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 typedef struct snd_opl3sa2 opl3sa2_t; 119 120 struct snd_opl3sa2 { 121 snd_card_t *card; 122 int version; /* 2 or 3 */ 123 unsigned long port; /* control port */ 124 struct resource *res_port; /* control port resource */ 125 int irq; 126 int single_dma; 127 spinlock_t reg_lock; 128 snd_hwdep_t *synth; 129 snd_rawmidi_t *rmidi; 130 cs4231_t *cs4231; 131 #ifdef CONFIG_PNP 132 struct pnp_dev *dev; 133 #endif 134 unsigned char ctlregs[0x20]; 135 int ymode; /* SL added */ 136 snd_kcontrol_t *master_switch; 137 snd_kcontrol_t *master_volume; 138 #ifdef CONFIG_PM 139 void (*cs4231_suspend)(cs4231_t *); 140 void (*cs4231_resume)(cs4231_t *); 141 #endif 142 }; 143 144 static snd_card_t *snd_opl3sa2_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; 145 146 #define PFX "opl3sa2: " 147 148 #ifdef CONFIG_PNP 149 150 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 151 { .id = "YMH0021" }, 152 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 153 { .id = "" } /* end */ 154 }; 155 156 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 157 158 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 159 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 160 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 161 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 162 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 163 /* Yamaha OPL3-SA2 */ 164 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 165 /* Yamaha OPL3-SA2 */ 166 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 167 /* NeoMagic MagicWave 3DX */ 168 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 169 /* --- */ 170 { .id = "" } /* end */ 171 }; 172 173 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 174 175 #endif /* CONFIG_PNP */ 176 177 178 /* read control port (w/o spinlock) */ 179 static unsigned char __snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg) 180 { 181 unsigned char result; 182 #if 0 183 outb(0x1d, port); /* password */ 184 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 185 #endif 186 outb(reg, chip->port); /* register */ 187 result = inb(chip->port + 1); 188 #if 0 189 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 190 #endif 191 return result; 192 } 193 194 /* read control port (with spinlock) */ 195 static unsigned char snd_opl3sa2_read(opl3sa2_t *chip, unsigned char reg) 196 { 197 unsigned long flags; 198 unsigned char result; 199 200 spin_lock_irqsave(&chip->reg_lock, flags); 201 result = __snd_opl3sa2_read(chip, reg); 202 spin_unlock_irqrestore(&chip->reg_lock, flags); 203 return result; 204 } 205 206 /* write control port (w/o spinlock) */ 207 static void __snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value) 208 { 209 #if 0 210 outb(0x1d, port); /* password */ 211 #endif 212 outb(reg, chip->port); /* register */ 213 outb(value, chip->port + 1); 214 chip->ctlregs[reg] = value; 215 } 216 217 /* write control port (with spinlock) */ 218 static void snd_opl3sa2_write(opl3sa2_t *chip, unsigned char reg, unsigned char value) 219 { 220 unsigned long flags; 221 spin_lock_irqsave(&chip->reg_lock, flags); 222 __snd_opl3sa2_write(chip, reg, value); 223 spin_unlock_irqrestore(&chip->reg_lock, flags); 224 } 225 226 static int __init snd_opl3sa2_detect(opl3sa2_t *chip) 227 { 228 snd_card_t *card; 229 unsigned long port; 230 unsigned char tmp, tmp1; 231 char str[2]; 232 233 card = chip->card; 234 port = chip->port; 235 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 236 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 237 return -EBUSY; 238 } 239 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 240 chip->version = 0; 241 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 242 if (tmp == 0xff) { 243 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 244 return -ENODEV; 245 } 246 switch (tmp & 0x07) { 247 case 0x01: 248 chip->version = 2; /* YMF711 */ 249 break; 250 default: 251 chip->version = 3; 252 /* 0x02 - standard */ 253 /* 0x03 - YM715B */ 254 /* 0x04 - YM719 - OPL-SA4? */ 255 /* 0x05 - OPL3-SA3 - Libretto 100 */ 256 break; 257 } 258 str[0] = chip->version + '0'; 259 str[1] = 0; 260 strcat(card->shortname, str); 261 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 262 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 263 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 264 return -ENODEV; 265 } 266 /* try if the MIC register is accesible */ 267 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 268 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 269 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 270 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 271 return -ENODEV; 272 } 273 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 274 /* initialization */ 275 /* Power Management - full on */ 276 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 277 if (chip->version > 2) { 278 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 279 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 280 } else { 281 /* default for opl3sa2 versions */ 282 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 283 } 284 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 285 if (chip->single_dma) { 286 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 287 } else { 288 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 289 } 290 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 291 if (chip->version > 2) { 292 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 293 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 294 } 295 return 0; 296 } 297 298 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs) 299 { 300 unsigned short status; 301 opl3sa2_t *chip = dev_id; 302 int handled = 0; 303 304 if (chip == NULL || chip->card == NULL) 305 return IRQ_NONE; 306 307 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 308 309 if (status & 0x20) { 310 handled = 1; 311 snd_opl3_interrupt(chip->synth); 312 } 313 314 if ((status & 0x10) && chip->rmidi != NULL) { 315 handled = 1; 316 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs); 317 } 318 319 if (status & 0x07) { /* TI,CI,PI */ 320 handled = 1; 321 snd_cs4231_interrupt(irq, chip->cs4231, regs); 322 } 323 324 if (status & 0x40) { /* hardware volume change */ 325 handled = 1; 326 /* reading from Master Lch register at 0x07 clears this bit */ 327 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 328 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 329 if (chip->master_switch && chip->master_volume) { 330 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 331 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 332 } 333 } 334 return IRQ_RETVAL(handled); 335 } 336 337 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 338 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 339 .info = snd_opl3sa2_info_single, \ 340 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 341 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 342 343 static int snd_opl3sa2_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 344 { 345 int mask = (kcontrol->private_value >> 16) & 0xff; 346 347 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 348 uinfo->count = 1; 349 uinfo->value.integer.min = 0; 350 uinfo->value.integer.max = mask; 351 return 0; 352 } 353 354 static int snd_opl3sa2_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 355 { 356 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol); 357 unsigned long flags; 358 int reg = kcontrol->private_value & 0xff; 359 int shift = (kcontrol->private_value >> 8) & 0xff; 360 int mask = (kcontrol->private_value >> 16) & 0xff; 361 int invert = (kcontrol->private_value >> 24) & 0xff; 362 363 spin_lock_irqsave(&chip->reg_lock, flags); 364 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 365 spin_unlock_irqrestore(&chip->reg_lock, flags); 366 if (invert) 367 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 368 return 0; 369 } 370 371 static int snd_opl3sa2_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 372 { 373 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol); 374 unsigned long flags; 375 int reg = kcontrol->private_value & 0xff; 376 int shift = (kcontrol->private_value >> 8) & 0xff; 377 int mask = (kcontrol->private_value >> 16) & 0xff; 378 int invert = (kcontrol->private_value >> 24) & 0xff; 379 int change; 380 unsigned short val, oval; 381 382 val = (ucontrol->value.integer.value[0] & mask); 383 if (invert) 384 val = mask - val; 385 val <<= shift; 386 spin_lock_irqsave(&chip->reg_lock, flags); 387 oval = chip->ctlregs[reg]; 388 val = (oval & ~(mask << shift)) | val; 389 change = val != oval; 390 __snd_opl3sa2_write(chip, reg, val); 391 spin_unlock_irqrestore(&chip->reg_lock, flags); 392 return change; 393 } 394 395 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 396 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 397 .info = snd_opl3sa2_info_double, \ 398 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 399 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 400 401 static int snd_opl3sa2_info_double(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 402 { 403 int mask = (kcontrol->private_value >> 24) & 0xff; 404 405 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 406 uinfo->count = 2; 407 uinfo->value.integer.min = 0; 408 uinfo->value.integer.max = mask; 409 return 0; 410 } 411 412 static int snd_opl3sa2_get_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 413 { 414 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol); 415 unsigned long flags; 416 int left_reg = kcontrol->private_value & 0xff; 417 int right_reg = (kcontrol->private_value >> 8) & 0xff; 418 int shift_left = (kcontrol->private_value >> 16) & 0x07; 419 int shift_right = (kcontrol->private_value >> 19) & 0x07; 420 int mask = (kcontrol->private_value >> 24) & 0xff; 421 int invert = (kcontrol->private_value >> 22) & 1; 422 423 spin_lock_irqsave(&chip->reg_lock, flags); 424 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 425 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 426 spin_unlock_irqrestore(&chip->reg_lock, flags); 427 if (invert) { 428 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 429 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 430 } 431 return 0; 432 } 433 434 static int snd_opl3sa2_put_double(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 435 { 436 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol); 437 unsigned long flags; 438 int left_reg = kcontrol->private_value & 0xff; 439 int right_reg = (kcontrol->private_value >> 8) & 0xff; 440 int shift_left = (kcontrol->private_value >> 16) & 0x07; 441 int shift_right = (kcontrol->private_value >> 19) & 0x07; 442 int mask = (kcontrol->private_value >> 24) & 0xff; 443 int invert = (kcontrol->private_value >> 22) & 1; 444 int change; 445 unsigned short val1, val2, oval1, oval2; 446 447 val1 = ucontrol->value.integer.value[0] & mask; 448 val2 = ucontrol->value.integer.value[1] & mask; 449 if (invert) { 450 val1 = mask - val1; 451 val2 = mask - val2; 452 } 453 val1 <<= shift_left; 454 val2 <<= shift_right; 455 spin_lock_irqsave(&chip->reg_lock, flags); 456 if (left_reg != right_reg) { 457 oval1 = chip->ctlregs[left_reg]; 458 oval2 = chip->ctlregs[right_reg]; 459 val1 = (oval1 & ~(mask << shift_left)) | val1; 460 val2 = (oval2 & ~(mask << shift_right)) | val2; 461 change = val1 != oval1 || val2 != oval2; 462 __snd_opl3sa2_write(chip, left_reg, val1); 463 __snd_opl3sa2_write(chip, right_reg, val2); 464 } else { 465 oval1 = chip->ctlregs[left_reg]; 466 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 467 change = val1 != oval1; 468 __snd_opl3sa2_write(chip, left_reg, val1); 469 } 470 spin_unlock_irqrestore(&chip->reg_lock, flags); 471 return change; 472 } 473 474 static snd_kcontrol_new_t snd_opl3sa2_controls[] = { 475 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 476 OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1), 477 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 478 OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1) 479 }; 480 481 static snd_kcontrol_new_t snd_opl3sa2_tone_controls[] = { 482 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 483 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 484 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 485 }; 486 487 static void snd_opl3sa2_master_free(snd_kcontrol_t *kcontrol) 488 { 489 opl3sa2_t *chip = snd_kcontrol_chip(kcontrol); 490 chip->master_switch = NULL; 491 chip->master_volume = NULL; 492 } 493 494 static int __init snd_opl3sa2_mixer(opl3sa2_t *chip) 495 { 496 snd_card_t *card = chip->card; 497 snd_ctl_elem_id_t id1, id2; 498 snd_kcontrol_t *kctl; 499 unsigned int idx; 500 int err; 501 502 memset(&id1, 0, sizeof(id1)); 503 memset(&id2, 0, sizeof(id2)); 504 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 505 /* reassign AUX0 to CD */ 506 strcpy(id1.name, "Aux Playback Switch"); 507 strcpy(id2.name, "CD Playback Switch"); 508 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 509 return err; 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 return err; 514 /* reassign AUX1 to FM */ 515 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 516 strcpy(id2.name, "FM Playback Switch"); 517 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 518 return err; 519 strcpy(id1.name, "Aux Playback Volume"); 520 strcpy(id2.name, "FM Playback Volume"); 521 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) 522 return err; 523 /* add OPL3SA2 controls */ 524 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 525 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 526 return err; 527 switch (idx) { 528 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 529 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 530 } 531 } 532 if (chip->version > 2) { 533 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 534 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 535 return err; 536 } 537 return 0; 538 } 539 540 /* Power Management support functions */ 541 #ifdef CONFIG_PM 542 static int snd_opl3sa2_suspend(snd_card_t *card, pm_message_t state) 543 { 544 opl3sa2_t *chip = card->pm_private_data; 545 546 snd_pcm_suspend_all(chip->cs4231->pcm); /* stop before saving regs */ 547 chip->cs4231_suspend(chip->cs4231); 548 549 /* power down */ 550 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 551 552 return 0; 553 } 554 555 static int snd_opl3sa2_resume(snd_card_t *card) 556 { 557 opl3sa2_t *chip = card->pm_private_data; 558 int i; 559 560 /* power up */ 561 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 562 563 /* restore registers */ 564 for (i = 2; i <= 0x0a; i++) { 565 if (i != OPL3SA2_IRQ_STATUS) 566 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 567 } 568 if (chip->version > 2) { 569 for (i = 0x12; i <= 0x16; i++) 570 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 571 } 572 /* restore cs4231 */ 573 chip->cs4231_resume(chip->cs4231); 574 575 return 0; 576 } 577 #endif /* CONFIG_PM */ 578 579 #ifdef CONFIG_PNP 580 static int __init snd_opl3sa2_pnp(int dev, opl3sa2_t *chip, 581 struct pnp_dev *pdev, 582 int isapnp) 583 { 584 struct pnp_resource_table * cfg; 585 int err; 586 587 if (!isapnp && pnp_device_is_isapnp(pdev)) 588 return -ENOENT; /* we have another procedure - card */ 589 590 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 591 if (!cfg) 592 return -ENOMEM; 593 /* PnP initialization */ 594 pnp_init_resource_table(cfg); 595 if (sb_port[dev] != SNDRV_AUTO_PORT) 596 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 597 if (wss_port[dev] != SNDRV_AUTO_PORT) 598 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 599 if (fm_port[dev] != SNDRV_AUTO_PORT) 600 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 601 if (midi_port[dev] != SNDRV_AUTO_PORT) 602 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 603 if (port[dev] != SNDRV_AUTO_PORT) 604 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 605 if (dma1[dev] != SNDRV_AUTO_DMA) 606 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 607 if (dma2[dev] != SNDRV_AUTO_DMA) 608 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 609 if (irq[dev] != SNDRV_AUTO_IRQ) 610 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 611 err = pnp_manual_config_dev(pdev, cfg, 0); 612 if (err < 0 && isapnp) 613 snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n"); 614 err = pnp_activate_dev(pdev); 615 if (err < 0) { 616 kfree(cfg); 617 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 618 return -EBUSY; 619 } 620 sb_port[dev] = pnp_port_start(pdev, 0); 621 wss_port[dev] = pnp_port_start(pdev, 1); 622 fm_port[dev] = pnp_port_start(pdev, 2); 623 midi_port[dev] = pnp_port_start(pdev, 3); 624 port[dev] = pnp_port_start(pdev, 4); 625 dma1[dev] = pnp_dma(pdev, 0); 626 dma2[dev] = pnp_dma(pdev, 1); 627 irq[dev] = pnp_irq(pdev, 0); 628 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 629 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 630 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 631 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 632 kfree(cfg); 633 chip->dev = pdev; 634 return 0; 635 } 636 637 static int __init snd_opl3sa2_cpnp(int dev, opl3sa2_t *chip, 638 struct pnp_card_link *card, 639 const struct pnp_card_device_id *id) 640 { 641 struct pnp_dev *pdev; 642 struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 643 644 if (!cfg) 645 return -ENOMEM; 646 pdev = pnp_request_card_device(card, id->devs[0].id, NULL); 647 if (pdev == NULL) { 648 kfree(cfg); 649 return -EBUSY; 650 } 651 return snd_opl3sa2_pnp(dev, chip, pdev, 1); 652 } 653 #endif /* CONFIG_PNP */ 654 655 static int snd_opl3sa2_free(opl3sa2_t *chip) 656 { 657 if (chip->irq >= 0) 658 free_irq(chip->irq, (void *)chip); 659 if (chip->res_port) { 660 release_resource(chip->res_port); 661 kfree_nocheck(chip->res_port); 662 } 663 kfree(chip); 664 return 0; 665 } 666 667 static int snd_opl3sa2_dev_free(snd_device_t *device) 668 { 669 opl3sa2_t *chip = device->device_data; 670 return snd_opl3sa2_free(chip); 671 } 672 673 #ifdef CONFIG_PNP 674 #define is_isapnp_selected(dev) isapnp[dev] 675 #else 676 #define is_isapnp_selected(dev) 0 677 #endif 678 679 static int __devinit snd_opl3sa2_probe(int dev, 680 struct pnp_dev *pdev, 681 struct pnp_card_link *pcard, 682 const struct pnp_card_device_id *pid) 683 { 684 int xirq, xdma1, xdma2; 685 snd_card_t *card; 686 struct snd_opl3sa2 *chip; 687 cs4231_t *cs4231; 688 opl3_t *opl3; 689 static snd_device_ops_t ops = { 690 .dev_free = snd_opl3sa2_dev_free, 691 }; 692 int err; 693 694 if (! is_isapnp_selected(dev)) { 695 if (port[dev] == SNDRV_AUTO_PORT) { 696 snd_printk(KERN_ERR PFX "specify port\n"); 697 return -EINVAL; 698 } 699 if (wss_port[dev] == SNDRV_AUTO_PORT) { 700 snd_printk(KERN_ERR PFX "specify wss_port\n"); 701 return -EINVAL; 702 } 703 if (fm_port[dev] == SNDRV_AUTO_PORT) { 704 snd_printk(KERN_ERR PFX "specify fm_port\n"); 705 return -EINVAL; 706 } 707 if (midi_port[dev] == SNDRV_AUTO_PORT) { 708 snd_printk(KERN_ERR PFX "specify midi_port\n"); 709 return -EINVAL; 710 } 711 } 712 713 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 714 if (card == NULL) 715 return -ENOMEM; 716 strcpy(card->driver, "OPL3SA2"); 717 strcpy(card->shortname, "Yamaha OPL3-SA2"); 718 chip = kzalloc(sizeof(*chip), GFP_KERNEL); 719 if (chip == NULL) { 720 err = -ENOMEM; 721 goto __error; 722 } 723 spin_lock_init(&chip->reg_lock); 724 chip->irq = -1; 725 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) 726 goto __error; 727 #ifdef CONFIG_PNP 728 if (pdev) { 729 if ((err = snd_opl3sa2_pnp(dev, chip, pdev, 0)) < 0) 730 goto __error; 731 snd_card_set_dev(card, &pdev->dev); 732 } 733 if (pcard) { 734 if ((err = snd_opl3sa2_cpnp(dev, chip, pcard, pid)) < 0) 735 goto __error; 736 snd_card_set_dev(card, &pcard->card->dev); 737 } 738 #endif 739 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/ 740 chip->card = card; 741 chip->port = port[dev]; 742 xirq = irq[dev]; 743 xdma1 = dma1[dev]; 744 xdma2 = dma2[dev]; 745 if (xdma2 < 0) 746 chip->single_dma = 1; 747 if ((err = snd_opl3sa2_detect(chip)) < 0) 748 goto __error; 749 if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", (void *)chip)) { 750 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 751 err = -ENODEV; 752 goto __error; 753 } 754 chip->irq = xirq; 755 if ((err = snd_cs4231_create(card, 756 wss_port[dev] + 4, -1, 757 xirq, xdma1, xdma2, 758 CS4231_HW_OPL3SA2, 759 CS4231_HWSHARE_IRQ, 760 &cs4231)) < 0) { 761 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 762 goto __error; 763 } 764 chip->cs4231 = cs4231; 765 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 766 goto __error; 767 if ((err = snd_cs4231_mixer(cs4231)) < 0) 768 goto __error; 769 if ((err = snd_opl3sa2_mixer(chip)) < 0) 770 goto __error; 771 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 772 goto __error; 773 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 774 if ((err = snd_opl3_create(card, fm_port[dev], 775 fm_port[dev] + 2, 776 OPL3_HW_OPL3, 0, &opl3)) < 0) 777 goto __error; 778 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 779 goto __error; 780 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 781 goto __error; 782 } 783 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 784 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 785 midi_port[dev], 0, 786 xirq, 0, &chip->rmidi)) < 0) 787 goto __error; 788 } 789 #ifdef CONFIG_PM 790 chip->cs4231_suspend = chip->cs4231->suspend; 791 chip->cs4231_resume = chip->cs4231->resume; 792 /* now clear callbacks for cs4231 */ 793 chip->cs4231->suspend = NULL; 794 chip->cs4231->resume = NULL; 795 snd_card_set_isa_pm_callback(card, snd_opl3sa2_suspend, snd_opl3sa2_resume, chip); 796 #endif 797 798 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 799 card->shortname, chip->port, xirq, xdma1); 800 if (dma2 >= 0) 801 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 802 803 if ((err = snd_card_set_generic_dev(card)) < 0) 804 goto __error; 805 806 if ((err = snd_card_register(card)) < 0) 807 goto __error; 808 809 if (pdev) 810 pnp_set_drvdata(pdev, card); 811 else if (pcard) 812 pnp_set_card_drvdata(pcard, card); 813 else 814 snd_opl3sa2_legacy[dev] = card; 815 return 0; 816 817 __error: 818 snd_card_free(card); 819 return err; 820 } 821 822 #ifdef CONFIG_PNP 823 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 824 const struct pnp_device_id *id) 825 { 826 static int dev; 827 int res; 828 829 for ( ; dev < SNDRV_CARDS; dev++) { 830 if (!enable[dev] || !isapnp[dev]) 831 continue; 832 res = snd_opl3sa2_probe(dev, pdev, NULL, NULL); 833 if (res < 0) 834 return res; 835 dev++; 836 return 0; 837 } 838 return -ENODEV; 839 } 840 841 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 842 { 843 snd_card_t *card = (snd_card_t *) pnp_get_drvdata(pdev); 844 845 snd_card_disconnect(card); 846 snd_card_free_in_thread(card); 847 } 848 849 static struct pnp_driver opl3sa2_pnp_driver = { 850 .name = "opl3sa2-pnpbios", 851 .id_table = snd_opl3sa2_pnpbiosids, 852 .probe = snd_opl3sa2_pnp_detect, 853 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 854 }; 855 856 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *card, 857 const struct pnp_card_device_id *id) 858 { 859 static int dev; 860 int res; 861 862 for ( ; dev < SNDRV_CARDS; dev++) { 863 if (!enable[dev]) 864 continue; 865 if (is_isapnp_selected(dev)) 866 continue; 867 res = snd_opl3sa2_probe(dev, NULL, card, id); 868 if (res < 0) 869 return res; 870 dev++; 871 return 0; 872 } 873 return -ENODEV; 874 } 875 876 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 877 { 878 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); 879 880 snd_card_disconnect(card); 881 snd_card_free_in_thread(card); 882 } 883 884 static struct pnp_card_driver opl3sa2_pnpc_driver = { 885 .flags = PNP_DRIVER_RES_DISABLE, 886 .name = "opl3sa2", 887 .id_table = snd_opl3sa2_pnpids, 888 .probe = snd_opl3sa2_pnp_cdetect, 889 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 890 }; 891 #endif /* CONFIG_PNP */ 892 893 static int __init alsa_card_opl3sa2_init(void) 894 { 895 int dev, cards = 0; 896 897 for (dev = 0; dev < SNDRV_CARDS; dev++) { 898 if (!enable[dev]) 899 continue; 900 #ifdef CONFIG_PNP 901 if (isapnp[dev]) 902 continue; 903 #endif 904 if (snd_opl3sa2_probe(dev, NULL, NULL, NULL) >= 0) 905 cards++; 906 } 907 #ifdef CONFIG_PNP 908 cards += pnp_register_driver(&opl3sa2_pnp_driver); 909 cards += pnp_register_card_driver(&opl3sa2_pnpc_driver); 910 #endif 911 if (!cards) { 912 #ifdef MODULE 913 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n"); 914 #endif 915 #ifdef CONFIG_PNP 916 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 917 #endif 918 return -ENODEV; 919 } 920 return 0; 921 } 922 923 static void __exit alsa_card_opl3sa2_exit(void) 924 { 925 int idx; 926 927 #ifdef CONFIG_PNP 928 /* PnP cards first */ 929 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 930 #endif 931 for (idx = 0; idx < SNDRV_CARDS; idx++) 932 snd_card_free(snd_opl3sa2_legacy[idx]); 933 } 934 935 module_init(alsa_card_opl3sa2_init) 936 module_exit(alsa_card_opl3sa2_exit) 937