Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | ********************************************************************** |
| 3 | * main.c - Creative EMU10K1 audio driver |
| 4 | * Copyright 1999, 2000 Creative Labs, Inc. |
| 5 | * |
| 6 | ********************************************************************** |
| 7 | * |
| 8 | * Date Author Summary of changes |
| 9 | * ---- ------ ------------------ |
| 10 | * October 20, 1999 Bertrand Lee base code release |
| 11 | * November 2, 1999 Alan Cox cleaned up stuff |
| 12 | * |
| 13 | ********************************************************************** |
| 14 | * |
| 15 | * This program is free software; you can redistribute it and/or |
| 16 | * modify it under the terms of the GNU General Public License as |
| 17 | * published by the Free Software Foundation; either version 2 of |
| 18 | * the License, or (at your option) any later version. |
| 19 | * |
| 20 | * This program is distributed in the hope that it will be useful, |
| 21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 23 | * GNU General Public License for more details. |
| 24 | * |
| 25 | * You should have received a copy of the GNU General Public |
| 26 | * License along with this program; if not, write to the Free |
| 27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, |
| 28 | * USA. |
| 29 | * |
| 30 | ********************************************************************** |
| 31 | * |
| 32 | * Supported devices: |
| 33 | * /dev/dsp: Standard /dev/dsp device, OSS-compatible |
| 34 | * /dev/dsp1: Routes to rear speakers only |
| 35 | * /dev/mixer: Standard /dev/mixer device, OSS-compatible |
| 36 | * /dev/midi: Raw MIDI UART device, mostly OSS-compatible |
| 37 | * /dev/sequencer: Sequencer Interface (requires sound.o) |
| 38 | * |
| 39 | * Revision history: |
| 40 | * 0.1 beta Initial release |
| 41 | * 0.2 Lowered initial mixer vol. Improved on stuttering wave playback. Added MIDI UART support. |
| 42 | * 0.3 Fixed mixer routing bug, added APS, joystick support. |
| 43 | * 0.4 Added rear-channel, SPDIF support. |
| 44 | * 0.5 Source cleanup, SMP fixes, multiopen support, 64 bit arch fixes, |
| 45 | * moved bh's to tasklets, moved to the new PCI driver initialization style. |
| 46 | * 0.6 Make use of pci_alloc_consistent, improve compatibility layer for 2.2 kernels, |
| 47 | * code reorganization and cleanup. |
| 48 | * 0.7 Support for the Emu-APS. Bug fixes for voice cache setup, mmaped sound + poll(). |
| 49 | * Support for setting external TRAM size. |
| 50 | * 0.8 Make use of the kernel ac97 interface. Support for a dsp patch manager. |
| 51 | * 0.9 Re-enables rear speakers volume controls |
| 52 | * 0.10 Initializes rear speaker volume. |
| 53 | * Dynamic patch storage allocation. |
| 54 | * New private ioctls to change control gpr values. |
| 55 | * Enable volume control interrupts. |
| 56 | * By default enable dsp routes to digital out. |
| 57 | * 0.11 Fixed fx / 4 problem. |
| 58 | * 0.12 Implemented mmaped for recording. |
| 59 | * Fixed bug: not unreserving mmaped buffer pages. |
| 60 | * IRQ handler cleanup. |
| 61 | * 0.13 Fixed problem with dsp1 |
| 62 | * Simplified dsp patch writing (inside the driver) |
| 63 | * Fixed several bugs found by the Stanford tools |
| 64 | * 0.14 New control gpr to oss mixer mapping feature (Chris Purnell) |
| 65 | * Added AC3 Passthrough Support (Juha Yrjola) |
| 66 | * Added Support for 5.1 cards (digital out and the third analog out) |
| 67 | * 0.15 Added Sequencer Support (Daniel Mack) |
| 68 | * Support for multichannel pcm playback (Eduard Hasenleithner) |
| 69 | * 0.16 Mixer improvements, added old treble/bass support (Daniel Bertrand) |
| 70 | * Small code format cleanup. |
| 71 | * Deadlock bug fix for emu10k1_volxxx_irqhandler(). |
| 72 | * 0.17 Fix for mixer SOUND_MIXER_INFO ioctl. |
| 73 | * Fix for HIGHMEM machines (emu10k1 can only do 31 bit bus master) |
| 74 | * midi poll initial implementation. |
| 75 | * Small mixer fixes/cleanups. |
| 76 | * Improved support for 5.1 cards. |
| 77 | * 0.18 Fix for possible leak in pci_alloc_consistent() |
| 78 | * Cleaned up poll() functions (audio and midi). Don't start input. |
| 79 | * Restrict DMA pages used to 512Mib range. |
| 80 | * New AC97_BOOST mixer ioctl. |
| 81 | * 0.19a Added Support for Audigy Cards |
| 82 | * Real fix for kernel with highmem support (cast dma_handle to u32). |
| 83 | * Fix recording buffering parameters calculation. |
| 84 | * Use unsigned long for variables in bit ops. |
| 85 | * 0.20a Fixed recording startup |
| 86 | * Fixed timer rate setting (it's a 16-bit register) |
| 87 | * 0.21 Converted code to use pci_name() instead of accessing slot_name |
| 88 | * directly (Eugene Teo) |
| 89 | *********************************************************************/ |
| 90 | |
| 91 | /* These are only included once per module */ |
| 92 | #include <linux/module.h> |
| 93 | #include <linux/slab.h> |
| 94 | #include <linux/init.h> |
| 95 | #include <linux/delay.h> |
| 96 | #include <linux/proc_fs.h> |
Tobias Klauser | 56b146d | 2006-04-10 22:54:21 -0700 | [diff] [blame] | 97 | #include <linux/dma-mapping.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 98 | |
| 99 | #include "hwaccess.h" |
| 100 | #include "8010.h" |
| 101 | #include "efxmgr.h" |
| 102 | #include "cardwo.h" |
| 103 | #include "cardwi.h" |
| 104 | #include "cardmo.h" |
| 105 | #include "cardmi.h" |
| 106 | #include "recmgr.h" |
| 107 | #include "ecard.h" |
| 108 | |
| 109 | |
| 110 | #ifdef EMU10K1_SEQUENCER |
| 111 | #define MIDI_SYNTH_NAME "EMU10K1 MIDI" |
| 112 | #define MIDI_SYNTH_CAPS SYNTH_CAP_INPUT |
| 113 | |
| 114 | #include "../sound_config.h" |
| 115 | #include "../midi_synth.h" |
| 116 | |
| 117 | /* this should be in dev_table.h */ |
| 118 | #define SNDCARD_EMU10K1 46 |
| 119 | #endif |
| 120 | |
| 121 | |
| 122 | /* the emu10k1 _seems_ to only supports 29 bit (512MiB) bit bus master */ |
Tobias Klauser | 56b146d | 2006-04-10 22:54:21 -0700 | [diff] [blame] | 123 | #define EMU10K1_DMA_MASK DMA_29BIT_MASK /* DMA buffer mask for pci_alloc_consist */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 124 | |
| 125 | #ifndef PCI_VENDOR_ID_CREATIVE |
| 126 | #define PCI_VENDOR_ID_CREATIVE 0x1102 |
| 127 | #endif |
| 128 | |
| 129 | #ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1 |
| 130 | #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002 |
| 131 | #endif |
| 132 | #ifndef PCI_DEVICE_ID_CREATIVE_AUDIGY |
| 133 | #define PCI_DEVICE_ID_CREATIVE_AUDIGY 0x0004 |
| 134 | #endif |
| 135 | |
| 136 | #define EMU_APS_SUBID 0x40011102 |
| 137 | |
| 138 | enum { |
| 139 | EMU10K1 = 0, |
| 140 | AUDIGY, |
| 141 | }; |
| 142 | |
| 143 | static char *card_names[] __devinitdata = { |
| 144 | "EMU10K1", |
| 145 | "Audigy", |
| 146 | }; |
| 147 | |
| 148 | static struct pci_device_id emu10k1_pci_tbl[] = { |
| 149 | {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_EMU10K1, |
| 150 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, EMU10K1}, |
| 151 | {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_AUDIGY, |
| 152 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, AUDIGY}, |
| 153 | {0,} |
| 154 | }; |
| 155 | |
| 156 | MODULE_DEVICE_TABLE(pci, emu10k1_pci_tbl); |
| 157 | |
| 158 | /* Global var instantiation */ |
| 159 | |
| 160 | LIST_HEAD(emu10k1_devs); |
| 161 | |
| 162 | extern struct file_operations emu10k1_audio_fops; |
| 163 | extern struct file_operations emu10k1_mixer_fops; |
| 164 | extern struct file_operations emu10k1_midi_fops; |
| 165 | |
| 166 | #ifdef EMU10K1_SEQUENCER |
| 167 | static struct midi_operations emu10k1_midi_operations; |
| 168 | #endif |
| 169 | |
| 170 | extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s); |
| 171 | |
| 172 | static int __devinit emu10k1_audio_init(struct emu10k1_card *card) |
| 173 | { |
| 174 | /* Assign default playback voice parameters */ |
| 175 | if (card->is_audigy) |
| 176 | card->mchannel_fx = 0; |
| 177 | else |
| 178 | card->mchannel_fx = 8; |
| 179 | |
| 180 | |
| 181 | if (card->is_audigy) { |
| 182 | /* mono voice */ |
| 183 | card->waveout.send_dcba[SEND_MONO] = 0xffffffff; |
| 184 | card->waveout.send_hgfe[SEND_MONO] = 0x0000ffff; |
| 185 | |
| 186 | /* stereo voice */ |
| 187 | /* left */ |
| 188 | card->waveout.send_dcba[SEND_LEFT] = 0x00ff00ff; |
| 189 | card->waveout.send_hgfe[SEND_LEFT] = 0x00007f7f; |
| 190 | /* right */ |
| 191 | card->waveout.send_dcba[SEND_RIGHT] = 0xff00ff00; |
| 192 | card->waveout.send_hgfe[SEND_RIGHT] = 0x00007f7f; |
| 193 | |
| 194 | card->waveout.send_routing[ROUTE_PCM] = 0x03020100; // Regular pcm |
| 195 | card->waveout.send_routing2[ROUTE_PCM] = 0x07060504; |
| 196 | |
| 197 | card->waveout.send_routing[ROUTE_PT] = 0x3f3f3d3c; // Passthrough |
| 198 | card->waveout.send_routing2[ROUTE_PT] = 0x3f3f3f3f; |
| 199 | |
| 200 | card->waveout.send_routing[ROUTE_PCM1] = 0x03020100; // Spare |
| 201 | card->waveout.send_routing2[ROUTE_PCM1] = 0x07060404; |
| 202 | |
| 203 | } else { |
| 204 | /* mono voice */ |
| 205 | card->waveout.send_dcba[SEND_MONO] = 0x0000ffff; |
| 206 | |
| 207 | /* stereo voice */ |
| 208 | /* left */ |
| 209 | card->waveout.send_dcba[SEND_LEFT] = 0x000000ff; |
| 210 | /* right */ |
| 211 | card->waveout.send_dcba[SEND_RIGHT] = 0x0000ff00; |
| 212 | |
| 213 | card->waveout.send_routing[ROUTE_PCM] = 0x3210; // pcm |
| 214 | card->waveout.send_routing[ROUTE_PT] = 0x3210; // passthrough |
| 215 | card->waveout.send_routing[ROUTE_PCM1] = 0x7654; // /dev/dsp1 |
| 216 | } |
| 217 | |
| 218 | /* Assign default recording parameters */ |
| 219 | /* FIXME */ |
| 220 | if (card->is_aps) |
| 221 | card->wavein.recsrc = WAVERECORD_FX; |
| 222 | else |
| 223 | card->wavein.recsrc = WAVERECORD_AC97; |
| 224 | |
| 225 | card->wavein.fxwc = 0x0003; |
| 226 | return 0; |
| 227 | } |
| 228 | |
| 229 | static void emu10k1_audio_cleanup(struct emu10k1_card *card) |
| 230 | { |
| 231 | } |
| 232 | |
| 233 | static int __devinit emu10k1_register_devices(struct emu10k1_card *card) |
| 234 | { |
| 235 | card->audio_dev = register_sound_dsp(&emu10k1_audio_fops, -1); |
| 236 | if (card->audio_dev < 0) { |
| 237 | printk(KERN_ERR "emu10k1: cannot register first audio device!\n"); |
| 238 | goto err_dev; |
| 239 | } |
| 240 | |
| 241 | card->audio_dev1 = register_sound_dsp(&emu10k1_audio_fops, -1); |
| 242 | if (card->audio_dev1 < 0) { |
| 243 | printk(KERN_ERR "emu10k1: cannot register second audio device!\n"); |
| 244 | goto err_dev1; |
| 245 | } |
| 246 | |
| 247 | card->ac97->dev_mixer = register_sound_mixer(&emu10k1_mixer_fops, -1); |
| 248 | if (card->ac97->dev_mixer < 0) { |
| 249 | printk(KERN_ERR "emu10k1: cannot register mixer device\n"); |
| 250 | goto err_mixer; |
| 251 | } |
| 252 | |
| 253 | card->midi_dev = register_sound_midi(&emu10k1_midi_fops, -1); |
| 254 | if (card->midi_dev < 0) { |
| 255 | printk(KERN_ERR "emu10k1: cannot register midi device!\n"); |
| 256 | goto err_midi; |
| 257 | } |
| 258 | |
| 259 | #ifdef EMU10K1_SEQUENCER |
| 260 | card->seq_dev = sound_alloc_mididev(); |
| 261 | if (card->seq_dev == -1) |
| 262 | printk(KERN_WARNING "emu10k1: unable to register sequencer device!"); |
| 263 | else { |
| 264 | std_midi_synth.midi_dev = card->seq_dev; |
| 265 | midi_devs[card->seq_dev] = |
| 266 | (struct midi_operations *) |
| 267 | kmalloc(sizeof(struct midi_operations), GFP_KERNEL); |
| 268 | |
| 269 | if (midi_devs[card->seq_dev] == NULL) { |
| 270 | printk(KERN_ERR "emu10k1: unable to allocate memory!"); |
| 271 | sound_unload_mididev(card->seq_dev); |
| 272 | card->seq_dev = -1; |
| 273 | /* return without error */ |
| 274 | } else { |
| 275 | memcpy((char *)midi_devs[card->seq_dev], |
| 276 | (char *)&emu10k1_midi_operations, |
| 277 | sizeof(struct midi_operations)); |
| 278 | midi_devs[card->seq_dev]->devc = card; |
| 279 | sequencer_init(); |
| 280 | card->seq_mididev = NULL; |
| 281 | } |
| 282 | } |
| 283 | #endif |
| 284 | return 0; |
| 285 | |
| 286 | err_midi: |
| 287 | unregister_sound_mixer(card->ac97->dev_mixer); |
| 288 | err_mixer: |
| 289 | unregister_sound_dsp(card->audio_dev); |
| 290 | err_dev1: |
| 291 | unregister_sound_dsp(card->audio_dev); |
| 292 | err_dev: |
| 293 | return -ENODEV; |
| 294 | } |
| 295 | |
| 296 | static void emu10k1_unregister_devices(struct emu10k1_card *card) |
| 297 | { |
| 298 | #ifdef EMU10K1_SEQUENCER |
| 299 | if (card->seq_dev > -1) { |
| 300 | kfree(midi_devs[card->seq_dev]); |
| 301 | midi_devs[card->seq_dev] = NULL; |
| 302 | sound_unload_mididev(card->seq_dev); |
| 303 | card->seq_dev = -1; |
| 304 | } |
| 305 | #endif |
| 306 | |
| 307 | unregister_sound_midi(card->midi_dev); |
| 308 | unregister_sound_mixer(card->ac97->dev_mixer); |
| 309 | unregister_sound_dsp(card->audio_dev1); |
| 310 | unregister_sound_dsp(card->audio_dev); |
| 311 | } |
| 312 | |
| 313 | static int emu10k1_info_proc (char *page, char **start, off_t off, |
| 314 | int count, int *eof, void *data) |
| 315 | { |
| 316 | struct emu10k1_card *card = data; |
| 317 | int len = 0; |
| 318 | |
| 319 | if (card == NULL) |
| 320 | return -ENODEV; |
| 321 | |
| 322 | len += sprintf (page + len, "Driver Version : %s\n", DRIVER_VERSION); |
| 323 | len += sprintf (page + len, "Card type : %s\n", card->is_aps ? "Aps" : (card->is_audigy ? "Audigy" : "Emu10k1")); |
| 324 | len += sprintf (page + len, "Revision : %d\n", card->chiprev); |
| 325 | len += sprintf (page + len, "Model : %#06x\n", card->model); |
| 326 | len += sprintf (page + len, "IO : %#06lx-%#06lx\n", card->iobase, card->iobase + card->length - 1); |
| 327 | len += sprintf (page + len, "IRQ : %d\n\n", card->irq); |
| 328 | |
| 329 | len += sprintf (page + len, "Registered /dev Entries:\n"); |
| 330 | len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev / 16); |
| 331 | len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev1 / 16); |
| 332 | len += sprintf (page + len, "/dev/mixer%d\n", card->ac97->dev_mixer / 16); |
| 333 | len += sprintf (page + len, "/dev/midi%d\n", card->midi_dev / 16); |
| 334 | |
| 335 | #ifdef EMU10K1_SEQUENCER |
| 336 | len += sprintf (page + len, "/dev/sequencer\n"); |
| 337 | #endif |
| 338 | |
| 339 | return len; |
| 340 | } |
| 341 | |
| 342 | static int __devinit emu10k1_proc_init(struct emu10k1_card *card) |
| 343 | { |
| 344 | char s[48]; |
| 345 | |
| 346 | if (!proc_mkdir ("driver/emu10k1", NULL)) { |
| 347 | printk(KERN_ERR "emu10k1: unable to create proc directory driver/emu10k1\n"); |
| 348 | goto err_out; |
| 349 | } |
| 350 | |
| 351 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); |
| 352 | if (!proc_mkdir (s, NULL)) { |
| 353 | printk(KERN_ERR "emu10k1: unable to create proc directory %s\n", s); |
| 354 | goto err_emu10k1_proc; |
| 355 | } |
| 356 | |
| 357 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); |
| 358 | if (!create_proc_read_entry (s, 0, NULL, emu10k1_info_proc, card)) { |
| 359 | printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s); |
| 360 | goto err_dev_proc; |
| 361 | } |
| 362 | |
| 363 | if (!card->is_aps) { |
| 364 | sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev)); |
| 365 | if (!create_proc_read_entry (s, 0, NULL, ac97_read_proc, card->ac97)) { |
| 366 | printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s); |
| 367 | goto err_proc_ac97; |
| 368 | } |
| 369 | } |
| 370 | |
| 371 | return 0; |
| 372 | |
| 373 | err_proc_ac97: |
| 374 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); |
| 375 | remove_proc_entry(s, NULL); |
| 376 | |
| 377 | err_dev_proc: |
| 378 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); |
| 379 | remove_proc_entry(s, NULL); |
| 380 | |
| 381 | err_emu10k1_proc: |
| 382 | remove_proc_entry("driver/emu10k1", NULL); |
| 383 | |
| 384 | err_out: |
| 385 | return -EIO; |
| 386 | } |
| 387 | |
| 388 | static void emu10k1_proc_cleanup(struct emu10k1_card *card) |
| 389 | { |
| 390 | char s[48]; |
| 391 | |
| 392 | if (!card->is_aps) { |
| 393 | sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev)); |
| 394 | remove_proc_entry(s, NULL); |
| 395 | } |
| 396 | |
| 397 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); |
| 398 | remove_proc_entry(s, NULL); |
| 399 | |
| 400 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); |
| 401 | remove_proc_entry(s, NULL); |
| 402 | |
| 403 | remove_proc_entry("driver/emu10k1", NULL); |
| 404 | } |
| 405 | |
| 406 | static int __devinit emu10k1_mixer_init(struct emu10k1_card *card) |
| 407 | { |
| 408 | struct ac97_codec *codec = ac97_alloc_codec(); |
| 409 | |
| 410 | if(codec == NULL) |
| 411 | { |
| 412 | printk(KERN_ERR "emu10k1: cannot allocate mixer\n"); |
| 413 | return -EIO; |
| 414 | } |
| 415 | card->ac97 = codec; |
| 416 | card->ac97->private_data = card; |
| 417 | |
| 418 | if (!card->is_aps) { |
| 419 | card->ac97->id = 0; |
| 420 | card->ac97->codec_read = emu10k1_ac97_read; |
| 421 | card->ac97->codec_write = emu10k1_ac97_write; |
| 422 | |
| 423 | if (ac97_probe_codec (card->ac97) == 0) { |
| 424 | printk(KERN_ERR "emu10k1: unable to probe AC97 codec\n"); |
| 425 | goto err_out; |
| 426 | } |
| 427 | /* 5.1: Enable the additional AC97 Slots and unmute extra channels on AC97 codec */ |
| 428 | if (codec->codec_read(codec, AC97_EXTENDED_ID) & 0x0080){ |
| 429 | printk(KERN_INFO "emu10k1: SBLive! 5.1 card detected\n"); |
| 430 | sblive_writeptr(card, AC97SLOT, 0, AC97SLOT_CNTR | AC97SLOT_LFE); |
| 431 | codec->codec_write(codec, AC97_SURROUND_MASTER, 0x0); |
| 432 | } |
| 433 | |
| 434 | // Force 5bit: |
| 435 | //card->ac97->bit_resolution=5; |
| 436 | |
| 437 | /* these will store the original values and never be modified */ |
| 438 | card->ac97_supported_mixers = card->ac97->supported_mixers; |
| 439 | card->ac97_stereo_mixers = card->ac97->stereo_mixers; |
| 440 | } |
| 441 | |
| 442 | return 0; |
| 443 | |
| 444 | err_out: |
| 445 | ac97_release_codec(card->ac97); |
| 446 | return -EIO; |
| 447 | } |
| 448 | |
| 449 | static void emu10k1_mixer_cleanup(struct emu10k1_card *card) |
| 450 | { |
| 451 | ac97_release_codec(card->ac97); |
| 452 | } |
| 453 | |
| 454 | static int __devinit emu10k1_midi_init(struct emu10k1_card *card) |
| 455 | { |
| 456 | int ret; |
| 457 | |
| 458 | card->mpuout = kmalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL); |
| 459 | if (card->mpuout == NULL) { |
| 460 | printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuout: out of memory\n"); |
| 461 | ret = -ENOMEM; |
| 462 | goto err_out1; |
| 463 | } |
| 464 | |
| 465 | memset(card->mpuout, 0, sizeof(struct emu10k1_mpuout)); |
| 466 | |
| 467 | card->mpuout->intr = 1; |
| 468 | card->mpuout->status = FLAGS_AVAILABLE; |
| 469 | card->mpuout->state = CARDMIDIOUT_STATE_DEFAULT; |
| 470 | |
| 471 | tasklet_init(&card->mpuout->tasklet, emu10k1_mpuout_bh, (unsigned long) card); |
| 472 | |
| 473 | spin_lock_init(&card->mpuout->lock); |
| 474 | |
| 475 | card->mpuin = kmalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL); |
| 476 | if (card->mpuin == NULL) { |
| 477 | printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuin: out of memory\n"); |
| 478 | ret = -ENOMEM; |
| 479 | goto err_out2; |
| 480 | } |
| 481 | |
| 482 | memset(card->mpuin, 0, sizeof(struct emu10k1_mpuin)); |
| 483 | |
| 484 | card->mpuin->status = FLAGS_AVAILABLE; |
| 485 | |
| 486 | tasklet_init(&card->mpuin->tasklet, emu10k1_mpuin_bh, (unsigned long) card->mpuin); |
| 487 | |
| 488 | spin_lock_init(&card->mpuin->lock); |
| 489 | |
| 490 | /* Reset the MPU port */ |
| 491 | if (emu10k1_mpu_reset(card) < 0) { |
| 492 | ERROR(); |
| 493 | ret = -EIO; |
| 494 | goto err_out3; |
| 495 | } |
| 496 | |
| 497 | return 0; |
| 498 | |
| 499 | err_out3: |
| 500 | kfree(card->mpuin); |
| 501 | err_out2: |
| 502 | kfree(card->mpuout); |
| 503 | err_out1: |
| 504 | return ret; |
| 505 | } |
| 506 | |
| 507 | static void emu10k1_midi_cleanup(struct emu10k1_card *card) |
| 508 | { |
| 509 | tasklet_kill(&card->mpuout->tasklet); |
| 510 | kfree(card->mpuout); |
| 511 | |
| 512 | tasklet_kill(&card->mpuin->tasklet); |
| 513 | kfree(card->mpuin); |
| 514 | } |
| 515 | |
| 516 | static void __devinit voice_init(struct emu10k1_card *card) |
| 517 | { |
| 518 | int i; |
| 519 | |
| 520 | for (i = 0; i < NUM_G; i++) |
| 521 | card->voicetable[i] = VOICE_USAGE_FREE; |
| 522 | } |
| 523 | |
| 524 | static void __devinit timer_init(struct emu10k1_card *card) |
| 525 | { |
| 526 | INIT_LIST_HEAD(&card->timers); |
| 527 | card->timer_delay = TIMER_STOPPED; |
| 528 | spin_lock_init(&card->timer_lock); |
| 529 | } |
| 530 | |
| 531 | static void __devinit addxmgr_init(struct emu10k1_card *card) |
| 532 | { |
| 533 | u32 count; |
| 534 | |
| 535 | for (count = 0; count < MAXPAGES; count++) |
| 536 | card->emupagetable[count] = 0; |
| 537 | |
| 538 | /* Mark first page as used */ |
| 539 | /* This page is reserved by the driver */ |
| 540 | card->emupagetable[0] = 0x8001; |
| 541 | card->emupagetable[1] = MAXPAGES - 1; |
| 542 | } |
| 543 | |
| 544 | static void fx_cleanup(struct patch_manager *mgr) |
| 545 | { |
| 546 | int i; |
| 547 | for(i = 0; i < mgr->current_pages; i++) |
| 548 | free_page((unsigned long) mgr->patch[i]); |
| 549 | } |
| 550 | |
| 551 | static int __devinit fx_init(struct emu10k1_card *card) |
| 552 | { |
| 553 | struct patch_manager *mgr = &card->mgr; |
| 554 | struct dsp_patch *patch; |
| 555 | struct dsp_rpatch *rpatch; |
| 556 | s32 left, right; |
| 557 | int i; |
| 558 | u32 pc = 0; |
| 559 | u32 patch_n=0; |
| 560 | struct emu_efx_info_t emu_efx_info[2]= |
| 561 | {{ 20, 10, 0x400, 0x100, 0x20 }, |
| 562 | { 24, 12, 0x600, 0x400, 0x60 }, |
| 563 | }; |
| 564 | |
| 565 | |
| 566 | for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) { |
| 567 | mgr->ctrl_gpr[i][0] = -1; |
| 568 | mgr->ctrl_gpr[i][1] = -1; |
| 569 | } |
| 570 | |
| 571 | |
| 572 | if (card->is_audigy) |
| 573 | mgr->current_pages = (2 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE; |
| 574 | else |
| 575 | /* !! The number below must equal the number of patches, currently 11 !! */ |
| 576 | mgr->current_pages = (11 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE; |
| 577 | |
| 578 | for (i = 0; i < mgr->current_pages; i++) { |
| 579 | mgr->patch[i] = (void *)__get_free_page(GFP_KERNEL); |
| 580 | if (mgr->patch[i] == NULL) { |
| 581 | mgr->current_pages = i; |
| 582 | fx_cleanup(mgr); |
| 583 | return -ENOMEM; |
| 584 | } |
| 585 | memset(mgr->patch[i], 0, PAGE_SIZE); |
| 586 | } |
| 587 | |
| 588 | if (card->is_audigy) { |
| 589 | for (i = 0; i < 1024; i++) |
| 590 | OP(0xf, 0x0c0, 0x0c0, 0x0cf, 0x0c0); |
| 591 | |
| 592 | for (i = 0; i < 512 ; i++) |
| 593 | sblive_writeptr(card, A_GPR_BASE+i,0,0); |
| 594 | |
| 595 | pc=0; |
| 596 | |
| 597 | //Pcm input volume |
| 598 | OP(0, 0x402, 0x0c0, 0x406, 0x000); |
| 599 | OP(0, 0x403, 0x0c0, 0x407, 0x001); |
| 600 | |
| 601 | //CD-Digital input Volume |
| 602 | OP(0, 0x404, 0x0c0, 0x40d, 0x42); |
| 603 | OP(0, 0x405, 0x0c0, 0x40f, 0x43); |
| 604 | |
| 605 | // CD + PCM |
| 606 | OP(6, 0x400, 0x0c0, 0x402, 0x404); |
| 607 | OP(6, 0x401, 0x0c0, 0x403, 0x405); |
| 608 | |
| 609 | // Front Output + Master Volume |
| 610 | OP(0, 0x68, 0x0c0, 0x408, 0x400); |
| 611 | OP(0, 0x69, 0x0c0, 0x409, 0x401); |
| 612 | |
| 613 | // Add-in analog inputs for other speakers |
| 614 | OP(6, 0x400, 0x40, 0x400, 0xc0); |
| 615 | OP(6, 0x401, 0x41, 0x401, 0xc0); |
| 616 | |
| 617 | // Digital Front + Master Volume |
| 618 | OP(0, 0x60, 0x0c0, 0x408, 0x400); |
| 619 | OP(0, 0x61, 0x0c0, 0x409, 0x401); |
| 620 | |
| 621 | // Rear Output + Rear Volume |
| 622 | OP(0, 0x06e, 0x0c0, 0x419, 0x400); |
| 623 | OP(0, 0x06f, 0x0c0, 0x41a, 0x401); |
| 624 | |
| 625 | // Digital Rear Output + Rear Volume |
| 626 | OP(0, 0x066, 0x0c0, 0x419, 0x400); |
| 627 | OP(0, 0x067, 0x0c0, 0x41a, 0x401); |
| 628 | |
| 629 | // Audigy Drive, Headphone out |
| 630 | OP(6, 0x64, 0x0c0, 0x0c0, 0x400); |
| 631 | OP(6, 0x65, 0x0c0, 0x0c0, 0x401); |
| 632 | |
| 633 | // ac97 Recording |
| 634 | OP(6, 0x76, 0x0c0, 0x0c0, 0x40); |
| 635 | OP(6, 0x77, 0x0c0, 0x0c0, 0x41); |
| 636 | |
| 637 | // Center = sub = Left/2 + Right/2 |
| 638 | OP(0xe, 0x400, 0x401, 0xcd, 0x400); |
| 639 | |
| 640 | // center/sub Volume (master) |
| 641 | OP(0, 0x06a, 0x0c0, 0x408, 0x400); |
| 642 | OP(0, 0x06b, 0x0c0, 0x409, 0x400); |
| 643 | |
| 644 | // Digital center/sub Volume (master) |
| 645 | OP(0, 0x062, 0x0c0, 0x408, 0x400); |
| 646 | OP(0, 0x063, 0x0c0, 0x409, 0x400); |
| 647 | |
| 648 | ROUTING_PATCH_START(rpatch, "Routing"); |
| 649 | ROUTING_PATCH_END(rpatch); |
| 650 | |
| 651 | /* delimiter patch */ |
| 652 | patch = PATCH(mgr, patch_n); |
| 653 | patch->code_size = 0; |
| 654 | |
| 655 | |
| 656 | sblive_writeptr(card, 0x53, 0, 0); |
| 657 | } else { |
| 658 | for (i = 0; i < 512 ; i++) |
| 659 | OP(6, 0x40, 0x40, 0x40, 0x40); |
| 660 | |
| 661 | for (i = 0; i < 256; i++) |
| 662 | sblive_writeptr_tag(card, 0, |
| 663 | FXGPREGBASE + i, 0, |
| 664 | TANKMEMADDRREGBASE + i, 0, |
| 665 | TAGLIST_END); |
| 666 | |
| 667 | |
| 668 | pc = 0; |
| 669 | |
| 670 | //first free GPR = 0x11b |
| 671 | |
| 672 | |
| 673 | /* FX volume correction and Volume control*/ |
| 674 | INPUT_PATCH_START(patch, "Pcm L vol", 0x0, 0); |
| 675 | GET_OUTPUT_GPR(patch, 0x100, 0x0); |
| 676 | GET_CONTROL_GPR(patch, 0x106, "Vol", 0, 0x7fffffff); |
| 677 | GET_DYNAMIC_GPR(patch, 0x112); |
| 678 | |
| 679 | OP(4, 0x112, 0x40, PCM_IN_L, 0x44); //*4 |
| 680 | OP(0, 0x100, 0x040, 0x112, 0x106); //*vol |
| 681 | INPUT_PATCH_END(patch); |
| 682 | |
| 683 | |
| 684 | INPUT_PATCH_START(patch, "Pcm R vol", 0x1, 0); |
| 685 | GET_OUTPUT_GPR(patch, 0x101, 0x1); |
| 686 | GET_CONTROL_GPR(patch, 0x107, "Vol", 0, 0x7fffffff); |
| 687 | GET_DYNAMIC_GPR(patch, 0x112); |
| 688 | |
| 689 | OP(4, 0x112, 0x40, PCM_IN_R, 0x44); |
| 690 | OP(0, 0x101, 0x040, 0x112, 0x107); |
| 691 | |
| 692 | INPUT_PATCH_END(patch); |
| 693 | |
| 694 | |
| 695 | // CD-Digital In Volume control |
| 696 | INPUT_PATCH_START(patch, "CD-Digital Vol L", 0x12, 0); |
| 697 | GET_OUTPUT_GPR(patch, 0x10c, 0x12); |
| 698 | GET_CONTROL_GPR(patch, 0x10d, "Vol", 0, 0x7fffffff); |
| 699 | |
| 700 | OP(0, 0x10c, 0x040, SPDIF_CD_L, 0x10d); |
| 701 | INPUT_PATCH_END(patch); |
| 702 | |
| 703 | INPUT_PATCH_START(patch, "CD-Digital Vol R", 0x13, 0); |
| 704 | GET_OUTPUT_GPR(patch, 0x10e, 0x13); |
| 705 | GET_CONTROL_GPR(patch, 0x10f, "Vol", 0, 0x7fffffff); |
| 706 | |
| 707 | OP(0, 0x10e, 0x040, SPDIF_CD_R, 0x10f); |
| 708 | INPUT_PATCH_END(patch); |
| 709 | |
| 710 | //Volume Correction for Multi-channel Inputs |
| 711 | INPUT_PATCH_START(patch, "Multi-Channel Gain", 0x08, 0); |
| 712 | patch->input=patch->output=0x3F00; |
| 713 | |
| 714 | GET_OUTPUT_GPR(patch, 0x113, MULTI_FRONT_L); |
| 715 | GET_OUTPUT_GPR(patch, 0x114, MULTI_FRONT_R); |
| 716 | GET_OUTPUT_GPR(patch, 0x115, MULTI_REAR_L); |
| 717 | GET_OUTPUT_GPR(patch, 0x116, MULTI_REAR_R); |
| 718 | GET_OUTPUT_GPR(patch, 0x117, MULTI_CENTER); |
| 719 | GET_OUTPUT_GPR(patch, 0x118, MULTI_LFE); |
| 720 | |
| 721 | OP(4, 0x113, 0x40, MULTI_FRONT_L, 0x44); |
| 722 | OP(4, 0x114, 0x40, MULTI_FRONT_R, 0x44); |
| 723 | OP(4, 0x115, 0x40, MULTI_REAR_L, 0x44); |
| 724 | OP(4, 0x116, 0x40, MULTI_REAR_R, 0x44); |
| 725 | OP(4, 0x117, 0x40, MULTI_CENTER, 0x44); |
| 726 | OP(4, 0x118, 0x40, MULTI_LFE, 0x44); |
| 727 | |
| 728 | INPUT_PATCH_END(patch); |
| 729 | |
| 730 | |
| 731 | //Routing patch start |
| 732 | ROUTING_PATCH_START(rpatch, "Routing"); |
| 733 | GET_INPUT_GPR(rpatch, 0x100, 0x0); |
| 734 | GET_INPUT_GPR(rpatch, 0x101, 0x1); |
| 735 | GET_INPUT_GPR(rpatch, 0x10c, 0x12); |
| 736 | GET_INPUT_GPR(rpatch, 0x10e, 0x13); |
| 737 | GET_INPUT_GPR(rpatch, 0x113, MULTI_FRONT_L); |
| 738 | GET_INPUT_GPR(rpatch, 0x114, MULTI_FRONT_R); |
| 739 | GET_INPUT_GPR(rpatch, 0x115, MULTI_REAR_L); |
| 740 | GET_INPUT_GPR(rpatch, 0x116, MULTI_REAR_R); |
| 741 | GET_INPUT_GPR(rpatch, 0x117, MULTI_CENTER); |
| 742 | GET_INPUT_GPR(rpatch, 0x118, MULTI_LFE); |
| 743 | |
| 744 | GET_DYNAMIC_GPR(rpatch, 0x102); |
| 745 | GET_DYNAMIC_GPR(rpatch, 0x103); |
| 746 | |
| 747 | GET_OUTPUT_GPR(rpatch, 0x104, 0x8); |
| 748 | GET_OUTPUT_GPR(rpatch, 0x105, 0x9); |
| 749 | GET_OUTPUT_GPR(rpatch, 0x10a, 0x2); |
| 750 | GET_OUTPUT_GPR(rpatch, 0x10b, 0x3); |
| 751 | |
| 752 | |
| 753 | /* input buffer */ |
| 754 | OP(6, 0x102, AC97_IN_L, 0x40, 0x40); |
| 755 | OP(6, 0x103, AC97_IN_R, 0x40, 0x40); |
| 756 | |
| 757 | |
| 758 | /* Digital In + PCM + MULTI_FRONT-> AC97 out (front speakers)*/ |
| 759 | OP(6, AC97_FRONT_L, 0x100, 0x10c, 0x113); |
| 760 | |
| 761 | CONNECT(MULTI_FRONT_L, AC97_FRONT_L); |
| 762 | CONNECT(PCM_IN_L, AC97_FRONT_L); |
| 763 | CONNECT(SPDIF_CD_L, AC97_FRONT_L); |
| 764 | |
| 765 | OP(6, AC97_FRONT_R, 0x101, 0x10e, 0x114); |
| 766 | |
| 767 | CONNECT(MULTI_FRONT_R, AC97_FRONT_R); |
| 768 | CONNECT(PCM_IN_R, AC97_FRONT_R); |
| 769 | CONNECT(SPDIF_CD_R, AC97_FRONT_R); |
| 770 | |
| 771 | /* Digital In + PCM + AC97 In + PCM1 + MULTI_REAR --> Rear Channel */ |
| 772 | OP(6, 0x104, PCM1_IN_L, 0x100, 0x115); |
| 773 | OP(6, 0x104, 0x104, 0x10c, 0x102); |
| 774 | |
| 775 | CONNECT(MULTI_REAR_L, ANALOG_REAR_L); |
| 776 | CONNECT(AC97_IN_L, ANALOG_REAR_L); |
| 777 | CONNECT(PCM_IN_L, ANALOG_REAR_L); |
| 778 | CONNECT(SPDIF_CD_L, ANALOG_REAR_L); |
| 779 | CONNECT(PCM1_IN_L, ANALOG_REAR_L); |
| 780 | |
| 781 | OP(6, 0x105, PCM1_IN_R, 0x101, 0x116); |
| 782 | OP(6, 0x105, 0x105, 0x10e, 0x103); |
| 783 | |
| 784 | CONNECT(MULTI_REAR_R, ANALOG_REAR_R); |
| 785 | CONNECT(AC97_IN_R, ANALOG_REAR_R); |
| 786 | CONNECT(PCM_IN_R, ANALOG_REAR_R); |
| 787 | CONNECT(SPDIF_CD_R, ANALOG_REAR_R); |
| 788 | CONNECT(PCM1_IN_R, ANALOG_REAR_R); |
| 789 | |
| 790 | /* Digital In + PCM + AC97 In + MULTI_FRONT --> Digital out */ |
| 791 | OP(6, 0x10b, 0x100, 0x102, 0x10c); |
| 792 | OP(6, 0x10b, 0x10b, 0x113, 0x40); |
| 793 | |
| 794 | CONNECT(MULTI_FRONT_L, DIGITAL_OUT_L); |
| 795 | CONNECT(PCM_IN_L, DIGITAL_OUT_L); |
| 796 | CONNECT(AC97_IN_L, DIGITAL_OUT_L); |
| 797 | CONNECT(SPDIF_CD_L, DIGITAL_OUT_L); |
| 798 | |
| 799 | OP(6, 0x10a, 0x101, 0x103, 0x10e); |
| 800 | OP(6, 0x10b, 0x10b, 0x114, 0x40); |
| 801 | |
| 802 | CONNECT(MULTI_FRONT_R, DIGITAL_OUT_R); |
| 803 | CONNECT(PCM_IN_R, DIGITAL_OUT_R); |
| 804 | CONNECT(AC97_IN_R, DIGITAL_OUT_R); |
| 805 | CONNECT(SPDIF_CD_R, DIGITAL_OUT_R); |
| 806 | |
| 807 | /* AC97 In --> ADC Recording Buffer */ |
| 808 | OP(6, ADC_REC_L, 0x102, 0x40, 0x40); |
| 809 | |
| 810 | CONNECT(AC97_IN_L, ADC_REC_L); |
| 811 | |
| 812 | OP(6, ADC_REC_R, 0x103, 0x40, 0x40); |
| 813 | |
| 814 | CONNECT(AC97_IN_R, ADC_REC_R); |
| 815 | |
| 816 | |
| 817 | /* fx12:Analog-Center */ |
| 818 | OP(6, ANALOG_CENTER, 0x117, 0x40, 0x40); |
| 819 | CONNECT(MULTI_CENTER, ANALOG_CENTER); |
| 820 | |
| 821 | /* fx11:Analog-LFE */ |
| 822 | OP(6, ANALOG_LFE, 0x118, 0x40, 0x40); |
| 823 | CONNECT(MULTI_LFE, ANALOG_LFE); |
| 824 | |
| 825 | /* fx12:Digital-Center */ |
| 826 | OP(6, DIGITAL_CENTER, 0x117, 0x40, 0x40); |
| 827 | CONNECT(MULTI_CENTER, DIGITAL_CENTER); |
| 828 | |
| 829 | /* fx11:Analog-LFE */ |
| 830 | OP(6, DIGITAL_LFE, 0x118, 0x40, 0x40); |
| 831 | CONNECT(MULTI_LFE, DIGITAL_LFE); |
| 832 | |
| 833 | ROUTING_PATCH_END(rpatch); |
| 834 | |
| 835 | |
| 836 | // Rear volume control |
| 837 | OUTPUT_PATCH_START(patch, "Vol Rear L", 0x8, 0); |
| 838 | GET_INPUT_GPR(patch, 0x104, 0x8); |
| 839 | GET_CONTROL_GPR(patch, 0x119, "Vol", 0, 0x7fffffff); |
| 840 | |
| 841 | OP(0, ANALOG_REAR_L, 0x040, 0x104, 0x119); |
| 842 | OUTPUT_PATCH_END(patch); |
| 843 | |
| 844 | OUTPUT_PATCH_START(patch, "Vol Rear R", 0x9, 0); |
| 845 | GET_INPUT_GPR(patch, 0x105, 0x9); |
| 846 | GET_CONTROL_GPR(patch, 0x11a, "Vol", 0, 0x7fffffff); |
| 847 | |
| 848 | OP(0, ANALOG_REAR_R, 0x040, 0x105, 0x11a); |
| 849 | OUTPUT_PATCH_END(patch); |
| 850 | |
| 851 | |
| 852 | //Master volume control on front-digital |
| 853 | OUTPUT_PATCH_START(patch, "Vol Master L", 0x2, 1); |
| 854 | GET_INPUT_GPR(patch, 0x10a, 0x2); |
| 855 | GET_CONTROL_GPR(patch, 0x108, "Vol", 0, 0x7fffffff); |
| 856 | |
| 857 | OP(0, DIGITAL_OUT_L, 0x040, 0x10a, 0x108); |
| 858 | OUTPUT_PATCH_END(patch); |
| 859 | |
| 860 | |
| 861 | OUTPUT_PATCH_START(patch, "Vol Master R", 0x3, 1); |
| 862 | GET_INPUT_GPR(patch, 0x10b, 0x3); |
| 863 | GET_CONTROL_GPR(patch, 0x109, "Vol", 0, 0x7fffffff); |
| 864 | |
| 865 | OP(0, DIGITAL_OUT_R, 0x040, 0x10b, 0x109); |
| 866 | OUTPUT_PATCH_END(patch); |
| 867 | |
| 868 | |
| 869 | /* delimiter patch */ |
| 870 | patch = PATCH(mgr, patch_n); |
| 871 | patch->code_size = 0; |
| 872 | |
| 873 | |
| 874 | sblive_writeptr(card, DBG, 0, 0); |
| 875 | } |
| 876 | |
| 877 | spin_lock_init(&mgr->lock); |
| 878 | |
| 879 | // Set up Volume controls, try to keep this the same for both Audigy and Live |
| 880 | |
| 881 | //Master volume |
| 882 | mgr->ctrl_gpr[SOUND_MIXER_VOLUME][0] = 8; |
| 883 | mgr->ctrl_gpr[SOUND_MIXER_VOLUME][1] = 9; |
| 884 | |
| 885 | left = card->ac97->mixer_state[SOUND_MIXER_VOLUME] & 0xff; |
| 886 | right = (card->ac97->mixer_state[SOUND_MIXER_VOLUME] >> 8) & 0xff; |
| 887 | |
| 888 | emu10k1_set_volume_gpr(card, 8, left, 1 << card->ac97->bit_resolution); |
| 889 | emu10k1_set_volume_gpr(card, 9, right, 1 << card->ac97->bit_resolution); |
| 890 | |
| 891 | //Rear volume |
| 892 | mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][0] = 0x19; |
| 893 | mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][1] = 0x1a; |
| 894 | |
| 895 | left = right = 67; |
| 896 | card->ac97->mixer_state[SOUND_MIXER_OGAIN] = (right << 8) | left; |
| 897 | |
| 898 | card->ac97->supported_mixers |= SOUND_MASK_OGAIN; |
| 899 | card->ac97->stereo_mixers |= SOUND_MASK_OGAIN; |
| 900 | |
| 901 | emu10k1_set_volume_gpr(card, 0x19, left, VOL_5BIT); |
| 902 | emu10k1_set_volume_gpr(card, 0x1a, right, VOL_5BIT); |
| 903 | |
| 904 | //PCM Volume |
| 905 | mgr->ctrl_gpr[SOUND_MIXER_PCM][0] = 6; |
| 906 | mgr->ctrl_gpr[SOUND_MIXER_PCM][1] = 7; |
| 907 | |
| 908 | left = card->ac97->mixer_state[SOUND_MIXER_PCM] & 0xff; |
| 909 | right = (card->ac97->mixer_state[SOUND_MIXER_PCM] >> 8) & 0xff; |
| 910 | |
| 911 | emu10k1_set_volume_gpr(card, 6, left, VOL_5BIT); |
| 912 | emu10k1_set_volume_gpr(card, 7, right, VOL_5BIT); |
| 913 | |
| 914 | //CD-Digital Volume |
| 915 | mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][0] = 0xd; |
| 916 | mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][1] = 0xf; |
| 917 | |
| 918 | left = right = 67; |
| 919 | card->ac97->mixer_state[SOUND_MIXER_DIGITAL1] = (right << 8) | left; |
| 920 | |
| 921 | card->ac97->supported_mixers |= SOUND_MASK_DIGITAL1; |
| 922 | card->ac97->stereo_mixers |= SOUND_MASK_DIGITAL1; |
| 923 | |
| 924 | emu10k1_set_volume_gpr(card, 0xd, left, VOL_5BIT); |
| 925 | emu10k1_set_volume_gpr(card, 0xf, right, VOL_5BIT); |
| 926 | |
| 927 | |
| 928 | //hard wire the ac97's pcm, pcm volume is done above using dsp code. |
| 929 | if (card->is_audigy) |
| 930 | //for Audigy, we mute it and use the philips 6 channel DAC instead |
| 931 | emu10k1_ac97_write(card->ac97, 0x18, 0x8000); |
| 932 | else |
| 933 | //For the Live we hardwire it to full volume |
| 934 | emu10k1_ac97_write(card->ac97, 0x18, 0x0); |
| 935 | |
| 936 | //remove it from the ac97_codec's control |
| 937 | card->ac97_supported_mixers &= ~SOUND_MASK_PCM; |
| 938 | card->ac97_stereo_mixers &= ~SOUND_MASK_PCM; |
| 939 | |
| 940 | //set Igain to 0dB by default, maybe consider hardwiring it here. |
| 941 | emu10k1_ac97_write(card->ac97, AC97_RECORD_GAIN, 0x0000); |
| 942 | card->ac97->mixer_state[SOUND_MIXER_IGAIN] = 0x101; |
| 943 | |
| 944 | return 0; |
| 945 | } |
| 946 | |
| 947 | static int __devinit hw_init(struct emu10k1_card *card) |
| 948 | { |
| 949 | int nCh; |
| 950 | u32 pagecount; /* tmp */ |
| 951 | int ret; |
| 952 | |
| 953 | /* Disable audio and lock cache */ |
| 954 | emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE); |
| 955 | |
| 956 | /* Reset recording buffers */ |
| 957 | sblive_writeptr_tag(card, 0, |
| 958 | MICBS, ADCBS_BUFSIZE_NONE, |
| 959 | MICBA, 0, |
| 960 | FXBS, ADCBS_BUFSIZE_NONE, |
| 961 | FXBA, 0, |
| 962 | ADCBS, ADCBS_BUFSIZE_NONE, |
| 963 | ADCBA, 0, |
| 964 | TAGLIST_END); |
| 965 | |
| 966 | /* Disable channel interrupt */ |
| 967 | emu10k1_writefn0(card, INTE, 0); |
| 968 | sblive_writeptr_tag(card, 0, |
| 969 | CLIEL, 0, |
| 970 | CLIEH, 0, |
| 971 | SOLEL, 0, |
| 972 | SOLEH, 0, |
| 973 | TAGLIST_END); |
| 974 | |
| 975 | if (card->is_audigy) { |
| 976 | sblive_writeptr_tag(card,0, |
| 977 | 0x5e,0xf00, |
| 978 | 0x5f,0x3, |
| 979 | TAGLIST_END); |
| 980 | } |
| 981 | |
| 982 | /* Init envelope engine */ |
| 983 | for (nCh = 0; nCh < NUM_G; nCh++) { |
| 984 | sblive_writeptr_tag(card, nCh, |
| 985 | DCYSUSV, 0, |
| 986 | IP, 0, |
| 987 | VTFT, 0xffff, |
| 988 | CVCF, 0xffff, |
| 989 | PTRX, 0, |
| 990 | //CPF, 0, |
| 991 | CCR, 0, |
| 992 | |
| 993 | PSST, 0, |
| 994 | DSL, 0x10, |
| 995 | CCCA, 0, |
| 996 | Z1, 0, |
| 997 | Z2, 0, |
| 998 | FXRT, 0xd01c0000, |
| 999 | |
| 1000 | ATKHLDM, 0, |
| 1001 | DCYSUSM, 0, |
| 1002 | IFATN, 0xffff, |
| 1003 | PEFE, 0, |
| 1004 | FMMOD, 0, |
| 1005 | TREMFRQ, 24, /* 1 Hz */ |
| 1006 | FM2FRQ2, 24, /* 1 Hz */ |
| 1007 | TEMPENV, 0, |
| 1008 | |
| 1009 | /*** These are last so OFF prevents writing ***/ |
| 1010 | LFOVAL2, 0, |
| 1011 | LFOVAL1, 0, |
| 1012 | ATKHLDV, 0, |
| 1013 | ENVVOL, 0, |
| 1014 | ENVVAL, 0, |
| 1015 | TAGLIST_END); |
| 1016 | sblive_writeptr(card, CPF, nCh, 0); |
| 1017 | /* |
| 1018 | Audigy FXRT initialization |
| 1019 | reversed eng'd, may not be accurate. |
| 1020 | */ |
| 1021 | if (card->is_audigy) { |
| 1022 | sblive_writeptr_tag(card,nCh, |
| 1023 | 0x4c,0x0, |
| 1024 | 0x4d,0x0, |
| 1025 | 0x4e,0x0, |
| 1026 | 0x4f,0x0, |
| 1027 | A_FXRT1, 0x3f3f3f3f, |
| 1028 | A_FXRT2, 0x3f3f3f3f, |
| 1029 | A_SENDAMOUNTS, 0, |
| 1030 | TAGLIST_END); |
| 1031 | } |
| 1032 | } |
| 1033 | |
| 1034 | |
| 1035 | /* |
| 1036 | ** Init to 0x02109204 : |
| 1037 | ** Clock accuracy = 0 (1000ppm) |
| 1038 | ** Sample Rate = 2 (48kHz) |
| 1039 | ** Audio Channel = 1 (Left of 2) |
| 1040 | ** Source Number = 0 (Unspecified) |
| 1041 | ** Generation Status = 1 (Original for Cat Code 12) |
| 1042 | ** Cat Code = 12 (Digital Signal Mixer) |
| 1043 | ** Mode = 0 (Mode 0) |
| 1044 | ** Emphasis = 0 (None) |
| 1045 | ** CP = 1 (Copyright unasserted) |
| 1046 | ** AN = 0 (Digital audio) |
| 1047 | ** P = 0 (Consumer) |
| 1048 | */ |
| 1049 | |
| 1050 | sblive_writeptr_tag(card, 0, |
| 1051 | |
| 1052 | /* SPDIF0 */ |
| 1053 | SPCS0, (SPCS_CLKACCY_1000PPM | 0x002000000 | |
| 1054 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), |
| 1055 | |
| 1056 | /* SPDIF1 */ |
| 1057 | SPCS1, (SPCS_CLKACCY_1000PPM | 0x002000000 | |
| 1058 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), |
| 1059 | |
| 1060 | /* SPDIF2 & SPDIF3 */ |
| 1061 | SPCS2, (SPCS_CLKACCY_1000PPM | 0x002000000 | |
| 1062 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), |
| 1063 | |
| 1064 | TAGLIST_END); |
| 1065 | |
| 1066 | if (card->is_audigy && (card->chiprev == 4)) { |
| 1067 | /* Hacks for Alice3 to work independent of haP16V driver */ |
| 1068 | u32 tmp; |
| 1069 | |
| 1070 | //Setup SRCMulti_I2S SamplingRate |
| 1071 | tmp = sblive_readptr(card, A_SPDIF_SAMPLERATE, 0); |
| 1072 | tmp &= 0xfffff1ff; |
| 1073 | tmp |= (0x2<<9); |
| 1074 | sblive_writeptr(card, A_SPDIF_SAMPLERATE, 0, tmp); |
| 1075 | |
| 1076 | /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ |
| 1077 | emu10k1_writefn0(card, 0x20, 0x600000); |
| 1078 | emu10k1_writefn0(card, 0x24, 0x14); |
| 1079 | |
| 1080 | /* Setup SRCMulti Input Audio Enable */ |
| 1081 | emu10k1_writefn0(card, 0x20, 0x6E0000); |
| 1082 | emu10k1_writefn0(card, 0x24, 0xFF00FF00); |
| 1083 | } |
| 1084 | |
| 1085 | ret = fx_init(card); /* initialize effects engine */ |
| 1086 | if (ret < 0) |
| 1087 | return ret; |
| 1088 | |
| 1089 | card->tankmem.size = 0; |
| 1090 | |
| 1091 | card->virtualpagetable.size = MAXPAGES * sizeof(u32); |
| 1092 | |
| 1093 | card->virtualpagetable.addr = pci_alloc_consistent(card->pci_dev, card->virtualpagetable.size, &card->virtualpagetable.dma_handle); |
| 1094 | if (card->virtualpagetable.addr == NULL) { |
| 1095 | ERROR(); |
| 1096 | ret = -ENOMEM; |
| 1097 | goto err0; |
| 1098 | } |
| 1099 | |
| 1100 | card->silentpage.size = EMUPAGESIZE; |
| 1101 | |
| 1102 | card->silentpage.addr = pci_alloc_consistent(card->pci_dev, card->silentpage.size, &card->silentpage.dma_handle); |
| 1103 | if (card->silentpage.addr == NULL) { |
| 1104 | ERROR(); |
| 1105 | ret = -ENOMEM; |
| 1106 | goto err1; |
| 1107 | } |
| 1108 | |
| 1109 | for (pagecount = 0; pagecount < MAXPAGES; pagecount++) |
| 1110 | ((u32 *) card->virtualpagetable.addr)[pagecount] = cpu_to_le32(((u32) card->silentpage.dma_handle * 2) | pagecount); |
| 1111 | |
| 1112 | /* Init page table & tank memory base register */ |
| 1113 | sblive_writeptr_tag(card, 0, |
| 1114 | PTB, (u32) card->virtualpagetable.dma_handle, |
| 1115 | TCB, 0, |
| 1116 | TCBS, 0, |
| 1117 | TAGLIST_END); |
| 1118 | |
| 1119 | for (nCh = 0; nCh < NUM_G; nCh++) { |
| 1120 | sblive_writeptr_tag(card, nCh, |
| 1121 | MAPA, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), |
| 1122 | MAPB, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), |
| 1123 | TAGLIST_END); |
| 1124 | } |
| 1125 | |
| 1126 | /* Hokay, now enable the AUD bit */ |
| 1127 | /* Enable Audio = 1 */ |
| 1128 | /* Mute Disable Audio = 0 */ |
| 1129 | /* Lock Tank Memory = 1 */ |
| 1130 | /* Lock Sound Memory = 0 */ |
| 1131 | /* Auto Mute = 1 */ |
| 1132 | if (card->is_audigy) { |
| 1133 | if (card->chiprev == 4) |
| 1134 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AC3ENABLE_CDSPDIF | HCFG_AC3ENABLE_GPSPDIF | HCFG_AUTOMUTE | HCFG_JOYENABLE); |
| 1135 | else |
| 1136 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AUTOMUTE | HCFG_JOYENABLE); |
| 1137 | } else { |
| 1138 | if (card->model == 0x20 || card->model == 0xc400 || |
| 1139 | (card->model == 0x21 && card->chiprev < 6)) |
| 1140 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE); |
| 1141 | else |
| 1142 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE); |
| 1143 | } |
| 1144 | /* Enable Vol_Ctrl irqs */ |
| 1145 | emu10k1_irq_enable(card, INTE_VOLINCRENABLE | INTE_VOLDECRENABLE | INTE_MUTEENABLE | INTE_FXDSPENABLE); |
| 1146 | |
| 1147 | if (card->is_audigy && (card->chiprev == 4)) { |
| 1148 | /* Unmute Analog now. Set GPO6 to 1 for Apollo. |
| 1149 | * This has to be done after init ALice3 I2SOut beyond 48KHz. |
| 1150 | * So, sequence is important. */ |
| 1151 | u32 tmp = emu10k1_readfn0(card, A_IOCFG); |
| 1152 | tmp |= 0x0040; |
| 1153 | emu10k1_writefn0(card, A_IOCFG, tmp); |
| 1154 | } |
| 1155 | |
| 1156 | /* FIXME: TOSLink detection */ |
| 1157 | card->has_toslink = 0; |
| 1158 | |
| 1159 | /* Initialize digital passthrough variables */ |
| 1160 | card->pt.pos_gpr = card->pt.intr_gpr = card->pt.enable_gpr = -1; |
| 1161 | card->pt.selected = 0; |
| 1162 | card->pt.state = PT_STATE_INACTIVE; |
| 1163 | card->pt.spcs_to_use = 0x01; |
| 1164 | card->pt.patch_name = "AC3pass"; |
| 1165 | card->pt.intr_gpr_name = "count"; |
| 1166 | card->pt.enable_gpr_name = "enable"; |
| 1167 | card->pt.pos_gpr_name = "ptr"; |
| 1168 | spin_lock_init(&card->pt.lock); |
| 1169 | init_waitqueue_head(&card->pt.wait); |
| 1170 | |
| 1171 | /* tmp = sblive_readfn0(card, HCFG); |
| 1172 | if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { |
| 1173 | sblive_writefn0(card, HCFG, tmp | 0x800); |
| 1174 | |
| 1175 | udelay(512); |
| 1176 | |
| 1177 | if (tmp != (sblive_readfn0(card, HCFG) & ~0x800)) { |
| 1178 | card->has_toslink = 1; |
| 1179 | sblive_writefn0(card, HCFG, tmp); |
| 1180 | } |
| 1181 | } |
| 1182 | */ |
| 1183 | return 0; |
| 1184 | |
| 1185 | err1: |
| 1186 | pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle); |
| 1187 | err0: |
| 1188 | fx_cleanup(&card->mgr); |
| 1189 | |
| 1190 | return ret; |
| 1191 | } |
| 1192 | |
| 1193 | static int __devinit emu10k1_init(struct emu10k1_card *card) |
| 1194 | { |
| 1195 | /* Init Card */ |
| 1196 | if (hw_init(card) < 0) |
| 1197 | return -1; |
| 1198 | |
| 1199 | voice_init(card); |
| 1200 | timer_init(card); |
| 1201 | addxmgr_init(card); |
| 1202 | |
| 1203 | DPD(2, " hw control register -> %#x\n", emu10k1_readfn0(card, HCFG)); |
| 1204 | |
| 1205 | return 0; |
| 1206 | } |
| 1207 | |
| 1208 | static void emu10k1_cleanup(struct emu10k1_card *card) |
| 1209 | { |
| 1210 | int ch; |
| 1211 | |
| 1212 | emu10k1_writefn0(card, INTE, 0); |
| 1213 | |
| 1214 | /** Shutdown the chip **/ |
| 1215 | for (ch = 0; ch < NUM_G; ch++) |
| 1216 | sblive_writeptr(card, DCYSUSV, ch, 0); |
| 1217 | |
| 1218 | for (ch = 0; ch < NUM_G; ch++) { |
| 1219 | sblive_writeptr_tag(card, ch, |
| 1220 | VTFT, 0, |
| 1221 | CVCF, 0, |
| 1222 | PTRX, 0, |
| 1223 | //CPF, 0, |
| 1224 | TAGLIST_END); |
| 1225 | sblive_writeptr(card, CPF, ch, 0); |
| 1226 | } |
| 1227 | |
| 1228 | /* Disable audio and lock cache */ |
| 1229 | emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE); |
| 1230 | |
| 1231 | sblive_writeptr_tag(card, 0, |
| 1232 | PTB, 0, |
| 1233 | |
| 1234 | /* Reset recording buffers */ |
| 1235 | MICBS, ADCBS_BUFSIZE_NONE, |
| 1236 | MICBA, 0, |
| 1237 | FXBS, ADCBS_BUFSIZE_NONE, |
| 1238 | FXBA, 0, |
| 1239 | FXWC, 0, |
| 1240 | ADCBS, ADCBS_BUFSIZE_NONE, |
| 1241 | ADCBA, 0, |
| 1242 | TCBS, 0, |
| 1243 | TCB, 0, |
| 1244 | DBG, 0x8000, |
| 1245 | |
| 1246 | /* Disable channel interrupt */ |
| 1247 | CLIEL, 0, |
| 1248 | CLIEH, 0, |
| 1249 | SOLEL, 0, |
| 1250 | SOLEH, 0, |
| 1251 | TAGLIST_END); |
| 1252 | |
| 1253 | if (card->is_audigy) |
| 1254 | sblive_writeptr(card, 0, A_DBG, A_DBG_SINGLE_STEP); |
| 1255 | |
| 1256 | pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle); |
| 1257 | pci_free_consistent(card->pci_dev, card->silentpage.size, card->silentpage.addr, card->silentpage.dma_handle); |
| 1258 | |
| 1259 | if(card->tankmem.size != 0) |
| 1260 | pci_free_consistent(card->pci_dev, card->tankmem.size, card->tankmem.addr, card->tankmem.dma_handle); |
| 1261 | |
| 1262 | /* release patch storage memory */ |
| 1263 | fx_cleanup(&card->mgr); |
| 1264 | } |
| 1265 | |
| 1266 | /* Driver initialization routine */ |
| 1267 | static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) |
| 1268 | { |
| 1269 | struct emu10k1_card *card; |
| 1270 | u32 subsysvid; |
| 1271 | int ret; |
| 1272 | |
| 1273 | if (pci_set_dma_mask(pci_dev, EMU10K1_DMA_MASK)) { |
| 1274 | printk(KERN_ERR "emu10k1: architecture does not support 29bit PCI busmaster DMA\n"); |
| 1275 | return -ENODEV; |
| 1276 | } |
| 1277 | |
| 1278 | if (pci_enable_device(pci_dev)) |
| 1279 | return -EIO; |
| 1280 | |
| 1281 | pci_set_master(pci_dev); |
| 1282 | |
| 1283 | if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) { |
| 1284 | printk(KERN_ERR "emu10k1: out of memory\n"); |
| 1285 | return -ENOMEM; |
| 1286 | } |
| 1287 | memset(card, 0, sizeof(struct emu10k1_card)); |
| 1288 | |
| 1289 | card->iobase = pci_resource_start(pci_dev, 0); |
| 1290 | card->length = pci_resource_len(pci_dev, 0); |
| 1291 | |
| 1292 | if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) { |
| 1293 | printk(KERN_ERR "emu10k1: IO space in use\n"); |
| 1294 | ret = -EBUSY; |
| 1295 | goto err_region; |
| 1296 | } |
| 1297 | |
| 1298 | pci_set_drvdata(pci_dev, card); |
| 1299 | |
| 1300 | card->irq = pci_dev->irq; |
| 1301 | card->pci_dev = pci_dev; |
| 1302 | |
| 1303 | /* Reserve IRQ Line */ |
| 1304 | if (request_irq(card->irq, emu10k1_interrupt, SA_SHIRQ, card_names[pci_id->driver_data], card)) { |
| 1305 | printk(KERN_ERR "emu10k1: IRQ in use\n"); |
| 1306 | ret = -EBUSY; |
| 1307 | goto err_irq; |
| 1308 | } |
| 1309 | |
| 1310 | pci_read_config_byte(pci_dev, PCI_REVISION_ID, &card->chiprev); |
| 1311 | pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &card->model); |
| 1312 | |
| 1313 | printk(KERN_INFO "emu10k1: %s rev %d model %#04x found, IO at %#04lx-%#04lx, IRQ %d\n", |
| 1314 | card_names[pci_id->driver_data], card->chiprev, card->model, card->iobase, |
| 1315 | card->iobase + card->length - 1, card->irq); |
| 1316 | |
| 1317 | if (pci_id->device == PCI_DEVICE_ID_CREATIVE_AUDIGY) |
| 1318 | card->is_audigy = 1; |
| 1319 | |
| 1320 | pci_read_config_dword(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &subsysvid); |
| 1321 | card->is_aps = (subsysvid == EMU_APS_SUBID); |
| 1322 | |
| 1323 | spin_lock_init(&card->lock); |
Ingo Molnar | f82945d | 2006-03-23 03:00:47 -0800 | [diff] [blame] | 1324 | mutex_init(&card->open_sem); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1325 | card->open_mode = 0; |
| 1326 | init_waitqueue_head(&card->open_wait); |
| 1327 | |
| 1328 | ret = emu10k1_audio_init(card); |
| 1329 | if (ret < 0) { |
| 1330 | printk(KERN_ERR "emu10k1: cannot initialize audio devices\n"); |
| 1331 | goto err_audio; |
| 1332 | } |
| 1333 | |
| 1334 | ret = emu10k1_mixer_init(card); |
| 1335 | if (ret < 0) { |
| 1336 | printk(KERN_ERR "emu10k1: cannot initialize AC97 codec\n"); |
| 1337 | goto err_mixer; |
| 1338 | } |
| 1339 | |
| 1340 | ret = emu10k1_midi_init(card); |
| 1341 | if (ret < 0) { |
| 1342 | printk(KERN_ERR "emu10k1: cannot register midi device\n"); |
| 1343 | goto err_midi; |
| 1344 | } |
| 1345 | |
| 1346 | ret = emu10k1_init(card); |
| 1347 | if (ret < 0) { |
| 1348 | printk(KERN_ERR "emu10k1: cannot initialize device\n"); |
| 1349 | goto err_emu10k1_init; |
| 1350 | } |
| 1351 | |
| 1352 | if (card->is_aps) |
| 1353 | emu10k1_ecard_init(card); |
| 1354 | |
| 1355 | ret = emu10k1_register_devices(card); |
| 1356 | if (ret < 0) |
| 1357 | goto err_register; |
| 1358 | |
| 1359 | /* proc entries must be created after registering devices, as |
| 1360 | * emu10k1_info_proc prints card->audio_dev &co. */ |
| 1361 | ret = emu10k1_proc_init(card); |
| 1362 | if (ret < 0) { |
| 1363 | printk(KERN_ERR "emu10k1: cannot initialize proc directory\n"); |
| 1364 | goto err_proc; |
| 1365 | } |
| 1366 | |
| 1367 | list_add(&card->list, &emu10k1_devs); |
| 1368 | |
| 1369 | return 0; |
| 1370 | |
| 1371 | err_proc: |
| 1372 | emu10k1_unregister_devices(card); |
| 1373 | |
| 1374 | err_register: |
| 1375 | emu10k1_cleanup(card); |
| 1376 | |
| 1377 | err_emu10k1_init: |
| 1378 | emu10k1_midi_cleanup(card); |
| 1379 | |
| 1380 | err_midi: |
| 1381 | emu10k1_mixer_cleanup(card); |
| 1382 | |
| 1383 | err_mixer: |
| 1384 | emu10k1_audio_cleanup(card); |
| 1385 | |
| 1386 | err_audio: |
| 1387 | free_irq(card->irq, card); |
| 1388 | |
| 1389 | err_irq: |
| 1390 | release_region(card->iobase, card->length); |
| 1391 | pci_set_drvdata(pci_dev, NULL); |
| 1392 | |
| 1393 | err_region: |
| 1394 | kfree(card); |
| 1395 | |
| 1396 | return ret; |
| 1397 | } |
| 1398 | |
| 1399 | static void __devexit emu10k1_remove(struct pci_dev *pci_dev) |
| 1400 | { |
| 1401 | struct emu10k1_card *card = pci_get_drvdata(pci_dev); |
| 1402 | |
| 1403 | list_del(&card->list); |
| 1404 | |
| 1405 | emu10k1_unregister_devices(card); |
| 1406 | emu10k1_cleanup(card); |
| 1407 | emu10k1_midi_cleanup(card); |
| 1408 | emu10k1_mixer_cleanup(card); |
| 1409 | emu10k1_proc_cleanup(card); |
| 1410 | emu10k1_audio_cleanup(card); |
| 1411 | free_irq(card->irq, card); |
| 1412 | release_region(card->iobase, card->length); |
| 1413 | kfree(card); |
| 1414 | pci_set_drvdata(pci_dev, NULL); |
| 1415 | } |
| 1416 | |
| 1417 | MODULE_AUTHOR("Bertrand Lee, Cai Ying. (Email to: emu10k1-devel@lists.sourceforge.net)"); |
| 1418 | MODULE_DESCRIPTION("Creative EMU10K1 PCI Audio Driver v" DRIVER_VERSION "\nCopyright (C) 1999 Creative Technology Ltd."); |
| 1419 | MODULE_LICENSE("GPL"); |
| 1420 | |
| 1421 | static struct pci_driver emu10k1_pci_driver = { |
| 1422 | .name = "emu10k1", |
| 1423 | .id_table = emu10k1_pci_tbl, |
| 1424 | .probe = emu10k1_probe, |
| 1425 | .remove = __devexit_p(emu10k1_remove), |
| 1426 | }; |
| 1427 | |
| 1428 | static int __init emu10k1_init_module(void) |
| 1429 | { |
| 1430 | printk(KERN_INFO "Creative EMU10K1 PCI Audio Driver, version " DRIVER_VERSION ", " __TIME__ " " __DATE__ "\n"); |
| 1431 | |
Greg Kroah-Hartman | 4665472 | 2005-12-06 15:33:15 -0800 | [diff] [blame] | 1432 | return pci_register_driver(&emu10k1_pci_driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1433 | } |
| 1434 | |
| 1435 | static void __exit emu10k1_cleanup_module(void) |
| 1436 | { |
| 1437 | pci_unregister_driver(&emu10k1_pci_driver); |
| 1438 | |
| 1439 | return; |
| 1440 | } |
| 1441 | |
| 1442 | module_init(emu10k1_init_module); |
| 1443 | module_exit(emu10k1_cleanup_module); |
| 1444 | |
| 1445 | #ifdef EMU10K1_SEQUENCER |
| 1446 | |
| 1447 | /* in midi.c */ |
| 1448 | extern int emu10k1_seq_midi_open(int dev, int mode, |
| 1449 | void (*input)(int dev, unsigned char midi_byte), |
| 1450 | void (*output)(int dev)); |
| 1451 | extern void emu10k1_seq_midi_close(int dev); |
| 1452 | extern int emu10k1_seq_midi_out(int dev, unsigned char midi_byte); |
| 1453 | extern int emu10k1_seq_midi_start_read(int dev); |
| 1454 | extern int emu10k1_seq_midi_end_read(int dev); |
| 1455 | extern void emu10k1_seq_midi_kick(int dev); |
| 1456 | extern int emu10k1_seq_midi_buffer_status(int dev); |
| 1457 | |
| 1458 | static struct midi_operations emu10k1_midi_operations = |
| 1459 | { |
| 1460 | THIS_MODULE, |
| 1461 | {"EMU10K1 MIDI", 0, 0, SNDCARD_EMU10K1}, |
| 1462 | &std_midi_synth, |
| 1463 | {0}, |
| 1464 | emu10k1_seq_midi_open, |
| 1465 | emu10k1_seq_midi_close, |
| 1466 | NULL, |
| 1467 | emu10k1_seq_midi_out, |
| 1468 | emu10k1_seq_midi_start_read, |
| 1469 | emu10k1_seq_midi_end_read, |
| 1470 | emu10k1_seq_midi_kick, |
| 1471 | NULL, |
| 1472 | emu10k1_seq_midi_buffer_status, |
| 1473 | NULL |
| 1474 | }; |
| 1475 | |
| 1476 | #endif |