1 /* 2 * Driver for Yamaha OPL3-SA[2,3] soundcards 3 * Copyright (c) by Jaroslav Kysela <perex@suse.cz> 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 #include <sound/driver.h> 23 #include <linux/init.h> 24 #include <linux/interrupt.h> 25 #include <linux/pm.h> 26 #include <linux/slab.h> 27 #include <linux/pnp.h> 28 #include <linux/moduleparam.h> 29 #include <sound/core.h> 30 #include <sound/cs4231.h> 31 #include <sound/mpu401.h> 32 #include <sound/opl3.h> 33 #include <sound/initval.h> 34 35 #include <asm/io.h> 36 37 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 38 MODULE_DESCRIPTION("Yamaha OPL3SA2+"); 39 MODULE_LICENSE("GPL"); 40 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S}," 41 "{Genius,Sound Maker 3DX}," 42 "{Yamaha,OPL3SA3}," 43 "{Intel,AL440LX sound}," 44 "{NeoMagic,MagicWave 3DX}}"); 45 46 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 47 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 48 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 49 #ifdef CONFIG_PNP 50 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 51 #endif 52 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ 53 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ 54 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ 55 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ 56 static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ 57 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ 58 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 59 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 60 static int opl3sa3_ymode[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; /* 0,1,2,3 */ /*SL Added*/ 61 62 module_param_array(index, int, NULL, 0444); 63 MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard."); 64 module_param_array(id, charp, NULL, 0444); 65 MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard."); 66 module_param_array(enable, bool, NULL, 0444); 67 MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard."); 68 #ifdef CONFIG_PNP 69 module_param_array(isapnp, bool, NULL, 0444); 70 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); 71 #endif 72 module_param_array(port, long, NULL, 0444); 73 MODULE_PARM_DESC(port, "Port # for OPL3-SA driver."); 74 module_param_array(sb_port, long, NULL, 0444); 75 MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver."); 76 module_param_array(wss_port, long, NULL, 0444); 77 MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver."); 78 module_param_array(fm_port, long, NULL, 0444); 79 MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver."); 80 module_param_array(midi_port, long, NULL, 0444); 81 MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver."); 82 module_param_array(irq, int, NULL, 0444); 83 MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver."); 84 module_param_array(dma1, int, NULL, 0444); 85 MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver."); 86 module_param_array(dma2, int, NULL, 0444); 87 MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); 88 module_param_array(opl3sa3_ymode, int, NULL, 0444); 89 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); 90 91 /* control ports */ 92 #define OPL3SA2_PM_CTRL 0x01 93 #define OPL3SA2_SYS_CTRL 0x02 94 #define OPL3SA2_IRQ_CONFIG 0x03 95 #define OPL3SA2_IRQ_STATUS 0x04 96 #define OPL3SA2_DMA_CONFIG 0x06 97 #define OPL3SA2_MASTER_LEFT 0x07 98 #define OPL3SA2_MASTER_RIGHT 0x08 99 #define OPL3SA2_MIC 0x09 100 #define OPL3SA2_MISC 0x0A 101 102 /* opl3sa3 only */ 103 #define OPL3SA3_DGTL_DOWN 0x12 104 #define OPL3SA3_ANLG_DOWN 0x13 105 #define OPL3SA3_WIDE 0x14 106 #define OPL3SA3_BASS 0x15 107 #define OPL3SA3_TREBLE 0x16 108 109 /* power management bits */ 110 #define OPL3SA2_PM_ADOWN 0x20 111 #define OPL3SA2_PM_PSV 0x04 112 #define OPL3SA2_PM_PDN 0x02 113 #define OPL3SA2_PM_PDX 0x01 114 115 #define OPL3SA2_PM_D0 0x00 116 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 117 118 struct snd_opl3sa2 { 119 struct snd_card *card; 120 int version; /* 2 or 3 */ 121 unsigned long port; /* control port */ 122 struct resource *res_port; /* control port resource */ 123 int irq; 124 int single_dma; 125 spinlock_t reg_lock; 126 struct snd_hwdep *synth; 127 struct snd_rawmidi *rmidi; 128 struct snd_cs4231 *cs4231; 129 #ifdef CONFIG_PNP 130 struct pnp_dev *dev; 131 #endif 132 unsigned char ctlregs[0x20]; 133 int ymode; /* SL added */ 134 struct snd_kcontrol *master_switch; 135 struct snd_kcontrol *master_volume; 136 #ifdef CONFIG_PM 137 void (*cs4231_suspend)(struct snd_cs4231 *); 138 void (*cs4231_resume)(struct snd_cs4231 *); 139 #endif 140 }; 141 142 static struct snd_card *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; 143 144 #define PFX "opl3sa2: " 145 146 #ifdef CONFIG_PNP 147 148 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 149 { .id = "YMH0021" }, 150 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 151 { .id = "" } /* end */ 152 }; 153 154 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 155 156 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 157 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 158 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 159 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 160 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 161 /* Yamaha OPL3-SA2 */ 162 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 163 /* Yamaha OPL3-SA2 */ 164 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 165 /* NeoMagic MagicWave 3DX */ 166 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 167 /* --- */ 168 { .id = "" } /* end */ 169 }; 170 171 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 172 173 #endif /* CONFIG_PNP */ 174 175 176 /* read control port (w/o spinlock) */ 177 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 178 { 179 unsigned char result; 180 #if 0 181 outb(0x1d, port); /* password */ 182 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 183 #endif 184 outb(reg, chip->port); /* register */ 185 result = inb(chip->port + 1); 186 #if 0 187 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 188 #endif 189 return result; 190 } 191 192 /* read control port (with spinlock) */ 193 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 194 { 195 unsigned long flags; 196 unsigned char result; 197 198 spin_lock_irqsave(&chip->reg_lock, flags); 199 result = __snd_opl3sa2_read(chip, reg); 200 spin_unlock_irqrestore(&chip->reg_lock, flags); 201 return result; 202 } 203 204 /* write control port (w/o spinlock) */ 205 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 206 { 207 #if 0 208 outb(0x1d, port); /* password */ 209 #endif 210 outb(reg, chip->port); /* register */ 211 outb(value, chip->port + 1); 212 chip->ctlregs[reg] = value; 213 } 214 215 /* write control port (with spinlock) */ 216 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 217 { 218 unsigned long flags; 219 spin_lock_irqsave(&chip->reg_lock, flags); 220 __snd_opl3sa2_write(chip, reg, value); 221 spin_unlock_irqrestore(&chip->reg_lock, flags); 222 } 223 224 static int __init snd_opl3sa2_detect(struct snd_opl3sa2 *chip) 225 { 226 struct snd_card *card; 227 unsigned long port; 228 unsigned char tmp, tmp1; 229 char str[2]; 230 231 card = chip->card; 232 port = chip->port; 233 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 234 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 235 return -EBUSY; 236 } 237 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 238 chip->version = 0; 239 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 240 if (tmp == 0xff) { 241 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 242 return -ENODEV; 243 } 244 switch (tmp & 0x07) { 245 case 0x01: 246 chip->version = 2; /* YMF711 */ 247 break; 248 default: 249 chip->version = 3; 250 /* 0x02 - standard */ 251 /* 0x03 - YM715B */ 252 /* 0x04 - YM719 - OPL-SA4? */ 253 /* 0x05 - OPL3-SA3 - Libretto 100 */ 254 break; 255 } 256 str[0] = chip->version + '0'; 257 str[1] = 0; 258 strcat(card->shortname, str); 259 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 260 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 261 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 262 return -ENODEV; 263 } 264 /* try if the MIC register is accesible */ 265 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 266 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 267 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 268 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 269 return -ENODEV; 270 } 271 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 272 /* initialization */ 273 /* Power Management - full on */ 274 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 275 if (chip->version > 2) { 276 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 277 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 278 } else { 279 /* default for opl3sa2 versions */ 280 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 281 } 282 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 283 if (chip->single_dma) { 284 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 285 } else { 286 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 287 } 288 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 289 if (chip->version > 2) { 290 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 291 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 292 } 293 return 0; 294 } 295 296 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs) 297 { 298 unsigned short status; 299 struct snd_opl3sa2 *chip = dev_id; 300 int handled = 0; 301 302 if (chip == NULL || chip->card == NULL) 303 return IRQ_NONE; 304 305 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 306 307 if (status & 0x20) { 308 handled = 1; 309 snd_opl3_interrupt(chip->synth); 310 } 311 312 if ((status & 0x10) && chip->rmidi != NULL) { 313 handled = 1; 314 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); 315 } 316 317 if (status & 0x07) { /* TI,CI,PI */ 318 handled = 1; 319 snd_cs4231_interrupt(irq, chip->cs4231, regs); 320 } 321 322 if (status & 0x40) { /* hardware volume change */ 323 handled = 1; 324 /* reading from Master Lch register at 0x07 clears this bit */ 325 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 326 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 327 if (chip->master_switch && chip->master_volume) { 328 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 329 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 330 } 331 } 332 return IRQ_RETVAL(handled); 333 } 334 335 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 336 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 337 .info = snd_opl3sa2_info_single, \ 338 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 339 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 340 341 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 342 { 343 int mask = (kcontrol->private_value >> 16) & 0xff; 344 345 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 346 uinfo->count = 1; 347 uinfo->value.integer.min = 0; 348 uinfo->value.integer.max = mask; 349 return 0; 350 } 351 352 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 353 { 354 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 355 unsigned long flags; 356 int reg = kcontrol->private_value & 0xff; 357 int shift = (kcontrol->private_value >> 8) & 0xff; 358 int mask = (kcontrol->private_value >> 16) & 0xff; 359 int invert = (kcontrol->private_value >> 24) & 0xff; 360 361 spin_lock_irqsave(&chip->reg_lock, flags); 362 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 363 spin_unlock_irqrestore(&chip->reg_lock, flags); 364 if (invert) 365 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 366 return 0; 367 } 368 369 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 370 { 371 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 372 unsigned long flags; 373 int reg = kcontrol->private_value & 0xff; 374 int shift = (kcontrol->private_value >> 8) & 0xff; 375 int mask = (kcontrol->private_value >> 16) & 0xff; 376 int invert = (kcontrol->private_value >> 24) & 0xff; 377 int change; 378 unsigned short val, oval; 379 380 val = (ucontrol->value.integer.value[0] & mask); 381 if (invert) 382 val = mask - val; 383 val <<= shift; 384 spin_lock_irqsave(&chip->reg_lock, flags); 385 oval = chip->ctlregs[reg]; 386 val = (oval & ~(mask << shift)) | val; 387 change = val != oval; 388 __snd_opl3sa2_write(chip, reg, val); 389 spin_unlock_irqrestore(&chip->reg_lock, flags); 390 return change; 391 } 392 393 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 394 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 395 .info = snd_opl3sa2_info_double, \ 396 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 397 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 398 399 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 400 { 401 int mask = (kcontrol->private_value >> 24) & 0xff; 402 403 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 404 uinfo->count = 2; 405 uinfo->value.integer.min = 0; 406 uinfo->value.integer.max = mask; 407 return 0; 408 } 409 410 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 411 { 412 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 413 unsigned long flags; 414 int left_reg = kcontrol->private_value & 0xff; 415 int right_reg = (kcontrol->private_value >> 8) & 0xff; 416 int shift_left = (kcontrol->private_value >> 16) & 0x07; 417 int shift_right = (kcontrol->private_value >> 19) & 0x07; 418 int mask = (kcontrol->private_value >> 24) & 0xff; 419 int invert = (kcontrol->private_value >> 22) & 1; 420 421 spin_lock_irqsave(&chip->reg_lock, flags); 422 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 423 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 424 spin_unlock_irqrestore(&chip->reg_lock, flags); 425 if (invert) { 426 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 427 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 428 } 429 return 0; 430 } 431 432 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 433 { 434 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 435 unsigned long flags; 436 int left_reg = kcontrol->private_value & 0xff; 437 int right_reg = (kcontrol->private_value >> 8) & 0xff; 438 int shift_left = (kcontrol->private_value >> 16) & 0x07; 439 int shift_right = (kcontrol->private_value >> 19) & 0x07; 440 int mask = (kcontrol->private_value >> 24) & 0xff; 441 int invert = (kcontrol->private_value >> 22) & 1; 442 int change; 443 unsigned short val1, val2, oval1, oval2; 444 445 val1 = ucontrol->value.integer.value[0] & mask; 446 val2 = ucontrol->value.integer.value[1] & mask; 447 if (invert) { 448 val1 = mask - val1; 449 val2 = mask - val2; 450 } 451 val1 <<= shift_left; 452 val2 <<= shift_right; 453 spin_lock_irqsave(&chip->reg_lock, flags); 454 if (left_reg != right_reg) { 455 oval1 = chip->ctlregs[left_reg]; 456 oval2 = chip->ctlregs[right_reg]; 457 val1 = (oval1 & ~(mask << shift_left)) | val1; 458 val2 = (oval2 & ~(mask << shift_right)) | val2; 459 change = val1 != oval1 || val2 != oval2; 460 __snd_opl3sa2_write(chip, left_reg, val1); 461 __snd_opl3sa2_write(chip, right_reg, val2); 462 } else { 463 oval1 = chip->ctlregs[left_reg]; 464 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 465 change = val1 != oval1; 466 __snd_opl3sa2_write(chip, left_reg, val1); 467 } 468 spin_unlock_irqrestore(&chip->reg_lock, flags); 469 return change; 470 } 471 472 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 473 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 474 OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1), 475 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 476 OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1) 477 }; 478 479 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 480 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 481 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 482 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 483 }; 484 485 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 486 { 487 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 488 chip->master_switch = NULL; 489 chip->master_volume = NULL; 490 } 491 492 static int __init snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 493 { 494 struct snd_card *card = chip->card; 495 struct snd_ctl_elem_id id1, id2; 496 struct snd_kcontrol *kctl; 497 unsigned int idx; 498 int err; 499 500 memset(&id1, 0, sizeof(id1)); 501 memset(&id2, 0, sizeof(id2)); 502 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 503 /* reassign AUX0 to CD */ 504 strcpy(id1.name, "Aux Playback Switch"); 505 strcpy(id2.name, "CD Playback Switch"); 506 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 507 return err; 508 strcpy(id1.name, "Aux Playback Volume"); 509 strcpy(id2.name, "CD Playback Volume"); 510 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 511 return err; 512 /* reassign AUX1 to FM */ 513 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 514 strcpy(id2.name, "FM Playback Switch"); 515 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 516 return err; 517 strcpy(id1.name, "Aux Playback Volume"); 518 strcpy(id2.name, "FM Playback Volume"); 519 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 520 return err; 521 /* add OPL3SA2 controls */ 522 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 523 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 524 return err; 525 switch (idx) { 526 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 527 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 528 } 529 } 530 if (chip->version > 2) { 531 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 532 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 533 return err; 534 } 535 return 0; 536 } 537 538 /* Power Management support functions */ 539 #ifdef CONFIG_PM 540 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 541 { 542 struct snd_opl3sa2 *chip = card->pm_private_data; 543 544 snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */ 545 chip->cs4231_suspend(chip->cs4231); 546 547 /* power down */ 548 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 549 550 return 0; 551 } 552 553 static int snd_opl3sa2_resume(struct snd_card *card) 554 { 555 struct snd_opl3sa2 *chip = card->pm_private_data; 556 int i; 557 558 /* power up */ 559 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 560 561 /* restore registers */ 562 for (i = 2; i <= 0x0a; i++) { 563 if (i != OPL3SA2_IRQ_STATUS) 564 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 565 } 566 if (chip->version > 2) { 567 for (i = 0x12; i <= 0x16; i++) 568 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 569 } 570 /* restore cs4231 */ 571 chip->cs4231_resume(chip->cs4231); 572 573 return 0; 574 } 575 #endif /* CONFIG_PM */ 576 577 #ifdef CONFIG_PNP 578 static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 579 struct pnp_dev *pdev, 580 int isapnp) 581 { 582 struct pnp_resource_table * cfg; 583 int err; 584 585 if (!isapnp && pnp_device_is_isapnp(pdev)) 586 return -ENOENT; /* we have another procedure - card */ 587 588 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 589 if (!cfg) 590 return -ENOMEM; 591 /* PnP initialization */ 592 pnp_init_resource_table(cfg); 593 if (sb_port[dev] != SNDRV_AUTO_PORT) 594 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 595 if (wss_port[dev] != SNDRV_AUTO_PORT) 596 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 597 if (fm_port[dev] != SNDRV_AUTO_PORT) 598 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 599 if (midi_port[dev] != SNDRV_AUTO_PORT) 600 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 601 if (port[dev] != SNDRV_AUTO_PORT) 602 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 603 if (dma1[dev] != SNDRV_AUTO_DMA) 604 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 605 if (dma2[dev] != SNDRV_AUTO_DMA) 606 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 607 if (irq[dev] != SNDRV_AUTO_IRQ) 608 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 609 err = pnp_manual_config_dev(pdev, cfg, 0); 610 if (err < 0 && isapnp) 611 snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n"); 612 err = pnp_activate_dev(pdev); 613 if (err < 0) { 614 kfree(cfg); 615 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 616 return -EBUSY; 617 } 618 sb_port[dev] = pnp_port_start(pdev, 0); 619 wss_port[dev] = pnp_port_start(pdev, 1); 620 fm_port[dev] = pnp_port_start(pdev, 2); 621 midi_port[dev] = pnp_port_start(pdev, 3); 622 port[dev] = pnp_port_start(pdev, 4); 623 dma1[dev] = pnp_dma(pdev, 0); 624 dma2[dev] = pnp_dma(pdev, 1); 625 irq[dev] = pnp_irq(pdev, 0); 626 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 627 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 628 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 629 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 630 kfree(cfg); 631 chip->dev = pdev; 632 return 0; 633 } 634 635 static int __init snd_opl3sa2_cpnp(int dev, struct snd_opl3sa2 *chip, 636 struct pnp_card_link *card, 637 const struct pnp_card_device_id *id) 638 { 639 struct pnp_dev *pdev; 640 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 641 642 if (!cfg) 643 return -ENOMEM; 644 pdev = pnp_request_card_device(card, id->devs[0].id, NULL); 645 if (pdev == NULL) { 646 kfree(cfg); 647 return -EBUSY; 648 } 649 return snd_opl3sa2_pnp(dev, chip, pdev, 1); 650 } 651 #endif /* CONFIG_PNP */ 652 653 static int snd_opl3sa2_free(struct snd_opl3sa2 *chip) 654 { 655 if (chip->irq >= 0) 656 free_irq(chip->irq, (void *)chip); 657 release_and_free_resource(chip->res_port); 658 kfree(chip); 659 return 0; 660 } 661 662 static int snd_opl3sa2_dev_free(struct snd_device *device) 663 { 664 struct snd_opl3sa2 *chip = device->device_data; 665 return snd_opl3sa2_free(chip); 666 } 667 668 #ifdef CONFIG_PNP 669 #define is_isapnp_selected(dev) isapnp[dev] 670 #else 671 #define is_isapnp_selected(dev) 0 672 #endif 673 674 static int __devinit snd_opl3sa2_probe(int dev, 675 struct pnp_dev *pdev, 676 struct pnp_card_link *pcard, 677 const struct pnp_card_device_id *pid) 678 { 679 int xirq, xdma1, xdma2; 680 struct snd_card *card; 681 struct snd_opl3sa2 *chip; 682 struct snd_cs4231 *cs4231; 683 struct snd_opl3 *opl3; 684 static struct snd_device_ops ops = { 685 .dev_free = snd_opl3sa2_dev_free, 686 }; 687 int err; 688 689 if (! is_isapnp_selected(dev)) { 690 if (port[dev] == SNDRV_AUTO_PORT) { 691 snd_printk(KERN_ERR PFX "specify port\n"); 692 return -EINVAL; 693 } 694 if (wss_port[dev] == SNDRV_AUTO_PORT) { 695 snd_printk(KERN_ERR PFX "specify wss_port\n"); 696 return -EINVAL; 697 } 698 if (fm_port[dev] == SNDRV_AUTO_PORT) { 699 snd_printk(KERN_ERR PFX "specify fm_port\n"); 700 return -EINVAL; 701 } 702 if (midi_port[dev] == SNDRV_AUTO_PORT) { 703 snd_printk(KERN_ERR PFX "specify midi_port\n"); 704 return -EINVAL; 705 } 706 } 707 708 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 709 if (card == NULL) 710 return -ENOMEM; 711 strcpy(card->driver, "OPL3SA2"); 712 strcpy(card->shortname, "Yamaha OPL3-SA2"); 713 chip = kzalloc(sizeof(*chip), GFP_KERNEL); 714 if (chip == NULL) { 715 err = -ENOMEM; 716 goto __error; 717 } 718 spin_lock_init(&chip->reg_lock); 719 chip->irq = -1; 720 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) 721 goto __error; 722 #ifdef CONFIG_PNP 723 if (pdev) { 724 if ((err = snd_opl3sa2_pnp(dev, chip, pdev, 0)) < 0) 725 goto __error; 726 snd_card_set_dev(card, &pdev->dev); 727 } 728 if (pcard) { 729 if ((err = snd_opl3sa2_cpnp(dev, chip, pcard, pid)) < 0) 730 goto __error; 731 snd_card_set_dev(card, &pcard->card->dev); 732 } 733 #endif 734 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/ 735 chip->card = card; 736 chip->port = port[dev]; 737 xirq = irq[dev]; 738 xdma1 = dma1[dev]; 739 xdma2 = dma2[dev]; 740 if (xdma2 < 0) 741 chip->single_dma = 1; 742 if ((err = snd_opl3sa2_detect(chip)) < 0) 743 goto __error; 744 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) { 745 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 746 err = -ENODEV; 747 goto __error; 748 } 749 chip->irq = xirq; 750 if ((err = snd_cs4231_create(card, 751 wss_port[dev] + 4, -1, 752 xirq, xdma1, xdma2, 753 CS4231_HW_OPL3SA2, 754 CS4231_HWSHARE_IRQ, 755 &cs4231)) < 0) { 756 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 757 goto __error; 758 } 759 chip->cs4231 = cs4231; 760 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 761 goto __error; 762 if ((err = snd_cs4231_mixer(cs4231)) < 0) 763 goto __error; 764 if ((err = snd_opl3sa2_mixer(chip)) < 0) 765 goto __error; 766 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 767 goto __error; 768 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 769 if ((err = snd_opl3_create(card, fm_port[dev], 770 fm_port[dev] + 2, 771 OPL3_HW_OPL3, 0, &opl3)) < 0) 772 goto __error; 773 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 774 goto __error; 775 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 776 goto __error; 777 } 778 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 779 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 780 midi_port[dev], 0, 781 xirq, 0, &chip->rmidi)) < 0) 782 goto __error; 783 } 784 #ifdef CONFIG_PM 785 chip->cs4231_suspend = chip->cs4231->suspend; 786 chip->cs4231_resume = chip->cs4231->resume; 787 /* now clear callbacks for cs4231 */ 788 chip->cs4231->suspend = NULL; 789 chip->cs4231->resume = NULL; 790 snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip); 791 #endif 792 793 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 794 card->shortname, chip->port, xirq, xdma1); 795 if (dma2 >= 0) 796 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 797 798 if ((err = snd_card_set_generic_dev(card)) < 0) 799 goto __error; 800 801 if ((err = snd_card_register(card)) < 0) 802 goto __error; 803 804 if (pdev) 805 pnp_set_drvdata(pdev, card); 806 else if (pcard) 807 pnp_set_card_drvdata(pcard, card); 808 else 809 snd_opl3sa2_legacy[dev] = card; 810 return 0; 811 812 __error: 813 snd_card_free(card); 814 return err; 815 } 816 817 #ifdef CONFIG_PNP 818 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 819 const struct pnp_device_id *id) 820 { 821 static int dev; 822 int res; 823 824 for ( ; dev < SNDRV_CARDS; dev++) { 825 if (!enable[dev] || !isapnp[dev]) 826 continue; 827 res = snd_opl3sa2_probe(dev, pdev, NULL, NULL); 828 if (res < 0) 829 return res; 830 dev++; 831 return 0; 832 } 833 return -ENODEV; 834 } 835 836 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 837 { 838 struct snd_card *card = (struct snd_card *) pnp_get_drvdata(pdev); 839 840 snd_card_disconnect(card); 841 snd_card_free_in_thread(card); 842 } 843 844 static struct pnp_driver opl3sa2_pnp_driver = { 845 .name = "opl3sa2-pnpbios", 846 .id_table = snd_opl3sa2_pnpbiosids, 847 .probe = snd_opl3sa2_pnp_detect, 848 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 849 }; 850 851 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *card, 852 const struct pnp_card_device_id *id) 853 { 854 static int dev; 855 int res; 856 857 for ( ; dev < SNDRV_CARDS; dev++) { 858 if (!enable[dev]) 859 continue; 860 if (is_isapnp_selected(dev)) 861 continue; 862 res = snd_opl3sa2_probe(dev, NULL, card, id); 863 if (res < 0) 864 return res; 865 dev++; 866 return 0; 867 } 868 return -ENODEV; 869 } 870 871 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 872 { 873 struct snd_card *card = (struct snd_card *) pnp_get_card_drvdata(pcard); 874 875 snd_card_disconnect(card); 876 snd_card_free_in_thread(card); 877 } 878 879 static struct pnp_card_driver opl3sa2_pnpc_driver = { 880 .flags = PNP_DRIVER_RES_DISABLE, 881 .name = "opl3sa2", 882 .id_table = snd_opl3sa2_pnpids, 883 .probe = snd_opl3sa2_pnp_cdetect, 884 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 885 }; 886 #endif /* CONFIG_PNP */ 887 888 static int __init alsa_card_opl3sa2_init(void) 889 { 890 int dev, cards = 0; 891 892 for (dev = 0; dev < SNDRV_CARDS; dev++) { 893 if (!enable[dev]) 894 continue; 895 #ifdef CONFIG_PNP 896 if (isapnp[dev]) 897 continue; 898 #endif 899 if (snd_opl3sa2_probe(dev, NULL, NULL, NULL) >= 0) 900 cards++; 901 } 902 #ifdef CONFIG_PNP 903 cards += pnp_register_driver(&opl3sa2_pnp_driver); 904 cards += pnp_register_card_driver(&opl3sa2_pnpc_driver); 905 #endif 906 if (!cards) { 907 #ifdef MODULE 908 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n"); 909 #endif 910 #ifdef CONFIG_PNP 911 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 912 pnp_unregister_driver(&opl3sa2_pnp_driver); 913 #endif 914 return -ENODEV; 915 } 916 return 0; 917 } 918 919 static void __exit alsa_card_opl3sa2_exit(void) 920 { 921 int idx; 922 923 #ifdef CONFIG_PNP 924 /* PnP cards first */ 925 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 926 pnp_unregister_driver(&opl3sa2_pnp_driver); 927 #endif 928 for (idx = 0; idx < SNDRV_CARDS; idx++) 929 snd_card_free(snd_opl3sa2_legacy[idx]); 930 } 931 932 module_init(alsa_card_opl3sa2_init) 933 module_exit(alsa_card_opl3sa2_exit) 934