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   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
  37 #include <asm/io.h>
  38
  39 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.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 ... (SNDRV_CARDS-1)] = 0 };   /* 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 /* control ports */
  94 #define OPL3SA2_PM_CTRL         0x01
  95 #define OPL3SA2_SYS_CTRL                0x02
  96 #define OPL3SA2_IRQ_CONFIG      0x03
  97 #define OPL3SA2_IRQ_STATUS      0x04
  98 #define OPL3SA2_DMA_CONFIG      0x06
  99 #define OPL3SA2_MASTER_LEFT     0x07
 100 #define OPL3SA2_MASTER_RIGHT    0x08
 101 #define OPL3SA2_MIC             0x09
 102 #define OPL3SA2_MISC            0x0A
 103
 104 /* opl3sa3 only */
 105 #define OPL3SA3_DGTL_DOWN       0x12
 106 #define OPL3SA3_ANLG_DOWN       0x13
 107 #define OPL3SA3_WIDE            0x14
 108 #define OPL3SA3_BASS            0x15
 109 #define OPL3SA3_TREBLE          0x16
 110
 111 /* power management bits */
 112 #define OPL3SA2_PM_ADOWN                0x20
 113 #define OPL3SA2_PM_PSV          0x04
 114 #define OPL3SA2_PM_PDN          0x02
 115 #define OPL3SA2_PM_PDX          0x01
 116
 117 #define OPL3SA2_PM_D0   0x00
 118 #define OPL3SA2_PM_D3   (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX)
 119
 120 struct snd_opl3sa2 {
 121         struct snd_card *card;
 122         int version;            /* 2 or 3 */
 123         unsigned long port;     /* control port */
 124         struct resource *res_port; /* control port resource */
 125         int irq;
 126         int single_dma;
 127         spinlock_t reg_lock;
 128         struct snd_hwdep *synth;
 129         struct snd_rawmidi *rmidi;
 130         struct snd_cs4231 *cs4231;
 131         unsigned char ctlregs[0x20];
 132         int ymode;              /* SL added */
 133         struct snd_kcontrol *master_switch;
 134         struct snd_kcontrol *master_volume;
 135 };
 136
 137 #define PFX     "opl3sa2: "
 138
 139 #ifdef CONFIG_PNP
 140
 141 static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = {
 142         { .id = "YMH0021" },
 143         { .id = "NMX2210" },    /* Gateway Solo 2500 */
 144         { .id = "" }            /* end */
 145 };
 146
 147 MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids);
 148
 149 static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
 150         /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
 151         { .id = "YMH0020", .devs = { { "YMH0021" } } },
 152         /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
 153         { .id = "YMH0030", .devs = { { "YMH0021" } } },
 154         /* Yamaha OPL3-SA2 */
 155         { .id = "YMH0800", .devs = { { "YMH0021" } } },
 156         /* Yamaha OPL3-SA2 */
 157         { .id = "YMH0801", .devs = { { "YMH0021" } } },
 158         /* NeoMagic MagicWave 3DX */
 159         { .id = "NMX2200", .devs = { { "YMH2210" } } },
 160         /* --- */
 161         { .id = "" }    /* end */
 162 };
 163
 164 MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);
 165
 166 #endif /* CONFIG_PNP */
 167
 168
 169 /* read control port (w/o spinlock) */
 170 static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
 171 {
 172         unsigned char result;
 173 #if 0
 174         outb(0x1d, port);       /* password */
 175         printk("read [0x%lx] = 0x%x\n", port, inb(port));
 176 #endif
 177         outb(reg, chip->port);  /* register */
 178         result = inb(chip->port + 1);
 179 #if 0
 180         printk("read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port));
 181 #endif
 182         return result;
 183 }
 184
 185 /* read control port (with spinlock) */
 186 static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg)
 187 {
 188         unsigned long flags;
 189         unsigned char result;
 190
 191         spin_lock_irqsave(&chip->reg_lock, flags);
 192         result = __snd_opl3sa2_read(chip, reg);
 193         spin_unlock_irqrestore(&chip->reg_lock, flags);
 194         return result;
 195 }
 196
 197 /* write control port (w/o spinlock) */
 198 static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
 199 {
 200 #if 0
 201         outb(0x1d, port);       /* password */
 202 #endif
 203         outb(reg, chip->port);  /* register */
 204         outb(value, chip->port + 1);
 205         chip->ctlregs[reg] = value;
 206 }
 207
 208 /* write control port (with spinlock) */
 209 static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value)
 210 {
 211         unsigned long flags;
 212         spin_lock_irqsave(&chip->reg_lock, flags);
 213         __snd_opl3sa2_write(chip, reg, value);
 214         spin_unlock_irqrestore(&chip->reg_lock, flags);
 215 }
 216
 217 static int __init snd_opl3sa2_detect(struct snd_opl3sa2 *chip)
 218 {
 219         struct snd_card *card;
 220         unsigned long port;
 221         unsigned char tmp, tmp1;
 222         char str[2];
 223
 224         card = chip->card;
 225         port = chip->port;
 226         if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
 227                 snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port);
 228                 return -EBUSY;
 229         }
 230         // snd_printk("REG 0A = 0x%x\n", snd_opl3sa2_read(chip, 0x0a));
 231         chip->version = 0;
 232         tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC);
 233         if (tmp == 0xff) {
 234                 snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp);
 235                 return -ENODEV;
 236         }
 237         switch (tmp & 0x07) {
 238         case 0x01:
 239                 chip->version = 2; /* YMF711 */
 240                 break;
 241         default:
 242                 chip->version = 3;
 243                 /* 0x02 - standard */
 244                 /* 0x03 - YM715B */
 245                 /* 0x04 - YM719 - OPL-SA4? */
 246                 /* 0x05 - OPL3-SA3 - Libretto 100 */
 247                 break;
 248         }
 249         str[0] = chip->version + '0';
 250         str[1] = 0;
 251         strcat(card->shortname, str);
 252         snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7);
 253         if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != tmp) {
 254                 snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1);
 255                 return -ENODEV;
 256         }
 257         /* try if the MIC register is accesible */
 258         tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC);
 259         snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a);
 260         if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 0x9f) != 0x8a) {
 261                 snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1);
 262                 return -ENODEV;
 263         }
 264         snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f);
 265         /* initialization */
 266         /* Power Management - full on */
 267         snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
 268         if (chip->version > 2) {
 269                 /* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */
 270                 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4));
 271         } else {
 272                 /* default for opl3sa2 versions */
 273                 snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00);
 274         }
 275         snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d);      /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */
 276         if (chip->single_dma) {
 277                 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03);      /* DMA Configuration - DMA A = WSS-R + WSS-P */
 278         } else {
 279                 snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21);      /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */
 280         }
 281         snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7));        /* Miscellaneous - default */
 282         if (chip->version > 2) {
 283                 snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00);       /* Digital Block Partial Power Down - default */
 284                 snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00);       /* Analog Block Partial Power Down - default */
 285         }
 286         return 0;
 287 }
 288
 289 static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 290 {
 291         unsigned short status;
 292         struct snd_opl3sa2 *chip = dev_id;
 293         int handled = 0;
 294
 295         if (chip == NULL || chip->card == NULL)
 296                 return IRQ_NONE;
 297
 298         status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS);
 299
 300         if (status & 0x20) {
 301                 handled = 1;
 302                 snd_opl3_interrupt(chip->synth);
 303         }
 304
 305         if ((status & 0x10) && chip->rmidi != NULL) {
 306                 handled = 1;
 307                 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
 308         }
 309
 310         if (status & 0x07) {    /* TI,CI,PI */
 311                 handled = 1;
 312                 snd_cs4231_interrupt(irq, chip->cs4231, regs);
 313         }
 314
 315         if (status & 0x40) { /* hardware volume change */
 316                 handled = 1;
 317                 /* reading from Master Lch register at 0x07 clears this bit */
 318                 snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT);
 319                 snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT);
 320                 if (chip->master_switch && chip->master_volume) {
 321                         snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
 322                         snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id);
 323                 }
 324         }
 325         return IRQ_RETVAL(handled);
 326 }
 327
 328 #define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \
 329 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 330   .info = snd_opl3sa2_info_single, \
 331   .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
 332   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
 333
 334 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 335 {
 336         int mask = (kcontrol->private_value >> 16) & 0xff;
 337
 338         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 339         uinfo->count = 1;
 340         uinfo->value.integer.min = 0;
 341         uinfo->value.integer.max = mask;
 342         return 0;
 343 }
 344
 345 static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 346 {
 347         struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
 348         unsigned long flags;
 349         int reg = kcontrol->private_value & 0xff;
 350         int shift = (kcontrol->private_value >> 8) & 0xff;
 351         int mask = (kcontrol->private_value >> 16) & 0xff;
 352         int invert = (kcontrol->private_value >> 24) & 0xff;
 353
 354         spin_lock_irqsave(&chip->reg_lock, flags);
 355         ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask;
 356         spin_unlock_irqrestore(&chip->reg_lock, flags);
 357         if (invert)
 358                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 359         return 0;
 360 }
 361
 362 static int snd_opl3sa2_put_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         int change;
 371         unsigned short val, oval;
 372
 373         val = (ucontrol->value.integer.value[0] & mask);
 374         if (invert)
 375                 val = mask - val;
 376         val <<= shift;
 377         spin_lock_irqsave(&chip->reg_lock, flags);
 378         oval = chip->ctlregs[reg];
 379         val = (oval & ~(mask << shift)) | val;
 380         change = val != oval;
 381         __snd_opl3sa2_write(chip, reg, val);
 382         spin_unlock_irqrestore(&chip->reg_lock, flags);
 383         return change;
 384 }
 385
 386 #define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 387 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
 388   .info = snd_opl3sa2_info_double, \
 389   .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
 390   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
 391
 392 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 393 {
 394         int mask = (kcontrol->private_value >> 24) & 0xff;
 395
 396         uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
 397         uinfo->count = 2;
 398         uinfo->value.integer.min = 0;
 399         uinfo->value.integer.max = mask;
 400         return 0;
 401 }
 402
 403 static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 404 {
 405         struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
 406         unsigned long flags;
 407         int left_reg = kcontrol->private_value & 0xff;
 408         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 409         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 410         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 411         int mask = (kcontrol->private_value >> 24) & 0xff;
 412         int invert = (kcontrol->private_value >> 22) & 1;
 413
 414         spin_lock_irqsave(&chip->reg_lock, flags);
 415         ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
 416         ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
 417         spin_unlock_irqrestore(&chip->reg_lock, flags);
 418         if (invert) {
 419                 ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
 420                 ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
 421         }
 422         return 0;
 423 }
 424
 425 static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 426 {
 427         struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
 428         unsigned long flags;
 429         int left_reg = kcontrol->private_value & 0xff;
 430         int right_reg = (kcontrol->private_value >> 8) & 0xff;
 431         int shift_left = (kcontrol->private_value >> 16) & 0x07;
 432         int shift_right = (kcontrol->private_value >> 19) & 0x07;
 433         int mask = (kcontrol->private_value >> 24) & 0xff;
 434         int invert = (kcontrol->private_value >> 22) & 1;
 435         int change;
 436         unsigned short val1, val2, oval1, oval2;
 437
 438         val1 = ucontrol->value.integer.value[0] & mask;
 439         val2 = ucontrol->value.integer.value[1] & mask;
 440         if (invert) {
 441                 val1 = mask - val1;
 442                 val2 = mask - val2;
 443         }
 444         val1 <<= shift_left;
 445         val2 <<= shift_right;
 446         spin_lock_irqsave(&chip->reg_lock, flags);
 447         if (left_reg != right_reg) {
 448                 oval1 = chip->ctlregs[left_reg];
 449                 oval2 = chip->ctlregs[right_reg];
 450                 val1 = (oval1 & ~(mask << shift_left)) | val1;
 451                 val2 = (oval2 & ~(mask << shift_right)) | val2;
 452                 change = val1 != oval1 || val2 != oval2;
 453                 __snd_opl3sa2_write(chip, left_reg, val1);
 454                 __snd_opl3sa2_write(chip, right_reg, val2);
 455         } else {
 456                 oval1 = chip->ctlregs[left_reg];
 457                 val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
 458                 change = val1 != oval1;
 459                 __snd_opl3sa2_write(chip, left_reg, val1);
 460         }
 461         spin_unlock_irqrestore(&chip->reg_lock, flags);
 462         return change;
 463 }
 464
 465 static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
 466 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
 467 OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
 468 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
 469 OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
 470 };
 471
 472 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
 473 OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0),
 474 OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0),
 475 OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0)
 476 };
 477
 478 static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol)
 479 {
 480         struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
 481         chip->master_switch = NULL;
 482         chip->master_volume = NULL;
 483 }
 484
 485 static int __init snd_opl3sa2_mixer(struct snd_opl3sa2 *chip)
 486 {
 487         struct snd_card *card = chip->card;
 488         struct snd_ctl_elem_id id1, id2;
 489         struct snd_kcontrol *kctl;
 490         unsigned int idx;
 491         int err;
 492
 493         memset(&id1, 0, sizeof(id1));
 494         memset(&id2, 0, sizeof(id2));
 495         id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 496         /* reassign AUX0 to CD */
 497         strcpy(id1.name, "Aux Playback Switch");
 498         strcpy(id2.name, "CD Playback Switch");
 499         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 500                 return err;
 501         strcpy(id1.name, "Aux Playback Volume");
 502         strcpy(id2.name, "CD Playback Volume");
 503         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 504                 return err;
 505         /* reassign AUX1 to FM */
 506         strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 507         strcpy(id2.name, "FM Playback Switch");
 508         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 509                 return err;
 510         strcpy(id1.name, "Aux Playback Volume");
 511         strcpy(id2.name, "FM Playback Volume");
 512         if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
 513                 return err;
 514         /* add OPL3SA2 controls */
 515         for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) {
 516                 if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 0)
 517                         return err;
 518                 switch (idx) {
 519                 case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
 520                 case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break;
 521                 }
 522         }
 523         if (chip->version > 2) {
 524                 for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++)
 525                         if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 0)
 526                                 return err;
 527         }
 528         return 0;
 529 }
 530
 531 /* Power Management support functions */
 532 #ifdef CONFIG_PM
 533 static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state)
 534 {
 535         struct snd_opl3sa2 *chip = card->private_data;
 536
 537         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 538         chip->cs4231->suspend(chip->cs4231);
 539         /* power down */
 540         snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3);
 541
 542         return 0;
 543 }
 544
 545 static int snd_opl3sa2_resume(struct snd_card *card)
 546 {
 547         struct snd_opl3sa2 *chip = card->private_data;
 548         int i;
 549
 550         /* power up */
 551         snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0);
 552
 553         /* restore registers */
 554         for (i = 2; i <= 0x0a; i++) {
 555                 if (i != OPL3SA2_IRQ_STATUS)
 556                         snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
 557         }
 558         if (chip->version > 2) {
 559                 for (i = 0x12; i <= 0x16; i++)
 560                         snd_opl3sa2_write(chip, i, chip->ctlregs[i]);
 561         }
 562         /* restore cs4231 */
 563         chip->cs4231->resume(chip->cs4231);
 564
 565         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 566         return 0;
 567 }
 568 #endif /* CONFIG_PM */
 569
 570 #ifdef CONFIG_PNP
 571 static int __init snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip,
 572                                   struct pnp_dev *pdev)
 573 {
 574         struct pnp_resource_table * cfg;
 575         int err;
 576
 577         cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
 578         if (!cfg)
 579                 return -ENOMEM;
 580         /* PnP initialization */
 581         pnp_init_resource_table(cfg);
 582         if (sb_port[dev] != SNDRV_AUTO_PORT)
 583                 pnp_resource_change(&cfg->port_resource[0], sb_port[dev], 16);
 584         if (wss_port[dev] != SNDRV_AUTO_PORT)
 585                 pnp_resource_change(&cfg->port_resource[1], wss_port[dev], 8);
 586         if (fm_port[dev] != SNDRV_AUTO_PORT)
 587                 pnp_resource_change(&cfg->port_resource[2], fm_port[dev], 4);
 588         if (midi_port[dev] != SNDRV_AUTO_PORT)
 589                 pnp_resource_change(&cfg->port_resource[3], midi_port[dev], 2);
 590         if (port[dev] != SNDRV_AUTO_PORT)
 591                 pnp_resource_change(&cfg->port_resource[4], port[dev], 2);
 592         if (dma1[dev] != SNDRV_AUTO_DMA)
 593                 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
 594         if (dma2[dev] != SNDRV_AUTO_DMA)
 595                 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
 596         if (irq[dev] != SNDRV_AUTO_IRQ)
 597                 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
 598         err = pnp_manual_config_dev(pdev, cfg, 0);
 599         if (err < 0)
 600                 snd_printk(KERN_ERR "PnP manual resources are invalid, using auto config\n");
 601         err = pnp_activate_dev(pdev);
 602         if (err < 0) {
 603                 kfree(cfg);
 604                 snd_printk(KERN_ERR "PnP configure failure (out of resources?) err = %d\n", err);
 605                 return -EBUSY;
 606         }
 607         sb_port[dev] = pnp_port_start(pdev, 0);
 608         wss_port[dev] = pnp_port_start(pdev, 1);
 609         fm_port[dev] = pnp_port_start(pdev, 2);
 610         midi_port[dev] = pnp_port_start(pdev, 3);
 611         port[dev] = pnp_port_start(pdev, 4);
 612         dma1[dev] = pnp_dma(pdev, 0);
 613         dma2[dev] = pnp_dma(pdev, 1);
 614         irq[dev] = pnp_irq(pdev, 0);
 615         snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
 616                 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
 617         snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
 618                 pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]);
 619         kfree(cfg);
 620         return 0;
 621 }
 622 #endif /* CONFIG_PNP */
 623
 624 static void snd_opl3sa2_free(struct snd_card *card)
 625 {
 626         struct snd_opl3sa2 *chip = card->private_data;
 627         if (chip->irq >= 0)
 628                 free_irq(chip->irq, (void *)chip);
 629         release_and_free_resource(chip->res_port);
 630 }
 631
 632 static struct snd_card *snd_opl3sa2_card_new(int dev)
 633 {
 634         struct snd_card *card;
 635         struct snd_opl3sa2 *chip;
 636
 637         card = snd_card_new(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_opl3sa2));
 638         if (card == NULL)
 639                 return NULL;
 640         strcpy(card->driver, "OPL3SA2");
 641         strcpy(card->shortname, "Yamaha OPL3-SA2");
 642         chip = card->private_data;
 643         spin_lock_init(&chip->reg_lock);
 644         chip->irq = -1;
 645         chip->card = card;
 646         card->private_free = snd_opl3sa2_free;
 647         return card;
 648 }
 649
 650 static int __devinit snd_opl3sa2_probe(struct snd_card *card, int dev)
 651 {
 652         int xirq, xdma1, xdma2;
 653         struct snd_opl3sa2 *chip;
 654         struct snd_cs4231 *cs4231;
 655         struct snd_opl3 *opl3;
 656         int err;
 657
 658         /* initialise this card from supplied (or default) parameter*/
 659         chip = card->private_data;
 660         chip->ymode = opl3sa3_ymode[dev] & 0x03 ;
 661         chip->port = port[dev];
 662         xirq = irq[dev];
 663         xdma1 = dma1[dev];
 664         xdma2 = dma2[dev];
 665         if (xdma2 < 0)
 666                 chip->single_dma = 1;
 667         if ((err = snd_opl3sa2_detect(chip)) < 0)
 668                 return err;
 669         if (request_irq(xirq, snd_opl3sa2_interrupt, SA_INTERRUPT, "OPL3-SA2", chip)) {
 670                 snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq);
 671                 return -ENODEV;
 672         }
 673         chip->irq = xirq;
 674         if ((err = snd_cs4231_create(card,
 675                                      wss_port[dev] + 4, -1,
 676                                      xirq, xdma1, xdma2,
 677                                      CS4231_HW_OPL3SA2,
 678                                      CS4231_HWSHARE_IRQ,
 679                                      &cs4231)) < 0) {
 680                 snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4);
 681                 return err;
 682         }
 683         chip->cs4231 = cs4231;
 684         if ((err = snd_cs4231_pcm(cs4231, 0, NULL)) < 0)
 685                 return err;
 686         if ((err = snd_cs4231_mixer(cs4231)) < 0)
 687                 return err;
 688         if ((err = snd_opl3sa2_mixer(chip)) < 0)
 689                 return err;
 690         if ((err = snd_cs4231_timer(cs4231, 0, NULL)) < 0)
 691                 return err;
 692         if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) {
 693                 if ((err = snd_opl3_create(card, fm_port[dev],
 694                                            fm_port[dev] + 2,
 695                                            OPL3_HW_OPL3, 0, &opl3)) < 0)
 696                         return err;
 697                 if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
 698                         return err;
 699                 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
 700                         return err;
 701         }
 702         if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
 703                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
 704                                                midi_port[dev], 0,
 705                                                xirq, 0, &chip->rmidi)) < 0)
 706                         return err;
 707         }
 708         sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d",
 709                 card->shortname, chip->port, xirq, xdma1);
 710         if (dma2 >= 0)
 711                 sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 712
 713         return snd_card_register(card);
 714 }
 715
 716 #ifdef CONFIG_PNP
 717 static int __devinit snd_opl3sa2_pnp_detect(struct pnp_dev *pdev,
 718                                             const struct pnp_device_id *id)
 719 {
 720         static int dev;
 721         int err;
 722         struct snd_card *card;
 723
 724         if (pnp_device_is_isapnp(pdev))
 725                 return -ENOENT; /* we have another procedure - card */
 726         for (; dev < SNDRV_CARDS; dev++) {
 727                 if (enable[dev] && isapnp[dev])
 728                         break;
 729         }
 730         if (dev >= SNDRV_CARDS)
 731                 return -ENODEV;
 732
 733         card = snd_opl3sa2_card_new(dev);
 734         if (! card)
 735                 return -ENOMEM;
 736         if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
 737                 snd_card_free(card);
 738                 return err;
 739         }
 740         snd_card_set_dev(card, &pdev->dev);
 741         if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
 742                 snd_card_free(card);
 743                 return err;
 744         }
 745         pnp_set_drvdata(pdev, card);
 746         dev++;
 747         return 0;
 748 }
 749
 750 static void __devexit snd_opl3sa2_pnp_remove(struct pnp_dev * pdev)
 751 {
 752         snd_card_free(pnp_get_drvdata(pdev));
 753         pnp_set_drvdata(pdev, NULL);
 754 }
 755
 756 #ifdef CONFIG_PM
 757 static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
 758 {
 759         return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state);
 760 }
 761 static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev)
 762 {
 763         return snd_opl3sa2_resume(pnp_get_drvdata(pdev));
 764 }
 765 #endif
 766
 767 static struct pnp_driver opl3sa2_pnp_driver = {
 768         .name = "opl3sa2-pnpbios",
 769         .id_table = snd_opl3sa2_pnpbiosids,
 770         .probe = snd_opl3sa2_pnp_detect,
 771         .remove = __devexit_p(snd_opl3sa2_pnp_remove),
 772 #ifdef CONFIG_PM
 773         .suspend = snd_opl3sa2_pnp_suspend,
 774         .resume = snd_opl3sa2_pnp_resume,
 775 #endif
 776 };
 777
 778 static int __devinit snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard,
 779                                              const struct pnp_card_device_id *id)
 780 {
 781         static int dev;
 782         struct pnp_dev *pdev;
 783         int err;
 784         struct snd_card *card;
 785
 786         pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL);
 787         if (pdev == NULL)
 788                 return -EBUSY;
 789         for (; dev < SNDRV_CARDS; dev++) {
 790                 if (enable[dev] && isapnp[dev])
 791                         break;
 792         }
 793         if (dev >= SNDRV_CARDS)
 794                 return -ENODEV;
 795
 796         card = snd_opl3sa2_card_new(dev);
 797         if (! card)
 798                 return -ENOMEM;
 799         if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
 800                 snd_card_free(card);
 801                 return err;
 802         }
 803         snd_card_set_dev(card, &pdev->dev);
 804         if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
 805                 snd_card_free(card);
 806                 return err;
 807         }
 808         pnp_set_card_drvdata(pcard, card);
 809         dev++;
 810         return 0;
 811 }
 812
 813 static void __devexit snd_opl3sa2_pnp_cremove(struct pnp_card_link * pcard)
 814 {
 815         snd_card_free(pnp_get_card_drvdata(pcard));
 816         pnp_set_card_drvdata(pcard, NULL);
 817 }
 818
 819 #ifdef CONFIG_PM
 820 static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state)
 821 {
 822         return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
 823 }
 824 static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
 825 {
 826         return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
 827 }
 828 #endif
 829
 830 static struct pnp_card_driver opl3sa2_pnpc_driver = {
 831         .flags = PNP_DRIVER_RES_DISABLE,
 832         .name = "opl3sa2",
 833         .id_table = snd_opl3sa2_pnpids,
 834         .probe = snd_opl3sa2_pnp_cdetect,
 835         .remove = __devexit_p(snd_opl3sa2_pnp_cremove),
 836 #ifdef CONFIG_PM
 837         .suspend = snd_opl3sa2_pnp_csuspend,
 838         .resume = snd_opl3sa2_pnp_cresume,
 839 #endif
 840 };
 841 #endif /* CONFIG_PNP */
 842
 843 static int __init snd_opl3sa2_nonpnp_probe(struct platform_device *pdev)
 844 {
 845         struct snd_card *card;
 846         int err;
 847         int dev = pdev->id;
 848
 849         if (port[dev] == SNDRV_AUTO_PORT) {
 850                 snd_printk(KERN_ERR PFX "specify port\n");
 851                 return -EINVAL;
 852         }
 853         if (wss_port[dev] == SNDRV_AUTO_PORT) {
 854                 snd_printk(KERN_ERR PFX "specify wss_port\n");
 855                 return -EINVAL;
 856         }
 857         if (fm_port[dev] == SNDRV_AUTO_PORT) {
 858                 snd_printk(KERN_ERR PFX "specify fm_port\n");
 859                 return -EINVAL;
 860         }
 861         if (midi_port[dev] == SNDRV_AUTO_PORT) {
 862                 snd_printk(KERN_ERR PFX "specify midi_port\n");
 863                 return -EINVAL;
 864         }
 865
 866         card = snd_opl3sa2_card_new(dev);
 867         if (! card)
 868                 return -ENOMEM;
 869         snd_card_set_dev(card, &pdev->dev);
 870         if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
 871                 snd_card_free(card);
 872                 return err;
 873         }
 874         platform_set_drvdata(pdev, card);
 875         return 0;
 876 }
 877
 878 static int snd_opl3sa2_nonpnp_remove(struct platform_device *devptr)
 879 {
 880         snd_card_free(platform_get_drvdata(devptr));
 881         platform_set_drvdata(devptr, NULL);
 882         return 0;
 883 }
 884
 885 #ifdef CONFIG_PM
 886 static int snd_opl3sa2_nonpnp_suspend(struct platform_device *dev, pm_message_t state)
 887 {
 888         return snd_opl3sa2_suspend(platform_get_drvdata(dev), state);
 889 }
 890
 891 static int snd_opl3sa2_nonpnp_resume(struct platform_device *dev)
 892 {
 893         return snd_opl3sa2_resume(platform_get_drvdata(dev));
 894 }
 895 #endif
 896
 897 #define OPL3SA2_DRIVER  "snd_opl3sa2"
 898
 899 static struct platform_driver snd_opl3sa2_nonpnp_driver = {
 900         .probe          = snd_opl3sa2_nonpnp_probe,
 901         .remove         = snd_opl3sa2_nonpnp_remove,
 902 #ifdef CONFIG_PM
 903         .suspend        = snd_opl3sa2_nonpnp_suspend,
 904         .resume         = snd_opl3sa2_nonpnp_resume,
 905 #endif
 906         .driver         = {
 907                 .name   = OPL3SA2_DRIVER
 908         },
 909 };
 910
 911 static int __init alsa_card_opl3sa2_init(void)
 912 {
 913         int i, err, cards = 0;
 914
 915         if ((err = platform_driver_register(&snd_opl3sa2_nonpnp_driver)) < 0)
 916                 return err;
 917
 918         for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
 919                 struct platform_device *device;
 920 #ifdef CONFIG_PNP
 921                 if (isapnp[i])
 922                         continue;
 923 #endif
 924                 device = platform_device_register_simple(OPL3SA2_DRIVER,
 925                                                          i, NULL, 0);
 926                 if (IS_ERR(device)) {
 927                         err = PTR_ERR(device);
 928                         platform_driver_unregister(&snd_opl3sa2_nonpnp_driver);
 929                         return err;
 930                 }
 931                 cards++;
 932         }
 933
 934         err = pnp_register_driver(&opl3sa2_pnp_driver);
 935         if (err > 0)
 936                 cards += err;
 937         err = pnp_register_card_driver(&opl3sa2_pnpc_driver);
 938         if (err > 0)
 939                 cards += err;
 940
 941         if (!cards) {
 942 #ifdef MODULE
 943                 snd_printk(KERN_ERR "Yamaha OPL3-SA soundcard not found or device busy\n");
 944 #endif
 945                 pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
 946                 pnp_unregister_driver(&opl3sa2_pnp_driver);
 947                 platform_driver_unregister(&snd_opl3sa2_nonpnp_driver);
 948                 return -ENODEV;
 949         }
 950         return 0;
 951 }
 952
 953 static void __exit alsa_card_opl3sa2_exit(void)
 954 {
 955         pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
 956         pnp_unregister_driver(&opl3sa2_pnp_driver);
 957         platform_driver_unregister(&snd_opl3sa2_nonpnp_driver);
 958 }
 959
 960 module_init(alsa_card_opl3sa2_init)
 961 module_exit(alsa_card_opl3sa2_exit)