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1da177e4 LT |
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> | |
56b146d3 | 97 | #include <linux/dma-mapping.h> |
1da177e4 LT |
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 */ | |
56b146d3 | 123 | #define EMU10K1_DMA_MASK DMA_29BIT_MASK /* DMA buffer mask for pci_alloc_consist */ |
1da177e4 LT |
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 | ||
7d12e780 | 170 | extern irqreturn_t emu10k1_interrupt(int, void *); |
1da177e4 LT |
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 */ | |
65ca68b3 | 1304 | if (request_irq(card->irq, emu10k1_interrupt, IRQF_SHARED, card_names[pci_id->driver_data], card)) { |
1da177e4 LT |
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); | |
f82945df | 1324 | mutex_init(&card->open_sem); |
1da177e4 LT |
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 | ||
46654728 | 1432 | return pci_register_driver(&emu10k1_pci_driver); |
1da177e4 LT |
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 |