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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> | |
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 | ||
46654728 | 1431 | return pci_register_driver(&emu10k1_pci_driver); |
1da177e4 LT |
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 |