sound/pci/ymfpci/ymfpci.c

   1 /*
   2  *  The driver for the Yamaha's DS1/DS1E cards
   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/pci.h>
  25 #include <linux/time.h>
  26 #include <linux/moduleparam.h>
  27 #include <sound/core.h>
  28 #include <sound/ymfpci.h>
  29 #include <sound/mpu401.h>
  30 #include <sound/opl3.h>
  31 #include <sound/initval.h>
  32
  33 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  34 MODULE_DESCRIPTION("Yamaha DS-1 PCI");
  35 MODULE_LICENSE("GPL");
  36 MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
  37                 "{Yamaha,YMF724F},"
  38                 "{Yamaha,YMF740},"
  39                 "{Yamaha,YMF740C},"
  40                 "{Yamaha,YMF744},"
  41                 "{Yamaha,YMF754}}");
  42
  43 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  44 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  45 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  46 static long fm_port[SNDRV_CARDS];
  47 static long mpu_port[SNDRV_CARDS];
  48 #ifdef SUPPORT_JOYSTICK
  49 static long joystick_port[SNDRV_CARDS];
  50 #endif
  51 static int rear_switch[SNDRV_CARDS];
  52 static int rear_swap[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
  53
  54 module_param_array(index, int, NULL, 0444);
  55 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
  56 module_param_array(id, charp, NULL, 0444);
  57 MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
  58 module_param_array(enable, bool, NULL, 0444);
  59 MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
  60 module_param_array(mpu_port, long, NULL, 0444);
  61 MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
  62 module_param_array(fm_port, long, NULL, 0444);
  63 MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
  64 #ifdef SUPPORT_JOYSTICK
  65 module_param_array(joystick_port, long, NULL, 0444);
  66 MODULE_PARM_DESC(joystick_port, "Joystick port address");
  67 #endif
  68 module_param_array(rear_switch, bool, NULL, 0444);
  69 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
  70 module_param_array(rear_swap, bool, NULL, 0444);
  71 MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output");
  72
  73 static struct pci_device_id snd_ymfpci_ids[] = {
  74         { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724 */
  75         { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724F */
  76         { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740 */
  77         { 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740C */
  78         { 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF744 */
  79         { 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF754 */
  80         { 0, }
  81 };
  82
  83 MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
  84
  85 #ifdef SUPPORT_JOYSTICK
  86 static int __devinit snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
  87                                                 int legacy_ctrl, int legacy_ctrl2)
  88 {
  89         struct gameport *gp;
  90         struct resource *r = NULL;
  91         int io_port = joystick_port[dev];
  92
  93         if (!io_port)
  94                 return -ENODEV;
  95
  96         if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
  97
  98                 if (io_port == 1) {
  99                         /* auto-detect */
 100                         if (!(io_port = pci_resource_start(chip->pci, 2)))
 101                                 return -ENODEV;
 102                 }
 103         } else {
 104                 if (io_port == 1) {
 105                         /* auto-detect */
 106                         for (io_port = 0x201; io_port <= 0x205; io_port++) {
 107                                 if (io_port == 0x203)
 108                                         continue;
 109                                 if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
 110                                         break;
 111                         }
 112                         if (!r) {
 113                                 printk(KERN_ERR "ymfpci: no gameport ports available\n");
 114                                 return -EBUSY;
 115                         }
 116                 }
 117                 switch (io_port) {
 118                 case 0x201: legacy_ctrl2 |= 0 << 6; break;
 119                 case 0x202: legacy_ctrl2 |= 1 << 6; break;
 120                 case 0x204: legacy_ctrl2 |= 2 << 6; break;
 121                 case 0x205: legacy_ctrl2 |= 3 << 6; break;
 122                 default:
 123                         printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port);
 124                         return -EINVAL;
 125                 }
 126         }
 127
 128         if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
 129                 printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port);
 130                 return -EBUSY;
 131         }
 132
 133         chip->gameport = gp = gameport_allocate_port();
 134         if (!gp) {
 135                 printk(KERN_ERR "ymfpci: 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 __devinit 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         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
 195         if (card == NULL)
 196                 return -ENOMEM;
 197
 198         switch (pci_id->device) {
 199         case 0x0004: str = "YMF724";  model = "DS-1"; break;
 200         case 0x000d: str = "YMF724F"; model = "DS-1"; break;
 201         case 0x000a: str = "YMF740";  model = "DS-1L"; break;
 202         case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
 203         case 0x0010: str = "YMF744";  model = "DS-1S"; break;
 204         case 0x0012: str = "YMF754";  model = "DS-1E"; break;
 205         default: model = str = "???"; break;
 206         }
 207
 208         legacy_ctrl = 0;
 209         legacy_ctrl2 = 0x0800;  /* SBEN = 0, SMOD = 01, LAD = 0 */
 210
 211         if (pci_id->device >= 0x0010) { /* YMF 744/754 */
 212                 if (fm_port[dev] == 1) {
 213                         /* auto-detect */
 214                         fm_port[dev] = pci_resource_start(pci, 1);
 215                 }
 216                 if (fm_port[dev] > 0 &&
 217                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 218                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 219                         pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
 220                 }
 221                 if (mpu_port[dev] == 1) {
 222                         /* auto-detect */
 223                         mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
 224                 }
 225                 if (mpu_port[dev] > 0 &&
 226                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 227                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 228                         pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
 229                 }
 230         } else {
 231                 switch (fm_port[dev]) {
 232                 case 0x388: legacy_ctrl2 |= 0; break;
 233                 case 0x398: legacy_ctrl2 |= 1; break;
 234                 case 0x3a0: legacy_ctrl2 |= 2; break;
 235                 case 0x3a8: legacy_ctrl2 |= 3; break;
 236                 default: fm_port[dev] = 0; break;
 237                 }
 238                 if (fm_port[dev] > 0 &&
 239                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 240                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 241                 } else {
 242                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
 243                         fm_port[dev] = 0;
 244                 }
 245                 switch (mpu_port[dev]) {
 246                 case 0x330: legacy_ctrl2 |= 0 << 4; break;
 247                 case 0x300: legacy_ctrl2 |= 1 << 4; break;
 248                 case 0x332: legacy_ctrl2 |= 2 << 4; break;
 249                 case 0x334: legacy_ctrl2 |= 3 << 4; break;
 250                 default: mpu_port[dev] = 0; break;
 251                 }
 252                 if (mpu_port[dev] > 0 &&
 253                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 254                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 255                 } else {
 256                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
 257                         mpu_port[dev] = 0;
 258                 }
 259         }
 260         if (mpu_res) {
 261                 legacy_ctrl |= YMFPCI_LEGACY_MIEN;
 262                 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
 263         }
 264         pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
 265         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 266         pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 267         if ((err = snd_ymfpci_create(card, pci,
 268                                      old_legacy_ctrl,
 269                                      &chip)) < 0) {
 270                 snd_card_free(card);
 271                 release_and_free_resource(mpu_res);
 272                 release_and_free_resource(fm_res);
 273                 return err;
 274         }
 275         chip->fm_res = fm_res;
 276         chip->mpu_res = mpu_res;
 277         card->private_data = chip;
 278
 279         strcpy(card->driver, str);
 280         sprintf(card->shortname, "Yamaha %s (%s)", model, str);
 281         sprintf(card->longname, "%s at 0x%lx, irq %i",
 282                 card->shortname,
 283                 chip->reg_area_phys,
 284                 chip->irq);
 285         if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
 286                 snd_card_free(card);
 287                 return err;
 288         }
 289         if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
 290                 snd_card_free(card);
 291                 return err;
 292         }
 293         if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {
 294                 snd_card_free(card);
 295                 return err;
 296         }
 297         if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) {
 298                 snd_card_free(card);
 299                 return err;
 300         }
 301         if ((err = snd_ymfpci_mixer(chip, rear_switch[dev], rear_swap[dev])) < 0) {
 302                 snd_card_free(card);
 303                 return err;
 304         }
 305         if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
 306                 snd_card_free(card);
 307                 return err;
 308         }
 309         if (chip->mpu_res) {
 310                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
 311                                                mpu_port[dev], 1,
 312                                                pci->irq, 0, &chip->rawmidi)) < 0) {
 313                         printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
 314                         legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
 315                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 316                 }
 317         }
 318         if (chip->fm_res) {
 319                 if ((err = snd_opl3_create(card,
 320                                            fm_port[dev],
 321                                            fm_port[dev] + 2,
 322                                            OPL3_HW_OPL3, 1, &opl3)) < 0) {
 323                         printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
 324                         legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
 325                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 326                 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 327                         snd_card_free(card);
 328                         snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
 329                         return err;
 330                 }
 331         }
 332
 333         snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
 334
 335         if ((err = snd_card_register(card)) < 0) {
 336                 snd_card_free(card);
 337                 return err;
 338         }
 339         pci_set_drvdata(pci, card);
 340         dev++;
 341         return 0;
 342 }
 343
 344 static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
 345 {
 346         snd_card_free(pci_get_drvdata(pci));
 347         pci_set_drvdata(pci, NULL);
 348 }
 349
 350 static struct pci_driver driver = {
 351         .name = "Yamaha DS-1 PCI",
 352         .id_table = snd_ymfpci_ids,
 353         .probe = snd_card_ymfpci_probe,
 354         .remove = __devexit_p(snd_card_ymfpci_remove),
 355 #ifdef CONFIG_PM
 356         .suspend = snd_ymfpci_suspend,
 357         .resume = snd_ymfpci_resume,
 358 #endif
 359 };
 360
 361 static int __init alsa_card_ymfpci_init(void)
 362 {
 363         return pci_register_driver(&driver);
 364 }
 365
 366 static void __exit alsa_card_ymfpci_exit(void)
 367 {
 368         pci_unregister_driver(&driver);
 369 }
 370
 371 module_init(alsa_card_ymfpci_init)
 372 module_exit(alsa_card_ymfpci_exit)