1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1999-2000 Taku YAMAMOTO <[email protected]> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * maestro_reg.h,v 1.13 2001/11/11 18:29:46 taku Exp 29 * $FreeBSD$ 30 */ 31 32 #ifndef MAESTRO_REG_H_INCLUDED 33 #define MAESTRO_REG_H_INCLUDED 34 35 /* ----------------------------- 36 * PCI config registers 37 */ 38 39 /* Legacy emulation */ 40 #define CONF_LEGACY 0x40 41 42 #define LEGACY_DISABLED 0x8000 43 44 /* Chip configurations */ 45 #define CONF_MAESTRO 0x50 46 #define MAESTRO_PMC 0x08000000 47 #define MAESTRO_SPDIF 0x01000000 48 #define MAESTRO_HWVOL 0x00800000 49 #define MAESTRO_CHIBUS 0x00100000 50 #define MAESTRO_POSTEDWRITE 0x00000080 51 #define MAESTRO_DMA_PCITIMING 0x00000040 52 #define MAESTRO_SWAP_LR 0x00000020 53 54 /* ACPI configurations */ 55 #define CONF_ACPI_STOPCLOCK 0x54 56 #define ACPI_PART_2ndC_CLOCK 15 57 #define ACPI_PART_CODEC_CLOCK 14 58 #define ACPI_PART_978 13 /* Docking station or something */ 59 #define ACPI_PART_SPDIF 12 60 #define ACPI_PART_GLUE 11 /* What? */ 61 #define ACPI_PART_DAA 10 62 #define ACPI_PART_PCI_IF 9 63 #define ACPI_PART_HW_VOL 8 64 #define ACPI_PART_GPIO 7 65 #define ACPI_PART_ASSP 6 66 #define ACPI_PART_SB 5 67 #define ACPI_PART_FM 4 68 #define ACPI_PART_RINGBUS 3 69 #define ACPI_PART_MIDI 2 70 #define ACPI_PART_GAME_PORT 1 71 #define ACPI_PART_WP 0 72 73 /* Power management */ 74 #define CONF_PM_PTR 0x34 /* BYTE R */ 75 #define PM_CID 0 /* BYTE R */ 76 #define PPMI_CID 1 77 #define PM_CTRL 4 /* BYTE RW */ 78 #define PPMI_D0 0 /* Full power */ 79 #define PPMI_D1 1 /* Medium power */ 80 #define PPMI_D2 2 /* Low power */ 81 #define PPMI_D3 3 /* Turned off */ 82 83 /* ----------------------------- 84 * I/O ports 85 */ 86 87 /* Direct Sound Processor (aka WP) */ 88 #define PORT_DSP_DATA 0x00 /* WORD RW */ 89 #define PORT_DSP_INDEX 0x02 /* WORD RW */ 90 #define PORT_INT_STAT 0x04 /* WORD RW */ 91 #define PORT_SAMPLE_CNT 0x06 /* WORD RO */ 92 93 /* WaveCache */ 94 #define PORT_WAVCACHE_INDEX 0x10 /* WORD RW */ 95 #define PORT_WAVCACHE_DATA 0x12 /* WORD RW */ 96 #define WAVCACHE_PCMBAR 0x1fc 97 #define WAVCACHE_WTBAR 0x1f0 98 #define WAVCACHE_BASEADDR_SHIFT 12 99 100 #define WAVCACHE_CHCTL_ADDRTAG_MASK 0xfff8 101 #define WAVCACHE_CHCTL_U8 0x0004 102 #define WAVCACHE_CHCTL_STEREO 0x0002 103 #define WAVCACHE_CHCTL_DECREMENTAL 0x0001 104 105 #define PORT_WAVCACHE_CTRL 0x14 /* WORD RW */ 106 #define WAVCACHE_EXTRA_CH_ENABLED 0x0200 107 #define WAVCACHE_ENABLED 0x0100 108 #define WAVCACHE_CH_60_ENABLED 0x0080 109 #define WAVCACHE_WTSIZE_MASK 0x0060 110 #define WAVCACHE_WTSIZE_1MB 0x0000 111 #define WAVCACHE_WTSIZE_2MB 0x0020 112 #define WAVCACHE_WTSIZE_4MB 0x0040 113 #define WAVCACHE_WTSIZE_8MB 0x0060 114 #define WAVCACHE_SGC_MASK 0x000c 115 #define WAVCACHE_SGC_DISABLED 0x0000 116 #define WAVCACHE_SGC_40_47 0x0004 117 #define WAVCACHE_SGC_32_47 0x0008 118 #define WAVCACHE_TESTMODE 0x0001 119 120 /* Host Interruption */ 121 #define PORT_HOSTINT_CTRL 0x18 /* WORD RW */ 122 #define HOSTINT_CTRL_SOFT_RESET 0x8000 123 #define HOSTINT_CTRL_DSOUND_RESET 0x4000 124 #define HOSTINT_CTRL_HW_VOL_TO_PME 0x0400 125 #define HOSTINT_CTRL_CLKRUN_ENABLED 0x0100 126 #define HOSTINT_CTRL_HWVOL_ENABLED 0x0040 127 #define HOSTINT_CTRL_ASSP_INT_ENABLED 0x0010 128 #define HOSTINT_CTRL_ISDN_INT_ENABLED 0x0008 129 #define HOSTINT_CTRL_DSOUND_INT_ENABLED 0x0004 130 #define HOSTINT_CTRL_MPU401_INT_ENABLED 0x0002 131 #define HOSTINT_CTRL_SB_INT_ENABLED 0x0001 132 133 #define PORT_HOSTINT_STAT 0x1a /* BYTE RW */ 134 #define HOSTINT_STAT_HWVOL 0x40 135 #define HOSTINT_STAT_ASSP 0x10 136 #define HOSTINT_STAT_ISDN 0x08 137 #define HOSTINT_STAT_DSOUND 0x04 138 #define HOSTINT_STAT_MPU401 0x02 139 #define HOSTINT_STAT_SB 0x01 140 141 /* Hardware volume */ 142 #define PORT_HWVOL_CTRL 0x1b /* BYTE RW */ 143 #define HWVOL_CTRL_SPLIT_SHADOW 0x01 144 145 #define PORT_HWVOL_VOICE_SHADOW 0x1c /* BYTE RW */ 146 #define PORT_HWVOL_VOICE 0x1d /* BYTE RW */ 147 #define PORT_HWVOL_MASTER_SHADOW 0x1e /* BYTE RW */ 148 #define PORT_HWVOL_MASTER 0x1f /* BYTE RW */ 149 #define HWVOL_NOP 0x88 150 #define HWVOL_MUTE 0x11 151 #define HWVOL_UP 0xaa 152 #define HWVOL_DOWN 0x66 153 154 /* CODEC */ 155 #define PORT_CODEC_CMD 0x30 /* BYTE W */ 156 #define CODEC_CMD_READ 0x80 157 #define CODEC_CMD_WRITE 0x00 158 #define CODEC_CMD_ADDR_MASK 0x7f 159 160 #define PORT_CODEC_STAT 0x30 /* BYTE R */ 161 #define CODEC_STAT_MASK 0x01 162 #define CODEC_STAT_RW_DONE 0x00 163 #define CODEC_STAT_PROGLESS 0x01 164 165 #define PORT_CODEC_REG 0x32 /* WORD RW */ 166 167 /* Ring bus control */ 168 #define PORT_RINGBUS_CTRL 0x34 /* DWORD RW */ 169 #define RINGBUS_CTRL_I2S_ENABLED 0x80000000 170 #define RINGBUS_CTRL_RINGBUS_ENABLED 0x20000000 171 #define RINGBUS_CTRL_ACLINK_ENABLED 0x10000000 172 #define RINGBUS_CTRL_AC97_SWRESET 0x08000000 173 174 #define RINGBUS_SRC_MIC 20 175 #define RINGBUS_SRC_I2S 16 176 #define RINGBUS_SRC_ADC 12 177 #define RINGBUS_SRC_MODEM 8 178 #define RINGBUS_SRC_DSOUND 4 179 #define RINGBUS_SRC_ASSP 0 180 181 #define RINGBUS_DEST_MONORAL 000 182 #define RINGBUS_DEST_STEREO 010 183 #define RINGBUS_DEST_NONE 0 184 #define RINGBUS_DEST_DAC 1 185 #define RINGBUS_DEST_MODEM_IN 2 186 #define RINGBUS_DEST_RESERVED3 3 187 #define RINGBUS_DEST_DSOUND_IN 4 188 #define RINGBUS_DEST_ASSP_IN 5 189 190 /* Ring bus control B */ 191 #define PORT_RINGBUS_CTRL_B 0x38 /* BYTE RW */ 192 #define RINGBUS_CTRL_SSPE 0x40 193 #define RINGBUS_CTRL_2ndCODEC 0x20 194 #define RINGBUS_CTRL_SPDIF 0x10 195 #define RINGBUS_CTRL_ITB_DISABLE 0x08 196 #define RINGBUS_CTRL_CODEC_ID_MASK 0x03 197 #define RINGBUS_CTRL_CODEC_ID_AC98 2 198 199 /* General Purpose I/O */ 200 #define PORT_GPIO_DATA 0x60 /* WORD RW */ 201 #define PORT_GPIO_MASK 0x64 /* WORD RW */ 202 #define PORT_GPIO_DIR 0x68 /* WORD RW */ 203 204 /* Application Specific Signal Processor */ 205 #define PORT_ASSP_MEM_INDEX 0x80 /* DWORD RW */ 206 #define PORT_ASSP_MEM_DATA 0x84 /* WORD RW */ 207 #define PORT_ASSP_CTRL_A 0xa2 /* BYTE RW */ 208 #define PORT_ASSP_CTRL_B 0xa4 /* BYTE RW */ 209 #define PORT_ASSP_CTRL_C 0xa6 /* BYTE RW */ 210 #define PORT_ASSP_HOST_WR_INDEX 0xa8 /* BYTE W */ 211 #define PORT_ASSP_HOST_WR_DATA 0xaa /* BYTE RW */ 212 #define PORT_ASSP_INT_STAT 0xac /* BYTE RW */ 213 214 /* ----------------------------- 215 * Wave Processor Indexed Data Registers. 216 */ 217 218 #define WPREG_DATA_PORT 0 219 #define WPREG_CRAM_PTR 1 220 #define WPREG_CRAM_DATA 2 221 #define WPREG_WAVE_DATA 3 222 #define WPREG_WAVE_PTR_LOW 4 223 #define WPREG_WAVE_PTR_HIGH 5 224 225 #define WPREG_TIMER_FREQ 6 226 #define WP_TIMER_FREQ_PRESCALE_MASK 0x00e0 /* actual - 9 */ 227 #define WP_TIMER_FREQ_PRESCALE_SHIFT 5 228 #define WP_TIMER_FREQ_DIVIDE_MASK 0x001f 229 #define WP_TIMER_FREQ_DIVIDE_SHIFT 0 230 231 #define WPREG_WAVE_ROMRAM 7 232 #define WP_WAVE_VIRTUAL_ENABLED 0x0400 233 #define WP_WAVE_8BITRAM_ENABLED 0x0200 234 #define WP_WAVE_DRAM_ENABLED 0x0100 235 #define WP_WAVE_RAMSPLIT_MASK 0x00ff 236 #define WP_WAVE_RAMSPLIT_SHIFT 0 237 238 #define WPREG_BASE 12 239 #define WP_PARAOUT_BASE_MASK 0xf000 240 #define WP_PARAOUT_BASE_SHIFT 12 241 #define WP_PARAIN_BASE_MASK 0x0f00 242 #define WP_PARAIN_BASE_SHIFT 8 243 #define WP_SERIAL0_BASE_MASK 0x00f0 244 #define WP_SERIAL0_BASE_SHIFT 4 245 #define WP_SERIAL1_BASE_MASK 0x000f 246 #define WP_SERIAL1_BASE_SHIFT 0 247 248 #define WPREG_TIMER_ENABLE 17 249 #define WPREG_TIMER_START 23 250 251 /* ----------------------------- 252 * Audio Processing Unit. 253 */ 254 #define APUREG_APUTYPE 0 255 #define APU_DMA_ENABLED 0x4000 256 #define APU_INT_ON_LOOP 0x2000 257 #define APU_ENDCURVE 0x1000 258 #define APU_APUTYPE_MASK 0x00f0 259 #define APU_FILTERTYPE_MASK 0x000c 260 #define APU_FILTERQ_MASK 0x0003 261 262 /* APU types */ 263 #define APU_APUTYPE_SHIFT 4 264 265 #define APUTYPE_INACTIVE 0 266 #define APUTYPE_16BITLINEAR 1 267 #define APUTYPE_16BITSTEREO 2 268 #define APUTYPE_8BITLINEAR 3 269 #define APUTYPE_8BITSTEREO 4 270 #define APUTYPE_8BITDIFF 5 271 #define APUTYPE_DIGITALDELAY 6 272 #define APUTYPE_DUALTAP_READER 7 273 #define APUTYPE_CORRELATOR 8 274 #define APUTYPE_INPUTMIXER 9 275 #define APUTYPE_WAVETABLE 10 276 #define APUTYPE_RATECONV 11 277 #define APUTYPE_16BITPINGPONG 12 278 /* APU type 13 through 15 are reserved. */ 279 280 /* Filter types */ 281 #define APU_FILTERTYPE_SHIFT 2 282 283 #define FILTERTYPE_2POLE_LOPASS 0 284 #define FILTERTYPE_2POLE_BANDPASS 1 285 #define FILTERTYPE_2POLE_HIPASS 2 286 #define FILTERTYPE_1POLE_LOPASS 3 287 #define FILTERTYPE_1POLE_HIPASS 4 288 #define FILTERTYPE_PASSTHROUGH 5 289 290 /* Filter Q */ 291 #define APU_FILTERQ_SHIFT 0 292 293 #define FILTERQ_LESSQ 0 294 #define FILTERQ_MOREQ 3 295 296 /* APU register 2 */ 297 #define APUREG_FREQ_LOBYTE 2 298 #define APU_FREQ_LOBYTE_MASK 0xff00 299 #define APU_plus6dB 0x0010 300 301 /* APU register 3 */ 302 #define APUREG_FREQ_HIWORD 3 303 #define APU_FREQ_HIWORD_MASK 0x0fff 304 305 /* Frequency */ 306 #define APU_FREQ_LOBYTE_SHIFT 8 307 #define APU_FREQ_HIWORD_SHIFT 0 308 #define FREQ_Hz2DIV(freq) (((u_int64_t)(freq) << 16) / 48000) 309 310 /* APU register 4 */ 311 #define APUREG_WAVESPACE 4 312 #define APU_64KPAGE_MASK 0xff00 313 314 /* 64KW (==128KB) Page */ 315 #define APU_64KPAGE_SHIFT 8 316 317 /* Wave Processor Wavespace Address */ 318 #define WPWA_MAX ((1 << 22) - 1) 319 #define WPWA_STEREO (1 << 23) 320 #define WPWA_USE_SYSMEM (1 << 22) 321 322 #define WPWA_WTBAR_SHIFT(wtsz) WPWA_WTBAR_SHIFT_##wtsz 323 #define WPWA_WTBAR_SHIFT_1 15 324 #define WPWA_WTBAR_SHIFT_2 16 325 #define WPWA_WTBAR_SHIFT_4 17 326 #define WPWA_WTBAR_SHIFT_8 18 327 328 #define WPWA_PCMBAR_SHIFT 20 329 330 /* APU register 5 - 7 */ 331 #define APUREG_CURPTR 5 332 #define APUREG_ENDPTR 6 333 #define APUREG_LOOPLEN 7 334 335 /* APU register 8 */ 336 #define APUREG_EFFECT_GAIN 8 337 338 /* Effect gain? */ 339 #define APUREG_EFFECT_GAIN_MASK 0x00ff 340 341 /* APU register 9 */ 342 #define APUREG_AMPLITUDE 9 343 #define APU_AMPLITUDE_NOW_MASK 0xff00 344 #define APU_AMPLITUDE_DEST_MASK 0x00ff 345 346 /* Amplitude now? */ 347 #define APU_AMPLITUDE_NOW_SHIFT 8 348 349 /* APU register 10 */ 350 #define APUREG_POSITION 10 351 #define APU_RADIUS_MASK 0x00c0 352 #define APU_PAN_MASK 0x003f 353 354 /* Radius control. */ 355 #define APU_RADIUS_SHIFT 6 356 #define RADIUS_CENTERCIRCLE 0 357 #define RADIUS_MIDDLE 1 358 #define RADIUS_OUTSIDE 2 359 360 /* Polar pan. */ 361 #define APU_PAN_SHIFT 0 362 #define PAN_RIGHT 0x00 363 #define PAN_FRONT 0x08 364 #define PAN_LEFT 0x10 365 366 /* Source routing. */ 367 #define APUREG_ROUTING 11 368 #define APU_INVERT_POLARITY_B 0x8000 369 #define APU_DATASRC_B_MASK 0x7f00 370 #define APU_INVERT_POLARITY_A 0x0080 371 #define APU_DATASRC_A_MASK 0x007f 372 373 #define APU_DATASRC_A_SHIFT 0 374 #define APU_DATASRC_B_SHIFT 8 375 376 /* ----------------------------- 377 * Limits. 378 */ 379 #define WPWA_MAXADDR ((1 << 23) - 1) 380 #define MAESTRO_MAXADDR ((1 << 28) - 1) 381 382 #endif /* MAESTRO_REG_H_INCLUDED */ 383