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 static unsigned int snd_opl3sa2_devices; 99 100 /* control ports */ 101 #define OPL3SA2_PM_CTRL 0x01 102 #define OPL3SA2_SYS_CTRL 0x02 103 #define OPL3SA2_IRQ_CONFIG 0x03 104 #define OPL3SA2_IRQ_STATUS 0x04 105 #define OPL3SA2_DMA_CONFIG 0x06 106 #define OPL3SA2_MASTER_LEFT 0x07 107 #define OPL3SA2_MASTER_RIGHT 0x08 108 #define OPL3SA2_MIC 0x09 109 #define OPL3SA2_MISC 0x0A 110 111 /* opl3sa3 only */ 112 #define OPL3SA3_DGTL_DOWN 0x12 113 #define OPL3SA3_ANLG_DOWN 0x13 114 #define OPL3SA3_WIDE 0x14 115 #define OPL3SA3_BASS 0x15 116 #define OPL3SA3_TREBLE 0x16 117 118 /* power management bits */ 119 #define OPL3SA2_PM_ADOWN 0x20 120 #define OPL3SA2_PM_PSV 0x04 121 #define OPL3SA2_PM_PDN 0x02 122 #define OPL3SA2_PM_PDX 0x01 123 124 #define OPL3SA2_PM_D0 0x00 125 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 126 127 struct snd_opl3sa2 { 128 struct snd_card *card; 129 int version; /* 2 or 3 */ 130 unsigned long port; /* control port */ 131 struct resource *res_port; /* control port resource */ 132 int irq; 133 int single_dma; 134 spinlock_t reg_lock; 135 struct snd_hwdep *synth; 136 struct snd_rawmidi *rmidi; 137 struct snd_cs4231 *cs4231; 138 unsigned char ctlregs[0x20]; 139 int ymode; /* SL added */ 140 struct snd_kcontrol *master_switch; 141 struct snd_kcontrol *master_volume; 142 }; 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 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 508 return err; 509 } 510 strcpy(id1.name, "Aux Playback Volume"); 511 strcpy(id2.name, "CD Playback Volume"); 512 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 513 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 514 return err; 515 } 516 /* reassign AUX1 to FM */ 517 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 518 strcpy(id2.name, "FM Playback Switch"); 519 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 520 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 521 return err; 522 } 523 strcpy(id1.name, "Aux Playback Volume"); 524 strcpy(id2.name, "FM Playback Volume"); 525 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 526 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 527 return err; 528 } 529 /* add OPL3SA2 controls */ 530 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 531 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 532 return err; 533 switch (idx) { 534 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 535 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 536 } 537 } 538 if (chip->version > 2) { 539 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 540 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 541 return err; 542 } 543 return 0; 544 } 545 546 /* Power Management support functions */ 547 #ifdef CONFIG_PM 548 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 549 { 550 struct snd_opl3sa2 *chip = card->private_data; 551 552 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 553 chip->cs4231->suspend(chip->cs4231); 554 /* power down */ 555 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 556 557 return 0; 558 } 559 560 static int snd_opl3sa2_resume(struct snd_card *card) 561 { 562 struct snd_opl3sa2 *chip = card->private_data; 563 int i; 564 565 /* power up */ 566 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 567 568 /* restore registers */ 569 for (i = 2; i <= 0x0a; i++) { 570 if (i != OPL3SA2_IRQ_STATUS) 571 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 572 } 573 if (chip->version > 2) { 574 for (i = 0x12; i <= 0x16; i++) 575 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 576 } 577 /* restore cs4231 */ 578 chip->cs4231->resume(chip->cs4231); 579 580 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 581 return 0; 582 } 583 #endif /* CONFIG_PM */ 584 585 #ifdef CONFIG_PNP 586 static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 587 struct pnp_dev *pdev) 588 { 589 struct pnp_resource_table * cfg; 590 int err; 591 592 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 593 if (!cfg) { 594 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 595 return -ENOMEM; 596 } 597 /* PnP initialization */ 598 pnp_init_resource_table(cfg); 599 if (sb_port[dev] != SNDRV_AUTO_PORT) 600 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 601 if (wss_port[dev] != SNDRV_AUTO_PORT) 602 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 603 if (fm_port[dev] != SNDRV_AUTO_PORT) 604 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 605 if (midi_port[dev] != SNDRV_AUTO_PORT) 606 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 607 if (port[dev] != SNDRV_AUTO_PORT) 608 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 609 if (dma1[dev] != SNDRV_AUTO_DMA) 610 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 611 if (dma2[dev] != SNDRV_AUTO_DMA) 612 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 613 if (irq[dev] != SNDRV_AUTO_IRQ) 614 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 615 err = pnp_manual_config_dev(pdev, cfg, 0); 616 if (err < 0) 617 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 618 err = pnp_activate_dev(pdev); 619 if (err < 0) { 620 kfree(cfg); 621 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 622 return -EBUSY; 623 } 624 sb_port[dev] = pnp_port_start(pdev, 0); 625 wss_port[dev] = pnp_port_start(pdev, 1); 626 fm_port[dev] = pnp_port_start(pdev, 2); 627 midi_port[dev] = pnp_port_start(pdev, 3); 628 port[dev] = pnp_port_start(pdev, 4); 629 dma1[dev] = pnp_dma(pdev, 0); 630 dma2[dev] = pnp_dma(pdev, 1); 631 irq[dev] = pnp_irq(pdev, 0); 632 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 633 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 634 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 635 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 636 kfree(cfg); 637 return 0; 638 } 639 #endif /* CONFIG_PNP */ 640 641 static void snd_opl3sa2_free(struct snd_card *card) 642 { 643 struct snd_opl3sa2 *chip = card->private_data; 644 if (chip->irq >= 0) 645 free_irq(chip->irq, (void *)chip); 646 release_and_free_resource(chip->res_port); 647 } 648 649 static struct snd_card *snd_opl3sa2_card_new(int dev) 650 { 651 struct snd_card *card; 652 struct snd_opl3sa2 *chip; 653 654 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 655 if (card == NULL) 656 return NULL; 657 strcpy(card->driver, "OPL3SA2"); 658 strcpy(card->shortname, "Yamaha OPL3-SA2"); 659 chip = card->private_data; 660 spin_lock_init(&chip->reg_lock); 661 chip->irq = -1; 662 chip->card = card; 663 card->private_free = snd_opl3sa2_free; 664 return card; 665 } 666 667 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 668 { 669 int xirq, xdma1, xdma2; 670 struct snd_opl3sa2 *chip; 671 struct snd_cs4231 *cs4231; 672 struct snd_opl3 *opl3; 673 int err; 674 675 /* initialise this card from supplied (or default) parameter*/ 676 chip = card->private_data; 677 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 678 chip->port = port[dev]; 679 xirq = irq[dev]; 680 xdma1 = dma1[dev]; 681 xdma2 = dma2[dev]; 682 if (xdma2 < 0) 683 chip->single_dma = 1; 684 if ((err = snd_opl3sa2_detect(chip)) < 0) 685 return err; 686 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", chip)) { 687 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 688 return -ENODEV; 689 } 690 chip->irq = xirq; 691 if ((err = snd_cs4231_create(card, 692 wss_port[dev] + 4, -1, 693 xirq, xdma1, xdma2, 694 CS4231_HW_OPL3SA2, 695 CS4231_HWSHARE_IRQ, 696 &cs4231)) < 0) { 697 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 698 return err; 699 } 700 chip->cs4231 = cs4231; 701 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 702 return err; 703 if ((err = snd_cs4231_mixer(cs4231)) < 0) 704 return err; 705 if ((err = snd_opl3sa2_mixer(chip)) < 0) 706 return err; 707 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 708 return err; 709 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 710 if ((err = snd_opl3_create(card, fm_port[dev], 711 fm_port[dev] + 2, 712 OPL3_HW_OPL3, 0, &opl3)) < 0) 713 return err; 714 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 715 return err; 716 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 717 return err; 718 } 719 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 720 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 721 midi_port[dev], 0, 722 xirq, 0, &chip->rmidi)) < 0) 723 return err; 724 } 725 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 726 card->shortname, chip->port, xirq, xdma1); 727 if (xdma2 >= 0) 728 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 729 730 return snd_card_register(card); 731 } 732 733 #ifdef CONFIG_PNP 734 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 735 const struct pnp_device_id *id) 736 { 737 static int dev; 738 int err; 739 struct snd_card *card; 740 741 if (pnp_device_is_isapnp(pdev)) 742 return -ENOENT; /* we have another procedure - card */ 743 for (; dev < SNDRV_CARDS; dev++) { 744 if (enable[dev] && isapnp[dev]) 745 break; 746 } 747 if (dev >= SNDRV_CARDS) 748 return -ENODEV; 749 750 card = snd_opl3sa2_card_new(dev); 751 if (! card) 752 return -ENOMEM; 753 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 754 snd_card_free(card); 755 return err; 756 } 757 snd_card_set_dev(card, &pdev->dev); 758 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 759 snd_card_free(card); 760 return err; 761 } 762 pnp_set_drvdata(pdev, card); 763 dev++; 764 snd_opl3sa2_devices++; 765 return 0; 766 } 767 768 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 769 { 770 snd_card_free(pnp_get_drvdata(pdev)); 771 pnp_set_drvdata(pdev, NULL); 772 } 773 774 #ifdef CONFIG_PM 775 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 776 { 777 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 778 } 779 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 780 { 781 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 782 } 783 #endif 784 785 static struct pnp_driver opl3sa2_pnp_driver = { 786 .name = "snd-opl3sa2-pnpbios", 787 .id_table = snd_opl3sa2_pnpbiosids, 788 .probe = snd_opl3sa2_pnp_detect, 789 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 790 #ifdef CONFIG_PM 791 .suspend = snd_opl3sa2_pnp_suspend, 792 .resume = snd_opl3sa2_pnp_resume, 793 #endif 794 }; 795 796 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 797 const struct pnp_card_device_id *id) 798 { 799 static int dev; 800 struct pnp_dev *pdev; 801 int err; 802 struct snd_card *card; 803 804 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 805 if (pdev == NULL) { 806 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 807 id->devs[0].id); 808 return -EBUSY; 809 } 810 for (; dev < SNDRV_CARDS; dev++) { 811 if (enable[dev] && isapnp[dev]) 812 break; 813 } 814 if (dev >= SNDRV_CARDS) 815 return -ENODEV; 816 817 card = snd_opl3sa2_card_new(dev); 818 if (! card) 819 return -ENOMEM; 820 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 821 snd_card_free(card); 822 return err; 823 } 824 snd_card_set_dev(card, &pdev->dev); 825 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 826 snd_card_free(card); 827 return err; 828 } 829 pnp_set_card_drvdata(pcard, card); 830 dev++; 831 snd_opl3sa2_devices++; 832 return 0; 833 } 834 835 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 836 { 837 snd_card_free(pnp_get_card_drvdata(pcard)); 838 pnp_set_card_drvdata(pcard, NULL); 839 } 840 841 #ifdef CONFIG_PM 842 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 843 { 844 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 845 } 846 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 847 { 848 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 849 } 850 #endif 851 852 static struct pnp_card_driver opl3sa2_pnpc_driver = { 853 .flags = PNP_DRIVER_RES_DISABLE, 854 .name = "snd-opl3sa2-cpnp", 855 .id_table = snd_opl3sa2_pnpids, 856 .probe = snd_opl3sa2_pnp_cdetect, 857 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 858 #ifdef CONFIG_PM 859 .suspend = snd_opl3sa2_pnp_csuspend, 860 .resume = snd_opl3sa2_pnp_cresume, 861 #endif 862 }; 863 #endif /* CONFIG_PNP */ 864 865 static int __init snd_opl3sa2_nonpnp_probe(struct platform_device *pdev) 866 { 867 struct snd_card *card; 868 int err; 869 int dev = pdev->id; 870 871 if (port[dev] == SNDRV_AUTO_PORT) { 872 snd_printk(KERN_ERR PFX "specify port\n"); 873 return -EINVAL; 874 } 875 if (wss_port[dev] == SNDRV_AUTO_PORT) { 876 snd_printk(KERN_ERR PFX "specify wss_port\n"); 877 return -EINVAL; 878 } 879 if (fm_port[dev] == SNDRV_AUTO_PORT) { 880 snd_printk(KERN_ERR PFX "specify fm_port\n"); 881 return -EINVAL; 882 } 883 if (midi_port[dev] == SNDRV_AUTO_PORT) { 884 snd_printk(KERN_ERR PFX "specify midi_port\n"); 885 return -EINVAL; 886 } 887 888 card = snd_opl3sa2_card_new(dev); 889 if (! card) 890 return -ENOMEM; 891 snd_card_set_dev(card, &pdev->dev); 892 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 893 snd_card_free(card); 894 return err; 895 } 896 platform_set_drvdata(pdev, card); 897 return 0; 898 } 899 900 static int snd_opl3sa2_nonpnp_remove(struct platform_device *devptr) 901 { 902 snd_card_free(platform_get_drvdata(devptr)); 903 platform_set_drvdata(devptr, NULL); 904 return 0; 905 } 906 907 #ifdef CONFIG_PM 908 static int snd_opl3sa2_nonpnp_suspend(struct platform_device *dev, pm_message_t state) 909 { 910 return snd_opl3sa2_suspend(platform_get_drvdata(dev), state); 911 } 912 913 static int snd_opl3sa2_nonpnp_resume(struct platform_device *dev) 914 { 915 return snd_opl3sa2_resume(platform_get_drvdata(dev)); 916 } 917 #endif 918 919 #define OPL3SA2_DRIVER "snd_opl3sa2" 920 921 static struct platform_driver snd_opl3sa2_nonpnp_driver = { 922 .probe = snd_opl3sa2_nonpnp_probe, 923 .remove = snd_opl3sa2_nonpnp_remove, 924 #ifdef CONFIG_PM 925 .suspend = snd_opl3sa2_nonpnp_suspend, 926 .resume = snd_opl3sa2_nonpnp_resume, 927 #endif 928 .driver = { 929 .name = OPL3SA2_DRIVER 930 }, 931 }; 932 933 static void __init_or_module snd_opl3sa2_unregister_all(void) 934 { 935 int i; 936 937 #ifdef CONFIG_PNP 938 if (pnpc_registered) 939 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 940 if (pnp_registered) 941 pnp_unregister_driver(&opl3sa2_pnp_driver); 942 #endif 943 for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) 944 platform_device_unregister(platform_devices[i]); 945 platform_driver_unregister(&snd_opl3sa2_nonpnp_driver); 946 } 947 948 static int __init alsa_card_opl3sa2_init(void) 949 { 950 int i, err; 951 952 if ((err = platform_driver_register(&snd_opl3sa2_nonpnp_driver)) < 0) 953 return err; 954 955 for (i = 0; i < SNDRV_CARDS; i++) { 956 struct platform_device *device; 957 if (! enable[i]) 958 continue; 959 #ifdef CONFIG_PNP 960 if (isapnp[i]) 961 continue; 962 #endif 963 device = platform_device_register_simple(OPL3SA2_DRIVER, 964 i, NULL, 0); 965 if (IS_ERR(device)) { 966 err = PTR_ERR(device); 967 goto errout; 968 } 969 platform_devices[i] = device; 970 snd_opl3sa2_devices++; 971 } 972 973 #ifdef CONFIG_PNP 974 err = pnp_register_driver(&opl3sa2_pnp_driver); 975 if (!err) 976 pnp_registered = 1; 977 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 978 if (!err) 979 pnpc_registered = 1; 980 #endif 981 982 if (!snd_opl3sa2_devices) { 983 #ifdef MODULE 984 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n"); 985 #endif 986 err = -ENODEV; 987 goto errout; 988 } 989 return 0; 990 991 errout: 992 snd_opl3sa2_unregister_all(); 993 return err; 994 } 995 996 static void __exit alsa_card_opl3sa2_exit(void) 997 { 998 snd_opl3sa2_unregister_all(); 999 } 1000 1001 module_init(alsa_card_opl3sa2_init) 1002 module_exit(alsa_card_opl3sa2_exit) 1003