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[PATCH] fuse: check for invalid node ID in fuse_create_open()
[linux-2.6/mini2440.git] / sound / oss / emu10k1 / main.c
blob9b905bae423eb1ee4ca642cdeb8787d4dbcc9744
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>
97
98 #include "hwaccess.h"
99 #include "8010.h"
100 #include "efxmgr.h"
101 #include "cardwo.h"
102 #include "cardwi.h"
103 #include "cardmo.h"
104 #include "cardmi.h"
105 #include "recmgr.h"
106 #include "ecard.h"
107
108
109 #ifdef EMU10K1_SEQUENCER
110 #define MIDI_SYNTH_NAME "EMU10K1 MIDI"
111 #define MIDI_SYNTH_CAPS SYNTH_CAP_INPUT
112
113 #include "../sound_config.h"
114 #include "../midi_synth.h"
115
116 /* this should be in dev_table.h */
117 #define SNDCARD_EMU10K1 46
118 #endif
119
120
121 /* the emu10k1 _seems_ to only supports 29 bit (512MiB) bit bus master */
122 #define EMU10K1_DMA_MASK 0x1fffffff /* DMA buffer mask for pci_alloc_consist */
123
124 #ifndef PCI_VENDOR_ID_CREATIVE
125 #define PCI_VENDOR_ID_CREATIVE 0x1102
126 #endif
127
128 #ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1
129 #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002
130 #endif
131 #ifndef PCI_DEVICE_ID_CREATIVE_AUDIGY
132 #define PCI_DEVICE_ID_CREATIVE_AUDIGY 0x0004
133 #endif
134
135 #define EMU_APS_SUBID 0x40011102
136
137 enum {
138 EMU10K1 = 0,
139 AUDIGY,
140 };
141
142 static char *card_names[] __devinitdata = {
143 "EMU10K1",
144 "Audigy",
145 };
146
147 static struct pci_device_id emu10k1_pci_tbl[] = {
148 {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_EMU10K1,
149 PCI_ANY_ID, PCI_ANY_ID, 0, 0, EMU10K1},
150 {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_AUDIGY,
151 PCI_ANY_ID, PCI_ANY_ID, 0, 0, AUDIGY},
152 {0,}
153 };
154
155 MODULE_DEVICE_TABLE(pci, emu10k1_pci_tbl);
156
157 /* Global var instantiation */
158
159 LIST_HEAD(emu10k1_devs);
160
161 extern struct file_operations emu10k1_audio_fops;
162 extern struct file_operations emu10k1_mixer_fops;
163 extern struct file_operations emu10k1_midi_fops;
164
165 #ifdef EMU10K1_SEQUENCER
166 static struct midi_operations emu10k1_midi_operations;
167 #endif
168
169 extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s);
170
171 static int __devinit emu10k1_audio_init(struct emu10k1_card *card)
172 {
173 /* Assign default playback voice parameters */
174 if (card->is_audigy)
175 card->mchannel_fx = 0;
176 else
177 card->mchannel_fx = 8;
178
179
180 if (card->is_audigy) {
181 /* mono voice */
182 card->waveout.send_dcba[SEND_MONO] = 0xffffffff;
183 card->waveout.send_hgfe[SEND_MONO] = 0x0000ffff;
184
185 /* stereo voice */
186 /* left */
187 card->waveout.send_dcba[SEND_LEFT] = 0x00ff00ff;
188 card->waveout.send_hgfe[SEND_LEFT] = 0x00007f7f;
189 /* right */
190 card->waveout.send_dcba[SEND_RIGHT] = 0xff00ff00;
191 card->waveout.send_hgfe[SEND_RIGHT] = 0x00007f7f;
192
193 card->waveout.send_routing[ROUTE_PCM] = 0x03020100; // Regular pcm
194 card->waveout.send_routing2[ROUTE_PCM] = 0x07060504;
195
196 card->waveout.send_routing[ROUTE_PT] = 0x3f3f3d3c; // Passthrough
197 card->waveout.send_routing2[ROUTE_PT] = 0x3f3f3f3f;
198
199 card->waveout.send_routing[ROUTE_PCM1] = 0x03020100; // Spare
200 card->waveout.send_routing2[ROUTE_PCM1] = 0x07060404;
201
202 } else {
203 /* mono voice */
204 card->waveout.send_dcba[SEND_MONO] = 0x0000ffff;
205
206 /* stereo voice */
207 /* left */
208 card->waveout.send_dcba[SEND_LEFT] = 0x000000ff;
209 /* right */
210 card->waveout.send_dcba[SEND_RIGHT] = 0x0000ff00;
211
212 card->waveout.send_routing[ROUTE_PCM] = 0x3210; // pcm
213 card->waveout.send_routing[ROUTE_PT] = 0x3210; // passthrough
214 card->waveout.send_routing[ROUTE_PCM1] = 0x7654; // /dev/dsp1
215 }
216
217 /* Assign default recording parameters */
218 /* FIXME */
219 if (card->is_aps)
220 card->wavein.recsrc = WAVERECORD_FX;
221 else
222 card->wavein.recsrc = WAVERECORD_AC97;
223
224 card->wavein.fxwc = 0x0003;
225 return 0;
226 }
227
228 static void emu10k1_audio_cleanup(struct emu10k1_card *card)
229 {
230 }
231
232 static int __devinit emu10k1_register_devices(struct emu10k1_card *card)
233 {
234 card->audio_dev = register_sound_dsp(&emu10k1_audio_fops, -1);
235 if (card->audio_dev < 0) {
236 printk(KERN_ERR "emu10k1: cannot register first audio device!\n");
237 goto err_dev;
238 }
239
240 card->audio_dev1 = register_sound_dsp(&emu10k1_audio_fops, -1);
241 if (card->audio_dev1 < 0) {
242 printk(KERN_ERR "emu10k1: cannot register second audio device!\n");
243 goto err_dev1;
244 }
245
246 card->ac97->dev_mixer = register_sound_mixer(&emu10k1_mixer_fops, -1);
247 if (card->ac97->dev_mixer < 0) {
248 printk(KERN_ERR "emu10k1: cannot register mixer device\n");
249 goto err_mixer;
250 }
251
252 card->midi_dev = register_sound_midi(&emu10k1_midi_fops, -1);
253 if (card->midi_dev < 0) {
254 printk(KERN_ERR "emu10k1: cannot register midi device!\n");
255 goto err_midi;
256 }
257
258 #ifdef EMU10K1_SEQUENCER
259 card->seq_dev = sound_alloc_mididev();
260 if (card->seq_dev == -1)
261 printk(KERN_WARNING "emu10k1: unable to register sequencer device!");
262 else {
263 std_midi_synth.midi_dev = card->seq_dev;
264 midi_devs[card->seq_dev] =
265 (struct midi_operations *)
266 kmalloc(sizeof(struct midi_operations), GFP_KERNEL);
267
268 if (midi_devs[card->seq_dev] == NULL) {
269 printk(KERN_ERR "emu10k1: unable to allocate memory!");
270 sound_unload_mididev(card->seq_dev);
271 card->seq_dev = -1;
272 /* return without error */
273 } else {
274 memcpy((char *)midi_devs[card->seq_dev],
275 (char *)&emu10k1_midi_operations,
276 sizeof(struct midi_operations));
277 midi_devs[card->seq_dev]->devc = card;
278 sequencer_init();
279 card->seq_mididev = NULL;
280 }
281 }
282 #endif
283 return 0;
284
285 err_midi:
286 unregister_sound_mixer(card->ac97->dev_mixer);
287 err_mixer:
288 unregister_sound_dsp(card->audio_dev);
289 err_dev1:
290 unregister_sound_dsp(card->audio_dev);
291 err_dev:
292 return -ENODEV;
293 }
294
295 static void emu10k1_unregister_devices(struct emu10k1_card *card)
296 {
297 #ifdef EMU10K1_SEQUENCER
298 if (card->seq_dev > -1) {
299 kfree(midi_devs[card->seq_dev]);
300 midi_devs[card->seq_dev] = NULL;
301 sound_unload_mididev(card->seq_dev);
302 card->seq_dev = -1;
303 }
304 #endif
305
306 unregister_sound_midi(card->midi_dev);
307 unregister_sound_mixer(card->ac97->dev_mixer);
308 unregister_sound_dsp(card->audio_dev1);
309 unregister_sound_dsp(card->audio_dev);
310 }
311
312 static int emu10k1_info_proc (char *page, char **start, off_t off,
313 int count, int *eof, void *data)
314 {
315 struct emu10k1_card *card = data;
316 int len = 0;
317
318 if (card == NULL)
319 return -ENODEV;
320
321 len += sprintf (page + len, "Driver Version : %s\n", DRIVER_VERSION);
322 len += sprintf (page + len, "Card type : %s\n", card->is_aps ? "Aps" : (card->is_audigy ? "Audigy" : "Emu10k1"));
323 len += sprintf (page + len, "Revision : %d\n", card->chiprev);
324 len += sprintf (page + len, "Model : %#06x\n", card->model);
325 len += sprintf (page + len, "IO : %#06lx-%#06lx\n", card->iobase, card->iobase + card->length - 1);
326 len += sprintf (page + len, "IRQ : %d\n\n", card->irq);
327
328 len += sprintf (page + len, "Registered /dev Entries:\n");
329 len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev / 16);
330 len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev1 / 16);
331 len += sprintf (page + len, "/dev/mixer%d\n", card->ac97->dev_mixer / 16);
332 len += sprintf (page + len, "/dev/midi%d\n", card->midi_dev / 16);
333
334 #ifdef EMU10K1_SEQUENCER
335 len += sprintf (page + len, "/dev/sequencer\n");
336 #endif
337
338 return len;
339 }
340
341 static int __devinit emu10k1_proc_init(struct emu10k1_card *card)
342 {
343 char s[48];
344
345 if (!proc_mkdir ("driver/emu10k1", NULL)) {
346 printk(KERN_ERR "emu10k1: unable to create proc directory driver/emu10k1\n");
347 goto err_out;
348 }
349
350 sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
351 if (!proc_mkdir (s, NULL)) {
352 printk(KERN_ERR "emu10k1: unable to create proc directory %s\n", s);
353 goto err_emu10k1_proc;
354 }
355
356 sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
357 if (!create_proc_read_entry (s, 0, NULL, emu10k1_info_proc, card)) {
358 printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s);
359 goto err_dev_proc;
360 }
361
362 if (!card->is_aps) {
363 sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev));
364 if (!create_proc_read_entry (s, 0, NULL, ac97_read_proc, card->ac97)) {
365 printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s);
366 goto err_proc_ac97;
367 }
368 }
369
370 return 0;
371
372 err_proc_ac97:
373 sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
374 remove_proc_entry(s, NULL);
375
376 err_dev_proc:
377 sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
378 remove_proc_entry(s, NULL);
379
380 err_emu10k1_proc:
381 remove_proc_entry("driver/emu10k1", NULL);
382
383 err_out:
384 return -EIO;
385 }
386
387 static void emu10k1_proc_cleanup(struct emu10k1_card *card)
388 {
389 char s[48];
390
391 if (!card->is_aps) {
392 sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev));
393 remove_proc_entry(s, NULL);
394 }
395
396 sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev));
397 remove_proc_entry(s, NULL);
398
399 sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev));
400 remove_proc_entry(s, NULL);
401
402 remove_proc_entry("driver/emu10k1", NULL);
403 }
404
405 static int __devinit emu10k1_mixer_init(struct emu10k1_card *card)
406 {
407 struct ac97_codec *codec = ac97_alloc_codec();
408
409 if(codec == NULL)
410 {
411 printk(KERN_ERR "emu10k1: cannot allocate mixer\n");
412 return -EIO;
413 }
414 card->ac97 = codec;
415 card->ac97->private_data = card;
416
417 if (!card->is_aps) {
418 card->ac97->id = 0;
419 card->ac97->codec_read = emu10k1_ac97_read;
420 card->ac97->codec_write = emu10k1_ac97_write;
421
422 if (ac97_probe_codec (card->ac97) == 0) {
423 printk(KERN_ERR "emu10k1: unable to probe AC97 codec\n");
424 goto err_out;
425 }
426 /* 5.1: Enable the additional AC97 Slots and unmute extra channels on AC97 codec */
427 if (codec->codec_read(codec, AC97_EXTENDED_ID) & 0x0080){
428 printk(KERN_INFO "emu10k1: SBLive! 5.1 card detected\n");
429 sblive_writeptr(card, AC97SLOT, 0, AC97SLOT_CNTR | AC97SLOT_LFE);
430 codec->codec_write(codec, AC97_SURROUND_MASTER, 0x0);
431 }
432
433 // Force 5bit:
434 //card->ac97->bit_resolution=5;
435
436 /* these will store the original values and never be modified */
437 card->ac97_supported_mixers = card->ac97->supported_mixers;
438 card->ac97_stereo_mixers = card->ac97->stereo_mixers;
439 }
440
441 return 0;
442
443 err_out:
444 ac97_release_codec(card->ac97);
445 return -EIO;
446 }
447
448 static void emu10k1_mixer_cleanup(struct emu10k1_card *card)
449 {
450 ac97_release_codec(card->ac97);
451 }
452
453 static int __devinit emu10k1_midi_init(struct emu10k1_card *card)
454 {
455 int ret;
456
457 card->mpuout = kmalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL);
458 if (card->mpuout == NULL) {
459 printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuout: out of memory\n");
460 ret = -ENOMEM;
461 goto err_out1;
462 }
463
464 memset(card->mpuout, 0, sizeof(struct emu10k1_mpuout));
465
466 card->mpuout->intr = 1;
467 card->mpuout->status = FLAGS_AVAILABLE;
468 card->mpuout->state = CARDMIDIOUT_STATE_DEFAULT;
469
470 tasklet_init(&card->mpuout->tasklet, emu10k1_mpuout_bh, (unsigned long) card);
471
472 spin_lock_init(&card->mpuout->lock);
473
474 card->mpuin = kmalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL);
475 if (card->mpuin == NULL) {
476 printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuin: out of memory\n");
477 ret = -ENOMEM;
478 goto err_out2;
479 }
480
481 memset(card->mpuin, 0, sizeof(struct emu10k1_mpuin));
482
483 card->mpuin->status = FLAGS_AVAILABLE;
484
485 tasklet_init(&card->mpuin->tasklet, emu10k1_mpuin_bh, (unsigned long) card->mpuin);
486
487 spin_lock_init(&card->mpuin->lock);
488
489 /* Reset the MPU port */
490 if (emu10k1_mpu_reset(card) < 0) {
491 ERROR();
492 ret = -EIO;
493 goto err_out3;
494 }
495
496 return 0;
497
498 err_out3:
499 kfree(card->mpuin);
500 err_out2:
501 kfree(card->mpuout);
502 err_out1:
503 return ret;
504 }
505
506 static void emu10k1_midi_cleanup(struct emu10k1_card *card)
507 {
508 tasklet_kill(&card->mpuout->tasklet);
509 kfree(card->mpuout);
510
511 tasklet_kill(&card->mpuin->tasklet);
512 kfree(card->mpuin);
513 }
514
515 static void __devinit voice_init(struct emu10k1_card *card)
516 {
517 int i;
518
519 for (i = 0; i < NUM_G; i++)
520 card->voicetable[i] = VOICE_USAGE_FREE;
521 }
522
523 static void __devinit timer_init(struct emu10k1_card *card)
524 {
525 INIT_LIST_HEAD(&card->timers);
526 card->timer_delay = TIMER_STOPPED;
527 spin_lock_init(&card->timer_lock);
528 }
529
530 static void __devinit addxmgr_init(struct emu10k1_card *card)
531 {
532 u32 count;
533
534 for (count = 0; count < MAXPAGES; count++)
535 card->emupagetable[count] = 0;
536
537 /* Mark first page as used */
538 /* This page is reserved by the driver */
539 card->emupagetable[0] = 0x8001;
540 card->emupagetable[1] = MAXPAGES - 1;
541 }
542
543 static void fx_cleanup(struct patch_manager *mgr)
544 {
545 int i;
546 for(i = 0; i < mgr->current_pages; i++)
547 free_page((unsigned long) mgr->patch[i]);
548 }
549
550 static int __devinit fx_init(struct emu10k1_card *card)
551 {
552 struct patch_manager *mgr = &card->mgr;
553 struct dsp_patch *patch;
554 struct dsp_rpatch *rpatch;
555 s32 left, right;
556 int i;
557 u32 pc = 0;
558 u32 patch_n=0;
559 struct emu_efx_info_t emu_efx_info[2]=
560 {{ 20, 10, 0x400, 0x100, 0x20 },
561 { 24, 12, 0x600, 0x400, 0x60 },
562 };
563
564
565 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
566 mgr->ctrl_gpr[i][0] = -1;
567 mgr->ctrl_gpr[i][1] = -1;
568 }
569
570
571 if (card->is_audigy)
572 mgr->current_pages = (2 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE;
573 else
574 /* !! The number below must equal the number of patches, currently 11 !! */
575 mgr->current_pages = (11 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE;
576
577 for (i = 0; i < mgr->current_pages; i++) {
578 mgr->patch[i] = (void *)__get_free_page(GFP_KERNEL);
579 if (mgr->patch[i] == NULL) {
580 mgr->current_pages = i;
581 fx_cleanup(mgr);
582 return -ENOMEM;
583 }
584 memset(mgr->patch[i], 0, PAGE_SIZE);
585 }
586
587 if (card->is_audigy) {
588 for (i = 0; i < 1024; i++)
589 OP(0xf, 0x0c0, 0x0c0, 0x0cf, 0x0c0);
590
591 for (i = 0; i < 512 ; i++)
592 sblive_writeptr(card, A_GPR_BASE+i,0,0);
593
594 pc=0;
595
596 //Pcm input volume
597 OP(0, 0x402, 0x0c0, 0x406, 0x000);
598 OP(0, 0x403, 0x0c0, 0x407, 0x001);
599
600 //CD-Digital input Volume
601 OP(0, 0x404, 0x0c0, 0x40d, 0x42);
602 OP(0, 0x405, 0x0c0, 0x40f, 0x43);
603
604 // CD + PCM
605 OP(6, 0x400, 0x0c0, 0x402, 0x404);
606 OP(6, 0x401, 0x0c0, 0x403, 0x405);
607
608 // Front Output + Master Volume
609 OP(0, 0x68, 0x0c0, 0x408, 0x400);
610 OP(0, 0x69, 0x0c0, 0x409, 0x401);
611
612 // Add-in analog inputs for other speakers
613 OP(6, 0x400, 0x40, 0x400, 0xc0);
614 OP(6, 0x401, 0x41, 0x401, 0xc0);
615
616 // Digital Front + Master Volume
617 OP(0, 0x60, 0x0c0, 0x408, 0x400);
618 OP(0, 0x61, 0x0c0, 0x409, 0x401);
619
620 // Rear Output + Rear Volume
621 OP(0, 0x06e, 0x0c0, 0x419, 0x400);
622 OP(0, 0x06f, 0x0c0, 0x41a, 0x401);
623
624 // Digital Rear Output + Rear Volume
625 OP(0, 0x066, 0x0c0, 0x419, 0x400);
626 OP(0, 0x067, 0x0c0, 0x41a, 0x401);
627
628 // Audigy Drive, Headphone out
629 OP(6, 0x64, 0x0c0, 0x0c0, 0x400);
630 OP(6, 0x65, 0x0c0, 0x0c0, 0x401);
631
632 // ac97 Recording
633 OP(6, 0x76, 0x0c0, 0x0c0, 0x40);
634 OP(6, 0x77, 0x0c0, 0x0c0, 0x41);
635
636 // Center = sub = Left/2 + Right/2
637 OP(0xe, 0x400, 0x401, 0xcd, 0x400);
638
639 // center/sub Volume (master)
640 OP(0, 0x06a, 0x0c0, 0x408, 0x400);
641 OP(0, 0x06b, 0x0c0, 0x409, 0x400);
642
643 // Digital center/sub Volume (master)
644 OP(0, 0x062, 0x0c0, 0x408, 0x400);
645 OP(0, 0x063, 0x0c0, 0x409, 0x400);
646
647 ROUTING_PATCH_START(rpatch, "Routing");
648 ROUTING_PATCH_END(rpatch);
649
650 /* delimiter patch */
651 patch = PATCH(mgr, patch_n);
652 patch->code_size = 0;
653
654
655 sblive_writeptr(card, 0x53, 0, 0);
656 } else {
657 for (i = 0; i < 512 ; i++)
658 OP(6, 0x40, 0x40, 0x40, 0x40);
659
660 for (i = 0; i < 256; i++)
661 sblive_writeptr_tag(card, 0,
662 FXGPREGBASE + i, 0,
663 TANKMEMADDRREGBASE + i, 0,
664 TAGLIST_END);
665
666
667 pc = 0;
668
669 //first free GPR = 0x11b
670
671
672 /* FX volume correction and Volume control*/
673 INPUT_PATCH_START(patch, "Pcm L vol", 0x0, 0);
674 GET_OUTPUT_GPR(patch, 0x100, 0x0);
675 GET_CONTROL_GPR(patch, 0x106, "Vol", 0, 0x7fffffff);
676 GET_DYNAMIC_GPR(patch, 0x112);
677
678 OP(4, 0x112, 0x40, PCM_IN_L, 0x44); //*4
679 OP(0, 0x100, 0x040, 0x112, 0x106); //*vol
680 INPUT_PATCH_END(patch);
681
682
683 INPUT_PATCH_START(patch, "Pcm R vol", 0x1, 0);
684 GET_OUTPUT_GPR(patch, 0x101, 0x1);
685 GET_CONTROL_GPR(patch, 0x107, "Vol", 0, 0x7fffffff);
686 GET_DYNAMIC_GPR(patch, 0x112);
687
688 OP(4, 0x112, 0x40, PCM_IN_R, 0x44);
689 OP(0, 0x101, 0x040, 0x112, 0x107);
690
691 INPUT_PATCH_END(patch);
692
693
694 // CD-Digital In Volume control
695 INPUT_PATCH_START(patch, "CD-Digital Vol L", 0x12, 0);
696 GET_OUTPUT_GPR(patch, 0x10c, 0x12);
697 GET_CONTROL_GPR(patch, 0x10d, "Vol", 0, 0x7fffffff);
698
699 OP(0, 0x10c, 0x040, SPDIF_CD_L, 0x10d);
700 INPUT_PATCH_END(patch);
701
702 INPUT_PATCH_START(patch, "CD-Digital Vol R", 0x13, 0);
703 GET_OUTPUT_GPR(patch, 0x10e, 0x13);
704 GET_CONTROL_GPR(patch, 0x10f, "Vol", 0, 0x7fffffff);
705
706 OP(0, 0x10e, 0x040, SPDIF_CD_R, 0x10f);
707 INPUT_PATCH_END(patch);
708
709 //Volume Correction for Multi-channel Inputs
710 INPUT_PATCH_START(patch, "Multi-Channel Gain", 0x08, 0);
711 patch->input=patch->output=0x3F00;
712
713 GET_OUTPUT_GPR(patch, 0x113, MULTI_FRONT_L);
714 GET_OUTPUT_GPR(patch, 0x114, MULTI_FRONT_R);
715 GET_OUTPUT_GPR(patch, 0x115, MULTI_REAR_L);
716 GET_OUTPUT_GPR(patch, 0x116, MULTI_REAR_R);
717 GET_OUTPUT_GPR(patch, 0x117, MULTI_CENTER);
718 GET_OUTPUT_GPR(patch, 0x118, MULTI_LFE);
719
720 OP(4, 0x113, 0x40, MULTI_FRONT_L, 0x44);
721 OP(4, 0x114, 0x40, MULTI_FRONT_R, 0x44);
722 OP(4, 0x115, 0x40, MULTI_REAR_L, 0x44);
723 OP(4, 0x116, 0x40, MULTI_REAR_R, 0x44);
724 OP(4, 0x117, 0x40, MULTI_CENTER, 0x44);
725 OP(4, 0x118, 0x40, MULTI_LFE, 0x44);
726
727 INPUT_PATCH_END(patch);
728
729
730 //Routing patch start
731 ROUTING_PATCH_START(rpatch, "Routing");
732 GET_INPUT_GPR(rpatch, 0x100, 0x0);
733 GET_INPUT_GPR(rpatch, 0x101, 0x1);
734 GET_INPUT_GPR(rpatch, 0x10c, 0x12);
735 GET_INPUT_GPR(rpatch, 0x10e, 0x13);
736 GET_INPUT_GPR(rpatch, 0x113, MULTI_FRONT_L);
737 GET_INPUT_GPR(rpatch, 0x114, MULTI_FRONT_R);
738 GET_INPUT_GPR(rpatch, 0x115, MULTI_REAR_L);
739 GET_INPUT_GPR(rpatch, 0x116, MULTI_REAR_R);
740 GET_INPUT_GPR(rpatch, 0x117, MULTI_CENTER);
741 GET_INPUT_GPR(rpatch, 0x118, MULTI_LFE);
742
743 GET_DYNAMIC_GPR(rpatch, 0x102);
744 GET_DYNAMIC_GPR(rpatch, 0x103);
745
746 GET_OUTPUT_GPR(rpatch, 0x104, 0x8);
747 GET_OUTPUT_GPR(rpatch, 0x105, 0x9);
748 GET_OUTPUT_GPR(rpatch, 0x10a, 0x2);
749 GET_OUTPUT_GPR(rpatch, 0x10b, 0x3);
750
751
752 /* input buffer */
753 OP(6, 0x102, AC97_IN_L, 0x40, 0x40);
754 OP(6, 0x103, AC97_IN_R, 0x40, 0x40);
755
756
757 /* Digital In + PCM + MULTI_FRONT-> AC97 out (front speakers)*/
758 OP(6, AC97_FRONT_L, 0x100, 0x10c, 0x113);
759
760 CONNECT(MULTI_FRONT_L, AC97_FRONT_L);
761 CONNECT(PCM_IN_L, AC97_FRONT_L);
762 CONNECT(SPDIF_CD_L, AC97_FRONT_L);
763
764 OP(6, AC97_FRONT_R, 0x101, 0x10e, 0x114);
765
766 CONNECT(MULTI_FRONT_R, AC97_FRONT_R);
767 CONNECT(PCM_IN_R, AC97_FRONT_R);
768 CONNECT(SPDIF_CD_R, AC97_FRONT_R);
769
770 /* Digital In + PCM + AC97 In + PCM1 + MULTI_REAR --> Rear Channel */
771 OP(6, 0x104, PCM1_IN_L, 0x100, 0x115);
772 OP(6, 0x104, 0x104, 0x10c, 0x102);
773
774 CONNECT(MULTI_REAR_L, ANALOG_REAR_L);
775 CONNECT(AC97_IN_L, ANALOG_REAR_L);
776 CONNECT(PCM_IN_L, ANALOG_REAR_L);
777 CONNECT(SPDIF_CD_L, ANALOG_REAR_L);
778 CONNECT(PCM1_IN_L, ANALOG_REAR_L);
779
780 OP(6, 0x105, PCM1_IN_R, 0x101, 0x116);
781 OP(6, 0x105, 0x105, 0x10e, 0x103);
782
783 CONNECT(MULTI_REAR_R, ANALOG_REAR_R);
784 CONNECT(AC97_IN_R, ANALOG_REAR_R);
785 CONNECT(PCM_IN_R, ANALOG_REAR_R);
786 CONNECT(SPDIF_CD_R, ANALOG_REAR_R);
787 CONNECT(PCM1_IN_R, ANALOG_REAR_R);
788
789 /* Digital In + PCM + AC97 In + MULTI_FRONT --> Digital out */
790 OP(6, 0x10b, 0x100, 0x102, 0x10c);
791 OP(6, 0x10b, 0x10b, 0x113, 0x40);
792
793 CONNECT(MULTI_FRONT_L, DIGITAL_OUT_L);
794 CONNECT(PCM_IN_L, DIGITAL_OUT_L);
795 CONNECT(AC97_IN_L, DIGITAL_OUT_L);
796 CONNECT(SPDIF_CD_L, DIGITAL_OUT_L);
797
798 OP(6, 0x10a, 0x101, 0x103, 0x10e);
799 OP(6, 0x10b, 0x10b, 0x114, 0x40);
800
801 CONNECT(MULTI_FRONT_R, DIGITAL_OUT_R);
802 CONNECT(PCM_IN_R, DIGITAL_OUT_R);
803 CONNECT(AC97_IN_R, DIGITAL_OUT_R);
804 CONNECT(SPDIF_CD_R, DIGITAL_OUT_R);
805
806 /* AC97 In --> ADC Recording Buffer */
807 OP(6, ADC_REC_L, 0x102, 0x40, 0x40);
808
809 CONNECT(AC97_IN_L, ADC_REC_L);
810
811 OP(6, ADC_REC_R, 0x103, 0x40, 0x40);
812
813 CONNECT(AC97_IN_R, ADC_REC_R);
814
815
816 /* fx12:Analog-Center */
817 OP(6, ANALOG_CENTER, 0x117, 0x40, 0x40);
818 CONNECT(MULTI_CENTER, ANALOG_CENTER);
819
820 /* fx11:Analog-LFE */
821 OP(6, ANALOG_LFE, 0x118, 0x40, 0x40);
822 CONNECT(MULTI_LFE, ANALOG_LFE);
823
824 /* fx12:Digital-Center */
825 OP(6, DIGITAL_CENTER, 0x117, 0x40, 0x40);
826 CONNECT(MULTI_CENTER, DIGITAL_CENTER);
827
828 /* fx11:Analog-LFE */
829 OP(6, DIGITAL_LFE, 0x118, 0x40, 0x40);
830 CONNECT(MULTI_LFE, DIGITAL_LFE);
831
832 ROUTING_PATCH_END(rpatch);
833
834
835 // Rear volume control
836 OUTPUT_PATCH_START(patch, "Vol Rear L", 0x8, 0);
837 GET_INPUT_GPR(patch, 0x104, 0x8);
838 GET_CONTROL_GPR(patch, 0x119, "Vol", 0, 0x7fffffff);
839
840 OP(0, ANALOG_REAR_L, 0x040, 0x104, 0x119);
841 OUTPUT_PATCH_END(patch);
842
843 OUTPUT_PATCH_START(patch, "Vol Rear R", 0x9, 0);
844 GET_INPUT_GPR(patch, 0x105, 0x9);
845 GET_CONTROL_GPR(patch, 0x11a, "Vol", 0, 0x7fffffff);
846
847 OP(0, ANALOG_REAR_R, 0x040, 0x105, 0x11a);
848 OUTPUT_PATCH_END(patch);
849
850
851 //Master volume control on front-digital
852 OUTPUT_PATCH_START(patch, "Vol Master L", 0x2, 1);
853 GET_INPUT_GPR(patch, 0x10a, 0x2);
854 GET_CONTROL_GPR(patch, 0x108, "Vol", 0, 0x7fffffff);
855
856 OP(0, DIGITAL_OUT_L, 0x040, 0x10a, 0x108);
857 OUTPUT_PATCH_END(patch);
858
859
860 OUTPUT_PATCH_START(patch, "Vol Master R", 0x3, 1);
861 GET_INPUT_GPR(patch, 0x10b, 0x3);
862 GET_CONTROL_GPR(patch, 0x109, "Vol", 0, 0x7fffffff);
863
864 OP(0, DIGITAL_OUT_R, 0x040, 0x10b, 0x109);
865 OUTPUT_PATCH_END(patch);
866
867
868 /* delimiter patch */
869 patch = PATCH(mgr, patch_n);
870 patch->code_size = 0;
871
872
873 sblive_writeptr(card, DBG, 0, 0);
874 }
875
876 spin_lock_init(&mgr->lock);
877
878 // Set up Volume controls, try to keep this the same for both Audigy and Live
879
880 //Master volume
881 mgr->ctrl_gpr[SOUND_MIXER_VOLUME][0] = 8;
882 mgr->ctrl_gpr[SOUND_MIXER_VOLUME][1] = 9;
883
884 left = card->ac97->mixer_state[SOUND_MIXER_VOLUME] & 0xff;
885 right = (card->ac97->mixer_state[SOUND_MIXER_VOLUME] >> 8) & 0xff;
886
887 emu10k1_set_volume_gpr(card, 8, left, 1 << card->ac97->bit_resolution);
888 emu10k1_set_volume_gpr(card, 9, right, 1 << card->ac97->bit_resolution);
889
890 //Rear volume
891 mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][0] = 0x19;
892 mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][1] = 0x1a;
893
894 left = right = 67;
895 card->ac97->mixer_state[SOUND_MIXER_OGAIN] = (right << 8) | left;
896
897 card->ac97->supported_mixers |= SOUND_MASK_OGAIN;
898 card->ac97->stereo_mixers |= SOUND_MASK_OGAIN;
899
900 emu10k1_set_volume_gpr(card, 0x19, left, VOL_5BIT);
901 emu10k1_set_volume_gpr(card, 0x1a, right, VOL_5BIT);
902
903 //PCM Volume
904 mgr->ctrl_gpr[SOUND_MIXER_PCM][0] = 6;
905 mgr->ctrl_gpr[SOUND_MIXER_PCM][1] = 7;
906
907 left = card->ac97->mixer_state[SOUND_MIXER_PCM] & 0xff;
908 right = (card->ac97->mixer_state[SOUND_MIXER_PCM] >> 8) & 0xff;
909
910 emu10k1_set_volume_gpr(card, 6, left, VOL_5BIT);
911 emu10k1_set_volume_gpr(card, 7, right, VOL_5BIT);
912
913 //CD-Digital Volume
914 mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][0] = 0xd;
915 mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][1] = 0xf;
916
917 left = right = 67;
918 card->ac97->mixer_state[SOUND_MIXER_DIGITAL1] = (right << 8) | left;
919
920 card->ac97->supported_mixers |= SOUND_MASK_DIGITAL1;
921 card->ac97->stereo_mixers |= SOUND_MASK_DIGITAL1;
922
923 emu10k1_set_volume_gpr(card, 0xd, left, VOL_5BIT);
924 emu10k1_set_volume_gpr(card, 0xf, right, VOL_5BIT);
925
926
927 //hard wire the ac97's pcm, pcm volume is done above using dsp code.
928 if (card->is_audigy)
929 //for Audigy, we mute it and use the philips 6 channel DAC instead
930 emu10k1_ac97_write(card->ac97, 0x18, 0x8000);
931 else
932 //For the Live we hardwire it to full volume
933 emu10k1_ac97_write(card->ac97, 0x18, 0x0);
934
935 //remove it from the ac97_codec's control
936 card->ac97_supported_mixers &= ~SOUND_MASK_PCM;
937 card->ac97_stereo_mixers &= ~SOUND_MASK_PCM;
938
939 //set Igain to 0dB by default, maybe consider hardwiring it here.
940 emu10k1_ac97_write(card->ac97, AC97_RECORD_GAIN, 0x0000);
941 card->ac97->mixer_state[SOUND_MIXER_IGAIN] = 0x101;
942
943 return 0;
944 }
945
946 static int __devinit hw_init(struct emu10k1_card *card)
947 {
948 int nCh;
949 u32 pagecount; /* tmp */
950 int ret;
951
952 /* Disable audio and lock cache */
953 emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE);
954
955 /* Reset recording buffers */
956 sblive_writeptr_tag(card, 0,
957 MICBS, ADCBS_BUFSIZE_NONE,
958 MICBA, 0,
959 FXBS, ADCBS_BUFSIZE_NONE,
960 FXBA, 0,
961 ADCBS, ADCBS_BUFSIZE_NONE,
962 ADCBA, 0,
963 TAGLIST_END);
964
965 /* Disable channel interrupt */
966 emu10k1_writefn0(card, INTE, 0);
967 sblive_writeptr_tag(card, 0,
968 CLIEL, 0,
969 CLIEH, 0,
970 SOLEL, 0,
971 SOLEH, 0,
972 TAGLIST_END);
973
974 if (card->is_audigy) {
975 sblive_writeptr_tag(card,0,
976 0x5e,0xf00,
977 0x5f,0x3,
978 TAGLIST_END);
979 }
980
981 /* Init envelope engine */
982 for (nCh = 0; nCh < NUM_G; nCh++) {
983 sblive_writeptr_tag(card, nCh,
984 DCYSUSV, 0,
985 IP, 0,
986 VTFT, 0xffff,
987 CVCF, 0xffff,
988 PTRX, 0,
989 //CPF, 0,
990 CCR, 0,
991
992 PSST, 0,
993 DSL, 0x10,
994 CCCA, 0,
995 Z1, 0,
996 Z2, 0,
997 FXRT, 0xd01c0000,
998
999 ATKHLDM, 0,
1000 DCYSUSM, 0,
1001 IFATN, 0xffff,
1002 PEFE, 0,
1003 FMMOD, 0,
1004 TREMFRQ, 24, /* 1 Hz */
1005 FM2FRQ2, 24, /* 1 Hz */
1006 TEMPENV, 0,
1007
1008 /*** These are last so OFF prevents writing ***/
1009 LFOVAL2, 0,
1010 LFOVAL1, 0,
1011 ATKHLDV, 0,
1012 ENVVOL, 0,
1013 ENVVAL, 0,
1014 TAGLIST_END);
1015 sblive_writeptr(card, CPF, nCh, 0);
1016 /*
1017 Audigy FXRT initialization
1018 reversed eng'd, may not be accurate.
1019 */
1020 if (card->is_audigy) {
1021 sblive_writeptr_tag(card,nCh,
1022 0x4c,0x0,
1023 0x4d,0x0,
1024 0x4e,0x0,
1025 0x4f,0x0,
1026 A_FXRT1, 0x3f3f3f3f,
1027 A_FXRT2, 0x3f3f3f3f,
1028 A_SENDAMOUNTS, 0,
1029 TAGLIST_END);
1030 }
1031 }
1032
1033
1034 /*
1035 ** Init to 0x02109204 :
1036 ** Clock accuracy = 0 (1000ppm)
1037 ** Sample Rate = 2 (48kHz)
1038 ** Audio Channel = 1 (Left of 2)
1039 ** Source Number = 0 (Unspecified)
1040 ** Generation Status = 1 (Original for Cat Code 12)
1041 ** Cat Code = 12 (Digital Signal Mixer)
1042 ** Mode = 0 (Mode 0)
1043 ** Emphasis = 0 (None)
1044 ** CP = 1 (Copyright unasserted)
1045 ** AN = 0 (Digital audio)
1046 ** P = 0 (Consumer)
1047 */
1048
1049 sblive_writeptr_tag(card, 0,
1050
1051 /* SPDIF0 */
1052 SPCS0, (SPCS_CLKACCY_1000PPM | 0x002000000 |
1053 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
1054
1055 /* SPDIF1 */
1056 SPCS1, (SPCS_CLKACCY_1000PPM | 0x002000000 |
1057 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
1058
1059 /* SPDIF2 & SPDIF3 */
1060 SPCS2, (SPCS_CLKACCY_1000PPM | 0x002000000 |
1061 SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT),
1062
1063 TAGLIST_END);
1064
1065 if (card->is_audigy && (card->chiprev == 4)) {
1066 /* Hacks for Alice3 to work independent of haP16V driver */
1067 u32 tmp;
1068
1069 //Setup SRCMulti_I2S SamplingRate
1070 tmp = sblive_readptr(card, A_SPDIF_SAMPLERATE, 0);
1071 tmp &= 0xfffff1ff;
1072 tmp |= (0x2<<9);
1073 sblive_writeptr(card, A_SPDIF_SAMPLERATE, 0, tmp);
1074
1075 /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */
1076 emu10k1_writefn0(card, 0x20, 0x600000);
1077 emu10k1_writefn0(card, 0x24, 0x14);
1078
1079 /* Setup SRCMulti Input Audio Enable */
1080 emu10k1_writefn0(card, 0x20, 0x6E0000);
1081 emu10k1_writefn0(card, 0x24, 0xFF00FF00);
1082 }
1083
1084 ret = fx_init(card); /* initialize effects engine */
1085 if (ret < 0)
1086 return ret;
1087
1088 card->tankmem.size = 0;
1089
1090 card->virtualpagetable.size = MAXPAGES * sizeof(u32);
1091
1092 card->virtualpagetable.addr = pci_alloc_consistent(card->pci_dev, card->virtualpagetable.size, &card->virtualpagetable.dma_handle);
1093 if (card->virtualpagetable.addr == NULL) {
1094 ERROR();
1095 ret = -ENOMEM;
1096 goto err0;
1097 }
1098
1099 card->silentpage.size = EMUPAGESIZE;
1100
1101 card->silentpage.addr = pci_alloc_consistent(card->pci_dev, card->silentpage.size, &card->silentpage.dma_handle);
1102 if (card->silentpage.addr == NULL) {
1103 ERROR();
1104 ret = -ENOMEM;
1105 goto err1;
1106 }
1107
1108 for (pagecount = 0; pagecount < MAXPAGES; pagecount++)
1109 ((u32 *) card->virtualpagetable.addr)[pagecount] = cpu_to_le32(((u32) card->silentpage.dma_handle * 2) | pagecount);
1110
1111 /* Init page table & tank memory base register */
1112 sblive_writeptr_tag(card, 0,
1113 PTB, (u32) card->virtualpagetable.dma_handle,
1114 TCB, 0,
1115 TCBS, 0,
1116 TAGLIST_END);
1117
1118 for (nCh = 0; nCh < NUM_G; nCh++) {
1119 sblive_writeptr_tag(card, nCh,
1120 MAPA, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2),
1121 MAPB, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2),
1122 TAGLIST_END);
1123 }
1124
1125 /* Hokay, now enable the AUD bit */
1126 /* Enable Audio = 1 */
1127 /* Mute Disable Audio = 0 */
1128 /* Lock Tank Memory = 1 */
1129 /* Lock Sound Memory = 0 */
1130 /* Auto Mute = 1 */
1131 if (card->is_audigy) {
1132 if (card->chiprev == 4)
1133 emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AC3ENABLE_CDSPDIF | HCFG_AC3ENABLE_GPSPDIF | HCFG_AUTOMUTE | HCFG_JOYENABLE);
1134 else
1135 emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AUTOMUTE | HCFG_JOYENABLE);
1136 } else {
1137 if (card->model == 0x20 || card->model == 0xc400 ||
1138 (card->model == 0x21 && card->chiprev < 6))
1139 emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE);
1140 else
1141 emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE);
1142 }
1143 /* Enable Vol_Ctrl irqs */
1144 emu10k1_irq_enable(card, INTE_VOLINCRENABLE | INTE_VOLDECRENABLE | INTE_MUTEENABLE | INTE_FXDSPENABLE);
1145
1146 if (card->is_audigy && (card->chiprev == 4)) {
1147 /* Unmute Analog now. Set GPO6 to 1 for Apollo.
1148 * This has to be done after init ALice3 I2SOut beyond 48KHz.
1149 * So, sequence is important. */
1150 u32 tmp = emu10k1_readfn0(card, A_IOCFG);
1151 tmp |= 0x0040;
1152 emu10k1_writefn0(card, A_IOCFG, tmp);
1153 }
1154
1155 /* FIXME: TOSLink detection */
1156 card->has_toslink = 0;
1157
1158 /* Initialize digital passthrough variables */
1159 card->pt.pos_gpr = card->pt.intr_gpr = card->pt.enable_gpr = -1;
1160 card->pt.selected = 0;
1161 card->pt.state = PT_STATE_INACTIVE;
1162 card->pt.spcs_to_use = 0x01;
1163 card->pt.patch_name = "AC3pass";
1164 card->pt.intr_gpr_name = "count";
1165 card->pt.enable_gpr_name = "enable";
1166 card->pt.pos_gpr_name = "ptr";
1167 spin_lock_init(&card->pt.lock);
1168 init_waitqueue_head(&card->pt.wait);
1169
1170 /* tmp = sblive_readfn0(card, HCFG);
1171 if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) {
1172 sblive_writefn0(card, HCFG, tmp | 0x800);
1173
1174 udelay(512);
1175
1176 if (tmp != (sblive_readfn0(card, HCFG) & ~0x800)) {
1177 card->has_toslink = 1;
1178 sblive_writefn0(card, HCFG, tmp);
1179 }
1180 }
1181 */
1182 return 0;
1183
1184 err1:
1185 pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle);
1186 err0:
1187 fx_cleanup(&card->mgr);
1188
1189 return ret;
1190 }
1191
1192 static int __devinit emu10k1_init(struct emu10k1_card *card)
1193 {
1194 /* Init Card */
1195 if (hw_init(card) < 0)
1196 return -1;
1197
1198 voice_init(card);
1199 timer_init(card);
1200 addxmgr_init(card);
1201
1202 DPD(2, " hw control register -> %#x\n", emu10k1_readfn0(card, HCFG));
1203
1204 return 0;
1205 }
1206
1207 static void emu10k1_cleanup(struct emu10k1_card *card)
1208 {
1209 int ch;
1210
1211 emu10k1_writefn0(card, INTE, 0);
1212
1213 /** Shutdown the chip **/
1214 for (ch = 0; ch < NUM_G; ch++)
1215 sblive_writeptr(card, DCYSUSV, ch, 0);
1216
1217 for (ch = 0; ch < NUM_G; ch++) {
1218 sblive_writeptr_tag(card, ch,
1219 VTFT, 0,
1220 CVCF, 0,
1221 PTRX, 0,
1222 //CPF, 0,
1223 TAGLIST_END);
1224 sblive_writeptr(card, CPF, ch, 0);
1225 }
1226
1227 /* Disable audio and lock cache */
1228 emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE);
1229
1230 sblive_writeptr_tag(card, 0,
1231 PTB, 0,
1232
1233 /* Reset recording buffers */
1234 MICBS, ADCBS_BUFSIZE_NONE,
1235 MICBA, 0,
1236 FXBS, ADCBS_BUFSIZE_NONE,
1237 FXBA, 0,
1238 FXWC, 0,
1239 ADCBS, ADCBS_BUFSIZE_NONE,
1240 ADCBA, 0,
1241 TCBS, 0,
1242 TCB, 0,
1243 DBG, 0x8000,
1244
1245 /* Disable channel interrupt */
1246 CLIEL, 0,
1247 CLIEH, 0,
1248 SOLEL, 0,
1249 SOLEH, 0,
1250 TAGLIST_END);
1251
1252 if (card->is_audigy)
1253 sblive_writeptr(card, 0, A_DBG, A_DBG_SINGLE_STEP);
1254
1255 pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle);
1256 pci_free_consistent(card->pci_dev, card->silentpage.size, card->silentpage.addr, card->silentpage.dma_handle);
1257
1258 if(card->tankmem.size != 0)
1259 pci_free_consistent(card->pci_dev, card->tankmem.size, card->tankmem.addr, card->tankmem.dma_handle);
1260
1261 /* release patch storage memory */
1262 fx_cleanup(&card->mgr);
1263 }
1264
1265 /* Driver initialization routine */
1266 static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
1267 {
1268 struct emu10k1_card *card;
1269 u32 subsysvid;
1270 int ret;
1271
1272 if (pci_set_dma_mask(pci_dev, EMU10K1_DMA_MASK)) {
1273 printk(KERN_ERR "emu10k1: architecture does not support 29bit PCI busmaster DMA\n");
1274 return -ENODEV;
1275 }
1276
1277 if (pci_enable_device(pci_dev))
1278 return -EIO;
1279
1280 pci_set_master(pci_dev);
1281
1282 if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) {
1283 printk(KERN_ERR "emu10k1: out of memory\n");
1284 return -ENOMEM;
1285 }
1286 memset(card, 0, sizeof(struct emu10k1_card));
1287
1288 card->iobase = pci_resource_start(pci_dev, 0);
1289 card->length = pci_resource_len(pci_dev, 0);
1290
1291 if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) {
1292 printk(KERN_ERR "emu10k1: IO space in use\n");
1293 ret = -EBUSY;
1294 goto err_region;
1295 }
1296
1297 pci_set_drvdata(pci_dev, card);
1298
1299 card->irq = pci_dev->irq;
1300 card->pci_dev = pci_dev;
1301
1302 /* Reserve IRQ Line */
1303 if (request_irq(card->irq, emu10k1_interrupt, SA_SHIRQ, card_names[pci_id->driver_data], card)) {
1304 printk(KERN_ERR "emu10k1: IRQ in use\n");
1305 ret = -EBUSY;
1306 goto err_irq;
1307 }
1308
1309 pci_read_config_byte(pci_dev, PCI_REVISION_ID, &card->chiprev);
1310 pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &card->model);
1311
1312 printk(KERN_INFO "emu10k1: %s rev %d model %#04x found, IO at %#04lx-%#04lx, IRQ %d\n",
1313 card_names[pci_id->driver_data], card->chiprev, card->model, card->iobase,
1314 card->iobase + card->length - 1, card->irq);
1315
1316 if (pci_id->device == PCI_DEVICE_ID_CREATIVE_AUDIGY)
1317 card->is_audigy = 1;
1318
1319 pci_read_config_dword(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &subsysvid);
1320 card->is_aps = (subsysvid == EMU_APS_SUBID);
1321
1322 spin_lock_init(&card->lock);
1323 init_MUTEX(&card->open_sem);
1324 card->open_mode = 0;
1325 init_waitqueue_head(&card->open_wait);
1326
1327 ret = emu10k1_audio_init(card);
1328 if (ret < 0) {
1329 printk(KERN_ERR "emu10k1: cannot initialize audio devices\n");
1330 goto err_audio;
1331 }
1332
1333 ret = emu10k1_mixer_init(card);
1334 if (ret < 0) {
1335 printk(KERN_ERR "emu10k1: cannot initialize AC97 codec\n");
1336 goto err_mixer;
1337 }
1338
1339 ret = emu10k1_midi_init(card);
1340 if (ret < 0) {
1341 printk(KERN_ERR "emu10k1: cannot register midi device\n");
1342 goto err_midi;
1343 }
1344
1345 ret = emu10k1_init(card);
1346 if (ret < 0) {
1347 printk(KERN_ERR "emu10k1: cannot initialize device\n");
1348 goto err_emu10k1_init;
1349 }
1350
1351 if (card->is_aps)
1352 emu10k1_ecard_init(card);
1353
1354 ret = emu10k1_register_devices(card);
1355 if (ret < 0)
1356 goto err_register;
1357
1358 /* proc entries must be created after registering devices, as
1359 * emu10k1_info_proc prints card->audio_dev &co. */
1360 ret = emu10k1_proc_init(card);
1361 if (ret < 0) {
1362 printk(KERN_ERR "emu10k1: cannot initialize proc directory\n");
1363 goto err_proc;
1364 }
1365
1366 list_add(&card->list, &emu10k1_devs);
1367
1368 return 0;
1369
1370 err_proc:
1371 emu10k1_unregister_devices(card);
1372
1373 err_register:
1374 emu10k1_cleanup(card);
1375
1376 err_emu10k1_init:
1377 emu10k1_midi_cleanup(card);
1378
1379 err_midi:
1380 emu10k1_mixer_cleanup(card);
1381
1382 err_mixer:
1383 emu10k1_audio_cleanup(card);
1384
1385 err_audio:
1386 free_irq(card->irq, card);
1387
1388 err_irq:
1389 release_region(card->iobase, card->length);
1390 pci_set_drvdata(pci_dev, NULL);
1391
1392 err_region:
1393 kfree(card);
1394
1395 return ret;
1396 }
1397
1398 static void __devexit emu10k1_remove(struct pci_dev *pci_dev)
1399 {
1400 struct emu10k1_card *card = pci_get_drvdata(pci_dev);
1401
1402 list_del(&card->list);
1403
1404 emu10k1_unregister_devices(card);
1405 emu10k1_cleanup(card);
1406 emu10k1_midi_cleanup(card);
1407 emu10k1_mixer_cleanup(card);
1408 emu10k1_proc_cleanup(card);
1409 emu10k1_audio_cleanup(card);
1410 free_irq(card->irq, card);
1411 release_region(card->iobase, card->length);
1412 kfree(card);
1413 pci_set_drvdata(pci_dev, NULL);
1414 }
1415
1416 MODULE_AUTHOR("Bertrand Lee, Cai Ying. (Email to: emu10k1-devel@lists.sourceforge.net)");
1417 MODULE_DESCRIPTION("Creative EMU10K1 PCI Audio Driver v" DRIVER_VERSION "\nCopyright (C) 1999 Creative Technology Ltd.");
1418 MODULE_LICENSE("GPL");
1419
1420 static struct pci_driver emu10k1_pci_driver = {
1421 .name = "emu10k1",
1422 .id_table = emu10k1_pci_tbl,
1423 .probe = emu10k1_probe,
1424 .remove = __devexit_p(emu10k1_remove),
1425 };
1426
1427 static int __init emu10k1_init_module(void)
1428 {
1429 printk(KERN_INFO "Creative EMU10K1 PCI Audio Driver, version " DRIVER_VERSION ", " __TIME__ " " __DATE__ "\n");
1430
1431 return pci_module_init(&emu10k1_pci_driver);
1432 }
1433
1434 static void __exit emu10k1_cleanup_module(void)
1435 {
1436 pci_unregister_driver(&emu10k1_pci_driver);
1437
1438 return;
1439 }
1440
1441 module_init(emu10k1_init_module);
1442 module_exit(emu10k1_cleanup_module);
1443
1444 #ifdef EMU10K1_SEQUENCER
1445
1446 /* in midi.c */
1447 extern int emu10k1_seq_midi_open(int dev, int mode,
1448 void (*input)(int dev, unsigned char midi_byte),
1449 void (*output)(int dev));
1450 extern void emu10k1_seq_midi_close(int dev);
1451 extern int emu10k1_seq_midi_out(int dev, unsigned char midi_byte);
1452 extern int emu10k1_seq_midi_start_read(int dev);
1453 extern int emu10k1_seq_midi_end_read(int dev);
1454 extern void emu10k1_seq_midi_kick(int dev);
1455 extern int emu10k1_seq_midi_buffer_status(int dev);
1456
1457 static struct midi_operations emu10k1_midi_operations =
1458 {
1459 THIS_MODULE,
1460 {"EMU10K1 MIDI", 0, 0, SNDCARD_EMU10K1},
1461 &std_midi_synth,
1462 {0},
1463 emu10k1_seq_midi_open,
1464 emu10k1_seq_midi_close,
1465 NULL,
1466 emu10k1_seq_midi_out,
1467 emu10k1_seq_midi_start_read,
1468 emu10k1_seq_midi_end_read,
1469 emu10k1_seq_midi_kick,
1470 NULL,
1471 emu10k1_seq_midi_buffer_status,
1472 NULL
1473 };
1474
1475 #endif
Support for the Chinese Samsung S3C2440 based development boards