Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> |
| 3 | * Creative Labs, Inc. |
| 4 | * Routines for control of EMU10K1 chips |
| 5 | * |
| 6 | * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> |
| 7 | * Added support for Audigy 2 Value. |
| 8 | * |
| 9 | * |
| 10 | * BUGS: |
| 11 | * -- |
| 12 | * |
| 13 | * TODO: |
| 14 | * -- |
| 15 | * |
| 16 | * This program is free software; you can redistribute it and/or modify |
| 17 | * it under the terms of the GNU General Public License as published by |
| 18 | * the Free Software Foundation; either version 2 of the License, or |
| 19 | * (at your option) any later version. |
| 20 | * |
| 21 | * This program is distributed in the hope that it will be useful, |
| 22 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 23 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 24 | * GNU General Public License for more details. |
| 25 | * |
| 26 | * You should have received a copy of the GNU General Public License |
| 27 | * along with this program; if not, write to the Free Software |
| 28 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 29 | * |
| 30 | */ |
| 31 | |
| 32 | #include <sound/driver.h> |
| 33 | #include <linux/delay.h> |
| 34 | #include <linux/init.h> |
| 35 | #include <linux/interrupt.h> |
| 36 | #include <linux/pci.h> |
| 37 | #include <linux/slab.h> |
| 38 | #include <linux/vmalloc.h> |
| 39 | |
| 40 | #include <sound/core.h> |
| 41 | #include <sound/emu10k1.h> |
| 42 | #include "p16v.h" |
| 43 | |
| 44 | #if 0 |
| 45 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Creative Labs, Inc."); |
| 46 | MODULE_DESCRIPTION("Routines for control of EMU10K1 chips"); |
| 47 | MODULE_LICENSE("GPL"); |
| 48 | #endif |
| 49 | |
| 50 | /************************************************************************* |
| 51 | * EMU10K1 init / done |
| 52 | *************************************************************************/ |
| 53 | |
| 54 | void snd_emu10k1_voice_init(emu10k1_t * emu, int ch) |
| 55 | { |
| 56 | snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0); |
| 57 | snd_emu10k1_ptr_write(emu, IP, ch, 0); |
| 58 | snd_emu10k1_ptr_write(emu, VTFT, ch, 0xffff); |
| 59 | snd_emu10k1_ptr_write(emu, CVCF, ch, 0xffff); |
| 60 | snd_emu10k1_ptr_write(emu, PTRX, ch, 0); |
| 61 | snd_emu10k1_ptr_write(emu, CPF, ch, 0); |
| 62 | snd_emu10k1_ptr_write(emu, CCR, ch, 0); |
| 63 | |
| 64 | snd_emu10k1_ptr_write(emu, PSST, ch, 0); |
| 65 | snd_emu10k1_ptr_write(emu, DSL, ch, 0x10); |
| 66 | snd_emu10k1_ptr_write(emu, CCCA, ch, 0); |
| 67 | snd_emu10k1_ptr_write(emu, Z1, ch, 0); |
| 68 | snd_emu10k1_ptr_write(emu, Z2, ch, 0); |
| 69 | snd_emu10k1_ptr_write(emu, FXRT, ch, 0x32100000); |
| 70 | |
| 71 | snd_emu10k1_ptr_write(emu, ATKHLDM, ch, 0); |
| 72 | snd_emu10k1_ptr_write(emu, DCYSUSM, ch, 0); |
| 73 | snd_emu10k1_ptr_write(emu, IFATN, ch, 0xffff); |
| 74 | snd_emu10k1_ptr_write(emu, PEFE, ch, 0); |
| 75 | snd_emu10k1_ptr_write(emu, FMMOD, ch, 0); |
| 76 | snd_emu10k1_ptr_write(emu, TREMFRQ, ch, 24); /* 1 Hz */ |
| 77 | snd_emu10k1_ptr_write(emu, FM2FRQ2, ch, 24); /* 1 Hz */ |
| 78 | snd_emu10k1_ptr_write(emu, TEMPENV, ch, 0); |
| 79 | |
| 80 | /*** these are last so OFF prevents writing ***/ |
| 81 | snd_emu10k1_ptr_write(emu, LFOVAL2, ch, 0); |
| 82 | snd_emu10k1_ptr_write(emu, LFOVAL1, ch, 0); |
| 83 | snd_emu10k1_ptr_write(emu, ATKHLDV, ch, 0); |
| 84 | snd_emu10k1_ptr_write(emu, ENVVOL, ch, 0); |
| 85 | snd_emu10k1_ptr_write(emu, ENVVAL, ch, 0); |
| 86 | |
| 87 | /* Audigy extra stuffs */ |
| 88 | if (emu->audigy) { |
| 89 | snd_emu10k1_ptr_write(emu, 0x4c, ch, 0); /* ?? */ |
| 90 | snd_emu10k1_ptr_write(emu, 0x4d, ch, 0); /* ?? */ |
| 91 | snd_emu10k1_ptr_write(emu, 0x4e, ch, 0); /* ?? */ |
| 92 | snd_emu10k1_ptr_write(emu, 0x4f, ch, 0); /* ?? */ |
| 93 | snd_emu10k1_ptr_write(emu, A_FXRT1, ch, 0x03020100); |
| 94 | snd_emu10k1_ptr_write(emu, A_FXRT2, ch, 0x3f3f3f3f); |
| 95 | snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, ch, 0); |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | static int __devinit snd_emu10k1_init(emu10k1_t * emu, int enable_ir) |
| 100 | { |
| 101 | int ch, idx, err; |
| 102 | unsigned int silent_page; |
| 103 | |
| 104 | emu->fx8010.itram_size = (16 * 1024)/2; |
| 105 | emu->fx8010.etram_pages.area = NULL; |
| 106 | emu->fx8010.etram_pages.bytes = 0; |
| 107 | |
| 108 | /* disable audio and lock cache */ |
| 109 | outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); |
| 110 | |
| 111 | /* reset recording buffers */ |
| 112 | snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE); |
| 113 | snd_emu10k1_ptr_write(emu, MICBA, 0, 0); |
| 114 | snd_emu10k1_ptr_write(emu, FXBS, 0, ADCBS_BUFSIZE_NONE); |
| 115 | snd_emu10k1_ptr_write(emu, FXBA, 0, 0); |
| 116 | snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE); |
| 117 | snd_emu10k1_ptr_write(emu, ADCBA, 0, 0); |
| 118 | |
| 119 | /* disable channel interrupt */ |
| 120 | outl(0, emu->port + INTE); |
| 121 | snd_emu10k1_ptr_write(emu, CLIEL, 0, 0); |
| 122 | snd_emu10k1_ptr_write(emu, CLIEH, 0, 0); |
| 123 | snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); |
| 124 | snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); |
| 125 | |
| 126 | if (emu->audigy){ |
| 127 | /* set SPDIF bypass mode */ |
| 128 | snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT); |
| 129 | /* enable rear left + rear right AC97 slots */ |
| 130 | snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | AC97SLOT_REAR_LEFT); |
| 131 | } |
| 132 | |
| 133 | /* init envelope engine */ |
| 134 | for (ch = 0; ch < NUM_G; ch++) { |
| 135 | emu->voices[ch].emu = emu; |
| 136 | emu->voices[ch].number = ch; |
| 137 | snd_emu10k1_voice_init(emu, ch); |
| 138 | } |
| 139 | |
| 140 | /* |
| 141 | * Init to 0x02109204 : |
| 142 | * Clock accuracy = 0 (1000ppm) |
| 143 | * Sample Rate = 2 (48kHz) |
| 144 | * Audio Channel = 1 (Left of 2) |
| 145 | * Source Number = 0 (Unspecified) |
| 146 | * Generation Status = 1 (Original for Cat Code 12) |
| 147 | * Cat Code = 12 (Digital Signal Mixer) |
| 148 | * Mode = 0 (Mode 0) |
| 149 | * Emphasis = 0 (None) |
| 150 | * CP = 1 (Copyright unasserted) |
| 151 | * AN = 0 (Audio data) |
| 152 | * P = 0 (Consumer) |
| 153 | */ |
| 154 | snd_emu10k1_ptr_write(emu, SPCS0, 0, |
| 155 | emu->spdif_bits[0] = |
| 156 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
| 157 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | |
| 158 | SPCS_GENERATIONSTATUS | 0x00001200 | |
| 159 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); |
| 160 | snd_emu10k1_ptr_write(emu, SPCS1, 0, |
| 161 | emu->spdif_bits[1] = |
| 162 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
| 163 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | |
| 164 | SPCS_GENERATIONSTATUS | 0x00001200 | |
| 165 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); |
| 166 | snd_emu10k1_ptr_write(emu, SPCS2, 0, |
| 167 | emu->spdif_bits[2] = |
| 168 | SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | |
| 169 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | |
| 170 | SPCS_GENERATIONSTATUS | 0x00001200 | |
| 171 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); |
| 172 | |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 173 | if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 174 | /* Hacks for Alice3 to work independent of haP16V driver */ |
| 175 | u32 tmp; |
| 176 | |
| 177 | //Setup SRCMulti_I2S SamplingRate |
| 178 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); |
| 179 | tmp &= 0xfffff1ff; |
| 180 | tmp |= (0x2<<9); |
| 181 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); |
| 182 | |
| 183 | /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ |
| 184 | snd_emu10k1_ptr20_write(emu, SRCSel, 0, 0x14); |
| 185 | /* Setup SRCMulti Input Audio Enable */ |
| 186 | /* Use 0xFFFFFFFF to enable P16V sounds. */ |
| 187 | snd_emu10k1_ptr20_write(emu, SRCMULTI_ENABLE, 0, 0xFFFFFFFF); |
| 188 | |
| 189 | /* Enabled Phased (8-channel) P16V playback */ |
| 190 | outl(0x0201, emu->port + HCFG2); |
| 191 | /* Set playback routing. */ |
James Courtier-Dutton | fd9a98e | 2005-04-10 15:43:35 +0200 | [diff] [blame^] | 192 | snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, 0x78e4); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | } |
| 194 | if (emu->audigy && (emu->serial == 0x10011102) ) { /* audigy2 Value */ |
| 195 | /* Hacks for Alice3 to work independent of haP16V driver */ |
| 196 | u32 tmp; |
| 197 | |
| 198 | snd_printk(KERN_ERR "Audigy2 value:Special config.\n"); |
| 199 | //Setup SRCMulti_I2S SamplingRate |
| 200 | tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); |
| 201 | tmp &= 0xfffff1ff; |
| 202 | tmp |= (0x2<<9); |
| 203 | snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); |
| 204 | |
| 205 | /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ |
| 206 | outl(0x600000, emu->port + 0x20); |
| 207 | outl(0x14, emu->port + 0x24); |
| 208 | |
| 209 | /* Setup SRCMulti Input Audio Enable */ |
| 210 | outl(0x7b0000, emu->port + 0x20); |
| 211 | outl(0xFF000000, emu->port + 0x24); |
| 212 | |
| 213 | /* Setup SPDIF Out Audio Enable */ |
| 214 | /* The Audigy 2 Value has a separate SPDIF out, |
| 215 | * so no need for a mixer switch |
| 216 | */ |
| 217 | outl(0x7a0000, emu->port + 0x20); |
| 218 | outl(0xFF000000, emu->port + 0x24); |
| 219 | tmp = inl(emu->port + A_IOCFG) & ~0x8; /* Clear bit 3 */ |
| 220 | outl(tmp, emu->port + A_IOCFG); |
| 221 | } |
| 222 | |
| 223 | |
| 224 | /* |
| 225 | * Clear page with silence & setup all pointers to this page |
| 226 | */ |
| 227 | memset(emu->silent_page.area, 0, PAGE_SIZE); |
| 228 | silent_page = emu->silent_page.addr << 1; |
| 229 | for (idx = 0; idx < MAXPAGES; idx++) |
| 230 | ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx); |
| 231 | snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr); |
| 232 | snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */ |
| 233 | snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */ |
| 234 | |
| 235 | silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK; |
| 236 | for (ch = 0; ch < NUM_G; ch++) { |
| 237 | snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page); |
| 238 | snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page); |
| 239 | } |
| 240 | |
| 241 | /* |
| 242 | * Hokay, setup HCFG |
| 243 | * Mute Disable Audio = 0 |
| 244 | * Lock Tank Memory = 1 |
| 245 | * Lock Sound Memory = 0 |
| 246 | * Auto Mute = 1 |
| 247 | */ |
| 248 | if (emu->audigy) { |
| 249 | if (emu->revision == 4) /* audigy2 */ |
| 250 | outl(HCFG_AUDIOENABLE | |
| 251 | HCFG_AC3ENABLE_CDSPDIF | |
| 252 | HCFG_AC3ENABLE_GPSPDIF | |
| 253 | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| 254 | else |
| 255 | outl(HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| 256 | } else if (emu->model == 0x20 || |
| 257 | emu->model == 0xc400 || |
| 258 | (emu->model == 0x21 && emu->revision < 6)) |
| 259 | outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE, emu->port + HCFG); |
| 260 | else |
| 261 | // With on-chip joystick |
| 262 | outl(HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE, emu->port + HCFG); |
| 263 | |
| 264 | if (enable_ir) { /* enable IR for SB Live */ |
| 265 | if (emu->audigy) { |
| 266 | unsigned int reg = inl(emu->port + A_IOCFG); |
| 267 | outl(reg | A_IOCFG_GPOUT2, emu->port + A_IOCFG); |
| 268 | udelay(500); |
| 269 | outl(reg | A_IOCFG_GPOUT1 | A_IOCFG_GPOUT2, emu->port + A_IOCFG); |
| 270 | udelay(100); |
| 271 | outl(reg, emu->port + A_IOCFG); |
| 272 | } else { |
| 273 | unsigned int reg = inl(emu->port + HCFG); |
| 274 | outl(reg | HCFG_GPOUT2, emu->port + HCFG); |
| 275 | udelay(500); |
| 276 | outl(reg | HCFG_GPOUT1 | HCFG_GPOUT2, emu->port + HCFG); |
| 277 | udelay(100); |
| 278 | outl(reg, emu->port + HCFG); |
| 279 | } |
| 280 | } |
| 281 | |
| 282 | if (emu->audigy) { /* enable analog output */ |
| 283 | unsigned int reg = inl(emu->port + A_IOCFG); |
| 284 | outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG); |
| 285 | } |
| 286 | |
| 287 | /* |
| 288 | * Initialize the effect engine |
| 289 | */ |
| 290 | if ((err = snd_emu10k1_init_efx(emu)) < 0) |
| 291 | return err; |
| 292 | |
| 293 | /* |
| 294 | * Enable the audio bit |
| 295 | */ |
| 296 | outl(inl(emu->port + HCFG) | HCFG_AUDIOENABLE, emu->port + HCFG); |
| 297 | |
| 298 | /* Enable analog/digital outs on audigy */ |
| 299 | if (emu->audigy) { |
| 300 | outl(inl(emu->port + A_IOCFG) & ~0x44, emu->port + A_IOCFG); |
| 301 | |
| 302 | if (emu->revision == 4) { /* audigy2 */ |
| 303 | /* Unmute Analog now. Set GPO6 to 1 for Apollo. |
| 304 | * This has to be done after init ALice3 I2SOut beyond 48KHz. |
| 305 | * So, sequence is important. */ |
| 306 | outl(inl(emu->port + A_IOCFG) | 0x0040, emu->port + A_IOCFG); |
| 307 | } else if (emu->serial == 0x10011102) { /* audigy2 value */ |
| 308 | /* Unmute Analog now. */ |
| 309 | outl(inl(emu->port + A_IOCFG) | 0x0060, emu->port + A_IOCFG); |
| 310 | } else { |
| 311 | /* Disable routing from AC97 line out to Front speakers */ |
| 312 | outl(inl(emu->port + A_IOCFG) | 0x0080, emu->port + A_IOCFG); |
| 313 | } |
| 314 | } |
| 315 | |
| 316 | #if 0 |
| 317 | { |
| 318 | unsigned int tmp; |
| 319 | /* FIXME: the following routine disables LiveDrive-II !! */ |
| 320 | // TOSLink detection |
| 321 | emu->tos_link = 0; |
| 322 | tmp = inl(emu->port + HCFG); |
| 323 | if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { |
| 324 | outl(tmp|0x800, emu->port + HCFG); |
| 325 | udelay(50); |
| 326 | if (tmp != (inl(emu->port + HCFG) & ~0x800)) { |
| 327 | emu->tos_link = 1; |
| 328 | outl(tmp, emu->port + HCFG); |
| 329 | } |
| 330 | } |
| 331 | } |
| 332 | #endif |
| 333 | |
| 334 | snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); |
| 335 | |
| 336 | emu->reserved_page = (emu10k1_memblk_t *)snd_emu10k1_synth_alloc(emu, 4096); |
| 337 | if (emu->reserved_page) |
| 338 | emu->reserved_page->map_locked = 1; |
| 339 | |
| 340 | return 0; |
| 341 | } |
| 342 | |
| 343 | static int snd_emu10k1_done(emu10k1_t * emu) |
| 344 | { |
| 345 | int ch; |
| 346 | |
| 347 | outl(0, emu->port + INTE); |
| 348 | |
| 349 | /* |
| 350 | * Shutdown the chip |
| 351 | */ |
| 352 | for (ch = 0; ch < NUM_G; ch++) |
| 353 | snd_emu10k1_ptr_write(emu, DCYSUSV, ch, 0); |
| 354 | for (ch = 0; ch < NUM_G; ch++) { |
| 355 | snd_emu10k1_ptr_write(emu, VTFT, ch, 0); |
| 356 | snd_emu10k1_ptr_write(emu, CVCF, ch, 0); |
| 357 | snd_emu10k1_ptr_write(emu, PTRX, ch, 0); |
| 358 | snd_emu10k1_ptr_write(emu, CPF, ch, 0); |
| 359 | } |
| 360 | |
| 361 | /* reset recording buffers */ |
| 362 | snd_emu10k1_ptr_write(emu, MICBS, 0, 0); |
| 363 | snd_emu10k1_ptr_write(emu, MICBA, 0, 0); |
| 364 | snd_emu10k1_ptr_write(emu, FXBS, 0, 0); |
| 365 | snd_emu10k1_ptr_write(emu, FXBA, 0, 0); |
| 366 | snd_emu10k1_ptr_write(emu, FXWC, 0, 0); |
| 367 | snd_emu10k1_ptr_write(emu, ADCBS, 0, ADCBS_BUFSIZE_NONE); |
| 368 | snd_emu10k1_ptr_write(emu, ADCBA, 0, 0); |
| 369 | snd_emu10k1_ptr_write(emu, TCBS, 0, TCBS_BUFFSIZE_16K); |
| 370 | snd_emu10k1_ptr_write(emu, TCB, 0, 0); |
| 371 | if (emu->audigy) |
| 372 | snd_emu10k1_ptr_write(emu, A_DBG, 0, A_DBG_SINGLE_STEP); |
| 373 | else |
| 374 | snd_emu10k1_ptr_write(emu, DBG, 0, EMU10K1_DBG_SINGLE_STEP); |
| 375 | |
| 376 | /* disable channel interrupt */ |
| 377 | snd_emu10k1_ptr_write(emu, CLIEL, 0, 0); |
| 378 | snd_emu10k1_ptr_write(emu, CLIEH, 0, 0); |
| 379 | snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); |
| 380 | snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); |
| 381 | |
| 382 | /* remove reserved page */ |
| 383 | if (emu->reserved_page != NULL) { |
| 384 | snd_emu10k1_synth_free(emu, (snd_util_memblk_t *)emu->reserved_page); |
| 385 | emu->reserved_page = NULL; |
| 386 | } |
| 387 | |
| 388 | /* disable audio and lock cache */ |
| 389 | outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); |
| 390 | snd_emu10k1_ptr_write(emu, PTB, 0, 0); |
| 391 | |
| 392 | snd_emu10k1_free_efx(emu); |
| 393 | |
| 394 | return 0; |
| 395 | } |
| 396 | |
| 397 | /************************************************************************* |
| 398 | * ECARD functional implementation |
| 399 | *************************************************************************/ |
| 400 | |
| 401 | /* In A1 Silicon, these bits are in the HC register */ |
| 402 | #define HOOKN_BIT (1L << 12) |
| 403 | #define HANDN_BIT (1L << 11) |
| 404 | #define PULSEN_BIT (1L << 10) |
| 405 | |
| 406 | #define EC_GDI1 (1 << 13) |
| 407 | #define EC_GDI0 (1 << 14) |
| 408 | |
| 409 | #define EC_NUM_CONTROL_BITS 20 |
| 410 | |
| 411 | #define EC_AC3_DATA_SELN 0x0001L |
| 412 | #define EC_EE_DATA_SEL 0x0002L |
| 413 | #define EC_EE_CNTRL_SELN 0x0004L |
| 414 | #define EC_EECLK 0x0008L |
| 415 | #define EC_EECS 0x0010L |
| 416 | #define EC_EESDO 0x0020L |
| 417 | #define EC_TRIM_CSN 0x0040L |
| 418 | #define EC_TRIM_SCLK 0x0080L |
| 419 | #define EC_TRIM_SDATA 0x0100L |
| 420 | #define EC_TRIM_MUTEN 0x0200L |
| 421 | #define EC_ADCCAL 0x0400L |
| 422 | #define EC_ADCRSTN 0x0800L |
| 423 | #define EC_DACCAL 0x1000L |
| 424 | #define EC_DACMUTEN 0x2000L |
| 425 | #define EC_LEDN 0x4000L |
| 426 | |
| 427 | #define EC_SPDIF0_SEL_SHIFT 15 |
| 428 | #define EC_SPDIF1_SEL_SHIFT 17 |
| 429 | #define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT) |
| 430 | #define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT) |
| 431 | #define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK) |
| 432 | #define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK) |
| 433 | #define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should |
| 434 | * be incremented any time the EEPROM's |
| 435 | * format is changed. */ |
| 436 | |
| 437 | #define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */ |
| 438 | |
| 439 | /* Addresses for special values stored in to EEPROM */ |
| 440 | #define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */ |
| 441 | #define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */ |
| 442 | #define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */ |
| 443 | |
| 444 | #define EC_LAST_PROMFILE_ADDR 0x2f |
| 445 | |
| 446 | #define EC_SERIALNUM_ADDR 0x30 /* First word of serial number. The |
| 447 | * can be up to 30 characters in length |
| 448 | * and is stored as a NULL-terminated |
| 449 | * ASCII string. Any unused bytes must be |
| 450 | * filled with zeros */ |
| 451 | #define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */ |
| 452 | |
| 453 | |
| 454 | /* Most of this stuff is pretty self-evident. According to the hardware |
| 455 | * dudes, we need to leave the ADCCAL bit low in order to avoid a DC |
| 456 | * offset problem. Weird. |
| 457 | */ |
| 458 | #define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | \ |
| 459 | EC_TRIM_CSN) |
| 460 | |
| 461 | |
| 462 | #define EC_DEFAULT_ADC_GAIN 0xC4C4 |
| 463 | #define EC_DEFAULT_SPDIF0_SEL 0x0 |
| 464 | #define EC_DEFAULT_SPDIF1_SEL 0x4 |
| 465 | |
| 466 | /************************************************************************** |
| 467 | * @func Clock bits into the Ecard's control latch. The Ecard uses a |
| 468 | * control latch will is loaded bit-serially by toggling the Modem control |
| 469 | * lines from function 2 on the E8010. This function hides these details |
| 470 | * and presents the illusion that we are actually writing to a distinct |
| 471 | * register. |
| 472 | */ |
| 473 | |
| 474 | static void snd_emu10k1_ecard_write(emu10k1_t * emu, unsigned int value) |
| 475 | { |
| 476 | unsigned short count; |
| 477 | unsigned int data; |
| 478 | unsigned long hc_port; |
| 479 | unsigned int hc_value; |
| 480 | |
| 481 | hc_port = emu->port + HCFG; |
| 482 | hc_value = inl(hc_port) & ~(HOOKN_BIT | HANDN_BIT | PULSEN_BIT); |
| 483 | outl(hc_value, hc_port); |
| 484 | |
| 485 | for (count = 0; count < EC_NUM_CONTROL_BITS; count++) { |
| 486 | |
| 487 | /* Set up the value */ |
| 488 | data = ((value & 0x1) ? PULSEN_BIT : 0); |
| 489 | value >>= 1; |
| 490 | |
| 491 | outl(hc_value | data, hc_port); |
| 492 | |
| 493 | /* Clock the shift register */ |
| 494 | outl(hc_value | data | HANDN_BIT, hc_port); |
| 495 | outl(hc_value | data, hc_port); |
| 496 | } |
| 497 | |
| 498 | /* Latch the bits */ |
| 499 | outl(hc_value | HOOKN_BIT, hc_port); |
| 500 | outl(hc_value, hc_port); |
| 501 | } |
| 502 | |
| 503 | /************************************************************************** |
| 504 | * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The |
| 505 | * trim value consists of a 16bit value which is composed of two |
| 506 | * 8 bit gain/trim values, one for the left channel and one for the |
| 507 | * right channel. The following table maps from the Gain/Attenuation |
| 508 | * value in decibels into the corresponding bit pattern for a single |
| 509 | * channel. |
| 510 | */ |
| 511 | |
| 512 | static void snd_emu10k1_ecard_setadcgain(emu10k1_t * emu, |
| 513 | unsigned short gain) |
| 514 | { |
| 515 | unsigned int bit; |
| 516 | |
| 517 | /* Enable writing to the TRIM registers */ |
| 518 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); |
| 519 | |
| 520 | /* Do it again to insure that we meet hold time requirements */ |
| 521 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl & ~EC_TRIM_CSN); |
| 522 | |
| 523 | for (bit = (1 << 15); bit; bit >>= 1) { |
| 524 | unsigned int value; |
| 525 | |
| 526 | value = emu->ecard_ctrl & ~(EC_TRIM_CSN | EC_TRIM_SDATA); |
| 527 | |
| 528 | if (gain & bit) |
| 529 | value |= EC_TRIM_SDATA; |
| 530 | |
| 531 | /* Clock the bit */ |
| 532 | snd_emu10k1_ecard_write(emu, value); |
| 533 | snd_emu10k1_ecard_write(emu, value | EC_TRIM_SCLK); |
| 534 | snd_emu10k1_ecard_write(emu, value); |
| 535 | } |
| 536 | |
| 537 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); |
| 538 | } |
| 539 | |
| 540 | static int __devinit snd_emu10k1_ecard_init(emu10k1_t * emu) |
| 541 | { |
| 542 | unsigned int hc_value; |
| 543 | |
| 544 | /* Set up the initial settings */ |
| 545 | emu->ecard_ctrl = EC_RAW_RUN_MODE | |
| 546 | EC_SPDIF0_SELECT(EC_DEFAULT_SPDIF0_SEL) | |
| 547 | EC_SPDIF1_SELECT(EC_DEFAULT_SPDIF1_SEL); |
| 548 | |
| 549 | /* Step 0: Set the codec type in the hardware control register |
| 550 | * and enable audio output */ |
| 551 | hc_value = inl(emu->port + HCFG); |
| 552 | outl(hc_value | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S, emu->port + HCFG); |
| 553 | inl(emu->port + HCFG); |
| 554 | |
| 555 | /* Step 1: Turn off the led and deassert TRIM_CS */ |
| 556 | snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); |
| 557 | |
| 558 | /* Step 2: Calibrate the ADC and DAC */ |
| 559 | snd_emu10k1_ecard_write(emu, EC_DACCAL | EC_LEDN | EC_TRIM_CSN); |
| 560 | |
| 561 | /* Step 3: Wait for awhile; XXX We can't get away with this |
| 562 | * under a real operating system; we'll need to block and wait that |
| 563 | * way. */ |
| 564 | snd_emu10k1_wait(emu, 48000); |
| 565 | |
| 566 | /* Step 4: Switch off the DAC and ADC calibration. Note |
| 567 | * That ADC_CAL is actually an inverted signal, so we assert |
| 568 | * it here to stop calibration. */ |
| 569 | snd_emu10k1_ecard_write(emu, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); |
| 570 | |
| 571 | /* Step 4: Switch into run mode */ |
| 572 | snd_emu10k1_ecard_write(emu, emu->ecard_ctrl); |
| 573 | |
| 574 | /* Step 5: Set the analog input gain */ |
| 575 | snd_emu10k1_ecard_setadcgain(emu, EC_DEFAULT_ADC_GAIN); |
| 576 | |
| 577 | return 0; |
| 578 | } |
| 579 | |
| 580 | /* |
| 581 | * Create the EMU10K1 instance |
| 582 | */ |
| 583 | |
| 584 | static int snd_emu10k1_free(emu10k1_t *emu) |
| 585 | { |
| 586 | if (emu->port) { /* avoid access to already used hardware */ |
| 587 | snd_emu10k1_fx8010_tram_setup(emu, 0); |
| 588 | snd_emu10k1_done(emu); |
| 589 | } |
| 590 | if (emu->memhdr) |
| 591 | snd_util_memhdr_free(emu->memhdr); |
| 592 | if (emu->silent_page.area) |
| 593 | snd_dma_free_pages(&emu->silent_page); |
| 594 | if (emu->ptb_pages.area) |
| 595 | snd_dma_free_pages(&emu->ptb_pages); |
| 596 | vfree(emu->page_ptr_table); |
| 597 | vfree(emu->page_addr_table); |
| 598 | if (emu->irq >= 0) |
| 599 | free_irq(emu->irq, (void *)emu); |
| 600 | if (emu->port) |
| 601 | pci_release_regions(emu->pci); |
| 602 | pci_disable_device(emu->pci); |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 603 | if (emu->card_capabilities->ca0151_chip) /* P16V */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 604 | snd_p16v_free(emu); |
| 605 | kfree(emu); |
| 606 | return 0; |
| 607 | } |
| 608 | |
| 609 | static int snd_emu10k1_dev_free(snd_device_t *device) |
| 610 | { |
| 611 | emu10k1_t *emu = device->device_data; |
| 612 | return snd_emu10k1_free(emu); |
| 613 | } |
| 614 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 615 | static emu_chip_details_t emu_chip_details[] = { |
| 616 | /* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/ |
| 617 | {.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10011102, |
| 618 | .driver = "Audigy2", .name = "Audigy 2 Value [SB0400]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 619 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 620 | .emu10k2_chip = 1, |
| 621 | .ca0108_chip = 1, |
Peter Zubaj | 2668907 | 2005-04-01 11:15:07 +0200 | [diff] [blame] | 622 | .spk71 = 1, |
| 623 | .ac97_chip = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 624 | {.vendor = 0x1102, .device = 0x0008, |
| 625 | .driver = "Audigy2", .name = "Audigy 2 Value [Unknown]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 626 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 627 | .emu10k2_chip = 1, |
Peter Zubaj | 2668907 | 2005-04-01 11:15:07 +0200 | [diff] [blame] | 628 | .ca0108_chip = 1, |
| 629 | .ac97_chip = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 630 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20071102, |
| 631 | .driver = "Audigy2", .name = "Audigy 4 PRO [SB0380]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 632 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 633 | .emu10k2_chip = 1, |
| 634 | .ca0102_chip = 1, |
| 635 | .ca0151_chip = 1, |
| 636 | .spk71 = 1, |
| 637 | .spdif_bug = 1, |
| 638 | .ac97_chip = 1} , |
| 639 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20021102, |
| 640 | .driver = "Audigy2", .name = "Audigy 2 ZS [SB0350]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 641 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 642 | .emu10k2_chip = 1, |
| 643 | .ca0102_chip = 1, |
| 644 | .ca0151_chip = 1, |
| 645 | .spk71 = 1, |
| 646 | .spdif_bug = 1, |
| 647 | .ac97_chip = 1} , |
| 648 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x20011102, |
| 649 | .driver = "Audigy2", .name = "Audigy 2 ZS [2001]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 650 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 651 | .emu10k2_chip = 1, |
| 652 | .ca0102_chip = 1, |
| 653 | .ca0151_chip = 1, |
| 654 | .spk71 = 1, |
| 655 | .spdif_bug = 1, |
| 656 | .ac97_chip = 1} , |
| 657 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10071102, |
| 658 | .driver = "Audigy2", .name = "Audigy 2 [SB0240]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 659 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 660 | .emu10k2_chip = 1, |
| 661 | .ca0102_chip = 1, |
| 662 | .ca0151_chip = 1, |
| 663 | .spk71 = 1, |
| 664 | .spdif_bug = 1, |
| 665 | .ac97_chip = 1} , |
| 666 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102, |
| 667 | .driver = "Audigy2", .name = "Audigy 2 EX [1005]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 668 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 669 | .emu10k2_chip = 1, |
| 670 | .ca0102_chip = 1, |
| 671 | .ca0151_chip = 1, |
| 672 | .spdif_bug = 1} , |
| 673 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10021102, |
| 674 | .driver = "Audigy2", .name = "Audigy 2 Platinum [SB0240P]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 675 | .id = "Audigy2", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 676 | .emu10k2_chip = 1, |
| 677 | .ca0102_chip = 1, |
| 678 | .ca0151_chip = 1, |
| 679 | .spk71 = 1, |
| 680 | .spdif_bug = 1, |
| 681 | .ac97_chip = 1} , |
Takashi Iwai | bdaed50 | 2005-04-07 15:48:42 +0200 | [diff] [blame] | 682 | {.vendor = 0x1102, .device = 0x0004, .revision = 0x04, |
| 683 | .driver = "Audigy2", .name = "Audigy 2 [Unknown]", |
| 684 | .id = "Audigy2", |
| 685 | .emu10k2_chip = 1, |
| 686 | .ca0102_chip = 1, |
| 687 | .ca0151_chip = 1, |
| 688 | .spdif_bug = 1, |
| 689 | .ac97_chip = 1} , |
James Courtier-Dutton | 56f5cee | 2005-03-27 15:00:54 +0200 | [diff] [blame] | 690 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10020052, |
| 691 | .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 692 | .id = "Audigy", |
James Courtier-Dutton | 56f5cee | 2005-03-27 15:00:54 +0200 | [diff] [blame] | 693 | .emu10k2_chip = 1, |
| 694 | .ca0102_chip = 1, |
Peter Zubaj | 2668907 | 2005-04-01 11:15:07 +0200 | [diff] [blame] | 695 | .spdif_bug = 1, |
| 696 | .ac97_chip = 1} , |
| 697 | {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00531102, |
| 698 | .driver = "Audigy", .name = "Audigy 1 [SB0090]", |
| 699 | .id = "Audigy", |
| 700 | .emu10k2_chip = 1, |
| 701 | .ca0102_chip = 1, |
| 702 | .ac97_chip = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 703 | {.vendor = 0x1102, .device = 0x0004, |
Takashi Iwai | bdaed50 | 2005-04-07 15:48:42 +0200 | [diff] [blame] | 704 | .driver = "Audigy", .name = "Audigy 1 [Unknown]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 705 | .id = "Audigy", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 706 | .emu10k2_chip = 1, |
| 707 | .ca0102_chip = 1, |
Peter Zubaj | 2668907 | 2005-04-01 11:15:07 +0200 | [diff] [blame] | 708 | .ac97_chip = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 709 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x40011102, |
| 710 | .driver = "EMU10K1", .name = "E-mu APS [4001]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 711 | .id = "APS", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 712 | .emu10k1_chip = 1, |
| 713 | .ecard = 1} , |
| 714 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80641102, |
| 715 | .driver = "EMU10K1", .name = "SB Live 5.1", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 716 | .id = "Live", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 717 | .emu10k1_chip = 1, |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 718 | .ac97_chip = 1, |
| 719 | .sblive51 = 1} , |
James Courtier-Dutton | 65f3764 | 2005-03-26 22:10:36 +0100 | [diff] [blame] | 720 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80401102, |
| 721 | .driver = "EMU10K1", .name = "SBLive! Platinum [CT4760P]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 722 | .id = "Live", |
James Courtier-Dutton | 65f3764 | 2005-03-26 22:10:36 +0100 | [diff] [blame] | 723 | .emu10k1_chip = 1, |
| 724 | .ac97_chip = 1} , |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 725 | {.vendor = 0x1102, .device = 0x0002, .subsystem = 0x80271102, |
| 726 | .driver = "EMU10K1", .name = "SBLive! Value [CT4832]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 727 | .id = "Live", |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 728 | .emu10k1_chip = 1, |
| 729 | .ac97_chip = 1, |
| 730 | .sblive51 = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 731 | {.vendor = 0x1102, .device = 0x0002, |
| 732 | .driver = "EMU10K1", .name = "SB Live [Unknown]", |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 733 | .id = "Live", |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 734 | .emu10k1_chip = 1, |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 735 | .ac97_chip = 1, |
| 736 | .sblive51 = 1} , |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 737 | { } /* terminator */ |
| 738 | }; |
| 739 | |
| 740 | int __devinit snd_emu10k1_create(snd_card_t * card, |
| 741 | struct pci_dev * pci, |
| 742 | unsigned short extin_mask, |
| 743 | unsigned short extout_mask, |
| 744 | long max_cache_bytes, |
| 745 | int enable_ir, |
| 746 | emu10k1_t ** remu) |
| 747 | { |
| 748 | emu10k1_t *emu; |
| 749 | int err; |
| 750 | int is_audigy; |
| 751 | unsigned char revision; |
| 752 | const emu_chip_details_t *c; |
| 753 | static snd_device_ops_t ops = { |
| 754 | .dev_free = snd_emu10k1_dev_free, |
| 755 | }; |
| 756 | |
| 757 | *remu = NULL; |
| 758 | |
| 759 | /* enable PCI device */ |
| 760 | if ((err = pci_enable_device(pci)) < 0) |
| 761 | return err; |
| 762 | |
| 763 | emu = kcalloc(1, sizeof(*emu), GFP_KERNEL); |
| 764 | if (emu == NULL) { |
| 765 | pci_disable_device(pci); |
| 766 | return -ENOMEM; |
| 767 | } |
| 768 | emu->card = card; |
| 769 | spin_lock_init(&emu->reg_lock); |
| 770 | spin_lock_init(&emu->emu_lock); |
| 771 | spin_lock_init(&emu->voice_lock); |
| 772 | spin_lock_init(&emu->synth_lock); |
| 773 | spin_lock_init(&emu->memblk_lock); |
| 774 | init_MUTEX(&emu->ptb_lock); |
| 775 | init_MUTEX(&emu->fx8010.lock); |
| 776 | INIT_LIST_HEAD(&emu->mapped_link_head); |
| 777 | INIT_LIST_HEAD(&emu->mapped_order_link_head); |
| 778 | emu->pci = pci; |
| 779 | emu->irq = -1; |
| 780 | emu->synth = NULL; |
| 781 | emu->get_synth_voice = NULL; |
| 782 | /* read revision & serial */ |
| 783 | pci_read_config_byte(pci, PCI_REVISION_ID, &revision); |
| 784 | emu->revision = revision; |
| 785 | pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &emu->serial); |
| 786 | pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &emu->model); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 787 | snd_printdd("vendor=0x%x, device=0x%x, subsystem_vendor_id=0x%x, subsystem_id=0x%x\n",pci->vendor, pci->device, emu->serial, emu->model); |
| 788 | |
| 789 | for (c = emu_chip_details; c->vendor; c++) { |
| 790 | if (c->vendor == pci->vendor && c->device == pci->device) { |
Takashi Iwai | bdaed50 | 2005-04-07 15:48:42 +0200 | [diff] [blame] | 791 | if (c->subsystem && c->subsystem != emu->serial) |
| 792 | continue; |
| 793 | if (c->revision && c->revision != emu->revision) |
| 794 | continue; |
| 795 | break; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 796 | } |
| 797 | } |
| 798 | if (c->vendor == 0) { |
| 799 | snd_printk(KERN_ERR "emu10k1: Card not recognised\n"); |
| 800 | kfree(emu); |
| 801 | pci_disable_device(pci); |
| 802 | return -ENOENT; |
| 803 | } |
| 804 | emu->card_capabilities = c; |
| 805 | if (c->subsystem != 0) |
| 806 | snd_printdd("Sound card name=%s\n", c->name); |
| 807 | else |
| 808 | snd_printdd("Sound card name=%s, vendor=0x%x, device=0x%x, subsystem=0x%x\n", c->name, pci->vendor, pci->device, emu->serial); |
| 809 | |
Takashi Iwai | 85a655d | 2005-03-30 14:40:25 +0200 | [diff] [blame] | 810 | if (!*card->id && c->id) { |
| 811 | int i, n = 0; |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 812 | strlcpy(card->id, c->id, sizeof(card->id)); |
Takashi Iwai | 85a655d | 2005-03-30 14:40:25 +0200 | [diff] [blame] | 813 | for (;;) { |
| 814 | for (i = 0; i < snd_ecards_limit; i++) { |
| 815 | if (snd_cards[i] && !strcmp(snd_cards[i]->id, card->id)) |
| 816 | break; |
| 817 | } |
| 818 | if (i >= snd_ecards_limit) |
| 819 | break; |
| 820 | n++; |
| 821 | if (n >= SNDRV_CARDS) |
| 822 | break; |
| 823 | snprintf(card->id, sizeof(card->id), "%s_%d", c->id, n); |
| 824 | } |
| 825 | } |
Takashi Iwai | aec72e0 | 2005-03-30 14:22:25 +0200 | [diff] [blame] | 826 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 827 | is_audigy = emu->audigy = c->emu10k2_chip; |
| 828 | |
| 829 | /* set the DMA transfer mask */ |
| 830 | emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK; |
| 831 | if (pci_set_dma_mask(pci, emu->dma_mask) < 0 || |
| 832 | pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) { |
| 833 | snd_printk(KERN_ERR "architecture does not support PCI busmaster DMA with mask 0x%lx\n", emu->dma_mask); |
| 834 | kfree(emu); |
| 835 | pci_disable_device(pci); |
| 836 | return -ENXIO; |
| 837 | } |
| 838 | if (is_audigy) |
| 839 | emu->gpr_base = A_FXGPREGBASE; |
| 840 | else |
| 841 | emu->gpr_base = FXGPREGBASE; |
| 842 | |
| 843 | if ((err = pci_request_regions(pci, "EMU10K1")) < 0) { |
| 844 | kfree(emu); |
| 845 | pci_disable_device(pci); |
| 846 | return err; |
| 847 | } |
| 848 | emu->port = pci_resource_start(pci, 0); |
| 849 | |
| 850 | if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) { |
| 851 | snd_emu10k1_free(emu); |
| 852 | return -EBUSY; |
| 853 | } |
| 854 | emu->irq = pci->irq; |
| 855 | |
| 856 | emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT; |
| 857 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
| 858 | 32 * 1024, &emu->ptb_pages) < 0) { |
| 859 | snd_emu10k1_free(emu); |
| 860 | return -ENOMEM; |
| 861 | } |
| 862 | |
| 863 | emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*)); |
| 864 | emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long)); |
| 865 | if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) { |
| 866 | snd_emu10k1_free(emu); |
| 867 | return -ENOMEM; |
| 868 | } |
| 869 | |
| 870 | if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), |
| 871 | EMUPAGESIZE, &emu->silent_page) < 0) { |
| 872 | snd_emu10k1_free(emu); |
| 873 | return -ENOMEM; |
| 874 | } |
| 875 | emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE); |
| 876 | if (emu->memhdr == NULL) { |
| 877 | snd_emu10k1_free(emu); |
| 878 | return -ENOMEM; |
| 879 | } |
| 880 | emu->memhdr->block_extra_size = sizeof(emu10k1_memblk_t) - sizeof(snd_util_memblk_t); |
| 881 | |
| 882 | pci_set_master(pci); |
| 883 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 884 | emu->fx8010.fxbus_mask = 0x303f; |
| 885 | if (extin_mask == 0) |
| 886 | extin_mask = 0x3fcf; |
| 887 | if (extout_mask == 0) |
| 888 | extout_mask = 0x7fff; |
| 889 | emu->fx8010.extin_mask = extin_mask; |
| 890 | emu->fx8010.extout_mask = extout_mask; |
| 891 | |
Lee Revell | 2b637da | 2005-03-30 13:51:18 +0200 | [diff] [blame] | 892 | if (emu->card_capabilities->ecard) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 893 | if ((err = snd_emu10k1_ecard_init(emu)) < 0) { |
| 894 | snd_emu10k1_free(emu); |
| 895 | return err; |
| 896 | } |
| 897 | } else { |
| 898 | /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version |
| 899 | does not support this, it shouldn't do any harm */ |
| 900 | snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); |
| 901 | } |
| 902 | |
| 903 | if ((err = snd_emu10k1_init(emu, enable_ir)) < 0) { |
| 904 | snd_emu10k1_free(emu); |
| 905 | return err; |
| 906 | } |
| 907 | |
| 908 | if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) { |
| 909 | snd_emu10k1_free(emu); |
| 910 | return err; |
| 911 | } |
| 912 | |
| 913 | snd_emu10k1_proc_init(emu); |
| 914 | |
| 915 | snd_card_set_dev(card, &pci->dev); |
| 916 | *remu = emu; |
| 917 | return 0; |
| 918 | } |
| 919 | |
| 920 | /* memory.c */ |
| 921 | EXPORT_SYMBOL(snd_emu10k1_synth_alloc); |
| 922 | EXPORT_SYMBOL(snd_emu10k1_synth_free); |
| 923 | EXPORT_SYMBOL(snd_emu10k1_synth_bzero); |
| 924 | EXPORT_SYMBOL(snd_emu10k1_synth_copy_from_user); |
| 925 | EXPORT_SYMBOL(snd_emu10k1_memblk_map); |
| 926 | /* voice.c */ |
| 927 | EXPORT_SYMBOL(snd_emu10k1_voice_alloc); |
| 928 | EXPORT_SYMBOL(snd_emu10k1_voice_free); |
| 929 | /* io.c */ |
| 930 | EXPORT_SYMBOL(snd_emu10k1_ptr_read); |
| 931 | EXPORT_SYMBOL(snd_emu10k1_ptr_write); |