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/isa.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 #include <sound/tlv.h> 37 38 #include <asm/io.h> 39 40 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 41 MODULE_DESCRIPTION("Yamaha OPL3SA2+"); 42 MODULE_LICENSE("GPL"); 43 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S}," 44 "{Genius,Sound Maker 3DX}," 45 "{Yamaha,OPL3SA3}," 46 "{Intel,AL440LX sound}," 47 "{NeoMagic,MagicWave 3DX}}"); 48 49 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 50 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 51 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 52 #ifdef CONFIG_PNP 53 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 54 #endif 55 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ 56 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ 57 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ 58 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ 59 static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ 60 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ 61 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 62 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 63 static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/ 64 65 module_param_array(index, int, NULL, 0444); 66 MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard."); 67 module_param_array(id, charp, NULL, 0444); 68 MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard."); 69 module_param_array(enable, bool, NULL, 0444); 70 MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard."); 71 #ifdef CONFIG_PNP 72 module_param_array(isapnp, bool, NULL, 0444); 73 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); 74 #endif 75 module_param_array(port, long, NULL, 0444); 76 MODULE_PARM_DESC(port, "Port # for OPL3-SA driver."); 77 module_param_array(sb_port, long, NULL, 0444); 78 MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver."); 79 module_param_array(wss_port, long, NULL, 0444); 80 MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver."); 81 module_param_array(fm_port, long, NULL, 0444); 82 MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver."); 83 module_param_array(midi_port, long, NULL, 0444); 84 MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver."); 85 module_param_array(irq, int, NULL, 0444); 86 MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver."); 87 module_param_array(dma1, int, NULL, 0444); 88 MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver."); 89 module_param_array(dma2, int, NULL, 0444); 90 MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); 91 module_param_array(opl3sa3_ymode, int, NULL, 0444); 92 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); 93 94 #ifdef CONFIG_PNP 95 static int isa_registered; 96 static int pnp_registered; 97 static int pnpc_registered; 98 #endif 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 __devinit 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) 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); 315 } 316 317 if (status & 0x07) { /* TI,CI,PI */ 318 handled = 1; 319 snd_cs4231_interrupt(irq, chip->cs4231); 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 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 341 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 342 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 343 .name = xname, .index = xindex, \ 344 .info = snd_opl3sa2_info_single, \ 345 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 346 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 347 .tlv = { .p = (xtlv) } } 348 349 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 350 { 351 int mask = (kcontrol->private_value >> 16) & 0xff; 352 353 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 354 uinfo->count = 1; 355 uinfo->value.integer.min = 0; 356 uinfo->value.integer.max = mask; 357 return 0; 358 } 359 360 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 361 { 362 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 363 unsigned long flags; 364 int reg = kcontrol->private_value & 0xff; 365 int shift = (kcontrol->private_value >> 8) & 0xff; 366 int mask = (kcontrol->private_value >> 16) & 0xff; 367 int invert = (kcontrol->private_value >> 24) & 0xff; 368 369 spin_lock_irqsave(&chip->reg_lock, flags); 370 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 371 spin_unlock_irqrestore(&chip->reg_lock, flags); 372 if (invert) 373 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 374 return 0; 375 } 376 377 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 378 { 379 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 380 unsigned long flags; 381 int reg = kcontrol->private_value & 0xff; 382 int shift = (kcontrol->private_value >> 8) & 0xff; 383 int mask = (kcontrol->private_value >> 16) & 0xff; 384 int invert = (kcontrol->private_value >> 24) & 0xff; 385 int change; 386 unsigned short val, oval; 387 388 val = (ucontrol->value.integer.value[0] & mask); 389 if (invert) 390 val = mask - val; 391 val <<= shift; 392 spin_lock_irqsave(&chip->reg_lock, flags); 393 oval = chip->ctlregs[reg]; 394 val = (oval & ~(mask << shift)) | val; 395 change = val != oval; 396 __snd_opl3sa2_write(chip, reg, val); 397 spin_unlock_irqrestore(&chip->reg_lock, flags); 398 return change; 399 } 400 401 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 402 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 403 .info = snd_opl3sa2_info_double, \ 404 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 405 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 406 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 407 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 408 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 409 .name = xname, .index = xindex, \ 410 .info = snd_opl3sa2_info_double, \ 411 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 412 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 413 .tlv = { .p = (xtlv) } } 414 415 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 416 { 417 int mask = (kcontrol->private_value >> 24) & 0xff; 418 419 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 420 uinfo->count = 2; 421 uinfo->value.integer.min = 0; 422 uinfo->value.integer.max = mask; 423 return 0; 424 } 425 426 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 427 { 428 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 429 unsigned long flags; 430 int left_reg = kcontrol->private_value & 0xff; 431 int right_reg = (kcontrol->private_value >> 8) & 0xff; 432 int shift_left = (kcontrol->private_value >> 16) & 0x07; 433 int shift_right = (kcontrol->private_value >> 19) & 0x07; 434 int mask = (kcontrol->private_value >> 24) & 0xff; 435 int invert = (kcontrol->private_value >> 22) & 1; 436 437 spin_lock_irqsave(&chip->reg_lock, flags); 438 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 439 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 440 spin_unlock_irqrestore(&chip->reg_lock, flags); 441 if (invert) { 442 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 443 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 444 } 445 return 0; 446 } 447 448 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 449 { 450 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 451 unsigned long flags; 452 int left_reg = kcontrol->private_value & 0xff; 453 int right_reg = (kcontrol->private_value >> 8) & 0xff; 454 int shift_left = (kcontrol->private_value >> 16) & 0x07; 455 int shift_right = (kcontrol->private_value >> 19) & 0x07; 456 int mask = (kcontrol->private_value >> 24) & 0xff; 457 int invert = (kcontrol->private_value >> 22) & 1; 458 int change; 459 unsigned short val1, val2, oval1, oval2; 460 461 val1 = ucontrol->value.integer.value[0] & mask; 462 val2 = ucontrol->value.integer.value[1] & mask; 463 if (invert) { 464 val1 = mask - val1; 465 val2 = mask - val2; 466 } 467 val1 <<= shift_left; 468 val2 <<= shift_right; 469 spin_lock_irqsave(&chip->reg_lock, flags); 470 if (left_reg != right_reg) { 471 oval1 = chip->ctlregs[left_reg]; 472 oval2 = chip->ctlregs[right_reg]; 473 val1 = (oval1 & ~(mask << shift_left)) | val1; 474 val2 = (oval2 & ~(mask << shift_right)) | val2; 475 change = val1 != oval1 || val2 != oval2; 476 __snd_opl3sa2_write(chip, left_reg, val1); 477 __snd_opl3sa2_write(chip, right_reg, val2); 478 } else { 479 oval1 = chip->ctlregs[left_reg]; 480 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 481 change = val1 != oval1; 482 __snd_opl3sa2_write(chip, left_reg, val1); 483 } 484 spin_unlock_irqrestore(&chip->reg_lock, flags); 485 return change; 486 } 487 488 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 489 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 490 491 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 492 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 493 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 494 db_scale_master), 495 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 496 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 497 db_scale_5bit_12db_max), 498 }; 499 500 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 501 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 502 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 503 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 504 }; 505 506 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 507 { 508 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 509 chip->master_switch = NULL; 510 chip->master_volume = NULL; 511 } 512 513 static int __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 514 { 515 struct snd_card *card = chip->card; 516 struct snd_ctl_elem_id id1, id2; 517 struct snd_kcontrol *kctl; 518 unsigned int idx; 519 int err; 520 521 memset(&id1, 0, sizeof(id1)); 522 memset(&id2, 0, sizeof(id2)); 523 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 524 /* reassign AUX0 to CD */ 525 strcpy(id1.name, "Aux Playback Switch"); 526 strcpy(id2.name, "CD Playback Switch"); 527 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 528 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 529 return err; 530 } 531 strcpy(id1.name, "Aux Playback Volume"); 532 strcpy(id2.name, "CD Playback Volume"); 533 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 534 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 535 return err; 536 } 537 /* reassign AUX1 to FM */ 538 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 539 strcpy(id2.name, "FM Playback Switch"); 540 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 541 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 542 return err; 543 } 544 strcpy(id1.name, "Aux Playback Volume"); 545 strcpy(id2.name, "FM Playback Volume"); 546 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 547 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 548 return err; 549 } 550 /* add OPL3SA2 controls */ 551 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 552 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 553 return err; 554 switch (idx) { 555 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 556 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 557 } 558 } 559 if (chip->version > 2) { 560 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 561 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 562 return err; 563 } 564 return 0; 565 } 566 567 /* Power Management support functions */ 568 #ifdef CONFIG_PM 569 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 570 { 571 struct snd_opl3sa2 *chip = card->private_data; 572 573 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 574 chip->cs4231->suspend(chip->cs4231); 575 /* power down */ 576 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 577 578 return 0; 579 } 580 581 static int snd_opl3sa2_resume(struct snd_card *card) 582 { 583 struct snd_opl3sa2 *chip = card->private_data; 584 int i; 585 586 /* power up */ 587 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 588 589 /* restore registers */ 590 for (i = 2; i <= 0x0a; i++) { 591 if (i != OPL3SA2_IRQ_STATUS) 592 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 593 } 594 if (chip->version > 2) { 595 for (i = 0x12; i <= 0x16; i++) 596 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 597 } 598 /* restore cs4231 */ 599 chip->cs4231->resume(chip->cs4231); 600 601 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 602 return 0; 603 } 604 #endif /* CONFIG_PM */ 605 606 #ifdef CONFIG_PNP 607 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 608 struct pnp_dev *pdev) 609 { 610 struct pnp_resource_table * cfg; 611 int err; 612 613 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 614 if (!cfg) { 615 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 616 return -ENOMEM; 617 } 618 /* PnP initialization */ 619 pnp_init_resource_table(cfg); 620 if (sb_port[dev] != SNDRV_AUTO_PORT) 621 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 622 if (wss_port[dev] != SNDRV_AUTO_PORT) 623 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 624 if (fm_port[dev] != SNDRV_AUTO_PORT) 625 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 626 if (midi_port[dev] != SNDRV_AUTO_PORT) 627 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 628 if (port[dev] != SNDRV_AUTO_PORT) 629 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 630 if (dma1[dev] != SNDRV_AUTO_DMA) 631 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 632 if (dma2[dev] != SNDRV_AUTO_DMA) 633 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 634 if (irq[dev] != SNDRV_AUTO_IRQ) 635 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 636 err = pnp_manual_config_dev(pdev, cfg, 0); 637 if (err < 0) 638 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 639 err = pnp_activate_dev(pdev); 640 if (err < 0) { 641 kfree(cfg); 642 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 643 return -EBUSY; 644 } 645 sb_port[dev] = pnp_port_start(pdev, 0); 646 wss_port[dev] = pnp_port_start(pdev, 1); 647 fm_port[dev] = pnp_port_start(pdev, 2); 648 midi_port[dev] = pnp_port_start(pdev, 3); 649 port[dev] = pnp_port_start(pdev, 4); 650 dma1[dev] = pnp_dma(pdev, 0); 651 dma2[dev] = pnp_dma(pdev, 1); 652 irq[dev] = pnp_irq(pdev, 0); 653 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 654 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 655 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 656 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 657 kfree(cfg); 658 return 0; 659 } 660 #endif /* CONFIG_PNP */ 661 662 static void snd_opl3sa2_free(struct snd_card *card) 663 { 664 struct snd_opl3sa2 *chip = card->private_data; 665 if (chip->irq >= 0) 666 free_irq(chip->irq, (void *)chip); 667 release_and_free_resource(chip->res_port); 668 } 669 670 static struct snd_card *snd_opl3sa2_card_new(int dev) 671 { 672 struct snd_card *card; 673 struct snd_opl3sa2 *chip; 674 675 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 676 if (card == NULL) 677 return NULL; 678 strcpy(card->driver, "OPL3SA2"); 679 strcpy(card->shortname, "Yamaha OPL3-SA2"); 680 chip = card->private_data; 681 spin_lock_init(&chip->reg_lock); 682 chip->irq = -1; 683 chip->card = card; 684 card->private_free = snd_opl3sa2_free; 685 return card; 686 } 687 688 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 689 { 690 int xirq, xdma1, xdma2; 691 struct snd_opl3sa2 *chip; 692 struct snd_cs4231 *cs4231; 693 struct snd_opl3 *opl3; 694 int err; 695 696 /* initialise this card from supplied (or default) parameter*/ 697 chip = card->private_data; 698 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 699 chip->port = port[dev]; 700 xirq = irq[dev]; 701 xdma1 = dma1[dev]; 702 xdma2 = dma2[dev]; 703 if (xdma2 < 0) 704 chip->single_dma = 1; 705 if ((err = snd_opl3sa2_detect(chip)) < 0) 706 return err; 707 if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { 708 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 709 return -ENODEV; 710 } 711 chip->irq = xirq; 712 if ((err = snd_cs4231_create(card, 713 wss_port[dev] + 4, -1, 714 xirq, xdma1, xdma2, 715 CS4231_HW_OPL3SA2, 716 CS4231_HWSHARE_IRQ, 717 &cs4231)) < 0) { 718 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 719 return err; 720 } 721 chip->cs4231 = cs4231; 722 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 723 return err; 724 if ((err = snd_cs4231_mixer(cs4231)) < 0) 725 return err; 726 if ((err = snd_opl3sa2_mixer(chip)) < 0) 727 return err; 728 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 729 return err; 730 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 731 if ((err = snd_opl3_create(card, fm_port[dev], 732 fm_port[dev] + 2, 733 OPL3_HW_OPL3, 0, &opl3)) < 0) 734 return err; 735 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 736 return err; 737 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 738 return err; 739 } 740 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 741 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 742 midi_port[dev], 0, 743 xirq, 0, &chip->rmidi)) < 0) 744 return err; 745 } 746 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 747 card->shortname, chip->port, xirq, xdma1); 748 if (xdma2 >= 0) 749 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 750 751 return snd_card_register(card); 752 } 753 754 #ifdef CONFIG_PNP 755 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 756 const struct pnp_device_id *id) 757 { 758 static int dev; 759 int err; 760 struct snd_card *card; 761 762 if (pnp_device_is_isapnp(pdev)) 763 return -ENOENT; /* we have another procedure - card */ 764 for (; dev < SNDRV_CARDS; dev++) { 765 if (enable[dev] && isapnp[dev]) 766 break; 767 } 768 if (dev >= SNDRV_CARDS) 769 return -ENODEV; 770 771 card = snd_opl3sa2_card_new(dev); 772 if (! card) 773 return -ENOMEM; 774 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 775 snd_card_free(card); 776 return err; 777 } 778 snd_card_set_dev(card, &pdev->dev); 779 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 780 snd_card_free(card); 781 return err; 782 } 783 pnp_set_drvdata(pdev, card); 784 dev++; 785 return 0; 786 } 787 788 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 789 { 790 snd_card_free(pnp_get_drvdata(pdev)); 791 pnp_set_drvdata(pdev, NULL); 792 } 793 794 #ifdef CONFIG_PM 795 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 796 { 797 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 798 } 799 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 800 { 801 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 802 } 803 #endif 804 805 static struct pnp_driver opl3sa2_pnp_driver = { 806 .name = "snd-opl3sa2-pnpbios", 807 .id_table = snd_opl3sa2_pnpbiosids, 808 .probe = snd_opl3sa2_pnp_detect, 809 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 810 #ifdef CONFIG_PM 811 .suspend = snd_opl3sa2_pnp_suspend, 812 .resume = snd_opl3sa2_pnp_resume, 813 #endif 814 }; 815 816 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 817 const struct pnp_card_device_id *id) 818 { 819 static int dev; 820 struct pnp_dev *pdev; 821 int err; 822 struct snd_card *card; 823 824 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 825 if (pdev == NULL) { 826 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 827 id->devs[0].id); 828 return -EBUSY; 829 } 830 for (; dev < SNDRV_CARDS; dev++) { 831 if (enable[dev] && isapnp[dev]) 832 break; 833 } 834 if (dev >= SNDRV_CARDS) 835 return -ENODEV; 836 837 card = snd_opl3sa2_card_new(dev); 838 if (! card) 839 return -ENOMEM; 840 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 841 snd_card_free(card); 842 return err; 843 } 844 snd_card_set_dev(card, &pdev->dev); 845 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 846 snd_card_free(card); 847 return err; 848 } 849 pnp_set_card_drvdata(pcard, card); 850 dev++; 851 return 0; 852 } 853 854 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 855 { 856 snd_card_free(pnp_get_card_drvdata(pcard)); 857 pnp_set_card_drvdata(pcard, NULL); 858 } 859 860 #ifdef CONFIG_PM 861 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 862 { 863 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 864 } 865 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 866 { 867 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 868 } 869 #endif 870 871 static struct pnp_card_driver opl3sa2_pnpc_driver = { 872 .flags = PNP_DRIVER_RES_DISABLE, 873 .name = "snd-opl3sa2-cpnp", 874 .id_table = snd_opl3sa2_pnpids, 875 .probe = snd_opl3sa2_pnp_cdetect, 876 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 877 #ifdef CONFIG_PM 878 .suspend = snd_opl3sa2_pnp_csuspend, 879 .resume = snd_opl3sa2_pnp_cresume, 880 #endif 881 }; 882 #endif /* CONFIG_PNP */ 883 884 static int __devinit snd_opl3sa2_isa_match(struct device *pdev, 885 unsigned int dev) 886 { 887 if (!enable[dev]) 888 return 0; 889 #ifdef CONFIG_PNP 890 if (isapnp[dev]) 891 return 0; 892 #endif 893 if (port[dev] == SNDRV_AUTO_PORT) { 894 snd_printk(KERN_ERR PFX "specify port\n"); 895 return 0; 896 } 897 if (wss_port[dev] == SNDRV_AUTO_PORT) { 898 snd_printk(KERN_ERR PFX "specify wss_port\n"); 899 return 0; 900 } 901 if (fm_port[dev] == SNDRV_AUTO_PORT) { 902 snd_printk(KERN_ERR PFX "specify fm_port\n"); 903 return 0; 904 } 905 if (midi_port[dev] == SNDRV_AUTO_PORT) { 906 snd_printk(KERN_ERR PFX "specify midi_port\n"); 907 return 0; 908 } 909 return 1; 910 } 911 912 static int __devinit snd_opl3sa2_isa_probe(struct device *pdev, 913 unsigned int dev) 914 { 915 struct snd_card *card; 916 int err; 917 918 card = snd_opl3sa2_card_new(dev); 919 if (! card) 920 return -ENOMEM; 921 snd_card_set_dev(card, pdev); 922 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 923 snd_card_free(card); 924 return err; 925 } 926 dev_set_drvdata(pdev, card); 927 return 0; 928 } 929 930 static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, 931 unsigned int dev) 932 { 933 snd_card_free(dev_get_drvdata(devptr)); 934 dev_set_drvdata(devptr, NULL); 935 return 0; 936 } 937 938 #ifdef CONFIG_PM 939 static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, 940 pm_message_t state) 941 { 942 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); 943 } 944 945 static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) 946 { 947 return snd_opl3sa2_resume(dev_get_drvdata(dev)); 948 } 949 #endif 950 951 #define DEV_NAME "opl3sa2" 952 953 static struct isa_driver snd_opl3sa2_isa_driver = { 954 .match = snd_opl3sa2_isa_match, 955 .probe = snd_opl3sa2_isa_probe, 956 .remove = __devexit_p(snd_opl3sa2_isa_remove), 957 #ifdef CONFIG_PM 958 .suspend = snd_opl3sa2_isa_suspend, 959 .resume = snd_opl3sa2_isa_resume, 960 #endif 961 .driver = { 962 .name = DEV_NAME 963 }, 964 }; 965 966 static int __init alsa_card_opl3sa2_init(void) 967 { 968 int err; 969 970 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); 971 #ifdef CONFIG_PNP 972 if (!err) 973 isa_registered = 1; 974 975 err = pnp_register_driver(&opl3sa2_pnp_driver); 976 if (!err) 977 pnp_registered = 1; 978 979 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 980 if (!err) 981 pnpc_registered = 1; 982 983 if (isa_registered || pnp_registered) 984 err = 0; 985 #endif 986 return err; 987 } 988 989 static void __exit alsa_card_opl3sa2_exit(void) 990 { 991 #ifdef CONFIG_PNP 992 if (pnpc_registered) 993 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 994 if (pnp_registered) 995 pnp_unregister_driver(&opl3sa2_pnp_driver); 996 if (isa_registered) 997 #endif 998 isa_unregister_driver(&snd_opl3sa2_isa_driver); 999 } 1000 1001 module_init(alsa_card_opl3sa2_init) 1002 module_exit(alsa_card_opl3sa2_exit) 1003