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/pnp.h> |
31 | #include <linux/moduleparam.h> | |
99a0b768 TI |
32 | #include <asm/io.h> |
33 | #include <asm/dma.h> | |
1da177e4 | 34 | #include <sound/core.h> |
b2e8d7da | 35 | #include <sound/tlv.h> |
61ef19d7 | 36 | #include <sound/wss.h> |
1da177e4 LT |
37 | #include <sound/mpu401.h> |
38 | #include <sound/opl3.h> | |
39 | #ifndef OPTi93X | |
40 | #include <sound/opl4.h> | |
41 | #endif | |
42 | #define SNDRV_LEGACY_FIND_FREE_IRQ | |
43 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
44 | #include <sound/initval.h> | |
45 | ||
46 | MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); | |
47 | MODULE_LICENSE("GPL"); | |
48 | #ifdef OPTi93X | |
49 | MODULE_DESCRIPTION("OPTi93X"); | |
50 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}"); | |
51 | #else /* OPTi93X */ | |
52 | #ifdef CS4231 | |
53 | MODULE_DESCRIPTION("OPTi92X - CS4231"); | |
54 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)}," | |
55 | "{OPTi,82C925 (CS4231)}}"); | |
56 | #else /* CS4231 */ | |
57 | MODULE_DESCRIPTION("OPTi92X - AD1848"); | |
58 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)}," | |
59 | "{OPTi,82C925 (AD1848)}," | |
60 | "{OAK,Mozart}}"); | |
61 | #endif /* CS4231 */ | |
62 | #endif /* OPTi93X */ | |
63 | ||
64 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
65 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
66 | //static int enable = SNDRV_DEFAULT_ENABLE1; /* Enable this card */ | |
51f6baad | 67 | #ifdef CONFIG_PNP |
1da177e4 | 68 | static int isapnp = 1; /* Enable ISA PnP detection */ |
51f6baad | 69 | #endif |
1da177e4 LT |
70 | static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */ |
71 | static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */ | |
72 | static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */ | |
73 | static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */ | |
74 | static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */ | |
75 | static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
76 | #if defined(CS4231) || defined(OPTi93X) | |
77 | static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
78 | #endif /* CS4231 || OPTi93X */ | |
79 | ||
80 | module_param(index, int, 0444); | |
81 | MODULE_PARM_DESC(index, "Index value for opti9xx based soundcard."); | |
82 | module_param(id, charp, 0444); | |
83 | MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard."); | |
84 | //module_param(enable, bool, 0444); | |
85 | //MODULE_PARM_DESC(enable, "Enable opti9xx soundcard."); | |
51f6baad | 86 | #ifdef CONFIG_PNP |
1da177e4 LT |
87 | module_param(isapnp, bool, 0444); |
88 | MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); | |
51f6baad | 89 | #endif |
1da177e4 LT |
90 | module_param(port, long, 0444); |
91 | MODULE_PARM_DESC(port, "WSS port # for opti9xx driver."); | |
92 | module_param(mpu_port, long, 0444); | |
93 | MODULE_PARM_DESC(mpu_port, "MPU-401 port # for opti9xx driver."); | |
94 | module_param(fm_port, long, 0444); | |
95 | MODULE_PARM_DESC(fm_port, "FM port # for opti9xx driver."); | |
96 | module_param(irq, int, 0444); | |
97 | MODULE_PARM_DESC(irq, "WSS irq # for opti9xx driver."); | |
98 | module_param(mpu_irq, int, 0444); | |
99 | MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for opti9xx driver."); | |
100 | module_param(dma1, int, 0444); | |
101 | MODULE_PARM_DESC(dma1, "1st dma # for opti9xx driver."); | |
102 | #if defined(CS4231) || defined(OPTi93X) | |
103 | module_param(dma2, int, 0444); | |
104 | MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver."); | |
105 | #endif /* CS4231 || OPTi93X */ | |
106 | ||
1da177e4 LT |
107 | #define OPTi9XX_HW_82C928 1 |
108 | #define OPTi9XX_HW_82C929 2 | |
109 | #define OPTi9XX_HW_82C924 3 | |
110 | #define OPTi9XX_HW_82C925 4 | |
111 | #define OPTi9XX_HW_82C930 5 | |
112 | #define OPTi9XX_HW_82C931 6 | |
113 | #define OPTi9XX_HW_82C933 7 | |
114 | #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933 | |
115 | ||
116 | #define OPTi9XX_MC_REG(n) n | |
117 | ||
1da177e4 LT |
118 | #ifdef OPTi93X |
119 | ||
1da177e4 | 120 | #define OPTi93X_STATUS 0x02 |
1da177e4 LT |
121 | #define OPTi93X_PORT(chip, r) ((chip)->port + OPTi93X_##r) |
122 | ||
1da177e4 LT |
123 | #define OPTi93X_IRQ_PLAYBACK 0x04 |
124 | #define OPTi93X_IRQ_CAPTURE 0x08 | |
125 | ||
1da177e4 LT |
126 | #endif /* OPTi93X */ |
127 | ||
346c7a68 | 128 | struct snd_opti9xx { |
1da177e4 LT |
129 | unsigned short hardware; |
130 | unsigned char password; | |
131 | char name[7]; | |
132 | ||
133 | unsigned long mc_base; | |
134 | struct resource *res_mc_base; | |
135 | unsigned long mc_base_size; | |
136 | #ifdef OPTi93X | |
137 | unsigned long mc_indir_index; | |
e6960e19 KH |
138 | unsigned long mc_indir_size; |
139 | struct resource *res_mc_indir; | |
7779f75f | 140 | struct snd_wss *codec; |
1da177e4 LT |
141 | #endif /* OPTi93X */ |
142 | unsigned long pwd_reg; | |
143 | ||
144 | spinlock_t lock; | |
145 | ||
fd8d4735 | 146 | long wss_base; |
1da177e4 | 147 | int irq; |
1da177e4 LT |
148 | }; |
149 | ||
99a0b768 | 150 | static int snd_opti9xx_pnp_is_probed; |
1da177e4 LT |
151 | |
152 | #ifdef CONFIG_PNP | |
153 | ||
154 | static struct pnp_card_device_id snd_opti9xx_pnpids[] = { | |
155 | #ifndef OPTi93X | |
156 | /* OPTi 82C924 */ | |
fd8d4735 KH |
157 | { .id = "OPT0924", |
158 | .devs = { { "OPT0000" }, { "OPT0002" }, { "OPT0005" } }, | |
159 | .driver_data = 0x0924 }, | |
1da177e4 | 160 | /* OPTi 82C925 */ |
fd8d4735 KH |
161 | { .id = "OPT0925", |
162 | .devs = { { "OPT9250" }, { "OPT0002" }, { "OPT0005" } }, | |
163 | .driver_data = 0x0925 }, | |
1da177e4 LT |
164 | #else |
165 | /* OPTi 82C931/3 */ | |
fd8d4735 KH |
166 | { .id = "OPT0931", .devs = { { "OPT9310" }, { "OPT0002" } }, |
167 | .driver_data = 0x0931 }, | |
1da177e4 LT |
168 | #endif /* OPTi93X */ |
169 | { .id = "" } | |
170 | }; | |
171 | ||
172 | MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids); | |
173 | ||
174 | #endif /* CONFIG_PNP */ | |
175 | ||
176 | #ifdef OPTi93X | |
83c51c0a | 177 | #define DEV_NAME "opti93x" |
1da177e4 | 178 | #else |
83c51c0a RH |
179 | #define DEV_NAME "opti92x" |
180 | #endif | |
1da177e4 LT |
181 | |
182 | static char * snd_opti9xx_names[] = { | |
af901ca1 | 183 | "unknown", |
1da177e4 LT |
184 | "82C928", "82C929", |
185 | "82C924", "82C925", | |
186 | "82C930", "82C931", "82C933" | |
187 | }; | |
188 | ||
189 | ||
5e24c1c1 | 190 | static long __devinit snd_legacy_find_free_ioport(long *port_table, long size) |
1da177e4 LT |
191 | { |
192 | while (*port_table != -1) { | |
b1d5776d TI |
193 | if (request_region(*port_table, size, "ALSA test")) { |
194 | release_region(*port_table, size); | |
1da177e4 LT |
195 | return *port_table; |
196 | } | |
197 | port_table++; | |
198 | } | |
199 | return -1; | |
200 | } | |
201 | ||
5e24c1c1 TI |
202 | static int __devinit snd_opti9xx_init(struct snd_opti9xx *chip, |
203 | unsigned short hardware) | |
1da177e4 LT |
204 | { |
205 | static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; | |
206 | ||
207 | chip->hardware = hardware; | |
208 | strcpy(chip->name, snd_opti9xx_names[hardware]); | |
209 | ||
1da177e4 LT |
210 | spin_lock_init(&chip->lock); |
211 | ||
1da177e4 | 212 | chip->irq = -1; |
1da177e4 | 213 | |
fd8d4735 KH |
214 | #ifndef OPTi93X |
215 | #ifdef CONFIG_PNP | |
216 | if (isapnp && chip->mc_base) | |
217 | /* PnP resource gives the least 10 bits */ | |
218 | chip->mc_base |= 0xc00; | |
89c0ac7c | 219 | else |
fd8d4735 | 220 | #endif /* CONFIG_PNP */ |
89c0ac7c | 221 | { |
fd8d4735 KH |
222 | chip->mc_base = 0xf8c; |
223 | chip->mc_base_size = opti9xx_mc_size[hardware]; | |
224 | } | |
225 | #else | |
226 | chip->mc_base_size = opti9xx_mc_size[hardware]; | |
227 | #endif | |
228 | ||
1da177e4 LT |
229 | switch (hardware) { |
230 | #ifndef OPTi93X | |
231 | case OPTi9XX_HW_82C928: | |
232 | case OPTi9XX_HW_82C929: | |
1da177e4 LT |
233 | chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3; |
234 | chip->pwd_reg = 3; | |
235 | break; | |
236 | ||
237 | case OPTi9XX_HW_82C924: | |
238 | case OPTi9XX_HW_82C925: | |
1da177e4 LT |
239 | chip->password = 0xe5; |
240 | chip->pwd_reg = 3; | |
241 | break; | |
242 | #else /* OPTi93X */ | |
243 | ||
244 | case OPTi9XX_HW_82C930: | |
245 | case OPTi9XX_HW_82C931: | |
246 | case OPTi9XX_HW_82C933: | |
247 | chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; | |
e6960e19 KH |
248 | if (!chip->mc_indir_index) { |
249 | chip->mc_indir_index = 0xe0e; | |
250 | chip->mc_indir_size = 2; | |
251 | } | |
1da177e4 LT |
252 | chip->password = 0xe4; |
253 | chip->pwd_reg = 0; | |
254 | break; | |
255 | #endif /* OPTi93X */ | |
256 | ||
257 | default: | |
4c9f1d3e | 258 | snd_printk(KERN_ERR "chip %d not supported\n", hardware); |
1da177e4 LT |
259 | return -ENODEV; |
260 | } | |
261 | return 0; | |
262 | } | |
263 | ||
346c7a68 | 264 | static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip, |
1da177e4 LT |
265 | unsigned char reg) |
266 | { | |
267 | unsigned long flags; | |
268 | unsigned char retval = 0xff; | |
269 | ||
270 | spin_lock_irqsave(&chip->lock, flags); | |
271 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
272 | ||
273 | switch (chip->hardware) { | |
274 | #ifndef OPTi93X | |
275 | case OPTi9XX_HW_82C924: | |
276 | case OPTi9XX_HW_82C925: | |
277 | if (reg > 7) { | |
278 | outb(reg, chip->mc_base + 8); | |
279 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
280 | retval = inb(chip->mc_base + 9); | |
281 | break; | |
282 | } | |
283 | ||
284 | case OPTi9XX_HW_82C928: | |
285 | case OPTi9XX_HW_82C929: | |
286 | retval = inb(chip->mc_base + reg); | |
287 | break; | |
288 | #else /* OPTi93X */ | |
289 | ||
290 | case OPTi9XX_HW_82C930: | |
291 | case OPTi9XX_HW_82C931: | |
292 | case OPTi9XX_HW_82C933: | |
293 | outb(reg, chip->mc_indir_index); | |
294 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
295 | retval = inb(chip->mc_indir_index + 1); | |
296 | break; | |
297 | #endif /* OPTi93X */ | |
298 | ||
299 | default: | |
4c9f1d3e | 300 | snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); |
1da177e4 LT |
301 | } |
302 | ||
303 | spin_unlock_irqrestore(&chip->lock, flags); | |
304 | return retval; | |
305 | } | |
fd8d4735 | 306 | |
346c7a68 | 307 | static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, |
1da177e4 LT |
308 | unsigned char value) |
309 | { | |
310 | unsigned long flags; | |
311 | ||
312 | spin_lock_irqsave(&chip->lock, flags); | |
313 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
314 | ||
315 | switch (chip->hardware) { | |
316 | #ifndef OPTi93X | |
317 | case OPTi9XX_HW_82C924: | |
318 | case OPTi9XX_HW_82C925: | |
319 | if (reg > 7) { | |
320 | outb(reg, chip->mc_base + 8); | |
321 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
322 | outb(value, chip->mc_base + 9); | |
323 | break; | |
324 | } | |
325 | ||
326 | case OPTi9XX_HW_82C928: | |
327 | case OPTi9XX_HW_82C929: | |
328 | outb(value, chip->mc_base + reg); | |
329 | break; | |
330 | #else /* OPTi93X */ | |
331 | ||
332 | case OPTi9XX_HW_82C930: | |
333 | case OPTi9XX_HW_82C931: | |
334 | case OPTi9XX_HW_82C933: | |
335 | outb(reg, chip->mc_indir_index); | |
336 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
337 | outb(value, chip->mc_indir_index + 1); | |
338 | break; | |
339 | #endif /* OPTi93X */ | |
340 | ||
341 | default: | |
4c9f1d3e | 342 | snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); |
1da177e4 LT |
343 | } |
344 | ||
345 | spin_unlock_irqrestore(&chip->lock, flags); | |
346 | } | |
347 | ||
348 | ||
349 | #define snd_opti9xx_write_mask(chip, reg, value, mask) \ | |
350 | snd_opti9xx_write(chip, reg, \ | |
351 | (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) | |
352 | ||
353 | ||
d8ea2393 | 354 | static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip, |
fd8d4735 | 355 | long port, |
d8ea2393 KH |
356 | int irq, int dma1, int dma2, |
357 | long mpu_port, int mpu_irq) | |
1da177e4 LT |
358 | { |
359 | unsigned char wss_base_bits; | |
360 | unsigned char irq_bits; | |
361 | unsigned char dma_bits; | |
362 | unsigned char mpu_port_bits = 0; | |
363 | unsigned char mpu_irq_bits; | |
364 | ||
365 | switch (chip->hardware) { | |
366 | #ifndef OPTi93X | |
367 | case OPTi9XX_HW_82C924: | |
fd8d4735 | 368 | /* opti 929 mode (?), OPL3 clock output, audio enable */ |
1da177e4 | 369 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc); |
fd8d4735 | 370 | /* enable wave audio */ |
1da177e4 LT |
371 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); |
372 | ||
373 | case OPTi9XX_HW_82C925: | |
fd8d4735 | 374 | /* enable WSS mode */ |
1da177e4 | 375 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); |
fd8d4735 | 376 | /* OPL3 FM synthesis */ |
1da177e4 | 377 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); |
fd8d4735 | 378 | /* disable Sound Blaster IRQ and DMA */ |
1da177e4 LT |
379 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); |
380 | #ifdef CS4231 | |
fd8d4735 | 381 | /* cs4231/4248 fix enabled */ |
1da177e4 LT |
382 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); |
383 | #else | |
fd8d4735 | 384 | /* cs4231/4248 fix disabled */ |
1da177e4 LT |
385 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); |
386 | #endif /* CS4231 */ | |
387 | break; | |
388 | ||
389 | case OPTi9XX_HW_82C928: | |
390 | case OPTi9XX_HW_82C929: | |
391 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); | |
392 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); | |
393 | /* | |
394 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xa2, 0xae); | |
395 | */ | |
396 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); | |
397 | #ifdef CS4231 | |
398 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); | |
399 | #else | |
400 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); | |
401 | #endif /* CS4231 */ | |
402 | break; | |
403 | ||
404 | #else /* OPTi93X */ | |
1da177e4 LT |
405 | case OPTi9XX_HW_82C931: |
406 | case OPTi9XX_HW_82C933: | |
3ae5f36a | 407 | /* |
f81b953d KH |
408 | * The BTC 1817DW has QS1000 wavetable which is connected |
409 | * to the serial digital input of the OPTI931. | |
410 | */ | |
411 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(21), 0x82, 0xff); | |
412 | /* | |
413 | * This bit sets OPTI931 to automaticaly select FM | |
414 | * or digital input signal. | |
415 | */ | |
416 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(26), 0x01, 0x01); | |
3ae5f36a KH |
417 | case OPTi9XX_HW_82C930: /* FALL THROUGH */ |
418 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03); | |
419 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff); | |
420 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 | | |
421 | (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04), | |
422 | 0x34); | |
423 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf); | |
1da177e4 LT |
424 | break; |
425 | #endif /* OPTi93X */ | |
426 | ||
427 | default: | |
4c9f1d3e | 428 | snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); |
1da177e4 LT |
429 | return -EINVAL; |
430 | } | |
431 | ||
fd8d4735 KH |
432 | /* PnP resource says it decodes only 10 bits of address */ |
433 | switch (port & 0x3ff) { | |
434 | case 0x130: | |
435 | chip->wss_base = 0x530; | |
1da177e4 LT |
436 | wss_base_bits = 0x00; |
437 | break; | |
fd8d4735 KH |
438 | case 0x204: |
439 | chip->wss_base = 0x604; | |
1da177e4 LT |
440 | wss_base_bits = 0x03; |
441 | break; | |
fd8d4735 KH |
442 | case 0x280: |
443 | chip->wss_base = 0xe80; | |
1da177e4 LT |
444 | wss_base_bits = 0x01; |
445 | break; | |
fd8d4735 KH |
446 | case 0x340: |
447 | chip->wss_base = 0xf40; | |
1da177e4 LT |
448 | wss_base_bits = 0x02; |
449 | break; | |
450 | default: | |
fd8d4735 | 451 | snd_printk(KERN_WARNING "WSS port 0x%lx not valid\n", port); |
1da177e4 LT |
452 | goto __skip_base; |
453 | } | |
454 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); | |
455 | ||
456 | __skip_base: | |
d8ea2393 | 457 | switch (irq) { |
1da177e4 LT |
458 | //#ifdef OPTi93X |
459 | case 5: | |
460 | irq_bits = 0x05; | |
461 | break; | |
462 | //#endif /* OPTi93X */ | |
463 | case 7: | |
464 | irq_bits = 0x01; | |
465 | break; | |
466 | case 9: | |
467 | irq_bits = 0x02; | |
468 | break; | |
469 | case 10: | |
470 | irq_bits = 0x03; | |
471 | break; | |
472 | case 11: | |
473 | irq_bits = 0x04; | |
474 | break; | |
475 | default: | |
d8ea2393 | 476 | snd_printk(KERN_WARNING "WSS irq # %d not valid\n", irq); |
1da177e4 LT |
477 | goto __skip_resources; |
478 | } | |
479 | ||
d8ea2393 | 480 | switch (dma1) { |
1da177e4 LT |
481 | case 0: |
482 | dma_bits = 0x01; | |
483 | break; | |
484 | case 1: | |
485 | dma_bits = 0x02; | |
486 | break; | |
487 | case 3: | |
488 | dma_bits = 0x03; | |
489 | break; | |
490 | default: | |
d8ea2393 | 491 | snd_printk(KERN_WARNING "WSS dma1 # %d not valid\n", dma1); |
1da177e4 LT |
492 | goto __skip_resources; |
493 | } | |
494 | ||
495 | #if defined(CS4231) || defined(OPTi93X) | |
d8ea2393 | 496 | if (dma1 == dma2) { |
4c9f1d3e | 497 | snd_printk(KERN_ERR "don't want to share dmas\n"); |
1da177e4 LT |
498 | return -EBUSY; |
499 | } | |
500 | ||
d8ea2393 | 501 | switch (dma2) { |
1da177e4 LT |
502 | case 0: |
503 | case 1: | |
504 | break; | |
505 | default: | |
d8ea2393 | 506 | snd_printk(KERN_WARNING "WSS dma2 # %d not valid\n", dma2); |
1da177e4 LT |
507 | goto __skip_resources; |
508 | } | |
509 | dma_bits |= 0x04; | |
510 | #endif /* CS4231 || OPTi93X */ | |
511 | ||
512 | #ifndef OPTi93X | |
fd8d4735 | 513 | outb(irq_bits << 3 | dma_bits, chip->wss_base); |
1da177e4 LT |
514 | #else /* OPTi93X */ |
515 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); | |
516 | #endif /* OPTi93X */ | |
517 | ||
518 | __skip_resources: | |
519 | if (chip->hardware > OPTi9XX_HW_82C928) { | |
d8ea2393 | 520 | switch (mpu_port) { |
1da177e4 LT |
521 | case 0: |
522 | case -1: | |
523 | break; | |
524 | case 0x300: | |
525 | mpu_port_bits = 0x03; | |
526 | break; | |
527 | case 0x310: | |
528 | mpu_port_bits = 0x02; | |
529 | break; | |
530 | case 0x320: | |
531 | mpu_port_bits = 0x01; | |
532 | break; | |
533 | case 0x330: | |
534 | mpu_port_bits = 0x00; | |
535 | break; | |
536 | default: | |
4c9f1d3e | 537 | snd_printk(KERN_WARNING |
d8ea2393 | 538 | "MPU-401 port 0x%lx not valid\n", mpu_port); |
1da177e4 LT |
539 | goto __skip_mpu; |
540 | } | |
541 | ||
d8ea2393 | 542 | switch (mpu_irq) { |
1da177e4 LT |
543 | case 5: |
544 | mpu_irq_bits = 0x02; | |
545 | break; | |
546 | case 7: | |
547 | mpu_irq_bits = 0x03; | |
548 | break; | |
549 | case 9: | |
550 | mpu_irq_bits = 0x00; | |
551 | break; | |
552 | case 10: | |
553 | mpu_irq_bits = 0x01; | |
554 | break; | |
555 | default: | |
4c9f1d3e | 556 | snd_printk(KERN_WARNING "MPU-401 irq # %d not valid\n", |
d8ea2393 | 557 | mpu_irq); |
1da177e4 LT |
558 | goto __skip_mpu; |
559 | } | |
560 | ||
561 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), | |
d8ea2393 | 562 | (mpu_port <= 0) ? 0x00 : |
1da177e4 LT |
563 | 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, |
564 | 0xf8); | |
565 | } | |
566 | __skip_mpu: | |
567 | ||
568 | return 0; | |
569 | } | |
570 | ||
571 | #ifdef OPTi93X | |
572 | ||
e9d0a803 KH |
573 | static const DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_step, -9300, 300, 0); |
574 | static const DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0); | |
575 | static const DECLARE_TLV_DB_SCALE(db_scale_4bit_12db_max, -3300, 300, 0); | |
b2e8d7da KH |
576 | |
577 | static struct snd_kcontrol_new snd_opti93x_controls[] = { | |
578 | WSS_DOUBLE("Master Playback Switch", 0, | |
579 | OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1), | |
580 | WSS_DOUBLE_TLV("Master Playback Volume", 0, | |
581 | OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1, | |
e9d0a803 KH |
582 | db_scale_5bit_3db_step), |
583 | WSS_DOUBLE_TLV("PCM Playback Volume", 0, | |
584 | CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 31, 1, | |
585 | db_scale_5bit), | |
586 | WSS_DOUBLE_TLV("FM Playback Volume", 0, | |
587 | CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 1, 1, 15, 1, | |
588 | db_scale_4bit_12db_max), | |
b2e8d7da KH |
589 | WSS_DOUBLE("Line Playback Switch", 0, |
590 | CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1), | |
e9d0a803 KH |
591 | WSS_DOUBLE_TLV("Line Playback Volume", 0, |
592 | CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 15, 1, | |
593 | db_scale_4bit_12db_max), | |
b2e8d7da KH |
594 | WSS_DOUBLE("Mic Playback Switch", 0, |
595 | OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1), | |
e9d0a803 KH |
596 | WSS_DOUBLE_TLV("Mic Playback Volume", 0, |
597 | OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1, | |
598 | db_scale_4bit_12db_max), | |
599 | WSS_DOUBLE_TLV("CD Playback Volume", 0, | |
600 | CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 1, 1, 15, 1, | |
601 | db_scale_4bit_12db_max), | |
b2e8d7da KH |
602 | WSS_DOUBLE("Aux Playback Switch", 0, |
603 | OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1), | |
e9d0a803 KH |
604 | WSS_DOUBLE_TLV("Aux Playback Volume", 0, |
605 | OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1, | |
606 | db_scale_4bit_12db_max), | |
b2e8d7da KH |
607 | }; |
608 | ||
609 | static int __devinit snd_opti93x_mixer(struct snd_wss *chip) | |
610 | { | |
611 | struct snd_card *card; | |
612 | unsigned int idx; | |
613 | struct snd_ctl_elem_id id1, id2; | |
614 | int err; | |
615 | ||
616 | if (snd_BUG_ON(!chip || !chip->pcm)) | |
617 | return -EINVAL; | |
618 | ||
619 | card = chip->card; | |
620 | ||
621 | strcpy(card->mixername, chip->pcm->name); | |
622 | ||
623 | memset(&id1, 0, sizeof(id1)); | |
624 | memset(&id2, 0, sizeof(id2)); | |
625 | id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; | |
626 | /* reassign AUX0 switch to CD */ | |
627 | strcpy(id1.name, "Aux Playback Switch"); | |
628 | strcpy(id2.name, "CD Playback Switch"); | |
629 | err = snd_ctl_rename_id(card, &id1, &id2); | |
630 | if (err < 0) { | |
631 | snd_printk(KERN_ERR "Cannot rename opti93x control\n"); | |
632 | return err; | |
633 | } | |
634 | /* reassign AUX1 switch to FM */ | |
635 | strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; | |
636 | strcpy(id2.name, "FM Playback Switch"); | |
637 | err = snd_ctl_rename_id(card, &id1, &id2); | |
638 | if (err < 0) { | |
639 | snd_printk(KERN_ERR "Cannot rename opti93x control\n"); | |
640 | return err; | |
641 | } | |
642 | /* remove AUX1 volume */ | |
643 | strcpy(id1.name, "Aux Playback Volume"); id1.index = 1; | |
644 | snd_ctl_remove_id(card, &id1); | |
645 | ||
646 | /* Replace WSS volume controls with OPTi93x volume controls */ | |
647 | id1.index = 0; | |
648 | for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) { | |
649 | strcpy(id1.name, snd_opti93x_controls[idx].name); | |
650 | snd_ctl_remove_id(card, &id1); | |
651 | ||
652 | err = snd_ctl_add(card, | |
653 | snd_ctl_new1(&snd_opti93x_controls[idx], chip)); | |
654 | if (err < 0) | |
655 | return err; | |
656 | } | |
657 | return 0; | |
658 | } | |
659 | ||
7d12e780 | 660 | static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id) |
1da177e4 | 661 | { |
5f60e496 KH |
662 | struct snd_opti9xx *chip = dev_id; |
663 | struct snd_wss *codec = chip->codec; | |
1da177e4 LT |
664 | unsigned char status; |
665 | ||
5f60e496 KH |
666 | if (!codec) |
667 | return IRQ_HANDLED; | |
668 | ||
9f240a55 | 669 | status = snd_opti9xx_read(chip, OPTi9XX_MC_REG(11)); |
1da177e4 LT |
670 | if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream) |
671 | snd_pcm_period_elapsed(codec->playback_substream); | |
672 | if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) { | |
7779f75f | 673 | snd_wss_overrange(codec); |
1da177e4 LT |
674 | snd_pcm_period_elapsed(codec->capture_substream); |
675 | } | |
676 | outb(0x00, OPTi93X_PORT(codec, STATUS)); | |
677 | return IRQ_HANDLED; | |
678 | } | |
679 | ||
1da177e4 LT |
680 | #endif /* OPTi93X */ |
681 | ||
e6960e19 | 682 | static int __devinit snd_opti9xx_read_check(struct snd_opti9xx *chip) |
1da177e4 | 683 | { |
e6960e19 KH |
684 | unsigned char value; |
685 | #ifdef OPTi93X | |
686 | unsigned long flags; | |
687 | #endif | |
1da177e4 | 688 | |
e6960e19 KH |
689 | chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, |
690 | "OPTi9xx MC"); | |
691 | if (chip->res_mc_base == NULL) | |
692 | return -EBUSY; | |
1da177e4 | 693 | #ifndef OPTi93X |
e6960e19 KH |
694 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); |
695 | if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1))) | |
696 | if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) | |
697 | return 0; | |
698 | #else /* OPTi93X */ | |
699 | chip->res_mc_indir = request_region(chip->mc_indir_index, | |
700 | chip->mc_indir_size, | |
701 | "OPTi93x MC"); | |
702 | if (chip->res_mc_indir == NULL) | |
703 | return -EBUSY; | |
1da177e4 | 704 | |
e6960e19 KH |
705 | spin_lock_irqsave(&chip->lock, flags); |
706 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
707 | outb(((chip->mc_indir_index & 0x1f0) >> 4), chip->mc_base); | |
708 | spin_unlock_irqrestore(&chip->lock, flags); | |
1da177e4 | 709 | |
e6960e19 KH |
710 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)); |
711 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value); | |
712 | if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) | |
713 | return 0; | |
1da177e4 | 714 | |
e6960e19 KH |
715 | release_and_free_resource(chip->res_mc_indir); |
716 | chip->res_mc_indir = NULL; | |
717 | #endif /* OPTi93X */ | |
718 | release_and_free_resource(chip->res_mc_base); | |
719 | chip->res_mc_base = NULL; | |
1da177e4 | 720 | |
e6960e19 KH |
721 | return -ENODEV; |
722 | } | |
1da177e4 | 723 | |
e6960e19 KH |
724 | static int __devinit snd_card_opti9xx_detect(struct snd_card *card, |
725 | struct snd_opti9xx *chip) | |
726 | { | |
727 | int i, err; | |
1da177e4 | 728 | |
e6960e19 KH |
729 | #ifndef OPTi93X |
730 | for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) { | |
731 | #else | |
732 | for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) { | |
733 | #endif | |
734 | err = snd_opti9xx_init(chip, i); | |
735 | if (err < 0) | |
1da177e4 LT |
736 | return err; |
737 | ||
e6960e19 KH |
738 | err = snd_opti9xx_read_check(chip); |
739 | if (err == 0) | |
1da177e4 | 740 | return 1; |
e6960e19 KH |
741 | #ifdef OPTi93X |
742 | chip->mc_indir_index = 0; | |
743 | #endif | |
1da177e4 | 744 | } |
1da177e4 LT |
745 | return -ENODEV; |
746 | } | |
747 | ||
748 | #ifdef CONFIG_PNP | |
5e24c1c1 TI |
749 | static int __devinit snd_card_opti9xx_pnp(struct snd_opti9xx *chip, |
750 | struct pnp_card_link *card, | |
751 | const struct pnp_card_device_id *pid) | |
1da177e4 LT |
752 | { |
753 | struct pnp_dev *pdev; | |
1da177e4 | 754 | int err; |
fd8d4735 KH |
755 | struct pnp_dev *devmpu; |
756 | #ifndef OPTi93X | |
757 | struct pnp_dev *devmc; | |
758 | #endif | |
1da177e4 | 759 | |
fd8d4735 KH |
760 | pdev = pnp_request_card_device(card, pid->devs[0].id, NULL); |
761 | if (pdev == NULL) | |
1da177e4 | 762 | return -EBUSY; |
109c53f8 | 763 | |
1da177e4 LT |
764 | err = pnp_activate_dev(pdev); |
765 | if (err < 0) { | |
766 | snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); | |
1da177e4 LT |
767 | return err; |
768 | } | |
769 | ||
770 | #ifdef OPTi93X | |
771 | port = pnp_port_start(pdev, 0) - 4; | |
1ea73412 | 772 | fm_port = pnp_port_start(pdev, 1) + 8; |
e6960e19 KH |
773 | chip->mc_indir_index = pnp_port_start(pdev, 3) + 2; |
774 | chip->mc_indir_size = pnp_port_len(pdev, 3) - 2; | |
1da177e4 | 775 | #else |
fd8d4735 KH |
776 | devmc = pnp_request_card_device(card, pid->devs[2].id, NULL); |
777 | if (devmc == NULL) | |
778 | return -EBUSY; | |
779 | ||
780 | err = pnp_activate_dev(devmc); | |
781 | if (err < 0) { | |
782 | snd_printk(KERN_ERR "MC pnp configure failure: %d\n", err); | |
783 | return err; | |
784 | } | |
785 | ||
786 | port = pnp_port_start(pdev, 1); | |
1ea73412 | 787 | fm_port = pnp_port_start(pdev, 2) + 8; |
fd8d4735 KH |
788 | /* |
789 | * The MC(0) is never accessed and card does not | |
790 | * include it in the PnP resource range. OPTI93x include it. | |
791 | */ | |
792 | chip->mc_base = pnp_port_start(devmc, 0) - 1; | |
793 | chip->mc_base_size = pnp_port_len(devmc, 0) + 1; | |
1da177e4 LT |
794 | #endif /* OPTi93X */ |
795 | irq = pnp_irq(pdev, 0); | |
796 | dma1 = pnp_dma(pdev, 0); | |
797 | #if defined(CS4231) || defined(OPTi93X) | |
798 | dma2 = pnp_dma(pdev, 1); | |
799 | #endif /* CS4231 || OPTi93X */ | |
800 | ||
fd8d4735 KH |
801 | devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); |
802 | ||
803 | if (devmpu && mpu_port > 0) { | |
804 | err = pnp_activate_dev(devmpu); | |
1da177e4 | 805 | if (err < 0) { |
fd8d4735 | 806 | snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); |
1da177e4 | 807 | mpu_port = -1; |
1da177e4 | 808 | } else { |
fd8d4735 KH |
809 | mpu_port = pnp_port_start(devmpu, 0); |
810 | mpu_irq = pnp_irq(devmpu, 0); | |
1da177e4 LT |
811 | } |
812 | } | |
1da177e4 LT |
813 | return pid->driver_data; |
814 | } | |
815 | #endif /* CONFIG_PNP */ | |
816 | ||
346c7a68 | 817 | static void snd_card_opti9xx_free(struct snd_card *card) |
1da177e4 | 818 | { |
99a0b768 | 819 | struct snd_opti9xx *chip = card->private_data; |
e6960e19 | 820 | |
9f240a55 KH |
821 | if (chip) { |
822 | #ifdef OPTi93X | |
5f60e496 KH |
823 | if (chip->irq > 0) { |
824 | disable_irq(chip->irq); | |
825 | free_irq(chip->irq, chip); | |
9f240a55 | 826 | } |
e6960e19 | 827 | release_and_free_resource(chip->res_mc_indir); |
9f240a55 | 828 | #endif |
b1d5776d | 829 | release_and_free_resource(chip->res_mc_base); |
9f240a55 | 830 | } |
1da177e4 LT |
831 | } |
832 | ||
5e24c1c1 | 833 | static int __devinit snd_opti9xx_probe(struct snd_card *card) |
1da177e4 LT |
834 | { |
835 | static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; | |
1da177e4 | 836 | int error; |
d8ea2393 | 837 | int xdma2; |
99a0b768 | 838 | struct snd_opti9xx *chip = card->private_data; |
7779f75f | 839 | struct snd_wss *codec; |
9f240a55 | 840 | #ifdef CS4231 |
346c7a68 | 841 | struct snd_timer *timer; |
1da177e4 | 842 | #endif |
346c7a68 TI |
843 | struct snd_pcm *pcm; |
844 | struct snd_rawmidi *rmidi; | |
845 | struct snd_hwdep *synth; | |
1da177e4 | 846 | |
1da177e4 | 847 | #if defined(CS4231) || defined(OPTi93X) |
d8ea2393 | 848 | xdma2 = dma2; |
a0d9274c | 849 | #else |
d8ea2393 | 850 | xdma2 = -1; |
1da177e4 LT |
851 | #endif |
852 | ||
d8ea2393 KH |
853 | if (port == SNDRV_AUTO_PORT) { |
854 | port = snd_legacy_find_free_ioport(possible_ports, 4); | |
855 | if (port < 0) { | |
4c9f1d3e | 856 | snd_printk(KERN_ERR "unable to find a free WSS port\n"); |
1da177e4 LT |
857 | return -EBUSY; |
858 | } | |
859 | } | |
d8ea2393 KH |
860 | error = snd_opti9xx_configure(chip, port, irq, dma1, xdma2, |
861 | mpu_port, mpu_irq); | |
7779f75f | 862 | if (error) |
1da177e4 | 863 | return error; |
1da177e4 | 864 | |
fd8d4735 | 865 | error = snd_wss_create(card, chip->wss_base + 4, -1, irq, dma1, xdma2, |
a0d9274c | 866 | #ifdef OPTi93X |
7779f75f | 867 | WSS_HW_OPTI93X, WSS_HWSHARE_IRQ, |
a0d9274c RH |
868 | #else |
869 | WSS_HW_DETECT, 0, | |
9f240a55 | 870 | #endif |
7779f75f KH |
871 | &codec); |
872 | if (error < 0) | |
1da177e4 | 873 | return error; |
9f240a55 KH |
874 | #ifdef OPTi93X |
875 | chip->codec = codec; | |
ead893c0 KH |
876 | #endif |
877 | error = snd_wss_pcm(codec, 0, &pcm); | |
5664daa1 KH |
878 | if (error < 0) |
879 | return error; | |
7779f75f KH |
880 | error = snd_wss_mixer(codec); |
881 | if (error < 0) | |
1da177e4 | 882 | return error; |
b2e8d7da KH |
883 | #ifdef OPTi93X |
884 | error = snd_opti93x_mixer(codec); | |
885 | if (error < 0) | |
886 | return error; | |
887 | #endif | |
9f240a55 | 888 | #ifdef CS4231 |
7779f75f KH |
889 | error = snd_wss_timer(codec, 0, &timer); |
890 | if (error < 0) | |
1da177e4 | 891 | return error; |
5664daa1 KH |
892 | #endif |
893 | #ifdef OPTi93X | |
d8ea2393 | 894 | error = request_irq(irq, snd_opti93x_interrupt, |
5f60e496 | 895 | IRQF_DISABLED, DEV_NAME" - WSS", chip); |
9f240a55 | 896 | if (error < 0) { |
5f60e496 | 897 | snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq); |
9f240a55 KH |
898 | return error; |
899 | } | |
1da177e4 | 900 | #endif |
d8ea2393 | 901 | chip->irq = irq; |
1da177e4 LT |
902 | strcpy(card->driver, chip->name); |
903 | sprintf(card->shortname, "OPTi %s", card->driver); | |
904 | #if defined(CS4231) || defined(OPTi93X) | |
905 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", | |
fd8d4735 KH |
906 | card->shortname, pcm->name, |
907 | chip->wss_base + 4, irq, dma1, xdma2); | |
1da177e4 LT |
908 | #else |
909 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", | |
fd8d4735 | 910 | card->shortname, pcm->name, chip->wss_base + 4, irq, dma1); |
1da177e4 LT |
911 | #endif /* CS4231 || OPTi93X */ |
912 | ||
d8ea2393 | 913 | if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) |
1da177e4 | 914 | rmidi = NULL; |
d8ea2393 KH |
915 | else { |
916 | error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
917 | mpu_port, 0, mpu_irq, IRQF_DISABLED, &rmidi); | |
918 | if (error) | |
99a0b768 | 919 | snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", |
d8ea2393 KH |
920 | mpu_port); |
921 | } | |
1da177e4 | 922 | |
d8ea2393 | 923 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { |
346c7a68 | 924 | struct snd_opl3 *opl3 = NULL; |
1da177e4 LT |
925 | #ifndef OPTi93X |
926 | if (chip->hardware == OPTi9XX_HW_82C928 || | |
927 | chip->hardware == OPTi9XX_HW_82C929 || | |
928 | chip->hardware == OPTi9XX_HW_82C924) { | |
346c7a68 | 929 | struct snd_opl4 *opl4; |
1da177e4 LT |
930 | /* assume we have an OPL4 */ |
931 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
932 | 0x20, 0x20); | |
d8ea2393 | 933 | if (snd_opl4_create(card, fm_port, fm_port - 8, |
1da177e4 LT |
934 | 2, &opl3, &opl4) < 0) { |
935 | /* no luck, use OPL3 instead */ | |
936 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
937 | 0x00, 0x20); | |
938 | } | |
939 | } | |
940 | #endif /* !OPTi93X */ | |
d8ea2393 | 941 | if (!opl3 && snd_opl3_create(card, fm_port, fm_port + 2, |
1da177e4 | 942 | OPL3_HW_AUTO, 0, &opl3) < 0) { |
99a0b768 | 943 | snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n", |
d8ea2393 | 944 | fm_port, fm_port + 4 - 1); |
1da177e4 LT |
945 | } |
946 | if (opl3) { | |
aa9c293a KH |
947 | error = snd_opl3_hwdep_new(opl3, 0, 1, &synth); |
948 | if (error < 0) | |
1da177e4 | 949 | return error; |
1da177e4 LT |
950 | } |
951 | } | |
952 | ||
99a0b768 TI |
953 | return snd_card_register(card); |
954 | } | |
955 | ||
3e7fb9f7 | 956 | static int snd_opti9xx_card_new(struct snd_card **cardp) |
99a0b768 TI |
957 | { |
958 | struct snd_card *card; | |
b1a0aac0 | 959 | int err; |
99a0b768 | 960 | |
c95eadd2 TI |
961 | err = snd_card_create(index, id, THIS_MODULE, |
962 | sizeof(struct snd_opti9xx), &card); | |
963 | if (err < 0) | |
3e7fb9f7 | 964 | return err; |
99a0b768 | 965 | card->private_free = snd_card_opti9xx_free; |
3e7fb9f7 TI |
966 | *cardp = card; |
967 | return 0; | |
99a0b768 TI |
968 | } |
969 | ||
5e24c1c1 TI |
970 | static int __devinit snd_opti9xx_isa_match(struct device *devptr, |
971 | unsigned int dev) | |
972 | { | |
101f6f4b | 973 | #ifdef CONFIG_PNP |
5e24c1c1 TI |
974 | if (snd_opti9xx_pnp_is_probed) |
975 | return 0; | |
976 | if (isapnp) | |
977 | return 0; | |
101f6f4b | 978 | #endif |
5e24c1c1 TI |
979 | return 1; |
980 | } | |
981 | ||
982 | static int __devinit snd_opti9xx_isa_probe(struct device *devptr, | |
983 | unsigned int dev) | |
99a0b768 TI |
984 | { |
985 | struct snd_card *card; | |
986 | int error; | |
987 | static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; | |
988 | #ifdef OPTi93X | |
989 | static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; | |
990 | #else | |
991 | static int possible_irqs[] = {9, 10, 11, 7, -1}; | |
992 | #endif /* OPTi93X */ | |
993 | static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; | |
994 | static int possible_dma1s[] = {3, 1, 0, -1}; | |
995 | #if defined(CS4231) || defined(OPTi93X) | |
996 | static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; | |
997 | #endif /* CS4231 || OPTi93X */ | |
998 | ||
99a0b768 TI |
999 | if (mpu_port == SNDRV_AUTO_PORT) { |
1000 | if ((mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { | |
1001 | snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); | |
1002 | return -EBUSY; | |
1003 | } | |
1004 | } | |
1005 | if (irq == SNDRV_AUTO_IRQ) { | |
1006 | if ((irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { | |
1007 | snd_printk(KERN_ERR "unable to find a free IRQ\n"); | |
1008 | return -EBUSY; | |
1009 | } | |
1010 | } | |
1011 | if (mpu_irq == SNDRV_AUTO_IRQ) { | |
1012 | if ((mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { | |
1013 | snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); | |
1014 | return -EBUSY; | |
1015 | } | |
1016 | } | |
1017 | if (dma1 == SNDRV_AUTO_DMA) { | |
1018 | if ((dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { | |
1019 | snd_printk(KERN_ERR "unable to find a free DMA1\n"); | |
1020 | return -EBUSY; | |
1021 | } | |
1022 | } | |
1023 | #if defined(CS4231) || defined(OPTi93X) | |
1024 | if (dma2 == SNDRV_AUTO_DMA) { | |
1025 | if ((dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4])) < 0) { | |
4c9f1d3e | 1026 | snd_printk(KERN_ERR "unable to find a free DMA2\n"); |
99a0b768 TI |
1027 | return -EBUSY; |
1028 | } | |
1029 | } | |
1030 | #endif | |
1031 | ||
3e7fb9f7 TI |
1032 | error = snd_opti9xx_card_new(&card); |
1033 | if (error < 0) | |
1034 | return error; | |
99a0b768 TI |
1035 | |
1036 | if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) { | |
1da177e4 LT |
1037 | snd_card_free(card); |
1038 | return error; | |
1039 | } | |
5e24c1c1 | 1040 | snd_card_set_dev(card, devptr); |
99a0b768 TI |
1041 | if ((error = snd_opti9xx_probe(card)) < 0) { |
1042 | snd_card_free(card); | |
1043 | return error; | |
1044 | } | |
5e24c1c1 | 1045 | dev_set_drvdata(devptr, card); |
99a0b768 TI |
1046 | return 0; |
1047 | } | |
1048 | ||
5e24c1c1 TI |
1049 | static int __devexit snd_opti9xx_isa_remove(struct device *devptr, |
1050 | unsigned int dev) | |
99a0b768 | 1051 | { |
5e24c1c1 TI |
1052 | snd_card_free(dev_get_drvdata(devptr)); |
1053 | dev_set_drvdata(devptr, NULL); | |
1da177e4 LT |
1054 | return 0; |
1055 | } | |
1056 | ||
5e24c1c1 TI |
1057 | static struct isa_driver snd_opti9xx_driver = { |
1058 | .match = snd_opti9xx_isa_match, | |
1059 | .probe = snd_opti9xx_isa_probe, | |
1060 | .remove = __devexit_p(snd_opti9xx_isa_remove), | |
99a0b768 TI |
1061 | /* FIXME: suspend/resume */ |
1062 | .driver = { | |
83c51c0a | 1063 | .name = DEV_NAME |
99a0b768 TI |
1064 | }, |
1065 | }; | |
1066 | ||
1da177e4 | 1067 | #ifdef CONFIG_PNP |
5e24c1c1 TI |
1068 | static int __devinit snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, |
1069 | const struct pnp_card_device_id *pid) | |
1da177e4 | 1070 | { |
99a0b768 TI |
1071 | struct snd_card *card; |
1072 | int error, hw; | |
1073 | struct snd_opti9xx *chip; | |
1074 | ||
1075 | if (snd_opti9xx_pnp_is_probed) | |
1076 | return -EBUSY; | |
1077 | if (! isapnp) | |
1078 | return -ENODEV; | |
3e7fb9f7 TI |
1079 | error = snd_opti9xx_card_new(&card); |
1080 | if (error < 0) | |
1081 | return error; | |
99a0b768 | 1082 | chip = card->private_data; |
1da177e4 | 1083 | |
99a0b768 TI |
1084 | hw = snd_card_opti9xx_pnp(chip, pcard, pid); |
1085 | switch (hw) { | |
1086 | case 0x0924: | |
1087 | hw = OPTi9XX_HW_82C924; | |
1088 | break; | |
1089 | case 0x0925: | |
1090 | hw = OPTi9XX_HW_82C925; | |
1091 | break; | |
1092 | case 0x0931: | |
1093 | hw = OPTi9XX_HW_82C931; | |
1094 | break; | |
1095 | default: | |
1096 | snd_card_free(card); | |
1097 | return -ENODEV; | |
1098 | } | |
1099 | ||
1100 | if ((error = snd_opti9xx_init(chip, hw))) { | |
1101 | snd_card_free(card); | |
1102 | return error; | |
1103 | } | |
e6960e19 KH |
1104 | error = snd_opti9xx_read_check(chip); |
1105 | if (error) { | |
1106 | snd_printk(KERN_ERR "OPTI chip not found\n"); | |
1107 | snd_card_free(card); | |
1108 | return error; | |
1109 | } | |
99a0b768 TI |
1110 | snd_card_set_dev(card, &pcard->card->dev); |
1111 | if ((error = snd_opti9xx_probe(card)) < 0) { | |
1112 | snd_card_free(card); | |
1113 | return error; | |
1114 | } | |
1115 | pnp_set_card_drvdata(pcard, card); | |
1116 | snd_opti9xx_pnp_is_probed = 1; | |
1117 | return 0; | |
1118 | } | |
1119 | ||
1120 | static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) | |
1121 | { | |
1122 | snd_card_free(pnp_get_card_drvdata(pcard)); | |
1123 | pnp_set_card_drvdata(pcard, NULL); | |
1124 | snd_opti9xx_pnp_is_probed = 0; | |
1da177e4 LT |
1125 | } |
1126 | ||
1127 | static struct pnp_card_driver opti9xx_pnpc_driver = { | |
1128 | .flags = PNP_DRIVER_RES_DISABLE, | |
1129 | .name = "opti9xx", | |
1130 | .id_table = snd_opti9xx_pnpids, | |
99a0b768 | 1131 | .probe = snd_opti9xx_pnp_probe, |
1da177e4 LT |
1132 | .remove = __devexit_p(snd_opti9xx_pnp_remove), |
1133 | }; | |
1134 | #endif | |
1135 | ||
1da177e4 | 1136 | #ifdef OPTi93X |
99a0b768 | 1137 | #define CHIP_NAME "82C93x" |
1da177e4 | 1138 | #else |
99a0b768 | 1139 | #define CHIP_NAME "82C92x" |
1da177e4 | 1140 | #endif |
99a0b768 TI |
1141 | |
1142 | static int __init alsa_card_opti9xx_init(void) | |
1143 | { | |
0bbbc4ca | 1144 | #ifdef CONFIG_PNP |
99a0b768 TI |
1145 | pnp_register_card_driver(&opti9xx_pnpc_driver); |
1146 | if (snd_opti9xx_pnp_is_probed) | |
1147 | return 0; | |
101f6f4b | 1148 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
0bbbc4ca | 1149 | #endif |
5e24c1c1 | 1150 | return isa_register_driver(&snd_opti9xx_driver, 1); |
1da177e4 LT |
1151 | } |
1152 | ||
1153 | static void __exit alsa_card_opti9xx_exit(void) | |
1154 | { | |
f7a9275d | 1155 | if (!snd_opti9xx_pnp_is_probed) { |
5e24c1c1 TI |
1156 | isa_unregister_driver(&snd_opti9xx_driver); |
1157 | return; | |
f7a9275d | 1158 | } |
0bbbc4ca | 1159 | #ifdef CONFIG_PNP |
1da177e4 | 1160 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
0bbbc4ca | 1161 | #endif |
1da177e4 LT |
1162 | } |
1163 | ||
1164 | module_init(alsa_card_opti9xx_init) | |
1165 | module_exit(alsa_card_opti9xx_exit) |