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49531192 RH |
1 | /* |
2 | * Aztech AZT1605/AZT2316 Driver | |
3 | * Copyright (C) 2007,2010 Rene Herman | |
4 | * | |
5 | * This program is free software: you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | * | |
18 | */ | |
19 | ||
20 | #include <linux/kernel.h> | |
21 | #include <linux/module.h> | |
22 | #include <linux/isa.h> | |
23 | #include <linux/delay.h> | |
24 | #include <linux/io.h> | |
25 | #include <asm/processor.h> | |
26 | #include <sound/core.h> | |
27 | #include <sound/initval.h> | |
28 | #include <sound/wss.h> | |
29 | #include <sound/mpu401.h> | |
30 | #include <sound/opl3.h> | |
31 | ||
32 | MODULE_DESCRIPTION(CRD_NAME); | |
33 | MODULE_AUTHOR("Rene Herman"); | |
34 | MODULE_LICENSE("GPL"); | |
35 | ||
36 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; | |
37 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; | |
a67ff6a5 | 38 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; |
49531192 RH |
39 | |
40 | module_param_array(index, int, NULL, 0444); | |
41 | MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard."); | |
42 | module_param_array(id, charp, NULL, 0444); | |
43 | MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard."); | |
44 | module_param_array(enable, bool, NULL, 0444); | |
45 | MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard."); | |
46 | ||
47 | static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
48 | static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
49 | static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
50 | static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
51 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
52 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
53 | static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
54 | static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; | |
55 | ||
56 | module_param_array(port, long, NULL, 0444); | |
57 | MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver."); | |
58 | module_param_array(wss_port, long, NULL, 0444); | |
59 | MODULE_PARM_DESC(wss_port, "WSS port # for " CRD_NAME " driver."); | |
60 | module_param_array(mpu_port, long, NULL, 0444); | |
61 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver."); | |
62 | module_param_array(fm_port, long, NULL, 0444); | |
63 | MODULE_PARM_DESC(fm_port, "FM port # for " CRD_NAME " driver."); | |
64 | module_param_array(irq, int, NULL, 0444); | |
65 | MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver."); | |
66 | module_param_array(mpu_irq, int, NULL, 0444); | |
67 | MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver."); | |
68 | module_param_array(dma1, int, NULL, 0444); | |
69 | MODULE_PARM_DESC(dma1, "Playback DMA # for " CRD_NAME " driver."); | |
70 | module_param_array(dma2, int, NULL, 0444); | |
71 | MODULE_PARM_DESC(dma2, "Capture DMA # for " CRD_NAME " driver."); | |
72 | ||
73 | /* | |
74 | * Generic SB DSP support routines | |
75 | */ | |
76 | ||
77 | #define DSP_PORT_RESET 0x6 | |
78 | #define DSP_PORT_READ 0xa | |
79 | #define DSP_PORT_COMMAND 0xc | |
80 | #define DSP_PORT_STATUS 0xc | |
81 | #define DSP_PORT_DATA_AVAIL 0xe | |
82 | ||
83 | #define DSP_SIGNATURE 0xaa | |
84 | ||
85 | #define DSP_COMMAND_GET_VERSION 0xe1 | |
86 | ||
1bff292e | 87 | static int dsp_get_byte(void __iomem *port, u8 *val) |
49531192 RH |
88 | { |
89 | int loops = 1000; | |
90 | ||
91 | while (!(ioread8(port + DSP_PORT_DATA_AVAIL) & 0x80)) { | |
92 | if (!loops--) | |
93 | return -EIO; | |
94 | cpu_relax(); | |
95 | } | |
96 | *val = ioread8(port + DSP_PORT_READ); | |
97 | return 0; | |
98 | } | |
99 | ||
1bff292e | 100 | static int dsp_reset(void __iomem *port) |
49531192 RH |
101 | { |
102 | u8 val; | |
103 | ||
104 | iowrite8(1, port + DSP_PORT_RESET); | |
105 | udelay(10); | |
106 | iowrite8(0, port + DSP_PORT_RESET); | |
107 | ||
108 | if (dsp_get_byte(port, &val) < 0 || val != DSP_SIGNATURE) | |
109 | return -ENODEV; | |
110 | ||
111 | return 0; | |
112 | } | |
113 | ||
1bff292e | 114 | static int dsp_command(void __iomem *port, u8 cmd) |
49531192 RH |
115 | { |
116 | int loops = 1000; | |
117 | ||
118 | while (ioread8(port + DSP_PORT_STATUS) & 0x80) { | |
119 | if (!loops--) | |
120 | return -EIO; | |
121 | cpu_relax(); | |
122 | } | |
123 | iowrite8(cmd, port + DSP_PORT_COMMAND); | |
124 | return 0; | |
125 | } | |
126 | ||
1bff292e | 127 | static int dsp_get_version(void __iomem *port, u8 *major, u8 *minor) |
49531192 RH |
128 | { |
129 | int err; | |
130 | ||
131 | err = dsp_command(port, DSP_COMMAND_GET_VERSION); | |
132 | if (err < 0) | |
133 | return err; | |
134 | ||
135 | err = dsp_get_byte(port, major); | |
136 | if (err < 0) | |
137 | return err; | |
138 | ||
139 | err = dsp_get_byte(port, minor); | |
140 | if (err < 0) | |
141 | return err; | |
142 | ||
143 | return 0; | |
144 | } | |
145 | ||
146 | /* | |
147 | * Generic WSS support routines | |
148 | */ | |
149 | ||
150 | #define WSS_CONFIG_DMA_0 (1 << 0) | |
151 | #define WSS_CONFIG_DMA_1 (2 << 0) | |
152 | #define WSS_CONFIG_DMA_3 (3 << 0) | |
153 | #define WSS_CONFIG_DUPLEX (1 << 2) | |
154 | #define WSS_CONFIG_IRQ_7 (1 << 3) | |
155 | #define WSS_CONFIG_IRQ_9 (2 << 3) | |
156 | #define WSS_CONFIG_IRQ_10 (3 << 3) | |
157 | #define WSS_CONFIG_IRQ_11 (4 << 3) | |
158 | ||
159 | #define WSS_PORT_CONFIG 0 | |
160 | #define WSS_PORT_SIGNATURE 3 | |
161 | ||
162 | #define WSS_SIGNATURE 4 | |
163 | ||
1bff292e | 164 | static int wss_detect(void __iomem *wss_port) |
49531192 RH |
165 | { |
166 | if ((ioread8(wss_port + WSS_PORT_SIGNATURE) & 0x3f) != WSS_SIGNATURE) | |
167 | return -ENODEV; | |
168 | ||
169 | return 0; | |
170 | } | |
171 | ||
172 | static void wss_set_config(void __iomem *wss_port, u8 wss_config) | |
173 | { | |
174 | iowrite8(wss_config, wss_port + WSS_PORT_CONFIG); | |
175 | } | |
176 | ||
177 | /* | |
178 | * Aztech Sound Galaxy specifics | |
179 | */ | |
180 | ||
181 | #define GALAXY_PORT_CONFIG 1024 | |
182 | #define CONFIG_PORT_SET 4 | |
183 | ||
184 | #define DSP_COMMAND_GALAXY_8 8 | |
185 | #define GALAXY_COMMAND_GET_TYPE 5 | |
186 | ||
187 | #define DSP_COMMAND_GALAXY_9 9 | |
188 | #define GALAXY_COMMAND_WSSMODE 0 | |
189 | #define GALAXY_COMMAND_SB8MODE 1 | |
190 | ||
191 | #define GALAXY_MODE_WSS GALAXY_COMMAND_WSSMODE | |
192 | #define GALAXY_MODE_SB8 GALAXY_COMMAND_SB8MODE | |
193 | ||
194 | struct snd_galaxy { | |
195 | void __iomem *port; | |
196 | void __iomem *config_port; | |
197 | void __iomem *wss_port; | |
198 | u32 config; | |
199 | struct resource *res_port; | |
200 | struct resource *res_config_port; | |
201 | struct resource *res_wss_port; | |
202 | }; | |
203 | ||
204 | static u32 config[SNDRV_CARDS]; | |
205 | static u8 wss_config[SNDRV_CARDS]; | |
206 | ||
1bff292e | 207 | static int snd_galaxy_match(struct device *dev, unsigned int n) |
49531192 RH |
208 | { |
209 | if (!enable[n]) | |
210 | return 0; | |
211 | ||
212 | switch (port[n]) { | |
213 | case SNDRV_AUTO_PORT: | |
214 | dev_err(dev, "please specify port\n"); | |
215 | return 0; | |
216 | case 0x220: | |
217 | config[n] |= GALAXY_CONFIG_SBA_220; | |
218 | break; | |
219 | case 0x240: | |
220 | config[n] |= GALAXY_CONFIG_SBA_240; | |
221 | break; | |
222 | case 0x260: | |
223 | config[n] |= GALAXY_CONFIG_SBA_260; | |
224 | break; | |
225 | case 0x280: | |
226 | config[n] |= GALAXY_CONFIG_SBA_280; | |
227 | break; | |
228 | default: | |
229 | dev_err(dev, "invalid port %#lx\n", port[n]); | |
230 | return 0; | |
231 | } | |
232 | ||
233 | switch (wss_port[n]) { | |
234 | case SNDRV_AUTO_PORT: | |
235 | dev_err(dev, "please specify wss_port\n"); | |
236 | return 0; | |
237 | case 0x530: | |
238 | config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_530; | |
239 | break; | |
240 | case 0x604: | |
241 | config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_604; | |
242 | break; | |
243 | case 0xe80: | |
244 | config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_E80; | |
245 | break; | |
246 | case 0xf40: | |
247 | config[n] |= GALAXY_CONFIG_WSS_ENABLE | GALAXY_CONFIG_WSSA_F40; | |
248 | break; | |
249 | default: | |
250 | dev_err(dev, "invalid WSS port %#lx\n", wss_port[n]); | |
251 | return 0; | |
252 | } | |
253 | ||
254 | switch (irq[n]) { | |
255 | case SNDRV_AUTO_IRQ: | |
256 | dev_err(dev, "please specify irq\n"); | |
257 | return 0; | |
258 | case 7: | |
259 | wss_config[n] |= WSS_CONFIG_IRQ_7; | |
260 | break; | |
261 | case 2: | |
262 | irq[n] = 9; | |
263 | case 9: | |
264 | wss_config[n] |= WSS_CONFIG_IRQ_9; | |
265 | break; | |
266 | case 10: | |
267 | wss_config[n] |= WSS_CONFIG_IRQ_10; | |
268 | break; | |
269 | case 11: | |
270 | wss_config[n] |= WSS_CONFIG_IRQ_11; | |
271 | break; | |
272 | default: | |
273 | dev_err(dev, "invalid IRQ %d\n", irq[n]); | |
274 | return 0; | |
275 | } | |
276 | ||
277 | switch (dma1[n]) { | |
278 | case SNDRV_AUTO_DMA: | |
279 | dev_err(dev, "please specify dma1\n"); | |
280 | return 0; | |
281 | case 0: | |
282 | wss_config[n] |= WSS_CONFIG_DMA_0; | |
283 | break; | |
284 | case 1: | |
285 | wss_config[n] |= WSS_CONFIG_DMA_1; | |
286 | break; | |
287 | case 3: | |
288 | wss_config[n] |= WSS_CONFIG_DMA_3; | |
289 | break; | |
290 | default: | |
291 | dev_err(dev, "invalid playback DMA %d\n", dma1[n]); | |
292 | return 0; | |
293 | } | |
294 | ||
295 | if (dma2[n] == SNDRV_AUTO_DMA || dma2[n] == dma1[n]) { | |
296 | dma2[n] = -1; | |
297 | goto mpu; | |
298 | } | |
299 | ||
300 | wss_config[n] |= WSS_CONFIG_DUPLEX; | |
301 | switch (dma2[n]) { | |
302 | case 0: | |
303 | break; | |
304 | case 1: | |
305 | if (dma1[n] == 0) | |
306 | break; | |
307 | default: | |
308 | dev_err(dev, "invalid capture DMA %d\n", dma2[n]); | |
309 | return 0; | |
310 | } | |
311 | ||
312 | mpu: | |
313 | switch (mpu_port[n]) { | |
314 | case SNDRV_AUTO_PORT: | |
315 | dev_warn(dev, "mpu_port not specified; not using MPU-401\n"); | |
316 | mpu_port[n] = -1; | |
317 | goto fm; | |
318 | case 0x300: | |
319 | config[n] |= GALAXY_CONFIG_MPU_ENABLE | GALAXY_CONFIG_MPUA_300; | |
320 | break; | |
321 | case 0x330: | |
322 | config[n] |= GALAXY_CONFIG_MPU_ENABLE | GALAXY_CONFIG_MPUA_330; | |
323 | break; | |
324 | default: | |
325 | dev_err(dev, "invalid MPU port %#lx\n", mpu_port[n]); | |
326 | return 0; | |
327 | } | |
328 | ||
329 | switch (mpu_irq[n]) { | |
330 | case SNDRV_AUTO_IRQ: | |
331 | dev_warn(dev, "mpu_irq not specified: using polling mode\n"); | |
332 | mpu_irq[n] = -1; | |
333 | break; | |
334 | case 2: | |
335 | mpu_irq[n] = 9; | |
336 | case 9: | |
337 | config[n] |= GALAXY_CONFIG_MPUIRQ_2; | |
338 | break; | |
339 | #ifdef AZT1605 | |
340 | case 3: | |
341 | config[n] |= GALAXY_CONFIG_MPUIRQ_3; | |
342 | break; | |
343 | #endif | |
344 | case 5: | |
345 | config[n] |= GALAXY_CONFIG_MPUIRQ_5; | |
346 | break; | |
347 | case 7: | |
348 | config[n] |= GALAXY_CONFIG_MPUIRQ_7; | |
349 | break; | |
350 | #ifdef AZT2316 | |
351 | case 10: | |
352 | config[n] |= GALAXY_CONFIG_MPUIRQ_10; | |
353 | break; | |
354 | #endif | |
355 | default: | |
356 | dev_err(dev, "invalid MPU IRQ %d\n", mpu_irq[n]); | |
357 | return 0; | |
358 | } | |
359 | ||
360 | if (mpu_irq[n] == irq[n]) { | |
361 | dev_err(dev, "cannot share IRQ between WSS and MPU-401\n"); | |
362 | return 0; | |
363 | } | |
364 | ||
365 | fm: | |
366 | switch (fm_port[n]) { | |
367 | case SNDRV_AUTO_PORT: | |
368 | dev_warn(dev, "fm_port not specified: not using OPL3\n"); | |
369 | fm_port[n] = -1; | |
370 | break; | |
371 | case 0x388: | |
372 | break; | |
373 | default: | |
374 | dev_err(dev, "illegal FM port %#lx\n", fm_port[n]); | |
375 | return 0; | |
376 | } | |
377 | ||
378 | config[n] |= GALAXY_CONFIG_GAME_ENABLE; | |
379 | return 1; | |
380 | } | |
381 | ||
1bff292e | 382 | static int galaxy_init(struct snd_galaxy *galaxy, u8 *type) |
49531192 RH |
383 | { |
384 | u8 major; | |
385 | u8 minor; | |
386 | int err; | |
387 | ||
388 | err = dsp_reset(galaxy->port); | |
389 | if (err < 0) | |
390 | return err; | |
391 | ||
392 | err = dsp_get_version(galaxy->port, &major, &minor); | |
393 | if (err < 0) | |
394 | return err; | |
395 | ||
396 | if (major != GALAXY_DSP_MAJOR || minor != GALAXY_DSP_MINOR) | |
397 | return -ENODEV; | |
398 | ||
399 | err = dsp_command(galaxy->port, DSP_COMMAND_GALAXY_8); | |
400 | if (err < 0) | |
401 | return err; | |
402 | ||
403 | err = dsp_command(galaxy->port, GALAXY_COMMAND_GET_TYPE); | |
404 | if (err < 0) | |
405 | return err; | |
406 | ||
407 | err = dsp_get_byte(galaxy->port, type); | |
408 | if (err < 0) | |
409 | return err; | |
410 | ||
411 | return 0; | |
412 | } | |
413 | ||
1bff292e | 414 | static int galaxy_set_mode(struct snd_galaxy *galaxy, u8 mode) |
49531192 RH |
415 | { |
416 | int err; | |
417 | ||
418 | err = dsp_command(galaxy->port, DSP_COMMAND_GALAXY_9); | |
419 | if (err < 0) | |
420 | return err; | |
421 | ||
422 | err = dsp_command(galaxy->port, mode); | |
423 | if (err < 0) | |
424 | return err; | |
425 | ||
426 | #ifdef AZT1605 | |
427 | /* | |
428 | * Needed for MPU IRQ on AZT1605, but AZT2316 loses WSS again | |
429 | */ | |
430 | err = dsp_reset(galaxy->port); | |
431 | if (err < 0) | |
432 | return err; | |
433 | #endif | |
434 | ||
435 | return 0; | |
436 | } | |
437 | ||
438 | static void galaxy_set_config(struct snd_galaxy *galaxy, u32 config) | |
439 | { | |
440 | u8 tmp = ioread8(galaxy->config_port + CONFIG_PORT_SET); | |
441 | int i; | |
442 | ||
443 | iowrite8(tmp | 0x80, galaxy->config_port + CONFIG_PORT_SET); | |
444 | for (i = 0; i < GALAXY_CONFIG_SIZE; i++) { | |
445 | iowrite8(config, galaxy->config_port + i); | |
446 | config >>= 8; | |
447 | } | |
448 | iowrite8(tmp & 0x7f, galaxy->config_port + CONFIG_PORT_SET); | |
449 | msleep(10); | |
450 | } | |
451 | ||
1bff292e | 452 | static void galaxy_config(struct snd_galaxy *galaxy, u32 config) |
49531192 RH |
453 | { |
454 | int i; | |
455 | ||
456 | for (i = GALAXY_CONFIG_SIZE; i; i--) { | |
457 | u8 tmp = ioread8(galaxy->config_port + i - 1); | |
458 | galaxy->config = (galaxy->config << 8) | tmp; | |
459 | } | |
460 | config |= galaxy->config & GALAXY_CONFIG_MASK; | |
461 | galaxy_set_config(galaxy, config); | |
462 | } | |
463 | ||
1bff292e | 464 | static int galaxy_wss_config(struct snd_galaxy *galaxy, u8 wss_config) |
49531192 RH |
465 | { |
466 | int err; | |
467 | ||
468 | err = wss_detect(galaxy->wss_port); | |
469 | if (err < 0) | |
470 | return err; | |
471 | ||
472 | wss_set_config(galaxy->wss_port, wss_config); | |
473 | ||
474 | err = galaxy_set_mode(galaxy, GALAXY_MODE_WSS); | |
475 | if (err < 0) | |
476 | return err; | |
477 | ||
478 | return 0; | |
479 | } | |
480 | ||
481 | static void snd_galaxy_free(struct snd_card *card) | |
482 | { | |
483 | struct snd_galaxy *galaxy = card->private_data; | |
484 | ||
485 | if (galaxy->wss_port) { | |
486 | wss_set_config(galaxy->wss_port, 0); | |
487 | ioport_unmap(galaxy->wss_port); | |
488 | release_and_free_resource(galaxy->res_wss_port); | |
489 | } | |
490 | if (galaxy->config_port) { | |
491 | galaxy_set_config(galaxy, galaxy->config); | |
492 | ioport_unmap(galaxy->config_port); | |
493 | release_and_free_resource(galaxy->res_config_port); | |
494 | } | |
495 | if (galaxy->port) { | |
496 | ioport_unmap(galaxy->port); | |
497 | release_and_free_resource(galaxy->res_port); | |
498 | } | |
499 | } | |
500 | ||
1bff292e | 501 | static int snd_galaxy_probe(struct device *dev, unsigned int n) |
49531192 RH |
502 | { |
503 | struct snd_galaxy *galaxy; | |
504 | struct snd_wss *chip; | |
505 | struct snd_card *card; | |
506 | u8 type; | |
507 | int err; | |
508 | ||
4323cc4d TI |
509 | err = snd_card_new(dev, index[n], id[n], THIS_MODULE, |
510 | sizeof(*galaxy), &card); | |
49531192 RH |
511 | if (err < 0) |
512 | return err; | |
513 | ||
49531192 RH |
514 | card->private_free = snd_galaxy_free; |
515 | galaxy = card->private_data; | |
516 | ||
517 | galaxy->res_port = request_region(port[n], 16, DRV_NAME); | |
518 | if (!galaxy->res_port) { | |
519 | dev_err(dev, "could not grab ports %#lx-%#lx\n", port[n], | |
520 | port[n] + 15); | |
521 | err = -EBUSY; | |
522 | goto error; | |
523 | } | |
524 | galaxy->port = ioport_map(port[n], 16); | |
525 | ||
526 | err = galaxy_init(galaxy, &type); | |
527 | if (err < 0) { | |
528 | dev_err(dev, "did not find a Sound Galaxy at %#lx\n", port[n]); | |
529 | goto error; | |
530 | } | |
531 | dev_info(dev, "Sound Galaxy (type %d) found at %#lx\n", type, port[n]); | |
532 | ||
533 | galaxy->res_config_port = request_region(port[n] + GALAXY_PORT_CONFIG, | |
534 | 16, DRV_NAME); | |
535 | if (!galaxy->res_config_port) { | |
536 | dev_err(dev, "could not grab ports %#lx-%#lx\n", | |
537 | port[n] + GALAXY_PORT_CONFIG, | |
538 | port[n] + GALAXY_PORT_CONFIG + 15); | |
539 | err = -EBUSY; | |
540 | goto error; | |
541 | } | |
542 | galaxy->config_port = ioport_map(port[n] + GALAXY_PORT_CONFIG, 16); | |
543 | ||
544 | galaxy_config(galaxy, config[n]); | |
545 | ||
546 | galaxy->res_wss_port = request_region(wss_port[n], 4, DRV_NAME); | |
547 | if (!galaxy->res_wss_port) { | |
548 | dev_err(dev, "could not grab ports %#lx-%#lx\n", wss_port[n], | |
549 | wss_port[n] + 3); | |
550 | err = -EBUSY; | |
551 | goto error; | |
552 | } | |
553 | galaxy->wss_port = ioport_map(wss_port[n], 4); | |
554 | ||
555 | err = galaxy_wss_config(galaxy, wss_config[n]); | |
556 | if (err < 0) { | |
557 | dev_err(dev, "could not configure WSS\n"); | |
558 | goto error; | |
559 | } | |
560 | ||
561 | strcpy(card->driver, DRV_NAME); | |
562 | strcpy(card->shortname, DRV_NAME); | |
563 | sprintf(card->longname, "%s at %#lx/%#lx, irq %d, dma %d/%d", | |
564 | card->shortname, port[n], wss_port[n], irq[n], dma1[n], | |
565 | dma2[n]); | |
566 | ||
567 | err = snd_wss_create(card, wss_port[n] + 4, -1, irq[n], dma1[n], | |
568 | dma2[n], WSS_HW_DETECT, 0, &chip); | |
569 | if (err < 0) | |
570 | goto error; | |
571 | ||
fa60c065 | 572 | err = snd_wss_pcm(chip, 0); |
49531192 RH |
573 | if (err < 0) |
574 | goto error; | |
575 | ||
576 | err = snd_wss_mixer(chip); | |
577 | if (err < 0) | |
578 | goto error; | |
579 | ||
fa60c065 | 580 | err = snd_wss_timer(chip, 0); |
49531192 RH |
581 | if (err < 0) |
582 | goto error; | |
583 | ||
584 | if (mpu_port[n] >= 0) { | |
585 | err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
dba8b469 | 586 | mpu_port[n], 0, mpu_irq[n], NULL); |
49531192 RH |
587 | if (err < 0) |
588 | goto error; | |
589 | } | |
590 | ||
591 | if (fm_port[n] >= 0) { | |
592 | struct snd_opl3 *opl3; | |
593 | ||
594 | err = snd_opl3_create(card, fm_port[n], fm_port[n] + 2, | |
595 | OPL3_HW_AUTO, 0, &opl3); | |
596 | if (err < 0) { | |
597 | dev_err(dev, "no OPL device at %#lx\n", fm_port[n]); | |
598 | goto error; | |
599 | } | |
600 | err = snd_opl3_timer_new(opl3, 1, 2); | |
601 | if (err < 0) | |
602 | goto error; | |
603 | ||
604 | err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); | |
605 | if (err < 0) | |
606 | goto error; | |
607 | } | |
608 | ||
609 | err = snd_card_register(card); | |
610 | if (err < 0) | |
611 | goto error; | |
612 | ||
613 | dev_set_drvdata(dev, card); | |
614 | return 0; | |
615 | ||
616 | error: | |
617 | snd_card_free(card); | |
618 | return err; | |
619 | } | |
620 | ||
1bff292e | 621 | static int snd_galaxy_remove(struct device *dev, unsigned int n) |
49531192 RH |
622 | { |
623 | snd_card_free(dev_get_drvdata(dev)); | |
49531192 RH |
624 | return 0; |
625 | } | |
626 | ||
627 | static struct isa_driver snd_galaxy_driver = { | |
628 | .match = snd_galaxy_match, | |
629 | .probe = snd_galaxy_probe, | |
1bff292e | 630 | .remove = snd_galaxy_remove, |
49531192 RH |
631 | |
632 | .driver = { | |
633 | .name = DEV_NAME | |
634 | } | |
635 | }; | |
636 | ||
637 | static int __init alsa_card_galaxy_init(void) | |
638 | { | |
639 | return isa_register_driver(&snd_galaxy_driver, SNDRV_CARDS); | |
640 | } | |
641 | ||
642 | static void __exit alsa_card_galaxy_exit(void) | |
643 | { | |
644 | isa_unregister_driver(&snd_galaxy_driver); | |
645 | } | |
646 | ||
647 | module_init(alsa_card_galaxy_init); | |
648 | module_exit(alsa_card_galaxy_exit); |