_CHANNELC 0x003f0000 850 #define A_FXRT_CHANNELD 0x3f000000 851 852 853 /* Each FX general purpose register is 32 bits in length, all bits are used */ 854 #define FXGPREGBASE 0x100 /* FX general purpose registers base */ 855 #define A_FXGPREGBASE 0x400 /* Audigy GPRs, 0x400 to 0x5ff */ 856 857 #define A_TANKMEMCTLREGBASE 0x100 /* Tank memory control registers base - only for Audigy */ 858 #define A_TANKMEMCTLREG_MASK 0x1f /* only 5 bits used - only for Audigy */ 859 860 /* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is */ 861 /* decompressed back to 20 bits on a read. There are a total of 160 locations, the last 32 */ 862 /* locations are for external TRAM. */ 863 #define TANKMEMDATAREGBASE 0x200 /* Tank memory data registers base */ 864 #define TANKMEMDATAREG_MASK 0x000fffff /* 20 bit tank audio data field */ 865 866 /* Combined address field and memory opcode or flag field. 160 locations, last 32 are external */ 867 #define TANKMEMADDRREGBASE 0x300 /* Tank memory address registers base */ 868 #define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */ 869 #define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */ 870 #define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */ 871 #define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */ 872 #define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */ 873 874 #define MICROCODEBASE 0x400 /* Microcode data base address */ 875 876 /* Each DSP microcode instruction is mapped into 2 doublewords */ 877 /* NOTE: When writing, always write the LO doubleword first. Reads can be in either order. */ 878 #define LOWORD_OPX_MASK 0x000ffc00 /* Instruction operand X */ 879 #define LOWORD_OPY_MASK 0x000003ff /* Instruction operand Y */ 880 #define HIWORD_OPCODE_MASK 0x00f00000 /* Instruction opcode */ 881 #define HIWORD_RESULT_MASK 0x000ffc00 /* Instruction result */ 882 #define HIWORD_OPA_MASK 0x000003ff /* Instruction operand A */ 883 884 885 /* Audigy Soundcard have a different instruction format */ 886 #define A_MICROCODEBASE 0x600 887 #define A_LOWORD_OPY_MASK 0x000007ff 888 #define A_LOWORD_OPX_MASK 0x007ff000 889 #define A_HIWORD_OPCODE_MASK 0x0f000000 890 #define A_HIWORD_RESULT_MASK 0x007ff000 891 #define A_HIWORD_OPA_MASK 0x000007ff 892 893 894 /* ------------------- STRUCTURES -------------------- */ 895 896 typedef struct _snd_emu10k1 emu10k1_t; 897 typedef struct _snd_emu10k1_voice emu10k1_voice_t; 898 typedef struct _snd_emu10k1_pcm emu10k1_pcm_t; 899 900 typedef enum { 901 EMU10K1_EFX, 902 EMU10K1_PCM, 903 EMU10K1_SYNTH, 904 EMU10K1_MIDI 905 } emu10k1_voice_type_t; 906 907 struct _snd_emu10k1_voice { 908 emu10k1_t *emu; 909 int number; 910 unsigned int use: 1, 911 pcm: 1, 912 efx: 1, 913 synth: 1, 914 midi: 1; 915 void (*interrupt)(emu10k1_t *emu, emu10k1_voice_t *pvoice); 916 917 emu10k1_pcm_t *epcm; 918 }; 919 920 typedef enum { 921 PLAYBACK_EMUVOICE, 922 PLAYBACK_EFX, 923 CAPTURE_AC97ADC, 924 CAPTURE_AC97MIC, 925 CAPTURE_EFX 926 } snd_emu10k1_pcm_type_t; 927 928 struct _snd_emu10k1_pcm { 929 emu10k1_t *emu; 930 snd_emu10k1_pcm_type_t type; 931 snd_pcm_substream_t *substream; 932 emu10k1_voice_t *voices[NUM_EFX_PLAYBACK]; 933 emu10k1_voice_t *extra; 934 unsigned short running; 935 unsigned short first_ptr; 936 snd_util_memblk_t *memblk; 937 unsigned int start_addr; 938 unsigned int ccca_start_addr; 939 unsigned int capture_ipr; /* interrupt acknowledge mask */ 940 unsigned int capture_inte; /* interrupt enable mask */ 941 unsigned int capture_ba_reg; /* buffer address register */ 942 unsigned int capture_bs_reg; /* buffer size register */ 943 unsigned int capture_idx_reg; /* buffer index register */ 944 unsigned int capture_cr_val; /* control value */ 945 unsigned int capture_cr_val2; /* control value2 (for audigy) */ 946 unsigned int capture_bs_val; /* buffer size value */ 947 unsigned int capture_bufsize; /* buffer size in bytes */ 948 }; 949 950 typedef struct { 951 /* mono, left, right x 8 sends (4 on emu10k1) */ 952 unsigned char send_routing[3][8]; 953 unsigned char send_volume[3][8]; 954 unsigned short attn[3]; 955 emu10k1_pcm_t *epcm; 956 } emu10k1_pcm_mixer_t; 957 958 #define snd_emu10k1_compose_send_routing(route) \ 959 ((route[0] | (route[1] << 4) | (route[2] << 8) | (route[3] << 12)) << 16) 960 961 #define snd_emu10k1_compose_audigy_fxrt1(route) \ 962 ((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 24)) 963 964 #define snd_emu10k1_compose_audigy_fxrt2(route) \ 965 ((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 24)) 966 967 typedef struct snd_emu10k1_memblk { 968 snd_util_memblk_t mem; 969 /* private part */ 970 int first_page, last_page, pages, mapped_page; 971 unsigned int map_locked; 972 struct list_head mapped_link; 973 struct list_head mapped_order_link; 974 } emu10k1_memblk_t; 975 976 #define snd_emu10k1_memblk_offset(blk) (((blk)->mapped_page << PAGE_SHIFT) | ((blk)->mem.offset & (PAGE_SIZE - 1))) 977 978 #define EMU10K1_MAX_TRAM_BLOCKS_PER_CODE 16 979 980 typedef struct { 981 struct list_head list; /* list link container */ 982 unsigned int vcount; 983 unsigned int count; /* count of GPR (1..16) */ 984 unsigned short gpr[32]; /* GPR number(s) */ 985 unsigned int value[32]; 986 unsigned int min; /* minimum range */ 987 unsigned int max; /* maximum range */ 988 unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */ 989 snd_kcontrol_t *kcontrol; 990 } snd_emu10k1_fx8010_ctl_t; 991 992 typedef void (snd_fx8010_irq_handler_t)(emu10k1_t *emu, void *private_data); 993 994 typedef struct _snd_emu10k1_fx8010_irq { 995 struct _snd_emu10k1_fx8010_irq *next; 996 snd_fx8010_irq_handler_t *handler; 997 unsigned short gpr_running; 998 void *private_data; 999 } snd_emu10k1_fx8010_irq_t; 1000 1001 typedef struct { 1002 unsigned int valid: 1, 1003 opened: 1, 1004 active: 1; 1005 unsigned int channels; /* 16-bit channels count */ 1006 unsigned int tram_start; /* initial ring buffer position in TRAM (in samples) */ 1007 unsigned int buffer_size; /* count of buffered samples */ 1008 unsigned short gpr_size; /* GPR containing size of ring buffer in samples (host) */ 1009 unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */ 1010 unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */ 1011 unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */ 1012 unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */ 1013 unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */ 1014 unsigned char etram[32]; /* external TRAM address & data */ 1015 snd_pcm_indirect_t pcm_rec; 1016 unsigned int tram_pos; 1017 unsigned int tram_shift; 1018 snd_emu10k1_fx8010_irq_t *irq; 1019 } snd_emu10k1_fx8010_pcm_t; 1020 1021 typedef struct { 1022 unsigned short fxbus_mask; /* used FX buses (bitmask) */ 1023 unsigned short extin_mask; /* used external inputs (bitmask) */ 1024 unsigned short extout_mask; /* used external outputs (bitmask) */ 1025 unsigned short pad1; 1026 unsigned int itram_size; /* internal TRAM size in samples */ 1027 struct snd_dma_buffer etram_pages; /* external TRAM pages and size */ 1028 unsigned int dbg; /* FX debugger register */ 1029 unsigned char name[128]; 1030 int gpr_size; /* size of allocated GPR controls */ 1031 int gpr_count; /* count of used kcontrols */ 1032 struct list_head gpr_ctl; /* GPR controls */ 1033 struct semaphore lock; 1034 snd_emu10k1_fx8010_pcm_t pcm[8]; 1035 spinlock_t irq_lock; 1036 snd_emu10k1_fx8010_irq_t *irq_handlers; 1037 } snd_emu10k1_fx8010_t; 1038 1039 #define emu10k1_gpr_ctl(n) list_entry(n, snd_emu10k1_fx8010_ctl_t, list) 1040 1041 typedef struct { 1042 struct _snd_emu10k1 *emu; 1043 snd_rawmidi_t *rmidi; 1044 snd_rawmidi_substream_t *substream_input; 1045 snd_rawmidi_substream_t *substream_output; 1046 unsigned int midi_mode; 1047 spinlock_t input_lock; 1048 spinlock_t output_lock; 1049 spinlock_t open_lock; 1050 int tx_enable, rx_enable; 1051 int port; 1052 int ipr_tx, ipr_rx; 1053 void (*interrupt)(emu10k1_t *emu, unsigned int status); 1054 } emu10k1_midi_t; 1055 1056 typedef struct { 1057 u32 vendor; 1058 u32 device; 1059 u32 subsystem; 1060 unsigned char revision; 1061 unsigned char emu10k1_chip; /* Original SB Live. Not SB Live 24bit. */ 1062 unsigned char emu10k2_chip; /* Audigy 1 or Audigy 2. */ 1063 unsigned char ca0102_chip; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */ 1064 unsigned char ca0108_chip; /* Audigy 2 Value */ 1065 unsigned char ca0151_chip; /* P16V */ 1066 unsigned char spk71; /* Has 7.1 speakers */ 1067 unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */ 1068 unsigned char spdif_bug; /* Has Spdif phasing bug */ 1069 unsigned char ac97_chip; /* Has an AC97 chip */ 1070 unsigned char ecard; /* APS EEPROM */ 1071 const char *driver; 1072 const char *name; 1073 const char *id; /* for backward compatibility - can be NULL if not needed */ 1074 } emu_chip_details_t; 1075 1076 struct _snd_emu10k1 { 1077 int irq; 1078 1079 unsigned long port; /* I/O port number */ 1080 unsigned int tos_link: 1, /* tos link detected */ 1081 rear_ac97: 1; /* rear channels are on AC'97 */ 1082 const emu_chip_details_t *card_capabilities; /* Contains profile of card capabilities */ 1083 unsigned int audigy; /* is Audigy? */ 1084 unsigned int revision; /* chip revision */ 1085 unsigned int serial; /* serial number */ 1086 unsigned short model; /* subsystem id */ 1087 unsigned int card_type; /* EMU10K1_CARD_* */ 1088 unsigned int ecard_ctrl; /* ecard control bits */ 1089 unsigned long dma_mask; /* PCI DMA mask */ 1090 int max_cache_pages; /* max memory size / PAGE_SIZE */ 1091 struct snd_dma_buffer silent_page; /* silent page */ 1092 struct snd_dma_buffer ptb_pages; /* page table pages */ 1093 struct snd_dma_device p16v_dma_dev; 1094 struct snd_dma_buffer p16v_buffer; 1095 1096 snd_util_memhdr_t *memhdr; /* page allocation list */ 1097 emu10k1_memblk_t *reserved_page; /* reserved page */ 1098 1099 struct list_head mapped_link_head; 1100 struct list_head mapped_order_link_head; 1101 void **page_ptr_table; 1102 unsigned long *page_addr_table; 1103 spinlock_t memblk_lock; 1104 1105 unsigned int spdif_bits[3]; /* s/pdif out setup */ 1106 1107 snd_emu10k1_fx8010_t fx8010; /* FX8010 info */ 1108 int gpr_base; 1109 1110 ac97_t *ac97; 1111 1112 struct pci_dev *pci; 1113 snd_card_t *card; 1114 snd_pcm_t *pcm; 1115 snd_pcm_t *pcm_mic; 1116 snd_pcm_t *pcm_efx; 1117 snd_pcm_t *pcm_p16v; 1118 1119 spinlock_t synth_lock; 1120 void *synth; 1121 int (*get_synth_voice)(emu10k1_t *emu); 1122 1123 spinlock_t reg_lock; 1124 spinlock_t emu_lock; 1125 spinlock_t voice_lock; 1126 struct semaphore ptb_lock; 1127 1128 emu10k1_voice_t voices[NUM_G]; 1129 emu10k1_voice_t p16v_voices[4]; 1130 emu10k1_voice_t p16v_capture_voice; 1131 int p16v_device_offset; 1132 u32 p16v_capture_source; 1133 u32 p16v_capture_channel; 1134 emu10k1_pcm_mixer_t pcm_mixer[32]; 1135 emu10k1_pcm_mixer_t efx_pcm_mixer[NUM_EFX_PLAYBACK]; 1136 snd_kcontrol_t *ctl_send_routing; 1137 snd_kcontrol_t *ctl_send_volume; 1138 snd_kcontrol_t *ctl_attn; 1139 snd_kcontrol_t *ctl_efx_send_routing; 1140 snd_kcontrol_t *ctl_efx_send_volume; 1141 snd_kcontrol_t *ctl_efx_attn; 1142 1143 void (*hwvol_interrupt)(emu10k1_t *emu, unsigned int status); 1144 void (*capture_interrupt)(emu10k1_t *emu, unsigned int status); 1145 void (*capture_mic_interrupt)(emu10k1_t *emu, unsigned int status); 1146 void (*capture_efx_interrupt)(emu10k1_t *emu, unsigned int status); 1147 void (*spdif_interrupt)(emu10k1_t *emu, unsigned int status); 1148 void (*dsp_interrupt)(emu10k1_t *emu); 1149 1150 snd_pcm_substream_t *pcm_capture_substream; 1151 snd_pcm_substream_t *pcm_capture_mic_substream; 1152 snd_pcm_substream_t *pcm_capture_efx_substream; 1153 snd_pcm_substream_t *pcm_playback_efx_substream; 1154 1155 snd_timer_t *timer; 1156 1157 emu10k1_midi_t midi; 1158 emu10k1_midi_t midi2; /* for audigy */ 1159 1160 unsigned int efx_voices_mask[2]; 1161 unsigned int next_free_voice; 1162 }; 1163 1164 int snd_emu10k1_create(snd_card_t * card, 1165 struct pci_dev *pci, 1166 unsigned short extin_mask, 1167 unsigned short extout_mask, 1168 long max_cache_bytes, 1169 int enable_ir, 1170 uint subsystem, 1171 emu10k1_t ** remu); 1172 1173 int snd_emu10k1_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1174 int snd_emu10k1_pcm_mic(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1175 int snd_emu10k1_pcm_efx(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1176 int snd_p16v_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1177 int snd_p16v_free(emu10k1_t * emu); 1178 int snd_p16v_mixer(emu10k1_t * emu); 1179 int snd_emu10k1_pcm_multi(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1180 int snd_emu10k1_fx8010_pcm(emu10k1_t * emu, int device, snd_pcm_t ** rpcm); 1181 int snd_emu10k1_mixer(emu10k1_t * emu, int pcm_device, int multi_device); 1182 int snd_emu10k1_timer(emu10k1_t * emu, int device); 1183 int snd_emu10k1_fx8010_new(emu10k1_t *emu, int device, snd_hwdep_t ** rhwdep); 1184 1185 irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs); 1186 1187 /* initialization */ 1188 void snd_emu10k1_voice_init(emu10k1_t * emu, int voice); 1189 int snd_emu10k1_init_efx(emu10k1_t *emu); 1190 void snd_emu10k1_free_efx(emu10k1_t *emu); 1191 int snd_emu10k1_fx8010_tram_setup(emu10k1_t *emu, u32 size); 1192 1193 /* I/O functions */ 1194 unsigned int snd_emu10k1_ptr_read(emu10k1_t * emu, unsigned int reg, unsigned int chn); 1195 void snd_emu10k1_ptr_write(emu10k1_t *emu, unsigned int reg, unsigned int chn, unsigned int data); 1196 unsigned int snd_emu10k1_ptr20_read(emu10k1_t * emu, unsigned int reg, unsigned int chn); 1197 void snd_emu10k1_ptr20_write(emu10k1_t *emu, unsigned int reg, unsigned int chn, unsigned int data); 1198 unsigned int snd_emu10k1_efx_read(emu10k1_t *emu, unsigned int pc); 1199 void snd_emu10k1_intr_enable(emu10k1_t *emu, unsigned int intrenb); 1200 void snd_emu10k1_intr_disable(emu10k1_t *emu, unsigned int intrenb); 1201 void snd_emu10k1_voice_intr_enable(emu10k1_t *emu, unsigned int voicenum); 1202 void snd_emu10k1_voice_intr_disable(emu10k1_t *emu, unsigned int voicenum); 1203 void snd_emu10k1_voice_intr_ack(emu10k1_t *emu, unsigned int voicenum); 1204 void snd_emu10k1_voice_half_loop_intr_enable(emu10k1_t *emu, unsigned int voicenum); 1205 void snd_emu10k1_voice_half_loop_intr_disable(emu10k1_t *emu, unsigned int voicenum); 1206 void snd_emu10k1_voice_half_loop_intr_ack(emu10k1_t *emu, unsigned int voicenum); 1207 void snd_emu10k1_voice_set_loop_stop(emu10k1_t *emu, unsigned int voicenum); 1208 void snd_emu10k1_voice_clear_loop_stop(emu10k1_t *emu, unsigned int voicenum); 1209 void snd_emu10k1_wait(emu10k1_t *emu, unsigned int wait); 1210 static inline unsigned int snd_emu10k1_wc(emu10k1_t *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; } 1211 unsigned short snd_emu10k1_ac97_read(ac97_t *ac97, unsigned short reg); 1212 void snd_emu10k1_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short data); 1213 unsigned int snd_emu10k1_rate_to_pitch(unsigned int rate); 1214 1215 /* memory allocation */ 1216 snd_util_memblk_t *snd_emu10k1_alloc_pages(emu10k1_t *emu, snd_pcm_substream_t *substream); 1217 int snd_emu10k1_free_pages(emu10k1_t *emu, snd_util_memblk_t *blk); 1218 snd_util_memblk_t *snd_emu10k1_synth_alloc(emu10k1_t *emu, unsigned int size); 1219 int snd_emu10k1_synth_free(emu10k1_t *emu, snd_util_memblk_t *blk); 1220 int snd_emu10k1_synth_bzero(emu10k1_t *emu, snd_util_memblk_t *blk, int offset, int size); 1221 int snd_emu10k1_synth_copy_from_user(emu10k1_t *emu, snd_util_memblk_t *blk, int offset, const char __user *data, int size); 1222 int snd_emu10k1_memblk_map(emu10k1_t *emu, emu10k1_memblk_t *blk); 1223 1224 /* voice allocation */ 1225 int snd_emu10k1_voice_alloc(emu10k1_t *emu, emu10k1_voice_type_t type, int pair, emu10k1_voice_t **rvoice); 1226 int snd_emu10k1_voice_free(emu10k1_t *emu, emu10k1_voice_t *pvoice); 1227 1228 /* MIDI uart */ 1229 int snd_emu10k1_midi(emu10k1_t * emu); 1230 int snd_emu10k1_audigy_midi(emu10k1_t * emu); 1231 1232 /* proc interface */ 1233 int snd_emu10k1_proc_init(emu10k1_t * emu); 1234 1235 /* fx8010 irq handler */ 1236 int snd_emu10k1_fx8010_register_irq_handler(emu10k1_t *emu, 1237 snd_fx8010_irq_handler_t *handler, 1238 unsigned char gpr_running, 1239 void *private_data, 1240 snd_emu10k1_fx8010_irq_t **r_irq); 1241 int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu, 1242 snd_emu10k1_fx8010_irq_t *irq); 1243 1244 #endif /* __KERNEL__ */ 1245 1246 /* 1247 * ---- FX8010 ---- 1248 */ 1249 1250 #define EMU10K1_CARD_CREATIVE 0x00000000 1251 #define EMU10K1_CARD_EMUAPS 0x00000001 1252 1253 #define EMU10K1_FX8010_PCM_COUNT 8 1254 1255 /* instruction set */ 1256 #define iMAC0 0x00 /* R = A + (X * Y >> 31) ; saturation */ 1257 #define iMAC1 0x01 /* R = A + (-X * Y >> 31) ; saturation */ 1258 #define iMAC2 0x02 /* R = A + (X * Y >> 31) ; wraparound */ 1259 #define iMAC3 0x03 /* R = A + (-X * Y >> 31) ; wraparound */ 1260 #define iMACINT0 0x04 /* R = A + X * Y ; saturation */ 1261 #define iMACINT1 0x05 /* R = A + X * Y ; wraparound (31-bit) */ 1262 #define iACC3 0x06 /* R = A + X + Y ; saturation */ 1263 #define iMACMV 0x07 /* R = A, acc += X * Y >> 31 */ 1264 #define iANDXOR 0x08 /* R = (A & X) ^ Y */ 1265 #define iTSTNEG 0x09 /* R = (A >= Y) ? X : ~X */ 1266 #define iLIMITGE 0x0a /* R = (A >= Y) ? X : Y */ 1267 #define iLIMITLT 0x0b /* R = (A < Y) ? X : Y */ 1268 #define iLOG 0x0c /* R = linear_data, A (log_data), X (max_exp), Y (format_word) */ 1269 #define iEXP 0x0d /* R = log_data, A (linear_data), X (max_exp), Y (format_word) */ 1270 #define iINTERP 0x0e /* R = A + (X * (Y - A) >> 31) ; saturation */ 1271 #define iSKIP 0x0f /* R = A (cc_reg), X (count), Y (cc_test) */ 1272 1273 /* GPRs */ 1274 #define FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x0f */ 1275 #define EXTIN(x) (0x10 + (x)) /* x = 0x00 - 0x0f */ 1276 #define EXTOUT(x) (0x20 + (x)) /* x = 0x00 - 0x0f physical outs -> FXWC low 16 bits */ 1277 #define FXBUS2(x) (0x30 + (x)) /* x = 0x00 - 0x0f copies of fx buses for capture -> FXWC high 16 bits */ 1278 /* NB: 0x31 and 0x32 are shared with Center/LFE on SB live 5.1 */ 1279 1280 #define C_00000000 0x40 1281 #define C_00000001 0x41 1282 #define C_00000002 0x42 1283 #define C_00000003 0x43 1284 #define C_00000004 0x44 1285 #define C_00000008 0x45 1286 #define C_00000010 0x46 1287 #define C_00000020 0x47 1288 #define C_00000100 0x48 1289 #define C_00010000 0x49 1290 #define C_00080000 0x4a 1291 #define C_10000000 0x4b 1292 #define C_20000000 0x4c 1293 #define C_40000000 0x4d 1294 #define C_80000000 0x4e 1295 #define C_7fffffff 0x4f 1296 #define C_ffffffff 0x50 1297 #define C_fffffffe 0x51 1298 #define C_c0000000 0x52 1299 #define C_4f1bbcdc 0x53 1300 #define C_5a7ef9db 0x54 1301 #define C_00100000 0x55 /* ?? */ 1302 #define GPR_ACCU 0x56 /* ACCUM, accumulator */ 1303 #define GPR_COND 0x57 /* CCR, condition register */ 1304 #define GPR_NOISE0 0x58 /* noise source */ 1305 #define GPR_NOISE1 0x59 /* noise source */ 1306 #define GPR_IRQ 0x5a /* IRQ register */ 1307 #define GPR_DBAC 0x5b /* TRAM Delay Base Address Counter */ 1308 #define GPR(x) (FXGPREGBASE + (x)) /* free GPRs: x = 0x00 - 0xff */ 1309 #define ITRAM_DATA(x) (TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */ 1310 #define ETRAM_DATA(x) (TANKMEMDATAREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */ 1311 #define ITRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */ 1312 #define ETRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */ 1313 1314 #define A_ITRAM_DATA(x) (TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */ 1315 #define A_ETRAM_DATA(x) (TANKMEMDATAREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */ 1316 #define A_ITRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */ 1317 #define A_ETRAM_ADDR(x) (TANKMEMADDRREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */ 1318 #define A_ITRAM_CTL(x) (A_TANKMEMCTLREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */ 1319 #define A_ETRAM_CTL(x) (A_TANKMEMCTLREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */ 1320 1321 #define A_FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x3f FX buses */ 1322 #define A_EXTIN(x) (0x40 + (x)) /* x = 0x00 - 0x0f physical ins */ 1323 #define A_P16VIN(x) (0x50 + (x)) /* x = 0x00 - 0x0f p16v ins (A2 only) "EMU32 inputs" */ 1324 #define A_EXTOUT(x) (0x60 + (x)) /* x = 0x00 - 0x1f physical outs -> A_FXWC1 0x79-7f unknown */ 1325 #define A_FXBUS2(x) (0x80 + (x)) /* x = 0x00 - 0x1f extra outs used for EFX capture -> A_FXWC2 */ 1326 #define A_EMU32OUTH(x) (0xa0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_10 - _1F" - ??? */ 1327 #define A_EMU32OUTL(x) (0xb0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_1 - _F" - ??? */ 1328 #define A_GPR(x) (A_FXGPREGBASE + (x)) 1329 1330 /* cc_reg constants */ 1331 #define CC_REG_NORMALIZED C_00000001 1332 #define CC_REG_BORROW C_00000002 1333 #define CC_REG_MINUS C_00000004 1334 #define CC_REG_ZERO C_00000008 1335 #define CC_REG_SATURATE C_00000010 1336 #define CC_REG_NONZERO C_00000100 1337 1338 /* FX buses */ 1339 #define FXBUS_PCM_LEFT 0x00 1340 #define FXBUS_PCM_RIGHT 0x01 1341 #define FXBUS_PCM_LEFT_REAR 0x02 1342 #define FXBUS_PCM_RIGHT_REAR 0x03 1343 #define FXBUS_MIDI_LEFT 0x04 1344 #define FXBUS_MIDI_RIGHT 0x05 1345 #define FXBUS_PCM_CENTER 0x06 1346 #define FXBUS_PCM_LFE 0x07 1347 #define FXBUS_PCM_LEFT_FRONT 0x08 1348 #define FXBUS_PCM_RIGHT_FRONT 0x09 1349 #define FXBUS_MIDI_REVERB 0x0c 1350 #define FXBUS_MIDI_CHORUS 0x0d 1351 #define FXBUS_PCM_LEFT_SIDE 0x0e 1352 #define FXBUS_PCM_RIGHT_SIDE 0x0f 1353 #define FXBUS_PT_LEFT 0x14 1354 #define FXBUS_PT_RIGHT 0x15 1355 1356 /* Inputs */ 1357 #define EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */ 1358 #define EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */ 1359 #define EXTIN_SPDIF_CD_L 0x02 /* internal S/PDIF CD - onboard - left */ 1360 #define EXTIN_SPDIF_CD_R 0x03 /* internal S/PDIF CD - onboard - right */ 1361 #define EXTIN_ZOOM_L 0x04 /* Zoom Video I2S - left */ 1362 #define EXTIN_ZOOM_R 0x05 /* Zoom Video I2S - right */ 1363 #define EXTIN_TOSLINK_L 0x06 /* LiveDrive - TOSLink Optical - left */ 1364 #define EXTIN_TOSLINK_R 0x07 /* LiveDrive - TOSLink Optical - right */ 1365 #define EXTIN_LINE1_L 0x08 /* LiveDrive - Line/Mic 1 - left */ 1366 #define EXTIN_LINE1_R 0x09 /* LiveDrive - Line/Mic 1 - right */ 1367 #define EXTIN_COAX_SPDIF_L 0x0a /* LiveDrive - Coaxial S/PDIF - left */ 1368 #define EXTIN_COAX_SPDIF_R 0x0b /* LiveDrive - Coaxial S/PDIF - right */ 1369 #define EXTIN_LINE2_L 0x0c /* LiveDrive - Line/Mic 2 - left */ 1370 #define EXTIN_LINE2_R 0x0d /* LiveDrive - Line/Mic 2 - right */ 1371 1372 /* Outputs */ 1373 #define EXTOUT_AC97_L 0x00 /* AC'97 playback channel - left */ 1374 #define EXTOUT_AC97_R 0x01 /* AC'97 playback channel - right */ 1375 #define EXTOUT_TOSLINK_L 0x02 /* LiveDrive - TOSLink Optical - left */ 1376 #define EXTOUT_TOSLINK_R 0x03 /* LiveDrive - TOSLink Optical - right */ 1377 #define EXTOUT_AC97_CENTER 0x04 /* SB Live 5.1 - center */ 1378 #define EXTOUT_AC97_LFE 0x05 /* SB Live 5.1 - LFE */ 1379 #define EXTOUT_HEADPHONE_L 0x06 /* LiveDrive - Headphone - left */ 1380 #define EXTOUT_HEADPHONE_R 0x07 /* LiveDrive - Headphone - right */ 1381 #define EXTOUT_REAR_L 0x08 /* Rear channel - left */ 1382 #define EXTOUT_REAR_R 0x09 /* Rear channel - right */ 1383 #define EXTOUT_ADC_CAP_L 0x0a /* ADC Capture buffer - left */ 1384 #define EXTOUT_ADC_CAP_R 0x0b /* ADC Capture buffer - right */ 1385 #define EXTOUT_MIC_CAP 0x0c /* MIC Capture buffer */ 1386 #define EXTOUT_AC97_REAR_L 0x0d /* SB Live 5.1 (c) 2003 - Rear Left */ 1387 #define EXTOUT_AC97_REAR_R 0x0e /* SB Live 5.1 (c) 2003 - Rear Right */ 1388 #define EXTOUT_ACENTER 0x11 /* Analog Center */ 1389 #define EXTOUT_ALFE 0x12 /* Analog LFE */ 1390 1391 /* Audigy Inputs */ 1392 #define A_EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */ 1393 #define A_EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */ 1394 #define A_EXTIN_SPDIF_CD_L 0x02 /* digital CD left */ 1395 #define A_EXTIN_SPDIF_CD_R 0x03 /* digital CD left */ 1396 #define A_EXTIN_OPT_SPDIF_L 0x04 /* audigy drive Optical SPDIF - left */ 1397 #define A_EXTIN_OPT_SPDIF_R 0x05 /* right */ 1398 #define A_EXTIN_LINE2_L 0x08 /* audigy drive line2/mic2 - left */ 1399 #define A_EXTIN_LINE2_R 0x09 /* right */ 1400 #define A_EXTIN_ADC_L 0x0a /* Philips ADC - left */ 1401 #define A_EXTIN_ADC_R 0x0b /* right */ 1402 #define A_EXTIN_AUX2_L 0x0c /* audigy drive aux2 - left */ 1403 #define A_EXTIN_AUX2_R 0x0d /* - right */ 1404 1405 /* Audigiy Outputs */ 1406 #define A_EXTOUT_FRONT_L 0x00 /* digital front left */ 1407 #define A_EXTOUT_FRONT_R 0x01 /* right */ 1408 #define A_EXTOUT_CENTER 0x02 /* digital front center */ 1409 #define A_EXTOUT_LFE 0x03 /* digital front lfe */ 1410 #define A_EXTOUT_HEADPHONE_L 0x04 /* headphone audigy drive left */ 1411 #define A_EXTOUT_HEADPHONE_R 0x05 /* right */ 1412 #define A_EXTOUT_REAR_L 0x06 /* digital rear left */ 1413 #define A_EXTOUT_REAR_R 0x07 /* right */ 1414 #define A_EXTOUT_AFRONT_L 0x08 /* analog front left */ 1415 #define A_EXTOUT_AFRONT_R 0x09 /* right */ 1416 #define A_EXTOUT_ACENTER 0x0a /* analog center */ 1417 #define A_EXTOUT_ALFE 0x0b /* analog LFE */ 1418 #define A_EXTOUT_ASIDE_L 0x0c /* analog side left - Audigy 2 ZS */ 1419 #define A_EXTOUT_ASIDE_R 0x0d /* right - Audigy 2 ZS */ 1420 #define A_EXTOUT_AREAR_L 0x0e /* analog rear left */ 1421 #define A_EXTOUT_AREAR_R 0x0f /* right */ 1422 #define A_EXTOUT_AC97_L 0x10 /* AC97 left (front) */ 1423 #define A_EXTOUT_AC97_R 0x11 /* right */ 1424 #define A_EXTOUT_ADC_CAP_L 0x16 /* ADC capture buffer left */ 1425 #define A_EXTOUT_ADC_CAP_R 0x17 /* right */ 1426 #define A_EXTOUT_MIC_CAP 0x18 /* Mic capture buffer */ 1427 1428 /* Audigy constants */ 1429 #define A_C_00000000 0xc0 1430 #define A_C_00000001 0xc1 1431 #define A_C_00000002 0xc2 1432 #define A_C_00000003 0xc3 1433 #define A_C_00000004 0xc4 1434 #define A_C_00000008 0xc5 1435 #define A_C_00000010 0xc6 1436 #define A_C_00000020 0xc7 1437 #define A_C_00000100 0xc8 1438 #define A_C_00010000 0xc9 1439 #define A_C_00000800 0xca 1440 #define A_C_10000000 0xcb 1441 #define A_C_20000000 0xcc 1442 #define A_C_40000000 0xcd 1443 #define A_C_80000000 0xce 1444 #define A_C_7fffffff 0xcf 1445 #define A_C_ffffffff 0xd0 1446 #define A_C_fffffffe 0xd1 1447 #define A_C_c0000000 0xd2 1448 #define A_C_4f1bbcdc 0xd3 1449 #define A_C_5a7ef9db 0xd4 1450 #define A_C_00100000 0xd5 1451 #define A_GPR_ACCU 0xd6 /* ACCUM, accumulator */ 1452 #define A_GPR_COND 0xd7 /* CCR, condition register */ 1453 #define A_GPR_NOISE0 0xd8 /* noise source */ 1454 #define A_GPR_NOISE1 0xd9 /* noise source */ 1455 #define A_GPR_IRQ 0xda /* IRQ register */ 1456 #define A_GPR_DBAC 0xdb /* TRAM Delay Base Address Counter - internal */ 1457 #define A_GPR_DBACE 0xde /* TRAM Delay Base Address Counter - external */ 1458 1459 /* definitions for debug register */ 1460 #define EMU10K1_DBG_ZC 0x80000000 /* zero tram counter */ 1461 #define EMU10K1_DBG_SATURATION_OCCURED 0x02000000 /* saturation control */ 1462 #define EMU10K1_DBG_SATURATION_ADDR 0x01ff0000 /* saturation address */ 1463 #define EMU10K1_DBG_SINGLE_STEP 0x00008000 /* single step mode */ 1464 #define EMU10K1_DBG_STEP 0x00004000 /* start single step */ 1465 #define EMU10K1_DBG_CONDITION_CODE 0x00003e00 /* condition code */ 1466 #define EMU10K1_DBG_SINGLE_STEP_ADDR 0x000001ff /* single step address */ 1467 1468 /* tank memory address line */ 1469 #ifndef __KERNEL__ 1470 #define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */ 1471 #define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */ 1472 #define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */ 1473 #define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */ 1474 #define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */ 1475 #endif 1476 1477 typedef struct { 1478 unsigned int internal_tram_size; /* in samples */ 1479 unsigned int external_tram_size; /* in samples */ 1480 char fxbus_names[16][32]; /* names of FXBUSes */ 1481 char extin_names[16][32]; /* names of external inputs */ 1482 char extout_names[32][32]; /* names of external outputs */ 1483 unsigned int gpr_controls; /* count of GPR controls */ 1484 } emu10k1_fx8010_info_t; 1485 1486 #define EMU10K1_GPR_TRANSLATION_NONE 0 1487 #define EMU10K1_GPR_TRANSLATION_TABLE100 1 1488 #define EMU10K1_GPR_TRANSLATION_BASS 2 1489 #define EMU10K1_GPR_TRANSLATION_TREBLE 3 1490 #define EMU10K1_GPR_TRANSLATION_ONOFF 4 1491 1492 typedef struct { 1493 snd_ctl_elem_id_t id; /* full control ID definition */ 1494 unsigned int vcount; /* visible count */ 1495 unsigned int count; /* count of GPR (1..16) */ 1496 unsigned short gpr[32]; /* GPR number(s) */ 1497 unsigned int value[32]; /* initial values */ 1498 unsigned int min; /* minimum range */ 1499 unsigned int max; /* maximum range */ 1500 unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */ 1501 } emu10k1_fx8010_control_gpr_t; 1502 1503 typedef struct { 1504 char name[128]; 1505 1506 DECLARE_BITMAP(gpr_valid, 0x200); /* bitmask of valid initializers */ 1507 u_int32_t __user *gpr_map; /* initializers */ 1508 1509 unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */ 1510 emu10k1_fx8010_control_gpr_t __user *gpr_add_controls; /* GPR controls to add/replace */ 1511 1512 unsigned int gpr_del_control_count; /* count of GPR controls to remove */ 1513 snd_ctl_elem_id_t __user *gpr_del_controls; /* IDs of GPR controls to remove */ 1514 1515 unsigned int gpr_list_control_count; /* count of GPR controls to list */ 1516 unsigned int gpr_list_control_total; /* total count of GPR controls */ 1517 emu10k1_fx8010_control_gpr_t __user *gpr_list_controls; /* listed GPR controls */ 1518 1519 DECLARE_BITMAP(tram_valid, 0x100); /* bitmask of valid initializers */ 1520 u_int32_t __user *tram_data_map; /* data initializers */ 1521 u_int32_t __user *tram_addr_map; /* map initializers */ 1522 1523 DECLARE_BITMAP(code_valid, 1024); /* bitmask of valid instructions */ 1524 u_int32_t __user *code; /* one instruction - 64 bits */ 1525 } emu10k1_fx8010_code_t; 1526 1527 typedef struct { 1528 unsigned int address; /* 31.bit == 1 -> external TRAM */ 1529 unsigned int size; /* size in samples (4 bytes) */ 1530 unsigned int *samples; /* pointer to samples (20-bit) */ 1531 /* NULL->clear memory */ 1532 } emu10k1_fx8010_tram_t; 1533 1534 typedef struct { 1535 unsigned int substream; /* substream number */ 1536 unsigned int res1; /* reserved */ 1537 unsigned int channels; /* 16-bit channels count, zero = remove this substream */ 1538 unsigned int tram_start; /* ring buffer position in TRAM (in samples) */ 1539 unsigned int buffer_size; /* count of buffered samples */ 1540 unsigned short gpr_size; /* GPR containing size of ringbuffer in samples (host) */ 1541 unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */ 1542 unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */ 1543 unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */ 1544 unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */ 1545 unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */ 1546 unsigned char pad; /* reserved */ 1547 unsigned char etram[32]; /* external TRAM address & data (one per channel) */ 1548 unsigned int res2; /* reserved */ 1549 } emu10k1_fx8010_pcm_t; 1550 1551 #define SNDRV_EMU10K1_IOCTL_INFO _IOR ('H', 0x10, emu10k1_fx8010_info_t) 1552 #define SNDRV_EMU10K1_IOCTL_CODE_POKE _IOW ('H', 0x11, emu10k1_fx8010_code_t) 1553 #define SNDRV_EMU10K1_IOCTL_CODE_PEEK _IOWR('H', 0x12, emu10k1_fx8010_code_t) 1554 #define SNDRV_EMU10K1_IOCTL_TRAM_SETUP _IOW ('H', 0x20, int) 1555 #define SNDRV_EMU10K1_IOCTL_TRAM_POKE _IOW ('H', 0x21, emu10k1_fx8010_tram_t) 1556 #define SNDRV_EMU10K1_IOCTL_TRAM_PEEK _IOWR('H', 0x22, emu10k1_fx8010_tram_t) 1557 #define SNDRV_EMU10K1_IOCTL_PCM_POKE _IOW ('H', 0x30, emu10k1_fx8010_pcm_t) 1558 #define SNDRV_EMU10K1_IOCTL_PCM_PEEK _IOWR('H', 0x31, emu10k1_fx8010_pcm_t) 1559 #define SNDRV_EMU10K1_IOCTL_STOP _IO ('H', 0x80) 1560 #define SNDRV_EMU10K1_IOCTL_CONTINUE _IO ('H', 0x81) 1561 #define SNDRV_EMU10K1_IOCTL_ZERO_TRAM_COUNTER _IO ('H', 0x82) 1562 #define SNDRV_EMU10K1_IOCTL_SINGLE_STEP _IOW ('H', 0x83, int) 1563 #define SNDRV_EMU10K1_IOCTL_DBG_READ _IOR ('H', 0x84, int) 1564 1565 #endif /* __SOUND_EMU10K1_H */ 1566