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22#include <asm/dma.h>
23#include <linux/init.h>
24#include <linux/pnp.h>
25#include <linux/err.h>
26#include <linux/isa.h>
27#include <linux/module.h>
28#include <sound/core.h>
29#include <sound/sb.h>
30#include <sound/sb16_csp.h>
31#include <sound/mpu401.h>
32#include <sound/opl3.h>
33#include <sound/emu8000.h>
34#include <sound/seq_device.h>
35#define SNDRV_LEGACY_FIND_FREE_IRQ
36#define SNDRV_LEGACY_FIND_FREE_DMA
37#include <sound/initval.h>
38
39#ifdef SNDRV_SBAWE
40#define PFX "sbawe: "
41#else
42#define PFX "sb16: "
43#endif
44
45MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
46MODULE_LICENSE("GPL");
47#ifndef SNDRV_SBAWE
48MODULE_DESCRIPTION("Sound Blaster 16");
49MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 16},"
50 "{Creative Labs,SB Vibra16S},"
51 "{Creative Labs,SB Vibra16C},"
52 "{Creative Labs,SB Vibra16CL},"
53 "{Creative Labs,SB Vibra16X}}");
54#else
55MODULE_DESCRIPTION("Sound Blaster AWE");
56MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32},"
57 "{Creative Labs,SB AWE 64},"
58 "{Creative Labs,SB AWE 64 Gold}}");
59#endif
60
61#if 0
62#define SNDRV_DEBUG_IRQ
63#endif
64
65#if defined(SNDRV_SBAWE) && IS_ENABLED(CONFIG_SND_SEQUENCER)
66#define SNDRV_SBAWE_EMU8000
67#endif
68
69static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
70static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
71static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
72#ifdef CONFIG_PNP
73static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
74#endif
75static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
76static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
77static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
78#ifdef SNDRV_SBAWE_EMU8000
79static long awe_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
80#endif
81static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
82static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
83static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
84static int mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
85#ifdef CONFIG_SND_SB16_CSP
86static int csp[SNDRV_CARDS];
87#endif
88#ifdef SNDRV_SBAWE_EMU8000
89static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
90#endif
91
92module_param_array(index, int, NULL, 0444);
93MODULE_PARM_DESC(index, "Index value for SoundBlaster 16 soundcard.");
94module_param_array(id, charp, NULL, 0444);
95MODULE_PARM_DESC(id, "ID string for SoundBlaster 16 soundcard.");
96module_param_array(enable, bool, NULL, 0444);
97MODULE_PARM_DESC(enable, "Enable SoundBlaster 16 soundcard.");
98#ifdef CONFIG_PNP
99module_param_array(isapnp, bool, NULL, 0444);
100MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
101#endif
102module_param_hw_array(port, long, ioport, NULL, 0444);
103MODULE_PARM_DESC(port, "Port # for SB16 driver.");
104module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
105MODULE_PARM_DESC(mpu_port, "MPU-401 port # for SB16 driver.");
106module_param_hw_array(fm_port, long, ioport, NULL, 0444);
107MODULE_PARM_DESC(fm_port, "FM port # for SB16 PnP driver.");
108#ifdef SNDRV_SBAWE_EMU8000
109module_param_hw_array(awe_port, long, ioport, NULL, 0444);
110MODULE_PARM_DESC(awe_port, "AWE port # for SB16 PnP driver.");
111#endif
112module_param_hw_array(irq, int, irq, NULL, 0444);
113MODULE_PARM_DESC(irq, "IRQ # for SB16 driver.");
114module_param_hw_array(dma8, int, dma, NULL, 0444);
115MODULE_PARM_DESC(dma8, "8-bit DMA # for SB16 driver.");
116module_param_hw_array(dma16, int, dma, NULL, 0444);
117MODULE_PARM_DESC(dma16, "16-bit DMA # for SB16 driver.");
118module_param_array(mic_agc, int, NULL, 0444);
119MODULE_PARM_DESC(mic_agc, "Mic Auto-Gain-Control switch.");
120#ifdef CONFIG_SND_SB16_CSP
121module_param_array(csp, int, NULL, 0444);
122MODULE_PARM_DESC(csp, "ASP/CSP chip support.");
123#endif
124#ifdef SNDRV_SBAWE_EMU8000
125module_param_array(seq_ports, int, NULL, 0444);
126MODULE_PARM_DESC(seq_ports, "Number of sequencer ports for WaveTable synth.");
127#endif
128
129#ifdef CONFIG_PNP
130static int isa_registered;
131static int pnp_registered;
132#endif
133
134struct snd_card_sb16 {
135 struct resource *fm_res;
136 struct snd_sb *chip;
137#ifdef CONFIG_PNP
138 int dev_no;
139 struct pnp_dev *dev;
140#ifdef SNDRV_SBAWE_EMU8000
141 struct pnp_dev *devwt;
142#endif
143#endif
144};
145
146#ifdef CONFIG_PNP
147
148static struct pnp_card_device_id snd_sb16_pnpids[] = {
149#ifndef SNDRV_SBAWE
150
151 { .id = "CTL0024", .devs = { { "CTL0031" } } },
152
153 { .id = "CTL0025", .devs = { { "CTL0031" } } },
154
155 { .id = "CTL0026", .devs = { { "CTL0031" } } },
156
157 { .id = "CTL0027", .devs = { { "CTL0031" } } },
158
159 { .id = "CTL0028", .devs = { { "CTL0031" } } },
160
161 { .id = "CTL0029", .devs = { { "CTL0031" } } },
162
163 { .id = "CTL002a", .devs = { { "CTL0031" } } },
164
165
166 { .id = "CTL002b", .devs = { { "CTL0031" } } },
167
168 { .id = "CTL002c", .devs = { { "CTL0031" } } },
169
170 { .id = "CTL0051", .devs = { { "CTL0001" } } },
171
172 { .id = "CTL0070", .devs = { { "CTL0001" } } },
173
174 { .id = "CTL0080", .devs = { { "CTL0041" } } },
175
176
177 { .id = "CTL0086", .devs = { { "CTL0041" } } },
178
179 { .id = "CTL00f0", .devs = { { "CTL0043" } } },
180
181 { .id = "tBA03b0", .devs = { {.id="PNPb003" } } },
182#else
183
184 { .id = "CTL0035", .devs = { { "CTL0031" }, { "CTL0021" } } },
185
186 { .id = "CTL0039", .devs = { { "CTL0031" }, { "CTL0021" } } },
187
188 { .id = "CTL0042", .devs = { { "CTL0031" }, { "CTL0021" } } },
189
190 { .id = "CTL0043", .devs = { { "CTL0031" }, { "CTL0021" } } },
191
192
193 { .id = "CTL0044", .devs = { { "CTL0031" }, { "CTL0021" } } },
194
195
196 { .id = "CTL0045", .devs = { { "CTL0031" }, { "CTL0021" } } },
197
198 { .id = "CTL0046", .devs = { { "CTL0031" }, { "CTL0021" } } },
199
200 { .id = "CTL0047", .devs = { { "CTL0031" }, { "CTL0021" } } },
201
202 { .id = "CTL0048", .devs = { { "CTL0031" }, { "CTL0021" } } },
203
204 { .id = "CTL0054", .devs = { { "CTL0031" }, { "CTL0021" } } },
205
206 { .id = "CTL009a", .devs = { { "CTL0041" }, { "CTL0021" } } },
207
208 { .id = "CTL009c", .devs = { { "CTL0041" }, { "CTL0021" } } },
209
210 { .id = "CTL009f", .devs = { { "CTL0041" }, { "CTL0021" } } },
211
212 { .id = "CTL009d", .devs = { { "CTL0042" }, { "CTL0022" } } },
213
214 { .id = "CTL009e", .devs = { { "CTL0044" }, { "CTL0023" } } },
215
216 { .id = "CTL00b2", .devs = { { "CTL0044" }, { "CTL0023" } } },
217
218 { .id = "CTL00c1", .devs = { { "CTL0042" }, { "CTL0022" } } },
219
220 { .id = "CTL00c3", .devs = { { "CTL0045" }, { "CTL0022" } } },
221
222 { .id = "CTL00c5", .devs = { { "CTL0045" }, { "CTL0022" } } },
223
224 { .id = "CTL00c7", .devs = { { "CTL0045" }, { "CTL0022" } } },
225
226 { .id = "CTL00e4", .devs = { { "CTL0045" }, { "CTL0022" } } },
227
228 { .id = "CTL00e9", .devs = { { "CTL0045" }, { "CTL0022" } } },
229
230 { .id = "CTL00ed", .devs = { { "CTL0041" }, { "CTL0070" } } },
231
232 { .id = "CTLXXXX" , .devs = { { "CTL0031" }, { "CTL0021" } } },
233 { .id = "CTLXXXX" , .devs = { { "CTL0041" }, { "CTL0021" } } },
234 { .id = "CTLXXXX" , .devs = { { "CTL0042" }, { "CTL0022" } } },
235 { .id = "CTLXXXX" , .devs = { { "CTL0044" }, { "CTL0023" } } },
236 { .id = "CTLXXXX" , .devs = { { "CTL0045" }, { "CTL0022" } } },
237#endif
238 { .id = "", }
239};
240
241MODULE_DEVICE_TABLE(pnp_card, snd_sb16_pnpids);
242
243#endif
244
245#ifdef SNDRV_SBAWE_EMU8000
246#define DRIVER_NAME "snd-card-sbawe"
247#else
248#define DRIVER_NAME "snd-card-sb16"
249#endif
250
251#ifdef CONFIG_PNP
252
253static int snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard,
254 struct pnp_card_link *card,
255 const struct pnp_card_device_id *id)
256{
257 struct pnp_dev *pdev;
258 int err;
259
260 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
261 if (acard->dev == NULL)
262 return -ENODEV;
263
264#ifdef SNDRV_SBAWE_EMU8000
265 acard->devwt = pnp_request_card_device(card, id->devs[1].id, acard->dev);
266#endif
267
268 pdev = acard->dev;
269
270 err = pnp_activate_dev(pdev);
271 if (err < 0) {
272 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
273 return err;
274 }
275 port[dev] = pnp_port_start(pdev, 0);
276 mpu_port[dev] = pnp_port_start(pdev, 1);
277 fm_port[dev] = pnp_port_start(pdev, 2);
278 dma8[dev] = pnp_dma(pdev, 0);
279 dma16[dev] = pnp_dma(pdev, 1);
280 irq[dev] = pnp_irq(pdev, 0);
281 snd_printdd("pnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n",
282 port[dev], mpu_port[dev], fm_port[dev]);
283 snd_printdd("pnp SB16: dma1=%i, dma2=%i, irq=%i\n",
284 dma8[dev], dma16[dev], irq[dev]);
285#ifdef SNDRV_SBAWE_EMU8000
286
287 pdev = acard->devwt;
288 if (pdev != NULL) {
289 err = pnp_activate_dev(pdev);
290 if (err < 0) {
291 goto __wt_error;
292 }
293 awe_port[dev] = pnp_port_start(pdev, 0);
294 snd_printdd("pnp SB16: wavetable port=0x%llx\n",
295 (unsigned long long)pnp_port_start(pdev, 0));
296 } else {
297__wt_error:
298 if (pdev) {
299 pnp_release_card_device(pdev);
300 snd_printk(KERN_ERR PFX "WaveTable pnp configure failure\n");
301 }
302 acard->devwt = NULL;
303 awe_port[dev] = -1;
304 }
305#endif
306 return 0;
307}
308
309#endif
310
311static void snd_sb16_free(struct snd_card *card)
312{
313 struct snd_card_sb16 *acard = card->private_data;
314
315 if (acard == NULL)
316 return;
317 release_and_free_resource(acard->fm_res);
318}
319
320#ifdef CONFIG_PNP
321#define is_isapnp_selected(dev) isapnp[dev]
322#else
323#define is_isapnp_selected(dev) 0
324#endif
325
326static int snd_sb16_card_new(struct device *devptr, int dev,
327 struct snd_card **cardp)
328{
329 struct snd_card *card;
330 int err;
331
332 err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE,
333 sizeof(struct snd_card_sb16), &card);
334 if (err < 0)
335 return err;
336 card->private_free = snd_sb16_free;
337 *cardp = card;
338 return 0;
339}
340
341static int snd_sb16_probe(struct snd_card *card, int dev)
342{
343 int xirq, xdma8, xdma16;
344 struct snd_sb *chip;
345 struct snd_card_sb16 *acard = card->private_data;
346 struct snd_opl3 *opl3;
347 struct snd_hwdep *synth = NULL;
348#ifdef CONFIG_SND_SB16_CSP
349 struct snd_hwdep *xcsp = NULL;
350#endif
351 unsigned long flags;
352 int err;
353
354 xirq = irq[dev];
355 xdma8 = dma8[dev];
356 xdma16 = dma16[dev];
357
358 if ((err = snd_sbdsp_create(card,
359 port[dev],
360 xirq,
361 snd_sb16dsp_interrupt,
362 xdma8,
363 xdma16,
364 SB_HW_AUTO,
365 &chip)) < 0)
366 return err;
367
368 acard->chip = chip;
369 if (chip->hardware != SB_HW_16) {
370 snd_printk(KERN_ERR PFX "SB 16 chip was not detected at 0x%lx\n", port[dev]);
371 return -ENODEV;
372 }
373 chip->mpu_port = mpu_port[dev];
374 if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0)
375 return err;
376
377 if ((err = snd_sb16dsp_pcm(chip, 0)) < 0)
378 return err;
379
380 strcpy(card->driver,
381#ifdef SNDRV_SBAWE_EMU8000
382 awe_port[dev] > 0 ? "SB AWE" :
383#endif
384 "SB16");
385 strcpy(card->shortname, chip->name);
386 sprintf(card->longname, "%s at 0x%lx, irq %i, dma ",
387 chip->name,
388 chip->port,
389 xirq);
390 if (xdma8 >= 0)
391 sprintf(card->longname + strlen(card->longname), "%d", xdma8);
392 if (xdma16 >= 0)
393 sprintf(card->longname + strlen(card->longname), "%s%d",
394 xdma8 >= 0 ? "&" : "", xdma16);
395
396 if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) {
397 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB,
398 chip->mpu_port,
399 MPU401_INFO_IRQ_HOOK, -1,
400 &chip->rmidi)) < 0)
401 return err;
402 chip->rmidi_callback = snd_mpu401_uart_interrupt;
403 }
404
405#ifdef SNDRV_SBAWE_EMU8000
406 if (awe_port[dev] == SNDRV_AUTO_PORT)
407 awe_port[dev] = 0;
408#endif
409
410 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
411 if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2,
412 OPL3_HW_OPL3,
413 acard->fm_res != NULL || fm_port[dev] == port[dev],
414 &opl3) < 0) {
415 snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
416 fm_port[dev], fm_port[dev] + 2);
417 } else {
418#ifdef SNDRV_SBAWE_EMU8000
419 int seqdev = awe_port[dev] > 0 ? 2 : 1;
420#else
421 int seqdev = 1;
422#endif
423 if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0)
424 return err;
425 }
426 }
427
428 if ((err = snd_sbmixer_new(chip)) < 0)
429 return err;
430
431#ifdef CONFIG_SND_SB16_CSP
432
433 if ((chip->hardware == SB_HW_16) && csp[dev]) {
434 snd_sb_csp_new(chip, synth != NULL ? 1 : 0, &xcsp);
435 if (xcsp) {
436 chip->csp = xcsp->private_data;
437 chip->hardware = SB_HW_16CSP;
438 } else {
439 snd_printk(KERN_INFO PFX "warning - CSP chip not detected on soundcard #%i\n", dev + 1);
440 }
441 }
442#endif
443#ifdef SNDRV_SBAWE_EMU8000
444 if (awe_port[dev] > 0) {
445 if ((err = snd_emu8000_new(card, 1, awe_port[dev],
446 seq_ports[dev], NULL)) < 0) {
447 snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]);
448
449 return err;
450 }
451 }
452#endif
453
454
455 spin_lock_irqsave(&chip->mixer_lock, flags);
456 snd_sbmixer_write(chip, SB_DSP4_MIC_AGC,
457 (snd_sbmixer_read(chip, SB_DSP4_MIC_AGC) & 0x01) |
458 (mic_agc[dev] ? 0x00 : 0x01));
459 spin_unlock_irqrestore(&chip->mixer_lock, flags);
460
461 if ((err = snd_card_register(card)) < 0)
462 return err;
463
464 return 0;
465}
466
467#ifdef CONFIG_PM
468static int snd_sb16_suspend(struct snd_card *card, pm_message_t state)
469{
470 struct snd_card_sb16 *acard = card->private_data;
471 struct snd_sb *chip = acard->chip;
472
473 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
474 snd_pcm_suspend_all(chip->pcm);
475 snd_sbmixer_suspend(chip);
476 return 0;
477}
478
479static int snd_sb16_resume(struct snd_card *card)
480{
481 struct snd_card_sb16 *acard = card->private_data;
482 struct snd_sb *chip = acard->chip;
483
484 snd_sbdsp_reset(chip);
485 snd_sbmixer_resume(chip);
486 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
487 return 0;
488}
489#endif
490
491static int snd_sb16_isa_probe1(int dev, struct device *pdev)
492{
493 struct snd_card_sb16 *acard;
494 struct snd_card *card;
495 int err;
496
497 err = snd_sb16_card_new(pdev, dev, &card);
498 if (err < 0)
499 return err;
500
501 acard = card->private_data;
502
503 fm_port[dev] = port[dev];
504
505 acard->fm_res = request_region(0x388, 4, "SoundBlaster FM");
506#ifdef SNDRV_SBAWE_EMU8000
507
508 awe_port[dev] = port[dev] + 0x400;
509#endif
510
511 if ((err = snd_sb16_probe(card, dev)) < 0) {
512 snd_card_free(card);
513 return err;
514 }
515 dev_set_drvdata(pdev, card);
516 return 0;
517}
518
519
520static int snd_sb16_isa_match(struct device *pdev, unsigned int dev)
521{
522 return enable[dev] && !is_isapnp_selected(dev);
523}
524
525static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev)
526{
527 int err;
528 static int possible_irqs[] = {5, 9, 10, 7, -1};
529 static int possible_dmas8[] = {1, 3, 0, -1};
530 static int possible_dmas16[] = {5, 6, 7, -1};
531
532 if (irq[dev] == SNDRV_AUTO_IRQ) {
533 if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
534 snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
535 return -EBUSY;
536 }
537 }
538 if (dma8[dev] == SNDRV_AUTO_DMA) {
539 if ((dma8[dev] = snd_legacy_find_free_dma(possible_dmas8)) < 0) {
540 snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n");
541 return -EBUSY;
542 }
543 }
544 if (dma16[dev] == SNDRV_AUTO_DMA) {
545 if ((dma16[dev] = snd_legacy_find_free_dma(possible_dmas16)) < 0) {
546 snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n");
547 return -EBUSY;
548 }
549 }
550
551 if (port[dev] != SNDRV_AUTO_PORT)
552 return snd_sb16_isa_probe1(dev, pdev);
553 else {
554 static int possible_ports[] = {0x220, 0x240, 0x260, 0x280};
555 int i;
556 for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
557 port[dev] = possible_ports[i];
558 err = snd_sb16_isa_probe1(dev, pdev);
559 if (! err)
560 return 0;
561 }
562 return err;
563 }
564}
565
566static int snd_sb16_isa_remove(struct device *pdev, unsigned int dev)
567{
568 snd_card_free(dev_get_drvdata(pdev));
569 return 0;
570}
571
572#ifdef CONFIG_PM
573static int snd_sb16_isa_suspend(struct device *dev, unsigned int n,
574 pm_message_t state)
575{
576 return snd_sb16_suspend(dev_get_drvdata(dev), state);
577}
578
579static int snd_sb16_isa_resume(struct device *dev, unsigned int n)
580{
581 return snd_sb16_resume(dev_get_drvdata(dev));
582}
583#endif
584
585#ifdef SNDRV_SBAWE
586#define DEV_NAME "sbawe"
587#else
588#define DEV_NAME "sb16"
589#endif
590
591static struct isa_driver snd_sb16_isa_driver = {
592 .match = snd_sb16_isa_match,
593 .probe = snd_sb16_isa_probe,
594 .remove = snd_sb16_isa_remove,
595#ifdef CONFIG_PM
596 .suspend = snd_sb16_isa_suspend,
597 .resume = snd_sb16_isa_resume,
598#endif
599 .driver = {
600 .name = DEV_NAME
601 },
602};
603
604
605#ifdef CONFIG_PNP
606static int snd_sb16_pnp_detect(struct pnp_card_link *pcard,
607 const struct pnp_card_device_id *pid)
608{
609 static int dev;
610 struct snd_card *card;
611 int res;
612
613 for ( ; dev < SNDRV_CARDS; dev++) {
614 if (!enable[dev] || !isapnp[dev])
615 continue;
616 res = snd_sb16_card_new(&pcard->card->dev, dev, &card);
617 if (res < 0)
618 return res;
619 if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 ||
620 (res = snd_sb16_probe(card, dev)) < 0) {
621 snd_card_free(card);
622 return res;
623 }
624 pnp_set_card_drvdata(pcard, card);
625 dev++;
626 return 0;
627 }
628
629 return -ENODEV;
630}
631
632static void snd_sb16_pnp_remove(struct pnp_card_link *pcard)
633{
634 snd_card_free(pnp_get_card_drvdata(pcard));
635 pnp_set_card_drvdata(pcard, NULL);
636}
637
638#ifdef CONFIG_PM
639static int snd_sb16_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
640{
641 return snd_sb16_suspend(pnp_get_card_drvdata(pcard), state);
642}
643static int snd_sb16_pnp_resume(struct pnp_card_link *pcard)
644{
645 return snd_sb16_resume(pnp_get_card_drvdata(pcard));
646}
647#endif
648
649static struct pnp_card_driver sb16_pnpc_driver = {
650 .flags = PNP_DRIVER_RES_DISABLE,
651#ifdef SNDRV_SBAWE
652 .name = "sbawe",
653#else
654 .name = "sb16",
655#endif
656 .id_table = snd_sb16_pnpids,
657 .probe = snd_sb16_pnp_detect,
658 .remove = snd_sb16_pnp_remove,
659#ifdef CONFIG_PM
660 .suspend = snd_sb16_pnp_suspend,
661 .resume = snd_sb16_pnp_resume,
662#endif
663};
664
665#endif
666
667static int __init alsa_card_sb16_init(void)
668{
669 int err;
670
671 err = isa_register_driver(&snd_sb16_isa_driver, SNDRV_CARDS);
672#ifdef CONFIG_PNP
673 if (!err)
674 isa_registered = 1;
675
676 err = pnp_register_card_driver(&sb16_pnpc_driver);
677 if (!err)
678 pnp_registered = 1;
679
680 if (isa_registered)
681 err = 0;
682#endif
683 return err;
684}
685
686static void __exit alsa_card_sb16_exit(void)
687{
688#ifdef CONFIG_PNP
689 if (pnp_registered)
690 pnp_unregister_card_driver(&sb16_pnpc_driver);
691 if (isa_registered)
692#endif
693 isa_unregister_driver(&snd_sb16_isa_driver);
694}
695
696module_init(alsa_card_sb16_init)
697module_exit(alsa_card_sb16_exit)
698
