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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 | ||
26 | #include <sound/driver.h> | |
27 | #include <asm/io.h> | |
28 | #include <asm/dma.h> | |
29 | #include <linux/delay.h> | |
30 | #include <linux/init.h> | |
31 | #include <linux/slab.h> | |
32 | #include <linux/pnp.h> | |
33 | #include <linux/moduleparam.h> | |
34 | #include <sound/core.h> | |
35 | #ifdef CS4231 | |
36 | #include <sound/cs4231.h> | |
37 | #else | |
38 | #ifndef OPTi93X | |
39 | #include <sound/ad1848.h> | |
40 | #else | |
41 | #include <sound/control.h> | |
42 | #include <sound/pcm.h> | |
43 | #endif /* OPTi93X */ | |
44 | #endif /* CS4231 */ | |
45 | #include <sound/mpu401.h> | |
46 | #include <sound/opl3.h> | |
47 | #ifndef OPTi93X | |
48 | #include <sound/opl4.h> | |
49 | #endif | |
50 | #define SNDRV_LEGACY_FIND_FREE_IRQ | |
51 | #define SNDRV_LEGACY_FIND_FREE_DMA | |
52 | #include <sound/initval.h> | |
53 | ||
54 | MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); | |
55 | MODULE_LICENSE("GPL"); | |
56 | #ifdef OPTi93X | |
57 | MODULE_DESCRIPTION("OPTi93X"); | |
58 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C931/3}}"); | |
59 | #else /* OPTi93X */ | |
60 | #ifdef CS4231 | |
61 | MODULE_DESCRIPTION("OPTi92X - CS4231"); | |
62 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (CS4231)}," | |
63 | "{OPTi,82C925 (CS4231)}}"); | |
64 | #else /* CS4231 */ | |
65 | MODULE_DESCRIPTION("OPTi92X - AD1848"); | |
66 | MODULE_SUPPORTED_DEVICE("{{OPTi,82C924 (AD1848)}," | |
67 | "{OPTi,82C925 (AD1848)}," | |
68 | "{OAK,Mozart}}"); | |
69 | #endif /* CS4231 */ | |
70 | #endif /* OPTi93X */ | |
71 | ||
72 | static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ | |
73 | static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ | |
74 | //static int enable = SNDRV_DEFAULT_ENABLE1; /* Enable this card */ | |
75 | static int isapnp = 1; /* Enable ISA PnP detection */ | |
76 | static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */ | |
77 | static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */ | |
78 | static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */ | |
79 | static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */ | |
80 | static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */ | |
81 | static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
82 | #if defined(CS4231) || defined(OPTi93X) | |
83 | static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ | |
84 | #endif /* CS4231 || OPTi93X */ | |
85 | ||
86 | module_param(index, int, 0444); | |
87 | MODULE_PARM_DESC(index, "Index value for opti9xx based soundcard."); | |
88 | module_param(id, charp, 0444); | |
89 | MODULE_PARM_DESC(id, "ID string for opti9xx based soundcard."); | |
90 | //module_param(enable, bool, 0444); | |
91 | //MODULE_PARM_DESC(enable, "Enable opti9xx soundcard."); | |
92 | module_param(isapnp, bool, 0444); | |
93 | MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); | |
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 | ||
111 | #define OPTi9XX_HW_DETECT 0 | |
112 | #define OPTi9XX_HW_82C928 1 | |
113 | #define OPTi9XX_HW_82C929 2 | |
114 | #define OPTi9XX_HW_82C924 3 | |
115 | #define OPTi9XX_HW_82C925 4 | |
116 | #define OPTi9XX_HW_82C930 5 | |
117 | #define OPTi9XX_HW_82C931 6 | |
118 | #define OPTi9XX_HW_82C933 7 | |
119 | #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933 | |
120 | ||
121 | #define OPTi9XX_MC_REG(n) n | |
122 | ||
123 | typedef struct _snd_opti9xx opti9xx_t; | |
124 | ||
125 | #ifdef OPTi93X | |
126 | ||
127 | #define OPTi93X_INDEX 0x00 | |
128 | #define OPTi93X_DATA 0x01 | |
129 | #define OPTi93X_STATUS 0x02 | |
130 | #define OPTi93X_DDATA 0x03 | |
131 | #define OPTi93X_PORT(chip, r) ((chip)->port + OPTi93X_##r) | |
132 | ||
133 | #define OPTi93X_MIXOUT_LEFT 0x00 | |
134 | #define OPTi93X_MIXOUT_RIGHT 0x01 | |
135 | #define OPTi93X_CD_LEFT_INPUT 0x02 | |
136 | #define OPTi93X_CD_RIGHT_INPUT 0x03 | |
137 | #define OPTi930_AUX_LEFT_INPUT 0x04 | |
138 | #define OPTi930_AUX_RIGHT_INPUT 0x05 | |
139 | #define OPTi931_FM_LEFT_INPUT 0x04 | |
140 | #define OPTi931_FM_RIGHT_INPUT 0x05 | |
141 | #define OPTi93X_DAC_LEFT 0x06 | |
142 | #define OPTi93X_DAC_RIGHT 0x07 | |
143 | #define OPTi93X_PLAY_FORMAT 0x08 | |
144 | #define OPTi93X_IFACE_CONF 0x09 | |
145 | #define OPTi93X_PIN_CTRL 0x0a | |
146 | #define OPTi93X_ERR_INIT 0x0b | |
147 | #define OPTi93X_ID 0x0c | |
148 | #define OPTi93X_PLAY_UPR_CNT 0x0e | |
149 | #define OPTi93X_PLAY_LWR_CNT 0x0f | |
150 | #define OPTi931_AUX_LEFT_INPUT 0x10 | |
151 | #define OPTi931_AUX_RIGHT_INPUT 0x11 | |
152 | #define OPTi93X_LINE_LEFT_INPUT 0x12 | |
153 | #define OPTi93X_LINE_RIGHT_INPUT 0x13 | |
154 | #define OPTi93X_MIC_LEFT_INPUT 0x14 | |
155 | #define OPTi93X_MIC_RIGHT_INPUT 0x15 | |
156 | #define OPTi93X_OUT_LEFT 0x16 | |
157 | #define OPTi93X_OUT_RIGHT 0x17 | |
158 | #define OPTi93X_CAPT_FORMAT 0x1c | |
159 | #define OPTi93X_CAPT_UPR_CNT 0x1e | |
160 | #define OPTi93X_CAPT_LWR_CNT 0x1f | |
161 | ||
162 | #define OPTi93X_TRD 0x20 | |
163 | #define OPTi93X_MCE 0x40 | |
164 | #define OPTi93X_INIT 0x80 | |
165 | ||
166 | #define OPTi93X_MIXOUT_MIC_GAIN 0x20 | |
167 | #define OPTi93X_MIXOUT_LINE 0x00 | |
168 | #define OPTi93X_MIXOUT_CD 0x40 | |
169 | #define OPTi93X_MIXOUT_MIC 0x80 | |
170 | #define OPTi93X_MIXOUT_MIXER 0xc0 | |
171 | ||
172 | #define OPTi93X_STEREO 0x10 | |
173 | #define OPTi93X_LINEAR_8 0x00 | |
174 | #define OPTi93X_ULAW_8 0x20 | |
175 | #define OPTi93X_LINEAR_16_LIT 0x40 | |
176 | #define OPTi93X_ALAW_8 0x60 | |
177 | #define OPTi93X_ADPCM_16 0xa0 | |
178 | #define OPTi93X_LINEAR_16_BIG 0xc0 | |
179 | ||
180 | #define OPTi93X_CAPTURE_PIO 0x80 | |
181 | #define OPTi93X_PLAYBACK_PIO 0x40 | |
182 | #define OPTi93X_AUTOCALIB 0x08 | |
183 | #define OPTi93X_SINGLE_DMA 0x04 | |
184 | #define OPTi93X_CAPTURE_ENABLE 0x02 | |
185 | #define OPTi93X_PLAYBACK_ENABLE 0x01 | |
186 | ||
187 | #define OPTi93X_IRQ_ENABLE 0x02 | |
188 | ||
189 | #define OPTi93X_DMA_REQUEST 0x10 | |
190 | #define OPTi93X_CALIB_IN_PROGRESS 0x20 | |
191 | ||
192 | #define OPTi93X_IRQ_PLAYBACK 0x04 | |
193 | #define OPTi93X_IRQ_CAPTURE 0x08 | |
194 | ||
195 | ||
196 | typedef struct _snd_opti93x opti93x_t; | |
197 | ||
198 | struct _snd_opti93x { | |
199 | unsigned long port; | |
200 | struct resource *res_port; | |
201 | int irq; | |
202 | int dma1; | |
203 | int dma2; | |
204 | ||
205 | opti9xx_t *chip; | |
206 | unsigned short hardware; | |
207 | unsigned char image[32]; | |
208 | ||
209 | unsigned char mce_bit; | |
210 | unsigned short mode; | |
211 | int mute; | |
212 | ||
213 | spinlock_t lock; | |
214 | ||
215 | snd_card_t *card; | |
216 | snd_pcm_t *pcm; | |
217 | snd_pcm_substream_t *playback_substream; | |
218 | snd_pcm_substream_t *capture_substream; | |
219 | unsigned int p_dma_size; | |
220 | unsigned int c_dma_size; | |
221 | }; | |
222 | ||
223 | #define OPTi93X_MODE_NONE 0x00 | |
224 | #define OPTi93X_MODE_PLAY 0x01 | |
225 | #define OPTi93X_MODE_CAPTURE 0x02 | |
226 | #define OPTi93X_MODE_OPEN (OPTi93X_MODE_PLAY | OPTi93X_MODE_CAPTURE) | |
227 | ||
228 | #endif /* OPTi93X */ | |
229 | ||
230 | struct _snd_opti9xx { | |
231 | unsigned short hardware; | |
232 | unsigned char password; | |
233 | char name[7]; | |
234 | ||
235 | unsigned long mc_base; | |
236 | struct resource *res_mc_base; | |
237 | unsigned long mc_base_size; | |
238 | #ifdef OPTi93X | |
239 | unsigned long mc_indir_index; | |
240 | #endif /* OPTi93X */ | |
241 | unsigned long pwd_reg; | |
242 | ||
243 | spinlock_t lock; | |
244 | ||
245 | long wss_base; | |
246 | int irq; | |
247 | int dma1; | |
248 | #if defined(CS4231) || defined(OPTi93X) | |
249 | int dma2; | |
250 | #endif /* CS4231 || OPTi93X */ | |
251 | ||
252 | long fm_port; | |
253 | ||
254 | long mpu_port; | |
255 | int mpu_irq; | |
256 | ||
257 | #ifdef CONFIG_PNP | |
258 | struct pnp_dev *dev; | |
259 | struct pnp_dev *devmpu; | |
260 | #endif /* CONFIG_PNP */ | |
261 | }; | |
262 | ||
263 | static int snd_opti9xx_first_hit = 1; | |
264 | static snd_card_t *snd_opti9xx_legacy = SNDRV_DEFAULT_PTR1; | |
265 | ||
266 | #ifdef CONFIG_PNP | |
267 | ||
268 | static struct pnp_card_device_id snd_opti9xx_pnpids[] = { | |
269 | #ifndef OPTi93X | |
270 | /* OPTi 82C924 */ | |
271 | { .id = "OPT0924", .devs = { { "OPT0000" }, { "OPT0002" } }, .driver_data = 0x0924 }, | |
272 | /* OPTi 82C925 */ | |
273 | { .id = "OPT0925", .devs = { { "OPT9250" }, { "OPT0002" } }, .driver_data = 0x0925 }, | |
274 | #else | |
275 | /* OPTi 82C931/3 */ | |
276 | { .id = "OPT0931", .devs = { { "OPT9310" }, { "OPT0002" } }, .driver_data = 0x0931 }, | |
277 | #endif /* OPTi93X */ | |
278 | { .id = "" } | |
279 | }; | |
280 | ||
281 | MODULE_DEVICE_TABLE(pnp_card, snd_opti9xx_pnpids); | |
282 | ||
283 | #endif /* CONFIG_PNP */ | |
284 | ||
285 | #ifdef OPTi93X | |
286 | #define DRIVER_NAME "snd-card-opti93x" | |
287 | #else | |
288 | #define DRIVER_NAME "snd-card-opti92x" | |
289 | #endif /* OPTi93X */ | |
290 | ||
291 | static char * snd_opti9xx_names[] = { | |
292 | "unkown", | |
293 | "82C928", "82C929", | |
294 | "82C924", "82C925", | |
295 | "82C930", "82C931", "82C933" | |
296 | }; | |
297 | ||
298 | ||
299 | static long snd_legacy_find_free_ioport(long *port_table, long size) | |
300 | { | |
301 | while (*port_table != -1) { | |
302 | struct resource *res; | |
303 | if ((res = request_region(*port_table, size, "ALSA test")) != NULL) { | |
304 | release_resource(res); | |
305 | kfree_nocheck(res); | |
306 | return *port_table; | |
307 | } | |
308 | port_table++; | |
309 | } | |
310 | return -1; | |
311 | } | |
312 | ||
313 | static int __devinit snd_opti9xx_init(opti9xx_t *chip, unsigned short hardware) | |
314 | { | |
315 | static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; | |
316 | ||
317 | chip->hardware = hardware; | |
318 | strcpy(chip->name, snd_opti9xx_names[hardware]); | |
319 | ||
320 | chip->mc_base_size = opti9xx_mc_size[hardware]; | |
321 | ||
322 | spin_lock_init(&chip->lock); | |
323 | ||
324 | chip->wss_base = -1; | |
325 | chip->irq = -1; | |
326 | chip->dma1 = -1; | |
327 | #if defined(CS4231) || defined (OPTi93X) | |
328 | chip->dma2 = -1; | |
329 | #endif /* CS4231 || OPTi93X */ | |
330 | chip->fm_port = -1; | |
331 | chip->mpu_port = -1; | |
332 | chip->mpu_irq = -1; | |
333 | ||
334 | switch (hardware) { | |
335 | #ifndef OPTi93X | |
336 | case OPTi9XX_HW_82C928: | |
337 | case OPTi9XX_HW_82C929: | |
338 | chip->mc_base = 0xf8c; | |
339 | chip->password = (hardware == OPTi9XX_HW_82C928) ? 0xe2 : 0xe3; | |
340 | chip->pwd_reg = 3; | |
341 | break; | |
342 | ||
343 | case OPTi9XX_HW_82C924: | |
344 | case OPTi9XX_HW_82C925: | |
345 | chip->mc_base = 0xf8c; | |
346 | chip->password = 0xe5; | |
347 | chip->pwd_reg = 3; | |
348 | break; | |
349 | #else /* OPTi93X */ | |
350 | ||
351 | case OPTi9XX_HW_82C930: | |
352 | case OPTi9XX_HW_82C931: | |
353 | case OPTi9XX_HW_82C933: | |
354 | chip->mc_base = (hardware == OPTi9XX_HW_82C930) ? 0xf8f : 0xf8d; | |
355 | chip->mc_indir_index = 0xe0e; | |
356 | chip->password = 0xe4; | |
357 | chip->pwd_reg = 0; | |
358 | break; | |
359 | #endif /* OPTi93X */ | |
360 | ||
361 | default: | |
362 | snd_printk("chip %d not supported\n", hardware); | |
363 | return -ENODEV; | |
364 | } | |
365 | return 0; | |
366 | } | |
367 | ||
368 | static unsigned char snd_opti9xx_read(opti9xx_t *chip, | |
369 | unsigned char reg) | |
370 | { | |
371 | unsigned long flags; | |
372 | unsigned char retval = 0xff; | |
373 | ||
374 | spin_lock_irqsave(&chip->lock, flags); | |
375 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
376 | ||
377 | switch (chip->hardware) { | |
378 | #ifndef OPTi93X | |
379 | case OPTi9XX_HW_82C924: | |
380 | case OPTi9XX_HW_82C925: | |
381 | if (reg > 7) { | |
382 | outb(reg, chip->mc_base + 8); | |
383 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
384 | retval = inb(chip->mc_base + 9); | |
385 | break; | |
386 | } | |
387 | ||
388 | case OPTi9XX_HW_82C928: | |
389 | case OPTi9XX_HW_82C929: | |
390 | retval = inb(chip->mc_base + reg); | |
391 | break; | |
392 | #else /* OPTi93X */ | |
393 | ||
394 | case OPTi9XX_HW_82C930: | |
395 | case OPTi9XX_HW_82C931: | |
396 | case OPTi9XX_HW_82C933: | |
397 | outb(reg, chip->mc_indir_index); | |
398 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
399 | retval = inb(chip->mc_indir_index + 1); | |
400 | break; | |
401 | #endif /* OPTi93X */ | |
402 | ||
403 | default: | |
404 | snd_printk("chip %d not supported\n", chip->hardware); | |
405 | } | |
406 | ||
407 | spin_unlock_irqrestore(&chip->lock, flags); | |
408 | return retval; | |
409 | } | |
410 | ||
411 | static void snd_opti9xx_write(opti9xx_t *chip, unsigned char reg, | |
412 | unsigned char value) | |
413 | { | |
414 | unsigned long flags; | |
415 | ||
416 | spin_lock_irqsave(&chip->lock, flags); | |
417 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
418 | ||
419 | switch (chip->hardware) { | |
420 | #ifndef OPTi93X | |
421 | case OPTi9XX_HW_82C924: | |
422 | case OPTi9XX_HW_82C925: | |
423 | if (reg > 7) { | |
424 | outb(reg, chip->mc_base + 8); | |
425 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
426 | outb(value, chip->mc_base + 9); | |
427 | break; | |
428 | } | |
429 | ||
430 | case OPTi9XX_HW_82C928: | |
431 | case OPTi9XX_HW_82C929: | |
432 | outb(value, chip->mc_base + reg); | |
433 | break; | |
434 | #else /* OPTi93X */ | |
435 | ||
436 | case OPTi9XX_HW_82C930: | |
437 | case OPTi9XX_HW_82C931: | |
438 | case OPTi9XX_HW_82C933: | |
439 | outb(reg, chip->mc_indir_index); | |
440 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
441 | outb(value, chip->mc_indir_index + 1); | |
442 | break; | |
443 | #endif /* OPTi93X */ | |
444 | ||
445 | default: | |
446 | snd_printk("chip %d not supported\n", chip->hardware); | |
447 | } | |
448 | ||
449 | spin_unlock_irqrestore(&chip->lock, flags); | |
450 | } | |
451 | ||
452 | ||
453 | #define snd_opti9xx_write_mask(chip, reg, value, mask) \ | |
454 | snd_opti9xx_write(chip, reg, \ | |
455 | (snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask))) | |
456 | ||
457 | ||
458 | static int __devinit snd_opti9xx_configure(opti9xx_t *chip) | |
459 | { | |
460 | unsigned char wss_base_bits; | |
461 | unsigned char irq_bits; | |
462 | unsigned char dma_bits; | |
463 | unsigned char mpu_port_bits = 0; | |
464 | unsigned char mpu_irq_bits; | |
465 | ||
466 | switch (chip->hardware) { | |
467 | #ifndef OPTi93X | |
468 | case OPTi9XX_HW_82C924: | |
469 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0xf0, 0xfc); | |
470 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); | |
471 | ||
472 | case OPTi9XX_HW_82C925: | |
473 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); | |
474 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); | |
475 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); | |
476 | #ifdef CS4231 | |
477 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); | |
478 | #else | |
479 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); | |
480 | #endif /* CS4231 */ | |
481 | break; | |
482 | ||
483 | case OPTi9XX_HW_82C928: | |
484 | case OPTi9XX_HW_82C929: | |
485 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); | |
486 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), 0x00, 0x20); | |
487 | /* | |
488 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0xa2, 0xae); | |
489 | */ | |
490 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); | |
491 | #ifdef CS4231 | |
492 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); | |
493 | #else | |
494 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x00, 0x02); | |
495 | #endif /* CS4231 */ | |
496 | break; | |
497 | ||
498 | #else /* OPTi93X */ | |
499 | case OPTi9XX_HW_82C930: | |
500 | case OPTi9XX_HW_82C931: | |
501 | case OPTi9XX_HW_82C933: | |
502 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x03); | |
503 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(3), 0x00, 0xff); | |
504 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(4), 0x10 | | |
505 | (chip->hardware == OPTi9XX_HW_82C930 ? 0x00 : 0x04), | |
506 | 0x34); | |
507 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(5), 0x20, 0xbf); | |
508 | break; | |
509 | #endif /* OPTi93X */ | |
510 | ||
511 | default: | |
512 | snd_printk("chip %d not supported\n", chip->hardware); | |
513 | return -EINVAL; | |
514 | } | |
515 | ||
516 | switch (chip->wss_base) { | |
517 | case 0x530: | |
518 | wss_base_bits = 0x00; | |
519 | break; | |
520 | case 0x604: | |
521 | wss_base_bits = 0x03; | |
522 | break; | |
523 | case 0xe80: | |
524 | wss_base_bits = 0x01; | |
525 | break; | |
526 | case 0xf40: | |
527 | wss_base_bits = 0x02; | |
528 | break; | |
529 | default: | |
530 | snd_printk("WSS port 0x%lx not valid\n", chip->wss_base); | |
531 | goto __skip_base; | |
532 | } | |
533 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); | |
534 | ||
535 | __skip_base: | |
536 | switch (chip->irq) { | |
537 | //#ifdef OPTi93X | |
538 | case 5: | |
539 | irq_bits = 0x05; | |
540 | break; | |
541 | //#endif /* OPTi93X */ | |
542 | case 7: | |
543 | irq_bits = 0x01; | |
544 | break; | |
545 | case 9: | |
546 | irq_bits = 0x02; | |
547 | break; | |
548 | case 10: | |
549 | irq_bits = 0x03; | |
550 | break; | |
551 | case 11: | |
552 | irq_bits = 0x04; | |
553 | break; | |
554 | default: | |
555 | snd_printk("WSS irq # %d not valid\n", chip->irq); | |
556 | goto __skip_resources; | |
557 | } | |
558 | ||
559 | switch (chip->dma1) { | |
560 | case 0: | |
561 | dma_bits = 0x01; | |
562 | break; | |
563 | case 1: | |
564 | dma_bits = 0x02; | |
565 | break; | |
566 | case 3: | |
567 | dma_bits = 0x03; | |
568 | break; | |
569 | default: | |
570 | snd_printk("WSS dma1 # %d not valid\n", chip->dma1); | |
571 | goto __skip_resources; | |
572 | } | |
573 | ||
574 | #if defined(CS4231) || defined(OPTi93X) | |
575 | if (chip->dma1 == chip->dma2) { | |
576 | snd_printk("don't want to share dmas\n"); | |
577 | return -EBUSY; | |
578 | } | |
579 | ||
580 | switch (chip->dma2) { | |
581 | case 0: | |
582 | case 1: | |
583 | break; | |
584 | default: | |
585 | snd_printk("WSS dma2 # %d not valid\n", chip->dma2); | |
586 | goto __skip_resources; | |
587 | } | |
588 | dma_bits |= 0x04; | |
589 | #endif /* CS4231 || OPTi93X */ | |
590 | ||
591 | #ifndef OPTi93X | |
592 | outb(irq_bits << 3 | dma_bits, chip->wss_base); | |
593 | #else /* OPTi93X */ | |
594 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits)); | |
595 | #endif /* OPTi93X */ | |
596 | ||
597 | __skip_resources: | |
598 | if (chip->hardware > OPTi9XX_HW_82C928) { | |
599 | switch (chip->mpu_port) { | |
600 | case 0: | |
601 | case -1: | |
602 | break; | |
603 | case 0x300: | |
604 | mpu_port_bits = 0x03; | |
605 | break; | |
606 | case 0x310: | |
607 | mpu_port_bits = 0x02; | |
608 | break; | |
609 | case 0x320: | |
610 | mpu_port_bits = 0x01; | |
611 | break; | |
612 | case 0x330: | |
613 | mpu_port_bits = 0x00; | |
614 | break; | |
615 | default: | |
616 | snd_printk("MPU-401 port 0x%lx not valid\n", | |
617 | chip->mpu_port); | |
618 | goto __skip_mpu; | |
619 | } | |
620 | ||
621 | switch (chip->mpu_irq) { | |
622 | case 5: | |
623 | mpu_irq_bits = 0x02; | |
624 | break; | |
625 | case 7: | |
626 | mpu_irq_bits = 0x03; | |
627 | break; | |
628 | case 9: | |
629 | mpu_irq_bits = 0x00; | |
630 | break; | |
631 | case 10: | |
632 | mpu_irq_bits = 0x01; | |
633 | break; | |
634 | default: | |
635 | snd_printk("MPU-401 irq # %d not valid\n", | |
636 | chip->mpu_irq); | |
637 | goto __skip_mpu; | |
638 | } | |
639 | ||
640 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6), | |
641 | (chip->mpu_port <= 0) ? 0x00 : | |
642 | 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, | |
643 | 0xf8); | |
644 | } | |
645 | __skip_mpu: | |
646 | ||
647 | return 0; | |
648 | } | |
649 | ||
650 | #ifdef OPTi93X | |
651 | ||
652 | static unsigned char snd_opti93x_default_image[32] = | |
653 | { | |
654 | 0x00, /* 00/00 - l_mixout_outctrl */ | |
655 | 0x00, /* 01/01 - r_mixout_outctrl */ | |
656 | 0x88, /* 02/02 - l_cd_inctrl */ | |
657 | 0x88, /* 03/03 - r_cd_inctrl */ | |
658 | 0x88, /* 04/04 - l_a1/fm_inctrl */ | |
659 | 0x88, /* 05/05 - r_a1/fm_inctrl */ | |
660 | 0x80, /* 06/06 - l_dac_inctrl */ | |
661 | 0x80, /* 07/07 - r_dac_inctrl */ | |
662 | 0x00, /* 08/08 - ply_dataform_reg */ | |
663 | 0x00, /* 09/09 - if_conf */ | |
664 | 0x00, /* 0a/10 - pin_ctrl */ | |
665 | 0x00, /* 0b/11 - err_init_reg */ | |
666 | 0x0a, /* 0c/12 - id_reg */ | |
667 | 0x00, /* 0d/13 - reserved */ | |
668 | 0x00, /* 0e/14 - ply_upcount_reg */ | |
669 | 0x00, /* 0f/15 - ply_lowcount_reg */ | |
670 | 0x88, /* 10/16 - reserved/l_a1_inctrl */ | |
671 | 0x88, /* 11/17 - reserved/r_a1_inctrl */ | |
672 | 0x88, /* 12/18 - l_line_inctrl */ | |
673 | 0x88, /* 13/19 - r_line_inctrl */ | |
674 | 0x88, /* 14/20 - l_mic_inctrl */ | |
675 | 0x88, /* 15/21 - r_mic_inctrl */ | |
676 | 0x80, /* 16/22 - l_out_outctrl */ | |
677 | 0x80, /* 17/23 - r_out_outctrl */ | |
678 | 0x00, /* 18/24 - reserved */ | |
679 | 0x00, /* 19/25 - reserved */ | |
680 | 0x00, /* 1a/26 - reserved */ | |
681 | 0x00, /* 1b/27 - reserved */ | |
682 | 0x00, /* 1c/28 - cap_dataform_reg */ | |
683 | 0x00, /* 1d/29 - reserved */ | |
684 | 0x00, /* 1e/30 - cap_upcount_reg */ | |
685 | 0x00 /* 1f/31 - cap_lowcount_reg */ | |
686 | }; | |
687 | ||
688 | ||
689 | static int snd_opti93x_busy_wait(opti93x_t *chip) | |
690 | { | |
691 | int timeout; | |
692 | ||
693 | for (timeout = 250; timeout-- > 0; udelay(10)) | |
694 | if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_INIT)) | |
695 | return 0; | |
696 | ||
697 | snd_printk("chip still busy.\n"); | |
698 | return -EBUSY; | |
699 | } | |
700 | ||
701 | static unsigned char snd_opti93x_in(opti93x_t *chip, unsigned char reg) | |
702 | { | |
703 | snd_opti93x_busy_wait(chip); | |
704 | outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX)); | |
705 | return inb(OPTi93X_PORT(chip, DATA)); | |
706 | } | |
707 | ||
708 | static void snd_opti93x_out(opti93x_t *chip, unsigned char reg, | |
709 | unsigned char value) | |
710 | { | |
711 | snd_opti93x_busy_wait(chip); | |
712 | outb(chip->mce_bit | (reg & 0x1f), OPTi93X_PORT(chip, INDEX)); | |
713 | outb(value, OPTi93X_PORT(chip, DATA)); | |
714 | } | |
715 | ||
716 | static void snd_opti93x_out_image(opti93x_t *chip, unsigned char reg, | |
717 | unsigned char value) | |
718 | { | |
719 | snd_opti93x_out(chip, reg, chip->image[reg] = value); | |
720 | } | |
721 | ||
722 | static void snd_opti93x_out_mask(opti93x_t *chip, unsigned char reg, | |
723 | unsigned char mask, unsigned char value) | |
724 | { | |
725 | snd_opti93x_out_image(chip, reg, | |
726 | (chip->image[reg] & ~mask) | (value & mask)); | |
727 | } | |
728 | ||
729 | ||
730 | static void snd_opti93x_mce_up(opti93x_t *chip) | |
731 | { | |
732 | snd_opti93x_busy_wait(chip); | |
733 | ||
734 | chip->mce_bit = OPTi93X_MCE; | |
735 | if (!(inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE)) | |
736 | outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX)); | |
737 | } | |
738 | ||
739 | static void snd_opti93x_mce_down(opti93x_t *chip) | |
740 | { | |
741 | snd_opti93x_busy_wait(chip); | |
742 | ||
743 | chip->mce_bit = 0; | |
744 | if (inb(OPTi93X_PORT(chip, INDEX)) & OPTi93X_MCE) | |
745 | outb(chip->mce_bit, OPTi93X_PORT(chip, INDEX)); | |
746 | } | |
747 | ||
748 | #define snd_opti93x_mute_reg(chip, reg, mute) \ | |
749 | snd_opti93x_out(chip, reg, mute ? 0x80 : chip->image[reg]); | |
750 | ||
751 | static void snd_opti93x_mute(opti93x_t *chip, int mute) | |
752 | { | |
753 | mute = mute ? 1 : 0; | |
754 | if (chip->mute == mute) | |
755 | return; | |
756 | ||
757 | chip->mute = mute; | |
758 | ||
759 | snd_opti93x_mute_reg(chip, OPTi93X_CD_LEFT_INPUT, mute); | |
760 | snd_opti93x_mute_reg(chip, OPTi93X_CD_RIGHT_INPUT, mute); | |
761 | switch (chip->hardware) { | |
762 | case OPTi9XX_HW_82C930: | |
763 | snd_opti93x_mute_reg(chip, OPTi930_AUX_LEFT_INPUT, mute); | |
764 | snd_opti93x_mute_reg(chip, OPTi930_AUX_RIGHT_INPUT, mute); | |
765 | break; | |
766 | case OPTi9XX_HW_82C931: | |
767 | case OPTi9XX_HW_82C933: | |
768 | snd_opti93x_mute_reg(chip, OPTi931_FM_LEFT_INPUT, mute); | |
769 | snd_opti93x_mute_reg(chip, OPTi931_FM_RIGHT_INPUT, mute); | |
770 | snd_opti93x_mute_reg(chip, OPTi931_AUX_LEFT_INPUT, mute); | |
771 | snd_opti93x_mute_reg(chip, OPTi931_AUX_RIGHT_INPUT, mute); | |
772 | } | |
773 | snd_opti93x_mute_reg(chip, OPTi93X_DAC_LEFT, mute); | |
774 | snd_opti93x_mute_reg(chip, OPTi93X_DAC_RIGHT, mute); | |
775 | snd_opti93x_mute_reg(chip, OPTi93X_LINE_LEFT_INPUT, mute); | |
776 | snd_opti93x_mute_reg(chip, OPTi93X_LINE_RIGHT_INPUT, mute); | |
777 | snd_opti93x_mute_reg(chip, OPTi93X_MIC_LEFT_INPUT, mute); | |
778 | snd_opti93x_mute_reg(chip, OPTi93X_MIC_RIGHT_INPUT, mute); | |
779 | snd_opti93x_mute_reg(chip, OPTi93X_OUT_LEFT, mute); | |
780 | snd_opti93x_mute_reg(chip, OPTi93X_OUT_RIGHT, mute); | |
781 | } | |
782 | ||
783 | ||
784 | static unsigned int snd_opti93x_get_count(unsigned char format, | |
785 | unsigned int size) | |
786 | { | |
787 | switch (format & 0xe0) { | |
788 | case OPTi93X_LINEAR_16_LIT: | |
789 | case OPTi93X_LINEAR_16_BIG: | |
790 | size >>= 1; | |
791 | break; | |
792 | case OPTi93X_ADPCM_16: | |
793 | return size >> 2; | |
794 | } | |
795 | return (format & OPTi93X_STEREO) ? (size >> 1) : size; | |
796 | } | |
797 | ||
798 | static unsigned int rates[] = { 5512, 6615, 8000, 9600, 11025, 16000, | |
799 | 18900, 22050, 27428, 32000, 33075, 37800, | |
800 | 44100, 48000 }; | |
801 | #define RATES ARRAY_SIZE(rates) | |
802 | ||
803 | static snd_pcm_hw_constraint_list_t hw_constraints_rates = { | |
804 | .count = RATES, | |
805 | .list = rates, | |
806 | .mask = 0, | |
807 | }; | |
808 | ||
809 | static unsigned char bits[] = { 0x01, 0x0f, 0x00, 0x0e, 0x03, 0x02, | |
810 | 0x05, 0x07, 0x04, 0x06, 0x0d, 0x09, | |
811 | 0x0b, 0x0c}; | |
812 | ||
813 | static unsigned char snd_opti93x_get_freq(unsigned int rate) | |
814 | { | |
815 | unsigned int i; | |
816 | ||
817 | for (i = 0; i < RATES; i++) { | |
818 | if (rate == rates[i]) | |
819 | return bits[i]; | |
820 | } | |
821 | snd_BUG(); | |
822 | return bits[RATES-1]; | |
823 | } | |
824 | ||
825 | static unsigned char snd_opti93x_get_format(opti93x_t *chip, | |
826 | unsigned int format, int channels) | |
827 | { | |
828 | unsigned char retval = OPTi93X_LINEAR_8; | |
829 | ||
830 | switch (format) { | |
831 | case SNDRV_PCM_FORMAT_MU_LAW: | |
832 | retval = OPTi93X_ULAW_8; | |
833 | break; | |
834 | case SNDRV_PCM_FORMAT_A_LAW: | |
835 | retval = OPTi93X_ALAW_8; | |
836 | break; | |
837 | case SNDRV_PCM_FORMAT_S16_LE: | |
838 | retval = OPTi93X_LINEAR_16_LIT; | |
839 | break; | |
840 | case SNDRV_PCM_FORMAT_S16_BE: | |
841 | retval = OPTi93X_LINEAR_16_BIG; | |
842 | break; | |
843 | case SNDRV_PCM_FORMAT_IMA_ADPCM: | |
844 | retval = OPTi93X_ADPCM_16; | |
845 | } | |
846 | return (channels > 1) ? (retval | OPTi93X_STEREO) : retval; | |
847 | } | |
848 | ||
849 | ||
850 | static void snd_opti93x_playback_format(opti93x_t *chip, unsigned char fmt) | |
851 | { | |
852 | unsigned char mask; | |
853 | ||
854 | snd_opti93x_mute(chip, 1); | |
855 | ||
856 | snd_opti93x_mce_up(chip); | |
857 | mask = (chip->mode & OPTi93X_MODE_CAPTURE) ? 0xf0 : 0xff; | |
858 | snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, mask, fmt); | |
859 | snd_opti93x_mce_down(chip); | |
860 | ||
861 | snd_opti93x_mute(chip, 0); | |
862 | } | |
863 | ||
864 | static void snd_opti93x_capture_format(opti93x_t *chip, unsigned char fmt) | |
865 | { | |
866 | snd_opti93x_mute(chip, 1); | |
867 | ||
868 | snd_opti93x_mce_up(chip); | |
869 | if (!(chip->mode & OPTi93X_MODE_PLAY)) | |
870 | snd_opti93x_out_mask(chip, OPTi93X_PLAY_FORMAT, 0x0f, fmt); | |
871 | else | |
872 | fmt = chip->image[OPTi93X_PLAY_FORMAT] & 0xf0; | |
873 | snd_opti93x_out_image(chip, OPTi93X_CAPT_FORMAT, fmt); | |
874 | snd_opti93x_mce_down(chip); | |
875 | ||
876 | snd_opti93x_mute(chip, 0); | |
877 | } | |
878 | ||
879 | ||
880 | static int snd_opti93x_open(opti93x_t *chip, unsigned int mode) | |
881 | { | |
882 | unsigned long flags; | |
883 | ||
884 | spin_lock_irqsave(&chip->lock, flags); | |
885 | ||
886 | if (chip->mode & mode) { | |
887 | spin_unlock_irqrestore(&chip->lock, flags); | |
888 | return -EAGAIN; | |
889 | } | |
890 | ||
891 | if (!(chip->mode & OPTi93X_MODE_OPEN)) { | |
892 | outb(0x00, OPTi93X_PORT(chip, STATUS)); | |
893 | snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL, | |
894 | OPTi93X_IRQ_ENABLE, OPTi93X_IRQ_ENABLE); | |
895 | chip->mode = mode; | |
896 | } | |
897 | else | |
898 | chip->mode |= mode; | |
899 | ||
900 | spin_unlock_irqrestore(&chip->lock, flags); | |
901 | return 0; | |
902 | } | |
903 | ||
904 | static void snd_opti93x_close(opti93x_t *chip, unsigned int mode) | |
905 | { | |
906 | unsigned long flags; | |
907 | ||
908 | spin_lock_irqsave(&chip->lock, flags); | |
909 | ||
910 | chip->mode &= ~mode; | |
911 | if (chip->mode & OPTi93X_MODE_OPEN) { | |
912 | spin_unlock_irqrestore(&chip->lock, flags); | |
913 | return; | |
914 | } | |
915 | ||
916 | snd_opti93x_mute(chip, 1); | |
917 | ||
918 | outb(0, OPTi93X_PORT(chip, STATUS)); | |
919 | snd_opti93x_out_mask(chip, OPTi93X_PIN_CTRL, OPTi93X_IRQ_ENABLE, | |
920 | ~OPTi93X_IRQ_ENABLE); | |
921 | ||
922 | snd_opti93x_mce_up(chip); | |
923 | snd_opti93x_out_image(chip, OPTi93X_IFACE_CONF, 0x00); | |
924 | snd_opti93x_mce_down(chip); | |
925 | chip->mode = 0; | |
926 | ||
927 | snd_opti93x_mute(chip, 0); | |
928 | spin_unlock_irqrestore(&chip->lock, flags); | |
929 | } | |
930 | ||
931 | static int snd_opti93x_trigger(snd_pcm_substream_t *substream, | |
932 | unsigned char what, int cmd) | |
933 | { | |
934 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
935 | ||
936 | switch (cmd) { | |
937 | case SNDRV_PCM_TRIGGER_START: | |
938 | case SNDRV_PCM_TRIGGER_STOP: | |
939 | { | |
940 | unsigned int what = 0; | |
941 | struct list_head *pos; | |
942 | snd_pcm_substream_t *s; | |
943 | snd_pcm_group_for_each(pos, substream) { | |
944 | s = snd_pcm_group_substream_entry(pos); | |
945 | if (s == chip->playback_substream) { | |
946 | what |= OPTi93X_PLAYBACK_ENABLE; | |
947 | snd_pcm_trigger_done(s, substream); | |
948 | } else if (s == chip->capture_substream) { | |
949 | what |= OPTi93X_CAPTURE_ENABLE; | |
950 | snd_pcm_trigger_done(s, substream); | |
951 | } | |
952 | } | |
953 | spin_lock(&chip->lock); | |
954 | if (cmd == SNDRV_PCM_TRIGGER_START) { | |
955 | snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, what); | |
956 | if (what & OPTi93X_CAPTURE_ENABLE) | |
957 | udelay(50); | |
958 | } else | |
959 | snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, what, 0x00); | |
960 | spin_unlock(&chip->lock); | |
961 | break; | |
962 | } | |
963 | default: | |
964 | return -EINVAL; | |
965 | } | |
966 | return 0; | |
967 | } | |
968 | ||
969 | static int snd_opti93x_playback_trigger(snd_pcm_substream_t *substream, int cmd) | |
970 | { | |
971 | return snd_opti93x_trigger(substream, | |
972 | OPTi93X_PLAYBACK_ENABLE, cmd); | |
973 | } | |
974 | ||
975 | static int snd_opti93x_capture_trigger(snd_pcm_substream_t * substream, int cmd) | |
976 | { | |
977 | return snd_opti93x_trigger(substream, | |
978 | OPTi93X_CAPTURE_ENABLE, cmd); | |
979 | } | |
980 | ||
981 | static int snd_opti93x_hw_params(snd_pcm_substream_t * substream, | |
982 | snd_pcm_hw_params_t * hw_params) | |
983 | { | |
984 | return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); | |
985 | } | |
986 | ||
987 | ||
988 | static int snd_opti93x_hw_free(snd_pcm_substream_t * substream) | |
989 | { | |
990 | snd_pcm_lib_free_pages(substream); | |
991 | return 0; | |
992 | } | |
993 | ||
994 | ||
995 | static int snd_opti93x_playback_prepare(snd_pcm_substream_t * substream) | |
996 | { | |
997 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
998 | snd_pcm_runtime_t *runtime = substream->runtime; | |
999 | unsigned long flags; | |
1000 | unsigned char format; | |
1001 | unsigned int count = snd_pcm_lib_period_bytes(substream); | |
1002 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); | |
1003 | ||
1004 | spin_lock_irqsave(&chip->lock, flags); | |
1005 | ||
1006 | chip->p_dma_size = size; | |
1007 | snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, | |
1008 | OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO, | |
1009 | ~(OPTi93X_PLAYBACK_ENABLE | OPTi93X_PLAYBACK_PIO)); | |
1010 | ||
1011 | snd_dma_program(chip->dma1, runtime->dma_addr, size, | |
1012 | DMA_MODE_WRITE | DMA_AUTOINIT); | |
1013 | ||
1014 | format = snd_opti93x_get_freq(runtime->rate); | |
1015 | format |= snd_opti93x_get_format(chip, runtime->format, | |
1016 | runtime->channels); | |
1017 | snd_opti93x_playback_format(chip, format); | |
1018 | format = chip->image[OPTi93X_PLAY_FORMAT]; | |
1019 | ||
1020 | count = snd_opti93x_get_count(format, count) - 1; | |
1021 | snd_opti93x_out_image(chip, OPTi93X_PLAY_LWR_CNT, count); | |
1022 | snd_opti93x_out_image(chip, OPTi93X_PLAY_UPR_CNT, count >> 8); | |
1023 | ||
1024 | spin_unlock_irqrestore(&chip->lock, flags); | |
1025 | return 0; | |
1026 | } | |
1027 | ||
1028 | static int snd_opti93x_capture_prepare(snd_pcm_substream_t *substream) | |
1029 | { | |
1030 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1031 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1032 | unsigned long flags; | |
1033 | unsigned char format; | |
1034 | unsigned int count = snd_pcm_lib_period_bytes(substream); | |
1035 | unsigned int size = snd_pcm_lib_buffer_bytes(substream); | |
1036 | ||
1037 | spin_lock_irqsave(&chip->lock, flags); | |
1038 | ||
1039 | chip->c_dma_size = size; | |
1040 | snd_opti93x_out_mask(chip, OPTi93X_IFACE_CONF, | |
1041 | OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO, | |
1042 | (unsigned char)~(OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO)); | |
1043 | ||
1044 | snd_dma_program(chip->dma2, runtime->dma_addr, size, | |
1045 | DMA_MODE_READ | DMA_AUTOINIT); | |
1046 | ||
1047 | format = snd_opti93x_get_freq(runtime->rate); | |
1048 | format |= snd_opti93x_get_format(chip, runtime->format, | |
1049 | runtime->channels); | |
1050 | snd_opti93x_capture_format(chip, format); | |
1051 | format = chip->image[OPTi93X_CAPT_FORMAT]; | |
1052 | ||
1053 | count = snd_opti93x_get_count(format, count) - 1; | |
1054 | snd_opti93x_out_image(chip, OPTi93X_CAPT_LWR_CNT, count); | |
1055 | snd_opti93x_out_image(chip, OPTi93X_CAPT_UPR_CNT, count >> 8); | |
1056 | ||
1057 | spin_unlock_irqrestore(&chip->lock, flags); | |
1058 | return 0; | |
1059 | } | |
1060 | ||
1061 | static snd_pcm_uframes_t snd_opti93x_playback_pointer(snd_pcm_substream_t *substream) | |
1062 | { | |
1063 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1064 | size_t ptr; | |
1065 | ||
1066 | if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_PLAYBACK_ENABLE)) | |
1067 | return 0; | |
1068 | ||
1069 | ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size); | |
1070 | return bytes_to_frames(substream->runtime, ptr); | |
1071 | } | |
1072 | ||
1073 | static snd_pcm_uframes_t snd_opti93x_capture_pointer(snd_pcm_substream_t *substream) | |
1074 | { | |
1075 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1076 | size_t ptr; | |
1077 | ||
1078 | if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_CAPTURE_ENABLE)) | |
1079 | return 0; | |
1080 | ||
1081 | ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size); | |
1082 | return bytes_to_frames(substream->runtime, ptr); | |
1083 | } | |
1084 | ||
1085 | ||
1086 | static void snd_opti93x_overrange(opti93x_t *chip) | |
1087 | { | |
1088 | unsigned long flags; | |
1089 | ||
1090 | spin_lock_irqsave(&chip->lock, flags); | |
1091 | ||
1092 | if (snd_opti93x_in(chip, OPTi93X_ERR_INIT) & (0x08 | 0x02)) | |
1093 | chip->capture_substream->runtime->overrange++; | |
1094 | ||
1095 | spin_unlock_irqrestore(&chip->lock, flags); | |
1096 | } | |
1097 | ||
1098 | static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id, struct pt_regs *regs) | |
1099 | { | |
1100 | opti93x_t *codec = dev_id; | |
1101 | unsigned char status; | |
1102 | ||
1103 | status = snd_opti9xx_read(codec->chip, OPTi9XX_MC_REG(11)); | |
1104 | if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream) | |
1105 | snd_pcm_period_elapsed(codec->playback_substream); | |
1106 | if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) { | |
1107 | snd_opti93x_overrange(codec); | |
1108 | snd_pcm_period_elapsed(codec->capture_substream); | |
1109 | } | |
1110 | outb(0x00, OPTi93X_PORT(codec, STATUS)); | |
1111 | return IRQ_HANDLED; | |
1112 | } | |
1113 | ||
1114 | ||
1115 | static snd_pcm_hardware_t snd_opti93x_playback = { | |
1116 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1117 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), | |
1118 | .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM | | |
1119 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE), | |
1120 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, | |
1121 | .rate_min = 5512, | |
1122 | .rate_max = 48000, | |
1123 | .channels_min = 1, | |
1124 | .channels_max = 2, | |
1125 | .buffer_bytes_max = (128*1024), | |
1126 | .period_bytes_min = 64, | |
1127 | .period_bytes_max = (128*1024), | |
1128 | .periods_min = 1, | |
1129 | .periods_max = 1024, | |
1130 | .fifo_size = 0, | |
1131 | }; | |
1132 | ||
1133 | static snd_pcm_hardware_t snd_opti93x_capture = { | |
1134 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | | |
1135 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), | |
1136 | .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM | | |
1137 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE), | |
1138 | .rates = SNDRV_PCM_RATE_8000_48000, | |
1139 | .rate_min = 5512, | |
1140 | .rate_max = 48000, | |
1141 | .channels_min = 1, | |
1142 | .channels_max = 2, | |
1143 | .buffer_bytes_max = (128*1024), | |
1144 | .period_bytes_min = 64, | |
1145 | .period_bytes_max = (128*1024), | |
1146 | .periods_min = 1, | |
1147 | .periods_max = 1024, | |
1148 | .fifo_size = 0, | |
1149 | }; | |
1150 | ||
1151 | static int snd_opti93x_playback_open(snd_pcm_substream_t *substream) | |
1152 | { | |
1153 | int error; | |
1154 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1155 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1156 | ||
1157 | if ((error = snd_opti93x_open(chip, OPTi93X_MODE_PLAY)) < 0) | |
1158 | return error; | |
1159 | snd_pcm_set_sync(substream); | |
1160 | chip->playback_substream = substream; | |
1161 | runtime->hw = snd_opti93x_playback; | |
1162 | snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max); | |
1163 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); | |
1164 | return error; | |
1165 | } | |
1166 | ||
1167 | static int snd_opti93x_capture_open(snd_pcm_substream_t *substream) | |
1168 | { | |
1169 | int error; | |
1170 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1171 | snd_pcm_runtime_t *runtime = substream->runtime; | |
1172 | ||
1173 | if ((error = snd_opti93x_open(chip, OPTi93X_MODE_CAPTURE)) < 0) | |
1174 | return error; | |
1175 | runtime->hw = snd_opti93x_capture; | |
1176 | snd_pcm_set_sync(substream); | |
1177 | chip->capture_substream = substream; | |
1178 | snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max); | |
1179 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); | |
1180 | return error; | |
1181 | } | |
1182 | ||
1183 | static int snd_opti93x_playback_close(snd_pcm_substream_t *substream) | |
1184 | { | |
1185 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1186 | ||
1187 | chip->playback_substream = NULL; | |
1188 | snd_opti93x_close(chip, OPTi93X_MODE_PLAY); | |
1189 | return 0; | |
1190 | } | |
1191 | ||
1192 | static int snd_opti93x_capture_close(snd_pcm_substream_t *substream) | |
1193 | { | |
1194 | opti93x_t *chip = snd_pcm_substream_chip(substream); | |
1195 | ||
1196 | chip->capture_substream = NULL; | |
1197 | snd_opti93x_close(chip, OPTi93X_MODE_CAPTURE); | |
1198 | return 0; | |
1199 | } | |
1200 | ||
1201 | ||
1202 | static void snd_opti93x_init(opti93x_t *chip) | |
1203 | { | |
1204 | unsigned long flags; | |
1205 | int i; | |
1206 | ||
1207 | spin_lock_irqsave(&chip->lock, flags); | |
1208 | snd_opti93x_mce_up(chip); | |
1209 | ||
1210 | for (i = 0; i < 32; i++) | |
1211 | snd_opti93x_out_image(chip, i, snd_opti93x_default_image[i]); | |
1212 | ||
1213 | snd_opti93x_mce_down(chip); | |
1214 | spin_unlock_irqrestore(&chip->lock, flags); | |
1215 | } | |
1216 | ||
1217 | static int snd_opti93x_probe(opti93x_t *chip) | |
1218 | { | |
1219 | unsigned long flags; | |
1220 | unsigned char val; | |
1221 | ||
1222 | spin_lock_irqsave(&chip->lock, flags); | |
1223 | val = snd_opti93x_in(chip, OPTi93X_ID) & 0x0f; | |
1224 | spin_unlock_irqrestore(&chip->lock, flags); | |
1225 | ||
1226 | return (val == 0x0a) ? 0 : -ENODEV; | |
1227 | } | |
1228 | ||
1229 | static int snd_opti93x_free(opti93x_t *chip) | |
1230 | { | |
1231 | if (chip->res_port) { | |
1232 | release_resource(chip->res_port); | |
1233 | kfree_nocheck(chip->res_port); | |
1234 | } | |
1235 | if (chip->dma1 >= 0) { | |
1236 | disable_dma(chip->dma1); | |
1237 | free_dma(chip->dma1); | |
1238 | } | |
1239 | if (chip->dma2 >= 0) { | |
1240 | disable_dma(chip->dma2); | |
1241 | free_dma(chip->dma2); | |
1242 | } | |
1243 | if (chip->irq >= 0) { | |
1244 | free_irq(chip->irq, chip); | |
1245 | } | |
1246 | kfree(chip); | |
1247 | return 0; | |
1248 | } | |
1249 | ||
1250 | static int snd_opti93x_dev_free(snd_device_t *device) | |
1251 | { | |
1252 | opti93x_t *chip = device->device_data; | |
1253 | return snd_opti93x_free(chip); | |
1254 | } | |
1255 | ||
1256 | static const char *snd_opti93x_chip_id(opti93x_t *codec) | |
1257 | { | |
1258 | switch (codec->hardware) { | |
1259 | case OPTi9XX_HW_82C930: return "82C930"; | |
1260 | case OPTi9XX_HW_82C931: return "82C931"; | |
1261 | case OPTi9XX_HW_82C933: return "82C933"; | |
1262 | default: return "???"; | |
1263 | } | |
1264 | } | |
1265 | ||
1266 | static int snd_opti93x_create(snd_card_t *card, opti9xx_t *chip, | |
1267 | int dma1, int dma2, | |
1268 | opti93x_t **rcodec) | |
1269 | { | |
1270 | static snd_device_ops_t ops = { | |
1271 | .dev_free = snd_opti93x_dev_free, | |
1272 | }; | |
1273 | int error; | |
1274 | opti93x_t *codec; | |
1275 | ||
1276 | *rcodec = NULL; | |
1277 | codec = kcalloc(1, sizeof(*codec), GFP_KERNEL); | |
1278 | if (codec == NULL) | |
1279 | return -ENOMEM; | |
1280 | codec->irq = -1; | |
1281 | codec->dma1 = -1; | |
1282 | codec->dma2 = -1; | |
1283 | ||
1284 | if ((codec->res_port = request_region(chip->wss_base + 4, 4, "OPTI93x CODEC")) == NULL) { | |
1285 | snd_printk(KERN_ERR "opti9xx: can't grab port 0x%lx\n", chip->wss_base + 4); | |
1286 | snd_opti93x_free(codec); | |
1287 | return -EBUSY; | |
1288 | } | |
1289 | if (request_dma(dma1, "OPTI93x - 1")) { | |
1290 | snd_printk(KERN_ERR "opti9xx: can't grab DMA1 %d\n", dma1); | |
1291 | snd_opti93x_free(codec); | |
1292 | return -EBUSY; | |
1293 | } | |
1294 | codec->dma1 = chip->dma1; | |
1295 | if (request_dma(dma2, "OPTI93x - 2")) { | |
1296 | snd_printk(KERN_ERR "opti9xx: can't grab DMA2 %d\n", dma2); | |
1297 | snd_opti93x_free(codec); | |
1298 | return -EBUSY; | |
1299 | } | |
1300 | codec->dma2 = chip->dma2; | |
1301 | ||
1302 | if (request_irq(chip->irq, snd_opti93x_interrupt, SA_INTERRUPT, DRIVER_NAME" - WSS", codec)) { | |
1303 | snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq); | |
1304 | snd_opti93x_free(codec); | |
1305 | return -EBUSY; | |
1306 | } | |
1307 | ||
1308 | codec->card = card; | |
1309 | codec->port = chip->wss_base + 4; | |
1310 | codec->irq = chip->irq; | |
1311 | ||
1312 | spin_lock_init(&codec->lock); | |
1313 | codec->hardware = chip->hardware; | |
1314 | codec->chip = chip; | |
1315 | ||
1316 | if ((error = snd_opti93x_probe(codec))) { | |
1317 | snd_opti93x_free(codec); | |
1318 | return error; | |
1319 | } | |
1320 | ||
1321 | snd_opti93x_init(codec); | |
1322 | ||
1323 | /* Register device */ | |
1324 | if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, codec, &ops)) < 0) { | |
1325 | snd_opti93x_free(codec); | |
1326 | return error; | |
1327 | } | |
1328 | ||
1329 | *rcodec = codec; | |
1330 | return 0; | |
1331 | } | |
1332 | ||
1333 | static snd_pcm_ops_t snd_opti93x_playback_ops = { | |
1334 | .open = snd_opti93x_playback_open, | |
1335 | .close = snd_opti93x_playback_close, | |
1336 | .ioctl = snd_pcm_lib_ioctl, | |
1337 | .hw_params = snd_opti93x_hw_params, | |
1338 | .hw_free = snd_opti93x_hw_free, | |
1339 | .prepare = snd_opti93x_playback_prepare, | |
1340 | .trigger = snd_opti93x_playback_trigger, | |
1341 | .pointer = snd_opti93x_playback_pointer, | |
1342 | }; | |
1343 | ||
1344 | static snd_pcm_ops_t snd_opti93x_capture_ops = { | |
1345 | .open = snd_opti93x_capture_open, | |
1346 | .close = snd_opti93x_capture_close, | |
1347 | .ioctl = snd_pcm_lib_ioctl, | |
1348 | .hw_params = snd_opti93x_hw_params, | |
1349 | .hw_free = snd_opti93x_hw_free, | |
1350 | .prepare = snd_opti93x_capture_prepare, | |
1351 | .trigger = snd_opti93x_capture_trigger, | |
1352 | .pointer = snd_opti93x_capture_pointer, | |
1353 | }; | |
1354 | ||
1355 | static void snd_opti93x_pcm_free(snd_pcm_t *pcm) | |
1356 | { | |
1357 | opti93x_t *codec = pcm->private_data; | |
1358 | codec->pcm = NULL; | |
1359 | snd_pcm_lib_preallocate_free_for_all(pcm); | |
1360 | } | |
1361 | ||
1362 | static int snd_opti93x_pcm(opti93x_t *codec, int device, snd_pcm_t **rpcm) | |
1363 | { | |
1364 | int error; | |
1365 | snd_pcm_t *pcm; | |
1366 | ||
1367 | if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm))) | |
1368 | return error; | |
1369 | ||
1370 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_opti93x_playback_ops); | |
1371 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_opti93x_capture_ops); | |
1372 | ||
1373 | pcm->private_data = codec; | |
1374 | pcm->private_free = snd_opti93x_pcm_free; | |
1375 | pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; | |
1376 | ||
1377 | strcpy(pcm->name, snd_opti93x_chip_id(codec)); | |
1378 | ||
1379 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, | |
1380 | snd_dma_isa_data(), | |
1381 | 64*1024, codec->dma1 > 3 || codec->dma2 > 3 ? 128*1024 : 64*1024); | |
1382 | ||
1383 | codec->pcm = pcm; | |
1384 | if (rpcm) | |
1385 | *rpcm = pcm; | |
1386 | return 0; | |
1387 | } | |
1388 | ||
1389 | /* | |
1390 | * MIXER part | |
1391 | */ | |
1392 | ||
1393 | static int snd_opti93x_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1394 | { | |
1395 | static char *texts[4] = { | |
1396 | "Line1", "Aux", "Mic", "Mix" | |
1397 | }; | |
1398 | ||
1399 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1400 | uinfo->count = 2; | |
1401 | uinfo->value.enumerated.items = 4; | |
1402 | if (uinfo->value.enumerated.item > 3) | |
1403 | uinfo->value.enumerated.item = 3; | |
1404 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
1405 | return 0; | |
1406 | } | |
1407 | ||
1408 | static int snd_opti93x_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1409 | { | |
1410 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1411 | unsigned long flags; | |
1412 | ||
1413 | spin_lock_irqsave(&chip->lock, flags); | |
1414 | ucontrol->value.enumerated.item[0] = (chip->image[OPTi93X_MIXOUT_LEFT] & OPTi93X_MIXOUT_MIXER) >> 6; | |
1415 | ucontrol->value.enumerated.item[1] = (chip->image[OPTi93X_MIXOUT_RIGHT] & OPTi93X_MIXOUT_MIXER) >> 6; | |
1416 | spin_unlock_irqrestore(&chip->lock, flags); | |
1417 | return 0; | |
1418 | } | |
1419 | ||
1420 | static int snd_opti93x_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1421 | { | |
1422 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1423 | unsigned long flags; | |
1424 | unsigned short left, right; | |
1425 | int change; | |
1426 | ||
1427 | if (ucontrol->value.enumerated.item[0] > 3 || | |
1428 | ucontrol->value.enumerated.item[1] > 3) | |
1429 | return -EINVAL; | |
1430 | left = ucontrol->value.enumerated.item[0] << 6; | |
1431 | right = ucontrol->value.enumerated.item[1] << 6; | |
1432 | spin_lock_irqsave(&chip->lock, flags); | |
1433 | left = (chip->image[OPTi93X_MIXOUT_LEFT] & ~OPTi93X_MIXOUT_MIXER) | left; | |
1434 | right = (chip->image[OPTi93X_MIXOUT_RIGHT] & ~OPTi93X_MIXOUT_MIXER) | right; | |
1435 | change = left != chip->image[OPTi93X_MIXOUT_LEFT] || | |
1436 | right != chip->image[OPTi93X_MIXOUT_RIGHT]; | |
1437 | snd_opti93x_out_image(chip, OPTi93X_MIXOUT_LEFT, left); | |
1438 | snd_opti93x_out_image(chip, OPTi93X_MIXOUT_RIGHT, right); | |
1439 | spin_unlock_irqrestore(&chip->lock, flags); | |
1440 | return change; | |
1441 | } | |
1442 | ||
1443 | #if 0 | |
1444 | ||
1445 | #define OPTi93X_SINGLE(xname, xindex, reg, shift, mask, invert) \ | |
1446 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ | |
1447 | .info = snd_opti93x_info_single, \ | |
1448 | .get = snd_opti93x_get_single, .put = snd_opti93x_put_single, \ | |
1449 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } | |
1450 | ||
1451 | static int snd_opti93x_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1452 | { | |
1453 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
1454 | ||
1455 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1456 | uinfo->count = 1; | |
1457 | uinfo->value.integer.min = 0; | |
1458 | uinfo->value.integer.max = mask; | |
1459 | return 0; | |
1460 | } | |
1461 | ||
1462 | static int snd_opti93x_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1463 | { | |
1464 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1465 | unsigned long flags; | |
1466 | int reg = kcontrol->private_value & 0xff; | |
1467 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
1468 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
1469 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
1470 | ||
1471 | spin_lock_irqsave(&chip->lock, flags); | |
1472 | ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask; | |
1473 | spin_unlock_irqrestore(&chip->lock, flags); | |
1474 | if (invert) | |
1475 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
1476 | return 0; | |
1477 | } | |
1478 | ||
1479 | static int snd_opti93x_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1480 | { | |
1481 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1482 | unsigned long flags; | |
1483 | int reg = kcontrol->private_value & 0xff; | |
1484 | int shift = (kcontrol->private_value >> 8) & 0xff; | |
1485 | int mask = (kcontrol->private_value >> 16) & 0xff; | |
1486 | int invert = (kcontrol->private_value >> 24) & 0xff; | |
1487 | int change; | |
1488 | unsigned short val; | |
1489 | ||
1490 | val = (ucontrol->value.integer.value[0] & mask); | |
1491 | if (invert) | |
1492 | val = mask - val; | |
1493 | val <<= shift; | |
1494 | spin_lock_irqsave(&chip->lock, flags); | |
1495 | val = (chip->image[reg] & ~(mask << shift)) | val; | |
1496 | change = val != chip->image[reg]; | |
1497 | snd_opti93x_out(chip, reg, val); | |
1498 | spin_unlock_irqrestore(&chip->lock, flags); | |
1499 | return change; | |
1500 | } | |
1501 | ||
1502 | #endif /* single */ | |
1503 | ||
1504 | #define OPTi93X_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ | |
1505 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ | |
1506 | .info = snd_opti93x_info_double, \ | |
1507 | .get = snd_opti93x_get_double, .put = snd_opti93x_put_double, \ | |
1508 | .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } | |
1509 | ||
1510 | #define OPTi93X_DOUBLE_INVERT_INVERT(xctl) \ | |
1511 | do { xctl.private_value ^= 22; } while (0) | |
1512 | #define OPTi93X_DOUBLE_CHANGE_REGS(xctl, left_reg, right_reg) \ | |
1513 | do { xctl.private_value &= ~0x0000ffff; \ | |
1514 | xctl.private_value |= left_reg | (right_reg << 8); } while (0) | |
1515 | ||
1516 | static int snd_opti93x_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) | |
1517 | { | |
1518 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1519 | ||
1520 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; | |
1521 | uinfo->count = 2; | |
1522 | uinfo->value.integer.min = 0; | |
1523 | uinfo->value.integer.max = mask; | |
1524 | return 0; | |
1525 | } | |
1526 | ||
1527 | static int snd_opti93x_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1528 | { | |
1529 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1530 | unsigned long flags; | |
1531 | int left_reg = kcontrol->private_value & 0xff; | |
1532 | int right_reg = (kcontrol->private_value >> 8) & 0xff; | |
1533 | int shift_left = (kcontrol->private_value >> 16) & 0x07; | |
1534 | int shift_right = (kcontrol->private_value >> 19) & 0x07; | |
1535 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1536 | int invert = (kcontrol->private_value >> 22) & 1; | |
1537 | ||
1538 | spin_lock_irqsave(&chip->lock, flags); | |
1539 | ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask; | |
1540 | ucontrol->value.integer.value[1] = (chip->image[right_reg] >> shift_right) & mask; | |
1541 | spin_unlock_irqrestore(&chip->lock, flags); | |
1542 | if (invert) { | |
1543 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; | |
1544 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; | |
1545 | } | |
1546 | return 0; | |
1547 | } | |
1548 | ||
1549 | static int snd_opti93x_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) | |
1550 | { | |
1551 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); | |
1552 | unsigned long flags; | |
1553 | int left_reg = kcontrol->private_value & 0xff; | |
1554 | int right_reg = (kcontrol->private_value >> 8) & 0xff; | |
1555 | int shift_left = (kcontrol->private_value >> 16) & 0x07; | |
1556 | int shift_right = (kcontrol->private_value >> 19) & 0x07; | |
1557 | int mask = (kcontrol->private_value >> 24) & 0xff; | |
1558 | int invert = (kcontrol->private_value >> 22) & 1; | |
1559 | int change; | |
1560 | unsigned short val1, val2; | |
1561 | ||
1562 | val1 = ucontrol->value.integer.value[0] & mask; | |
1563 | val2 = ucontrol->value.integer.value[1] & mask; | |
1564 | if (invert) { | |
1565 | val1 = mask - val1; | |
1566 | val2 = mask - val2; | |
1567 | } | |
1568 | val1 <<= shift_left; | |
1569 | val2 <<= shift_right; | |
1570 | spin_lock_irqsave(&chip->lock, flags); | |
1571 | val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1; | |
1572 | val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2; | |
1573 | change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg]; | |
1574 | snd_opti93x_out_image(chip, left_reg, val1); | |
1575 | snd_opti93x_out_image(chip, right_reg, val2); | |
1576 | spin_unlock_irqrestore(&chip->lock, flags); | |
1577 | return change; | |
1578 | } | |
1579 | ||
1580 | static snd_kcontrol_new_t snd_opti93x_controls[] = { | |
1581 | OPTi93X_DOUBLE("Master Playback Switch", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1), | |
1582 | OPTi93X_DOUBLE("Master Playback Volume", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1), | |
1583 | OPTi93X_DOUBLE("PCM Playback Switch", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 7, 7, 1, 1), | |
1584 | OPTi93X_DOUBLE("PCM Playback Volume", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 0, 0, 31, 1), | |
1585 | OPTi93X_DOUBLE("FM Playback Switch", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 7, 7, 1, 1), | |
1586 | OPTi93X_DOUBLE("FM Playback Volume", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 1, 1, 15, 1), | |
1587 | OPTi93X_DOUBLE("Line Playback Switch", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 7, 7, 1, 1), | |
1588 | OPTi93X_DOUBLE("Line Playback Volume", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 1, 1, 15, 1), | |
1589 | OPTi93X_DOUBLE("Mic Playback Switch", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1), | |
1590 | OPTi93X_DOUBLE("Mic Playback Volume", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1), | |
1591 | OPTi93X_DOUBLE("Mic Boost", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 5, 5, 1, 1), | |
1592 | OPTi93X_DOUBLE("CD Playback Switch", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 7, 7, 1, 1), | |
1593 | OPTi93X_DOUBLE("CD Playback Volume", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 1, 1, 15, 1), | |
1594 | OPTi93X_DOUBLE("Aux Playback Switch", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1), | |
1595 | OPTi93X_DOUBLE("Aux Playback Volume", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1), | |
1596 | OPTi93X_DOUBLE("Capture Volume", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 0, 0, 15, 0), | |
1597 | { | |
1598 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
1599 | .name = "Capture Source", | |
1600 | .info = snd_opti93x_info_mux, | |
1601 | .get = snd_opti93x_get_mux, | |
1602 | .put = snd_opti93x_put_mux, | |
1603 | } | |
1604 | }; | |
1605 | ||
1606 | static int snd_opti93x_mixer(opti93x_t *chip) | |
1607 | { | |
1608 | snd_card_t *card; | |
1609 | snd_kcontrol_new_t knew; | |
1610 | int err; | |
1611 | unsigned int idx; | |
1612 | ||
1613 | snd_assert(chip != NULL && chip->card != NULL, return -EINVAL); | |
1614 | ||
1615 | card = chip->card; | |
1616 | ||
1617 | strcpy(card->mixername, snd_opti93x_chip_id(chip)); | |
1618 | ||
1619 | for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) { | |
1620 | knew = snd_opti93x_controls[idx]; | |
1621 | if (chip->hardware == OPTi9XX_HW_82C930) { | |
1622 | if (strstr(knew.name, "FM")) /* skip FM controls */ | |
1623 | continue; | |
1624 | else if (strcmp(knew.name, "Mic Playback Volume")) | |
1625 | OPTi93X_DOUBLE_INVERT_INVERT(knew); | |
1626 | else if (strstr(knew.name, "Aux")) | |
1627 | OPTi93X_DOUBLE_CHANGE_REGS(knew, OPTi930_AUX_LEFT_INPUT, OPTi930_AUX_RIGHT_INPUT); | |
1628 | else if (strcmp(knew.name, "PCM Playback Volume")) | |
1629 | OPTi93X_DOUBLE_INVERT_INVERT(knew); | |
1630 | else if (strcmp(knew.name, "Master Playback Volume")) | |
1631 | OPTi93X_DOUBLE_INVERT_INVERT(knew); | |
1632 | } | |
1633 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opti93x_controls[idx], chip))) < 0) | |
1634 | return err; | |
1635 | } | |
1636 | return 0; | |
1637 | } | |
1638 | ||
1639 | #endif /* OPTi93X */ | |
1640 | ||
1641 | static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip) | |
1642 | { | |
1643 | int i, err; | |
1644 | ||
1645 | #ifndef OPTi93X | |
1646 | for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) { | |
1647 | unsigned char value; | |
1648 | ||
1649 | if ((err = snd_opti9xx_init(chip, i)) < 0) | |
1650 | return err; | |
1651 | ||
1652 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) | |
1653 | continue; | |
1654 | ||
1655 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); | |
1656 | if ((value != 0xff) && (value != inb(chip->mc_base + 1))) | |
1657 | if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) | |
1658 | return 1; | |
1659 | ||
1660 | release_resource(chip->res_mc_base); | |
1661 | kfree_nocheck(chip->res_mc_base); | |
1662 | chip->res_mc_base = NULL; | |
1663 | ||
1664 | } | |
1665 | #else /* OPTi93X */ | |
1666 | for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) { | |
1667 | unsigned long flags; | |
1668 | unsigned char value; | |
1669 | ||
1670 | if ((err = snd_opti9xx_init(chip, i)) < 0) | |
1671 | return err; | |
1672 | ||
1673 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) | |
1674 | continue; | |
1675 | ||
1676 | spin_lock_irqsave(&chip->lock, flags); | |
1677 | outb(chip->password, chip->mc_base + chip->pwd_reg); | |
1678 | outb(((chip->mc_indir_index & (1 << 8)) >> 4) | | |
1679 | ((chip->mc_indir_index & 0xf0) >> 4), chip->mc_base); | |
1680 | spin_unlock_irqrestore(&chip->lock, flags); | |
1681 | ||
1682 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)); | |
1683 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value); | |
1684 | if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) | |
1685 | return 1; | |
1686 | ||
1687 | release_resource(chip->res_mc_base); | |
1688 | kfree_nocheck(chip->res_mc_base); | |
1689 | chip->res_mc_base = NULL; | |
1690 | } | |
1691 | #endif /* OPTi93X */ | |
1692 | ||
1693 | return -ENODEV; | |
1694 | } | |
1695 | ||
1696 | #ifdef CONFIG_PNP | |
1697 | static int __devinit snd_card_opti9xx_pnp(opti9xx_t *chip, struct pnp_card_link *card, | |
1698 | const struct pnp_card_device_id *pid) | |
1699 | { | |
1700 | struct pnp_dev *pdev; | |
1701 | struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); | |
1702 | int err; | |
1703 | ||
1704 | chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); | |
1705 | if (chip->dev == NULL) { | |
1706 | kfree(cfg); | |
1707 | return -EBUSY; | |
1708 | } | |
1709 | chip->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); | |
1710 | ||
1711 | pdev = chip->dev; | |
1712 | pnp_init_resource_table(cfg); | |
1713 | ||
1714 | #ifdef OPTi93X | |
1715 | if (port != SNDRV_AUTO_PORT) | |
1716 | pnp_resource_change(&cfg->port_resource[0], port + 4, 4); | |
1717 | #else | |
1718 | if (pid->driver_data != 0x0924 && port != SNDRV_AUTO_PORT) | |
1719 | pnp_resource_change(&cfg->port_resource[1], port, 4); | |
1720 | #endif /* OPTi93X */ | |
1721 | if (irq != SNDRV_AUTO_IRQ) | |
1722 | pnp_resource_change(&cfg->irq_resource[0], irq, 1); | |
1723 | if (dma1 != SNDRV_AUTO_DMA) | |
1724 | pnp_resource_change(&cfg->dma_resource[0], dma1, 1); | |
1725 | #if defined(CS4231) || defined(OPTi93X) | |
1726 | if (dma2 != SNDRV_AUTO_DMA) | |
1727 | pnp_resource_change(&cfg->dma_resource[1], dma2, 1); | |
1728 | #else | |
1729 | #ifdef snd_opti9xx_fixup_dma2 | |
1730 | snd_opti9xx_fixup_dma2(pdev); | |
1731 | #endif | |
1732 | #endif /* CS4231 || OPTi93X */ | |
1733 | #ifdef OPTi93X | |
1734 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) | |
1735 | pnp_resource_change(&cfg->port_resource[1], fm_port, 4); | |
1736 | #else | |
1737 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) | |
1738 | pnp_resource_change(&cfg->port_resource[2], fm_port, 4); | |
1739 | #endif | |
1740 | if (pnp_manual_config_dev(pdev, cfg, 0) < 0) | |
1741 | snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n"); | |
1742 | err = pnp_activate_dev(pdev); | |
1743 | if (err < 0) { | |
1744 | snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); | |
1745 | kfree(cfg); | |
1746 | return err; | |
1747 | } | |
1748 | ||
1749 | #ifdef OPTi93X | |
1750 | port = pnp_port_start(pdev, 0) - 4; | |
1751 | fm_port = pnp_port_start(pdev, 1); | |
1752 | #else | |
1753 | if (pid->driver_data != 0x0924) | |
1754 | port = pnp_port_start(pdev, 1); | |
1755 | fm_port = pnp_port_start(pdev, 2); | |
1756 | #endif /* OPTi93X */ | |
1757 | irq = pnp_irq(pdev, 0); | |
1758 | dma1 = pnp_dma(pdev, 0); | |
1759 | #if defined(CS4231) || defined(OPTi93X) | |
1760 | dma2 = pnp_dma(pdev, 1); | |
1761 | #endif /* CS4231 || OPTi93X */ | |
1762 | ||
1763 | pdev = chip->devmpu; | |
1764 | if (pdev && mpu_port > 0) { | |
1765 | pnp_init_resource_table(cfg); | |
1766 | ||
1767 | if (mpu_port != SNDRV_AUTO_PORT) | |
1768 | pnp_resource_change(&cfg->port_resource[0], mpu_port, 2); | |
1769 | if (mpu_irq != SNDRV_AUTO_IRQ) | |
1770 | pnp_resource_change(&cfg->irq_resource[0], mpu_irq, 1); | |
1771 | ||
1772 | if (pnp_manual_config_dev(pdev, cfg, 0) < 0) | |
1773 | snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n"); | |
1774 | err = pnp_activate_dev(pdev); | |
1775 | if (err < 0) { | |
1776 | snd_printk(KERN_ERR "AUDIO pnp configure failure\n"); | |
1777 | mpu_port = -1; | |
1778 | chip->devmpu = NULL; | |
1779 | } else { | |
1780 | mpu_port = pnp_port_start(pdev, 0); | |
1781 | mpu_irq = pnp_irq(pdev, 0); | |
1782 | } | |
1783 | } | |
1784 | kfree(cfg); | |
1785 | return pid->driver_data; | |
1786 | } | |
1787 | #endif /* CONFIG_PNP */ | |
1788 | ||
1789 | #if 0 | |
1790 | static int __devinit snd_card_opti9xx_resources(struct snd_card_opti9xx *chip, | |
1791 | snd_card_t *card) | |
1792 | { | |
1793 | int error, i, pnp = 0; | |
1794 | ||
1795 | #ifdef CONFIG_PNP | |
1796 | pnp = chip->dev != NULL; | |
1797 | #endif /* CONFIG_PNP */ | |
1798 | ||
1799 | #ifndef OPTi93X | |
1800 | if (chip->chip->hardware == OPTi9XX_HW_82C928) | |
1801 | mpu_port = -1; | |
1802 | #endif /* OPTi93X */ | |
1803 | error = 0; | |
1804 | if (!pnp && (mpu_port == SNDRV_DEFAULT_PORT1)) { | |
1805 | for (i = 0; possible_mpu_ports[i] != -1; i++) | |
1806 | if (!snd_register_ioport(card, possible_mpu_ports[i], 2, | |
1807 | DRIVER_NAME" - MPU-401", NULL)) { | |
1808 | mpu_port = possible_mpu_ports[i]; | |
1809 | break; | |
1810 | } | |
1811 | if (mpu_port == SNDRV_DEFAULT_PORT1) | |
1812 | error = -EBUSY; | |
1813 | } | |
1814 | else | |
1815 | error = (mpu_port == -1) ? -ENODEV : | |
1816 | snd_register_ioport(card, mpu_port, 2, | |
1817 | DRIVER_NAME" - MPU-401", NULL); | |
1818 | if (error) | |
1819 | chip->chip->mpu_port = -1; | |
1820 | else if (pnp && (irq == mpu_irq)) | |
1821 | chip->chip->mpu_irq = mpu_irq; | |
1822 | else if (!snd_register_interrupt(card, | |
1823 | DRIVER_NAME" - MPU-401", | |
1824 | mpu_irq, SNDRV_IRQ_TYPE_ISA, | |
1825 | snd_card_opti9xx_mpu_interrupt, chip, | |
1826 | pnp ? no_alternatives : possible_mpu_irqs, | |
1827 | &chip->mpuirqptr)) { | |
1828 | chip->chip->mpu_port = mpu_port; | |
1829 | chip->chip->mpu_irq = chip->mpuirqptr->irq; | |
1830 | } | |
1831 | else | |
1832 | chip->chip->mpu_port = -1; | |
1833 | ||
1834 | if (!pnp && (port == SNDRV_DEFAULT_PORT1)) { | |
1835 | for (i = 0; possible_ports[i] != -1; i++) | |
1836 | if (!snd_register_ioport(card, possible_ports[i], 8, | |
1837 | DRIVER_NAME" - WSS", NULL)) { | |
1838 | port = possible_ports[i]; | |
1839 | break; | |
1840 | } | |
1841 | if (port == SNDRV_DEFAULT_PORT1) | |
1842 | return -EBUSY; | |
1843 | } | |
1844 | else if ((error = snd_register_ioport(card, port, 8, | |
1845 | DRIVER_NAME" - WSS", NULL)) < 0) | |
1846 | return error; | |
1847 | chip->chip->wss_base = port; | |
1848 | if ((error = snd_register_interrupt(card, DRIVER_NAME" - WSS", | |
1849 | irq, SNDRV_IRQ_TYPE_ISA, | |
1850 | snd_card_opti9xx_interrupt, chip, | |
1851 | pnp ? no_alternatives : possible_irqs, | |
1852 | &chip->irqptr)) < 0) | |
1853 | return error; | |
1854 | chip->chip->irq = chip->irqptr->irq; | |
1855 | if ((error = snd_register_dma_channel(card, | |
1856 | #if defined(CS4231) || defined(OPTi93X) | |
1857 | DRIVER_NAME" - WSS playback", | |
1858 | #else | |
1859 | DRIVER_NAME" - WSS", | |
1860 | #endif /* CS4231 || OPTi93X */ | |
1861 | dma1, SNDRV_DMA_TYPE_ISA, dma1_size, | |
1862 | pnp ? no_alternatives : possible_dma1s, | |
1863 | &chip->dma1ptr)) < 0) | |
1864 | return error; | |
1865 | chip->chip->dma1 = chip->dma1ptr->dma; | |
1866 | #if defined(CS4231) || defined(OPTi93X) | |
1867 | if ((error = snd_register_dma_channel(card, DRIVER_NAME" - WSS capture", | |
1868 | dma2, SNDRV_DMA_TYPE_ISA, dma2_size, | |
1869 | pnp ? no_alternatives : | |
1870 | possible_dma2s[chip->dma1ptr->dma], | |
1871 | &chip->dma2ptr)) < 0) | |
1872 | return error; | |
1873 | chip->chip->dma2 = chip->dma2ptr->dma; | |
1874 | #endif /* CS4231 || OPTi93X */ | |
1875 | ||
1876 | if (snd_register_ioport(card, | |
1877 | pnp ? fm_port : fm_port = 0x388, 4, | |
1878 | DRIVER_NAME" - OPL", NULL) < 0) | |
1879 | fm_port = -1; | |
1880 | chip->chip->fm_port = fm_port; | |
1881 | ||
1882 | return 0; | |
1883 | } | |
1884 | #endif | |
1885 | ||
1886 | static void snd_card_opti9xx_free(snd_card_t *card) | |
1887 | { | |
1888 | opti9xx_t *chip = (opti9xx_t *)card->private_data; | |
1889 | ||
1890 | if (chip) { | |
1891 | if (chip->res_mc_base) { | |
1892 | release_resource(chip->res_mc_base); | |
1893 | kfree_nocheck(chip->res_mc_base); | |
1894 | } | |
1895 | } | |
1896 | } | |
1897 | ||
1898 | static int __devinit snd_card_opti9xx_probe(struct pnp_card_link *pcard, | |
1899 | const struct pnp_card_device_id *pid) | |
1900 | { | |
1901 | static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; | |
1902 | static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; | |
1903 | #ifdef OPTi93X | |
1904 | static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; | |
1905 | #else | |
1906 | static int possible_irqs[] = {9, 10, 11, 7, -1}; | |
1907 | #endif /* OPTi93X */ | |
1908 | static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; | |
1909 | static int possible_dma1s[] = {3, 1, 0, -1}; | |
1910 | #if defined(CS4231) || defined(OPTi93X) | |
1911 | static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; | |
1912 | #endif /* CS4231 || OPTi93X */ | |
1913 | int error; | |
1914 | opti9xx_t *chip; | |
1915 | #if defined(OPTi93X) | |
1916 | opti93x_t *codec; | |
1917 | #elif defined(CS4231) | |
1918 | cs4231_t *codec; | |
1919 | snd_timer_t *timer; | |
1920 | #else | |
1921 | ad1848_t *codec; | |
1922 | #endif | |
1923 | snd_card_t *card; | |
1924 | snd_pcm_t *pcm; | |
1925 | snd_rawmidi_t *rmidi; | |
1926 | snd_hwdep_t *synth; | |
1927 | #ifdef CONFIG_PNP | |
1928 | int hw; | |
1929 | #endif /* CONFIG_PNP */ | |
1930 | ||
1931 | if (pcard && !snd_opti9xx_first_hit) | |
1932 | return -EBUSY; | |
1933 | if (!(card = snd_card_new(index, id, THIS_MODULE, | |
1934 | sizeof(opti9xx_t)))) | |
1935 | return -ENOMEM; | |
1936 | card->private_free = snd_card_opti9xx_free; | |
1937 | chip = (opti9xx_t *)card->private_data; | |
1938 | ||
1939 | #ifdef CONFIG_PNP | |
1940 | if (isapnp && pcard && (hw = snd_card_opti9xx_pnp(chip, pcard, pid)) > 0) { | |
1941 | switch (hw) { | |
1942 | case 0x0924: | |
1943 | hw = OPTi9XX_HW_82C924; | |
1944 | break; | |
1945 | case 0x0925: | |
1946 | hw = OPTi9XX_HW_82C925; | |
1947 | break; | |
1948 | case 0x0931: | |
1949 | hw = OPTi9XX_HW_82C931; | |
1950 | break; | |
1951 | default: | |
1952 | snd_card_free(card); | |
1953 | return -ENODEV; | |
1954 | } | |
1955 | ||
1956 | if ((error = snd_opti9xx_init(chip, hw))) { | |
1957 | snd_card_free(card); | |
1958 | return error; | |
1959 | } | |
1960 | if (hw <= OPTi9XX_HW_82C930) | |
1961 | chip->mc_base -= 0x80; | |
1962 | snd_card_set_dev(card, &pcard->card->dev); | |
1963 | } else { | |
1964 | #endif /* CONFIG_PNP */ | |
1965 | if ((error = snd_card_opti9xx_detect(card, chip)) < 0) { | |
1966 | snd_card_free(card); | |
1967 | return error; | |
1968 | } | |
1969 | #ifdef CONFIG_PNP | |
1970 | } | |
1971 | #endif /* CONFIG_PNP */ | |
1972 | ||
1973 | if (! chip->res_mc_base && | |
1974 | (chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) { | |
1975 | snd_card_free(card); | |
1976 | return -ENOMEM; | |
1977 | } | |
1978 | ||
1979 | chip->wss_base = port; | |
1980 | chip->fm_port = fm_port; | |
1981 | chip->mpu_port = mpu_port; | |
1982 | chip->irq = irq; | |
1983 | chip->mpu_irq = mpu_irq; | |
1984 | chip->dma1 = dma1; | |
1985 | #if defined(CS4231) || defined(OPTi93X) | |
1986 | chip->dma2 = dma2; | |
1987 | #endif | |
1988 | ||
1989 | if (chip->wss_base == SNDRV_AUTO_PORT) { | |
1990 | if ((chip->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) { | |
1991 | snd_card_free(card); | |
1992 | snd_printk("unable to find a free WSS port\n"); | |
1993 | return -EBUSY; | |
1994 | } | |
1995 | } | |
1996 | #ifdef CONFIG_PNP | |
1997 | if (!isapnp) { | |
1998 | #endif | |
1999 | if (chip->mpu_port == SNDRV_AUTO_PORT) { | |
2000 | if ((chip->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { | |
2001 | snd_card_free(card); | |
2002 | snd_printk("unable to find a free MPU401 port\n"); | |
2003 | return -EBUSY; | |
2004 | } | |
2005 | } | |
2006 | if (chip->irq == SNDRV_AUTO_IRQ) { | |
2007 | if ((chip->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { | |
2008 | snd_card_free(card); | |
2009 | snd_printk("unable to find a free IRQ\n"); | |
2010 | return -EBUSY; | |
2011 | } | |
2012 | } | |
2013 | if (chip->mpu_irq == SNDRV_AUTO_IRQ) { | |
2014 | if ((chip->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { | |
2015 | snd_card_free(card); | |
2016 | snd_printk("unable to find a free MPU401 IRQ\n"); | |
2017 | return -EBUSY; | |
2018 | } | |
2019 | } | |
2020 | if (chip->dma1 == SNDRV_AUTO_DMA) { | |
2021 | if ((chip->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { | |
2022 | snd_card_free(card); | |
2023 | snd_printk("unable to find a free DMA1\n"); | |
2024 | return -EBUSY; | |
2025 | } | |
2026 | } | |
2027 | #if defined(CS4231) || defined(OPTi93X) | |
2028 | if (chip->dma2 == SNDRV_AUTO_DMA) { | |
2029 | if ((chip->dma2 = snd_legacy_find_free_dma(possible_dma2s[chip->dma1 % 4])) < 0) { | |
2030 | snd_card_free(card); | |
2031 | snd_printk("unable to find a free DMA2\n"); | |
2032 | return -EBUSY; | |
2033 | } | |
2034 | } | |
2035 | #endif | |
2036 | ||
2037 | #ifdef CONFIG_PNP | |
2038 | } | |
2039 | #endif | |
2040 | ||
2041 | if ((error = snd_opti9xx_configure(chip))) { | |
2042 | snd_card_free(card); | |
2043 | return error; | |
2044 | } | |
2045 | ||
2046 | #if defined(OPTi93X) | |
2047 | if ((error = snd_opti93x_create(card, chip, chip->dma1, chip->dma2, &codec))) { | |
2048 | snd_card_free(card); | |
2049 | return error; | |
2050 | } | |
2051 | if ((error = snd_opti93x_pcm(codec, 0, &pcm)) < 0) { | |
2052 | snd_card_free(card); | |
2053 | return error; | |
2054 | } | |
2055 | if ((error = snd_opti93x_mixer(codec)) < 0) { | |
2056 | snd_card_free(card); | |
2057 | return error; | |
2058 | } | |
2059 | #elif defined(CS4231) | |
2060 | if ((error = snd_cs4231_create(card, chip->wss_base + 4, -1, | |
2061 | chip->irq, chip->dma1, chip->dma2, | |
2062 | CS4231_HW_DETECT, | |
2063 | 0, | |
2064 | &codec)) < 0) { | |
2065 | snd_card_free(card); | |
2066 | return error; | |
2067 | } | |
2068 | if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) { | |
2069 | snd_card_free(card); | |
2070 | return error; | |
2071 | } | |
2072 | if ((error = snd_cs4231_mixer(codec)) < 0) { | |
2073 | snd_card_free(card); | |
2074 | return error; | |
2075 | } | |
2076 | if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) { | |
2077 | snd_card_free(card); | |
2078 | return error; | |
2079 | } | |
2080 | #else | |
2081 | if ((error = snd_ad1848_create(card, chip->wss_base + 4, | |
2082 | chip->irq, chip->dma1, | |
2083 | AD1848_HW_DETECT, &codec)) < 0) { | |
2084 | snd_card_free(card); | |
2085 | return error; | |
2086 | } | |
2087 | if ((error = snd_ad1848_pcm(codec, 0, &pcm)) < 0) { | |
2088 | snd_card_free(card); | |
2089 | return error; | |
2090 | } | |
2091 | if ((error = snd_ad1848_mixer(codec)) < 0) { | |
2092 | snd_card_free(card); | |
2093 | return error; | |
2094 | } | |
2095 | #endif | |
2096 | strcpy(card->driver, chip->name); | |
2097 | sprintf(card->shortname, "OPTi %s", card->driver); | |
2098 | #if defined(CS4231) || defined(OPTi93X) | |
2099 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", | |
2100 | card->shortname, pcm->name, chip->wss_base + 4, | |
2101 | chip->irq, chip->dma1, chip->dma2); | |
2102 | #else | |
2103 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", | |
2104 | card->shortname, pcm->name, chip->wss_base + 4, | |
2105 | chip->irq, chip->dma1); | |
2106 | #endif /* CS4231 || OPTi93X */ | |
2107 | ||
2108 | if (chip->mpu_port <= 0 || chip->mpu_port == SNDRV_AUTO_PORT) | |
2109 | rmidi = NULL; | |
2110 | else | |
2111 | if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
2112 | chip->mpu_port, 0, chip->mpu_irq, SA_INTERRUPT, | |
2113 | &rmidi))) | |
2114 | snd_printk("no MPU-401 device at 0x%lx?\n", chip->mpu_port); | |
2115 | ||
2116 | if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) { | |
2117 | opl3_t *opl3 = NULL; | |
2118 | #ifndef OPTi93X | |
2119 | if (chip->hardware == OPTi9XX_HW_82C928 || | |
2120 | chip->hardware == OPTi9XX_HW_82C929 || | |
2121 | chip->hardware == OPTi9XX_HW_82C924) { | |
2122 | opl4_t *opl4; | |
2123 | /* assume we have an OPL4 */ | |
2124 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
2125 | 0x20, 0x20); | |
2126 | if (snd_opl4_create(card, | |
2127 | chip->fm_port, | |
2128 | chip->fm_port - 8, | |
2129 | 2, &opl3, &opl4) < 0) { | |
2130 | /* no luck, use OPL3 instead */ | |
2131 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), | |
2132 | 0x00, 0x20); | |
2133 | } | |
2134 | } | |
2135 | #endif /* !OPTi93X */ | |
2136 | if (!opl3 && snd_opl3_create(card, | |
2137 | chip->fm_port, | |
2138 | chip->fm_port + 2, | |
2139 | OPL3_HW_AUTO, 0, &opl3) < 0) { | |
2140 | snd_printk("no OPL device at 0x%lx-0x%lx\n", | |
2141 | chip->fm_port, chip->fm_port + 4 - 1); | |
2142 | } | |
2143 | if (opl3) { | |
2144 | if ((error = snd_opl3_timer_new(opl3, | |
2145 | #ifdef CS4231 | |
2146 | 1, 2)) < 0) { | |
2147 | #else | |
2148 | 0, 1)) < 0) { | |
2149 | #endif /* CS4231 */ | |
2150 | snd_card_free(card); | |
2151 | return error; | |
2152 | } | |
2153 | if ((error = snd_opl3_hwdep_new(opl3, 0, 1, &synth)) < 0) { | |
2154 | snd_card_free(card); | |
2155 | return error; | |
2156 | } | |
2157 | } | |
2158 | } | |
2159 | ||
2160 | if ((error = snd_card_register(card))) { | |
2161 | snd_card_free(card); | |
2162 | return error; | |
2163 | } | |
2164 | snd_opti9xx_first_hit = 0; | |
2165 | if (pcard) | |
2166 | pnp_set_card_drvdata(pcard, card); | |
2167 | else | |
2168 | snd_opti9xx_legacy = card; | |
2169 | return 0; | |
2170 | } | |
2171 | ||
2172 | #ifdef CONFIG_PNP | |
2173 | static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) | |
2174 | { | |
2175 | snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); | |
2176 | ||
2177 | snd_card_disconnect(card); | |
2178 | snd_card_free_in_thread(card); | |
2179 | snd_opti9xx_first_hit = 0; | |
2180 | } | |
2181 | ||
2182 | static struct pnp_card_driver opti9xx_pnpc_driver = { | |
2183 | .flags = PNP_DRIVER_RES_DISABLE, | |
2184 | .name = "opti9xx", | |
2185 | .id_table = snd_opti9xx_pnpids, | |
2186 | .probe = snd_card_opti9xx_probe, | |
2187 | .remove = __devexit_p(snd_opti9xx_pnp_remove), | |
2188 | }; | |
2189 | #endif | |
2190 | ||
2191 | static int __init alsa_card_opti9xx_init(void) | |
2192 | { | |
2193 | int cards, error; | |
2194 | ||
2195 | #ifdef CONFIG_PNP | |
2196 | cards = pnp_register_card_driver(&opti9xx_pnpc_driver); | |
2197 | #else | |
2198 | cards = 0; | |
2199 | #endif | |
2200 | if (cards == 0 && (error = snd_card_opti9xx_probe(NULL, NULL)) < 0) { | |
2201 | #ifdef CONFIG_PNP | |
2202 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); | |
2203 | #endif | |
2204 | #ifdef MODULE | |
2205 | #ifdef OPTi93X | |
2206 | printk(KERN_ERR "no OPTi 82C93x soundcard found\n"); | |
2207 | #else | |
2208 | printk(KERN_ERR "no OPTi 82C92x soundcard found\n"); | |
2209 | #endif /* OPTi93X */ | |
2210 | #endif | |
2211 | return error; | |
2212 | } | |
2213 | return 0; | |
2214 | } | |
2215 | ||
2216 | static void __exit alsa_card_opti9xx_exit(void) | |
2217 | { | |
2218 | #ifdef CONFIG_PNP | |
2219 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); | |
2220 | #endif | |
2221 | if (snd_opti9xx_legacy) | |
2222 | snd_card_free(snd_opti9xx_legacy); | |
2223 | } | |
2224 | ||
2225 | module_init(alsa_card_opti9xx_init) | |
2226 | module_exit(alsa_card_opti9xx_exit) |