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 pnp_registered; 96 static int pnpc_registered; 97 #endif 98 99 /* control ports */ 100 #define OPL3SA2_PM_CTRL 0x01 101 #define OPL3SA2_SYS_CTRL 0x02 102 #define OPL3SA2_IRQ_CONFIG 0x03 103 #define OPL3SA2_IRQ_STATUS 0x04 104 #define OPL3SA2_DMA_CONFIG 0x06 105 #define OPL3SA2_MASTER_LEFT 0x07 106 #define OPL3SA2_MASTER_RIGHT 0x08 107 #define OPL3SA2_MIC 0x09 108 #define OPL3SA2_MISC 0x0A 109 110 /* opl3sa3 only */ 111 #define OPL3SA3_DGTL_DOWN 0x12 112 #define OPL3SA3_ANLG_DOWN 0x13 113 #define OPL3SA3_WIDE 0x14 114 #define OPL3SA3_BASS 0x15 115 #define OPL3SA3_TREBLE 0x16 116 117 /* power management bits */ 118 #define OPL3SA2_PM_ADOWN 0x20 119 #define OPL3SA2_PM_PSV 0x04 120 #define OPL3SA2_PM_PDN 0x02 121 #define OPL3SA2_PM_PDX 0x01 122 123 #define OPL3SA2_PM_D0 0x00 124 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 125 126 struct snd_opl3sa2 { 127 struct snd_card *card; 128 int version; /* 2 or 3 */ 129 unsigned long port; /* control port */ 130 struct resource *res_port; /* control port resource */ 131 int irq; 132 int single_dma; 133 spinlock_t reg_lock; 134 struct snd_hwdep *synth; 135 struct snd_rawmidi *rmidi; 136 struct snd_cs4231 *cs4231; 137 unsigned char ctlregs[0x20]; 138 int ymode; /* SL added */ 139 struct snd_kcontrol *master_switch; 140 struct snd_kcontrol *master_volume; 141 }; 142 143 #define PFX "opl3sa2: " 144 145 #ifdef CONFIG_PNP 146 147 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 148 { .id = "YMH0021" }, 149 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 150 { .id = "" } /* end */ 151 }; 152 153 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 154 155 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 156 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 157 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 158 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 159 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 160 /* Yamaha OPL3-SA2 */ 161 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 162 /* Yamaha OPL3-SA2 */ 163 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 164 /* NeoMagic MagicWave 3DX */ 165 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 166 /* --- */ 167 { .id = "" } /* end */ 168 }; 169 170 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 171 172 #endif /* CONFIG_PNP */ 173 174 175 /* read control port (w/o spinlock) */ 176 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 177 { 178 unsigned char result; 179 #if 0 180 outb(0x1d, port); /* password */ 181 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 182 #endif 183 outb(reg, chip->port); /* register */ 184 result = inb(chip->port + 1); 185 #if 0 186 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 187 #endif 188 return result; 189 } 190 191 /* read control port (with spinlock) */ 192 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 193 { 194 unsigned long flags; 195 unsigned char result; 196 197 spin_lock_irqsave(&chip->reg_lock, flags); 198 result = __snd_opl3sa2_read(chip, reg); 199 spin_unlock_irqrestore(&chip->reg_lock, flags); 200 return result; 201 } 202 203 /* write control port (w/o spinlock) */ 204 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 205 { 206 #if 0 207 outb(0x1d, port); /* password */ 208 #endif 209 outb(reg, chip->port); /* register */ 210 outb(value, chip->port + 1); 211 chip->ctlregs[reg] = value; 212 } 213 214 /* write control port (with spinlock) */ 215 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 216 { 217 unsigned long flags; 218 spin_lock_irqsave(&chip->reg_lock, flags); 219 __snd_opl3sa2_write(chip, reg, value); 220 spin_unlock_irqrestore(&chip->reg_lock, flags); 221 } 222 223 static int __devinit snd_opl3sa2_detect(struct snd_opl3sa2 *chip) 224 { 225 struct snd_card *card; 226 unsigned long port; 227 unsigned char tmp, tmp1; 228 char str[2]; 229 230 card = chip->card; 231 port = chip->port; 232 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 233 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 234 return -EBUSY; 235 } 236 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 237 chip->version = 0; 238 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 239 if (tmp == 0xff) { 240 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 241 return -ENODEV; 242 } 243 switch (tmp & 0x07) { 244 case 0x01: 245 chip->version = 2; /* YMF711 */ 246 break; 247 default: 248 chip->version = 3; 249 /* 0x02 - standard */ 250 /* 0x03 - YM715B */ 251 /* 0x04 - YM719 - OPL-SA4? */ 252 /* 0x05 - OPL3-SA3 - Libretto 100 */ 253 break; 254 } 255 str[0] = chip->version + '0'; 256 str[1] = 0; 257 strcat(card->shortname, str); 258 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 259 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 260 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 261 return -ENODEV; 262 } 263 /* try if the MIC register is accesible */ 264 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 265 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 266 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 267 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 268 return -ENODEV; 269 } 270 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 271 /* initialization */ 272 /* Power Management - full on */ 273 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 274 if (chip->version > 2) { 275 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 276 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 277 } else { 278 /* default for opl3sa2 versions */ 279 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 280 } 281 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 282 if (chip->single_dma) { 283 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 284 } else { 285 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 286 } 287 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 288 if (chip->version > 2) { 289 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 290 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 291 } 292 return 0; 293 } 294 295 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) 296 { 297 unsigned short status; 298 struct snd_opl3sa2 *chip = dev_id; 299 int handled = 0; 300 301 if (chip == NULL || chip->card == NULL) 302 return IRQ_NONE; 303 304 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 305 306 if (status & 0x20) { 307 handled = 1; 308 snd_opl3_interrupt(chip->synth); 309 } 310 311 if ((status & 0x10) && chip->rmidi != NULL) { 312 handled = 1; 313 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 314 } 315 316 if (status & 0x07) { /* TI,CI,PI */ 317 handled = 1; 318 snd_cs4231_interrupt(irq, chip->cs4231); 319 } 320 321 if (status & 0x40) { /* hardware volume change */ 322 handled = 1; 323 /* reading from Master Lch register at 0x07 clears this bit */ 324 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 325 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 326 if (chip->master_switch && chip->master_volume) { 327 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 328 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 329 } 330 } 331 return IRQ_RETVAL(handled); 332 } 333 334 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 335 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 336 .info = snd_opl3sa2_info_single, \ 337 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 338 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 339 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 340 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 341 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 342 .name = xname, .index = xindex, \ 343 .info = snd_opl3sa2_info_single, \ 344 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 345 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 346 .tlv = { .p = (xtlv) } } 347 348 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 349 { 350 int mask = (kcontrol->private_value >> 16) & 0xff; 351 352 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 353 uinfo->count = 1; 354 uinfo->value.integer.min = 0; 355 uinfo->value.integer.max = mask; 356 return 0; 357 } 358 359 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 360 { 361 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 362 unsigned long flags; 363 int reg = kcontrol->private_value & 0xff; 364 int shift = (kcontrol->private_value >> 8) & 0xff; 365 int mask = (kcontrol->private_value >> 16) & 0xff; 366 int invert = (kcontrol->private_value >> 24) & 0xff; 367 368 spin_lock_irqsave(&chip->reg_lock, flags); 369 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 370 spin_unlock_irqrestore(&chip->reg_lock, flags); 371 if (invert) 372 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 373 return 0; 374 } 375 376 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 377 { 378 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 379 unsigned long flags; 380 int reg = kcontrol->private_value & 0xff; 381 int shift = (kcontrol->private_value >> 8) & 0xff; 382 int mask = (kcontrol->private_value >> 16) & 0xff; 383 int invert = (kcontrol->private_value >> 24) & 0xff; 384 int change; 385 unsigned short val, oval; 386 387 val = (ucontrol->value.integer.value[0] & mask); 388 if (invert) 389 val = mask - val; 390 val <<= shift; 391 spin_lock_irqsave(&chip->reg_lock, flags); 392 oval = chip->ctlregs[reg]; 393 val = (oval & ~(mask << shift)) | val; 394 change = val != oval; 395 __snd_opl3sa2_write(chip, reg, val); 396 spin_unlock_irqrestore(&chip->reg_lock, flags); 397 return change; 398 } 399 400 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 401 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 402 .info = snd_opl3sa2_info_double, \ 403 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 404 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 405 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 406 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 407 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 408 .name = xname, .index = xindex, \ 409 .info = snd_opl3sa2_info_double, \ 410 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 411 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 412 .tlv = { .p = (xtlv) } } 413 414 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 415 { 416 int mask = (kcontrol->private_value >> 24) & 0xff; 417 418 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 419 uinfo->count = 2; 420 uinfo->value.integer.min = 0; 421 uinfo->value.integer.max = mask; 422 return 0; 423 } 424 425 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 426 { 427 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 428 unsigned long flags; 429 int left_reg = kcontrol->private_value & 0xff; 430 int right_reg = (kcontrol->private_value >> 8) & 0xff; 431 int shift_left = (kcontrol->private_value >> 16) & 0x07; 432 int shift_right = (kcontrol->private_value >> 19) & 0x07; 433 int mask = (kcontrol->private_value >> 24) & 0xff; 434 int invert = (kcontrol->private_value >> 22) & 1; 435 436 spin_lock_irqsave(&chip->reg_lock, flags); 437 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 438 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 439 spin_unlock_irqrestore(&chip->reg_lock, flags); 440 if (invert) { 441 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 442 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 443 } 444 return 0; 445 } 446 447 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 448 { 449 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 450 unsigned long flags; 451 int left_reg = kcontrol->private_value & 0xff; 452 int right_reg = (kcontrol->private_value >> 8) & 0xff; 453 int shift_left = (kcontrol->private_value >> 16) & 0x07; 454 int shift_right = (kcontrol->private_value >> 19) & 0x07; 455 int mask = (kcontrol->private_value >> 24) & 0xff; 456 int invert = (kcontrol->private_value >> 22) & 1; 457 int change; 458 unsigned short val1, val2, oval1, oval2; 459 460 val1 = ucontrol->value.integer.value[0] & mask; 461 val2 = ucontrol->value.integer.value[1] & mask; 462 if (invert) { 463 val1 = mask - val1; 464 val2 = mask - val2; 465 } 466 val1 <<= shift_left; 467 val2 <<= shift_right; 468 spin_lock_irqsave(&chip->reg_lock, flags); 469 if (left_reg != right_reg) { 470 oval1 = chip->ctlregs[left_reg]; 471 oval2 = chip->ctlregs[right_reg]; 472 val1 = (oval1 & ~(mask << shift_left)) | val1; 473 val2 = (oval2 & ~(mask << shift_right)) | val2; 474 change = val1 != oval1 || val2 != oval2; 475 __snd_opl3sa2_write(chip, left_reg, val1); 476 __snd_opl3sa2_write(chip, right_reg, val2); 477 } else { 478 oval1 = chip->ctlregs[left_reg]; 479 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 480 change = val1 != oval1; 481 __snd_opl3sa2_write(chip, left_reg, val1); 482 } 483 spin_unlock_irqrestore(&chip->reg_lock, flags); 484 return change; 485 } 486 487 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 488 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 489 490 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 491 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 492 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 493 db_scale_master), 494 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 495 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 496 db_scale_5bit_12db_max), 497 }; 498 499 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 500 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 501 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 502 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 503 }; 504 505 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 506 { 507 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 508 chip->master_switch = NULL; 509 chip->master_volume = NULL; 510 } 511 512 static int __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 513 { 514 struct snd_card *card = chip->card; 515 struct snd_ctl_elem_id id1, id2; 516 struct snd_kcontrol *kctl; 517 unsigned int idx; 518 int err; 519 520 memset(&id1, 0, sizeof(id1)); 521 memset(&id2, 0, sizeof(id2)); 522 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 523 /* reassign AUX0 to CD */ 524 strcpy(id1.name, "Aux Playback Switch"); 525 strcpy(id2.name, "CD Playback Switch"); 526 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 527 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 528 return err; 529 } 530 strcpy(id1.name, "Aux Playback Volume"); 531 strcpy(id2.name, "CD Playback Volume"); 532 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 533 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 534 return err; 535 } 536 /* reassign AUX1 to FM */ 537 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 538 strcpy(id2.name, "FM Playback Switch"); 539 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 540 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 541 return err; 542 } 543 strcpy(id1.name, "Aux Playback Volume"); 544 strcpy(id2.name, "FM Playback Volume"); 545 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 546 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 547 return err; 548 } 549 /* add OPL3SA2 controls */ 550 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 551 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 552 return err; 553 switch (idx) { 554 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 555 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 556 } 557 } 558 if (chip->version > 2) { 559 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 560 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 561 return err; 562 } 563 return 0; 564 } 565 566 /* Power Management support functions */ 567 #ifdef CONFIG_PM 568 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 569 { 570 struct snd_opl3sa2 *chip = card->private_data; 571 572 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 573 chip->cs4231->suspend(chip->cs4231); 574 /* power down */ 575 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 576 577 return 0; 578 } 579 580 static int snd_opl3sa2_resume(struct snd_card *card) 581 { 582 struct snd_opl3sa2 *chip = card->private_data; 583 int i; 584 585 /* power up */ 586 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 587 588 /* restore registers */ 589 for (i = 2; i <= 0x0a; i++) { 590 if (i != OPL3SA2_IRQ_STATUS) 591 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 592 } 593 if (chip->version > 2) { 594 for (i = 0x12; i <= 0x16; i++) 595 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 596 } 597 /* restore cs4231 */ 598 chip->cs4231->resume(chip->cs4231); 599 600 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 601 return 0; 602 } 603 #endif /* CONFIG_PM */ 604 605 #ifdef CONFIG_PNP 606 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 607 struct pnp_dev *pdev) 608 { 609 struct pnp_resource_table * cfg; 610 int err; 611 612 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 613 if (!cfg) { 614 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 615 return -ENOMEM; 616 } 617 /* PnP initialization */ 618 pnp_init_resource_table(cfg); 619 if (sb_port[dev] != SNDRV_AUTO_PORT) 620 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 621 if (wss_port[dev] != SNDRV_AUTO_PORT) 622 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 623 if (fm_port[dev] != SNDRV_AUTO_PORT) 624 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 625 if (midi_port[dev] != SNDRV_AUTO_PORT) 626 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 627 if (port[dev] != SNDRV_AUTO_PORT) 628 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 629 if (dma1[dev] != SNDRV_AUTO_DMA) 630 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 631 if (dma2[dev] != SNDRV_AUTO_DMA) 632 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 633 if (irq[dev] != SNDRV_AUTO_IRQ) 634 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 635 err = pnp_manual_config_dev(pdev, cfg, 0); 636 if (err < 0) 637 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 638 err = pnp_activate_dev(pdev); 639 if (err < 0) { 640 kfree(cfg); 641 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 642 return -EBUSY; 643 } 644 sb_port[dev] = pnp_port_start(pdev, 0); 645 wss_port[dev] = pnp_port_start(pdev, 1); 646 fm_port[dev] = pnp_port_start(pdev, 2); 647 midi_port[dev] = pnp_port_start(pdev, 3); 648 port[dev] = pnp_port_start(pdev, 4); 649 dma1[dev] = pnp_dma(pdev, 0); 650 dma2[dev] = pnp_dma(pdev, 1); 651 irq[dev] = pnp_irq(pdev, 0); 652 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 653 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 654 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 655 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 656 kfree(cfg); 657 return 0; 658 } 659 #endif /* CONFIG_PNP */ 660 661 static void snd_opl3sa2_free(struct snd_card *card) 662 { 663 struct snd_opl3sa2 *chip = card->private_data; 664 if (chip->irq >= 0) 665 free_irq(chip->irq, (void *)chip); 666 release_and_free_resource(chip->res_port); 667 } 668 669 static struct snd_card *snd_opl3sa2_card_new(int dev) 670 { 671 struct snd_card *card; 672 struct snd_opl3sa2 *chip; 673 674 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 675 if (card == NULL) 676 return NULL; 677 strcpy(card->driver, "OPL3SA2"); 678 strcpy(card->shortname, "Yamaha OPL3-SA2"); 679 chip = card->private_data; 680 spin_lock_init(&chip->reg_lock); 681 chip->irq = -1; 682 chip->card = card; 683 card->private_free = snd_opl3sa2_free; 684 return card; 685 } 686 687 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 688 { 689 int xirq, xdma1, xdma2; 690 struct snd_opl3sa2 *chip; 691 struct snd_cs4231 *cs4231; 692 struct snd_opl3 *opl3; 693 int err; 694 695 /* initialise this card from supplied (or default) parameter*/ 696 chip = card->private_data; 697 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 698 chip->port = port[dev]; 699 xirq = irq[dev]; 700 xdma1 = dma1[dev]; 701 xdma2 = dma2[dev]; 702 if (xdma2 < 0) 703 chip->single_dma = 1; 704 if ((err = snd_opl3sa2_detect(chip)) < 0) 705 return err; 706 if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { 707 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 708 return -ENODEV; 709 } 710 chip->irq = xirq; 711 if ((err = snd_cs4231_create(card, 712 wss_port[dev] + 4, -1, 713 xirq, xdma1, xdma2, 714 CS4231_HW_OPL3SA2, 715 CS4231_HWSHARE_IRQ, 716 &cs4231)) < 0) { 717 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 718 return err; 719 } 720 chip->cs4231 = cs4231; 721 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 722 return err; 723 if ((err = snd_cs4231_mixer(cs4231)) < 0) 724 return err; 725 if ((err = snd_opl3sa2_mixer(chip)) < 0) 726 return err; 727 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 728 return err; 729 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 730 if ((err = snd_opl3_create(card, fm_port[dev], 731 fm_port[dev] + 2, 732 OPL3_HW_OPL3, 0, &opl3)) < 0) 733 return err; 734 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 735 return err; 736 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 737 return err; 738 } 739 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 740 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 741 midi_port[dev], 0, 742 xirq, 0, &chip->rmidi)) < 0) 743 return err; 744 } 745 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 746 card->shortname, chip->port, xirq, xdma1); 747 if (xdma2 >= 0) 748 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 749 750 return snd_card_register(card); 751 } 752 753 #ifdef CONFIG_PNP 754 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 755 const struct pnp_device_id *id) 756 { 757 static int dev; 758 int err; 759 struct snd_card *card; 760 761 if (pnp_device_is_isapnp(pdev)) 762 return -ENOENT; /* we have another procedure - card */ 763 for (; dev < SNDRV_CARDS; dev++) { 764 if (enable[dev] && isapnp[dev]) 765 break; 766 } 767 if (dev >= SNDRV_CARDS) 768 return -ENODEV; 769 770 card = snd_opl3sa2_card_new(dev); 771 if (! card) 772 return -ENOMEM; 773 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 774 snd_card_free(card); 775 return err; 776 } 777 snd_card_set_dev(card, &pdev->dev); 778 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 779 snd_card_free(card); 780 return err; 781 } 782 pnp_set_drvdata(pdev, card); 783 dev++; 784 return 0; 785 } 786 787 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 788 { 789 snd_card_free(pnp_get_drvdata(pdev)); 790 pnp_set_drvdata(pdev, NULL); 791 } 792 793 #ifdef CONFIG_PM 794 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 795 { 796 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 797 } 798 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 799 { 800 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 801 } 802 #endif 803 804 static struct pnp_driver opl3sa2_pnp_driver = { 805 .name = "snd-opl3sa2-pnpbios", 806 .id_table = snd_opl3sa2_pnpbiosids, 807 .probe = snd_opl3sa2_pnp_detect, 808 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 809 #ifdef CONFIG_PM 810 .suspend = snd_opl3sa2_pnp_suspend, 811 .resume = snd_opl3sa2_pnp_resume, 812 #endif 813 }; 814 815 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 816 const struct pnp_card_device_id *id) 817 { 818 static int dev; 819 struct pnp_dev *pdev; 820 int err; 821 struct snd_card *card; 822 823 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 824 if (pdev == NULL) { 825 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 826 id->devs[0].id); 827 return -EBUSY; 828 } 829 for (; dev < SNDRV_CARDS; dev++) { 830 if (enable[dev] && isapnp[dev]) 831 break; 832 } 833 if (dev >= SNDRV_CARDS) 834 return -ENODEV; 835 836 card = snd_opl3sa2_card_new(dev); 837 if (! card) 838 return -ENOMEM; 839 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 840 snd_card_free(card); 841 return err; 842 } 843 snd_card_set_dev(card, &pdev->dev); 844 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 845 snd_card_free(card); 846 return err; 847 } 848 pnp_set_card_drvdata(pcard, card); 849 dev++; 850 return 0; 851 } 852 853 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 854 { 855 snd_card_free(pnp_get_card_drvdata(pcard)); 856 pnp_set_card_drvdata(pcard, NULL); 857 } 858 859 #ifdef CONFIG_PM 860 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 861 { 862 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 863 } 864 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 865 { 866 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 867 } 868 #endif 869 870 static struct pnp_card_driver opl3sa2_pnpc_driver = { 871 .flags = PNP_DRIVER_RES_DISABLE, 872 .name = "snd-opl3sa2-cpnp", 873 .id_table = snd_opl3sa2_pnpids, 874 .probe = snd_opl3sa2_pnp_cdetect, 875 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 876 #ifdef CONFIG_PM 877 .suspend = snd_opl3sa2_pnp_csuspend, 878 .resume = snd_opl3sa2_pnp_cresume, 879 #endif 880 }; 881 #endif /* CONFIG_PNP */ 882 883 static int __devinit snd_opl3sa2_isa_match(struct device *pdev, 884 unsigned int dev) 885 { 886 if (!enable[dev]) 887 return 0; 888 #ifdef CONFIG_PNP 889 if (isapnp[dev]) 890 return 0; 891 #endif 892 if (port[dev] == SNDRV_AUTO_PORT) { 893 snd_printk(KERN_ERR PFX "specify port\n"); 894 return 0; 895 } 896 if (wss_port[dev] == SNDRV_AUTO_PORT) { 897 snd_printk(KERN_ERR PFX "specify wss_port\n"); 898 return 0; 899 } 900 if (fm_port[dev] == SNDRV_AUTO_PORT) { 901 snd_printk(KERN_ERR PFX "specify fm_port\n"); 902 return 0; 903 } 904 if (midi_port[dev] == SNDRV_AUTO_PORT) { 905 snd_printk(KERN_ERR PFX "specify midi_port\n"); 906 return 0; 907 } 908 return 1; 909 } 910 911 static int __devinit snd_opl3sa2_isa_probe(struct device *pdev, 912 unsigned int dev) 913 { 914 struct snd_card *card; 915 int err; 916 917 card = snd_opl3sa2_card_new(dev); 918 if (! card) 919 return -ENOMEM; 920 snd_card_set_dev(card, pdev); 921 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 922 snd_card_free(card); 923 return err; 924 } 925 dev_set_drvdata(pdev, card); 926 return 0; 927 } 928 929 static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, 930 unsigned int dev) 931 { 932 snd_card_free(dev_get_drvdata(devptr)); 933 dev_set_drvdata(devptr, NULL); 934 return 0; 935 } 936 937 #ifdef CONFIG_PM 938 static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, 939 pm_message_t state) 940 { 941 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); 942 } 943 944 static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) 945 { 946 return snd_opl3sa2_resume(dev_get_drvdata(dev)); 947 } 948 #endif 949 950 #define OPL3SA2_DRIVER "snd_opl3sa2" 951 952 static struct isa_driver snd_opl3sa2_isa_driver = { 953 .match = snd_opl3sa2_isa_match, 954 .probe = snd_opl3sa2_isa_probe, 955 .remove = __devexit( snd_opl3sa2_isa_remove), 956 #ifdef CONFIG_PM 957 .suspend = snd_opl3sa2_isa_suspend, 958 .resume = snd_opl3sa2_isa_resume, 959 #endif 960 .driver = { 961 .name = OPL3SA2_DRIVER 962 }, 963 }; 964 965 static int __init alsa_card_opl3sa2_init(void) 966 { 967 int err; 968 969 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); 970 if (err < 0) 971 return err; 972 #ifdef CONFIG_PNP 973 err = pnp_register_driver(&opl3sa2_pnp_driver); 974 if (!err) 975 pnp_registered = 1; 976 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 977 if (!err) 978 pnpc_registered = 1; 979 #endif 980 return 0; 981 } 982 983 static void __exit alsa_card_opl3sa2_exit(void) 984 { 985 #ifdef CONFIG_PNP 986 if (pnpc_registered) 987 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 988 if (pnp_registered) 989 pnp_unregister_driver(&opl3sa2_pnp_driver); 990 #endif 991 isa_unregister_driver(&snd_opl3sa2_isa_driver); 992 } 993 994 module_init(alsa_card_opl3sa2_init) 995 module_exit(alsa_card_opl3sa2_exit) 996