Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | card-opti92x-ad1848.c - driver for OPTi 82c92x based soundcards. | |
3 | Copyright (C) 1998-2000 by Massimo Piccioni <dafastidio@libero.it> | |
4 | ||
5 | Part of this code was developed at the Italian Ministry of Air Defence, | |
6 | Sixth Division (oh, che pace ...), Rome. | |
7 | ||
8 | Thanks to Maria Grazia Pollarini, Salvatore Vassallo. | |
9 | ||
10 | This program is free software; you can redistribute it and/or modify | |
11 | it under the terms of the GNU General Public License as published by | |
12 | the Free Software Foundation; either version 2 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | This program is distributed in the hope that it will be useful, | |
16 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | GNU General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU General Public License | |
21 | along with this program; if not, write to the Free Software | |
22 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
23 | */ | |
24 | ||
25 | ||
1da177e4 | 26 | #include <linux/init.h> |
99a0b768 | 27 | #include <linux/err.h> |
5e24c1c1 | 28 | #include <linux/isa.h> |
99a0b768 | 29 | #include <linux/delay.h> |
1da177e4 LT |
30 | #include <linux/slab.h> |
31 | #include <linux/pnp.h> | |
32 | #include <linux/moduleparam.h> | |
99a0b768 TI |
33 | #include <asm/io.h> |
34 | #include <asm/dma.h> | |
1da177e4 | 35 | #include <sound/core.h> |
9f240a55 | 36 | #if defined(CS4231) || defined(OPTi93X) |
1da177e4 LT |
37 | #include <sound/cs4231.h> |
38 | #else | |
1da177e4 | 39 | #include <sound/ad1848.h> |
1da177e4 LT |
40 | #endif /* CS4231 */ |
41 | #include <sound/mpu401.h> | |
42 | #include <sound/opl3.h> | |
43 | #ifndef OPTi93X | |
44 | #include <sound/opl4.h> | |
45 | #endif | |
46 | #define SNDRV_LEGACY_FIND_FREE_IRQ | |
47 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
48 | #include <sound/initval.h> | |
49 | ||
50 | MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); | |
51 | MODULE_LICENSE("GPL"); | |
52 | #ifdef OPTi93X | |
53 | MODULE_DESCRIPTION("OPTi93X"); | |
54 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}"); | |
55 | #else /* OPTi93X */ | |
56 | #ifdef CS4231 | |
57 | MODULE_DESCRIPTION("OPTi92X - CS4231"); | |
58 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)}," | |
59 | "{OPTi,82C925 (CS4231)}}"); | |
60 | #else /* CS4231 */ | |
61 | MODULE_DESCRIPTION("OPTi92X - AD1848"); | |
62 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)}," | |
63 | "{OPTi,82C925 (AD1848)}," | |
64 | "{OAK,Mozart}}"); | |
65 | #endif /* CS4231 */ | |
66 | #endif /* OPTi93X */ | |
67 | ||
68 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
69 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
70 | //static int enable = SNDRV_DEFAULT_ENABLE1; /* Enable this card */ | |
51f6baad | 71 | #ifdef CONFIG_PNP |
1da177e4 | 72 | static int isapnp = 1; /* Enable ISA PnP detection */ |
51f6baad | 73 | #endif |
1da177e4 LT |
74 | static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */ |
75 | static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */ | |
76 | static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */ | |
77 | static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */ | |
78 | static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */ | |
79 | static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
80 | #if defined(CS4231) || defined(OPTi93X) | |
81 | static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
82 | #endif /* CS4231 || OPTi93X */ | |
83 | ||
84 | module_param(index, int, 0444); | |
85 | MODULE_PARM_DESC(index, "Index value for opti9xx based soundcard."); | |
86 | module_param(id, charp, 0444); | |
87 | MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard."); | |
88 | //module_param(enable, bool, 0444); | |
89 | //MODULE_PARM_DESC(enable, "Enable opti9xx soundcard."); | |
51f6baad | 90 | #ifdef CONFIG_PNP |
1da177e4 LT |
91 | module_param(isapnp, bool, 0444); |
92 | MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); | |
51f6baad | 93 | #endif |
1da177e4 LT |
94 | module_param(port, long, 0444); |
95 | MODULE_PARM_DESC(port, "WSS port # for opti9xx driver."); | |
96 | module_param(mpu_port, long, 0444); | |
97 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for opti9xx driver."); | |
98 | module_param(fm_port, long, 0444); | |
99 | MODULE_PARM_DESC(fm_port, "FM port # for opti9xx driver."); | |
100 | module_param(irq, int, 0444); | |
101 | MODULE_PARM_DESC(irq, "WSS irq # for opti9xx driver."); | |
102 | module_param(mpu_irq, int, 0444); | |
103 | MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for opti9xx driver."); | |
104 | module_param(dma1, int, 0444); | |
105 | MODULE_PARM_DESC(dma1, "1st dma # for opti9xx driver."); | |
106 | #if defined(CS4231) || defined(OPTi93X) | |
107 | module_param(dma2, int, 0444); | |
108 | MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver."); | |
109 | #endif /* CS4231 || OPTi93X */ | |
110 | ||
1da177e4 LT |
111 | #define OPTi9XX_HW_82C928 1 |
112 | #define OPTi9XX_HW_82C929 2 | |
113 | #define OPTi9XX_HW_82C924 3 | |
114 | #define OPTi9XX_HW_82C925 4 | |
115 | #define OPTi9XX_HW_82C930 5 | |
116 | #define OPTi9XX_HW_82C931 6 | |
117 | #define OPTi9XX_HW_82C933 7 | |
118 | #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933 | |
119 | ||
120 | #define OPTi9XX_MC_REG(n) n | |
121 | ||
1da177e4 LT |
122 | #ifdef OPTi93X |
123 | ||
1da177e4 | 124 | #define OPTi93X_STATUS 0x02 |
1da177e4 LT |
125 | #define OPTi93X_PORT(chip, r) ((chip)->port + OPTi93X_##r) |
126 | ||
1da177e4 LT |
127 | #define OPTi93X_IRQ_PLAYBACK 0x04 |
128 | #define OPTi93X_IRQ_CAPTURE 0x08 | |
129 | ||
1da177e4 LT |
130 | #endif /* OPTi93X */ |
131 | ||
346c7a68 | 132 | struct snd_opti9xx { |
1da177e4 LT |
133 | unsigned short hardware; |
134 | unsigned char password; | |
135 | char name[7]; | |
136 | ||
137 | unsigned long mc_base; | |
138 | struct resource *res_mc_base; | |
139 | unsigned long mc_base_size; | |
140 | #ifdef OPTi93X | |
141 | unsigned long mc_indir_index; | |
9f240a55 | 142 | struct snd_cs4231 *codec; |
1da177e4 LT |
143 | #endif /* OPTi93X */ |
144 | unsigned long pwd_reg; | |
145 | ||
146 | spinlock_t lock; | |
147 | ||
148 | long wss_base; | |
149 | int irq; | |
150 | int dma1; | |
151 | #if defined(CS4231) || defined(OPTi93X) | |
152 | int dma2; | |
153 | #endif /* CS4231 || OPTi93X */ | |
154 | ||
155 | long fm_port; | |
156 | ||
157 | long mpu_port; | |
158 | int mpu_irq; | |
159 | ||
160 | #ifdef CONFIG_PNP | |
161 | struct pnp_dev *dev; | |
162 | struct pnp_dev *devmpu; | |
163 | #endif /* CONFIG_PNP */ | |
164 | }; | |
165 | ||
99a0b768 | 166 | static int snd_opti9xx_pnp_is_probed; |
1da177e4 LT |
167 | |
168 | #ifdef CONFIG_PNP | |
169 | ||
170 | static struct pnp_card_device_id snd_opti9xx_pnpids[] = { | |
171 | #ifndef OPTi93X | |
172 | /* OPTi 82C924 */ | |
173 | { .id = "OPT0924", .devs = { { "OPT0000" }, { "OPT0002" } }, .driver_data = 0x0924 }, | |
174 | /* OPTi 82C925 */ | |
175 | { .id = "OPT0925", .devs = { { "OPT9250" }, { "OPT0002" } }, .driver_data = 0x0925 }, | |
176 | #else | |
177 | /* OPTi 82C931/3 */ | |
178 | { .id = "OPT0931", .devs = { { "OPT9310" }, { "OPT0002" } }, .driver_data = 0x0931 }, | |
179 | #endif /* OPTi93X */ | |
180 | { .id = "" } | |
181 | }; | |
182 | ||
183 | MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids); | |
184 | ||
185 | #endif /* CONFIG_PNP */ | |
186 | ||
187 | #ifdef OPTi93X | |
83c51c0a | 188 | #define DEV_NAME "opti93x" |
1da177e4 | 189 | #else |
83c51c0a RH |
190 | #define DEV_NAME "opti92x" |
191 | #endif | |
1da177e4 LT |
192 | |
193 | static char * snd_opti9xx_names[] = { | |
194 | "unkown", | |
195 | "82C928", "82C929", | |
196 | "82C924", "82C925", | |
197 | "82C930", "82C931", "82C933" | |
198 | }; | |
199 | ||
200 | ||
5e24c1c1 | 201 | static long __devinit snd_legacy_find_free_ioport(long *port_table, long size) |
1da177e4 LT |
202 | { |
203 | while (*port_table != -1) { | |
b1d5776d TI |
204 | if (request_region(*port_table, size, "ALSA test")) { |
205 | release_region(*port_table, size); | |
1da177e4 LT |
206 | return *port_table; |
207 | } | |
208 | port_table++; | |
209 | } | |
210 | return -1; | |
211 | } | |
212 | ||
5e24c1c1 TI |
213 | static int __devinit snd_opti9xx_init(struct snd_opti9xx *chip, |
214 | unsigned short hardware) | |
1da177e4 LT |
215 | { |
216 | static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; | |
217 | ||
218 | chip->hardware = hardware; | |
219 | strcpy(chip->name, snd_opti9xx_names[hardware]); | |
220 | ||
221 | chip->mc_base_size = opti9xx_mc_size[hardware]; | |
222 | ||
223 | spin_lock_init(&chip->lock); | |
224 | ||
225 | chip->wss_base = -1; | |
226 | chip->irq = -1; | |
227 | chip->dma1 = -1; | |
228 | #if defined(CS4231) || defined (OPTi93X) | |
229 | chip->dma2 = -1; | |
230 | #endif /* CS4231 || OPTi93X */ | |
231 | chip->fm_port = -1; | |
232 | chip->mpu_port = -1; | |
233 | chip->mpu_irq = -1; | |
234 | ||
235 | switch (hardware) { | |
236 | #ifndef OPTi93X | |
237 | case OPTi9XX_HW_82C928: | |
238 | case OPTi9XX_HW_82C929: | |
239 | chip->mc_base = 0xf8c; | |
240 | chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3; | |
241 | chip->pwd_reg = 3; | |
242 | break; | |
243 | ||
244 | case OPTi9XX_HW_82C924: | |
245 | case OPTi9XX_HW_82C925: | |
246 | chip->mc_base = 0xf8c; | |
247 | chip->password = 0xe5; | |
248 | chip->pwd_reg = 3; | |
249 | break; | |
250 | #else /* OPTi93X */ | |
251 | ||
252 | case OPTi9XX_HW_82C930: | |
253 | case OPTi9XX_HW_82C931: | |
254 | case OPTi9XX_HW_82C933: | |
255 | chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; | |
256 | chip->mc_indir_index = 0xe0e; | |
257 | chip->password = 0xe4; | |
258 | chip->pwd_reg = 0; | |
259 | break; | |
260 | #endif /* OPTi93X */ | |
261 | ||
262 | default: | |
263 | snd_printk("chip %d not supported\n", hardware); | |
264 | return -ENODEV; | |
265 | } | |
266 | return 0; | |
267 | } | |
268 | ||
346c7a68 | 269 | static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip, |
1da177e4 LT |
270 | unsigned char reg) |
271 | { | |
272 | unsigned long flags; | |
273 | unsigned char retval = 0xff; | |
274 | ||
275 | spin_lock_irqsave(&chip->lock, flags); | |
276 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
277 | ||
278 | switch (chip->hardware) { | |
279 | #ifndef OPTi93X | |
280 | case OPTi9XX_HW_82C924: | |
281 | case OPTi9XX_HW_82C925: | |
282 | if (reg > 7) { | |
283 | outb(reg, chip->mc_base + 8); | |
284 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
285 | retval = inb(chip->mc_base + 9); | |
286 | break; | |
287 | } | |
288 | ||
289 | case OPTi9XX_HW_82C928: | |
290 | case OPTi9XX_HW_82C929: | |
291 | retval = inb(chip->mc_base + reg); | |
292 | break; | |
293 | #else /* OPTi93X */ | |
294 | ||
295 | case OPTi9XX_HW_82C930: | |
296 | case OPTi9XX_HW_82C931: | |
297 | case OPTi9XX_HW_82C933: | |
298 | outb(reg, chip->mc_indir_index); | |
299 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
300 | retval = inb(chip->mc_indir_index + 1); | |
301 | break; | |
302 | #endif /* OPTi93X */ | |
303 | ||
304 | default: | |
305 | snd_printk("chip %d not supported\n", chip->hardware); | |
306 | } | |
307 | ||
308 | spin_unlock_irqrestore(&chip->lock, flags); | |
309 | return retval; | |
310 | } | |
311 | ||
346c7a68 | 312 | static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, |
1da177e4 LT |
313 | unsigned char value) |
314 | { | |
315 | unsigned long flags; | |
316 | ||
317 | spin_lock_irqsave(&chip->lock, flags); | |
318 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
319 | ||
320 | switch (chip->hardware) { | |
321 | #ifndef OPTi93X | |
322 | case OPTi9XX_HW_82C924: | |
323 | case OPTi9XX_HW_82C925: | |
324 | if (reg > 7) { | |
325 | outb(reg, chip->mc_base + 8); | |
326 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
327 | outb(value, chip->mc_base + 9); | |
328 | break; | |
329 | } | |
330 | ||
331 | case OPTi9XX_HW_82C928: | |
332 | case OPTi9XX_HW_82C929: | |
333 | outb(value, chip->mc_base + reg); | |
334 | break; | |
335 | #else /* OPTi93X */ | |
336 | ||
337 | case OPTi9XX_HW_82C930: | |
338 | case OPTi9XX_HW_82C931: | |
339 | case OPTi9XX_HW_82C933: | |
340 | outb(reg, chip->mc_indir_index); | |
341 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
342 | outb(value, chip->mc_indir_index + 1); | |
343 | break; | |
344 | #endif /* OPTi93X */ | |
345 | ||
346 | default: | |
347 | snd_printk("chip %d not supported\n", chip->hardware); | |
348 | } | |
349 | ||
350 | spin_unlock_irqrestore(&chip->lock, flags); | |
351 | } | |
352 | ||
353 | ||
354 | #define snd_opti9xx_write_mask(chip, reg, value, mask) \ | |
355 | snd_opti9xx_write(chip, reg, \ | |
356 | (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) | |
357 | ||
358 | ||
5e24c1c1 | 359 | static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip) |
1da177e4 LT |
360 | { |
361 | unsigned char wss_base_bits; | |
362 | unsigned char irq_bits; | |
363 | unsigned char dma_bits; | |
364 | unsigned char mpu_port_bits = 0; | |
365 | unsigned char mpu_irq_bits; | |
366 | ||
367 | switch (chip->hardware) { | |
368 | #ifndef OPTi93X | |
369 | case OPTi9XX_HW_82C924: | |
370 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc); | |
371 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); | |
372 | ||
373 | case OPTi9XX_HW_82C925: | |
374 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); | |
375 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); | |
376 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); | |
377 | #ifdef CS4231 | |
378 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); | |
379 | #else | |
380 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); | |
381 | #endif /* CS4231 */ | |
382 | break; | |
383 | ||
384 | case OPTi9XX_HW_82C928: | |
385 | case OPTi9XX_HW_82C929: | |
386 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); | |
387 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); | |
388 | /* | |
389 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xa2, 0xae); | |
390 | */ | |
391 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); | |
392 | #ifdef CS4231 | |
393 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); | |
394 | #else | |
395 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); | |
396 | #endif /* CS4231 */ | |
397 | break; | |
398 | ||
399 | #else /* OPTi93X */ | |
1da177e4 LT |
400 | case OPTi9XX_HW_82C931: |
401 | case OPTi9XX_HW_82C933: | |
3ae5f36a | 402 | /* |
f81b953d KH |
403 | * The BTC 1817DW has QS1000 wavetable which is connected |
404 | * to the serial digital input of the OPTI931. | |
405 | */ | |
406 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(21), 0x82, 0xff); | |
407 | /* | |
408 | * This bit sets OPTI931 to automaticaly select FM | |
409 | * or digital input signal. | |
410 | */ | |
411 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01); | |
3ae5f36a KH |
412 | case OPTi9XX_HW_82C930: /* FALL THROUGH */ |
413 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03); | |
414 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff); | |
415 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 | | |
416 | (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04), | |
417 | 0x34); | |
418 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf); | |
1da177e4 LT |
419 | break; |
420 | #endif /* OPTi93X */ | |
421 | ||
422 | default: | |
423 | snd_printk("chip %d not supported\n", chip->hardware); | |
424 | return -EINVAL; | |
425 | } | |
426 | ||
427 | switch (chip->wss_base) { | |
428 | case 0x530: | |
429 | wss_base_bits = 0x00; | |
430 | break; | |
431 | case 0x604: | |
432 | wss_base_bits = 0x03; | |
433 | break; | |
434 | case 0xe80: | |
435 | wss_base_bits = 0x01; | |
436 | break; | |
437 | case 0xf40: | |
438 | wss_base_bits = 0x02; | |
439 | break; | |
440 | default: | |
441 | snd_printk("WSS port 0x%lx not valid\n", chip->wss_base); | |
442 | goto __skip_base; | |
443 | } | |
444 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); | |
445 | ||
446 | __skip_base: | |
447 | switch (chip->irq) { | |
448 | //#ifdef OPTi93X | |
449 | case 5: | |
450 | irq_bits = 0x05; | |
451 | break; | |
452 | //#endif /* OPTi93X */ | |
453 | case 7: | |
454 | irq_bits = 0x01; | |
455 | break; | |
456 | case 9: | |
457 | irq_bits = 0x02; | |
458 | break; | |
459 | case 10: | |
460 | irq_bits = 0x03; | |
461 | break; | |
462 | case 11: | |
463 | irq_bits = 0x04; | |
464 | break; | |
465 | default: | |
466 | snd_printk("WSS irq # %d not valid\n", chip->irq); | |
467 | goto __skip_resources; | |
468 | } | |
469 | ||
470 | switch (chip->dma1) { | |
471 | case 0: | |
472 | dma_bits = 0x01; | |
473 | break; | |
474 | case 1: | |
475 | dma_bits = 0x02; | |
476 | break; | |
477 | case 3: | |
478 | dma_bits = 0x03; | |
479 | break; | |
480 | default: | |
481 | snd_printk("WSS dma1 # %d not valid\n", chip->dma1); | |
482 | goto __skip_resources; | |
483 | } | |
484 | ||
485 | #if defined(CS4231) || defined(OPTi93X) | |
486 | if (chip->dma1 == chip->dma2) { | |
487 | snd_printk("don't want to share dmas\n"); | |
488 | return -EBUSY; | |
489 | } | |
490 | ||
491 | switch (chip->dma2) { | |
492 | case 0: | |
493 | case 1: | |
494 | break; | |
495 | default: | |
496 | snd_printk("WSS dma2 # %d not valid\n", chip->dma2); | |
497 | goto __skip_resources; | |
498 | } | |
499 | dma_bits |= 0x04; | |
500 | #endif /* CS4231 || OPTi93X */ | |
501 | ||
502 | #ifndef OPTi93X | |
503 | outb(irq_bits << 3 | dma_bits, chip->wss_base); | |
504 | #else /* OPTi93X */ | |
505 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); | |
506 | #endif /* OPTi93X */ | |
507 | ||
508 | __skip_resources: | |
509 | if (chip->hardware > OPTi9XX_HW_82C928) { | |
510 | switch (chip->mpu_port) { | |
511 | case 0: | |
512 | case -1: | |
513 | break; | |
514 | case 0x300: | |
515 | mpu_port_bits = 0x03; | |
516 | break; | |
517 | case 0x310: | |
518 | mpu_port_bits = 0x02; | |
519 | break; | |
520 | case 0x320: | |
521 | mpu_port_bits = 0x01; | |
522 | break; | |
523 | case 0x330: | |
524 | mpu_port_bits = 0x00; | |
525 | break; | |
526 | default: | |
527 | snd_printk("MPU-401 port 0x%lx not valid\n", | |
528 | chip->mpu_port); | |
529 | goto __skip_mpu; | |
530 | } | |
531 | ||
532 | switch (chip->mpu_irq) { | |
533 | case 5: | |
534 | mpu_irq_bits = 0x02; | |
535 | break; | |
536 | case 7: | |
537 | mpu_irq_bits = 0x03; | |
538 | break; | |
539 | case 9: | |
540 | mpu_irq_bits = 0x00; | |
541 | break; | |
542 | case 10: | |
543 | mpu_irq_bits = 0x01; | |
544 | break; | |
545 | default: | |
546 | snd_printk("MPU-401 irq # %d not valid\n", | |
547 | chip->mpu_irq); | |
548 | goto __skip_mpu; | |
549 | } | |
550 | ||
551 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), | |
552 | (chip->mpu_port <= 0) ? 0x00 : | |
553 | 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, | |
554 | 0xf8); | |
555 | } | |
556 | __skip_mpu: | |
557 | ||
558 | return 0; | |
559 | } | |
560 | ||
561 | #ifdef OPTi93X | |
562 | ||
7d12e780 | 563 | static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id) |
1da177e4 | 564 | { |
9f240a55 KH |
565 | struct snd_cs4231 *codec = dev_id; |
566 | struct snd_opti9xx *chip = codec->card->private_data; | |
1da177e4 LT |
567 | unsigned char status; |
568 | ||
9f240a55 | 569 | status = snd_opti9xx_read(chip, OPTi9XX_MC_REG(11)); |
1da177e4 LT |
570 | if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream) |
571 | snd_pcm_period_elapsed(codec->playback_substream); | |
572 | if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) { | |
9f240a55 | 573 | snd_cs4231_overrange(codec); |
1da177e4 LT |
574 | snd_pcm_period_elapsed(codec->capture_substream); |
575 | } | |
576 | outb(0x00, OPTi93X_PORT(codec, STATUS)); | |
577 | return IRQ_HANDLED; | |
578 | } | |
579 | ||
1da177e4 LT |
580 | #endif /* OPTi93X */ |
581 | ||
5e24c1c1 TI |
582 | static int __devinit snd_card_opti9xx_detect(struct snd_card *card, |
583 | struct snd_opti9xx *chip) | |
1da177e4 LT |
584 | { |
585 | int i, err; | |
586 | ||
587 | #ifndef OPTi93X | |
588 | for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) { | |
589 | unsigned char value; | |
590 | ||
591 | if ((err = snd_opti9xx_init(chip, i)) < 0) | |
592 | return err; | |
593 | ||
594 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) | |
595 | continue; | |
596 | ||
597 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); | |
598 | if ((value != 0xff) && (value != inb(chip->mc_base + 1))) | |
599 | if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) | |
600 | return 1; | |
601 | ||
b1d5776d | 602 | release_and_free_resource(chip->res_mc_base); |
1da177e4 LT |
603 | chip->res_mc_base = NULL; |
604 | ||
605 | } | |
606 | #else /* OPTi93X */ | |
607 | for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) { | |
608 | unsigned long flags; | |
609 | unsigned char value; | |
610 | ||
611 | if ((err = snd_opti9xx_init(chip, i)) < 0) | |
612 | return err; | |
613 | ||
614 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) | |
615 | continue; | |
616 | ||
617 | spin_lock_irqsave(&chip->lock, flags); | |
618 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
619 | outb(((chip->mc_indir_index & (1 << 8)) >> 4) | | |
620 | ((chip->mc_indir_index & 0xf0) >> 4), chip->mc_base); | |
621 | spin_unlock_irqrestore(&chip->lock, flags); | |
622 | ||
623 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)); | |
624 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value); | |
625 | if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) | |
626 | return 1; | |
627 | ||
b1d5776d | 628 | release_and_free_resource(chip->res_mc_base); |
1da177e4 LT |
629 | chip->res_mc_base = NULL; |
630 | } | |
631 | #endif /* OPTi93X */ | |
632 | ||
633 | return -ENODEV; | |
634 | } | |
635 | ||
636 | #ifdef CONFIG_PNP | |
5e24c1c1 TI |
637 | static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip, |
638 | struct pnp_card_link *card, | |
639 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
640 | { |
641 | struct pnp_dev *pdev; | |
1da177e4 LT |
642 | int err; |
643 | ||
644 | chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); | |
109c53f8 | 645 | if (chip->dev == NULL) |
1da177e4 | 646 | return -EBUSY; |
109c53f8 | 647 | |
1da177e4 LT |
648 | chip->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); |
649 | ||
650 | pdev = chip->dev; | |
1da177e4 | 651 | |
1da177e4 LT |
652 | err = pnp_activate_dev(pdev); |
653 | if (err < 0) { | |
654 | snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); | |
1da177e4 LT |
655 | return err; |
656 | } | |
657 | ||
658 | #ifdef OPTi93X | |
659 | port = pnp_port_start(pdev, 0) - 4; | |
1ea73412 | 660 | fm_port = pnp_port_start(pdev, 1) + 8; |
1da177e4 LT |
661 | #else |
662 | if (pid->driver_data != 0x0924) | |
663 | port = pnp_port_start(pdev, 1); | |
1ea73412 | 664 | fm_port = pnp_port_start(pdev, 2) + 8; |
1da177e4 LT |
665 | #endif /* OPTi93X */ |
666 | irq = pnp_irq(pdev, 0); | |
667 | dma1 = pnp_dma(pdev, 0); | |
668 | #if defined(CS4231) || defined(OPTi93X) | |
669 | dma2 = pnp_dma(pdev, 1); | |
670 | #endif /* CS4231 || OPTi93X */ | |
671 | ||
672 | pdev = chip->devmpu; | |
673 | if (pdev && mpu_port > 0) { | |
1da177e4 LT |
674 | err = pnp_activate_dev(pdev); |
675 | if (err < 0) { | |
676 | snd_printk(KERN_ERR "AUDIO pnp configure failure\n"); | |
677 | mpu_port = -1; | |
678 | chip->devmpu = NULL; | |
679 | } else { | |
680 | mpu_port = pnp_port_start(pdev, 0); | |
681 | mpu_irq = pnp_irq(pdev, 0); | |
682 | } | |
683 | } | |
1da177e4 LT |
684 | return pid->driver_data; |
685 | } | |
686 | #endif /* CONFIG_PNP */ | |
687 | ||
346c7a68 | 688 | static void snd_card_opti9xx_free(struct snd_card *card) |
1da177e4 | 689 | { |
99a0b768 | 690 | struct snd_opti9xx *chip = card->private_data; |
1da177e4 | 691 | |
9f240a55 KH |
692 | if (chip) { |
693 | #ifdef OPTi93X | |
694 | struct snd_cs4231 *codec = chip->codec; | |
82af6bc0 | 695 | if (codec && codec->irq > 0) { |
9f240a55 KH |
696 | disable_irq(codec->irq); |
697 | free_irq(codec->irq, codec); | |
698 | } | |
699 | #endif | |
b1d5776d | 700 | release_and_free_resource(chip->res_mc_base); |
9f240a55 | 701 | } |
1da177e4 LT |
702 | } |
703 | ||
5e24c1c1 | 704 | static int __devinit snd_opti9xx_probe(struct snd_card *card) |
1da177e4 LT |
705 | { |
706 | static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; | |
1da177e4 | 707 | int error; |
99a0b768 | 708 | struct snd_opti9xx *chip = card->private_data; |
9f240a55 | 709 | #if defined(CS4231) || defined(OPTi93X) |
346c7a68 | 710 | struct snd_cs4231 *codec; |
9f240a55 | 711 | #ifdef CS4231 |
346c7a68 | 712 | struct snd_timer *timer; |
9f240a55 | 713 | #endif |
1da177e4 | 714 | #else |
346c7a68 | 715 | struct snd_ad1848 *codec; |
1da177e4 | 716 | #endif |
346c7a68 TI |
717 | struct snd_pcm *pcm; |
718 | struct snd_rawmidi *rmidi; | |
719 | struct snd_hwdep *synth; | |
1da177e4 LT |
720 | |
721 | if (! chip->res_mc_base && | |
99a0b768 TI |
722 | (chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, |
723 | "OPTi9xx MC")) == NULL) | |
1da177e4 | 724 | return -ENOMEM; |
1da177e4 LT |
725 | |
726 | chip->wss_base = port; | |
727 | chip->fm_port = fm_port; | |
728 | chip->mpu_port = mpu_port; | |
729 | chip->irq = irq; | |
730 | chip->mpu_irq = mpu_irq; | |
731 | chip->dma1 = dma1; | |
732 | #if defined(CS4231) || defined(OPTi93X) | |
733 | chip->dma2 = dma2; | |
734 | #endif | |
735 | ||
736 | if (chip->wss_base == SNDRV_AUTO_PORT) { | |
737 | if ((chip->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) { | |
1da177e4 LT |
738 | snd_printk("unable to find a free WSS port\n"); |
739 | return -EBUSY; | |
740 | } | |
741 | } | |
99a0b768 | 742 | if ((error = snd_opti9xx_configure(chip))) |
1da177e4 | 743 | return error; |
1da177e4 | 744 | |
9f240a55 | 745 | #if defined(CS4231) || defined(OPTi93X) |
1da177e4 LT |
746 | if ((error = snd_cs4231_create(card, chip->wss_base + 4, -1, |
747 | chip->irq, chip->dma1, chip->dma2, | |
9f240a55 KH |
748 | #ifdef CS4231 |
749 | CS4231_HW_DETECT, 0, | |
750 | #else /* OPTi93x */ | |
751 | CS4231_HW_OPTI93X, CS4231_HWSHARE_IRQ, | |
752 | #endif | |
99a0b768 | 753 | &codec)) < 0) |
1da177e4 | 754 | return error; |
9f240a55 KH |
755 | #ifdef OPTi93X |
756 | chip->codec = codec; | |
757 | #endif | |
99a0b768 | 758 | if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) |
1da177e4 | 759 | return error; |
99a0b768 | 760 | if ((error = snd_cs4231_mixer(codec)) < 0) |
1da177e4 | 761 | return error; |
9f240a55 | 762 | #ifdef CS4231 |
99a0b768 | 763 | if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) |
1da177e4 | 764 | return error; |
9f240a55 KH |
765 | #else /* OPTI93X */ |
766 | error = request_irq(chip->irq, snd_opti93x_interrupt, | |
767 | IRQF_DISABLED, DEV_NAME" - WSS", codec); | |
768 | if (error < 0) { | |
769 | snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq); | |
770 | return error; | |
771 | } | |
772 | #endif | |
1da177e4 LT |
773 | #else |
774 | if ((error = snd_ad1848_create(card, chip->wss_base + 4, | |
775 | chip->irq, chip->dma1, | |
99a0b768 | 776 | AD1848_HW_DETECT, &codec)) < 0) |
1da177e4 | 777 | return error; |
99a0b768 | 778 | if ((error = snd_ad1848_pcm(codec, 0, &pcm)) < 0) |
1da177e4 | 779 | return error; |
99a0b768 | 780 | if ((error = snd_ad1848_mixer(codec)) < 0) |
1da177e4 | 781 | return error; |
1da177e4 LT |
782 | #endif |
783 | strcpy(card->driver, chip->name); | |
784 | sprintf(card->shortname, "OPTi %s", card->driver); | |
785 | #if defined(CS4231) || defined(OPTi93X) | |
786 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", | |
787 | card->shortname, pcm->name, chip->wss_base + 4, | |
788 | chip->irq, chip->dma1, chip->dma2); | |
789 | #else | |
790 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", | |
791 | card->shortname, pcm->name, chip->wss_base + 4, | |
792 | chip->irq, chip->dma1); | |
793 | #endif /* CS4231 || OPTi93X */ | |
794 | ||
795 | if (chip->mpu_port <= 0 || chip->mpu_port == SNDRV_AUTO_PORT) | |
796 | rmidi = NULL; | |
797 | else | |
798 | if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
65ca68b3 | 799 | chip->mpu_port, 0, chip->mpu_irq, IRQF_DISABLED, |
1da177e4 | 800 | &rmidi))) |
99a0b768 TI |
801 | snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", |
802 | chip->mpu_port); | |
1da177e4 LT |
803 | |
804 | if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) { | |
346c7a68 | 805 | struct snd_opl3 *opl3 = NULL; |
1da177e4 LT |
806 | #ifndef OPTi93X |
807 | if (chip->hardware == OPTi9XX_HW_82C928 || | |
808 | chip->hardware == OPTi9XX_HW_82C929 || | |
809 | chip->hardware == OPTi9XX_HW_82C924) { | |
346c7a68 | 810 | struct snd_opl4 *opl4; |
1da177e4 LT |
811 | /* assume we have an OPL4 */ |
812 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
813 | 0x20, 0x20); | |
814 | if (snd_opl4_create(card, | |
815 | chip->fm_port, | |
816 | chip->fm_port - 8, | |
817 | 2, &opl3, &opl4) < 0) { | |
818 | /* no luck, use OPL3 instead */ | |
819 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
820 | 0x00, 0x20); | |
821 | } | |
822 | } | |
823 | #endif /* !OPTi93X */ | |
824 | if (!opl3 && snd_opl3_create(card, | |
825 | chip->fm_port, | |
826 | chip->fm_port + 2, | |
827 | OPL3_HW_AUTO, 0, &opl3) < 0) { | |
99a0b768 | 828 | snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n", |
1da177e4 LT |
829 | chip->fm_port, chip->fm_port + 4 - 1); |
830 | } | |
831 | if (opl3) { | |
1da177e4 | 832 | #ifdef CS4231 |
99a0b768 | 833 | const int t1dev = 1; |
1da177e4 | 834 | #else |
99a0b768 TI |
835 | const int t1dev = 0; |
836 | #endif | |
837 | if ((error = snd_opl3_timer_new(opl3, t1dev, t1dev+1)) < 0) | |
1da177e4 | 838 | return error; |
99a0b768 | 839 | if ((error = snd_opl3_hwdep_new(opl3, 0, 1, &synth)) < 0) |
1da177e4 | 840 | return error; |
1da177e4 LT |
841 | } |
842 | } | |
843 | ||
99a0b768 TI |
844 | return snd_card_register(card); |
845 | } | |
846 | ||
847 | static struct snd_card *snd_opti9xx_card_new(void) | |
848 | { | |
849 | struct snd_card *card; | |
850 | ||
851 | card = snd_card_new(index, id, THIS_MODULE, sizeof(struct snd_opti9xx)); | |
852 | if (! card) | |
853 | return NULL; | |
854 | card->private_free = snd_card_opti9xx_free; | |
855 | return card; | |
856 | } | |
857 | ||
5e24c1c1 TI |
858 | static int __devinit snd_opti9xx_isa_match(struct device *devptr, |
859 | unsigned int dev) | |
860 | { | |
101f6f4b | 861 | #ifdef CONFIG_PNP |
5e24c1c1 TI |
862 | if (snd_opti9xx_pnp_is_probed) |
863 | return 0; | |
864 | if (isapnp) | |
865 | return 0; | |
101f6f4b | 866 | #endif |
5e24c1c1 TI |
867 | return 1; |
868 | } | |
869 | ||
870 | static int __devinit snd_opti9xx_isa_probe(struct device *devptr, | |
871 | unsigned int dev) | |
99a0b768 TI |
872 | { |
873 | struct snd_card *card; | |
874 | int error; | |
875 | static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; | |
876 | #ifdef OPTi93X | |
877 | static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; | |
878 | #else | |
879 | static int possible_irqs[] = {9, 10, 11, 7, -1}; | |
880 | #endif /* OPTi93X */ | |
881 | static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; | |
882 | static int possible_dma1s[] = {3, 1, 0, -1}; | |
883 | #if defined(CS4231) || defined(OPTi93X) | |
884 | static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; | |
885 | #endif /* CS4231 || OPTi93X */ | |
886 | ||
99a0b768 TI |
887 | if (mpu_port == SNDRV_AUTO_PORT) { |
888 | if ((mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { | |
889 | snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); | |
890 | return -EBUSY; | |
891 | } | |
892 | } | |
893 | if (irq == SNDRV_AUTO_IRQ) { | |
894 | if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { | |
895 | snd_printk(KERN_ERR "unable to find a free IRQ\n"); | |
896 | return -EBUSY; | |
897 | } | |
898 | } | |
899 | if (mpu_irq == SNDRV_AUTO_IRQ) { | |
900 | if ((mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { | |
901 | snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); | |
902 | return -EBUSY; | |
903 | } | |
904 | } | |
905 | if (dma1 == SNDRV_AUTO_DMA) { | |
906 | if ((dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { | |
907 | snd_printk(KERN_ERR "unable to find a free DMA1\n"); | |
908 | return -EBUSY; | |
909 | } | |
910 | } | |
911 | #if defined(CS4231) || defined(OPTi93X) | |
912 | if (dma2 == SNDRV_AUTO_DMA) { | |
913 | if ((dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4])) < 0) { | |
914 | snd_printk("unable to find a free DMA2\n"); | |
915 | return -EBUSY; | |
916 | } | |
917 | } | |
918 | #endif | |
919 | ||
920 | card = snd_opti9xx_card_new(); | |
921 | if (! card) | |
922 | return -ENOMEM; | |
923 | ||
924 | if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) { | |
1da177e4 LT |
925 | snd_card_free(card); |
926 | return error; | |
927 | } | |
5e24c1c1 | 928 | snd_card_set_dev(card, devptr); |
99a0b768 TI |
929 | if ((error = snd_opti9xx_probe(card)) < 0) { |
930 | snd_card_free(card); | |
931 | return error; | |
932 | } | |
5e24c1c1 | 933 | dev_set_drvdata(devptr, card); |
99a0b768 TI |
934 | return 0; |
935 | } | |
936 | ||
5e24c1c1 TI |
937 | static int __devexit snd_opti9xx_isa_remove(struct device *devptr, |
938 | unsigned int dev) | |
99a0b768 | 939 | { |
5e24c1c1 TI |
940 | snd_card_free(dev_get_drvdata(devptr)); |
941 | dev_set_drvdata(devptr, NULL); | |
1da177e4 LT |
942 | return 0; |
943 | } | |
944 | ||
5e24c1c1 TI |
945 | static struct isa_driver snd_opti9xx_driver = { |
946 | .match = snd_opti9xx_isa_match, | |
947 | .probe = snd_opti9xx_isa_probe, | |
948 | .remove = __devexit_p(snd_opti9xx_isa_remove), | |
99a0b768 TI |
949 | /* FIXME: suspend/resume */ |
950 | .driver = { | |
83c51c0a | 951 | .name = DEV_NAME |
99a0b768 TI |
952 | }, |
953 | }; | |
954 | ||
1da177e4 | 955 | #ifdef CONFIG_PNP |
5e24c1c1 TI |
956 | static int __devinit snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, |
957 | const struct pnp_card_device_id *pid) | |
1da177e4 | 958 | { |
99a0b768 TI |
959 | struct snd_card *card; |
960 | int error, hw; | |
961 | struct snd_opti9xx *chip; | |
962 | ||
963 | if (snd_opti9xx_pnp_is_probed) | |
964 | return -EBUSY; | |
965 | if (! isapnp) | |
966 | return -ENODEV; | |
967 | card = snd_opti9xx_card_new(); | |
968 | if (! card) | |
969 | return -ENOMEM; | |
970 | chip = card->private_data; | |
1da177e4 | 971 | |
99a0b768 TI |
972 | hw = snd_card_opti9xx_pnp(chip, pcard, pid); |
973 | switch (hw) { | |
974 | case 0x0924: | |
975 | hw = OPTi9XX_HW_82C924; | |
976 | break; | |
977 | case 0x0925: | |
978 | hw = OPTi9XX_HW_82C925; | |
979 | break; | |
980 | case 0x0931: | |
981 | hw = OPTi9XX_HW_82C931; | |
982 | break; | |
983 | default: | |
984 | snd_card_free(card); | |
985 | return -ENODEV; | |
986 | } | |
987 | ||
988 | if ((error = snd_opti9xx_init(chip, hw))) { | |
989 | snd_card_free(card); | |
990 | return error; | |
991 | } | |
992 | if (hw <= OPTi9XX_HW_82C930) | |
993 | chip->mc_base -= 0x80; | |
994 | snd_card_set_dev(card, &pcard->card->dev); | |
995 | if ((error = snd_opti9xx_probe(card)) < 0) { | |
996 | snd_card_free(card); | |
997 | return error; | |
998 | } | |
999 | pnp_set_card_drvdata(pcard, card); | |
1000 | snd_opti9xx_pnp_is_probed = 1; | |
1001 | return 0; | |
1002 | } | |
1003 | ||
1004 | static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) | |
1005 | { | |
1006 | snd_card_free(pnp_get_card_drvdata(pcard)); | |
1007 | pnp_set_card_drvdata(pcard, NULL); | |
1008 | snd_opti9xx_pnp_is_probed = 0; | |
1da177e4 LT |
1009 | } |
1010 | ||
1011 | static struct pnp_card_driver opti9xx_pnpc_driver = { | |
1012 | .flags = PNP_DRIVER_RES_DISABLE, | |
1013 | .name = "opti9xx", | |
1014 | .id_table = snd_opti9xx_pnpids, | |
99a0b768 | 1015 | .probe = snd_opti9xx_pnp_probe, |
1da177e4 LT |
1016 | .remove = __devexit_p(snd_opti9xx_pnp_remove), |
1017 | }; | |
1018 | #endif | |
1019 | ||
1da177e4 | 1020 | #ifdef OPTi93X |
99a0b768 | 1021 | #define CHIP_NAME "82C93x" |
1da177e4 | 1022 | #else |
99a0b768 | 1023 | #define CHIP_NAME "82C92x" |
1da177e4 | 1024 | #endif |
99a0b768 TI |
1025 | |
1026 | static int __init alsa_card_opti9xx_init(void) | |
1027 | { | |
0bbbc4ca | 1028 | #ifdef CONFIG_PNP |
99a0b768 TI |
1029 | pnp_register_card_driver(&opti9xx_pnpc_driver); |
1030 | if (snd_opti9xx_pnp_is_probed) | |
1031 | return 0; | |
101f6f4b | 1032 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
0bbbc4ca | 1033 | #endif |
5e24c1c1 | 1034 | return isa_register_driver(&snd_opti9xx_driver, 1); |
1da177e4 LT |
1035 | } |
1036 | ||
1037 | static void __exit alsa_card_opti9xx_exit(void) | |
1038 | { | |
f7a9275d | 1039 | if (!snd_opti9xx_pnp_is_probed) { |
5e24c1c1 TI |
1040 | isa_unregister_driver(&snd_opti9xx_driver); |
1041 | return; | |
f7a9275d | 1042 | } |
0bbbc4ca | 1043 | #ifdef CONFIG_PNP |
1da177e4 | 1044 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
0bbbc4ca | 1045 | #endif |
1da177e4 LT |
1046 | } |
1047 | ||
1048 | module_init(alsa_card_opti9xx_init) | |
1049 | module_exit(alsa_card_opti9xx_exit) |