1 /* 2 * file: sbcard.h 3 */ 4 5 typedef struct _sbdev_info { 6 7 } sbdev_info ; 8 9 extern int sbc_major, sbc_minor ; 10 /* 11 * sound blaster registers 12 */ 13 14 #define SBDSP_RST 0x6 15 #define DSP_READ (io_base + 0xA) 16 #define DSP_WRITE (io_base + 0xC) 17 #define SBDSP_CMD 0xC 18 #define SBDSP_STATUS 0xC 19 #define DSP_DATA_AVAIL (io_base + 0xE) 20 #define DSP_DATA_AVL16 (io_base + 0xF) 21 22 #if 0 23 #define MIXER_ADDR (io_base + 0x4) 24 #define MIXER_DATA (io_base + 0x5) 25 #define OPL3_LEFT (io_base + 0x0) 26 #define OPL3_RIGHT (io_base + 0x2) 27 #define OPL3_BOTH (io_base + 0x8) 28 #endif 29 30 /* 31 * DSP Commands. There are many, and in many cases they are used explicitly 32 */ 33 34 /* these are not used except for programmed I/O (not in this driver) */ 35 #define DSP_DAC8 0x10 /* direct DAC output */ 36 #define DSP_ADC8 0x20 /* direct ADC input */ 37 38 /* these should be used in the SB 1.0 */ 39 #define DSP_CMD_DAC8 0x14 /* single cycle 8-bit dma out */ 40 #define DSP_CMD_ADC8 0x24 /* single cycle 8-bit dma in */ 41 42 /* these should be used in the SB 2.0 and 2.01 */ 43 #define DSP_CMD_DAC8_AUTO 0x1c /* auto 8-bit dma out */ 44 #define DSP_CMD_ADC8_AUTO 0x2c /* auto 8-bit dma out */ 45 46 #define DSP_CMD_HSSIZE 0x48 /* high speed dma count */ 47 #define DSP_CMD_HSDAC_AUTO 0x90 /* high speed dac, auto */ 48 #define DSP_CMD_HSADC_AUTO 0x98 /* high speed adc, auto */ 49 50 /* SBPro commands. Some cards (JAZZ, SMW) also support 16 bits */ 51 52 /* prepare for dma input */ 53 #define DSP_CMD_DMAMODE(stereo, bit16) (0xA0 | (stereo ? 8:0) | (bit16 ? 4:0)) 54 55 #define DSP_CMD_DAC2 0x16 /* 2-bit adpcm dma out (cont) */ 56 #define DSP_CMD_DAC2S 0x17 /* 2-bit adpcm dma out (start) */ 57 58 #define DSP_CMD_DAC2S_AUTO 0x1f /* auto 2-bit adpcm dma out (start) */ 59 60 61 /* SB16 commands */ 62 #define DSP_CMD_O16 0xb0 63 #define DSP_CMD_I16 0xb8 64 #define DSP_CMD_O8 0xc0 65 #define DSP_CMD_I8 0xc8 66 67 #define DSP_MODE_U8MONO 0x00 68 #define DSP_MODE_U8STEREO 0x20 69 #define DSP_MODE_S16MONO 0x10 70 #define DSP_MODE_S16STEREO 0x30 71 72 #define DSP_CMD_SPKON 0xD1 73 #define DSP_CMD_SPKOFF 0xD3 74 #define DSP_CMD_SPKR(on) (0xD1 | (on ? 0:2)) 75 76 #define DSP_CMD_DMAPAUSE_8 0xD0 77 #define DSP_CMD_DMAPAUSE_16 0xD5 78 #define DSP_CMD_DMAEXIT_8 0xDA 79 #define DSP_CMD_DMAEXIT_16 0xD9 80 #define DSP_CMD_TCONST 0x40 /* set time constant */ 81 #define DSP_CMD_HSDAC 0x91 /* high speed dac */ 82 #define DSP_CMD_HSADC 0x99 /* high speed adc */ 83 84 #define DSP_CMD_GETVER 0xE1 85 #define DSP_CMD_GETID 0xE7 /* return id bytes */ 86 87 88 #define DSP_CMD_OUT16 0x41 /* send parms for dma out on sb16 */ 89 #define DSP_CMD_IN16 0x42 /* send parms for dma in on sb16 */ 90 #if 0 /*** unknown ***/ 91 #define DSP_CMD_FA 0xFA /* get version from prosonic*/ 92 #define DSP_CMD_FB 0xFB /* set irq/dma for prosonic*/ 93 #endif 94 95 /* 96 * in fact, for the SB16, dma commands are as follows: 97 * 98 * cmd, mode, len_low, len_high. 99 * 100 * cmd is a combination of DSP_DMA16 or DSP_DMA8 and 101 */ 102 103 #define DSP_DMA16 0xb0 104 #define DSP_DMA8 0xc0 105 # define DSP_F16_DAC 0x00 106 # define DSP_F16_ADC 0x08 107 # define DSP_F16_AUTO 0x04 108 # define DSP_F16_FIFO_ON 0x02 109 110 /* 111 * mode is a combination of the following: 112 */ 113 #define DSP_F16_STEREO 0x20 114 #define DSP_F16_SIGNED 0x10 115 116 #define IMODE_NONE 0 117 #define IMODE_OUTPUT PCM_ENABLE_OUTPUT 118 #define IMODE_INPUT PCM_ENABLE_INPUT 119 #define IMODE_INIT 3 120 #define IMODE_MIDI 4 121 122 #define NORMAL_MIDI 0 123 #define UART_MIDI 1 124 125 /* 126 * values used for bd_flags in SoundBlaster driver 127 */ 128 #define BD_F_HISPEED 0x0001 /* doing high speed ... */ 129 130 #define BD_F_JAZZ16 0x0002 /* jazz16 detected */ 131 #define BD_F_JAZZ16_2 0x0004 /* jazz16 type 2 */ 132 133 #define BD_F_DUP_MIDI 0x0008 /* duplex midi */ 134 135 #define BD_F_MIX_MASK 0x0070 /* up to 8 mixers (I know of 3) */ 136 #define BD_F_MIX_CT1335 0x0010 /* CT1335 */ 137 #define BD_F_MIX_CT1345 0x0020 /* CT1345 */ 138 #define BD_F_MIX_CT1745 0x0030 /* CT1745 */ 139 140 #define BD_F_SB16 0x0100 /* this is a SB16 */ 141 #define BD_F_NOREC 0x0200 /* recording not supported on this board */ 142 #define BD_F_MIDIBUSY 0x0400 /* midi busy */ 143 #define BD_F_ESS 0x0800 /* this is an ESS chip */ 144 145 146 /* 147 * sound/sb_mixer.h 148 * 149 * Definitions for the SB Pro and SB16 mixers 150 * 151 * Copyright by Hannu Savolainen 1993 152 * 153 * Redistribution and use in source and binary forms, with or without 154 * modification, are permitted provided that the following conditions are 155 * met: 1. Redistributions of source code must retain the above copyright 156 * notice, this list of conditions and the following disclaimer. 2. 157 * Redistributions in binary form must reproduce the above copyright notice, 158 * this list of conditions and the following disclaimer in the documentation 159 * and/or other materials provided with the distribution. 160 * 161 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY 162 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 163 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 164 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 165 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 166 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 167 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 168 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 169 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 170 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 171 * SUCH DAMAGE. 172 * 173 * Modified: Hunyue Yau Jan 6 1994 Added defines for the Sound Galaxy NX Pro 174 * mixer. 175 * 176 */ 177 178 #define SBPRO_RECORDING_DEVICES \ 179 (SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD) 180 181 /* Same as SB Pro, unless I find otherwise */ 182 #define SGNXPRO_RECORDING_DEVICES SBPRO_RECORDING_DEVICES 183 184 #define SBPRO_MIXER_DEVICES \ 185 (SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_LINE | SOUND_MASK_MIC | \ 186 SOUND_MASK_CD | SOUND_MASK_VOLUME) 187 188 /* 189 * SG NX Pro has treble and bass settings on the mixer. The 'speaker' channel 190 * is the COVOX/DisneySoundSource emulation volume control on the mixer. It 191 * does NOT control speaker volume. Should have own mask eventually? 192 */ 193 #define SGNXPRO_MIXER_DEVICES \ 194 (SBPRO_MIXER_DEVICES | SOUND_MASK_BASS | \ 195 SOUND_MASK_TREBLE | SOUND_MASK_SPEAKER ) 196 197 #define SB16_RECORDING_DEVICES \ 198 (SOUND_MASK_SYNTH | SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD) 199 200 #define SB16_MIXER_DEVICES \ 201 (SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_SPEAKER | \ 202 SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD | \ 203 SOUND_MASK_IGAIN | SOUND_MASK_OGAIN | \ 204 SOUND_MASK_VOLUME | SOUND_MASK_BASS | SOUND_MASK_TREBLE) 205 206 /* 207 * Mixer registers 208 * 209 * NOTE! RECORD_SRC == IN_FILTER 210 */ 211 212 /* 213 * Mixer registers of SB Pro 214 */ 215 #define VOC_VOL 0x04 216 #define MIC_VOL 0x0A 217 #define MIC_MIX 0x0A 218 #define RECORD_SRC 0x0C 219 #define IN_FILTER 0x0C 220 #define OUT_FILTER 0x0E 221 #define MASTER_VOL 0x22 222 #define FM_VOL 0x26 223 #define CD_VOL 0x28 224 #define LINE_VOL 0x2E 225 #define IRQ_NR 0x80 226 #define DMA_NR 0x81 227 #define IRQ_STAT 0x82 228 229 /* 230 * Additional registers on the SG NX Pro 231 */ 232 #define COVOX_VOL 0x42 233 #define TREBLE_LVL 0x44 234 #define BASS_LVL 0x46 235 236 #define FREQ_HI (1 << 3)/* Use High-frequency ANFI filters */ 237 #define FREQ_LOW 0 /* Use Low-frequency ANFI filters */ 238 #define FILT_ON 0 /* Yes, 0 to turn it on, 1 for off */ 239 #define FILT_OFF (1 << 5) 240 241 #define MONO_DAC 0x00 242 #define STEREO_DAC 0x02 243 244 /* 245 * Mixer registers of SB16 246 */ 247 #define SB16_IMASK_L 0x3d 248 #define SB16_IMASK_R 0x3e 249 #define SB16_OMASK 0x3c 250 251 252 #ifndef __SB_MIXER_C__ 253 mixer_tab sbpro_mix; 254 mixer_tab sb16_mix; 255 #ifdef __SGNXPRO__ 256 mixer_tab sgnxpro_mix; 257 #endif 258 static u_char sb16_recmasks_L[SOUND_MIXER_NRDEVICES]; 259 static u_char sb16_recmasks_R[SOUND_MIXER_NRDEVICES]; 260 #else /* __SB_MIXER_C__ defined */ 261 mixer_tab sbpro_mix = { 262 PMIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4), 263 PMIX_ENT(SOUND_MIXER_BASS, 0x00, 0, 0, 0x00, 0, 0), 264 PMIX_ENT(SOUND_MIXER_TREBLE, 0x00, 0, 0, 0x00, 0, 0), 265 PMIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4), 266 PMIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4), 267 PMIX_ENT(SOUND_MIXER_SPEAKER, 0x00, 0, 0, 0x00, 0, 0), 268 PMIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4), 269 PMIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0), 270 PMIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4), 271 PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), 272 PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), 273 PMIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0) 274 }; 275 276 #ifdef __SGNXPRO__ 277 mixer_tab sgnxpro_mix = { 278 PMIX_ENT(SOUND_MIXER_VOLUME, 0x22, 7, 4, 0x22, 3, 4), 279 PMIX_ENT(SOUND_MIXER_BASS, 0x46, 2, 3, 0x00, 0, 0), 280 PMIX_ENT(SOUND_MIXER_TREBLE, 0x44, 2, 3, 0x00, 0, 0), 281 PMIX_ENT(SOUND_MIXER_SYNTH, 0x26, 7, 4, 0x26, 3, 4), 282 PMIX_ENT(SOUND_MIXER_PCM, 0x04, 7, 4, 0x04, 3, 4), 283 PMIX_ENT(SOUND_MIXER_SPEAKER, 0x42, 2, 3, 0x00, 0, 0), 284 PMIX_ENT(SOUND_MIXER_LINE, 0x2e, 7, 4, 0x2e, 3, 4), 285 PMIX_ENT(SOUND_MIXER_MIC, 0x0a, 2, 3, 0x00, 0, 0), 286 PMIX_ENT(SOUND_MIXER_CD, 0x28, 7, 4, 0x28, 3, 4), 287 PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), 288 PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), 289 PMIX_ENT(SOUND_MIXER_RECLEV, 0x00, 0, 0, 0x00, 0, 0), 290 PMIX_ENT(SOUND_MIXER_IGAIN, 0x00, 0, 0, 0x00, 0, 0), 291 PMIX_ENT(SOUND_MIXER_OGAIN, 0x00, 0, 0, 0x00, 0, 0) 292 }; 293 #endif 294 295 mixer_tab sb16_mix = { 296 PMIX_ENT(SOUND_MIXER_VOLUME, 0x30, 3, 5, 0x31, 3, 5), 297 PMIX_ENT(SOUND_MIXER_BASS, 0x46, 4, 4, 0x47, 4, 4), 298 PMIX_ENT(SOUND_MIXER_TREBLE, 0x44, 4, 4, 0x45, 4, 4), 299 PMIX_ENT(SOUND_MIXER_SYNTH, 0x34, 3, 5, 0x35, 3, 5), 300 PMIX_ENT(SOUND_MIXER_PCM, 0x32, 3, 5, 0x33, 3, 5), 301 PMIX_ENT(SOUND_MIXER_SPEAKER, 0x3b, 6, 2, 0x00, 0, 0), 302 PMIX_ENT(SOUND_MIXER_LINE, 0x38, 3, 5, 0x39, 3, 5), 303 PMIX_ENT(SOUND_MIXER_MIC, 0x3a, 3, 5, 0x00, 0, 0), 304 PMIX_ENT(SOUND_MIXER_CD, 0x36, 3, 5, 0x37, 3, 5), 305 PMIX_ENT(SOUND_MIXER_IMIX, 0x00, 0, 0, 0x00, 0, 0), 306 PMIX_ENT(SOUND_MIXER_ALTPCM, 0x00, 0, 0, 0x00, 0, 0), 307 PMIX_ENT(SOUND_MIXER_RECLEV, 0x3f, 6, 2, 0x40, 6, 2), /* Obsol,Use IGAIN*/ 308 PMIX_ENT(SOUND_MIXER_IGAIN, 0x3f, 6, 2, 0x40, 6, 2), 309 PMIX_ENT(SOUND_MIXER_OGAIN, 0x41, 6, 2, 0x42, 6, 2) 310 }; 311 312 #ifdef SM_GAMES /* Master volume is lower and PCM & FM 313 * volumes higher than with SB Pro. This 314 * improves the sound quality */ 315 316 static u_short levels[SOUND_MIXER_NRDEVICES] = 317 { 318 0x2020, /* Master Volume */ 319 0x4b4b, /* Bass */ 320 0x4b4b, /* Treble */ 321 0x6464, /* FM */ 322 0x6464, /* PCM */ 323 0x4b4b, /* PC Speaker */ 324 0x4b4b, /* Ext Line */ 325 0x0000, /* Mic */ 326 0x4b4b, /* CD */ 327 0x4b4b, /* Recording monitor */ 328 0x4b4b, /* SB PCM */ 329 0x4b4b, /* Recording level */ 330 0x4b4b, /* Input gain */ 331 0x4b4b}; /* Output gain */ 332 333 #else /* If the user selected just plain SB Pro */ 334 335 static u_short levels[SOUND_MIXER_NRDEVICES] = 336 { 337 0x5a5a, /* Master Volume */ 338 0x4b4b, /* Bass */ 339 0x4b4b, /* Treble */ 340 0x4b4b, /* FM */ 341 0x4b4b, /* PCM */ 342 0x4b4b, /* PC Speaker */ 343 0x4b4b, /* Ext Line */ 344 0x1010, /* Mic */ 345 0x4b4b, /* CD */ 346 0x4b4b, /* Recording monitor */ 347 0x4b4b, /* SB PCM */ 348 0x4b4b, /* Recording level */ 349 0x4b4b, /* Input gain */ 350 0x4b4b}; /* Output gain */ 351 #endif /* SM_GAMES */ 352 353 static u_char sb16_recmasks_L[SOUND_MIXER_NRDEVICES] = 354 { 355 0x00, /* SOUND_MIXER_VOLUME */ 356 0x00, /* SOUND_MIXER_BASS */ 357 0x00, /* SOUND_MIXER_TREBLE */ 358 0x40, /* SOUND_MIXER_SYNTH */ 359 0x00, /* SOUND_MIXER_PCM */ 360 0x00, /* SOUND_MIXER_SPEAKER */ 361 0x10, /* SOUND_MIXER_LINE */ 362 0x01, /* SOUND_MIXER_MIC */ 363 0x04, /* SOUND_MIXER_CD */ 364 0x00, /* SOUND_MIXER_IMIX */ 365 0x00, /* SOUND_MIXER_ALTPCM */ 366 0x00, /* SOUND_MIXER_RECLEV */ 367 0x00, /* SOUND_MIXER_IGAIN */ 368 0x00 /* SOUND_MIXER_OGAIN */ 369 }; 370 371 static u_char sb16_recmasks_R[SOUND_MIXER_NRDEVICES] = 372 { 373 0x00, /* SOUND_MIXER_VOLUME */ 374 0x00, /* SOUND_MIXER_BASS */ 375 0x00, /* SOUND_MIXER_TREBLE */ 376 0x20, /* SOUND_MIXER_SYNTH */ 377 0x00, /* SOUND_MIXER_PCM */ 378 0x00, /* SOUND_MIXER_SPEAKER */ 379 0x08, /* SOUND_MIXER_LINE */ 380 0x01, /* SOUND_MIXER_MIC */ 381 0x02, /* SOUND_MIXER_CD */ 382 0x00, /* SOUND_MIXER_IMIX */ 383 0x00, /* SOUND_MIXER_ALTPCM */ 384 0x00, /* SOUND_MIXER_RECLEV */ 385 0x00, /* SOUND_MIXER_IGAIN */ 386 0x00 /* SOUND_MIXER_OGAIN */ 387 }; 388 389 /* 390 * Recording sources (SB Pro) 391 */ 392 #endif /* __SB_MIXER_C__ */ 393 394 #define SRC_MIC 1 /* Select Microphone recording source */ 395 #define SRC_CD 3 /* Select CD recording source */ 396 #define SRC_LINE 7 /* Use Line-in for recording source */ 397 398 399