Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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, |
Clemens Ladisch | db67319 | 2005-09-05 10:36:27 +0200 | [diff] [blame^] | 1041 | OPTi93X_CAPTURE_ENABLE | OPTi93X_CAPTURE_PIO, 0); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1042 | |
| 1043 | snd_dma_program(chip->dma2, runtime->dma_addr, size, |
| 1044 | DMA_MODE_READ | DMA_AUTOINIT); |
| 1045 | |
| 1046 | format = snd_opti93x_get_freq(runtime->rate); |
| 1047 | format |= snd_opti93x_get_format(chip, runtime->format, |
| 1048 | runtime->channels); |
| 1049 | snd_opti93x_capture_format(chip, format); |
| 1050 | format = chip->image[OPTi93X_CAPT_FORMAT]; |
| 1051 | |
| 1052 | count = snd_opti93x_get_count(format, count) - 1; |
| 1053 | snd_opti93x_out_image(chip, OPTi93X_CAPT_LWR_CNT, count); |
| 1054 | snd_opti93x_out_image(chip, OPTi93X_CAPT_UPR_CNT, count >> 8); |
| 1055 | |
| 1056 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1057 | return 0; |
| 1058 | } |
| 1059 | |
| 1060 | static snd_pcm_uframes_t snd_opti93x_playback_pointer(snd_pcm_substream_t *substream) |
| 1061 | { |
| 1062 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1063 | size_t ptr; |
| 1064 | |
| 1065 | if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_PLAYBACK_ENABLE)) |
| 1066 | return 0; |
| 1067 | |
| 1068 | ptr = snd_dma_pointer(chip->dma1, chip->p_dma_size); |
| 1069 | return bytes_to_frames(substream->runtime, ptr); |
| 1070 | } |
| 1071 | |
| 1072 | static snd_pcm_uframes_t snd_opti93x_capture_pointer(snd_pcm_substream_t *substream) |
| 1073 | { |
| 1074 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1075 | size_t ptr; |
| 1076 | |
| 1077 | if (!(chip->image[OPTi93X_IFACE_CONF] & OPTi93X_CAPTURE_ENABLE)) |
| 1078 | return 0; |
| 1079 | |
| 1080 | ptr = snd_dma_pointer(chip->dma2, chip->c_dma_size); |
| 1081 | return bytes_to_frames(substream->runtime, ptr); |
| 1082 | } |
| 1083 | |
| 1084 | |
| 1085 | static void snd_opti93x_overrange(opti93x_t *chip) |
| 1086 | { |
| 1087 | unsigned long flags; |
| 1088 | |
| 1089 | spin_lock_irqsave(&chip->lock, flags); |
| 1090 | |
| 1091 | if (snd_opti93x_in(chip, OPTi93X_ERR_INIT) & (0x08 | 0x02)) |
| 1092 | chip->capture_substream->runtime->overrange++; |
| 1093 | |
| 1094 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1095 | } |
| 1096 | |
| 1097 | static irqreturn_t snd_opti93x_interrupt(int irq, void *dev_id, struct pt_regs *regs) |
| 1098 | { |
| 1099 | opti93x_t *codec = dev_id; |
| 1100 | unsigned char status; |
| 1101 | |
| 1102 | status = snd_opti9xx_read(codec->chip, OPTi9XX_MC_REG(11)); |
| 1103 | if ((status & OPTi93X_IRQ_PLAYBACK) && codec->playback_substream) |
| 1104 | snd_pcm_period_elapsed(codec->playback_substream); |
| 1105 | if ((status & OPTi93X_IRQ_CAPTURE) && codec->capture_substream) { |
| 1106 | snd_opti93x_overrange(codec); |
| 1107 | snd_pcm_period_elapsed(codec->capture_substream); |
| 1108 | } |
| 1109 | outb(0x00, OPTi93X_PORT(codec, STATUS)); |
| 1110 | return IRQ_HANDLED; |
| 1111 | } |
| 1112 | |
| 1113 | |
| 1114 | static snd_pcm_hardware_t snd_opti93x_playback = { |
| 1115 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1116 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), |
| 1117 | .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM | |
| 1118 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE), |
| 1119 | .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000, |
| 1120 | .rate_min = 5512, |
| 1121 | .rate_max = 48000, |
| 1122 | .channels_min = 1, |
| 1123 | .channels_max = 2, |
| 1124 | .buffer_bytes_max = (128*1024), |
| 1125 | .period_bytes_min = 64, |
| 1126 | .period_bytes_max = (128*1024), |
| 1127 | .periods_min = 1, |
| 1128 | .periods_max = 1024, |
| 1129 | .fifo_size = 0, |
| 1130 | }; |
| 1131 | |
| 1132 | static snd_pcm_hardware_t snd_opti93x_capture = { |
| 1133 | .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | |
| 1134 | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_SYNC_START), |
| 1135 | .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | SNDRV_PCM_FMTBIT_IMA_ADPCM | |
| 1136 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE), |
| 1137 | .rates = SNDRV_PCM_RATE_8000_48000, |
| 1138 | .rate_min = 5512, |
| 1139 | .rate_max = 48000, |
| 1140 | .channels_min = 1, |
| 1141 | .channels_max = 2, |
| 1142 | .buffer_bytes_max = (128*1024), |
| 1143 | .period_bytes_min = 64, |
| 1144 | .period_bytes_max = (128*1024), |
| 1145 | .periods_min = 1, |
| 1146 | .periods_max = 1024, |
| 1147 | .fifo_size = 0, |
| 1148 | }; |
| 1149 | |
| 1150 | static int snd_opti93x_playback_open(snd_pcm_substream_t *substream) |
| 1151 | { |
| 1152 | int error; |
| 1153 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1154 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 1155 | |
| 1156 | if ((error = snd_opti93x_open(chip, OPTi93X_MODE_PLAY)) < 0) |
| 1157 | return error; |
| 1158 | snd_pcm_set_sync(substream); |
| 1159 | chip->playback_substream = substream; |
| 1160 | runtime->hw = snd_opti93x_playback; |
| 1161 | snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.buffer_bytes_max); |
| 1162 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); |
| 1163 | return error; |
| 1164 | } |
| 1165 | |
| 1166 | static int snd_opti93x_capture_open(snd_pcm_substream_t *substream) |
| 1167 | { |
| 1168 | int error; |
| 1169 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1170 | snd_pcm_runtime_t *runtime = substream->runtime; |
| 1171 | |
| 1172 | if ((error = snd_opti93x_open(chip, OPTi93X_MODE_CAPTURE)) < 0) |
| 1173 | return error; |
| 1174 | runtime->hw = snd_opti93x_capture; |
| 1175 | snd_pcm_set_sync(substream); |
| 1176 | chip->capture_substream = substream; |
| 1177 | snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.buffer_bytes_max); |
| 1178 | snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); |
| 1179 | return error; |
| 1180 | } |
| 1181 | |
| 1182 | static int snd_opti93x_playback_close(snd_pcm_substream_t *substream) |
| 1183 | { |
| 1184 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1185 | |
| 1186 | chip->playback_substream = NULL; |
| 1187 | snd_opti93x_close(chip, OPTi93X_MODE_PLAY); |
| 1188 | return 0; |
| 1189 | } |
| 1190 | |
| 1191 | static int snd_opti93x_capture_close(snd_pcm_substream_t *substream) |
| 1192 | { |
| 1193 | opti93x_t *chip = snd_pcm_substream_chip(substream); |
| 1194 | |
| 1195 | chip->capture_substream = NULL; |
| 1196 | snd_opti93x_close(chip, OPTi93X_MODE_CAPTURE); |
| 1197 | return 0; |
| 1198 | } |
| 1199 | |
| 1200 | |
| 1201 | static void snd_opti93x_init(opti93x_t *chip) |
| 1202 | { |
| 1203 | unsigned long flags; |
| 1204 | int i; |
| 1205 | |
| 1206 | spin_lock_irqsave(&chip->lock, flags); |
| 1207 | snd_opti93x_mce_up(chip); |
| 1208 | |
| 1209 | for (i = 0; i < 32; i++) |
| 1210 | snd_opti93x_out_image(chip, i, snd_opti93x_default_image[i]); |
| 1211 | |
| 1212 | snd_opti93x_mce_down(chip); |
| 1213 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1214 | } |
| 1215 | |
| 1216 | static int snd_opti93x_probe(opti93x_t *chip) |
| 1217 | { |
| 1218 | unsigned long flags; |
| 1219 | unsigned char val; |
| 1220 | |
| 1221 | spin_lock_irqsave(&chip->lock, flags); |
| 1222 | val = snd_opti93x_in(chip, OPTi93X_ID) & 0x0f; |
| 1223 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1224 | |
| 1225 | return (val == 0x0a) ? 0 : -ENODEV; |
| 1226 | } |
| 1227 | |
| 1228 | static int snd_opti93x_free(opti93x_t *chip) |
| 1229 | { |
| 1230 | if (chip->res_port) { |
| 1231 | release_resource(chip->res_port); |
| 1232 | kfree_nocheck(chip->res_port); |
| 1233 | } |
| 1234 | if (chip->dma1 >= 0) { |
| 1235 | disable_dma(chip->dma1); |
| 1236 | free_dma(chip->dma1); |
| 1237 | } |
| 1238 | if (chip->dma2 >= 0) { |
| 1239 | disable_dma(chip->dma2); |
| 1240 | free_dma(chip->dma2); |
| 1241 | } |
| 1242 | if (chip->irq >= 0) { |
| 1243 | free_irq(chip->irq, chip); |
| 1244 | } |
| 1245 | kfree(chip); |
| 1246 | return 0; |
| 1247 | } |
| 1248 | |
| 1249 | static int snd_opti93x_dev_free(snd_device_t *device) |
| 1250 | { |
| 1251 | opti93x_t *chip = device->device_data; |
| 1252 | return snd_opti93x_free(chip); |
| 1253 | } |
| 1254 | |
| 1255 | static const char *snd_opti93x_chip_id(opti93x_t *codec) |
| 1256 | { |
| 1257 | switch (codec->hardware) { |
| 1258 | case OPTi9XX_HW_82C930: return "82C930"; |
| 1259 | case OPTi9XX_HW_82C931: return "82C931"; |
| 1260 | case OPTi9XX_HW_82C933: return "82C933"; |
| 1261 | default: return "???"; |
| 1262 | } |
| 1263 | } |
| 1264 | |
| 1265 | static int snd_opti93x_create(snd_card_t *card, opti9xx_t *chip, |
| 1266 | int dma1, int dma2, |
| 1267 | opti93x_t **rcodec) |
| 1268 | { |
| 1269 | static snd_device_ops_t ops = { |
| 1270 | .dev_free = snd_opti93x_dev_free, |
| 1271 | }; |
| 1272 | int error; |
| 1273 | opti93x_t *codec; |
| 1274 | |
| 1275 | *rcodec = NULL; |
| 1276 | codec = kcalloc(1, sizeof(*codec), GFP_KERNEL); |
| 1277 | if (codec == NULL) |
| 1278 | return -ENOMEM; |
| 1279 | codec->irq = -1; |
| 1280 | codec->dma1 = -1; |
| 1281 | codec->dma2 = -1; |
| 1282 | |
| 1283 | if ((codec->res_port = request_region(chip->wss_base + 4, 4, "OPTI93x CODEC")) == NULL) { |
| 1284 | snd_printk(KERN_ERR "opti9xx: can't grab port 0x%lx\n", chip->wss_base + 4); |
| 1285 | snd_opti93x_free(codec); |
| 1286 | return -EBUSY; |
| 1287 | } |
| 1288 | if (request_dma(dma1, "OPTI93x - 1")) { |
| 1289 | snd_printk(KERN_ERR "opti9xx: can't grab DMA1 %d\n", dma1); |
| 1290 | snd_opti93x_free(codec); |
| 1291 | return -EBUSY; |
| 1292 | } |
| 1293 | codec->dma1 = chip->dma1; |
| 1294 | if (request_dma(dma2, "OPTI93x - 2")) { |
| 1295 | snd_printk(KERN_ERR "opti9xx: can't grab DMA2 %d\n", dma2); |
| 1296 | snd_opti93x_free(codec); |
| 1297 | return -EBUSY; |
| 1298 | } |
| 1299 | codec->dma2 = chip->dma2; |
| 1300 | |
| 1301 | if (request_irq(chip->irq, snd_opti93x_interrupt, SA_INTERRUPT, DRIVER_NAME" - WSS", codec)) { |
| 1302 | snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq); |
| 1303 | snd_opti93x_free(codec); |
| 1304 | return -EBUSY; |
| 1305 | } |
| 1306 | |
| 1307 | codec->card = card; |
| 1308 | codec->port = chip->wss_base + 4; |
| 1309 | codec->irq = chip->irq; |
| 1310 | |
| 1311 | spin_lock_init(&codec->lock); |
| 1312 | codec->hardware = chip->hardware; |
| 1313 | codec->chip = chip; |
| 1314 | |
| 1315 | if ((error = snd_opti93x_probe(codec))) { |
| 1316 | snd_opti93x_free(codec); |
| 1317 | return error; |
| 1318 | } |
| 1319 | |
| 1320 | snd_opti93x_init(codec); |
| 1321 | |
| 1322 | /* Register device */ |
| 1323 | if ((error = snd_device_new(card, SNDRV_DEV_LOWLEVEL, codec, &ops)) < 0) { |
| 1324 | snd_opti93x_free(codec); |
| 1325 | return error; |
| 1326 | } |
| 1327 | |
| 1328 | *rcodec = codec; |
| 1329 | return 0; |
| 1330 | } |
| 1331 | |
| 1332 | static snd_pcm_ops_t snd_opti93x_playback_ops = { |
| 1333 | .open = snd_opti93x_playback_open, |
| 1334 | .close = snd_opti93x_playback_close, |
| 1335 | .ioctl = snd_pcm_lib_ioctl, |
| 1336 | .hw_params = snd_opti93x_hw_params, |
| 1337 | .hw_free = snd_opti93x_hw_free, |
| 1338 | .prepare = snd_opti93x_playback_prepare, |
| 1339 | .trigger = snd_opti93x_playback_trigger, |
| 1340 | .pointer = snd_opti93x_playback_pointer, |
| 1341 | }; |
| 1342 | |
| 1343 | static snd_pcm_ops_t snd_opti93x_capture_ops = { |
| 1344 | .open = snd_opti93x_capture_open, |
| 1345 | .close = snd_opti93x_capture_close, |
| 1346 | .ioctl = snd_pcm_lib_ioctl, |
| 1347 | .hw_params = snd_opti93x_hw_params, |
| 1348 | .hw_free = snd_opti93x_hw_free, |
| 1349 | .prepare = snd_opti93x_capture_prepare, |
| 1350 | .trigger = snd_opti93x_capture_trigger, |
| 1351 | .pointer = snd_opti93x_capture_pointer, |
| 1352 | }; |
| 1353 | |
| 1354 | static void snd_opti93x_pcm_free(snd_pcm_t *pcm) |
| 1355 | { |
| 1356 | opti93x_t *codec = pcm->private_data; |
| 1357 | codec->pcm = NULL; |
| 1358 | snd_pcm_lib_preallocate_free_for_all(pcm); |
| 1359 | } |
| 1360 | |
| 1361 | static int snd_opti93x_pcm(opti93x_t *codec, int device, snd_pcm_t **rpcm) |
| 1362 | { |
| 1363 | int error; |
| 1364 | snd_pcm_t *pcm; |
| 1365 | |
| 1366 | if ((error = snd_pcm_new(codec->card, "OPTi 82C93X", device, 1, 1, &pcm))) |
| 1367 | return error; |
| 1368 | |
| 1369 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_opti93x_playback_ops); |
| 1370 | snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_opti93x_capture_ops); |
| 1371 | |
| 1372 | pcm->private_data = codec; |
| 1373 | pcm->private_free = snd_opti93x_pcm_free; |
| 1374 | pcm->info_flags = SNDRV_PCM_INFO_JOINT_DUPLEX; |
| 1375 | |
| 1376 | strcpy(pcm->name, snd_opti93x_chip_id(codec)); |
| 1377 | |
| 1378 | snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, |
| 1379 | snd_dma_isa_data(), |
| 1380 | 64*1024, codec->dma1 > 3 || codec->dma2 > 3 ? 128*1024 : 64*1024); |
| 1381 | |
| 1382 | codec->pcm = pcm; |
| 1383 | if (rpcm) |
| 1384 | *rpcm = pcm; |
| 1385 | return 0; |
| 1386 | } |
| 1387 | |
| 1388 | /* |
| 1389 | * MIXER part |
| 1390 | */ |
| 1391 | |
| 1392 | static int snd_opti93x_info_mux(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1393 | { |
| 1394 | static char *texts[4] = { |
| 1395 | "Line1", "Aux", "Mic", "Mix" |
| 1396 | }; |
| 1397 | |
| 1398 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 1399 | uinfo->count = 2; |
| 1400 | uinfo->value.enumerated.items = 4; |
| 1401 | if (uinfo->value.enumerated.item > 3) |
| 1402 | uinfo->value.enumerated.item = 3; |
| 1403 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 1404 | return 0; |
| 1405 | } |
| 1406 | |
| 1407 | static int snd_opti93x_get_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1408 | { |
| 1409 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1410 | unsigned long flags; |
| 1411 | |
| 1412 | spin_lock_irqsave(&chip->lock, flags); |
| 1413 | ucontrol->value.enumerated.item[0] = (chip->image[OPTi93X_MIXOUT_LEFT] & OPTi93X_MIXOUT_MIXER) >> 6; |
| 1414 | ucontrol->value.enumerated.item[1] = (chip->image[OPTi93X_MIXOUT_RIGHT] & OPTi93X_MIXOUT_MIXER) >> 6; |
| 1415 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1416 | return 0; |
| 1417 | } |
| 1418 | |
| 1419 | static int snd_opti93x_put_mux(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1420 | { |
| 1421 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1422 | unsigned long flags; |
| 1423 | unsigned short left, right; |
| 1424 | int change; |
| 1425 | |
| 1426 | if (ucontrol->value.enumerated.item[0] > 3 || |
| 1427 | ucontrol->value.enumerated.item[1] > 3) |
| 1428 | return -EINVAL; |
| 1429 | left = ucontrol->value.enumerated.item[0] << 6; |
| 1430 | right = ucontrol->value.enumerated.item[1] << 6; |
| 1431 | spin_lock_irqsave(&chip->lock, flags); |
| 1432 | left = (chip->image[OPTi93X_MIXOUT_LEFT] & ~OPTi93X_MIXOUT_MIXER) | left; |
| 1433 | right = (chip->image[OPTi93X_MIXOUT_RIGHT] & ~OPTi93X_MIXOUT_MIXER) | right; |
| 1434 | change = left != chip->image[OPTi93X_MIXOUT_LEFT] || |
| 1435 | right != chip->image[OPTi93X_MIXOUT_RIGHT]; |
| 1436 | snd_opti93x_out_image(chip, OPTi93X_MIXOUT_LEFT, left); |
| 1437 | snd_opti93x_out_image(chip, OPTi93X_MIXOUT_RIGHT, right); |
| 1438 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1439 | return change; |
| 1440 | } |
| 1441 | |
| 1442 | #if 0 |
| 1443 | |
| 1444 | #define OPTi93X_SINGLE(xname, xindex, reg, shift, mask, invert) \ |
| 1445 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| 1446 | .info = snd_opti93x_info_single, \ |
| 1447 | .get = snd_opti93x_get_single, .put = snd_opti93x_put_single, \ |
| 1448 | .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| 1449 | |
| 1450 | static int snd_opti93x_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1451 | { |
| 1452 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1453 | |
| 1454 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 1455 | uinfo->count = 1; |
| 1456 | uinfo->value.integer.min = 0; |
| 1457 | uinfo->value.integer.max = mask; |
| 1458 | return 0; |
| 1459 | } |
| 1460 | |
| 1461 | static int snd_opti93x_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1462 | { |
| 1463 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1464 | unsigned long flags; |
| 1465 | int reg = kcontrol->private_value & 0xff; |
| 1466 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 1467 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1468 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1469 | |
| 1470 | spin_lock_irqsave(&chip->lock, flags); |
| 1471 | ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask; |
| 1472 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1473 | if (invert) |
| 1474 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 1475 | return 0; |
| 1476 | } |
| 1477 | |
| 1478 | static int snd_opti93x_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1479 | { |
| 1480 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1481 | unsigned long flags; |
| 1482 | int reg = kcontrol->private_value & 0xff; |
| 1483 | int shift = (kcontrol->private_value >> 8) & 0xff; |
| 1484 | int mask = (kcontrol->private_value >> 16) & 0xff; |
| 1485 | int invert = (kcontrol->private_value >> 24) & 0xff; |
| 1486 | int change; |
| 1487 | unsigned short val; |
| 1488 | |
| 1489 | val = (ucontrol->value.integer.value[0] & mask); |
| 1490 | if (invert) |
| 1491 | val = mask - val; |
| 1492 | val <<= shift; |
| 1493 | spin_lock_irqsave(&chip->lock, flags); |
| 1494 | val = (chip->image[reg] & ~(mask << shift)) | val; |
| 1495 | change = val != chip->image[reg]; |
| 1496 | snd_opti93x_out(chip, reg, val); |
| 1497 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1498 | return change; |
| 1499 | } |
| 1500 | |
| 1501 | #endif /* single */ |
| 1502 | |
| 1503 | #define OPTi93X_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
| 1504 | { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| 1505 | .info = snd_opti93x_info_double, \ |
| 1506 | .get = snd_opti93x_get_double, .put = snd_opti93x_put_double, \ |
| 1507 | .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
| 1508 | |
| 1509 | #define OPTi93X_DOUBLE_INVERT_INVERT(xctl) \ |
| 1510 | do { xctl.private_value ^= 22; } while (0) |
| 1511 | #define OPTi93X_DOUBLE_CHANGE_REGS(xctl, left_reg, right_reg) \ |
| 1512 | do { xctl.private_value &= ~0x0000ffff; \ |
| 1513 | xctl.private_value |= left_reg | (right_reg << 8); } while (0) |
| 1514 | |
| 1515 | static int snd_opti93x_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) |
| 1516 | { |
| 1517 | int mask = (kcontrol->private_value >> 24) & 0xff; |
| 1518 | |
| 1519 | uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 1520 | uinfo->count = 2; |
| 1521 | uinfo->value.integer.min = 0; |
| 1522 | uinfo->value.integer.max = mask; |
| 1523 | return 0; |
| 1524 | } |
| 1525 | |
| 1526 | static int snd_opti93x_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1527 | { |
| 1528 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1529 | unsigned long flags; |
| 1530 | int left_reg = kcontrol->private_value & 0xff; |
| 1531 | int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| 1532 | int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| 1533 | int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| 1534 | int mask = (kcontrol->private_value >> 24) & 0xff; |
| 1535 | int invert = (kcontrol->private_value >> 22) & 1; |
| 1536 | |
| 1537 | spin_lock_irqsave(&chip->lock, flags); |
| 1538 | ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask; |
| 1539 | ucontrol->value.integer.value[1] = (chip->image[right_reg] >> shift_right) & mask; |
| 1540 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1541 | if (invert) { |
| 1542 | ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| 1543 | ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| 1544 | } |
| 1545 | return 0; |
| 1546 | } |
| 1547 | |
| 1548 | static int snd_opti93x_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) |
| 1549 | { |
| 1550 | opti93x_t *chip = snd_kcontrol_chip(kcontrol); |
| 1551 | unsigned long flags; |
| 1552 | int left_reg = kcontrol->private_value & 0xff; |
| 1553 | int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| 1554 | int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| 1555 | int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| 1556 | int mask = (kcontrol->private_value >> 24) & 0xff; |
| 1557 | int invert = (kcontrol->private_value >> 22) & 1; |
| 1558 | int change; |
| 1559 | unsigned short val1, val2; |
| 1560 | |
| 1561 | val1 = ucontrol->value.integer.value[0] & mask; |
| 1562 | val2 = ucontrol->value.integer.value[1] & mask; |
| 1563 | if (invert) { |
| 1564 | val1 = mask - val1; |
| 1565 | val2 = mask - val2; |
| 1566 | } |
| 1567 | val1 <<= shift_left; |
| 1568 | val2 <<= shift_right; |
| 1569 | spin_lock_irqsave(&chip->lock, flags); |
| 1570 | val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1; |
| 1571 | val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2; |
| 1572 | change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg]; |
| 1573 | snd_opti93x_out_image(chip, left_reg, val1); |
| 1574 | snd_opti93x_out_image(chip, right_reg, val2); |
| 1575 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1576 | return change; |
| 1577 | } |
| 1578 | |
| 1579 | static snd_kcontrol_new_t snd_opti93x_controls[] = { |
| 1580 | OPTi93X_DOUBLE("Master Playback Switch", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1), |
| 1581 | OPTi93X_DOUBLE("Master Playback Volume", 0, OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1), |
| 1582 | OPTi93X_DOUBLE("PCM Playback Switch", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 7, 7, 1, 1), |
| 1583 | OPTi93X_DOUBLE("PCM Playback Volume", 0, OPTi93X_DAC_LEFT, OPTi93X_DAC_RIGHT, 0, 0, 31, 1), |
| 1584 | OPTi93X_DOUBLE("FM Playback Switch", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 7, 7, 1, 1), |
| 1585 | OPTi93X_DOUBLE("FM Playback Volume", 0, OPTi931_FM_LEFT_INPUT, OPTi931_FM_RIGHT_INPUT, 1, 1, 15, 1), |
| 1586 | OPTi93X_DOUBLE("Line Playback Switch", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 7, 7, 1, 1), |
| 1587 | OPTi93X_DOUBLE("Line Playback Volume", 0, OPTi93X_LINE_LEFT_INPUT, OPTi93X_LINE_RIGHT_INPUT, 1, 1, 15, 1), |
| 1588 | OPTi93X_DOUBLE("Mic Playback Switch", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 7, 7, 1, 1), |
| 1589 | OPTi93X_DOUBLE("Mic Playback Volume", 0, OPTi93X_MIC_LEFT_INPUT, OPTi93X_MIC_RIGHT_INPUT, 1, 1, 15, 1), |
| 1590 | OPTi93X_DOUBLE("Mic Boost", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 5, 5, 1, 1), |
| 1591 | OPTi93X_DOUBLE("CD Playback Switch", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 7, 7, 1, 1), |
| 1592 | OPTi93X_DOUBLE("CD Playback Volume", 0, OPTi93X_CD_LEFT_INPUT, OPTi93X_CD_RIGHT_INPUT, 1, 1, 15, 1), |
| 1593 | OPTi93X_DOUBLE("Aux Playback Switch", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 7, 7, 1, 1), |
| 1594 | OPTi93X_DOUBLE("Aux Playback Volume", 0, OPTi931_AUX_LEFT_INPUT, OPTi931_AUX_RIGHT_INPUT, 1, 1, 15, 1), |
| 1595 | OPTi93X_DOUBLE("Capture Volume", 0, OPTi93X_MIXOUT_LEFT, OPTi93X_MIXOUT_RIGHT, 0, 0, 15, 0), |
| 1596 | { |
| 1597 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 1598 | .name = "Capture Source", |
| 1599 | .info = snd_opti93x_info_mux, |
| 1600 | .get = snd_opti93x_get_mux, |
| 1601 | .put = snd_opti93x_put_mux, |
| 1602 | } |
| 1603 | }; |
| 1604 | |
| 1605 | static int snd_opti93x_mixer(opti93x_t *chip) |
| 1606 | { |
| 1607 | snd_card_t *card; |
| 1608 | snd_kcontrol_new_t knew; |
| 1609 | int err; |
| 1610 | unsigned int idx; |
| 1611 | |
| 1612 | snd_assert(chip != NULL && chip->card != NULL, return -EINVAL); |
| 1613 | |
| 1614 | card = chip->card; |
| 1615 | |
| 1616 | strcpy(card->mixername, snd_opti93x_chip_id(chip)); |
| 1617 | |
| 1618 | for (idx = 0; idx < ARRAY_SIZE(snd_opti93x_controls); idx++) { |
| 1619 | knew = snd_opti93x_controls[idx]; |
| 1620 | if (chip->hardware == OPTi9XX_HW_82C930) { |
| 1621 | if (strstr(knew.name, "FM")) /* skip FM controls */ |
| 1622 | continue; |
| 1623 | else if (strcmp(knew.name, "Mic Playback Volume")) |
| 1624 | OPTi93X_DOUBLE_INVERT_INVERT(knew); |
| 1625 | else if (strstr(knew.name, "Aux")) |
| 1626 | OPTi93X_DOUBLE_CHANGE_REGS(knew, OPTi930_AUX_LEFT_INPUT, OPTi930_AUX_RIGHT_INPUT); |
| 1627 | else if (strcmp(knew.name, "PCM Playback Volume")) |
| 1628 | OPTi93X_DOUBLE_INVERT_INVERT(knew); |
| 1629 | else if (strcmp(knew.name, "Master Playback Volume")) |
| 1630 | OPTi93X_DOUBLE_INVERT_INVERT(knew); |
| 1631 | } |
| 1632 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opti93x_controls[idx], chip))) < 0) |
| 1633 | return err; |
| 1634 | } |
| 1635 | return 0; |
| 1636 | } |
| 1637 | |
| 1638 | #endif /* OPTi93X */ |
| 1639 | |
| 1640 | static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip) |
| 1641 | { |
| 1642 | int i, err; |
| 1643 | |
| 1644 | #ifndef OPTi93X |
| 1645 | for (i = OPTi9XX_HW_82C928; i < OPTi9XX_HW_82C930; i++) { |
| 1646 | unsigned char value; |
| 1647 | |
| 1648 | if ((err = snd_opti9xx_init(chip, i)) < 0) |
| 1649 | return err; |
| 1650 | |
| 1651 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) |
| 1652 | continue; |
| 1653 | |
| 1654 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)); |
| 1655 | if ((value != 0xff) && (value != inb(chip->mc_base + 1))) |
| 1656 | if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1))) |
| 1657 | return 1; |
| 1658 | |
| 1659 | release_resource(chip->res_mc_base); |
| 1660 | kfree_nocheck(chip->res_mc_base); |
| 1661 | chip->res_mc_base = NULL; |
| 1662 | |
| 1663 | } |
| 1664 | #else /* OPTi93X */ |
| 1665 | for (i = OPTi9XX_HW_82C931; i >= OPTi9XX_HW_82C930; i--) { |
| 1666 | unsigned long flags; |
| 1667 | unsigned char value; |
| 1668 | |
| 1669 | if ((err = snd_opti9xx_init(chip, i)) < 0) |
| 1670 | return err; |
| 1671 | |
| 1672 | if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) |
| 1673 | continue; |
| 1674 | |
| 1675 | spin_lock_irqsave(&chip->lock, flags); |
| 1676 | outb(chip->password, chip->mc_base + chip->pwd_reg); |
| 1677 | outb(((chip->mc_indir_index & (1 << 8)) >> 4) | |
| 1678 | ((chip->mc_indir_index & 0xf0) >> 4), chip->mc_base); |
| 1679 | spin_unlock_irqrestore(&chip->lock, flags); |
| 1680 | |
| 1681 | value = snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)); |
| 1682 | snd_opti9xx_write(chip, OPTi9XX_MC_REG(7), 0xff - value); |
| 1683 | if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value) |
| 1684 | return 1; |
| 1685 | |
| 1686 | release_resource(chip->res_mc_base); |
| 1687 | kfree_nocheck(chip->res_mc_base); |
| 1688 | chip->res_mc_base = NULL; |
| 1689 | } |
| 1690 | #endif /* OPTi93X */ |
| 1691 | |
| 1692 | return -ENODEV; |
| 1693 | } |
| 1694 | |
| 1695 | #ifdef CONFIG_PNP |
| 1696 | static int __devinit snd_card_opti9xx_pnp(opti9xx_t *chip, struct pnp_card_link *card, |
| 1697 | const struct pnp_card_device_id *pid) |
| 1698 | { |
| 1699 | struct pnp_dev *pdev; |
| 1700 | struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); |
| 1701 | int err; |
| 1702 | |
| 1703 | chip->dev = pnp_request_card_device(card, pid->devs[0].id, NULL); |
| 1704 | if (chip->dev == NULL) { |
| 1705 | kfree(cfg); |
| 1706 | return -EBUSY; |
| 1707 | } |
| 1708 | chip->devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); |
| 1709 | |
| 1710 | pdev = chip->dev; |
| 1711 | pnp_init_resource_table(cfg); |
| 1712 | |
| 1713 | #ifdef OPTi93X |
| 1714 | if (port != SNDRV_AUTO_PORT) |
| 1715 | pnp_resource_change(&cfg->port_resource[0], port + 4, 4); |
| 1716 | #else |
| 1717 | if (pid->driver_data != 0x0924 && port != SNDRV_AUTO_PORT) |
| 1718 | pnp_resource_change(&cfg->port_resource[1], port, 4); |
| 1719 | #endif /* OPTi93X */ |
| 1720 | if (irq != SNDRV_AUTO_IRQ) |
| 1721 | pnp_resource_change(&cfg->irq_resource[0], irq, 1); |
| 1722 | if (dma1 != SNDRV_AUTO_DMA) |
| 1723 | pnp_resource_change(&cfg->dma_resource[0], dma1, 1); |
| 1724 | #if defined(CS4231) || defined(OPTi93X) |
| 1725 | if (dma2 != SNDRV_AUTO_DMA) |
| 1726 | pnp_resource_change(&cfg->dma_resource[1], dma2, 1); |
| 1727 | #else |
| 1728 | #ifdef snd_opti9xx_fixup_dma2 |
| 1729 | snd_opti9xx_fixup_dma2(pdev); |
| 1730 | #endif |
| 1731 | #endif /* CS4231 || OPTi93X */ |
| 1732 | #ifdef OPTi93X |
| 1733 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) |
| 1734 | pnp_resource_change(&cfg->port_resource[1], fm_port, 4); |
| 1735 | #else |
| 1736 | if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) |
| 1737 | pnp_resource_change(&cfg->port_resource[2], fm_port, 4); |
| 1738 | #endif |
| 1739 | if (pnp_manual_config_dev(pdev, cfg, 0) < 0) |
| 1740 | snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n"); |
| 1741 | err = pnp_activate_dev(pdev); |
| 1742 | if (err < 0) { |
| 1743 | snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); |
| 1744 | kfree(cfg); |
| 1745 | return err; |
| 1746 | } |
| 1747 | |
| 1748 | #ifdef OPTi93X |
| 1749 | port = pnp_port_start(pdev, 0) - 4; |
| 1750 | fm_port = pnp_port_start(pdev, 1); |
| 1751 | #else |
| 1752 | if (pid->driver_data != 0x0924) |
| 1753 | port = pnp_port_start(pdev, 1); |
| 1754 | fm_port = pnp_port_start(pdev, 2); |
| 1755 | #endif /* OPTi93X */ |
| 1756 | irq = pnp_irq(pdev, 0); |
| 1757 | dma1 = pnp_dma(pdev, 0); |
| 1758 | #if defined(CS4231) || defined(OPTi93X) |
| 1759 | dma2 = pnp_dma(pdev, 1); |
| 1760 | #endif /* CS4231 || OPTi93X */ |
| 1761 | |
| 1762 | pdev = chip->devmpu; |
| 1763 | if (pdev && mpu_port > 0) { |
| 1764 | pnp_init_resource_table(cfg); |
| 1765 | |
| 1766 | if (mpu_port != SNDRV_AUTO_PORT) |
| 1767 | pnp_resource_change(&cfg->port_resource[0], mpu_port, 2); |
| 1768 | if (mpu_irq != SNDRV_AUTO_IRQ) |
| 1769 | pnp_resource_change(&cfg->irq_resource[0], mpu_irq, 1); |
| 1770 | |
| 1771 | if (pnp_manual_config_dev(pdev, cfg, 0) < 0) |
| 1772 | snd_printk(KERN_ERR "AUDIO the requested resources are invalid, using auto config\n"); |
| 1773 | err = pnp_activate_dev(pdev); |
| 1774 | if (err < 0) { |
| 1775 | snd_printk(KERN_ERR "AUDIO pnp configure failure\n"); |
| 1776 | mpu_port = -1; |
| 1777 | chip->devmpu = NULL; |
| 1778 | } else { |
| 1779 | mpu_port = pnp_port_start(pdev, 0); |
| 1780 | mpu_irq = pnp_irq(pdev, 0); |
| 1781 | } |
| 1782 | } |
| 1783 | kfree(cfg); |
| 1784 | return pid->driver_data; |
| 1785 | } |
| 1786 | #endif /* CONFIG_PNP */ |
| 1787 | |
| 1788 | #if 0 |
| 1789 | static int __devinit snd_card_opti9xx_resources(struct snd_card_opti9xx *chip, |
| 1790 | snd_card_t *card) |
| 1791 | { |
| 1792 | int error, i, pnp = 0; |
| 1793 | |
| 1794 | #ifdef CONFIG_PNP |
| 1795 | pnp = chip->dev != NULL; |
| 1796 | #endif /* CONFIG_PNP */ |
| 1797 | |
| 1798 | #ifndef OPTi93X |
| 1799 | if (chip->chip->hardware == OPTi9XX_HW_82C928) |
| 1800 | mpu_port = -1; |
| 1801 | #endif /* OPTi93X */ |
| 1802 | error = 0; |
| 1803 | if (!pnp && (mpu_port == SNDRV_DEFAULT_PORT1)) { |
| 1804 | for (i = 0; possible_mpu_ports[i] != -1; i++) |
| 1805 | if (!snd_register_ioport(card, possible_mpu_ports[i], 2, |
| 1806 | DRIVER_NAME" - MPU-401", NULL)) { |
| 1807 | mpu_port = possible_mpu_ports[i]; |
| 1808 | break; |
| 1809 | } |
| 1810 | if (mpu_port == SNDRV_DEFAULT_PORT1) |
| 1811 | error = -EBUSY; |
| 1812 | } |
| 1813 | else |
| 1814 | error = (mpu_port == -1) ? -ENODEV : |
| 1815 | snd_register_ioport(card, mpu_port, 2, |
| 1816 | DRIVER_NAME" - MPU-401", NULL); |
| 1817 | if (error) |
| 1818 | chip->chip->mpu_port = -1; |
| 1819 | else if (pnp && (irq == mpu_irq)) |
| 1820 | chip->chip->mpu_irq = mpu_irq; |
| 1821 | else if (!snd_register_interrupt(card, |
| 1822 | DRIVER_NAME" - MPU-401", |
| 1823 | mpu_irq, SNDRV_IRQ_TYPE_ISA, |
| 1824 | snd_card_opti9xx_mpu_interrupt, chip, |
| 1825 | pnp ? no_alternatives : possible_mpu_irqs, |
| 1826 | &chip->mpuirqptr)) { |
| 1827 | chip->chip->mpu_port = mpu_port; |
| 1828 | chip->chip->mpu_irq = chip->mpuirqptr->irq; |
| 1829 | } |
| 1830 | else |
| 1831 | chip->chip->mpu_port = -1; |
| 1832 | |
| 1833 | if (!pnp && (port == SNDRV_DEFAULT_PORT1)) { |
| 1834 | for (i = 0; possible_ports[i] != -1; i++) |
| 1835 | if (!snd_register_ioport(card, possible_ports[i], 8, |
| 1836 | DRIVER_NAME" - WSS", NULL)) { |
| 1837 | port = possible_ports[i]; |
| 1838 | break; |
| 1839 | } |
| 1840 | if (port == SNDRV_DEFAULT_PORT1) |
| 1841 | return -EBUSY; |
| 1842 | } |
| 1843 | else if ((error = snd_register_ioport(card, port, 8, |
| 1844 | DRIVER_NAME" - WSS", NULL)) < 0) |
| 1845 | return error; |
| 1846 | chip->chip->wss_base = port; |
| 1847 | if ((error = snd_register_interrupt(card, DRIVER_NAME" - WSS", |
| 1848 | irq, SNDRV_IRQ_TYPE_ISA, |
| 1849 | snd_card_opti9xx_interrupt, chip, |
| 1850 | pnp ? no_alternatives : possible_irqs, |
| 1851 | &chip->irqptr)) < 0) |
| 1852 | return error; |
| 1853 | chip->chip->irq = chip->irqptr->irq; |
| 1854 | if ((error = snd_register_dma_channel(card, |
| 1855 | #if defined(CS4231) || defined(OPTi93X) |
| 1856 | DRIVER_NAME" - WSS playback", |
| 1857 | #else |
| 1858 | DRIVER_NAME" - WSS", |
| 1859 | #endif /* CS4231 || OPTi93X */ |
| 1860 | dma1, SNDRV_DMA_TYPE_ISA, dma1_size, |
| 1861 | pnp ? no_alternatives : possible_dma1s, |
| 1862 | &chip->dma1ptr)) < 0) |
| 1863 | return error; |
| 1864 | chip->chip->dma1 = chip->dma1ptr->dma; |
| 1865 | #if defined(CS4231) || defined(OPTi93X) |
| 1866 | if ((error = snd_register_dma_channel(card, DRIVER_NAME" - WSS capture", |
| 1867 | dma2, SNDRV_DMA_TYPE_ISA, dma2_size, |
| 1868 | pnp ? no_alternatives : |
| 1869 | possible_dma2s[chip->dma1ptr->dma], |
| 1870 | &chip->dma2ptr)) < 0) |
| 1871 | return error; |
| 1872 | chip->chip->dma2 = chip->dma2ptr->dma; |
| 1873 | #endif /* CS4231 || OPTi93X */ |
| 1874 | |
| 1875 | if (snd_register_ioport(card, |
| 1876 | pnp ? fm_port : fm_port = 0x388, 4, |
| 1877 | DRIVER_NAME" - OPL", NULL) < 0) |
| 1878 | fm_port = -1; |
| 1879 | chip->chip->fm_port = fm_port; |
| 1880 | |
| 1881 | return 0; |
| 1882 | } |
| 1883 | #endif |
| 1884 | |
| 1885 | static void snd_card_opti9xx_free(snd_card_t *card) |
| 1886 | { |
| 1887 | opti9xx_t *chip = (opti9xx_t *)card->private_data; |
| 1888 | |
| 1889 | if (chip) { |
| 1890 | if (chip->res_mc_base) { |
| 1891 | release_resource(chip->res_mc_base); |
| 1892 | kfree_nocheck(chip->res_mc_base); |
| 1893 | } |
| 1894 | } |
| 1895 | } |
| 1896 | |
| 1897 | static int __devinit snd_card_opti9xx_probe(struct pnp_card_link *pcard, |
| 1898 | const struct pnp_card_device_id *pid) |
| 1899 | { |
| 1900 | static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; |
| 1901 | static long possible_mpu_ports[] = {0x300, 0x310, 0x320, 0x330, -1}; |
| 1902 | #ifdef OPTi93X |
| 1903 | static int possible_irqs[] = {5, 9, 10, 11, 7, -1}; |
| 1904 | #else |
| 1905 | static int possible_irqs[] = {9, 10, 11, 7, -1}; |
| 1906 | #endif /* OPTi93X */ |
| 1907 | static int possible_mpu_irqs[] = {5, 9, 10, 7, -1}; |
| 1908 | static int possible_dma1s[] = {3, 1, 0, -1}; |
| 1909 | #if defined(CS4231) || defined(OPTi93X) |
| 1910 | static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}}; |
| 1911 | #endif /* CS4231 || OPTi93X */ |
| 1912 | int error; |
| 1913 | opti9xx_t *chip; |
| 1914 | #if defined(OPTi93X) |
| 1915 | opti93x_t *codec; |
| 1916 | #elif defined(CS4231) |
| 1917 | cs4231_t *codec; |
| 1918 | snd_timer_t *timer; |
| 1919 | #else |
| 1920 | ad1848_t *codec; |
| 1921 | #endif |
| 1922 | snd_card_t *card; |
| 1923 | snd_pcm_t *pcm; |
| 1924 | snd_rawmidi_t *rmidi; |
| 1925 | snd_hwdep_t *synth; |
| 1926 | #ifdef CONFIG_PNP |
| 1927 | int hw; |
| 1928 | #endif /* CONFIG_PNP */ |
| 1929 | |
| 1930 | if (pcard && !snd_opti9xx_first_hit) |
| 1931 | return -EBUSY; |
| 1932 | if (!(card = snd_card_new(index, id, THIS_MODULE, |
| 1933 | sizeof(opti9xx_t)))) |
| 1934 | return -ENOMEM; |
| 1935 | card->private_free = snd_card_opti9xx_free; |
| 1936 | chip = (opti9xx_t *)card->private_data; |
| 1937 | |
| 1938 | #ifdef CONFIG_PNP |
| 1939 | if (isapnp && pcard && (hw = snd_card_opti9xx_pnp(chip, pcard, pid)) > 0) { |
| 1940 | switch (hw) { |
| 1941 | case 0x0924: |
| 1942 | hw = OPTi9XX_HW_82C924; |
| 1943 | break; |
| 1944 | case 0x0925: |
| 1945 | hw = OPTi9XX_HW_82C925; |
| 1946 | break; |
| 1947 | case 0x0931: |
| 1948 | hw = OPTi9XX_HW_82C931; |
| 1949 | break; |
| 1950 | default: |
| 1951 | snd_card_free(card); |
| 1952 | return -ENODEV; |
| 1953 | } |
| 1954 | |
| 1955 | if ((error = snd_opti9xx_init(chip, hw))) { |
| 1956 | snd_card_free(card); |
| 1957 | return error; |
| 1958 | } |
| 1959 | if (hw <= OPTi9XX_HW_82C930) |
| 1960 | chip->mc_base -= 0x80; |
| 1961 | snd_card_set_dev(card, &pcard->card->dev); |
| 1962 | } else { |
| 1963 | #endif /* CONFIG_PNP */ |
| 1964 | if ((error = snd_card_opti9xx_detect(card, chip)) < 0) { |
| 1965 | snd_card_free(card); |
| 1966 | return error; |
| 1967 | } |
| 1968 | #ifdef CONFIG_PNP |
| 1969 | } |
| 1970 | #endif /* CONFIG_PNP */ |
| 1971 | |
| 1972 | if (! chip->res_mc_base && |
| 1973 | (chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL) { |
| 1974 | snd_card_free(card); |
| 1975 | return -ENOMEM; |
| 1976 | } |
| 1977 | |
| 1978 | chip->wss_base = port; |
| 1979 | chip->fm_port = fm_port; |
| 1980 | chip->mpu_port = mpu_port; |
| 1981 | chip->irq = irq; |
| 1982 | chip->mpu_irq = mpu_irq; |
| 1983 | chip->dma1 = dma1; |
| 1984 | #if defined(CS4231) || defined(OPTi93X) |
| 1985 | chip->dma2 = dma2; |
| 1986 | #endif |
| 1987 | |
| 1988 | if (chip->wss_base == SNDRV_AUTO_PORT) { |
| 1989 | if ((chip->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) { |
| 1990 | snd_card_free(card); |
| 1991 | snd_printk("unable to find a free WSS port\n"); |
| 1992 | return -EBUSY; |
| 1993 | } |
| 1994 | } |
| 1995 | #ifdef CONFIG_PNP |
| 1996 | if (!isapnp) { |
| 1997 | #endif |
| 1998 | if (chip->mpu_port == SNDRV_AUTO_PORT) { |
| 1999 | if ((chip->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) { |
| 2000 | snd_card_free(card); |
| 2001 | snd_printk("unable to find a free MPU401 port\n"); |
| 2002 | return -EBUSY; |
| 2003 | } |
| 2004 | } |
| 2005 | if (chip->irq == SNDRV_AUTO_IRQ) { |
| 2006 | if ((chip->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) { |
| 2007 | snd_card_free(card); |
| 2008 | snd_printk("unable to find a free IRQ\n"); |
| 2009 | return -EBUSY; |
| 2010 | } |
| 2011 | } |
| 2012 | if (chip->mpu_irq == SNDRV_AUTO_IRQ) { |
| 2013 | if ((chip->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) { |
| 2014 | snd_card_free(card); |
| 2015 | snd_printk("unable to find a free MPU401 IRQ\n"); |
| 2016 | return -EBUSY; |
| 2017 | } |
| 2018 | } |
| 2019 | if (chip->dma1 == SNDRV_AUTO_DMA) { |
| 2020 | if ((chip->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) { |
| 2021 | snd_card_free(card); |
| 2022 | snd_printk("unable to find a free DMA1\n"); |
| 2023 | return -EBUSY; |
| 2024 | } |
| 2025 | } |
| 2026 | #if defined(CS4231) || defined(OPTi93X) |
| 2027 | if (chip->dma2 == SNDRV_AUTO_DMA) { |
| 2028 | if ((chip->dma2 = snd_legacy_find_free_dma(possible_dma2s[chip->dma1 % 4])) < 0) { |
| 2029 | snd_card_free(card); |
| 2030 | snd_printk("unable to find a free DMA2\n"); |
| 2031 | return -EBUSY; |
| 2032 | } |
| 2033 | } |
| 2034 | #endif |
| 2035 | |
| 2036 | #ifdef CONFIG_PNP |
| 2037 | } |
| 2038 | #endif |
| 2039 | |
| 2040 | if ((error = snd_opti9xx_configure(chip))) { |
| 2041 | snd_card_free(card); |
| 2042 | return error; |
| 2043 | } |
| 2044 | |
| 2045 | #if defined(OPTi93X) |
| 2046 | if ((error = snd_opti93x_create(card, chip, chip->dma1, chip->dma2, &codec))) { |
| 2047 | snd_card_free(card); |
| 2048 | return error; |
| 2049 | } |
| 2050 | if ((error = snd_opti93x_pcm(codec, 0, &pcm)) < 0) { |
| 2051 | snd_card_free(card); |
| 2052 | return error; |
| 2053 | } |
| 2054 | if ((error = snd_opti93x_mixer(codec)) < 0) { |
| 2055 | snd_card_free(card); |
| 2056 | return error; |
| 2057 | } |
| 2058 | #elif defined(CS4231) |
| 2059 | if ((error = snd_cs4231_create(card, chip->wss_base + 4, -1, |
| 2060 | chip->irq, chip->dma1, chip->dma2, |
| 2061 | CS4231_HW_DETECT, |
| 2062 | 0, |
| 2063 | &codec)) < 0) { |
| 2064 | snd_card_free(card); |
| 2065 | return error; |
| 2066 | } |
| 2067 | if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) { |
| 2068 | snd_card_free(card); |
| 2069 | return error; |
| 2070 | } |
| 2071 | if ((error = snd_cs4231_mixer(codec)) < 0) { |
| 2072 | snd_card_free(card); |
| 2073 | return error; |
| 2074 | } |
| 2075 | if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) { |
| 2076 | snd_card_free(card); |
| 2077 | return error; |
| 2078 | } |
| 2079 | #else |
| 2080 | if ((error = snd_ad1848_create(card, chip->wss_base + 4, |
| 2081 | chip->irq, chip->dma1, |
| 2082 | AD1848_HW_DETECT, &codec)) < 0) { |
| 2083 | snd_card_free(card); |
| 2084 | return error; |
| 2085 | } |
| 2086 | if ((error = snd_ad1848_pcm(codec, 0, &pcm)) < 0) { |
| 2087 | snd_card_free(card); |
| 2088 | return error; |
| 2089 | } |
| 2090 | if ((error = snd_ad1848_mixer(codec)) < 0) { |
| 2091 | snd_card_free(card); |
| 2092 | return error; |
| 2093 | } |
| 2094 | #endif |
| 2095 | strcpy(card->driver, chip->name); |
| 2096 | sprintf(card->shortname, "OPTi %s", card->driver); |
| 2097 | #if defined(CS4231) || defined(OPTi93X) |
| 2098 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", |
| 2099 | card->shortname, pcm->name, chip->wss_base + 4, |
| 2100 | chip->irq, chip->dma1, chip->dma2); |
| 2101 | #else |
| 2102 | sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", |
| 2103 | card->shortname, pcm->name, chip->wss_base + 4, |
| 2104 | chip->irq, chip->dma1); |
| 2105 | #endif /* CS4231 || OPTi93X */ |
| 2106 | |
| 2107 | if (chip->mpu_port <= 0 || chip->mpu_port == SNDRV_AUTO_PORT) |
| 2108 | rmidi = NULL; |
| 2109 | else |
| 2110 | if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, |
| 2111 | chip->mpu_port, 0, chip->mpu_irq, SA_INTERRUPT, |
| 2112 | &rmidi))) |
| 2113 | snd_printk("no MPU-401 device at 0x%lx?\n", chip->mpu_port); |
| 2114 | |
| 2115 | if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) { |
| 2116 | opl3_t *opl3 = NULL; |
| 2117 | #ifndef OPTi93X |
| 2118 | if (chip->hardware == OPTi9XX_HW_82C928 || |
| 2119 | chip->hardware == OPTi9XX_HW_82C929 || |
| 2120 | chip->hardware == OPTi9XX_HW_82C924) { |
| 2121 | opl4_t *opl4; |
| 2122 | /* assume we have an OPL4 */ |
| 2123 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), |
| 2124 | 0x20, 0x20); |
| 2125 | if (snd_opl4_create(card, |
| 2126 | chip->fm_port, |
| 2127 | chip->fm_port - 8, |
| 2128 | 2, &opl3, &opl4) < 0) { |
| 2129 | /* no luck, use OPL3 instead */ |
| 2130 | snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2), |
| 2131 | 0x00, 0x20); |
| 2132 | } |
| 2133 | } |
| 2134 | #endif /* !OPTi93X */ |
| 2135 | if (!opl3 && snd_opl3_create(card, |
| 2136 | chip->fm_port, |
| 2137 | chip->fm_port + 2, |
| 2138 | OPL3_HW_AUTO, 0, &opl3) < 0) { |
| 2139 | snd_printk("no OPL device at 0x%lx-0x%lx\n", |
| 2140 | chip->fm_port, chip->fm_port + 4 - 1); |
| 2141 | } |
| 2142 | if (opl3) { |
| 2143 | if ((error = snd_opl3_timer_new(opl3, |
| 2144 | #ifdef CS4231 |
| 2145 | 1, 2)) < 0) { |
| 2146 | #else |
| 2147 | 0, 1)) < 0) { |
| 2148 | #endif /* CS4231 */ |
| 2149 | snd_card_free(card); |
| 2150 | return error; |
| 2151 | } |
| 2152 | if ((error = snd_opl3_hwdep_new(opl3, 0, 1, &synth)) < 0) { |
| 2153 | snd_card_free(card); |
| 2154 | return error; |
| 2155 | } |
| 2156 | } |
| 2157 | } |
| 2158 | |
| 2159 | if ((error = snd_card_register(card))) { |
| 2160 | snd_card_free(card); |
| 2161 | return error; |
| 2162 | } |
| 2163 | snd_opti9xx_first_hit = 0; |
| 2164 | if (pcard) |
| 2165 | pnp_set_card_drvdata(pcard, card); |
| 2166 | else |
| 2167 | snd_opti9xx_legacy = card; |
| 2168 | return 0; |
| 2169 | } |
| 2170 | |
| 2171 | #ifdef CONFIG_PNP |
| 2172 | static void __devexit snd_opti9xx_pnp_remove(struct pnp_card_link * pcard) |
| 2173 | { |
| 2174 | snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); |
| 2175 | |
| 2176 | snd_card_disconnect(card); |
| 2177 | snd_card_free_in_thread(card); |
| 2178 | snd_opti9xx_first_hit = 0; |
| 2179 | } |
| 2180 | |
| 2181 | static struct pnp_card_driver opti9xx_pnpc_driver = { |
| 2182 | .flags = PNP_DRIVER_RES_DISABLE, |
| 2183 | .name = "opti9xx", |
| 2184 | .id_table = snd_opti9xx_pnpids, |
| 2185 | .probe = snd_card_opti9xx_probe, |
| 2186 | .remove = __devexit_p(snd_opti9xx_pnp_remove), |
| 2187 | }; |
| 2188 | #endif |
| 2189 | |
| 2190 | static int __init alsa_card_opti9xx_init(void) |
| 2191 | { |
| 2192 | int cards, error; |
| 2193 | |
| 2194 | #ifdef CONFIG_PNP |
| 2195 | cards = pnp_register_card_driver(&opti9xx_pnpc_driver); |
| 2196 | #else |
| 2197 | cards = 0; |
| 2198 | #endif |
| 2199 | if (cards == 0 && (error = snd_card_opti9xx_probe(NULL, NULL)) < 0) { |
| 2200 | #ifdef CONFIG_PNP |
| 2201 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
| 2202 | #endif |
| 2203 | #ifdef MODULE |
| 2204 | #ifdef OPTi93X |
| 2205 | printk(KERN_ERR "no OPTi 82C93x soundcard found\n"); |
| 2206 | #else |
| 2207 | printk(KERN_ERR "no OPTi 82C92x soundcard found\n"); |
| 2208 | #endif /* OPTi93X */ |
| 2209 | #endif |
| 2210 | return error; |
| 2211 | } |
| 2212 | return 0; |
| 2213 | } |
| 2214 | |
| 2215 | static void __exit alsa_card_opti9xx_exit(void) |
| 2216 | { |
| 2217 | #ifdef CONFIG_PNP |
| 2218 | pnp_unregister_card_driver(&opti9xx_pnpc_driver); |
| 2219 | #endif |
| 2220 | if (snd_opti9xx_legacy) |
| 2221 | snd_card_free(snd_opti9xx_legacy); |
| 2222 | } |
| 2223 | |
| 2224 | module_init(alsa_card_opti9xx_init) |
| 2225 | module_exit(alsa_card_opti9xx_exit) |