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/err.h> 25 #include <linux/platform_device.h> 26 #include <linux/interrupt.h> 27 #include <linux/pm.h> 28 #include <linux/slab.h> 29 #include <linux/pnp.h> 30 #include <linux/moduleparam.h> 31 #include <sound/core.h> 32 #include <sound/cs4231.h> 33 #include <sound/mpu401.h> 34 #include <sound/opl3.h> 35 #include <sound/initval.h> 36 37 #include <asm/io.h> 38 39 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 40 MODULE_DESCRIPTION("Yamaha OPL3SA2+"); 41 MODULE_LICENSE("GPL"); 42 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S}," 43 "{Genius,Sound Maker 3DX}," 44 "{Yamaha,OPL3SA3}," 45 "{Intel,AL440LX sound}," 46 "{NeoMagic,MagicWave 3DX}}"); 47 48 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 49 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 50 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 51 #ifdef CONFIG_PNP 52 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 53 #endif 54 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ 55 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ 56 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ 57 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ 58 static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ 59 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ 60 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 61 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 62 static int opl3sa3_ymode[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 0 }; /* 0,1,2,3 */ /*SL Added*/ 63 64 module_param_array(index, int, NULL, 0444); 65 MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard."); 66 module_param_array(id, charp, NULL, 0444); 67 MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard."); 68 module_param_array(enable, bool, NULL, 0444); 69 MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard."); 70 #ifdef CONFIG_PNP 71 module_param_array(isapnp, bool, NULL, 0444); 72 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); 73 #endif 74 module_param_array(port, long, NULL, 0444); 75 MODULE_PARM_DESC(port, "Port # for OPL3-SA driver."); 76 module_param_array(sb_port, long, NULL, 0444); 77 MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver."); 78 module_param_array(wss_port, long, NULL, 0444); 79 MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver."); 80 module_param_array(fm_port, long, NULL, 0444); 81 MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver."); 82 module_param_array(midi_port, long, NULL, 0444); 83 MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver."); 84 module_param_array(irq, int, NULL, 0444); 85 MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver."); 86 module_param_array(dma1, int, NULL, 0444); 87 MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver."); 88 module_param_array(dma2, int, NULL, 0444); 89 MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); 90 module_param_array(opl3sa3_ymode, int, NULL, 0444); 91 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); 92 93 static struct platform_device *platform_devices[SNDRV_CARDS]; 94 #ifdef CONFIG_PNP 95 static int pnp_registered; 96 static int pnpc_registered; 97 #endif 98 99 /* control ports */ 100 #define OPL3SA2_PM_CTRL 0x01 101 #define OPL3SA2_SYS_CTRL 0x02 102 #define OPL3SA2_IRQ_CONFIG 0x03 103 #define OPL3SA2_IRQ_STATUS 0x04 104 #define OPL3SA2_DMA_CONFIG 0x06 105 #define OPL3SA2_MASTER_LEFT 0x07 106 #define OPL3SA2_MASTER_RIGHT 0x08 107 #define OPL3SA2_MIC 0x09 108 #define OPL3SA2_MISC 0x0A 109 110 /* opl3sa3 only */ 111 #define OPL3SA3_DGTL_DOWN 0x12 112 #define OPL3SA3_ANLG_DOWN 0x13 113 #define OPL3SA3_WIDE 0x14 114 #define OPL3SA3_BASS 0x15 115 #define OPL3SA3_TREBLE 0x16 116 117 /* power management bits */ 118 #define OPL3SA2_PM_ADOWN 0x20 119 #define OPL3SA2_PM_PSV 0x04 120 #define OPL3SA2_PM_PDN 0x02 121 #define OPL3SA2_PM_PDX 0x01 122 123 #define OPL3SA2_PM_D0 0x00 124 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 125 126 struct snd_opl3sa2 { 127 struct snd_card *card; 128 int version; /* 2 or 3 */ 129 unsigned long port; /* control port */ 130 struct resource *res_port; /* control port resource */ 131 int irq; 132 int single_dma; 133 spinlock_t reg_lock; 134 struct snd_hwdep *synth; 135 struct snd_rawmidi *rmidi; 136 struct snd_cs4231 *cs4231; 137 unsigned char ctlregs[0x20]; 138 int ymode; /* SL added */ 139 struct snd_kcontrol *master_switch; 140 struct snd_kcontrol *master_volume; 141 }; 142 143 #define PFX "opl3sa2: " 144 145 #ifdef CONFIG_PNP 146 147 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 148 { .id = "YMH0021" }, 149 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 150 { .id = "" } /* end */ 151 }; 152 153 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 154 155 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 156 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 157 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 158 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 159 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 160 /* Yamaha OPL3-SA2 */ 161 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 162 /* Yamaha OPL3-SA2 */ 163 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 164 /* NeoMagic MagicWave 3DX */ 165 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 166 /* --- */ 167 { .id = "" } /* end */ 168 }; 169 170 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 171 172 #endif /* CONFIG_PNP */ 173 174 175 /* read control port (w/o spinlock) */ 176 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 177 { 178 unsigned char result; 179 #if 0 180 outb(0x1d, port); /* password */ 181 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 182 #endif 183 outb(reg, chip->port); /* register */ 184 result = inb(chip->port + 1); 185 #if 0 186 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 187 #endif 188 return result; 189 } 190 191 /* read control port (with spinlock) */ 192 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 193 { 194 unsigned long flags; 195 unsigned char result; 196 197 spin_lock_irqsave(&chip->reg_lock, flags); 198 result = __snd_opl3sa2_read(chip, reg); 199 spin_unlock_irqrestore(&chip->reg_lock, flags); 200 return result; 201 } 202 203 /* write control port (w/o spinlock) */ 204 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 205 { 206 #if 0 207 outb(0x1d, port); /* password */ 208 #endif 209 outb(reg, chip->port); /* register */ 210 outb(value, chip->port + 1); 211 chip->ctlregs[reg] = value; 212 } 213 214 /* write control port (with spinlock) */ 215 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 216 { 217 unsigned long flags; 218 spin_lock_irqsave(&chip->reg_lock, flags); 219 __snd_opl3sa2_write(chip, reg, value); 220 spin_unlock_irqrestore(&chip->reg_lock, flags); 221 } 222 223 static int __init snd_opl3sa2_detect(struct snd_opl3sa2 *chip) 224 { 225 struct snd_card *card; 226 unsigned long port; 227 unsigned char tmp, tmp1; 228 char str[2]; 229 230 card = chip->card; 231 port = chip->port; 232 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 233 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 234 return -EBUSY; 235 } 236 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 237 chip->version = 0; 238 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 239 if (tmp == 0xff) { 240 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 241 return -ENODEV; 242 } 243 switch (tmp & 0x07) { 244 case 0x01: 245 chip->version = 2; /* YMF711 */ 246 break; 247 default: 248 chip->version = 3; 249 /* 0x02 - standard */ 250 /* 0x03 - YM715B */ 251 /* 0x04 - YM719 - OPL-SA4? */ 252 /* 0x05 - OPL3-SA3 - Libretto 100 */ 253 break; 254 } 255 str[0] = chip->version + '0'; 256 str[1] = 0; 257 strcat(card->shortname, str); 258 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 259 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 260 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 261 return -ENODEV; 262 } 263 /* try if the MIC register is accesible */ 264 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 265 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 266 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 267 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 268 return -ENODEV; 269 } 270 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 271 /* initialization */ 272 /* Power Management - full on */ 273 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 274 if (chip->version > 2) { 275 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 276 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 277 } else { 278 /* default for opl3sa2 versions */ 279 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 280 } 281 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 282 if (chip->single_dma) { 283 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 284 } else { 285 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 286 } 287 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 288 if (chip->version > 2) { 289 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 290 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 291 } 292 return 0; 293 } 294 295 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs) 296 { 297 unsigned short status; 298 struct snd_opl3sa2 *chip = dev_id; 299 int handled = 0; 300 301 if (chip == NULL || chip->card == NULL) 302 return IRQ_NONE; 303 304 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 305 306 if (status & 0x20) { 307 handled = 1; 308 snd_opl3_interrupt(chip->synth); 309 } 310 311 if ((status & 0x10) && chip->rmidi != NULL) { 312 handled = 1; 313 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); 314 } 315 316 if (status & 0x07) { /* TI,CI,PI */ 317 handled = 1; 318 snd_cs4231_interrupt(irq, chip->cs4231, regs); 319 } 320 321 if (status & 0x40) { /* hardware volume change */ 322 handled = 1; 323 /* reading from Master Lch register at 0x07 clears this bit */ 324 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 325 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 326 if (chip->master_switch && chip->master_volume) { 327 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 328 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 329 } 330 } 331 return IRQ_RETVAL(handled); 332 } 333 334 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 335 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 336 .info = snd_opl3sa2_info_single, \ 337 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 338 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 339 340 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 341 { 342 int mask = (kcontrol->private_value >> 16) & 0xff; 343 344 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 345 uinfo->count = 1; 346 uinfo->value.integer.min = 0; 347 uinfo->value.integer.max = mask; 348 return 0; 349 } 350 351 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 352 { 353 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 354 unsigned long flags; 355 int reg = kcontrol->private_value & 0xff; 356 int shift = (kcontrol->private_value >> 8) & 0xff; 357 int mask = (kcontrol->private_value >> 16) & 0xff; 358 int invert = (kcontrol->private_value >> 24) & 0xff; 359 360 spin_lock_irqsave(&chip->reg_lock, flags); 361 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 362 spin_unlock_irqrestore(&chip->reg_lock, flags); 363 if (invert) 364 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 365 return 0; 366 } 367 368 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 369 { 370 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 371 unsigned long flags; 372 int reg = kcontrol->private_value & 0xff; 373 int shift = (kcontrol->private_value >> 8) & 0xff; 374 int mask = (kcontrol->private_value >> 16) & 0xff; 375 int invert = (kcontrol->private_value >> 24) & 0xff; 376 int change; 377 unsigned short val, oval; 378 379 val = (ucontrol->value.integer.value[0] & mask); 380 if (invert) 381 val = mask - val; 382 val <<= shift; 383 spin_lock_irqsave(&chip->reg_lock, flags); 384 oval = chip->ctlregs[reg]; 385 val = (oval & ~(mask << shift)) | val; 386 change = val != oval; 387 __snd_opl3sa2_write(chip, reg, val); 388 spin_unlock_irqrestore(&chip->reg_lock, flags); 389 return change; 390 } 391 392 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 393 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 394 .info = snd_opl3sa2_info_double, \ 395 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 396 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 397 398 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 399 { 400 int mask = (kcontrol->private_value >> 24) & 0xff; 401 402 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 403 uinfo->count = 2; 404 uinfo->value.integer.min = 0; 405 uinfo->value.integer.max = mask; 406 return 0; 407 } 408 409 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 410 { 411 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 412 unsigned long flags; 413 int left_reg = kcontrol->private_value & 0xff; 414 int right_reg = (kcontrol->private_value >> 8) & 0xff; 415 int shift_left = (kcontrol->private_value >> 16) & 0x07; 416 int shift_right = (kcontrol->private_value >> 19) & 0x07; 417 int mask = (kcontrol->private_value >> 24) & 0xff; 418 int invert = (kcontrol->private_value >> 22) & 1; 419 420 spin_lock_irqsave(&chip->reg_lock, flags); 421 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 422 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 423 spin_unlock_irqrestore(&chip->reg_lock, flags); 424 if (invert) { 425 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 426 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 427 } 428 return 0; 429 } 430 431 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 432 { 433 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 434 unsigned long flags; 435 int left_reg = kcontrol->private_value & 0xff; 436 int right_reg = (kcontrol->private_value >> 8) & 0xff; 437 int shift_left = (kcontrol->private_value >> 16) & 0x07; 438 int shift_right = (kcontrol->private_value >> 19) & 0x07; 439 int mask = (kcontrol->private_value >> 24) & 0xff; 440 int invert = (kcontrol->private_value >> 22) & 1; 441 int change; 442 unsigned short val1, val2, oval1, oval2; 443 444 val1 = ucontrol->value.integer.value[0] & mask; 445 val2 = ucontrol->value.integer.value[1] & mask; 446 if (invert) { 447 val1 = mask - val1; 448 val2 = mask - val2; 449 } 450 val1 <<= shift_left; 451 val2 <<= shift_right; 452 spin_lock_irqsave(&chip->reg_lock, flags); 453 if (left_reg != right_reg) { 454 oval1 = chip->ctlregs[left_reg]; 455 oval2 = chip->ctlregs[right_reg]; 456 val1 = (oval1 & ~(mask << shift_left)) | val1; 457 val2 = (oval2 & ~(mask << shift_right)) | val2; 458 change = val1 != oval1 || val2 != oval2; 459 __snd_opl3sa2_write(chip, left_reg, val1); 460 __snd_opl3sa2_write(chip, right_reg, val2); 461 } else { 462 oval1 = chip->ctlregs[left_reg]; 463 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 464 change = val1 != oval1; 465 __snd_opl3sa2_write(chip, left_reg, val1); 466 } 467 spin_unlock_irqrestore(&chip->reg_lock, flags); 468 return change; 469 } 470 471 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 472 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 473 OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1), 474 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 475 OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1) 476 }; 477 478 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 479 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 480 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 481 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 482 }; 483 484 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 485 { 486 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 487 chip->master_switch = NULL; 488 chip->master_volume = NULL; 489 } 490 491 static int __init snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 492 { 493 struct snd_card *card = chip->card; 494 struct snd_ctl_elem_id id1, id2; 495 struct snd_kcontrol *kctl; 496 unsigned int idx; 497 int err; 498 499 memset(&id1, 0, sizeof(id1)); 500 memset(&id2, 0, sizeof(id2)); 501 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 502 /* reassign AUX0 to CD */ 503 strcpy(id1.name, "Aux Playback Switch"); 504 strcpy(id2.name, "CD Playback Switch"); 505 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 506 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 507 return err; 508 } 509 strcpy(id1.name, "Aux Playback Volume"); 510 strcpy(id2.name, "CD Playback Volume"); 511 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 512 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 513 return err; 514 } 515 /* reassign AUX1 to FM */ 516 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 517 strcpy(id2.name, "FM Playback Switch"); 518 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 519 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 520 return err; 521 } 522 strcpy(id1.name, "Aux Playback Volume"); 523 strcpy(id2.name, "FM Playback Volume"); 524 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 525 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 526 return err; 527 } 528 /* add OPL3SA2 controls */ 529 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 530 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 531 return err; 532 switch (idx) { 533 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 534 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 535 } 536 } 537 if (chip->version > 2) { 538 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 539 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 540 return err; 541 } 542 return 0; 543 } 544 545 /* Power Management support functions */ 546 #ifdef CONFIG_PM 547 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 548 { 549 struct snd_opl3sa2 *chip = card->private_data; 550 551 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 552 chip->cs4231->suspend(chip->cs4231); 553 /* power down */ 554 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 555 556 return 0; 557 } 558 559 static int snd_opl3sa2_resume(struct snd_card *card) 560 { 561 struct snd_opl3sa2 *chip = card->private_data; 562 int i; 563 564 /* power up */ 565 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 566 567 /* restore registers */ 568 for (i = 2; i <= 0x0a; i++) { 569 if (i != OPL3SA2_IRQ_STATUS) 570 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 571 } 572 if (chip->version > 2) { 573 for (i = 0x12; i <= 0x16; i++) 574 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 575 } 576 /* restore cs4231 */ 577 chip->cs4231->resume(chip->cs4231); 578 579 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 580 return 0; 581 } 582 #endif /* CONFIG_PM */ 583 584 #ifdef CONFIG_PNP 585 static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 586 struct pnp_dev *pdev) 587 { 588 struct pnp_resource_table * cfg; 589 int err; 590 591 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 592 if (!cfg) { 593 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 594 return -ENOMEM; 595 } 596 /* PnP initialization */ 597 pnp_init_resource_table(cfg); 598 if (sb_port[dev] != SNDRV_AUTO_PORT) 599 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 600 if (wss_port[dev] != SNDRV_AUTO_PORT) 601 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 602 if (fm_port[dev] != SNDRV_AUTO_PORT) 603 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 604 if (midi_port[dev] != SNDRV_AUTO_PORT) 605 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 606 if (port[dev] != SNDRV_AUTO_PORT) 607 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 608 if (dma1[dev] != SNDRV_AUTO_DMA) 609 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 610 if (dma2[dev] != SNDRV_AUTO_DMA) 611 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 612 if (irq[dev] != SNDRV_AUTO_IRQ) 613 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 614 err = pnp_manual_config_dev(pdev, cfg, 0); 615 if (err < 0) 616 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 617 err = pnp_activate_dev(pdev); 618 if (err < 0) { 619 kfree(cfg); 620 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 621 return -EBUSY; 622 } 623 sb_port[dev] = pnp_port_start(pdev, 0); 624 wss_port[dev] = pnp_port_start(pdev, 1); 625 fm_port[dev] = pnp_port_start(pdev, 2); 626 midi_port[dev] = pnp_port_start(pdev, 3); 627 port[dev] = pnp_port_start(pdev, 4); 628 dma1[dev] = pnp_dma(pdev, 0); 629 dma2[dev] = pnp_dma(pdev, 1); 630 irq[dev] = pnp_irq(pdev, 0); 631 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 632 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 633 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 634 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 635 kfree(cfg); 636 return 0; 637 } 638 #endif /* CONFIG_PNP */ 639 640 static void snd_opl3sa2_free(struct snd_card *card) 641 { 642 struct snd_opl3sa2 *chip = card->private_data; 643 if (chip->irq >= 0) 644 free_irq(chip->irq, (void *)chip); 645 release_and_free_resource(chip->res_port); 646 } 647 648 static struct snd_card *snd_opl3sa2_card_new(int dev) 649 { 650 struct snd_card *card; 651 struct snd_opl3sa2 *chip; 652 653 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 654 if (card == NULL) 655 return NULL; 656 strcpy(card->driver, "OPL3SA2"); 657 strcpy(card->shortname, "Yamaha OPL3-SA2"); 658 chip = card->private_data; 659 spin_lock_init(&chip->reg_lock); 660 chip->irq = -1; 661 chip->card = card; 662 card->private_free = snd_opl3sa2_free; 663 return card; 664 } 665 666 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 667 { 668 int xirq, xdma1, xdma2; 669 struct snd_opl3sa2 *chip; 670 struct snd_cs4231 *cs4231; 671 struct snd_opl3 *opl3; 672 int err; 673 674 /* initialise this card from supplied (or default) parameter*/ 675 chip = card->private_data; 676 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 677 chip->port = port[dev]; 678 xirq = irq[dev]; 679 xdma1 = dma1[dev]; 680 xdma2 = dma2[dev]; 681 if (xdma2 < 0) 682 chip->single_dma = 1; 683 if ((err = snd_opl3sa2_detect(chip)) < 0) 684 return err; 685 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", chip)) { 686 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 687 return -ENODEV; 688 } 689 chip->irq = xirq; 690 if ((err = snd_cs4231_create(card, 691 wss_port[dev] + 4, -1, 692 xirq, xdma1, xdma2, 693 CS4231_HW_OPL3SA2, 694 CS4231_HWSHARE_IRQ, 695 &cs4231)) < 0) { 696 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 697 return err; 698 } 699 chip->cs4231 = cs4231; 700 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 701 return err; 702 if ((err = snd_cs4231_mixer(cs4231)) < 0) 703 return err; 704 if ((err = snd_opl3sa2_mixer(chip)) < 0) 705 return err; 706 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 707 return err; 708 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 709 if ((err = snd_opl3_create(card, fm_port[dev], 710 fm_port[dev] + 2, 711 OPL3_HW_OPL3, 0, &opl3)) < 0) 712 return err; 713 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 714 return err; 715 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 716 return err; 717 } 718 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 719 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 720 midi_port[dev], 0, 721 xirq, 0, &chip->rmidi)) < 0) 722 return err; 723 } 724 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 725 card->shortname, chip->port, xirq, xdma1); 726 if (xdma2 >= 0) 727 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 728 729 return snd_card_register(card); 730 } 731 732 #ifdef CONFIG_PNP 733 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 734 const struct pnp_device_id *id) 735 { 736 static int dev; 737 int err; 738 struct snd_card *card; 739 740 if (pnp_device_is_isapnp(pdev)) 741 return -ENOENT; /* we have another procedure - card */ 742 for (; dev < SNDRV_CARDS; dev++) { 743 if (enable[dev] && isapnp[dev]) 744 break; 745 } 746 if (dev >= SNDRV_CARDS) 747 return -ENODEV; 748 749 card = snd_opl3sa2_card_new(dev); 750 if (! card) 751 return -ENOMEM; 752 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 753 snd_card_free(card); 754 return err; 755 } 756 snd_card_set_dev(card, &pdev->dev); 757 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 758 snd_card_free(card); 759 return err; 760 } 761 pnp_set_drvdata(pdev, card); 762 dev++; 763 return 0; 764 } 765 766 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 767 { 768 snd_card_free(pnp_get_drvdata(pdev)); 769 pnp_set_drvdata(pdev, NULL); 770 } 771 772 #ifdef CONFIG_PM 773 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 774 { 775 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 776 } 777 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 778 { 779 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 780 } 781 #endif 782 783 static struct pnp_driver opl3sa2_pnp_driver = { 784 .name = "snd-opl3sa2-pnpbios", 785 .id_table = snd_opl3sa2_pnpbiosids, 786 .probe = snd_opl3sa2_pnp_detect, 787 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 788 #ifdef CONFIG_PM 789 .suspend = snd_opl3sa2_pnp_suspend, 790 .resume = snd_opl3sa2_pnp_resume, 791 #endif 792 }; 793 794 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 795 const struct pnp_card_device_id *id) 796 { 797 static int dev; 798 struct pnp_dev *pdev; 799 int err; 800 struct snd_card *card; 801 802 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 803 if (pdev == NULL) { 804 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 805 id->devs[0].id); 806 return -EBUSY; 807 } 808 for (; dev < SNDRV_CARDS; dev++) { 809 if (enable[dev] && isapnp[dev]) 810 break; 811 } 812 if (dev >= SNDRV_CARDS) 813 return -ENODEV; 814 815 card = snd_opl3sa2_card_new(dev); 816 if (! card) 817 return -ENOMEM; 818 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 819 snd_card_free(card); 820 return err; 821 } 822 snd_card_set_dev(card, &pdev->dev); 823 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 824 snd_card_free(card); 825 return err; 826 } 827 pnp_set_card_drvdata(pcard, card); 828 dev++; 829 return 0; 830 } 831 832 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 833 { 834 snd_card_free(pnp_get_card_drvdata(pcard)); 835 pnp_set_card_drvdata(pcard, NULL); 836 } 837 838 #ifdef CONFIG_PM 839 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 840 { 841 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 842 } 843 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 844 { 845 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 846 } 847 #endif 848 849 static struct pnp_card_driver opl3sa2_pnpc_driver = { 850 .flags = PNP_DRIVER_RES_DISABLE, 851 .name = "snd-opl3sa2-cpnp", 852 .id_table = snd_opl3sa2_pnpids, 853 .probe = snd_opl3sa2_pnp_cdetect, 854 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 855 #ifdef CONFIG_PM 856 .suspend = snd_opl3sa2_pnp_csuspend, 857 .resume = snd_opl3sa2_pnp_cresume, 858 #endif 859 }; 860 #endif /* CONFIG_PNP */ 861 862 static int __init snd_opl3sa2_nonpnp_probe(struct platform_device *pdev) 863 { 864 struct snd_card *card; 865 int err; 866 int dev = pdev->id; 867 868 if (port[dev] == SNDRV_AUTO_PORT) { 869 snd_printk(KERN_ERR PFX "specify port\n"); 870 return -EINVAL; 871 } 872 if (wss_port[dev] == SNDRV_AUTO_PORT) { 873 snd_printk(KERN_ERR PFX "specify wss_port\n"); 874 return -EINVAL; 875 } 876 if (fm_port[dev] == SNDRV_AUTO_PORT) { 877 snd_printk(KERN_ERR PFX "specify fm_port\n"); 878 return -EINVAL; 879 } 880 if (midi_port[dev] == SNDRV_AUTO_PORT) { 881 snd_printk(KERN_ERR PFX "specify midi_port\n"); 882 return -EINVAL; 883 } 884 885 card = snd_opl3sa2_card_new(dev); 886 if (! card) 887 return -ENOMEM; 888 snd_card_set_dev(card, &pdev->dev); 889 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 890 snd_card_free(card); 891 return err; 892 } 893 platform_set_drvdata(pdev, card); 894 return 0; 895 } 896 897 static int snd_opl3sa2_nonpnp_remove(struct platform_device *devptr) 898 { 899 snd_card_free(platform_get_drvdata(devptr)); 900 platform_set_drvdata(devptr, NULL); 901 return 0; 902 } 903 904 #ifdef CONFIG_PM 905 static int snd_opl3sa2_nonpnp_suspend(struct platform_device *dev, pm_message_t state) 906 { 907 return snd_opl3sa2_suspend(platform_get_drvdata(dev), state); 908 } 909 910 static int snd_opl3sa2_nonpnp_resume(struct platform_device *dev) 911 { 912 return snd_opl3sa2_resume(platform_get_drvdata(dev)); 913 } 914 #endif 915 916 #define OPL3SA2_DRIVER "snd_opl3sa2" 917 918 static struct platform_driver snd_opl3sa2_nonpnp_driver = { 919 .probe = snd_opl3sa2_nonpnp_probe, 920 .remove = snd_opl3sa2_nonpnp_remove, 921 #ifdef CONFIG_PM 922 .suspend = snd_opl3sa2_nonpnp_suspend, 923 .resume = snd_opl3sa2_nonpnp_resume, 924 #endif 925 .driver = { 926 .name = OPL3SA2_DRIVER 927 }, 928 }; 929 930 static void __init_or_module snd_opl3sa2_unregister_all(void) 931 { 932 int i; 933 934 #ifdef CONFIG_PNP 935 if (pnpc_registered) 936 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 937 if (pnp_registered) 938 pnp_unregister_driver(&opl3sa2_pnp_driver); 939 #endif 940 for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) 941 platform_device_unregister(platform_devices[i]); 942 platform_driver_unregister(&snd_opl3sa2_nonpnp_driver); 943 } 944 945 static int __init alsa_card_opl3sa2_init(void) 946 { 947 int i, err, cards = 0; 948 949 if ((err = platform_driver_register(&snd_opl3sa2_nonpnp_driver)) < 0) 950 return err; 951 952 for (i = 0; i < SNDRV_CARDS && enable[i]; i++) { 953 struct platform_device *device; 954 #ifdef CONFIG_PNP 955 if (isapnp[i]) 956 continue; 957 #endif 958 device = platform_device_register_simple(OPL3SA2_DRIVER, 959 i, NULL, 0); 960 if (IS_ERR(device)) { 961 err = PTR_ERR(device); 962 goto errout; 963 } 964 platform_devices[i] = device; 965 cards++; 966 } 967 968 #ifdef CONFIG_PNP 969 err = pnp_register_driver(&opl3sa2_pnp_driver); 970 if (err >= 0) { 971 pnp_registered = 1; 972 cards += err; 973 } 974 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 975 if (err >= 0) { 976 pnpc_registered = 1; 977 cards += err; 978 } 979 #endif 980 981 if (!cards) { 982 #ifdef MODULE 983 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n"); 984 #endif 985 err = -ENODEV; 986 goto errout; 987 } 988 return 0; 989 990 errout: 991 snd_opl3sa2_unregister_all(); 992 return err; 993 } 994 995 static void __exit alsa_card_opl3sa2_exit(void) 996 { 997 snd_opl3sa2_unregister_all(); 998 } 999 1000 module_init(alsa_card_opl3sa2_init) 1001 module_exit(alsa_card_opl3sa2_exit) 1002