1 /* 2 * Driver for Yamaha OPL3-SA[2,3] soundcards 3 * Copyright (c) by Jaroslav Kysela <perex@perex.cz> 4 * 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or 9 * (at your option) any later version. 10 * 11 * This program is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU General Public License for more details. 15 * 16 * You should have received a copy of the GNU General Public License 17 * along with this program; if not, write to the Free Software 18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 * 20 */ 21 22 #include <linux/init.h> 23 #include <linux/err.h> 24 #include <linux/isa.h> 25 #include <linux/interrupt.h> 26 #include <linux/pm.h> 27 #include <linux/slab.h> 28 #include <linux/pnp.h> 29 #include <linux/moduleparam.h> 30 #include <sound/core.h> 31 #include <sound/cs4231.h> 32 #include <sound/mpu401.h> 33 #include <sound/opl3.h> 34 #include <sound/initval.h> 35 #include <sound/tlv.h> 36 37 #include <asm/io.h> 38 39 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 40 MODULE_DESCRIPTION("Yamaha OPL3SA2+"); 41 MODULE_LICENSE("GPL"); 42 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S}," 43 "{Genius,Sound Maker 3DX}," 44 "{Yamaha,OPL3SA3}," 45 "{Intel,AL440LX sound}," 46 "{NeoMagic,MagicWave 3DX}}"); 47 48 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 49 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 50 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 51 #ifdef CONFIG_PNP 52 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 53 #endif 54 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ 55 static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ 56 static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ 57 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ 58 static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ 59 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ 60 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 61 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ 62 static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/ 63 64 module_param_array(index, int, NULL, 0444); 65 MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard."); 66 module_param_array(id, charp, NULL, 0444); 67 MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard."); 68 module_param_array(enable, bool, NULL, 0444); 69 MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard."); 70 #ifdef CONFIG_PNP 71 module_param_array(isapnp, bool, NULL, 0444); 72 MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); 73 #endif 74 module_param_array(port, long, NULL, 0444); 75 MODULE_PARM_DESC(port, "Port # for OPL3-SA driver."); 76 module_param_array(sb_port, long, NULL, 0444); 77 MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver."); 78 module_param_array(wss_port, long, NULL, 0444); 79 MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver."); 80 module_param_array(fm_port, long, NULL, 0444); 81 MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver."); 82 module_param_array(midi_port, long, NULL, 0444); 83 MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver."); 84 module_param_array(irq, int, NULL, 0444); 85 MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver."); 86 module_param_array(dma1, int, NULL, 0444); 87 MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver."); 88 module_param_array(dma2, int, NULL, 0444); 89 MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); 90 module_param_array(opl3sa3_ymode, int, NULL, 0444); 91 MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); 92 93 #ifdef CONFIG_PNP 94 static int isa_registered; 95 static int pnp_registered; 96 static int pnpc_registered; 97 #endif 98 99 /* control ports */ 100 #define OPL3SA2_PM_CTRL 0x01 101 #define OPL3SA2_SYS_CTRL 0x02 102 #define OPL3SA2_IRQ_CONFIG 0x03 103 #define OPL3SA2_IRQ_STATUS 0x04 104 #define OPL3SA2_DMA_CONFIG 0x06 105 #define OPL3SA2_MASTER_LEFT 0x07 106 #define OPL3SA2_MASTER_RIGHT 0x08 107 #define OPL3SA2_MIC 0x09 108 #define OPL3SA2_MISC 0x0A 109 110 /* opl3sa3 only */ 111 #define OPL3SA3_DGTL_DOWN 0x12 112 #define OPL3SA3_ANLG_DOWN 0x13 113 #define OPL3SA3_WIDE 0x14 114 #define OPL3SA3_BASS 0x15 115 #define OPL3SA3_TREBLE 0x16 116 117 /* power management bits */ 118 #define OPL3SA2_PM_ADOWN 0x20 119 #define OPL3SA2_PM_PSV 0x04 120 #define OPL3SA2_PM_PDN 0x02 121 #define OPL3SA2_PM_PDX 0x01 122 123 #define OPL3SA2_PM_D0 0x00 124 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 125 126 struct snd_opl3sa2 { 127 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 /* NeoMagic MagicWave 3D */ 167 { .id = "NMX2200", .devs = { { "NMX2210" } } }, 168 /* --- */ 169 { .id = "" } /* end */ 170 }; 171 172 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); 173 174 #endif /* CONFIG_PNP */ 175 176 177 /* read control port (w/o spinlock) */ 178 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 179 { 180 unsigned char result; 181 #if 0 182 outb(0x1d, port); /* password */ 183 printk("read [0x%lx] = 0x%x\n", port, inb(port)); 184 #endif 185 outb(reg, chip->port); /* register */ 186 result = inb(chip->port + 1); 187 #if 0 188 printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); 189 #endif 190 return result; 191 } 192 193 /* read control port (with spinlock) */ 194 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) 195 { 196 unsigned long flags; 197 unsigned char result; 198 199 spin_lock_irqsave(&chip->reg_lock, flags); 200 result = __snd_opl3sa2_read(chip, reg); 201 spin_unlock_irqrestore(&chip->reg_lock, flags); 202 return result; 203 } 204 205 /* write control port (w/o spinlock) */ 206 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 207 { 208 #if 0 209 outb(0x1d, port); /* password */ 210 #endif 211 outb(reg, chip->port); /* register */ 212 outb(value, chip->port + 1); 213 chip->ctlregs[reg] = value; 214 } 215 216 /* write control port (with spinlock) */ 217 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) 218 { 219 unsigned long flags; 220 spin_lock_irqsave(&chip->reg_lock, flags); 221 __snd_opl3sa2_write(chip, reg, value); 222 spin_unlock_irqrestore(&chip->reg_lock, flags); 223 } 224 225 static int __devinit snd_opl3sa2_detect(struct snd_opl3sa2 *chip) 226 { 227 struct snd_card *card; 228 unsigned long port; 229 unsigned char tmp, tmp1; 230 char str[2]; 231 232 card = chip->card; 233 port = chip->port; 234 if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) { 235 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); 236 return -EBUSY; 237 } 238 // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a)); 239 chip->version = 0; 240 tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); 241 if (tmp == 0xff) { 242 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); 243 return -ENODEV; 244 } 245 switch (tmp & 0x07) { 246 case 0x01: 247 chip->version = 2; /* YMF711 */ 248 break; 249 default: 250 chip->version = 3; 251 /* 0x02 - standard */ 252 /* 0x03 - YM715B */ 253 /* 0x04 - YM719 - OPL-SA4? */ 254 /* 0x05 - OPL3-SA3 - Libretto 100 */ 255 /* 0x07 - unknown - Neomagic MagicWave 3D */ 256 break; 257 } 258 str[0] = chip->version + '0'; 259 str[1] = 0; 260 strcat(card->shortname, str); 261 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 262 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 263 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 264 return -ENODEV; 265 } 266 /* try if the MIC register is accesible */ 267 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 268 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 269 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 270 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 271 return -ENODEV; 272 } 273 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 274 /* initialization */ 275 /* Power Management - full on */ 276 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 277 if (chip->version > 2) { 278 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 279 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 280 } else { 281 /* default for opl3sa2 versions */ 282 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 283 } 284 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 285 if (chip->single_dma) { 286 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 287 } else { 288 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 289 } 290 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 291 if (chip->version > 2) { 292 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 293 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 294 } 295 return 0; 296 } 297 298 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) 299 { 300 unsigned short status; 301 struct snd_opl3sa2 *chip = dev_id; 302 int handled = 0; 303 304 if (chip == NULL || chip->card == NULL) 305 return IRQ_NONE; 306 307 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 308 309 if (status & 0x20) { 310 handled = 1; 311 snd_opl3_interrupt(chip->synth); 312 } 313 314 if ((status & 0x10) && chip->rmidi != NULL) { 315 handled = 1; 316 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 317 } 318 319 if (status & 0x07) { /* TI,CI,PI */ 320 handled = 1; 321 snd_cs4231_interrupt(irq, chip->cs4231); 322 } 323 324 if (status & 0x40) { /* hardware volume change */ 325 handled = 1; 326 /* reading from Master Lch register at 0x07 clears this bit */ 327 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 328 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 329 if (chip->master_switch && chip->master_volume) { 330 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 331 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 332 } 333 } 334 return IRQ_RETVAL(handled); 335 } 336 337 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 338 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 339 .info = snd_opl3sa2_info_single, \ 340 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 341 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 342 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 343 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 344 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 345 .name = xname, .index = xindex, \ 346 .info = snd_opl3sa2_info_single, \ 347 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 348 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 349 .tlv = { .p = (xtlv) } } 350 351 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 352 { 353 int mask = (kcontrol->private_value >> 16) & 0xff; 354 355 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 356 uinfo->count = 1; 357 uinfo->value.integer.min = 0; 358 uinfo->value.integer.max = mask; 359 return 0; 360 } 361 362 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 363 { 364 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 365 unsigned long flags; 366 int reg = kcontrol->private_value & 0xff; 367 int shift = (kcontrol->private_value >> 8) & 0xff; 368 int mask = (kcontrol->private_value >> 16) & 0xff; 369 int invert = (kcontrol->private_value >> 24) & 0xff; 370 371 spin_lock_irqsave(&chip->reg_lock, flags); 372 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 373 spin_unlock_irqrestore(&chip->reg_lock, flags); 374 if (invert) 375 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 376 return 0; 377 } 378 379 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 380 { 381 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 382 unsigned long flags; 383 int reg = kcontrol->private_value & 0xff; 384 int shift = (kcontrol->private_value >> 8) & 0xff; 385 int mask = (kcontrol->private_value >> 16) & 0xff; 386 int invert = (kcontrol->private_value >> 24) & 0xff; 387 int change; 388 unsigned short val, oval; 389 390 val = (ucontrol->value.integer.value[0] & mask); 391 if (invert) 392 val = mask - val; 393 val <<= shift; 394 spin_lock_irqsave(&chip->reg_lock, flags); 395 oval = chip->ctlregs[reg]; 396 val = (oval & ~(mask << shift)) | val; 397 change = val != oval; 398 __snd_opl3sa2_write(chip, reg, val); 399 spin_unlock_irqrestore(&chip->reg_lock, flags); 400 return change; 401 } 402 403 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 404 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 405 .info = snd_opl3sa2_info_double, \ 406 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 407 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 408 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 409 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 410 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 411 .name = xname, .index = xindex, \ 412 .info = snd_opl3sa2_info_double, \ 413 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 414 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 415 .tlv = { .p = (xtlv) } } 416 417 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 418 { 419 int mask = (kcontrol->private_value >> 24) & 0xff; 420 421 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 422 uinfo->count = 2; 423 uinfo->value.integer.min = 0; 424 uinfo->value.integer.max = mask; 425 return 0; 426 } 427 428 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 429 { 430 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 431 unsigned long flags; 432 int left_reg = kcontrol->private_value & 0xff; 433 int right_reg = (kcontrol->private_value >> 8) & 0xff; 434 int shift_left = (kcontrol->private_value >> 16) & 0x07; 435 int shift_right = (kcontrol->private_value >> 19) & 0x07; 436 int mask = (kcontrol->private_value >> 24) & 0xff; 437 int invert = (kcontrol->private_value >> 22) & 1; 438 439 spin_lock_irqsave(&chip->reg_lock, flags); 440 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 441 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 442 spin_unlock_irqrestore(&chip->reg_lock, flags); 443 if (invert) { 444 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 445 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 446 } 447 return 0; 448 } 449 450 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 451 { 452 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 453 unsigned long flags; 454 int left_reg = kcontrol->private_value & 0xff; 455 int right_reg = (kcontrol->private_value >> 8) & 0xff; 456 int shift_left = (kcontrol->private_value >> 16) & 0x07; 457 int shift_right = (kcontrol->private_value >> 19) & 0x07; 458 int mask = (kcontrol->private_value >> 24) & 0xff; 459 int invert = (kcontrol->private_value >> 22) & 1; 460 int change; 461 unsigned short val1, val2, oval1, oval2; 462 463 val1 = ucontrol->value.integer.value[0] & mask; 464 val2 = ucontrol->value.integer.value[1] & mask; 465 if (invert) { 466 val1 = mask - val1; 467 val2 = mask - val2; 468 } 469 val1 <<= shift_left; 470 val2 <<= shift_right; 471 spin_lock_irqsave(&chip->reg_lock, flags); 472 if (left_reg != right_reg) { 473 oval1 = chip->ctlregs[left_reg]; 474 oval2 = chip->ctlregs[right_reg]; 475 val1 = (oval1 & ~(mask << shift_left)) | val1; 476 val2 = (oval2 & ~(mask << shift_right)) | val2; 477 change = val1 != oval1 || val2 != oval2; 478 __snd_opl3sa2_write(chip, left_reg, val1); 479 __snd_opl3sa2_write(chip, right_reg, val2); 480 } else { 481 oval1 = chip->ctlregs[left_reg]; 482 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 483 change = val1 != oval1; 484 __snd_opl3sa2_write(chip, left_reg, val1); 485 } 486 spin_unlock_irqrestore(&chip->reg_lock, flags); 487 return change; 488 } 489 490 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 491 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 492 493 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 494 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 495 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 496 db_scale_master), 497 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 498 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 499 db_scale_5bit_12db_max), 500 }; 501 502 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 503 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 504 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 505 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 506 }; 507 508 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 509 { 510 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 511 chip->master_switch = NULL; 512 chip->master_volume = NULL; 513 } 514 515 static int __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 516 { 517 struct snd_card *card = chip->card; 518 struct snd_ctl_elem_id id1, id2; 519 struct snd_kcontrol *kctl; 520 unsigned int idx; 521 int err; 522 523 memset(&id1, 0, sizeof(id1)); 524 memset(&id2, 0, sizeof(id2)); 525 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 526 /* reassign AUX0 to CD */ 527 strcpy(id1.name, "Aux Playback Switch"); 528 strcpy(id2.name, "CD Playback Switch"); 529 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 530 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 531 return err; 532 } 533 strcpy(id1.name, "Aux Playback Volume"); 534 strcpy(id2.name, "CD Playback Volume"); 535 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 536 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 537 return err; 538 } 539 /* reassign AUX1 to FM */ 540 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 541 strcpy(id2.name, "FM Playback Switch"); 542 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 543 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 544 return err; 545 } 546 strcpy(id1.name, "Aux Playback Volume"); 547 strcpy(id2.name, "FM Playback Volume"); 548 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 549 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 550 return err; 551 } 552 /* add OPL3SA2 controls */ 553 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 554 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 555 return err; 556 switch (idx) { 557 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 558 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 559 } 560 } 561 if (chip->version > 2) { 562 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 563 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 564 return err; 565 } 566 return 0; 567 } 568 569 /* Power Management support functions */ 570 #ifdef CONFIG_PM 571 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 572 { 573 struct snd_opl3sa2 *chip = card->private_data; 574 575 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 576 chip->cs4231->suspend(chip->cs4231); 577 /* power down */ 578 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 579 580 return 0; 581 } 582 583 static int snd_opl3sa2_resume(struct snd_card *card) 584 { 585 struct snd_opl3sa2 *chip = card->private_data; 586 int i; 587 588 /* power up */ 589 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 590 591 /* restore registers */ 592 for (i = 2; i <= 0x0a; i++) { 593 if (i != OPL3SA2_IRQ_STATUS) 594 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 595 } 596 if (chip->version > 2) { 597 for (i = 0x12; i <= 0x16; i++) 598 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 599 } 600 /* restore cs4231 */ 601 chip->cs4231->resume(chip->cs4231); 602 603 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 604 return 0; 605 } 606 #endif /* CONFIG_PM */ 607 608 #ifdef CONFIG_PNP 609 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 610 struct pnp_dev *pdev) 611 { 612 if (pnp_activate_dev(pdev) < 0) { 613 snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n"); 614 return -EBUSY; 615 } 616 sb_port[dev] = pnp_port_start(pdev, 0); 617 wss_port[dev] = pnp_port_start(pdev, 1); 618 fm_port[dev] = pnp_port_start(pdev, 2); 619 midi_port[dev] = pnp_port_start(pdev, 3); 620 port[dev] = pnp_port_start(pdev, 4); 621 dma1[dev] = pnp_dma(pdev, 0); 622 dma2[dev] = pnp_dma(pdev, 1); 623 irq[dev] = pnp_irq(pdev, 0); 624 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 625 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 626 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 627 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 628 return 0; 629 } 630 #endif /* CONFIG_PNP */ 631 632 static void snd_opl3sa2_free(struct snd_card *card) 633 { 634 struct snd_opl3sa2 *chip = card->private_data; 635 if (chip->irq >= 0) 636 free_irq(chip->irq, (void *)chip); 637 release_and_free_resource(chip->res_port); 638 } 639 640 static struct snd_card *snd_opl3sa2_card_new(int dev) 641 { 642 struct snd_card *card; 643 struct snd_opl3sa2 *chip; 644 645 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 646 if (card == NULL) 647 return NULL; 648 strcpy(card->driver, "OPL3SA2"); 649 strcpy(card->shortname, "Yamaha OPL3-SA2"); 650 chip = card->private_data; 651 spin_lock_init(&chip->reg_lock); 652 chip->irq = -1; 653 chip->card = card; 654 card->private_free = snd_opl3sa2_free; 655 return card; 656 } 657 658 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 659 { 660 int xirq, xdma1, xdma2; 661 struct snd_opl3sa2 *chip; 662 struct snd_cs4231 *cs4231; 663 struct snd_opl3 *opl3; 664 int err; 665 666 /* initialise this card from supplied (or default) parameter*/ 667 chip = card->private_data; 668 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 669 chip->port = port[dev]; 670 xirq = irq[dev]; 671 xdma1 = dma1[dev]; 672 xdma2 = dma2[dev]; 673 if (xdma2 < 0) 674 chip->single_dma = 1; 675 if ((err = snd_opl3sa2_detect(chip)) < 0) 676 return err; 677 if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { 678 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 679 return -ENODEV; 680 } 681 chip->irq = xirq; 682 if ((err = snd_cs4231_create(card, 683 wss_port[dev] + 4, -1, 684 xirq, xdma1, xdma2, 685 CS4231_HW_OPL3SA2, 686 CS4231_HWSHARE_IRQ, 687 &cs4231)) < 0) { 688 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 689 return err; 690 } 691 chip->cs4231 = cs4231; 692 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 693 return err; 694 if ((err = snd_cs4231_mixer(cs4231)) < 0) 695 return err; 696 if ((err = snd_opl3sa2_mixer(chip)) < 0) 697 return err; 698 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 699 return err; 700 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 701 if ((err = snd_opl3_create(card, fm_port[dev], 702 fm_port[dev] + 2, 703 OPL3_HW_OPL3, 0, &opl3)) < 0) 704 return err; 705 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 706 return err; 707 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 708 return err; 709 } 710 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 711 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 712 midi_port[dev], 0, 713 xirq, 0, &chip->rmidi)) < 0) 714 return err; 715 } 716 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 717 card->shortname, chip->port, xirq, xdma1); 718 if (xdma2 >= 0) 719 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 720 721 return snd_card_register(card); 722 } 723 724 #ifdef CONFIG_PNP 725 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 726 const struct pnp_device_id *id) 727 { 728 static int dev; 729 int err; 730 struct snd_card *card; 731 732 if (pnp_device_is_isapnp(pdev)) 733 return -ENOENT; /* we have another procedure - card */ 734 for (; dev < SNDRV_CARDS; dev++) { 735 if (enable[dev] && isapnp[dev]) 736 break; 737 } 738 if (dev >= SNDRV_CARDS) 739 return -ENODEV; 740 741 card = snd_opl3sa2_card_new(dev); 742 if (! card) 743 return -ENOMEM; 744 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 745 snd_card_free(card); 746 return err; 747 } 748 snd_card_set_dev(card, &pdev->dev); 749 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 750 snd_card_free(card); 751 return err; 752 } 753 pnp_set_drvdata(pdev, card); 754 dev++; 755 return 0; 756 } 757 758 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 759 { 760 snd_card_free(pnp_get_drvdata(pdev)); 761 pnp_set_drvdata(pdev, NULL); 762 } 763 764 #ifdef CONFIG_PM 765 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 766 { 767 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 768 } 769 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 770 { 771 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 772 } 773 #endif 774 775 static struct pnp_driver opl3sa2_pnp_driver = { 776 .name = "snd-opl3sa2-pnpbios", 777 .id_table = snd_opl3sa2_pnpbiosids, 778 .probe = snd_opl3sa2_pnp_detect, 779 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 780 #ifdef CONFIG_PM 781 .suspend = snd_opl3sa2_pnp_suspend, 782 .resume = snd_opl3sa2_pnp_resume, 783 #endif 784 }; 785 786 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 787 const struct pnp_card_device_id *id) 788 { 789 static int dev; 790 struct pnp_dev *pdev; 791 int err; 792 struct snd_card *card; 793 794 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 795 if (pdev == NULL) { 796 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 797 id->devs[0].id); 798 return -EBUSY; 799 } 800 for (; dev < SNDRV_CARDS; dev++) { 801 if (enable[dev] && isapnp[dev]) 802 break; 803 } 804 if (dev >= SNDRV_CARDS) 805 return -ENODEV; 806 807 card = snd_opl3sa2_card_new(dev); 808 if (! card) 809 return -ENOMEM; 810 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 811 snd_card_free(card); 812 return err; 813 } 814 snd_card_set_dev(card, &pdev->dev); 815 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 816 snd_card_free(card); 817 return err; 818 } 819 pnp_set_card_drvdata(pcard, card); 820 dev++; 821 return 0; 822 } 823 824 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard) 825 { 826 snd_card_free(pnp_get_card_drvdata(pcard)); 827 pnp_set_card_drvdata(pcard, NULL); 828 } 829 830 #ifdef CONFIG_PM 831 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) 832 { 833 return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); 834 } 835 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) 836 { 837 return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); 838 } 839 #endif 840 841 static struct pnp_card_driver opl3sa2_pnpc_driver = { 842 .flags = PNP_DRIVER_RES_DISABLE, 843 .name = "snd-opl3sa2-cpnp", 844 .id_table = snd_opl3sa2_pnpids, 845 .probe = snd_opl3sa2_pnp_cdetect, 846 .remove = __devexit_p(snd_opl3sa2_pnp_cremove), 847 #ifdef CONFIG_PM 848 .suspend = snd_opl3sa2_pnp_csuspend, 849 .resume = snd_opl3sa2_pnp_cresume, 850 #endif 851 }; 852 #endif /* CONFIG_PNP */ 853 854 static int __devinit snd_opl3sa2_isa_match(struct device *pdev, 855 unsigned int dev) 856 { 857 if (!enable[dev]) 858 return 0; 859 #ifdef CONFIG_PNP 860 if (isapnp[dev]) 861 return 0; 862 #endif 863 if (port[dev] == SNDRV_AUTO_PORT) { 864 snd_printk(KERN_ERR PFX "specify port\n"); 865 return 0; 866 } 867 if (wss_port[dev] == SNDRV_AUTO_PORT) { 868 snd_printk(KERN_ERR PFX "specify wss_port\n"); 869 return 0; 870 } 871 if (fm_port[dev] == SNDRV_AUTO_PORT) { 872 snd_printk(KERN_ERR PFX "specify fm_port\n"); 873 return 0; 874 } 875 if (midi_port[dev] == SNDRV_AUTO_PORT) { 876 snd_printk(KERN_ERR PFX "specify midi_port\n"); 877 return 0; 878 } 879 return 1; 880 } 881 882 static int __devinit snd_opl3sa2_isa_probe(struct device *pdev, 883 unsigned int dev) 884 { 885 struct snd_card *card; 886 int err; 887 888 card = snd_opl3sa2_card_new(dev); 889 if (! card) 890 return -ENOMEM; 891 snd_card_set_dev(card, pdev); 892 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 893 snd_card_free(card); 894 return err; 895 } 896 dev_set_drvdata(pdev, card); 897 return 0; 898 } 899 900 static int __devexit snd_opl3sa2_isa_remove(struct device *devptr, 901 unsigned int dev) 902 { 903 snd_card_free(dev_get_drvdata(devptr)); 904 dev_set_drvdata(devptr, NULL); 905 return 0; 906 } 907 908 #ifdef CONFIG_PM 909 static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, 910 pm_message_t state) 911 { 912 return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); 913 } 914 915 static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) 916 { 917 return snd_opl3sa2_resume(dev_get_drvdata(dev)); 918 } 919 #endif 920 921 #define DEV_NAME "opl3sa2" 922 923 static struct isa_driver snd_opl3sa2_isa_driver = { 924 .match = snd_opl3sa2_isa_match, 925 .probe = snd_opl3sa2_isa_probe, 926 .remove = __devexit_p(snd_opl3sa2_isa_remove), 927 #ifdef CONFIG_PM 928 .suspend = snd_opl3sa2_isa_suspend, 929 .resume = snd_opl3sa2_isa_resume, 930 #endif 931 .driver = { 932 .name = DEV_NAME 933 }, 934 }; 935 936 static int __init alsa_card_opl3sa2_init(void) 937 { 938 int err; 939 940 err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); 941 #ifdef CONFIG_PNP 942 if (!err) 943 isa_registered = 1; 944 945 err = pnp_register_driver(&opl3sa2_pnp_driver); 946 if (!err) 947 pnp_registered = 1; 948 949 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 950 if (!err) 951 pnpc_registered = 1; 952 953 if (isa_registered || pnp_registered) 954 err = 0; 955 #endif 956 return err; 957 } 958 959 static void __exit alsa_card_opl3sa2_exit(void) 960 { 961 #ifdef CONFIG_PNP 962 if (pnpc_registered) 963 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 964 if (pnp_registered) 965 pnp_unregister_driver(&opl3sa2_pnp_driver); 966 if (isa_registered) 967 #endif 968 isa_unregister_driver(&snd_opl3sa2_isa_driver); 969 } 970 971 module_init(alsa_card_opl3sa2_init) 972 module_exit(alsa_card_opl3sa2_exit) 973