sound/pci/ymfpci/ymfpci.c

   1 /*
   2  *  The driver for the Yamaha's DS1/DS1E cards
   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/pci.h>
  24 #include <linux/time.h>
  25 #include <linux/module.h>
  26 #include <sound/core.h>
  27 #include "ymfpci.h"
  28 #include <sound/mpu401.h>
  29 #include <sound/opl3.h>
  30 #include <sound/initval.h>
  31
  32 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  33 MODULE_DESCRIPTION("Yamaha DS-1 PCI");
  34 MODULE_LICENSE("GPL");
  35 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
  36                 "{Yamaha,YMF724F},"
  37                 "{Yamaha,YMF740},"
  38                 "{Yamaha,YMF740C},"
  39                 "{Yamaha,YMF744},"
  40                 "{Yamaha,YMF754}}");
  41
  42 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  43 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  44 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;     /* Enable this card */
  45 static long fm_port[SNDRV_CARDS];
  46 static long mpu_port[SNDRV_CARDS];
  47 #ifdef SUPPORT_JOYSTICK
  48 static long joystick_port[SNDRV_CARDS];
  49 #endif
  50 static bool rear_switch[SNDRV_CARDS];
  51
  52 module_param_array(index, int, NULL, 0444);
  53 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
  54 module_param_array(id, charp, NULL, 0444);
  55 MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
  56 module_param_array(enable, bool, NULL, 0444);
  57 MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
  58 module_param_array(mpu_port, long, NULL, 0444);
  59 MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
  60 module_param_array(fm_port, long, NULL, 0444);
  61 MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
  62 #ifdef SUPPORT_JOYSTICK
  63 module_param_array(joystick_port, long, NULL, 0444);
  64 MODULE_PARM_DESC(joystick_port, "Joystick port address");
  65 #endif
  66 module_param_array(rear_switch, bool, NULL, 0444);
  67 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
  68
  69 static const struct pci_device_id snd_ymfpci_ids[] = {
  70         { PCI_VDEVICE(YAMAHA, 0x0004), 0, },   /* YMF724 */
  71         { PCI_VDEVICE(YAMAHA, 0x000d), 0, },   /* YMF724F */
  72         { PCI_VDEVICE(YAMAHA, 0x000a), 0, },   /* YMF740 */
  73         { PCI_VDEVICE(YAMAHA, 0x000c), 0, },   /* YMF740C */
  74         { PCI_VDEVICE(YAMAHA, 0x0010), 0, },   /* YMF744 */
  75         { PCI_VDEVICE(YAMAHA, 0x0012), 0, },   /* YMF754 */
  76         { 0, }
  77 };
  78
  79 MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
  80
  81 #ifdef SUPPORT_JOYSTICK
  82 static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
  83                                       int legacy_ctrl, int legacy_ctrl2)
  84 {
  85         struct gameport *gp;
  86         struct resource *r = NULL;
  87         int io_port = joystick_port[dev];
  88
  89         if (!io_port)
  90                 return -ENODEV;
  91
  92         if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
  93
  94                 if (io_port == 1) {
  95                         /* auto-detect */
  96                         if (!(io_port = pci_resource_start(chip->pci, 2)))
  97                                 return -ENODEV;
  98                 }
  99         } else {
 100                 if (io_port == 1) {
 101                         /* auto-detect */
 102                         for (io_port = 0x201; io_port <= 0x205; io_port++) {
 103                                 if (io_port == 0x203)
 104                                         continue;
 105                                 if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
 106                                         break;
 107                         }
 108                         if (!r) {
 109                                 dev_err(chip->card->dev,
 110                                         "no gameport ports available\n");
 111                                 return -EBUSY;
 112                         }
 113                 }
 114                 switch (io_port) {
 115                 case 0x201: legacy_ctrl2 |= 0 << 6; break;
 116                 case 0x202: legacy_ctrl2 |= 1 << 6; break;
 117                 case 0x204: legacy_ctrl2 |= 2 << 6; break;
 118                 case 0x205: legacy_ctrl2 |= 3 << 6; break;
 119                 default:
 120                         dev_err(chip->card->dev,
 121                                 "invalid joystick port %#x", io_port);
 122                         return -EINVAL;
 123                 }
 124         }
 125
 126         if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
 127                 dev_err(chip->card->dev,
 128                         "joystick port %#x is in use.\n", io_port);
 129                 return -EBUSY;
 130         }
 131
 132         chip->gameport = gp = gameport_allocate_port();
 133         if (!gp) {
 134                 dev_err(chip->card->dev,
 135                         "cannot allocate memory for gameport\n");
 136                 release_and_free_resource(r);
 137                 return -ENOMEM;
 138         }
 139
 140
 141         gameport_set_name(gp, "Yamaha YMF Gameport");
 142         gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
 143         gameport_set_dev_parent(gp, &chip->pci->dev);
 144         gp->io = io_port;
 145         gameport_set_port_data(gp, r);
 146
 147         if (chip->pci->device >= 0x0010) /* YMF 744/754 */
 148                 pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
 149
 150         pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
 151         pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 152
 153         gameport_register_port(chip->gameport);
 154
 155         return 0;
 156 }
 157
 158 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
 159 {
 160         if (chip->gameport) {
 161                 struct resource *r = gameport_get_port_data(chip->gameport);
 162
 163                 gameport_unregister_port(chip->gameport);
 164                 chip->gameport = NULL;
 165
 166                 release_and_free_resource(r);
 167         }
 168 }
 169 #else
 170 static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
 171 void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
 172 #endif /* SUPPORT_JOYSTICK */
 173
 174 static int snd_card_ymfpci_probe(struct pci_dev *pci,
 175                                  const struct pci_device_id *pci_id)
 176 {
 177         static int dev;
 178         struct snd_card *card;
 179         struct resource *fm_res = NULL;
 180         struct resource *mpu_res = NULL;
 181         struct snd_ymfpci *chip;
 182         struct snd_opl3 *opl3;
 183         const char *str, *model;
 184         int err;
 185         u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
 186
 187         if (dev >= SNDRV_CARDS)
 188                 return -ENODEV;
 189         if (!enable[dev]) {
 190                 dev++;
 191                 return -ENOENT;
 192         }
 193
 194         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
 195                            0, &card);
 196         if (err < 0)
 197                 return err;
 198
 199         switch (pci_id->device) {
 200         case 0x0004: str = "YMF724";  model = "DS-1"; break;
 201         case 0x000d: str = "YMF724F"; model = "DS-1"; break;
 202         case 0x000a: str = "YMF740";  model = "DS-1L"; break;
 203         case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
 204         case 0x0010: str = "YMF744";  model = "DS-1S"; break;
 205         case 0x0012: str = "YMF754";  model = "DS-1E"; break;
 206         default: model = str = "???"; break;
 207         }
 208
 209         legacy_ctrl = 0;
 210         legacy_ctrl2 = 0x0800;  /* SBEN = 0, SMOD = 01, LAD = 0 */
 211
 212         if (pci_id->device >= 0x0010) { /* YMF 744/754 */
 213                 if (fm_port[dev] == 1) {
 214                         /* auto-detect */
 215                         fm_port[dev] = pci_resource_start(pci, 1);
 216                 }
 217                 if (fm_port[dev] > 0 &&
 218                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 219                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 220                         pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
 221                 }
 222                 if (mpu_port[dev] == 1) {
 223                         /* auto-detect */
 224                         mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
 225                 }
 226                 if (mpu_port[dev] > 0 &&
 227                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 228                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 229                         pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
 230                 }
 231         } else {
 232                 switch (fm_port[dev]) {
 233                 case 0x388: legacy_ctrl2 |= 0; break;
 234                 case 0x398: legacy_ctrl2 |= 1; break;
 235                 case 0x3a0: legacy_ctrl2 |= 2; break;
 236                 case 0x3a8: legacy_ctrl2 |= 3; break;
 237                 default: fm_port[dev] = 0; break;
 238                 }
 239                 if (fm_port[dev] > 0 &&
 240                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 241                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 242                 } else {
 243                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
 244                         fm_port[dev] = 0;
 245                 }
 246                 switch (mpu_port[dev]) {
 247                 case 0x330: legacy_ctrl2 |= 0 << 4; break;
 248                 case 0x300: legacy_ctrl2 |= 1 << 4; break;
 249                 case 0x332: legacy_ctrl2 |= 2 << 4; break;
 250                 case 0x334: legacy_ctrl2 |= 3 << 4; break;
 251                 default: mpu_port[dev] = 0; break;
 252                 }
 253                 if (mpu_port[dev] > 0 &&
 254                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 255                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 256                 } else {
 257                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
 258                         mpu_port[dev] = 0;
 259                 }
 260         }
 261         if (mpu_res) {
 262                 legacy_ctrl |= YMFPCI_LEGACY_MIEN;
 263                 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
 264         }
 265         pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
 266         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 267         pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 268         if ((err = snd_ymfpci_create(card, pci,
 269                                      old_legacy_ctrl,
 270                                      &chip)) < 0) {
 271                 snd_card_free(card);
 272                 release_and_free_resource(mpu_res);
 273                 release_and_free_resource(fm_res);
 274                 return err;
 275         }
 276         chip->fm_res = fm_res;
 277         chip->mpu_res = mpu_res;
 278         card->private_data = chip;
 279
 280         strcpy(card->driver, str);
 281         sprintf(card->shortname, "Yamaha %s (%s)", model, str);
 282         sprintf(card->longname, "%s at 0x%lx, irq %i",
 283                 card->shortname,
 284                 chip->reg_area_phys,
 285                 chip->irq);
 286         if ((err = snd_ymfpci_pcm(chip, 0)) < 0) {
 287                 snd_card_free(card);
 288                 return err;
 289         }
 290         if ((err = snd_ymfpci_pcm_spdif(chip, 1)) < 0) {
 291                 snd_card_free(card);
 292                 return err;
 293         }
 294         err = snd_ymfpci_mixer(chip, rear_switch[dev]);
 295         if (err < 0) {
 296                 snd_card_free(card);
 297                 return err;
 298         }
 299         if (chip->ac97->ext_id & AC97_EI_SDAC) {
 300                 err = snd_ymfpci_pcm_4ch(chip, 2);
 301                 if (err < 0) {
 302                         snd_card_free(card);
 303                         return err;
 304                 }
 305                 err = snd_ymfpci_pcm2(chip, 3);
 306                 if (err < 0) {
 307                         snd_card_free(card);
 308                         return err;
 309                 }
 310         }
 311         if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
 312                 snd_card_free(card);
 313                 return err;
 314         }
 315         if (chip->mpu_res) {
 316                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
 317                                                mpu_port[dev],
 318                                                MPU401_INFO_INTEGRATED |
 319                                                MPU401_INFO_IRQ_HOOK,
 320                                                -1, &chip->rawmidi)) < 0) {
 321                         dev_warn(card->dev,
 322                                  "cannot initialize MPU401 at 0x%lx, skipping...\n",
 323                                  mpu_port[dev]);
 324                         legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
 325                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 326                 }
 327         }
 328         if (chip->fm_res) {
 329                 if ((err = snd_opl3_create(card,
 330                                            fm_port[dev],
 331                                            fm_port[dev] + 2,
 332                                            OPL3_HW_OPL3, 1, &opl3)) < 0) {
 333                         dev_warn(card->dev,
 334                                  "cannot initialize FM OPL3 at 0x%lx, skipping...\n",
 335                                  fm_port[dev]);
 336                         legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
 337                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 338                 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 339                         snd_card_free(card);
 340                         dev_err(card->dev, "cannot create opl3 hwdep\n");
 341                         return err;
 342                 }
 343         }
 344
 345         snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
 346
 347         if ((err = snd_card_register(card)) < 0) {
 348                 snd_card_free(card);
 349                 return err;
 350         }
 351         pci_set_drvdata(pci, card);
 352         dev++;
 353         return 0;
 354 }
 355
 356 static void snd_card_ymfpci_remove(struct pci_dev *pci)
 357 {
 358         snd_card_free(pci_get_drvdata(pci));
 359 }
 360
 361 static struct pci_driver ymfpci_driver = {
 362         .name = KBUILD_MODNAME,
 363         .id_table = snd_ymfpci_ids,
 364         .probe = snd_card_ymfpci_probe,
 365         .remove = snd_card_ymfpci_remove,
 366 #ifdef CONFIG_PM_SLEEP
 367         .driver = {
 368                 .pm = &snd_ymfpci_pm,
 369         },
 370 #endif
 371 };
 372
 373 module_pci_driver(ymfpci_driver);