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/platform_device.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 static struct platform_device *platform_devices[SNDRV_CARDS]; 95 #ifdef CONFIG_PNP 96 static int pnp_registered; 97 static int pnpc_registered; 98 #endif 99 static unsigned int snd_opl3sa2_devices; 100 101 /* control ports */ 102 #define OPL3SA2_PM_CTRL 0x01 103 #define OPL3SA2_SYS_CTRL 0x02 104 #define OPL3SA2_IRQ_CONFIG 0x03 105 #define OPL3SA2_IRQ_STATUS 0x04 106 #define OPL3SA2_DMA_CONFIG 0x06 107 #define OPL3SA2_MASTER_LEFT 0x07 108 #define OPL3SA2_MASTER_RIGHT 0x08 109 #define OPL3SA2_MIC 0x09 110 #define OPL3SA2_MISC 0x0A 111 112 /* opl3sa3 only */ 113 #define OPL3SA3_DGTL_DOWN 0x12 114 #define OPL3SA3_ANLG_DOWN 0x13 115 #define OPL3SA3_WIDE 0x14 116 #define OPL3SA3_BASS 0x15 117 #define OPL3SA3_TREBLE 0x16 118 119 /* power management bits */ 120 #define OPL3SA2_PM_ADOWN 0x20 121 #define OPL3SA2_PM_PSV 0x04 122 #define OPL3SA2_PM_PDN 0x02 123 #define OPL3SA2_PM_PDX 0x01 124 125 #define OPL3SA2_PM_D0 0x00 126 #define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) 127 128 struct snd_opl3sa2 { 129 struct snd_card *card; 130 int version; /* 2 or 3 */ 131 unsigned long port; /* control port */ 132 struct resource *res_port; /* control port resource */ 133 int irq; 134 int single_dma; 135 spinlock_t reg_lock; 136 struct snd_hwdep *synth; 137 struct snd_rawmidi *rmidi; 138 struct snd_cs4231 *cs4231; 139 unsigned char ctlregs[0x20]; 140 int ymode; /* SL added */ 141 struct snd_kcontrol *master_switch; 142 struct snd_kcontrol *master_volume; 143 }; 144 145 #define PFX "opl3sa2: " 146 147 #ifdef CONFIG_PNP 148 149 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { 150 { .id = "YMH0021" }, 151 { .id = "NMX2210" }, /* Gateway Solo 2500 */ 152 { .id = "" } /* end */ 153 }; 154 155 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); 156 157 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { 158 /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ 159 { .id = "YMH0020", .devs = { { "YMH0021" } } }, 160 /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ 161 { .id = "YMH0030", .devs = { { "YMH0021" } } }, 162 /* Yamaha OPL3-SA2 */ 163 { .id = "YMH0800", .devs = { { "YMH0021" } } }, 164 /* Yamaha OPL3-SA2 */ 165 { .id = "YMH0801", .devs = { { "YMH0021" } } }, 166 /* NeoMagic MagicWave 3DX */ 167 { .id = "NMX2200", .devs = { { "YMH2210" } } }, 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 break; 256 } 257 str[0] = chip->version + '0'; 258 str[1] = 0; 259 strcat(card->shortname, str); 260 snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); 261 if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) { 262 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); 263 return -ENODEV; 264 } 265 /* try if the MIC register is accesible */ 266 tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); 267 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); 268 if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) { 269 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); 270 return -ENODEV; 271 } 272 snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); 273 /* initialization */ 274 /* Power Management - full on */ 275 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 276 if (chip->version > 2) { 277 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ 278 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); 279 } else { 280 /* default for opl3sa2 versions */ 281 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); 282 } 283 snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ 284 if (chip->single_dma) { 285 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ 286 } else { 287 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ 288 } 289 snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ 290 if (chip->version > 2) { 291 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ 292 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ 293 } 294 return 0; 295 } 296 297 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) 298 { 299 unsigned short status; 300 struct snd_opl3sa2 *chip = dev_id; 301 int handled = 0; 302 303 if (chip == NULL || chip->card == NULL) 304 return IRQ_NONE; 305 306 status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); 307 308 if (status & 0x20) { 309 handled = 1; 310 snd_opl3_interrupt(chip->synth); 311 } 312 313 if ((status & 0x10) && chip->rmidi != NULL) { 314 handled = 1; 315 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); 316 } 317 318 if (status & 0x07) { /* TI,CI,PI */ 319 handled = 1; 320 snd_cs4231_interrupt(irq, chip->cs4231); 321 } 322 323 if (status & 0x40) { /* hardware volume change */ 324 handled = 1; 325 /* reading from Master Lch register at 0x07 clears this bit */ 326 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); 327 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); 328 if (chip->master_switch && chip->master_volume) { 329 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id); 330 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id); 331 } 332 } 333 return IRQ_RETVAL(handled); 334 } 335 336 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ 337 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 338 .info = snd_opl3sa2_info_single, \ 339 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 340 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } 341 #define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ 342 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 343 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 344 .name = xname, .index = xindex, \ 345 .info = snd_opl3sa2_info_single, \ 346 .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ 347 .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ 348 .tlv = { .p = (xtlv) } } 349 350 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 351 { 352 int mask = (kcontrol->private_value >> 16) & 0xff; 353 354 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 355 uinfo->count = 1; 356 uinfo->value.integer.min = 0; 357 uinfo->value.integer.max = mask; 358 return 0; 359 } 360 361 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 362 { 363 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 364 unsigned long flags; 365 int reg = kcontrol->private_value & 0xff; 366 int shift = (kcontrol->private_value >> 8) & 0xff; 367 int mask = (kcontrol->private_value >> 16) & 0xff; 368 int invert = (kcontrol->private_value >> 24) & 0xff; 369 370 spin_lock_irqsave(&chip->reg_lock, flags); 371 ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; 372 spin_unlock_irqrestore(&chip->reg_lock, flags); 373 if (invert) 374 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 375 return 0; 376 } 377 378 static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 379 { 380 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 381 unsigned long flags; 382 int reg = kcontrol->private_value & 0xff; 383 int shift = (kcontrol->private_value >> 8) & 0xff; 384 int mask = (kcontrol->private_value >> 16) & 0xff; 385 int invert = (kcontrol->private_value >> 24) & 0xff; 386 int change; 387 unsigned short val, oval; 388 389 val = (ucontrol->value.integer.value[0] & mask); 390 if (invert) 391 val = mask - val; 392 val <<= shift; 393 spin_lock_irqsave(&chip->reg_lock, flags); 394 oval = chip->ctlregs[reg]; 395 val = (oval & ~(mask << shift)) | val; 396 change = val != oval; 397 __snd_opl3sa2_write(chip, reg, val); 398 spin_unlock_irqrestore(&chip->reg_lock, flags); 399 return change; 400 } 401 402 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ 403 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 404 .info = snd_opl3sa2_info_double, \ 405 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 406 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } 407 #define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ 408 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 409 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 410 .name = xname, .index = xindex, \ 411 .info = snd_opl3sa2_info_double, \ 412 .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ 413 .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ 414 .tlv = { .p = (xtlv) } } 415 416 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 417 { 418 int mask = (kcontrol->private_value >> 24) & 0xff; 419 420 uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; 421 uinfo->count = 2; 422 uinfo->value.integer.min = 0; 423 uinfo->value.integer.max = mask; 424 return 0; 425 } 426 427 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 428 { 429 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 430 unsigned long flags; 431 int left_reg = kcontrol->private_value & 0xff; 432 int right_reg = (kcontrol->private_value >> 8) & 0xff; 433 int shift_left = (kcontrol->private_value >> 16) & 0x07; 434 int shift_right = (kcontrol->private_value >> 19) & 0x07; 435 int mask = (kcontrol->private_value >> 24) & 0xff; 436 int invert = (kcontrol->private_value >> 22) & 1; 437 438 spin_lock_irqsave(&chip->reg_lock, flags); 439 ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; 440 ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; 441 spin_unlock_irqrestore(&chip->reg_lock, flags); 442 if (invert) { 443 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; 444 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; 445 } 446 return 0; 447 } 448 449 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 450 { 451 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 452 unsigned long flags; 453 int left_reg = kcontrol->private_value & 0xff; 454 int right_reg = (kcontrol->private_value >> 8) & 0xff; 455 int shift_left = (kcontrol->private_value >> 16) & 0x07; 456 int shift_right = (kcontrol->private_value >> 19) & 0x07; 457 int mask = (kcontrol->private_value >> 24) & 0xff; 458 int invert = (kcontrol->private_value >> 22) & 1; 459 int change; 460 unsigned short val1, val2, oval1, oval2; 461 462 val1 = ucontrol->value.integer.value[0] & mask; 463 val2 = ucontrol->value.integer.value[1] & mask; 464 if (invert) { 465 val1 = mask - val1; 466 val2 = mask - val2; 467 } 468 val1 <<= shift_left; 469 val2 <<= shift_right; 470 spin_lock_irqsave(&chip->reg_lock, flags); 471 if (left_reg != right_reg) { 472 oval1 = chip->ctlregs[left_reg]; 473 oval2 = chip->ctlregs[right_reg]; 474 val1 = (oval1 & ~(mask << shift_left)) | val1; 475 val2 = (oval2 & ~(mask << shift_right)) | val2; 476 change = val1 != oval1 || val2 != oval2; 477 __snd_opl3sa2_write(chip, left_reg, val1); 478 __snd_opl3sa2_write(chip, right_reg, val2); 479 } else { 480 oval1 = chip->ctlregs[left_reg]; 481 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 482 change = val1 != oval1; 483 __snd_opl3sa2_write(chip, left_reg, val1); 484 } 485 spin_unlock_irqrestore(&chip->reg_lock, flags); 486 return change; 487 } 488 489 static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); 490 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); 491 492 static struct snd_kcontrol_new snd_opl3sa2_controls[] = { 493 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), 494 OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, 495 db_scale_master), 496 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), 497 OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, 498 db_scale_5bit_12db_max), 499 }; 500 501 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { 502 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), 503 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), 504 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) 505 }; 506 507 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) 508 { 509 struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); 510 chip->master_switch = NULL; 511 chip->master_volume = NULL; 512 } 513 514 static int __devinit snd_opl3sa2_mixer(struct snd_opl3sa2 *chip) 515 { 516 struct snd_card *card = chip->card; 517 struct snd_ctl_elem_id id1, id2; 518 struct snd_kcontrol *kctl; 519 unsigned int idx; 520 int err; 521 522 memset(&id1, 0, sizeof(id1)); 523 memset(&id2, 0, sizeof(id2)); 524 id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 525 /* reassign AUX0 to CD */ 526 strcpy(id1.name, "Aux Playback Switch"); 527 strcpy(id2.name, "CD Playback Switch"); 528 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 529 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 530 return err; 531 } 532 strcpy(id1.name, "Aux Playback Volume"); 533 strcpy(id2.name, "CD Playback Volume"); 534 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 535 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 536 return err; 537 } 538 /* reassign AUX1 to FM */ 539 strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 540 strcpy(id2.name, "FM Playback Switch"); 541 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 542 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 543 return err; 544 } 545 strcpy(id1.name, "Aux Playback Volume"); 546 strcpy(id2.name, "FM Playback Volume"); 547 if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) { 548 snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); 549 return err; 550 } 551 /* add OPL3SA2 controls */ 552 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { 553 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0) 554 return err; 555 switch (idx) { 556 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 557 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; 558 } 559 } 560 if (chip->version > 2) { 561 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) 562 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0) 563 return err; 564 } 565 return 0; 566 } 567 568 /* Power Management support functions */ 569 #ifdef CONFIG_PM 570 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) 571 { 572 struct snd_opl3sa2 *chip = card->private_data; 573 574 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 575 chip->cs4231->suspend(chip->cs4231); 576 /* power down */ 577 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); 578 579 return 0; 580 } 581 582 static int snd_opl3sa2_resume(struct snd_card *card) 583 { 584 struct snd_opl3sa2 *chip = card->private_data; 585 int i; 586 587 /* power up */ 588 snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); 589 590 /* restore registers */ 591 for (i = 2; i <= 0x0a; i++) { 592 if (i != OPL3SA2_IRQ_STATUS) 593 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 594 } 595 if (chip->version > 2) { 596 for (i = 0x12; i <= 0x16; i++) 597 snd_opl3sa2_write(chip, i, chip->ctlregs[i]); 598 } 599 /* restore cs4231 */ 600 chip->cs4231->resume(chip->cs4231); 601 602 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 603 return 0; 604 } 605 #endif /* CONFIG_PM */ 606 607 #ifdef CONFIG_PNP 608 static int __devinit snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, 609 struct pnp_dev *pdev) 610 { 611 struct pnp_resource_table * cfg; 612 int err; 613 614 cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL); 615 if (!cfg) { 616 snd_printk(KERN_ERR PFX "cannot allocate pnp cfg\n"); 617 return -ENOMEM; 618 } 619 /* PnP initialization */ 620 pnp_init_resource_table(cfg); 621 if (sb_port[dev] != SNDRV_AUTO_PORT) 622 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16); 623 if (wss_port[dev] != SNDRV_AUTO_PORT) 624 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8); 625 if (fm_port[dev] != SNDRV_AUTO_PORT) 626 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4); 627 if (midi_port[dev] != SNDRV_AUTO_PORT) 628 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2); 629 if (port[dev] != SNDRV_AUTO_PORT) 630 pnp_resource_change(&cfg->port_resource[4], port[dev], 2); 631 if (dma1[dev] != SNDRV_AUTO_DMA) 632 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 633 if (dma2[dev] != SNDRV_AUTO_DMA) 634 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 635 if (irq[dev] != SNDRV_AUTO_IRQ) 636 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 637 err = pnp_manual_config_dev(pdev, cfg, 0); 638 if (err < 0) 639 snd_printk(KERN_WARNING "PnP manual resources are invalid, using auto config\n"); 640 err = pnp_activate_dev(pdev); 641 if (err < 0) { 642 kfree(cfg); 643 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err); 644 return -EBUSY; 645 } 646 sb_port[dev] = pnp_port_start(pdev, 0); 647 wss_port[dev] = pnp_port_start(pdev, 1); 648 fm_port[dev] = pnp_port_start(pdev, 2); 649 midi_port[dev] = pnp_port_start(pdev, 3); 650 port[dev] = pnp_port_start(pdev, 4); 651 dma1[dev] = pnp_dma(pdev, 0); 652 dma2[dev] = pnp_dma(pdev, 1); 653 irq[dev] = pnp_irq(pdev, 0); 654 snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", 655 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); 656 snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", 657 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); 658 kfree(cfg); 659 return 0; 660 } 661 #endif /* CONFIG_PNP */ 662 663 static void snd_opl3sa2_free(struct snd_card *card) 664 { 665 struct snd_opl3sa2 *chip = card->private_data; 666 if (chip->irq >= 0) 667 free_irq(chip->irq, (void *)chip); 668 release_and_free_resource(chip->res_port); 669 } 670 671 static struct snd_card *snd_opl3sa2_card_new(int dev) 672 { 673 struct snd_card *card; 674 struct snd_opl3sa2 *chip; 675 676 card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2)); 677 if (card == NULL) 678 return NULL; 679 strcpy(card->driver, "OPL3SA2"); 680 strcpy(card->shortname, "Yamaha OPL3-SA2"); 681 chip = card->private_data; 682 spin_lock_init(&chip->reg_lock); 683 chip->irq = -1; 684 chip->card = card; 685 card->private_free = snd_opl3sa2_free; 686 return card; 687 } 688 689 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev) 690 { 691 int xirq, xdma1, xdma2; 692 struct snd_opl3sa2 *chip; 693 struct snd_cs4231 *cs4231; 694 struct snd_opl3 *opl3; 695 int err; 696 697 /* initialise this card from supplied (or default) parameter*/ 698 chip = card->private_data; 699 chip->ymode = opl3sa3_ymode[dev] & 0x03 ; 700 chip->port = port[dev]; 701 xirq = irq[dev]; 702 xdma1 = dma1[dev]; 703 xdma2 = dma2[dev]; 704 if (xdma2 < 0) 705 chip->single_dma = 1; 706 if ((err = snd_opl3sa2_detect(chip)) < 0) 707 return err; 708 if (request_irq(xirq, snd_opl3sa2_interrupt, IRQF_DISABLED, "OPL3-SA2", chip)) { 709 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); 710 return -ENODEV; 711 } 712 chip->irq = xirq; 713 if ((err = snd_cs4231_create(card, 714 wss_port[dev] + 4, -1, 715 xirq, xdma1, xdma2, 716 CS4231_HW_OPL3SA2, 717 CS4231_HWSHARE_IRQ, 718 &cs4231)) < 0) { 719 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); 720 return err; 721 } 722 chip->cs4231 = cs4231; 723 if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0) 724 return err; 725 if ((err = snd_cs4231_mixer(cs4231)) < 0) 726 return err; 727 if ((err = snd_opl3sa2_mixer(chip)) < 0) 728 return err; 729 if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0) 730 return err; 731 if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { 732 if ((err = snd_opl3_create(card, fm_port[dev], 733 fm_port[dev] + 2, 734 OPL3_HW_OPL3, 0, &opl3)) < 0) 735 return err; 736 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0) 737 return err; 738 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0) 739 return err; 740 } 741 if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { 742 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, 743 midi_port[dev], 0, 744 xirq, 0, &chip->rmidi)) < 0) 745 return err; 746 } 747 sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", 748 card->shortname, chip->port, xirq, xdma1); 749 if (xdma2 >= 0) 750 sprintf(card->longname + strlen(card->longname), "&%d", xdma2); 751 752 return snd_card_register(card); 753 } 754 755 #ifdef CONFIG_PNP 756 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, 757 const struct pnp_device_id *id) 758 { 759 static int dev; 760 int err; 761 struct snd_card *card; 762 763 if (pnp_device_is_isapnp(pdev)) 764 return -ENOENT; /* we have another procedure - card */ 765 for (; dev < SNDRV_CARDS; dev++) { 766 if (enable[dev] && isapnp[dev]) 767 break; 768 } 769 if (dev >= SNDRV_CARDS) 770 return -ENODEV; 771 772 card = snd_opl3sa2_card_new(dev); 773 if (! card) 774 return -ENOMEM; 775 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 776 snd_card_free(card); 777 return err; 778 } 779 snd_card_set_dev(card, &pdev->dev); 780 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 781 snd_card_free(card); 782 return err; 783 } 784 pnp_set_drvdata(pdev, card); 785 dev++; 786 snd_opl3sa2_devices++; 787 return 0; 788 } 789 790 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev) 791 { 792 snd_card_free(pnp_get_drvdata(pdev)); 793 pnp_set_drvdata(pdev, NULL); 794 } 795 796 #ifdef CONFIG_PM 797 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) 798 { 799 return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); 800 } 801 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) 802 { 803 return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); 804 } 805 #endif 806 807 static struct pnp_driver opl3sa2_pnp_driver = { 808 .name = "snd-opl3sa2-pnpbios", 809 .id_table = snd_opl3sa2_pnpbiosids, 810 .probe = snd_opl3sa2_pnp_detect, 811 .remove = __devexit_p(snd_opl3sa2_pnp_remove), 812 #ifdef CONFIG_PM 813 .suspend = snd_opl3sa2_pnp_suspend, 814 .resume = snd_opl3sa2_pnp_resume, 815 #endif 816 }; 817 818 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, 819 const struct pnp_card_device_id *id) 820 { 821 static int dev; 822 struct pnp_dev *pdev; 823 int err; 824 struct snd_card *card; 825 826 pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); 827 if (pdev == NULL) { 828 snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", 829 id->devs[0].id); 830 return -EBUSY; 831 } 832 for (; dev < SNDRV_CARDS; dev++) { 833 if (enable[dev] && isapnp[dev]) 834 break; 835 } 836 if (dev >= SNDRV_CARDS) 837 return -ENODEV; 838 839 card = snd_opl3sa2_card_new(dev); 840 if (! card) 841 return -ENOMEM; 842 if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) { 843 snd_card_free(card); 844 return err; 845 } 846 snd_card_set_dev(card, &pdev->dev); 847 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 848 snd_card_free(card); 849 return err; 850 } 851 pnp_set_card_drvdata(pcard, card); 852 dev++; 853 snd_opl3sa2_devices++; 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_nonpnp_probe(struct platform_device *pdev) 888 { 889 struct snd_card *card; 890 int err; 891 int dev = pdev->id; 892 893 if (port[dev] == SNDRV_AUTO_PORT) { 894 snd_printk(KERN_ERR PFX "specify port\n"); 895 return -EINVAL; 896 } 897 if (wss_port[dev] == SNDRV_AUTO_PORT) { 898 snd_printk(KERN_ERR PFX "specify wss_port\n"); 899 return -EINVAL; 900 } 901 if (fm_port[dev] == SNDRV_AUTO_PORT) { 902 snd_printk(KERN_ERR PFX "specify fm_port\n"); 903 return -EINVAL; 904 } 905 if (midi_port[dev] == SNDRV_AUTO_PORT) { 906 snd_printk(KERN_ERR PFX "specify midi_port\n"); 907 return -EINVAL; 908 } 909 910 card = snd_opl3sa2_card_new(dev); 911 if (! card) 912 return -ENOMEM; 913 snd_card_set_dev(card, &pdev->dev); 914 if ((err = snd_opl3sa2_probe(card, dev)) < 0) { 915 snd_card_free(card); 916 return err; 917 } 918 platform_set_drvdata(pdev, card); 919 return 0; 920 } 921 922 static int snd_opl3sa2_nonpnp_remove(struct platform_device *devptr) 923 { 924 snd_card_free(platform_get_drvdata(devptr)); 925 platform_set_drvdata(devptr, NULL); 926 return 0; 927 } 928 929 #ifdef CONFIG_PM 930 static int snd_opl3sa2_nonpnp_suspend(struct platform_device *dev, pm_message_t state) 931 { 932 return snd_opl3sa2_suspend(platform_get_drvdata(dev), state); 933 } 934 935 static int snd_opl3sa2_nonpnp_resume(struct platform_device *dev) 936 { 937 return snd_opl3sa2_resume(platform_get_drvdata(dev)); 938 } 939 #endif 940 941 #define OPL3SA2_DRIVER "snd_opl3sa2" 942 943 static struct platform_driver snd_opl3sa2_nonpnp_driver = { 944 .probe = snd_opl3sa2_nonpnp_probe, 945 .remove = snd_opl3sa2_nonpnp_remove, 946 #ifdef CONFIG_PM 947 .suspend = snd_opl3sa2_nonpnp_suspend, 948 .resume = snd_opl3sa2_nonpnp_resume, 949 #endif 950 .driver = { 951 .name = OPL3SA2_DRIVER 952 }, 953 }; 954 955 static void __init_or_module snd_opl3sa2_unregister_all(void) 956 { 957 int i; 958 959 #ifdef CONFIG_PNP 960 if (pnpc_registered) 961 pnp_unregister_card_driver(&opl3sa2_pnpc_driver); 962 if (pnp_registered) 963 pnp_unregister_driver(&opl3sa2_pnp_driver); 964 #endif 965 for (i = 0; i < ARRAY_SIZE(platform_devices); ++i) 966 platform_device_unregister(platform_devices[i]); 967 platform_driver_unregister(&snd_opl3sa2_nonpnp_driver); 968 } 969 970 static int __init alsa_card_opl3sa2_init(void) 971 { 972 int i, err; 973 974 if ((err = platform_driver_register(&snd_opl3sa2_nonpnp_driver)) < 0) 975 return err; 976 977 for (i = 0; i < SNDRV_CARDS; i++) { 978 struct platform_device *device; 979 if (! enable[i]) 980 continue; 981 #ifdef CONFIG_PNP 982 if (isapnp[i]) 983 continue; 984 #endif 985 device = platform_device_register_simple(OPL3SA2_DRIVER, 986 i, NULL, 0); 987 if (IS_ERR(device)) 988 continue; 989 if (!platform_get_drvdata(device)) { 990 platform_device_unregister(device); 991 continue; 992 } 993 platform_devices[i] = device; 994 snd_opl3sa2_devices++; 995 } 996 997 #ifdef CONFIG_PNP 998 err = pnp_register_driver(&opl3sa2_pnp_driver); 999 if (!err) 1000 pnp_registered = 1; 1001 err = pnp_register_card_driver(&opl3sa2_pnpc_driver); 1002 if (!err) 1003 pnpc_registered = 1; 1004 #endif 1005 1006 if (!snd_opl3sa2_devices) { 1007 #ifdef MODULE 1008 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n"); 1009 #endif 1010 snd_opl3sa2_unregister_all(); 1011 return -ENODEV; 1012 } 1013 return 0; 1014 } 1015 1016 static void __exit alsa_card_opl3sa2_exit(void) 1017 { 1018 snd_opl3sa2_unregister_all(); 1019 } 1020 1021 module_init(alsa_card_opl3sa2_init) 1022 module_exit(alsa_card_opl3sa2_exit) 1023