1 /* 2 * Driver for Yamaha OPL3-SA[2,3] soundcards 3 * Copyright (c) by Jaroslav Kysela <perex@perex.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 <linux/init.h> 23 #include <linux/err.h> 24 #include <linux/isa.h> 25 #include <linux/interrupt.h> 26 #include <linux/pm.h> 27 #include <linux/slab.h> 28 #include <linux/pnp.h> 29 #include <linux/moduleparam.h> 30 #include <sound/core.h> 31 #include <sound/wss.h> 32 #include <sound/mpu401.h> 33 #include <sound/opl3.h> 34 #include <sound/initval.h> 35 #include <sound/tlv.h> 36 37 #include <asm/io.h> 38 39 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.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]; /* 0,1,2,3 */ /*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 #ifdef CONFIG_PNP 94 static int isa_registered; 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 int version; /* 2 or 3 */ 128 unsigned long port; /* control port */ 129 struct resource *res_port; /* control port resource */ 130 int irq; 131 int single_dma; 132 spinlock_t reg_lock; 133 struct snd_hwdep *synth; 134 struct snd_rawmidi *rmidi; 135 struct snd_wss *wss; 136 unsigned char ctlregs[0x20]; 137 int ymode; /* SL added */ 138 struct snd_kcontrol *master_switch; 139 struct snd_kcontrol *master_volume; 140 }; 141 142 #define PFX "opl3sa2: " 143 144 #ifdef CONFIG_PNP 145 146 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 147 { .id = "YMH0021" }, 148 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 149 { .id = "" } /* end */ 150 }; 151 152 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 153 154 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 155 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 156 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 157 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 158 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 159 /* Yamaha OPL3-SA2 */ 160 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 161 /* Yamaha OPL3-SA2 */ 162 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 163 /* NeoMagic MagicWave 3DX */ 164 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 165 /* NeoMagic MagicWave 3D */ 166 { .id = "NMX2200", .devs = { { "NMX2210" } } }, 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 __devinit snd_opl3sa2_detect(struct snd_card *card) 225 { 226 struct snd_opl3sa2 *chip = card->private_data; 227 unsigned long port; 228 unsigned char tmp, tmp1; 229 char str[2]; 230 231 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 /* 0x07 - unknown - Neomagic MagicWave 3D */ 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) 297 { 298 unsigned short status; 299 struct snd_card *card = dev_id; 300 struct snd_opl3sa2 *chip; 301 int handled = 0; 302 303 if (card == NULL || card->private_data == NULL) 304 return IRQ_NONE; 305 306 chip = card->private_data; 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); 317 } 318 319 if (status & 0x07) { /* TI,CI,PI */ 320 handled = 1; 321 snd_wss_interrupt(irq, chip->wss); 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(card, SNDRV_CTL_EVENT_MASK_VALUE, 331 &chip->master_switch->id); 332 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, 333 &chip->master_volume->id); 334 } 335 } 336 return IRQ_RETVAL(handled); 337 } 338 339 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 340 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 341 .info = snd_opl3sa2_info_single, \ 342 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 343 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 344 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 345 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 346 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 347 .name = xname, .index = xindex, \ 348 .info = snd_opl3sa2_info_single, \ 349 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 350 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 351 .tlv = { .p = (xtlv) } } 352 353 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 354 { 355 int mask = (kcontrol->private_value >> 16) & 0xff; 356 357 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 358 uinfo->count = 1; 359 uinfo->value.integer.min = 0; 360 uinfo->value.integer.max = mask; 361 return 0; 362 } 363 364 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 365 { 366 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 367 unsigned long flags; 368 int reg = kcontrol->private_value & 0xff; 369 int shift = (kcontrol->private_value >> 8) & 0xff; 370 int mask = (kcontrol->private_value >> 16) & 0xff; 371 int invert = (kcontrol->private_value >> 24) & 0xff; 372 373 spin_lock_irqsave(&chip->reg_lock, flags); 374 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 375 spin_unlock_irqrestore(&chip->reg_lock, flags); 376 if (invert) 377 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 378 return 0; 379 } 380 381 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 382 { 383 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 384 unsigned long flags; 385 int reg = kcontrol->private_value & 0xff; 386 int shift = (kcontrol->private_value >> 8) & 0xff; 387 int mask = (kcontrol->private_value >> 16) & 0xff; 388 int invert = (kcontrol->private_value >> 24) & 0xff; 389 int change; 390 unsigned short val, oval; 391 392 val = (ucontrol->value.integer.value[0] & mask); 393 if (invert) 394 val = mask - val; 395 val <<= shift; 396 spin_lock_irqsave(&chip->reg_lock, flags); 397 oval = chip->ctlregs[reg]; 398 val = (oval & ~(mask << shift)) | val; 399 change = val != oval; 400 __snd_opl3sa2_write(chip, reg, val); 401 spin_unlock_irqrestore(&chip->reg_lock, flags); 402 return change; 403 } 404 405 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 406 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 407 .info = snd_opl3sa2_info_double, \ 408 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 409 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 410 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 411 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 412 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 413 .name = xname, .index = xindex, \ 414 .info = snd_opl3sa2_info_double, \ 415 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 416 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 417 .tlv = { .p = (xtlv) } } 418 419 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 420 { 421 int mask = (kcontrol->private_value >> 24) & 0xff; 422 423 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 424 uinfo->count = 2; 425 uinfo->value.integer.min = 0; 426 uinfo->value.integer.max = mask; 427 return 0; 428 } 429 430 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 431 { 432 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 433 unsigned long flags; 434 int left_reg = kcontrol->private_value & 0xff; 435 int right_reg = (kcontrol->private_value >> 8) & 0xff; 436 int shift_left = (kcontrol->private_value >> 16) & 0x07; 437 int shift_right = (kcontrol->private_value >> 19) & 0x07; 438 int mask = (kcontrol->private_value >> 24) & 0xff; 439 int invert = (kcontrol->private_value >> 22) & 1; 440 441 spin_lock_irqsave(&chip->reg_lock, flags); 442 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 443 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 444 spin_unlock_irqrestore(&chip->reg_lock, flags); 445 if (invert) { 446 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 447 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 448 } 449 return 0; 450 } 451 452 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 453 { 454 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 455 unsigned long flags; 456 int left_reg = kcontrol->private_value & 0xff; 457 int right_reg = (kcontrol->private_value >> 8) & 0xff; 458 int shift_left = (kcontrol->private_value >> 16) & 0x07; 459 int shift_right = (kcontrol->private_value >> 19) & 0x07; 460 int mask = (kcontrol->private_value >> 24) & 0xff; 461 int invert = (kcontrol->private_value >> 22) & 1; 462 int change; 463 unsigned short val1, val2, oval1, oval2; 464 465 val1 = ucontrol->value.integer.value[0] & mask; 466 val2 = ucontrol->value.integer.value[1] & mask; 467 if (invert) { 468 val1 = mask - val1; 469 val2 = mask - val2; 470 } 471 val1 <<= shift_left; 472 val2 <<= shift_right; 473 spin_lock_irqsave(&chip->reg_lock, flags); 474 if (left_reg != right_reg) { 475 oval1 = chip->ctlregs[left_reg]; 476 oval2 = chip->ctlregs[right_reg]; 477 val1 = (oval1 & ~(mask << shift_left)) | val1; 478 val2 = (oval2 & ~(mask << shift_right)) | val2; 479 change = val1 != oval1 || val2 != oval2; 480 __snd_opl3sa2_write(chip, left_reg, val1); 481 __snd_opl3sa2_write(chip, right_reg, val2); 482 } else { 483 oval1 = chip->ctlregs[left_reg]; 484 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 485 change = val1 != oval1; 486 __snd_opl3sa2_write(chip, left_reg, val1); 487 } 488 spin_unlock_irqrestore(&chip->reg_lock, flags); 489 return change; 490 } 491 492 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 493 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 494 495 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 496 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 497 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 498 db_scale_master), 499 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 500 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 501 db_scale_5bit_12db_max), 502 }; 503 504 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 505 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 506 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 507 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 508 }; 509 510 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 511 { 512 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 513 chip->master_switch = NULL; 514 chip->master_volume = NULL; 515 } 516 517 static int __devinit snd_opl3sa2_mixer(struct snd_card *card) 518 { 519 struct snd_opl3sa2 *chip = card->private_data; 520 struct snd_ctl_elem_id id1, id2; 521 struct snd_kcontrol *kctl; 522 unsigned int idx; 523 int err; 524 525 memset(&id1, 0, sizeof(id1)); 526 memset(&id2, 0, sizeof(id2)); 527 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 528 /* reassign AUX0 to CD */ 529 strcpy(id1.name, "Aux Playback Switch"); 530 strcpy(id2.name, "CD Playback Switch"); 531 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 532 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 533 return err; 534 } 535 strcpy(id1.name, "Aux Playback Volume"); 536 strcpy(id2.name, "CD Playback Volume"); 537 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 538 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 539 return err; 540 } 541 /* reassign AUX1 to FM */ 542 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 543 strcpy(id2.name, "FM Playback Switch"); 544 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 545 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 546 return err; 547 } 548 strcpy(id1.name, "Aux Playback Volume"); 549 strcpy(id2.name, "FM Playback Volume"); 550 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 551 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 552 return err; 553 } 554 /* add OPL3SA2 controls */ 555 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 556 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 557 return err; 558 switch (idx) { 559 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 560 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 561 } 562 } 563 if (chip->version > 2) { 564 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 565 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 566 return err; 567 } 568 return 0; 569 } 570 571 /* Power Management support functions */ 572 #ifdef CONFIG_PM 573 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 574 { 575 struct snd_opl3sa2 *chip = card->private_data; 576 577 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 578 chip->wss->suspend(chip->wss); 579 /* power down */ 580 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 581 582 return 0; 583 } 584 585 static int snd_opl3sa2_resume(struct snd_card *card) 586 { 587 struct snd_opl3sa2 *chip = card->private_data; 588 int i; 589 590 /* power up */ 591 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 592 593 /* restore registers */ 594 for (i = 2; i <= 0x0a; i++) { 595 if (i != OPL3SA2_IRQ_STATUS) 596 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 597 } 598 if (chip->version > 2) { 599 for (i = 0x12; i <= 0x16; i++) 600 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 601 } 602 /* restore wss */ 603 chip->wss->resume(chip->wss); 604 605 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 606 return 0; 607 } 608 #endif /* CONFIG_PM */ 609 610 #ifdef CONFIG_PNP 611 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 612 struct pnp_dev *pdev) 613 { 614 if (pnp_activate_dev(pdev) < 0) { 615 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n"); 616 return -EBUSY; 617 } 618 sb_port[dev] = pnp_port_start(pdev, 0); 619 wss_port[dev] = pnp_port_start(pdev, 1); 620 fm_port[dev] = pnp_port_start(pdev, 2); 621 midi_port[dev] = pnp_port_start(pdev, 3); 622 port[dev] = pnp_port_start(pdev, 4); 623 dma1[dev] = pnp_dma(pdev, 0); 624 dma2[dev] = pnp_dma(pdev, 1); 625 irq[dev] = pnp_irq(pdev, 0); 626 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 627 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 628 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 629 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 630 return 0; 631 } 632 #endif /* CONFIG_PNP */ 633 634 static void snd_opl3sa2_free(struct snd_card *card) 635 { 636 struct snd_opl3sa2 *chip = card->private_data; 637 if (chip->irq >= 0) 638 free_irq(chip->irq, (void *)chip); 639 release_and_free_resource(chip->res_port); 640 } 641 642 static struct snd_card *snd_opl3sa2_card_new(int dev) 643 { 644 struct snd_card *card; 645 struct snd_opl3sa2 *chip; 646 647 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 648 if (card == NULL) 649 return NULL; 650 strcpy(card->driver, "OPL3SA2"); 651 strcpy(card->shortname, "Yamaha OPL3-SA2"); 652 chip = card->private_data; 653 spin_lock_init(&chip->reg_lock); 654 chip->irq = -1; 655 card->private_free = snd_opl3sa2_free; 656 return card; 657 } 658 659 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 660 { 661 int xirq, xdma1, xdma2; 662 struct snd_opl3sa2 *chip; 663 struct snd_wss *wss; 664 struct snd_opl3 *opl3; 665 int err; 666 667 /* initialise this card from supplied (or default) parameter*/ 668 chip = card->private_data; 669 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 670 chip->port = port[dev]; 671 xirq = irq[dev]; 672 xdma1 = dma1[dev]; 673 xdma2 = dma2[dev]; 674 if (xdma2 < 0) 675 chip->single_dma = 1; 676 err = snd_opl3sa2_detect(card); 677 if (err < 0) 678 return err; 679 err = request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, 680 "OPL3-SA2", card); 681 if (err) { 682 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 683 return -ENODEV; 684 } 685 chip->irq = xirq; 686 err = snd_wss_create(card, 687 wss_port[dev] + 4, -1, 688 xirq, xdma1, xdma2, 689 WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss); 690 if (err < 0) { 691 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 692 return err; 693 } 694 chip->wss = wss; 695 err = snd_wss_pcm(wss, 0, NULL); 696 if (err < 0) 697 return err; 698 err = snd_wss_mixer(wss); 699 if (err < 0) 700 return err; 701 err = snd_opl3sa2_mixer(card); 702 if (err < 0) 703 return err; 704 err = snd_wss_timer(wss, 0, NULL); 705 if (err < 0) 706 return err; 707 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 708 if ((err = snd_opl3_create(card, fm_port[dev], 709 fm_port[dev] + 2, 710 OPL3_HW_OPL3, 0, &opl3)) < 0) 711 return err; 712 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 713 return err; 714 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 715 return err; 716 } 717 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 718 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 719 midi_port[dev], 0, 720 xirq, 0, &chip->rmidi)) < 0) 721 return err; 722 } 723 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 724 card->shortname, chip->port, xirq, xdma1); 725 if (xdma2 >= 0) 726 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 727 728 return snd_card_register(card); 729 } 730 731 #ifdef CONFIG_PNP 732 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 733 const struct pnp_device_id *id) 734 { 735 static int dev; 736 int err; 737 struct snd_card *card; 738 739 if (pnp_device_is_isapnp(pdev)) 740 return -ENOENT; /* we have another procedure - card */ 741 for (; dev < SNDRV_CARDS; dev++) { 742 if (enable[dev] && isapnp[dev]) 743 break; 744 } 745 if (dev >= SNDRV_CARDS) 746 return -ENODEV; 747 748 card = snd_opl3sa2_card_new(dev); 749 if (! card) 750 return -ENOMEM; 751 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 752 snd_card_free(card); 753 return err; 754 } 755 snd_card_set_dev(card, &pdev->dev); 756 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 757 snd_card_free(card); 758 return err; 759 } 760 pnp_set_drvdata(pdev, card); 761 dev++; 762 return 0; 763 } 764 765 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 766 { 767 snd_card_free(pnp_get_drvdata(pdev)); 768 pnp_set_drvdata(pdev, NULL); 769 } 770 771 #ifdef CONFIG_PM 772 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 773 { 774 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 775 } 776 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 777 { 778 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 779 } 780 #endif 781 782 static struct pnp_driver opl3sa2_pnp_driver = { 783 .name = "snd-opl3sa2-pnpbios", 784 .id_table = snd_opl3sa2_pnpbiosids, 785 .probe = snd_opl3sa2_pnp_detect, 786 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 787 #ifdef CONFIG_PM 788 .suspend = snd_opl3sa2_pnp_suspend, 789 .resume = snd_opl3sa2_pnp_resume, 790 #endif 791 }; 792 793 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 794 const struct pnp_card_device_id *id) 795 { 796 static int dev; 797 struct pnp_dev *pdev; 798 int err; 799 struct snd_card *card; 800 801 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 802 if (pdev == NULL) { 803 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 804 id->devs[0].id); 805 return -EBUSY; 806 } 807 for (; dev < SNDRV_CARDS; dev++) { 808 if (enable[dev] && isapnp[dev]) 809 break; 810 } 811 if (dev >= SNDRV_CARDS) 812 return -ENODEV; 813 814 card = snd_opl3sa2_card_new(dev); 815 if (! card) 816 return -ENOMEM; 817 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 818 snd_card_free(card); 819 return err; 820 } 821 snd_card_set_dev(card, &pdev->dev); 822 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 823 snd_card_free(card); 824 return err; 825 } 826 pnp_set_card_drvdata(pcard, card); 827 dev++; 828 return 0; 829 } 830 831 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 832 { 833 snd_card_free(pnp_get_card_drvdata(pcard)); 834 pnp_set_card_drvdata(pcard, NULL); 835 } 836 837 #ifdef CONFIG_PM 838 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 839 { 840 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 841 } 842 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 843 { 844 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 845 } 846 #endif 847 848 static struct pnp_card_driver opl3sa2_pnpc_driver = { 849 .flags = PNP_DRIVER_RES_DISABLE, 850 .name = "snd-opl3sa2-cpnp", 851 .id_table = snd_opl3sa2_pnpids, 852 .probe = snd_opl3sa2_pnp_cdetect, 853 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 854 #ifdef CONFIG_PM 855 .suspend = snd_opl3sa2_pnp_csuspend, 856 .resume = snd_opl3sa2_pnp_cresume, 857 #endif 858 }; 859 #endif /* CONFIG_PNP */ 860 861 static int __devinit snd_opl3sa2_isa_match(struct device *pdev, 862 unsigned int dev) 863 { 864 if (!enable[dev]) 865 return 0; 866 #ifdef CONFIG_PNP 867 if (isapnp[dev]) 868 return 0; 869 #endif 870 if (port[dev] == SNDRV_AUTO_PORT) { 871 snd_printk(KERN_ERR PFX "specify port\n"); 872 return 0; 873 } 874 if (wss_port[dev] == SNDRV_AUTO_PORT) { 875 snd_printk(KERN_ERR PFX "specify wss_port\n"); 876 return 0; 877 } 878 if (fm_port[dev] == SNDRV_AUTO_PORT) { 879 snd_printk(KERN_ERR PFX "specify fm_port\n"); 880 return 0; 881 } 882 if (midi_port[dev] == SNDRV_AUTO_PORT) { 883 snd_printk(KERN_ERR PFX "specify midi_port\n"); 884 return 0; 885 } 886 return 1; 887 } 888 889 static int __devinit snd_opl3sa2_isa_probe(struct device *pdev, 890 unsigned int dev) 891 { 892 struct snd_card *card; 893 int err; 894 895 card = snd_opl3sa2_card_new(dev); 896 if (! card) 897 return -ENOMEM; 898 snd_card_set_dev(card, pdev); 899 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 900 snd_card_free(card); 901 return err; 902 } 903 dev_set_drvdata(pdev, card); 904 return 0; 905 } 906 907 static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, 908 unsigned int dev) 909 { 910 snd_card_free(dev_get_drvdata(devptr)); 911 dev_set_drvdata(devptr, NULL); 912 return 0; 913 } 914 915 #ifdef CONFIG_PM 916 static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, 917 pm_message_t state) 918 { 919 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); 920 } 921 922 static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) 923 { 924 return snd_opl3sa2_resume(dev_get_drvdata(dev)); 925 } 926 #endif 927 928 #define DEV_NAME "opl3sa2" 929 930 static struct isa_driver snd_opl3sa2_isa_driver = { 931 .match = snd_opl3sa2_isa_match, 932 .probe = snd_opl3sa2_isa_probe, 933 .remove = __devexit_p(snd_opl3sa2_isa_remove), 934 #ifdef CONFIG_PM 935 .suspend = snd_opl3sa2_isa_suspend, 936 .resume = snd_opl3sa2_isa_resume, 937 #endif 938 .driver = { 939 .name = DEV_NAME 940 }, 941 }; 942 943 static int __init alsa_card_opl3sa2_init(void) 944 { 945 int err; 946 947 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); 948 #ifdef CONFIG_PNP 949 if (!err) 950 isa_registered = 1; 951 952 err = pnp_register_driver(&opl3sa2_pnp_driver); 953 if (!err) 954 pnp_registered = 1; 955 956 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 957 if (!err) 958 pnpc_registered = 1; 959 960 if (isa_registered || pnp_registered) 961 err = 0; 962 #endif 963 return err; 964 } 965 966 static void __exit alsa_card_opl3sa2_exit(void) 967 { 968 #ifdef CONFIG_PNP 969 if (pnpc_registered) 970 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 971 if (pnp_registered) 972 pnp_unregister_driver(&opl3sa2_pnp_driver); 973 if (isa_registered) 974 #endif 975 isa_unregister_driver(&snd_opl3sa2_isa_driver); 976 } 977 978 module_init(alsa_card_opl3sa2_init) 979 module_exit(alsa_card_opl3sa2_exit) 980