1 /* 2 * ALSA driver for ICEnsemble ICE1712 (Envy24) 3 * 4 * Lowlevel functions for M-Audio Delta 1010, 44, 66, Dio2496, Audiophile 5 * Digigram VX442 6 * 7 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 */ 24 25 #include <sound/driver.h> 26 #include <asm/io.h> 27 #include <linux/delay.h> 28 #include <linux/interrupt.h> 29 #include <linux/init.h> 30 #include <linux/slab.h> 31 #include <linux/mutex.h> 32 33 #include <sound/core.h> 34 #include <sound/cs8427.h> 35 #include <sound/asoundef.h> 36 37 #include "ice1712.h" 38 #include "delta.h" 39 40 #define SND_CS8403 41 #include <sound/cs8403.h> 42 43 44 /* 45 * CS8427 via SPI mode (for Audiophile), emulated I2C 46 */ 47 48 /* send 8 bits */ 49 static void ap_cs8427_write_byte(struct snd_ice1712 *ice, unsigned char data, unsigned char tmp) 50 { 51 int idx; 52 53 for (idx = 7; idx >= 0; idx--) { 54 tmp &= ~(ICE1712_DELTA_AP_DOUT|ICE1712_DELTA_AP_CCLK); 55 if (data & (1 << idx)) 56 tmp |= ICE1712_DELTA_AP_DOUT; 57 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 58 udelay(5); 59 tmp |= ICE1712_DELTA_AP_CCLK; 60 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 61 udelay(5); 62 } 63 } 64 65 /* read 8 bits */ 66 static unsigned char ap_cs8427_read_byte(struct snd_ice1712 *ice, unsigned char tmp) 67 { 68 unsigned char data = 0; 69 int idx; 70 71 for (idx = 7; idx >= 0; idx--) { 72 tmp &= ~ICE1712_DELTA_AP_CCLK; 73 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 74 udelay(5); 75 if (snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_DELTA_AP_DIN) 76 data |= 1 << idx; 77 tmp |= ICE1712_DELTA_AP_CCLK; 78 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 79 udelay(5); 80 } 81 return data; 82 } 83 84 /* assert chip select */ 85 static unsigned char ap_cs8427_codec_select(struct snd_ice1712 *ice) 86 { 87 unsigned char tmp; 88 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); 89 switch (ice->eeprom.subvendor) { 90 case ICE1712_SUBDEVICE_DELTA1010LT: 91 tmp &= ~ICE1712_DELTA_1010LT_CS; 92 tmp |= ICE1712_DELTA_1010LT_CCLK | ICE1712_DELTA_1010LT_CS_CS8427; 93 break; 94 case ICE1712_SUBDEVICE_AUDIOPHILE: 95 case ICE1712_SUBDEVICE_DELTA410: 96 tmp |= ICE1712_DELTA_AP_CCLK | ICE1712_DELTA_AP_CS_CODEC; 97 tmp &= ~ICE1712_DELTA_AP_CS_DIGITAL; 98 break; 99 case ICE1712_SUBDEVICE_VX442: 100 tmp |= ICE1712_VX442_CCLK | ICE1712_VX442_CODEC_CHIP_A | ICE1712_VX442_CODEC_CHIP_B; 101 tmp &= ~ICE1712_VX442_CS_DIGITAL; 102 break; 103 } 104 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 105 udelay(5); 106 return tmp; 107 } 108 109 /* deassert chip select */ 110 static void ap_cs8427_codec_deassert(struct snd_ice1712 *ice, unsigned char tmp) 111 { 112 switch (ice->eeprom.subvendor) { 113 case ICE1712_SUBDEVICE_DELTA1010LT: 114 tmp &= ~ICE1712_DELTA_1010LT_CS; 115 tmp |= ICE1712_DELTA_1010LT_CS_NONE; 116 break; 117 case ICE1712_SUBDEVICE_AUDIOPHILE: 118 case ICE1712_SUBDEVICE_DELTA410: 119 tmp |= ICE1712_DELTA_AP_CS_DIGITAL; 120 break; 121 case ICE1712_SUBDEVICE_VX442: 122 tmp |= ICE1712_VX442_CS_DIGITAL; 123 break; 124 } 125 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 126 } 127 128 /* sequential write */ 129 static int ap_cs8427_sendbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) 130 { 131 struct snd_ice1712 *ice = device->bus->private_data; 132 int res = count; 133 unsigned char tmp; 134 135 mutex_lock(&ice->gpio_mutex); 136 tmp = ap_cs8427_codec_select(ice); 137 ap_cs8427_write_byte(ice, (device->addr << 1) | 0, tmp); /* address + write mode */ 138 while (count-- > 0) 139 ap_cs8427_write_byte(ice, *bytes++, tmp); 140 ap_cs8427_codec_deassert(ice, tmp); 141 mutex_unlock(&ice->gpio_mutex); 142 return res; 143 } 144 145 /* sequential read */ 146 static int ap_cs8427_readbytes(struct snd_i2c_device *device, unsigned char *bytes, int count) 147 { 148 struct snd_ice1712 *ice = device->bus->private_data; 149 int res = count; 150 unsigned char tmp; 151 152 mutex_lock(&ice->gpio_mutex); 153 tmp = ap_cs8427_codec_select(ice); 154 ap_cs8427_write_byte(ice, (device->addr << 1) | 1, tmp); /* address + read mode */ 155 while (count-- > 0) 156 *bytes++ = ap_cs8427_read_byte(ice, tmp); 157 ap_cs8427_codec_deassert(ice, tmp); 158 mutex_unlock(&ice->gpio_mutex); 159 return res; 160 } 161 162 static int ap_cs8427_probeaddr(struct snd_i2c_bus *bus, unsigned short addr) 163 { 164 if (addr == 0x10) 165 return 1; 166 return -ENOENT; 167 } 168 169 static struct snd_i2c_ops ap_cs8427_i2c_ops = { 170 .sendbytes = ap_cs8427_sendbytes, 171 .readbytes = ap_cs8427_readbytes, 172 .probeaddr = ap_cs8427_probeaddr, 173 }; 174 175 /* 176 */ 177 178 static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsigned char bits) 179 { 180 unsigned char tmp, mask1, mask2; 181 int idx; 182 /* send byte to transmitter */ 183 mask1 = ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK; 184 mask2 = ICE1712_DELTA_SPDIF_OUT_STAT_DATA; 185 mutex_lock(&ice->gpio_mutex); 186 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); 187 for (idx = 7; idx >= 0; idx--) { 188 tmp &= ~(mask1 | mask2); 189 if (bits & (1 << idx)) 190 tmp |= mask2; 191 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 192 udelay(100); 193 tmp |= mask1; 194 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 195 udelay(100); 196 } 197 tmp &= ~mask1; 198 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 199 mutex_unlock(&ice->gpio_mutex); 200 } 201 202 203 static void delta_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) 204 { 205 snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits); 206 } 207 208 static int delta_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) 209 { 210 unsigned int val; 211 int change; 212 213 val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958); 214 spin_lock_irq(&ice->reg_lock); 215 change = ice->spdif.cs8403_bits != val; 216 ice->spdif.cs8403_bits = val; 217 if (change && ice->playback_pro_substream == NULL) { 218 spin_unlock_irq(&ice->reg_lock); 219 snd_ice1712_delta_cs8403_spdif_write(ice, val); 220 } else { 221 spin_unlock_irq(&ice->reg_lock); 222 } 223 return change; 224 } 225 226 static void delta_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) 227 { 228 snd_cs8403_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits); 229 } 230 231 static int delta_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol) 232 { 233 unsigned int val; 234 int change; 235 236 val = snd_cs8403_encode_spdif_bits(&ucontrol->value.iec958); 237 spin_lock_irq(&ice->reg_lock); 238 change = ice->spdif.cs8403_stream_bits != val; 239 ice->spdif.cs8403_stream_bits = val; 240 if (change && ice->playback_pro_substream != NULL) { 241 spin_unlock_irq(&ice->reg_lock); 242 snd_ice1712_delta_cs8403_spdif_write(ice, val); 243 } else { 244 spin_unlock_irq(&ice->reg_lock); 245 } 246 return change; 247 } 248 249 250 /* 251 * AK4524 on Delta 44 and 66 to choose the chip mask 252 */ 253 static void delta_ak4524_lock(struct snd_akm4xxx *ak, int chip) 254 { 255 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; 256 struct snd_ice1712 *ice = ak->private_data[0]; 257 258 snd_ice1712_save_gpio_status(ice); 259 priv->cs_mask = 260 priv->cs_addr = chip == 0 ? ICE1712_DELTA_CODEC_CHIP_A : 261 ICE1712_DELTA_CODEC_CHIP_B; 262 } 263 264 /* 265 * AK4524 on Delta1010LT to choose the chip address 266 */ 267 static void delta1010lt_ak4524_lock(struct snd_akm4xxx *ak, int chip) 268 { 269 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; 270 struct snd_ice1712 *ice = ak->private_data[0]; 271 272 snd_ice1712_save_gpio_status(ice); 273 priv->cs_mask = ICE1712_DELTA_1010LT_CS; 274 priv->cs_addr = chip << 4; 275 } 276 277 /* 278 * AK4528 on VX442 to choose the chip mask 279 */ 280 static void vx442_ak4524_lock(struct snd_akm4xxx *ak, int chip) 281 { 282 struct snd_ak4xxx_private *priv = (void *)ak->private_value[0]; 283 struct snd_ice1712 *ice = ak->private_data[0]; 284 285 snd_ice1712_save_gpio_status(ice); 286 priv->cs_mask = 287 priv->cs_addr = chip == 0 ? ICE1712_VX442_CODEC_CHIP_A : 288 ICE1712_VX442_CODEC_CHIP_B; 289 } 290 291 /* 292 * change the DFS bit according rate for Delta1010 293 */ 294 static void delta_1010_set_rate_val(struct snd_ice1712 *ice, unsigned int rate) 295 { 296 unsigned char tmp, tmp2; 297 298 if (rate == 0) /* no hint - S/PDIF input is master, simply return */ 299 return; 300 301 mutex_lock(&ice->gpio_mutex); 302 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); 303 tmp2 = tmp & ~ICE1712_DELTA_DFS; 304 if (rate > 48000) 305 tmp2 |= ICE1712_DELTA_DFS; 306 if (tmp != tmp2) 307 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp2); 308 mutex_unlock(&ice->gpio_mutex); 309 } 310 311 /* 312 * change the rate of AK4524 on Delta 44/66, AP, 1010LT 313 */ 314 static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) 315 { 316 unsigned char tmp, tmp2; 317 struct snd_ice1712 *ice = ak->private_data[0]; 318 319 if (rate == 0) /* no hint - S/PDIF input is master, simply return */ 320 return; 321 322 /* check before reset ak4524 to avoid unnecessary clicks */ 323 mutex_lock(&ice->gpio_mutex); 324 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); 325 mutex_unlock(&ice->gpio_mutex); 326 tmp2 = tmp & ~ICE1712_DELTA_DFS; 327 if (rate > 48000) 328 tmp2 |= ICE1712_DELTA_DFS; 329 if (tmp == tmp2) 330 return; 331 332 /* do it again */ 333 snd_akm4xxx_reset(ak, 1); 334 mutex_lock(&ice->gpio_mutex); 335 tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ~ICE1712_DELTA_DFS; 336 if (rate > 48000) 337 tmp |= ICE1712_DELTA_DFS; 338 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); 339 mutex_unlock(&ice->gpio_mutex); 340 snd_akm4xxx_reset(ak, 0); 341 } 342 343 /* 344 * change the rate of AK4524 on VX442 345 */ 346 static void vx442_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) 347 { 348 unsigned char val; 349 350 val = (rate > 48000) ? 0x65 : 0x60; 351 if (snd_akm4xxx_get(ak, 0, 0x02) != val || 352 snd_akm4xxx_get(ak, 1, 0x02) != val) { 353 snd_akm4xxx_reset(ak, 1); 354 snd_akm4xxx_write(ak, 0, 0x02, val); 355 snd_akm4xxx_write(ak, 1, 0x02, val); 356 snd_akm4xxx_reset(ak, 0); 357 } 358 } 359 360 361 /* 362 * SPDIF ops for Delta 1010, Dio, 66 363 */ 364 365 /* open callback */ 366 static void delta_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream) 367 { 368 ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits; 369 } 370 371 /* set up */ 372 static void delta_setup_spdif(struct snd_ice1712 *ice, int rate) 373 { 374 unsigned long flags; 375 unsigned int tmp; 376 int change; 377 378 spin_lock_irqsave(&ice->reg_lock, flags); 379 tmp = ice->spdif.cs8403_stream_bits; 380 if (tmp & 0x01) /* consumer */ 381 tmp &= (tmp & 0x01) ? ~0x06 : ~0x18; 382 switch (rate) { 383 case 32000: tmp |= (tmp & 0x01) ? 0x04 : 0x00; break; 384 case 44100: tmp |= (tmp & 0x01) ? 0x00 : 0x10; break; 385 case 48000: tmp |= (tmp & 0x01) ? 0x02 : 0x08; break; 386 default: tmp |= (tmp & 0x01) ? 0x00 : 0x18; break; 387 } 388 change = ice->spdif.cs8403_stream_bits != tmp; 389 ice->spdif.cs8403_stream_bits = tmp; 390 spin_unlock_irqrestore(&ice->reg_lock, flags); 391 if (change) 392 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id); 393 snd_ice1712_delta_cs8403_spdif_write(ice, tmp); 394 } 395 396 #define snd_ice1712_delta1010lt_wordclock_status_info \ 397 snd_ctl_boolean_mono_info 398 399 static int snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kcontrol, 400 struct snd_ctl_elem_value *ucontrol) 401 { 402 char reg = 0x10; // cs8427 receiver error register 403 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 404 405 if (snd_i2c_sendbytes(ice->cs8427, ®, 1) != 1) 406 snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg); 407 snd_i2c_readbytes(ice->cs8427, ®, 1); 408 ucontrol->value.integer.value[0] = (reg ? 1 : 0); 409 return 0; 410 } 411 412 static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status __devinitdata = 413 { 414 .access = (SNDRV_CTL_ELEM_ACCESS_READ), 415 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 416 .name = "Word Clock Status", 417 .info = snd_ice1712_delta1010lt_wordclock_status_info, 418 .get = snd_ice1712_delta1010lt_wordclock_status_get, 419 }; 420 421 /* 422 * initialize the chips on M-Audio cards 423 */ 424 425 static struct snd_akm4xxx akm_audiophile __devinitdata = { 426 .type = SND_AK4528, 427 .num_adcs = 2, 428 .num_dacs = 2, 429 .ops = { 430 .set_rate_val = delta_ak4524_set_rate_val 431 } 432 }; 433 434 static struct snd_ak4xxx_private akm_audiophile_priv __devinitdata = { 435 .caddr = 2, 436 .cif = 0, 437 .data_mask = ICE1712_DELTA_AP_DOUT, 438 .clk_mask = ICE1712_DELTA_AP_CCLK, 439 .cs_mask = ICE1712_DELTA_AP_CS_CODEC, 440 .cs_addr = ICE1712_DELTA_AP_CS_CODEC, 441 .cs_none = 0, 442 .add_flags = ICE1712_DELTA_AP_CS_DIGITAL, 443 .mask_flags = 0, 444 }; 445 446 static struct snd_akm4xxx akm_delta410 __devinitdata = { 447 .type = SND_AK4529, 448 .num_adcs = 2, 449 .num_dacs = 8, 450 .ops = { 451 .set_rate_val = delta_ak4524_set_rate_val 452 } 453 }; 454 455 static struct snd_ak4xxx_private akm_delta410_priv __devinitdata = { 456 .caddr = 0, 457 .cif = 0, 458 .data_mask = ICE1712_DELTA_AP_DOUT, 459 .clk_mask = ICE1712_DELTA_AP_CCLK, 460 .cs_mask = ICE1712_DELTA_AP_CS_CODEC, 461 .cs_addr = ICE1712_DELTA_AP_CS_CODEC, 462 .cs_none = 0, 463 .add_flags = ICE1712_DELTA_AP_CS_DIGITAL, 464 .mask_flags = 0, 465 }; 466 467 static struct snd_akm4xxx akm_delta1010lt __devinitdata = { 468 .type = SND_AK4524, 469 .num_adcs = 8, 470 .num_dacs = 8, 471 .ops = { 472 .lock = delta1010lt_ak4524_lock, 473 .set_rate_val = delta_ak4524_set_rate_val 474 } 475 }; 476 477 static struct snd_ak4xxx_private akm_delta1010lt_priv __devinitdata = { 478 .caddr = 2, 479 .cif = 0, /* the default level of the CIF pin from AK4524 */ 480 .data_mask = ICE1712_DELTA_1010LT_DOUT, 481 .clk_mask = ICE1712_DELTA_1010LT_CCLK, 482 .cs_mask = 0, 483 .cs_addr = 0, /* set later */ 484 .cs_none = ICE1712_DELTA_1010LT_CS_NONE, 485 .add_flags = 0, 486 .mask_flags = 0, 487 }; 488 489 static struct snd_akm4xxx akm_delta44 __devinitdata = { 490 .type = SND_AK4524, 491 .num_adcs = 4, 492 .num_dacs = 4, 493 .ops = { 494 .lock = delta_ak4524_lock, 495 .set_rate_val = delta_ak4524_set_rate_val 496 } 497 }; 498 499 static struct snd_ak4xxx_private akm_delta44_priv __devinitdata = { 500 .caddr = 2, 501 .cif = 0, /* the default level of the CIF pin from AK4524 */ 502 .data_mask = ICE1712_DELTA_CODEC_SERIAL_DATA, 503 .clk_mask = ICE1712_DELTA_CODEC_SERIAL_CLOCK, 504 .cs_mask = 0, 505 .cs_addr = 0, /* set later */ 506 .cs_none = 0, 507 .add_flags = 0, 508 .mask_flags = 0, 509 }; 510 511 static struct snd_akm4xxx akm_vx442 __devinitdata = { 512 .type = SND_AK4524, 513 .num_adcs = 4, 514 .num_dacs = 4, 515 .ops = { 516 .lock = vx442_ak4524_lock, 517 .set_rate_val = vx442_ak4524_set_rate_val 518 } 519 }; 520 521 static struct snd_ak4xxx_private akm_vx442_priv __devinitdata = { 522 .caddr = 2, 523 .cif = 0, 524 .data_mask = ICE1712_VX442_DOUT, 525 .clk_mask = ICE1712_VX442_CCLK, 526 .cs_mask = 0, 527 .cs_addr = 0, /* set later */ 528 .cs_none = 0, 529 .add_flags = 0, 530 .mask_flags = 0, 531 }; 532 533 static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice) 534 { 535 int err; 536 struct snd_akm4xxx *ak; 537 538 /* determine I2C, DACs and ADCs */ 539 switch (ice->eeprom.subvendor) { 540 case ICE1712_SUBDEVICE_AUDIOPHILE: 541 ice->num_total_dacs = 2; 542 ice->num_total_adcs = 2; 543 break; 544 case ICE1712_SUBDEVICE_DELTA410: 545 ice->num_total_dacs = 8; 546 ice->num_total_adcs = 2; 547 break; 548 case ICE1712_SUBDEVICE_DELTA44: 549 case ICE1712_SUBDEVICE_DELTA66: 550 ice->num_total_dacs = ice->omni ? 8 : 4; 551 ice->num_total_adcs = ice->omni ? 8 : 4; 552 break; 553 case ICE1712_SUBDEVICE_DELTA1010: 554 case ICE1712_SUBDEVICE_DELTA1010LT: 555 case ICE1712_SUBDEVICE_MEDIASTATION: 556 ice->num_total_dacs = 8; 557 ice->num_total_adcs = 8; 558 break; 559 case ICE1712_SUBDEVICE_DELTADIO2496: 560 ice->num_total_dacs = 4; /* two AK4324 codecs */ 561 break; 562 case ICE1712_SUBDEVICE_VX442: 563 ice->num_total_dacs = 4; 564 ice->num_total_adcs = 4; 565 break; 566 } 567 568 /* initialize spdif */ 569 switch (ice->eeprom.subvendor) { 570 case ICE1712_SUBDEVICE_AUDIOPHILE: 571 case ICE1712_SUBDEVICE_DELTA410: 572 case ICE1712_SUBDEVICE_DELTA1010LT: 573 case ICE1712_SUBDEVICE_VX442: 574 if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) { 575 snd_printk(KERN_ERR "unable to create I2C bus\n"); 576 return err; 577 } 578 ice->i2c->private_data = ice; 579 ice->i2c->ops = &ap_cs8427_i2c_ops; 580 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0) 581 return err; 582 break; 583 case ICE1712_SUBDEVICE_DELTA1010: 584 case ICE1712_SUBDEVICE_MEDIASTATION: 585 ice->gpio.set_pro_rate = delta_1010_set_rate_val; 586 break; 587 case ICE1712_SUBDEVICE_DELTADIO2496: 588 ice->gpio.set_pro_rate = delta_1010_set_rate_val; 589 /* fall thru */ 590 case ICE1712_SUBDEVICE_DELTA66: 591 ice->spdif.ops.open = delta_open_spdif; 592 ice->spdif.ops.setup_rate = delta_setup_spdif; 593 ice->spdif.ops.default_get = delta_spdif_default_get; 594 ice->spdif.ops.default_put = delta_spdif_default_put; 595 ice->spdif.ops.stream_get = delta_spdif_stream_get; 596 ice->spdif.ops.stream_put = delta_spdif_stream_put; 597 /* Set spdif defaults */ 598 snd_ice1712_delta_cs8403_spdif_write(ice, ice->spdif.cs8403_bits); 599 break; 600 } 601 602 /* no analog? */ 603 switch (ice->eeprom.subvendor) { 604 case ICE1712_SUBDEVICE_DELTA1010: 605 case ICE1712_SUBDEVICE_DELTADIO2496: 606 case ICE1712_SUBDEVICE_MEDIASTATION: 607 return 0; 608 } 609 610 /* second stage of initialization, analog parts and others */ 611 ak = ice->akm = kmalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); 612 if (! ak) 613 return -ENOMEM; 614 ice->akm_codecs = 1; 615 616 switch (ice->eeprom.subvendor) { 617 case ICE1712_SUBDEVICE_AUDIOPHILE: 618 err = snd_ice1712_akm4xxx_init(ak, &akm_audiophile, &akm_audiophile_priv, ice); 619 break; 620 case ICE1712_SUBDEVICE_DELTA410: 621 err = snd_ice1712_akm4xxx_init(ak, &akm_delta410, &akm_delta410_priv, ice); 622 break; 623 case ICE1712_SUBDEVICE_DELTA1010LT: 624 err = snd_ice1712_akm4xxx_init(ak, &akm_delta1010lt, &akm_delta1010lt_priv, ice); 625 break; 626 case ICE1712_SUBDEVICE_DELTA66: 627 case ICE1712_SUBDEVICE_DELTA44: 628 err = snd_ice1712_akm4xxx_init(ak, &akm_delta44, &akm_delta44_priv, ice); 629 break; 630 case ICE1712_SUBDEVICE_VX442: 631 err = snd_ice1712_akm4xxx_init(ak, &akm_vx442, &akm_vx442_priv, ice); 632 break; 633 default: 634 snd_BUG(); 635 return -EINVAL; 636 } 637 638 return err; 639 } 640 641 642 /* 643 * additional controls for M-Audio cards 644 */ 645 646 static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select __devinitdata = 647 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0); 648 static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select __devinitdata = 649 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0); 650 static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status __devinitdata = 651 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE); 652 static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select __devinitdata = 653 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, ICE1712_DELTA_SPDIF_INPUT_SELECT, 0, 0); 654 static struct snd_kcontrol_new snd_ice1712_delta_spdif_in_status __devinitdata = 655 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Delta IEC958 Input Status", 0, ICE1712_DELTA_SPDIF_IN_STAT, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE); 656 657 658 static int __devinit snd_ice1712_delta_add_controls(struct snd_ice1712 *ice) 659 { 660 int err; 661 662 /* 1010 and dio specific controls */ 663 switch (ice->eeprom.subvendor) { 664 case ICE1712_SUBDEVICE_DELTA1010: 665 case ICE1712_SUBDEVICE_MEDIASTATION: 666 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_select, ice)); 667 if (err < 0) 668 return err; 669 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010_wordclock_status, ice)); 670 if (err < 0) 671 return err; 672 break; 673 case ICE1712_SUBDEVICE_DELTADIO2496: 674 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_deltadio2496_spdif_in_select, ice)); 675 if (err < 0) 676 return err; 677 break; 678 case ICE1712_SUBDEVICE_DELTA1010LT: 679 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_select, ice)); 680 if (err < 0) 681 return err; 682 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_status, ice)); 683 if (err < 0) 684 return err; 685 break; 686 } 687 688 /* normal spdif controls */ 689 switch (ice->eeprom.subvendor) { 690 case ICE1712_SUBDEVICE_DELTA1010: 691 case ICE1712_SUBDEVICE_DELTADIO2496: 692 case ICE1712_SUBDEVICE_DELTA66: 693 case ICE1712_SUBDEVICE_MEDIASTATION: 694 err = snd_ice1712_spdif_build_controls(ice); 695 if (err < 0) 696 return err; 697 break; 698 } 699 700 /* spdif status in */ 701 switch (ice->eeprom.subvendor) { 702 case ICE1712_SUBDEVICE_DELTA1010: 703 case ICE1712_SUBDEVICE_DELTADIO2496: 704 case ICE1712_SUBDEVICE_DELTA66: 705 case ICE1712_SUBDEVICE_MEDIASTATION: 706 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta_spdif_in_status, ice)); 707 if (err < 0) 708 return err; 709 break; 710 } 711 712 /* ak4524 controls */ 713 switch (ice->eeprom.subvendor) { 714 case ICE1712_SUBDEVICE_DELTA1010LT: 715 case ICE1712_SUBDEVICE_AUDIOPHILE: 716 case ICE1712_SUBDEVICE_DELTA410: 717 case ICE1712_SUBDEVICE_DELTA44: 718 case ICE1712_SUBDEVICE_DELTA66: 719 case ICE1712_SUBDEVICE_VX442: 720 err = snd_ice1712_akm4xxx_build_controls(ice); 721 if (err < 0) 722 return err; 723 break; 724 } 725 726 return 0; 727 } 728 729 730 /* entry point */ 731 struct snd_ice1712_card_info snd_ice1712_delta_cards[] __devinitdata = { 732 { 733 .subvendor = ICE1712_SUBDEVICE_DELTA1010, 734 .name = "M Audio Delta 1010", 735 .model = "delta1010", 736 .chip_init = snd_ice1712_delta_init, 737 .build_controls = snd_ice1712_delta_add_controls, 738 }, 739 { 740 .subvendor = ICE1712_SUBDEVICE_DELTADIO2496, 741 .name = "M Audio Delta DiO 2496", 742 .model = "dio2496", 743 .chip_init = snd_ice1712_delta_init, 744 .build_controls = snd_ice1712_delta_add_controls, 745 .no_mpu401 = 1, 746 }, 747 { 748 .subvendor = ICE1712_SUBDEVICE_DELTA66, 749 .name = "M Audio Delta 66", 750 .model = "delta66", 751 .chip_init = snd_ice1712_delta_init, 752 .build_controls = snd_ice1712_delta_add_controls, 753 .no_mpu401 = 1, 754 }, 755 { 756 .subvendor = ICE1712_SUBDEVICE_DELTA44, 757 .name = "M Audio Delta 44", 758 .model = "delta44", 759 .chip_init = snd_ice1712_delta_init, 760 .build_controls = snd_ice1712_delta_add_controls, 761 .no_mpu401 = 1, 762 }, 763 { 764 .subvendor = ICE1712_SUBDEVICE_AUDIOPHILE, 765 .name = "M Audio Audiophile 24/96", 766 .model = "audiophile", 767 .chip_init = snd_ice1712_delta_init, 768 .build_controls = snd_ice1712_delta_add_controls, 769 }, 770 { 771 .subvendor = ICE1712_SUBDEVICE_DELTA410, 772 .name = "M Audio Delta 410", 773 .model = "delta410", 774 .chip_init = snd_ice1712_delta_init, 775 .build_controls = snd_ice1712_delta_add_controls, 776 }, 777 { 778 .subvendor = ICE1712_SUBDEVICE_DELTA1010LT, 779 .name = "M Audio Delta 1010LT", 780 .model = "delta1010lt", 781 .chip_init = snd_ice1712_delta_init, 782 .build_controls = snd_ice1712_delta_add_controls, 783 }, 784 { 785 .subvendor = ICE1712_SUBDEVICE_VX442, 786 .name = "Digigram VX442", 787 .model = "vx442", 788 .chip_init = snd_ice1712_delta_init, 789 .build_controls = snd_ice1712_delta_add_controls, 790 .no_mpu401 = 1, 791 }, 792 { 793 .subvendor = ICE1712_SUBDEVICE_MEDIASTATION, 794 .name = "Lionstracs Mediastation", 795 .model = "mediastation", 796 .chip_init = snd_ice1712_delta_init, 797 .build_controls = snd_ice1712_delta_add_controls, 798 }, 799 { } /* terminator */ 800 }; 801