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 <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@perex.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 /* NeoMagic MagicWave 3D */ 168 { .id = "NMX2200", .devs = { { "NMX2210" } } }, 169 /* --- */ 170 { .id = "" } /* end */ 171 }; 172 173 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 174 175 #endif /* CONFIG_PNP */ 176 177 178 /* read control port (w/o spinlock) */ 179 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 180 { 181 unsigned char result; 182 #if 0 183 outb(0x1d, port); /* password */ 184 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 185 #endif 186 outb(reg, chip->port); /* register */ 187 result = inb(chip->port + 1); 188 #if 0 189 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 190 #endif 191 return result; 192 } 193 194 /* read control port (with spinlock) */ 195 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 196 { 197 unsigned long flags; 198 unsigned char result; 199 200 spin_lock_irqsave(&chip->reg_lock, flags); 201 result = __snd_opl3sa2_read(chip, reg); 202 spin_unlock_irqrestore(&chip->reg_lock, flags); 203 return result; 204 } 205 206 /* write control port (w/o spinlock) */ 207 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 208 { 209 #if 0 210 outb(0x1d, port); /* password */ 211 #endif 212 outb(reg, chip->port); /* register */ 213 outb(value, chip->port + 1); 214 chip->ctlregs[reg] = value; 215 } 216 217 /* write control port (with spinlock) */ 218 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 219 { 220 unsigned long flags; 221 spin_lock_irqsave(&chip->reg_lock, flags); 222 __snd_opl3sa2_write(chip, reg, value); 223 spin_unlock_irqrestore(&chip->reg_lock, flags); 224 } 225 226 static int __devinit snd_opl3sa2_detect(struct snd_opl3sa2 *chip) 227 { 228 struct snd_card *card; 229 unsigned long port; 230 unsigned char tmp, tmp1; 231 char str[2]; 232 233 card = chip->card; 234 port = chip->port; 235 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 236 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 237 return -EBUSY; 238 } 239 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 240 chip->version = 0; 241 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 242 if (tmp == 0xff) { 243 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 244 return -ENODEV; 245 } 246 switch (tmp & 0x07) { 247 case 0x01: 248 chip->version = 2; /* YMF711 */ 249 break; 250 default: 251 chip->version = 3; 252 /* 0x02 - standard */ 253 /* 0x03 - YM715B */ 254 /* 0x04 - YM719 - OPL-SA4? */ 255 /* 0x05 - OPL3-SA3 - Libretto 100 */ 256 /* 0x07 - unknown - Neomagic MagicWave 3D */ 257 break; 258 } 259 str[0] = chip->version + '0'; 260 str[1] = 0; 261 strcat(card->shortname, str); 262 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 263 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 264 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 265 return -ENODEV; 266 } 267 /* try if the MIC register is accesible */ 268 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 269 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 270 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 271 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 272 return -ENODEV; 273 } 274 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 275 /* initialization */ 276 /* Power Management - full on */ 277 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 278 if (chip->version > 2) { 279 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 280 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 281 } else { 282 /* default for opl3sa2 versions */ 283 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 284 } 285 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 286 if (chip->single_dma) { 287 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 288 } else { 289 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 290 } 291 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 292 if (chip->version > 2) { 293 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 294 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 295 } 296 return 0; 297 } 298 299 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) 300 { 301 unsigned short status; 302 struct snd_opl3sa2 *chip = dev_id; 303 int handled = 0; 304 305 if (chip == NULL || chip->card == NULL) 306 return IRQ_NONE; 307 308 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 309 310 if (status & 0x20) { 311 handled = 1; 312 snd_opl3_interrupt(chip->synth); 313 } 314 315 if ((status & 0x10) && chip->rmidi != NULL) { 316 handled = 1; 317 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 318 } 319 320 if (status & 0x07) { /* TI,CI,PI */ 321 handled = 1; 322 snd_cs4231_interrupt(irq, chip->cs4231); 323 } 324 325 if (status & 0x40) { /* hardware volume change */ 326 handled = 1; 327 /* reading from Master Lch register at 0x07 clears this bit */ 328 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 329 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 330 if (chip->master_switch && chip->master_volume) { 331 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 332 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 333 } 334 } 335 return IRQ_RETVAL(handled); 336 } 337 338 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 339 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 340 .info = snd_opl3sa2_info_single, \ 341 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 342 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 343 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 344 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 345 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 346 .name = xname, .index = xindex, \ 347 .info = snd_opl3sa2_info_single, \ 348 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 349 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 350 .tlv = { .p = (xtlv) } } 351 352 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 353 { 354 int mask = (kcontrol->private_value >> 16) & 0xff; 355 356 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 357 uinfo->count = 1; 358 uinfo->value.integer.min = 0; 359 uinfo->value.integer.max = mask; 360 return 0; 361 } 362 363 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 364 { 365 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 366 unsigned long flags; 367 int reg = kcontrol->private_value & 0xff; 368 int shift = (kcontrol->private_value >> 8) & 0xff; 369 int mask = (kcontrol->private_value >> 16) & 0xff; 370 int invert = (kcontrol->private_value >> 24) & 0xff; 371 372 spin_lock_irqsave(&chip->reg_lock, flags); 373 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 374 spin_unlock_irqrestore(&chip->reg_lock, flags); 375 if (invert) 376 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 377 return 0; 378 } 379 380 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 381 { 382 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 383 unsigned long flags; 384 int reg = kcontrol->private_value & 0xff; 385 int shift = (kcontrol->private_value >> 8) & 0xff; 386 int mask = (kcontrol->private_value >> 16) & 0xff; 387 int invert = (kcontrol->private_value >> 24) & 0xff; 388 int change; 389 unsigned short val, oval; 390 391 val = (ucontrol->value.integer.value[0] & mask); 392 if (invert) 393 val = mask - val; 394 val <<= shift; 395 spin_lock_irqsave(&chip->reg_lock, flags); 396 oval = chip->ctlregs[reg]; 397 val = (oval & ~(mask << shift)) | val; 398 change = val != oval; 399 __snd_opl3sa2_write(chip, reg, val); 400 spin_unlock_irqrestore(&chip->reg_lock, flags); 401 return change; 402 } 403 404 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 405 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 406 .info = snd_opl3sa2_info_double, \ 407 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 408 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 409 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 410 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 411 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 412 .name = xname, .index = xindex, \ 413 .info = snd_opl3sa2_info_double, \ 414 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 415 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 416 .tlv = { .p = (xtlv) } } 417 418 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 419 { 420 int mask = (kcontrol->private_value >> 24) & 0xff; 421 422 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 423 uinfo->count = 2; 424 uinfo->value.integer.min = 0; 425 uinfo->value.integer.max = mask; 426 return 0; 427 } 428 429 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 430 { 431 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 432 unsigned long flags; 433 int left_reg = kcontrol->private_value & 0xff; 434 int right_reg = (kcontrol->private_value >> 8) & 0xff; 435 int shift_left = (kcontrol->private_value >> 16) & 0x07; 436 int shift_right = (kcontrol->private_value >> 19) & 0x07; 437 int mask = (kcontrol->private_value >> 24) & 0xff; 438 int invert = (kcontrol->private_value >> 22) & 1; 439 440 spin_lock_irqsave(&chip->reg_lock, flags); 441 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 442 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 443 spin_unlock_irqrestore(&chip->reg_lock, flags); 444 if (invert) { 445 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 446 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 447 } 448 return 0; 449 } 450 451 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 452 { 453 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 454 unsigned long flags; 455 int left_reg = kcontrol->private_value & 0xff; 456 int right_reg = (kcontrol->private_value >> 8) & 0xff; 457 int shift_left = (kcontrol->private_value >> 16) & 0x07; 458 int shift_right = (kcontrol->private_value >> 19) & 0x07; 459 int mask = (kcontrol->private_value >> 24) & 0xff; 460 int invert = (kcontrol->private_value >> 22) & 1; 461 int change; 462 unsigned short val1, val2, oval1, oval2; 463 464 val1 = ucontrol->value.integer.value[0] & mask; 465 val2 = ucontrol->value.integer.value[1] & mask; 466 if (invert) { 467 val1 = mask - val1; 468 val2 = mask - val2; 469 } 470 val1 <<= shift_left; 471 val2 <<= shift_right; 472 spin_lock_irqsave(&chip->reg_lock, flags); 473 if (left_reg != right_reg) { 474 oval1 = chip->ctlregs[left_reg]; 475 oval2 = chip->ctlregs[right_reg]; 476 val1 = (oval1 & ~(mask << shift_left)) | val1; 477 val2 = (oval2 & ~(mask << shift_right)) | val2; 478 change = val1 != oval1 || val2 != oval2; 479 __snd_opl3sa2_write(chip, left_reg, val1); 480 __snd_opl3sa2_write(chip, right_reg, val2); 481 } else { 482 oval1 = chip->ctlregs[left_reg]; 483 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 484 change = val1 != oval1; 485 __snd_opl3sa2_write(chip, left_reg, val1); 486 } 487 spin_unlock_irqrestore(&chip->reg_lock, flags); 488 return change; 489 } 490 491 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 492 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 493 494 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 495 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 496 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 497 db_scale_master), 498 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 499 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 500 db_scale_5bit_12db_max), 501 }; 502 503 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 504 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 505 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 506 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 507 }; 508 509 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 510 { 511 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 512 chip->master_switch = NULL; 513 chip->master_volume = NULL; 514 } 515 516 static int __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 517 { 518 struct snd_card *card = chip->card; 519 struct snd_ctl_elem_id id1, id2; 520 struct snd_kcontrol *kctl; 521 unsigned int idx; 522 int err; 523 524 memset(&id1, 0, sizeof(id1)); 525 memset(&id2, 0, sizeof(id2)); 526 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 527 /* reassign AUX0 to CD */ 528 strcpy(id1.name, "Aux Playback Switch"); 529 strcpy(id2.name, "CD Playback Switch"); 530 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 531 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 532 return err; 533 } 534 strcpy(id1.name, "Aux Playback Volume"); 535 strcpy(id2.name, "CD Playback Volume"); 536 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 537 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 538 return err; 539 } 540 /* reassign AUX1 to FM */ 541 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 542 strcpy(id2.name, "FM Playback Switch"); 543 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 544 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 545 return err; 546 } 547 strcpy(id1.name, "Aux Playback Volume"); 548 strcpy(id2.name, "FM Playback Volume"); 549 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 550 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 551 return err; 552 } 553 /* add OPL3SA2 controls */ 554 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 555 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 556 return err; 557 switch (idx) { 558 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 559 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 560 } 561 } 562 if (chip->version > 2) { 563 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 564 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 565 return err; 566 } 567 return 0; 568 } 569 570 /* Power Management support functions */ 571 #ifdef CONFIG_PM 572 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 573 { 574 struct snd_opl3sa2 *chip = card->private_data; 575 576 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 577 chip->cs4231->suspend(chip->cs4231); 578 /* power down */ 579 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 580 581 return 0; 582 } 583 584 static int snd_opl3sa2_resume(struct snd_card *card) 585 { 586 struct snd_opl3sa2 *chip = card->private_data; 587 int i; 588 589 /* power up */ 590 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 591 592 /* restore registers */ 593 for (i = 2; i <= 0x0a; i++) { 594 if (i != OPL3SA2_IRQ_STATUS) 595 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 596 } 597 if (chip->version > 2) { 598 for (i = 0x12; i <= 0x16; i++) 599 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 600 } 601 /* restore cs4231 */ 602 chip->cs4231->resume(chip->cs4231); 603 604 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 605 return 0; 606 } 607 #endif /* CONFIG_PM */ 608 609 #ifdef CONFIG_PNP 610 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 611 struct pnp_dev *pdev) 612 { 613 struct pnp_resource_table * cfg; 614 int err; 615 616 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 617 if (!cfg) { 618 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 619 return -ENOMEM; 620 } 621 /* PnP initialization */ 622 pnp_init_resource_table(cfg); 623 if (sb_port[dev] != SNDRV_AUTO_PORT) 624 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 625 if (wss_port[dev] != SNDRV_AUTO_PORT) 626 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 627 if (fm_port[dev] != SNDRV_AUTO_PORT) 628 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 629 if (midi_port[dev] != SNDRV_AUTO_PORT) 630 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 631 if (port[dev] != SNDRV_AUTO_PORT) 632 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 633 if (dma1[dev] != SNDRV_AUTO_DMA) 634 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 635 if (dma2[dev] != SNDRV_AUTO_DMA) 636 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 637 if (irq[dev] != SNDRV_AUTO_IRQ) 638 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 639 err = pnp_manual_config_dev(pdev, cfg, 0); 640 if (err < 0) 641 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 642 err = pnp_activate_dev(pdev); 643 if (err < 0) { 644 kfree(cfg); 645 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 646 return -EBUSY; 647 } 648 sb_port[dev] = pnp_port_start(pdev, 0); 649 wss_port[dev] = pnp_port_start(pdev, 1); 650 fm_port[dev] = pnp_port_start(pdev, 2); 651 midi_port[dev] = pnp_port_start(pdev, 3); 652 port[dev] = pnp_port_start(pdev, 4); 653 dma1[dev] = pnp_dma(pdev, 0); 654 dma2[dev] = pnp_dma(pdev, 1); 655 irq[dev] = pnp_irq(pdev, 0); 656 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 657 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 658 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 659 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 660 kfree(cfg); 661 return 0; 662 } 663 #endif /* CONFIG_PNP */ 664 665 static void snd_opl3sa2_free(struct snd_card *card) 666 { 667 struct snd_opl3sa2 *chip = card->private_data; 668 if (chip->irq >= 0) 669 free_irq(chip->irq, (void *)chip); 670 release_and_free_resource(chip->res_port); 671 } 672 673 static struct snd_card *snd_opl3sa2_card_new(int dev) 674 { 675 struct snd_card *card; 676 struct snd_opl3sa2 *chip; 677 678 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 679 if (card == NULL) 680 return NULL; 681 strcpy(card->driver, "OPL3SA2"); 682 strcpy(card->shortname, "Yamaha OPL3-SA2"); 683 chip = card->private_data; 684 spin_lock_init(&chip->reg_lock); 685 chip->irq = -1; 686 chip->card = card; 687 card->private_free = snd_opl3sa2_free; 688 return card; 689 } 690 691 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 692 { 693 int xirq, xdma1, xdma2; 694 struct snd_opl3sa2 *chip; 695 struct snd_cs4231 *cs4231; 696 struct snd_opl3 *opl3; 697 int err; 698 699 /* initialise this card from supplied (or default) parameter*/ 700 chip = card->private_data; 701 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 702 chip->port = port[dev]; 703 xirq = irq[dev]; 704 xdma1 = dma1[dev]; 705 xdma2 = dma2[dev]; 706 if (xdma2 < 0) 707 chip->single_dma = 1; 708 if ((err = snd_opl3sa2_detect(chip)) < 0) 709 return err; 710 if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { 711 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 712 return -ENODEV; 713 } 714 chip->irq = xirq; 715 if ((err = snd_cs4231_create(card, 716 wss_port[dev] + 4, -1, 717 xirq, xdma1, xdma2, 718 CS4231_HW_OPL3SA2, 719 CS4231_HWSHARE_IRQ, 720 &cs4231)) < 0) { 721 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 722 return err; 723 } 724 chip->cs4231 = cs4231; 725 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 726 return err; 727 if ((err = snd_cs4231_mixer(cs4231)) < 0) 728 return err; 729 if ((err = snd_opl3sa2_mixer(chip)) < 0) 730 return err; 731 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 732 return err; 733 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 734 if ((err = snd_opl3_create(card, fm_port[dev], 735 fm_port[dev] + 2, 736 OPL3_HW_OPL3, 0, &opl3)) < 0) 737 return err; 738 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 739 return err; 740 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 741 return err; 742 } 743 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 744 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 745 midi_port[dev], 0, 746 xirq, 0, &chip->rmidi)) < 0) 747 return err; 748 } 749 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 750 card->shortname, chip->port, xirq, xdma1); 751 if (xdma2 >= 0) 752 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 753 754 return snd_card_register(card); 755 } 756 757 #ifdef CONFIG_PNP 758 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 759 const struct pnp_device_id *id) 760 { 761 static int dev; 762 int err; 763 struct snd_card *card; 764 765 if (pnp_device_is_isapnp(pdev)) 766 return -ENOENT; /* we have another procedure - card */ 767 for (; dev < SNDRV_CARDS; dev++) { 768 if (enable[dev] && isapnp[dev]) 769 break; 770 } 771 if (dev >= SNDRV_CARDS) 772 return -ENODEV; 773 774 card = snd_opl3sa2_card_new(dev); 775 if (! card) 776 return -ENOMEM; 777 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 778 snd_card_free(card); 779 return err; 780 } 781 snd_card_set_dev(card, &pdev->dev); 782 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 783 snd_card_free(card); 784 return err; 785 } 786 pnp_set_drvdata(pdev, card); 787 dev++; 788 return 0; 789 } 790 791 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 792 { 793 snd_card_free(pnp_get_drvdata(pdev)); 794 pnp_set_drvdata(pdev, NULL); 795 } 796 797 #ifdef CONFIG_PM 798 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 799 { 800 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 801 } 802 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 803 { 804 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 805 } 806 #endif 807 808 static struct pnp_driver opl3sa2_pnp_driver = { 809 .name = "snd-opl3sa2-pnpbios", 810 .id_table = snd_opl3sa2_pnpbiosids, 811 .probe = snd_opl3sa2_pnp_detect, 812 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 813 #ifdef CONFIG_PM 814 .suspend = snd_opl3sa2_pnp_suspend, 815 .resume = snd_opl3sa2_pnp_resume, 816 #endif 817 }; 818 819 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 820 const struct pnp_card_device_id *id) 821 { 822 static int dev; 823 struct pnp_dev *pdev; 824 int err; 825 struct snd_card *card; 826 827 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 828 if (pdev == NULL) { 829 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 830 id->devs[0].id); 831 return -EBUSY; 832 } 833 for (; dev < SNDRV_CARDS; dev++) { 834 if (enable[dev] && isapnp[dev]) 835 break; 836 } 837 if (dev >= SNDRV_CARDS) 838 return -ENODEV; 839 840 card = snd_opl3sa2_card_new(dev); 841 if (! card) 842 return -ENOMEM; 843 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 844 snd_card_free(card); 845 return err; 846 } 847 snd_card_set_dev(card, &pdev->dev); 848 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 849 snd_card_free(card); 850 return err; 851 } 852 pnp_set_card_drvdata(pcard, card); 853 dev++; 854 return 0; 855 } 856 857 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 858 { 859 snd_card_free(pnp_get_card_drvdata(pcard)); 860 pnp_set_card_drvdata(pcard, NULL); 861 } 862 863 #ifdef CONFIG_PM 864 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 865 { 866 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 867 } 868 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 869 { 870 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 871 } 872 #endif 873 874 static struct pnp_card_driver opl3sa2_pnpc_driver = { 875 .flags = PNP_DRIVER_RES_DISABLE, 876 .name = "snd-opl3sa2-cpnp", 877 .id_table = snd_opl3sa2_pnpids, 878 .probe = snd_opl3sa2_pnp_cdetect, 879 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 880 #ifdef CONFIG_PM 881 .suspend = snd_opl3sa2_pnp_csuspend, 882 .resume = snd_opl3sa2_pnp_cresume, 883 #endif 884 }; 885 #endif /* CONFIG_PNP */ 886 887 static int __devinit snd_opl3sa2_isa_match(struct device *pdev, 888 unsigned int dev) 889 { 890 if (!enable[dev]) 891 return 0; 892 #ifdef CONFIG_PNP 893 if (isapnp[dev]) 894 return 0; 895 #endif 896 if (port[dev] == SNDRV_AUTO_PORT) { 897 snd_printk(KERN_ERR PFX "specify port\n"); 898 return 0; 899 } 900 if (wss_port[dev] == SNDRV_AUTO_PORT) { 901 snd_printk(KERN_ERR PFX "specify wss_port\n"); 902 return 0; 903 } 904 if (fm_port[dev] == SNDRV_AUTO_PORT) { 905 snd_printk(KERN_ERR PFX "specify fm_port\n"); 906 return 0; 907 } 908 if (midi_port[dev] == SNDRV_AUTO_PORT) { 909 snd_printk(KERN_ERR PFX "specify midi_port\n"); 910 return 0; 911 } 912 return 1; 913 } 914 915 static int __devinit snd_opl3sa2_isa_probe(struct device *pdev, 916 unsigned int dev) 917 { 918 struct snd_card *card; 919 int err; 920 921 card = snd_opl3sa2_card_new(dev); 922 if (! card) 923 return -ENOMEM; 924 snd_card_set_dev(card, pdev); 925 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 926 snd_card_free(card); 927 return err; 928 } 929 dev_set_drvdata(pdev, card); 930 return 0; 931 } 932 933 static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, 934 unsigned int dev) 935 { 936 snd_card_free(dev_get_drvdata(devptr)); 937 dev_set_drvdata(devptr, NULL); 938 return 0; 939 } 940 941 #ifdef CONFIG_PM 942 static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, 943 pm_message_t state) 944 { 945 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); 946 } 947 948 static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) 949 { 950 return snd_opl3sa2_resume(dev_get_drvdata(dev)); 951 } 952 #endif 953 954 #define DEV_NAME "opl3sa2" 955 956 static struct isa_driver snd_opl3sa2_isa_driver = { 957 .match = snd_opl3sa2_isa_match, 958 .probe = snd_opl3sa2_isa_probe, 959 .remove = __devexit_p(snd_opl3sa2_isa_remove), 960 #ifdef CONFIG_PM 961 .suspend = snd_opl3sa2_isa_suspend, 962 .resume = snd_opl3sa2_isa_resume, 963 #endif 964 .driver = { 965 .name = DEV_NAME 966 }, 967 }; 968 969 static int __init alsa_card_opl3sa2_init(void) 970 { 971 int err; 972 973 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); 974 #ifdef CONFIG_PNP 975 if (!err) 976 isa_registered = 1; 977 978 err = pnp_register_driver(&opl3sa2_pnp_driver); 979 if (!err) 980 pnp_registered = 1; 981 982 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 983 if (!err) 984 pnpc_registered = 1; 985 986 if (isa_registered || pnp_registered) 987 err = 0; 988 #endif 989 return err; 990 } 991 992 static void __exit alsa_card_opl3sa2_exit(void) 993 { 994 #ifdef CONFIG_PNP 995 if (pnpc_registered) 996 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 997 if (pnp_registered) 998 pnp_unregister_driver(&opl3sa2_pnp_driver); 999 if (isa_registered) 1000 #endif 1001 isa_unregister_driver(&snd_opl3sa2_isa_driver); 1002 } 1003 1004 module_init(alsa_card_opl3sa2_init) 1005 module_exit(alsa_card_opl3sa2_exit) 1006