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46#include <linux/init.h>
47#include <linux/err.h>
48#include <linux/isa.h>
49#include <linux/slab.h>
50#include <linux/pnp.h>
51#include <linux/moduleparam.h>
52#include <sound/core.h>
53#include <sound/wss.h>
54#include <sound/sb.h>
55#include <sound/initval.h>
56
57
58
59
60#define PLAYBACK_ON_SB
61
62
63
64MODULE_AUTHOR("George Talusan <gstalusan@uwaterloo.ca>");
65MODULE_DESCRIPTION("C-Media CMI8330");
66MODULE_LICENSE("GPL");
67MODULE_SUPPORTED_DEVICE("{{C-Media,CMI8330,isapnp:{CMI0001,@@@0001,@X@0001}}}");
68
69static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
70static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
71static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP;
72#ifdef CONFIG_PNP
73static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
74#endif
75static long sbport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
76static int sbirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
77static int sbdma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
78static int sbdma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
79static long wssport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
80static int wssirq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
81static int wssdma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
82
83module_param_array(index, int, NULL, 0444);
84MODULE_PARM_DESC(index, "Index value for CMI8330 soundcard.");
85module_param_array(id, charp, NULL, 0444);
86MODULE_PARM_DESC(id, "ID string for CMI8330 soundcard.");
87module_param_array(enable, bool, NULL, 0444);
88MODULE_PARM_DESC(enable, "Enable CMI8330 soundcard.");
89#ifdef CONFIG_PNP
90module_param_array(isapnp, bool, NULL, 0444);
91MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard.");
92#endif
93
94module_param_array(sbport, long, NULL, 0444);
95MODULE_PARM_DESC(sbport, "Port # for CMI8330 SB driver.");
96module_param_array(sbirq, int, NULL, 0444);
97MODULE_PARM_DESC(sbirq, "IRQ # for CMI8330 SB driver.");
98module_param_array(sbdma8, int, NULL, 0444);
99MODULE_PARM_DESC(sbdma8, "DMA8 for CMI8330 SB driver.");
100module_param_array(sbdma16, int, NULL, 0444);
101MODULE_PARM_DESC(sbdma16, "DMA16 for CMI8330 SB driver.");
102
103module_param_array(wssport, long, NULL, 0444);
104MODULE_PARM_DESC(wssport, "Port # for CMI8330 WSS driver.");
105module_param_array(wssirq, int, NULL, 0444);
106MODULE_PARM_DESC(wssirq, "IRQ # for CMI8330 WSS driver.");
107module_param_array(wssdma, int, NULL, 0444);
108MODULE_PARM_DESC(wssdma, "DMA for CMI8330 WSS driver.");
109
110#ifdef CONFIG_PNP
111static int isa_registered;
112static int pnp_registered;
113#endif
114
115#define CMI8330_RMUX3D 16
116#define CMI8330_MUTEMUX 17
117#define CMI8330_OUTPUTVOL 18
118#define CMI8330_MASTVOL 19
119#define CMI8330_LINVOL 20
120#define CMI8330_CDINVOL 21
121#define CMI8330_WAVVOL 22
122#define CMI8330_RECMUX 23
123#define CMI8330_WAVGAIN 24
124#define CMI8330_LINGAIN 25
125#define CMI8330_CDINGAIN 26
126
127static unsigned char snd_cmi8330_image[((CMI8330_CDINGAIN)-16) + 1] =
128{
129 0x40,
130#ifdef ENABLE_SB_MIXER
131 0x40,
132#else
133 0x0,
134#endif
135 0x0,
136 0x0,
137 0x0,
138 0x0,
139 0x0,
140 0x0,
141 0x0,
142 0x0,
143 0x0
144};
145
146typedef int (*snd_pcm_open_callback_t)(struct snd_pcm_substream *);
147
148struct snd_cmi8330 {
149#ifdef CONFIG_PNP
150 struct pnp_dev *cap;
151 struct pnp_dev *play;
152#endif
153 struct snd_card *card;
154 struct snd_wss *wss;
155 struct snd_sb *sb;
156
157 struct snd_pcm *pcm;
158 struct snd_cmi8330_stream {
159 struct snd_pcm_ops ops;
160 snd_pcm_open_callback_t open;
161 void *private_data;
162 } streams[2];
163};
164
165#ifdef CONFIG_PNP
166
167static struct pnp_card_device_id snd_cmi8330_pnpids[] = {
168 { .id = "CMI0001", .devs = { { "@@@0001" }, { "@X@0001" } } },
169 { .id = "" }
170};
171
172MODULE_DEVICE_TABLE(pnp_card, snd_cmi8330_pnpids);
173
174#endif
175
176
177static struct snd_kcontrol_new snd_cmi8330_controls[] __devinitdata = {
178WSS_DOUBLE("Master Playback Volume", 0,
179 CMI8330_MASTVOL, CMI8330_MASTVOL, 4, 0, 15, 0),
180WSS_SINGLE("Loud Playback Switch", 0,
181 CMI8330_MUTEMUX, 6, 1, 1),
182WSS_DOUBLE("PCM Playback Switch", 0,
183 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
184WSS_DOUBLE("PCM Playback Volume", 0,
185 CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1),
186WSS_DOUBLE("Line Playback Switch", 0,
187 CMI8330_MUTEMUX, CMI8330_MUTEMUX, 4, 3, 1, 0),
188WSS_DOUBLE("Line Playback Volume", 0,
189 CMI8330_LINVOL, CMI8330_LINVOL, 4, 0, 15, 0),
190WSS_DOUBLE("Line Capture Switch", 0,
191 CMI8330_RMUX3D, CMI8330_RMUX3D, 2, 1, 1, 0),
192WSS_DOUBLE("Line Capture Volume", 0,
193 CMI8330_LINGAIN, CMI8330_LINGAIN, 4, 0, 15, 0),
194WSS_DOUBLE("CD Playback Switch", 0,
195 CMI8330_MUTEMUX, CMI8330_MUTEMUX, 2, 1, 1, 0),
196WSS_DOUBLE("CD Capture Switch", 0,
197 CMI8330_RMUX3D, CMI8330_RMUX3D, 4, 3, 1, 0),
198WSS_DOUBLE("CD Playback Volume", 0,
199 CMI8330_CDINVOL, CMI8330_CDINVOL, 4, 0, 15, 0),
200WSS_DOUBLE("CD Capture Volume", 0,
201 CMI8330_CDINGAIN, CMI8330_CDINGAIN, 4, 0, 15, 0),
202WSS_SINGLE("Mic Playback Switch", 0,
203 CMI8330_MUTEMUX, 0, 1, 0),
204WSS_SINGLE("Mic Playback Volume", 0,
205 CMI8330_OUTPUTVOL, 0, 7, 0),
206WSS_SINGLE("Mic Capture Switch", 0,
207 CMI8330_RMUX3D, 0, 1, 0),
208WSS_SINGLE("Mic Capture Volume", 0,
209 CMI8330_OUTPUTVOL, 5, 7, 0),
210WSS_DOUBLE("Wavetable Playback Switch", 0,
211 CMI8330_RECMUX, CMI8330_RECMUX, 1, 0, 1, 0),
212WSS_DOUBLE("Wavetable Playback Volume", 0,
213 CMI8330_WAVVOL, CMI8330_WAVVOL, 4, 0, 15, 0),
214WSS_DOUBLE("Wavetable Capture Switch", 0,
215 CMI8330_RECMUX, CMI8330_RECMUX, 5, 4, 1, 0),
216WSS_DOUBLE("Wavetable Capture Volume", 0,
217 CMI8330_WAVGAIN, CMI8330_WAVGAIN, 4, 0, 15, 0),
218WSS_SINGLE("3D Control - Switch", 0,
219 CMI8330_RMUX3D, 5, 1, 1),
220WSS_SINGLE("PC Speaker Playback Volume", 0,
221 CMI8330_OUTPUTVOL, 3, 3, 0),
222WSS_SINGLE("FM Playback Switch", 0,
223 CMI8330_RECMUX, 3, 1, 1),
224WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", CAPTURE, SWITCH), 0,
225 CMI8330_RMUX3D, 7, 1, 1),
226WSS_SINGLE(SNDRV_CTL_NAME_IEC958("Input ", PLAYBACK, SWITCH), 0,
227 CMI8330_MUTEMUX, 7, 1, 1),
228};
229
230#ifdef ENABLE_SB_MIXER
231static struct sbmix_elem cmi8330_sb_mixers[] __devinitdata = {
232SB_DOUBLE("SB Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31),
233SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15),
234SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15),
235SB_DOUBLE("SB PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31),
236SB_DOUBLE("SB Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31),
237SB_DOUBLE("SB CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1),
238SB_DOUBLE("SB CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31),
239SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1),
240SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31),
241SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1),
242SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31),
243SB_SINGLE("SB PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
244SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3),
245SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3),
246SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1),
247};
248
249static unsigned char cmi8330_sb_init_values[][2] __devinitdata = {
250 { SB_DSP4_MASTER_DEV + 0, 0 },
251 { SB_DSP4_MASTER_DEV + 1, 0 },
252 { SB_DSP4_PCM_DEV + 0, 0 },
253 { SB_DSP4_PCM_DEV + 1, 0 },
254 { SB_DSP4_SYNTH_DEV + 0, 0 },
255 { SB_DSP4_SYNTH_DEV + 1, 0 },
256 { SB_DSP4_INPUT_LEFT, 0 },
257 { SB_DSP4_INPUT_RIGHT, 0 },
258 { SB_DSP4_OUTPUT_SW, 0 },
259 { SB_DSP4_SPEAKER_DEV, 0 },
260};
261
262
263static int __devinit cmi8330_add_sb_mixers(struct snd_sb *chip)
264{
265 int idx, err;
266 unsigned long flags;
267
268 spin_lock_irqsave(&chip->mixer_lock, flags);
269 snd_sbmixer_write(chip, 0x00, 0x00);
270 spin_unlock_irqrestore(&chip->mixer_lock, flags);
271
272
273 for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_init_values); idx++) {
274 spin_lock_irqsave(&chip->mixer_lock, flags);
275 snd_sbmixer_write(chip, cmi8330_sb_init_values[idx][0],
276 cmi8330_sb_init_values[idx][1]);
277 spin_unlock_irqrestore(&chip->mixer_lock, flags);
278 }
279
280 for (idx = 0; idx < ARRAY_SIZE(cmi8330_sb_mixers); idx++) {
281 if ((err = snd_sbmixer_add_ctl_elem(chip, &cmi8330_sb_mixers[idx])) < 0)
282 return err;
283 }
284 return 0;
285}
286#endif
287
288static int __devinit snd_cmi8330_mixer(struct snd_card *card, struct snd_cmi8330 *acard)
289{
290 unsigned int idx;
291 int err;
292
293 strcpy(card->mixername, "CMI8330/C3D");
294
295 for (idx = 0; idx < ARRAY_SIZE(snd_cmi8330_controls); idx++) {
296 err = snd_ctl_add(card,
297 snd_ctl_new1(&snd_cmi8330_controls[idx],
298 acard->wss));
299 if (err < 0)
300 return err;
301 }
302
303#ifdef ENABLE_SB_MIXER
304 if ((err = cmi8330_add_sb_mixers(acard->sb)) < 0)
305 return err;
306#endif
307 return 0;
308}
309
310#ifdef CONFIG_PNP
311static int __devinit snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard,
312 struct pnp_card_link *card,
313 const struct pnp_card_device_id *id)
314{
315 struct pnp_dev *pdev;
316 int err;
317
318 acard->cap = pnp_request_card_device(card, id->devs[0].id, NULL);
319 if (acard->cap == NULL)
320 return -EBUSY;
321
322 acard->play = pnp_request_card_device(card, id->devs[1].id, NULL);
323 if (acard->play == NULL)
324 return -EBUSY;
325
326 pdev = acard->cap;
327
328 err = pnp_activate_dev(pdev);
329 if (err < 0) {
330 snd_printk(KERN_ERR "CMI8330/C3D (AD1848) PnP configure failure\n");
331 return -EBUSY;
332 }
333 wssport[dev] = pnp_port_start(pdev, 0);
334 wssdma[dev] = pnp_dma(pdev, 0);
335 wssirq[dev] = pnp_irq(pdev, 0);
336
337
338 pdev = acard->play;
339
340 err = pnp_activate_dev(pdev);
341 if (err < 0) {
342 snd_printk(KERN_ERR "CMI8330/C3D (SB16) PnP configure failure\n");
343 return -EBUSY;
344 }
345 sbport[dev] = pnp_port_start(pdev, 0);
346 sbdma8[dev] = pnp_dma(pdev, 0);
347 sbdma16[dev] = pnp_dma(pdev, 1);
348 sbirq[dev] = pnp_irq(pdev, 0);
349
350 return 0;
351}
352#endif
353
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365
366
367#ifdef PLAYBACK_ON_SB
368#define CMI_SB_STREAM SNDRV_PCM_STREAM_PLAYBACK
369#define CMI_AD_STREAM SNDRV_PCM_STREAM_CAPTURE
370#else
371#define CMI_SB_STREAM SNDRV_PCM_STREAM_CAPTURE
372#define CMI_AD_STREAM SNDRV_PCM_STREAM_PLAYBACK
373#endif
374
375static int snd_cmi8330_playback_open(struct snd_pcm_substream *substream)
376{
377 struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream);
378
379
380 substream->private_data = chip->streams[SNDRV_PCM_STREAM_PLAYBACK].private_data;
381 return chip->streams[SNDRV_PCM_STREAM_PLAYBACK].open(substream);
382}
383
384static int snd_cmi8330_capture_open(struct snd_pcm_substream *substream)
385{
386 struct snd_cmi8330 *chip = snd_pcm_substream_chip(substream);
387
388
389 substream->private_data = chip->streams[SNDRV_PCM_STREAM_CAPTURE].private_data;
390 return chip->streams[SNDRV_PCM_STREAM_CAPTURE].open(substream);
391}
392
393static int __devinit snd_cmi8330_pcm(struct snd_card *card, struct snd_cmi8330 *chip)
394{
395 struct snd_pcm *pcm;
396 const struct snd_pcm_ops *ops;
397 int err;
398 static snd_pcm_open_callback_t cmi_open_callbacks[2] = {
399 snd_cmi8330_playback_open,
400 snd_cmi8330_capture_open
401 };
402
403 if ((err = snd_pcm_new(card, "CMI8330", 0, 1, 1, &pcm)) < 0)
404 return err;
405 strcpy(pcm->name, "CMI8330");
406 pcm->private_data = chip;
407
408
409 ops = snd_sb16dsp_get_pcm_ops(CMI_SB_STREAM);
410 chip->streams[CMI_SB_STREAM].ops = *ops;
411 chip->streams[CMI_SB_STREAM].open = ops->open;
412 chip->streams[CMI_SB_STREAM].ops.open = cmi_open_callbacks[CMI_SB_STREAM];
413 chip->streams[CMI_SB_STREAM].private_data = chip->sb;
414
415
416 ops = snd_wss_get_pcm_ops(CMI_AD_STREAM);
417 chip->streams[CMI_AD_STREAM].ops = *ops;
418 chip->streams[CMI_AD_STREAM].open = ops->open;
419 chip->streams[CMI_AD_STREAM].ops.open = cmi_open_callbacks[CMI_AD_STREAM];
420 chip->streams[CMI_AD_STREAM].private_data = chip->wss;
421
422 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &chip->streams[SNDRV_PCM_STREAM_PLAYBACK].ops);
423 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &chip->streams[SNDRV_PCM_STREAM_CAPTURE].ops);
424
425 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
426 snd_dma_isa_data(),
427 64*1024, 128*1024);
428 chip->pcm = pcm;
429
430 return 0;
431}
432
433
434#ifdef CONFIG_PM
435static int snd_cmi8330_suspend(struct snd_card *card)
436{
437 struct snd_cmi8330 *acard = card->private_data;
438
439 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
440 snd_pcm_suspend_all(acard->pcm);
441 acard->wss->suspend(acard->wss);
442 snd_sbmixer_suspend(acard->sb);
443 return 0;
444}
445
446static int snd_cmi8330_resume(struct snd_card *card)
447{
448 struct snd_cmi8330 *acard = card->private_data;
449
450 snd_sbdsp_reset(acard->sb);
451 snd_sbmixer_suspend(acard->sb);
452 acard->wss->resume(acard->wss);
453 snd_power_change_state(card, SNDRV_CTL_POWER_D0);
454 return 0;
455}
456#endif
457
458
459
460
461
462#ifdef CONFIG_PNP
463#define is_isapnp_selected(dev) isapnp[dev]
464#else
465#define is_isapnp_selected(dev) 0
466#endif
467
468#define PFX "cmi8330: "
469
470static struct snd_card *snd_cmi8330_card_new(int dev)
471{
472 struct snd_card *card;
473 struct snd_cmi8330 *acard;
474
475 card = snd_card_new(index[dev], id[dev], THIS_MODULE,
476 sizeof(struct snd_cmi8330));
477 if (card == NULL) {
478 snd_printk(KERN_ERR PFX "could not get a new card\n");
479 return NULL;
480 }
481 acard = card->private_data;
482 acard->card = card;
483 return card;
484}
485
486static int __devinit snd_cmi8330_probe(struct snd_card *card, int dev)
487{
488 struct snd_cmi8330 *acard;
489 int i, err;
490
491 acard = card->private_data;
492 err = snd_wss_create(card, wssport[dev] + 4, -1,
493 wssirq[dev],
494 wssdma[dev], -1,
495 WSS_HW_DETECT, 0, &acard->wss);
496 if (err < 0) {
497 snd_printk(KERN_ERR PFX "(AD1848) device busy??\n");
498 return err;
499 }
500 if (acard->wss->hardware != WSS_HW_CMI8330) {
501 snd_printk(KERN_ERR PFX "(AD1848) not found during probe\n");
502 return -ENODEV;
503 }
504
505 if ((err = snd_sbdsp_create(card, sbport[dev],
506 sbirq[dev],
507 snd_sb16dsp_interrupt,
508 sbdma8[dev],
509 sbdma16[dev],
510 SB_HW_AUTO, &acard->sb)) < 0) {
511 snd_printk(KERN_ERR PFX "(SB16) device busy??\n");
512 return err;
513 }
514 if (acard->sb->hardware != SB_HW_16) {
515 snd_printk(KERN_ERR PFX "(SB16) not found during probe\n");
516 return err;
517 }
518
519 snd_wss_out(acard->wss, CS4231_MISC_INFO, 0x40);
520 for (i = CMI8330_RMUX3D; i <= CMI8330_CDINGAIN; i++)
521 snd_wss_out(acard->wss, i,
522 snd_cmi8330_image[i - CMI8330_RMUX3D]);
523
524 if ((err = snd_cmi8330_mixer(card, acard)) < 0) {
525 snd_printk(KERN_ERR PFX "failed to create mixers\n");
526 return err;
527 }
528
529 if ((err = snd_cmi8330_pcm(card, acard)) < 0) {
530 snd_printk(KERN_ERR PFX "failed to create pcms\n");
531 return err;
532 }
533
534 strcpy(card->driver, "CMI8330/C3D");
535 strcpy(card->shortname, "C-Media CMI8330/C3D");
536 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
537 card->shortname,
538 acard->wss->port,
539 wssirq[dev],
540 wssdma[dev]);
541
542 return snd_card_register(card);
543}
544
545static int __devinit snd_cmi8330_isa_match(struct device *pdev,
546 unsigned int dev)
547{
548 if (!enable[dev] || is_isapnp_selected(dev))
549 return 0;
550 if (wssport[dev] == SNDRV_AUTO_PORT) {
551 snd_printk(KERN_ERR PFX "specify wssport\n");
552 return 0;
553 }
554 if (sbport[dev] == SNDRV_AUTO_PORT) {
555 snd_printk(KERN_ERR PFX "specify sbport\n");
556 return 0;
557 }
558 return 1;
559}
560
561static int __devinit snd_cmi8330_isa_probe(struct device *pdev,
562 unsigned int dev)
563{
564 struct snd_card *card;
565 int err;
566
567 card = snd_cmi8330_card_new(dev);
568 if (! card)
569 return -ENOMEM;
570 snd_card_set_dev(card, pdev);
571 if ((err = snd_cmi8330_probe(card, dev)) < 0) {
572 snd_card_free(card);
573 return err;
574 }
575 dev_set_drvdata(pdev, card);
576 return 0;
577}
578
579static int __devexit snd_cmi8330_isa_remove(struct device *devptr,
580 unsigned int dev)
581{
582 snd_card_free(dev_get_drvdata(devptr));
583 dev_set_drvdata(devptr, NULL);
584 return 0;
585}
586
587#ifdef CONFIG_PM
588static int snd_cmi8330_isa_suspend(struct device *dev, unsigned int n,
589 pm_message_t state)
590{
591 return snd_cmi8330_suspend(dev_get_drvdata(dev));
592}
593
594static int snd_cmi8330_isa_resume(struct device *dev, unsigned int n)
595{
596 return snd_cmi8330_resume(dev_get_drvdata(dev));
597}
598#endif
599
600#define DEV_NAME "cmi8330"
601
602static struct isa_driver snd_cmi8330_driver = {
603 .match = snd_cmi8330_isa_match,
604 .probe = snd_cmi8330_isa_probe,
605 .remove = __devexit_p(snd_cmi8330_isa_remove),
606#ifdef CONFIG_PM
607 .suspend = snd_cmi8330_isa_suspend,
608 .resume = snd_cmi8330_isa_resume,
609#endif
610 .driver = {
611 .name = DEV_NAME
612 },
613};
614
615
616#ifdef CONFIG_PNP
617static int __devinit snd_cmi8330_pnp_detect(struct pnp_card_link *pcard,
618 const struct pnp_card_device_id *pid)
619{
620 static int dev;
621 struct snd_card *card;
622 int res;
623
624 for ( ; dev < SNDRV_CARDS; dev++) {
625 if (enable[dev] && isapnp[dev])
626 break;
627 }
628 if (dev >= SNDRV_CARDS)
629 return -ENODEV;
630
631 card = snd_cmi8330_card_new(dev);
632 if (! card)
633 return -ENOMEM;
634 if ((res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid)) < 0) {
635 snd_printk(KERN_ERR PFX "PnP detection failed\n");
636 snd_card_free(card);
637 return res;
638 }
639 snd_card_set_dev(card, &pcard->card->dev);
640 if ((res = snd_cmi8330_probe(card, dev)) < 0) {
641 snd_card_free(card);
642 return res;
643 }
644 pnp_set_card_drvdata(pcard, card);
645 dev++;
646 return 0;
647}
648
649static void __devexit snd_cmi8330_pnp_remove(struct pnp_card_link * pcard)
650{
651 snd_card_free(pnp_get_card_drvdata(pcard));
652 pnp_set_card_drvdata(pcard, NULL);
653}
654
655#ifdef CONFIG_PM
656static int snd_cmi8330_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
657{
658 return snd_cmi8330_suspend(pnp_get_card_drvdata(pcard));
659}
660
661static int snd_cmi8330_pnp_resume(struct pnp_card_link *pcard)
662{
663 return snd_cmi8330_resume(pnp_get_card_drvdata(pcard));
664}
665#endif
666
667static struct pnp_card_driver cmi8330_pnpc_driver = {
668 .flags = PNP_DRIVER_RES_DISABLE,
669 .name = "cmi8330",
670 .id_table = snd_cmi8330_pnpids,
671 .probe = snd_cmi8330_pnp_detect,
672 .remove = __devexit_p(snd_cmi8330_pnp_remove),
673#ifdef CONFIG_PM
674 .suspend = snd_cmi8330_pnp_suspend,
675 .resume = snd_cmi8330_pnp_resume,
676#endif
677};
678#endif
679
680static int __init alsa_card_cmi8330_init(void)
681{
682 int err;
683
684 err = isa_register_driver(&snd_cmi8330_driver, SNDRV_CARDS);
685#ifdef CONFIG_PNP
686 if (!err)
687 isa_registered = 1;
688
689 err = pnp_register_card_driver(&cmi8330_pnpc_driver);
690 if (!err)
691 pnp_registered = 1;
692
693 if (isa_registered)
694 err = 0;
695#endif
696 return err;
697}
698
699static void __exit alsa_card_cmi8330_exit(void)
700{
701#ifdef CONFIG_PNP
702 if (pnp_registered)
703 pnp_unregister_card_driver(&cmi8330_pnpc_driver);
704
705 if (isa_registered)
706#endif
707 isa_unregister_driver(&snd_cmi8330_driver);
708}
709
710module_init(alsa_card_cmi8330_init)
711module_exit(alsa_card_cmi8330_exit)
712
