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-XG 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 boot_devs;
  53
  54 module_param_array(index, int, boot_devs, 0444);
  55 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-XG PCI soundcard.");
  56 module_param_array(id, charp, boot_devs, 0444);
  57 MODULE_PARM_DESC(id, "ID string for the Yamaha DS-XG PCI soundcard.");
  58 module_param_array(enable, bool, boot_devs, 0444);
  59 MODULE_PARM_DESC(enable, "Enable Yamaha DS-XG soundcard.");
  60 module_param_array(mpu_port, long, boot_devs, 0444);
  61 MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
  62 module_param_array(fm_port, long, boot_devs, 0444);
  63 MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
  64 #ifdef SUPPORT_JOYSTICK
  65 module_param_array(joystick_port, long, boot_devs, 0444);
  66 MODULE_PARM_DESC(joystick_port, "Joystick port address");
  67 #endif
  68 module_param_array(rear_switch, bool, boot_devs, 0444);
  69 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
  70
  71 static struct pci_device_id snd_ymfpci_ids[] = {
  72         { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724 */
  73         { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724F */
  74         { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740 */
  75         { 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740C */
  76         { 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF744 */
  77         { 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF754 */
  78         { 0, }
  79 };
  80
  81 MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
  82
  83 static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
  84                                            const struct pci_device_id *pci_id)
  85 {
  86         static int dev;
  87         snd_card_t *card;
  88         struct resource *fm_res = NULL;
  89         struct resource *mpu_res = NULL;
  90 #ifdef SUPPORT_JOYSTICK
  91         struct resource *joystick_res = NULL;
  92 #endif
  93         ymfpci_t *chip;
  94         opl3_t *opl3;
  95         char *str;
  96         int err;
  97         u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
  98
  99         if (dev >= SNDRV_CARDS)
 100                 return -ENODEV;
 101         if (!enable[dev]) {
 102                 dev++;
 103                 return -ENOENT;
 104         }
 105
 106         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
 107         if (card == NULL)
 108                 return -ENOMEM;
 109
 110         switch (pci_id->device) {
 111         case 0x0004: str = "YMF724"; break;
 112         case 0x000d: str = "YMF724F"; break;
 113         case 0x000a: str = "YMF740"; break;
 114         case 0x000c: str = "YMF740C"; break;
 115         case 0x0010: str = "YMF744"; break;
 116         case 0x0012: str = "YMF754"; break;
 117         default: str = "???"; break;
 118         }
 119
 120         legacy_ctrl = 0;
 121         legacy_ctrl2 = 0x0800;  /* SBEN = 0, SMOD = 01, LAD = 0 */
 122
 123         if (pci_id->device >= 0x0010) { /* YMF 744/754 */
 124                 if (fm_port[dev] == 1) {
 125                         /* auto-detect */
 126                         fm_port[dev] = pci_resource_start(pci, 1);
 127                 }
 128                 if (fm_port[dev] > 0 &&
 129                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 130                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 131                         pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
 132                 }
 133                 if (mpu_port[dev] == 1) {
 134                         /* auto-detect */
 135                         mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
 136                 }
 137                 if (mpu_port[dev] > 0 &&
 138                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 139                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 140                         pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
 141                 }
 142 #ifdef SUPPORT_JOYSTICK
 143                 if (joystick_port[dev] == 1) {
 144                         /* auto-detect */
 145                         joystick_port[dev] = pci_resource_start(pci, 2);
 146                 }
 147                 if (joystick_port[dev] > 0 &&
 148                     (joystick_res = request_region(joystick_port[dev], 1, "YMFPCI gameport")) != NULL) {
 149                         legacy_ctrl |= YMFPCI_LEGACY_JPEN;
 150                         pci_write_config_word(pci, PCIR_DSXG_JOYBASE, joystick_port[dev]);
 151                 }
 152 #endif
 153         } else {
 154                 switch (fm_port[dev]) {
 155                 case 0x388: legacy_ctrl2 |= 0; break;
 156                 case 0x398: legacy_ctrl2 |= 1; break;
 157                 case 0x3a0: legacy_ctrl2 |= 2; break;
 158                 case 0x3a8: legacy_ctrl2 |= 3; break;
 159                 default: fm_port[dev] = 0; break;
 160                 }
 161                 if (fm_port[dev] > 0 &&
 162                     (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 163                         legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 164                 } else {
 165                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
 166                         fm_port[dev] = 0;
 167                 }
 168                 switch (mpu_port[dev]) {
 169                 case 0x330: legacy_ctrl2 |= 0 << 4; break;
 170                 case 0x300: legacy_ctrl2 |= 1 << 4; break;
 171                 case 0x332: legacy_ctrl2 |= 2 << 4; break;
 172                 case 0x334: legacy_ctrl2 |= 3 << 4; break;
 173                 default: mpu_port[dev] = 0; break;
 174                 }
 175                 if (mpu_port[dev] > 0 &&
 176                     (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 177                         legacy_ctrl |= YMFPCI_LEGACY_MEN;
 178                 } else {
 179                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
 180                         mpu_port[dev] = 0;
 181                 }
 182 #ifdef SUPPORT_JOYSTICK
 183                 if (joystick_port[dev] == 1) {
 184                         /* auto-detect */
 185                         long p;
 186                         for (p = 0x201; p <= 0x205; p++) {
 187                                 if (p == 0x203) continue;
 188                                 if ((joystick_res = request_region(p, 1, "YMFPCI gameport")) != NULL)
 189                                         break;
 190                         }
 191                         if (joystick_res)
 192                                 joystick_port[dev] = p;
 193                 }
 194                 switch (joystick_port[dev]) {
 195                 case 0x201: legacy_ctrl2 |= 0 << 6; break;
 196                 case 0x202: legacy_ctrl2 |= 1 << 6; break;
 197                 case 0x204: legacy_ctrl2 |= 2 << 6; break;
 198                 case 0x205: legacy_ctrl2 |= 3 << 6; break;
 199                 default: joystick_port[dev] = 0; break;
 200                 }
 201                 if (! joystick_res && joystick_port[dev] > 0)
 202                         joystick_res = request_region(joystick_port[dev], 1, "YMFPCI gameport");
 203                 if (joystick_res) {
 204                         legacy_ctrl |= YMFPCI_LEGACY_JPEN;
 205                 } else {
 206                         legacy_ctrl2 &= ~YMFPCI_LEGACY2_JSIO;
 207                         joystick_port[dev] = 0;
 208                 }
 209 #endif
 210         }
 211         if (mpu_res) {
 212                 legacy_ctrl |= YMFPCI_LEGACY_MIEN;
 213                 legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
 214         }
 215         pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
 216         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 217         pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 218         if ((err = snd_ymfpci_create(card, pci,
 219                                      old_legacy_ctrl,
 220                                      &chip)) < 0) {
 221                 snd_card_free(card);
 222                 if (mpu_res) {
 223                         release_resource(mpu_res);
 224                         kfree_nocheck(mpu_res);
 225                 }
 226                 if (fm_res) {
 227                         release_resource(fm_res);
 228                         kfree_nocheck(fm_res);
 229                 }
 230 #ifdef SUPPORT_JOYSTICK
 231                 if (joystick_res) {
 232                         release_resource(joystick_res);
 233                         kfree_nocheck(joystick_res);
 234                 }
 235 #endif
 236                 return err;
 237         }
 238         chip->fm_res = fm_res;
 239         chip->mpu_res = mpu_res;
 240 #ifdef SUPPORT_JOYSTICK
 241         chip->joystick_res = joystick_res;
 242 #endif
 243         strcpy(card->driver, str);
 244         sprintf(card->shortname, "Yamaha DS-XG (%s)", str);
 245         sprintf(card->longname, "%s at 0x%lx, irq %i",
 246                 card->shortname,
 247                 chip->reg_area_phys,
 248                 chip->irq);
 249         if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
 250                 snd_card_free(card);
 251                 return err;
 252         }
 253         if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
 254                 snd_card_free(card);
 255                 return err;
 256         }
 257         if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {
 258                 snd_card_free(card);
 259                 return err;
 260         }
 261         if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) {
 262                 snd_card_free(card);
 263                 return err;
 264         }
 265         if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
 266                 snd_card_free(card);
 267                 return err;
 268         }
 269         if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
 270                 snd_card_free(card);
 271                 return err;
 272         }
 273         if (chip->mpu_res) {
 274                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
 275                                                mpu_port[dev], 1,
 276                                                pci->irq, 0, &chip->rawmidi)) < 0) {
 277                         printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
 278                         legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
 279                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 280                 }
 281         }
 282         if (chip->fm_res) {
 283                 if ((err = snd_opl3_create(card,
 284                                            fm_port[dev],
 285                                            fm_port[dev] + 2,
 286                                            OPL3_HW_OPL3, 1, &opl3)) < 0) {
 287                         printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
 288                         legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
 289                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 290                 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 291                         snd_card_free(card);
 292                         snd_printk("cannot create opl3 hwdep\n");
 293                         return err;
 294                 }
 295         }
 296 #ifdef SUPPORT_JOYSTICK
 297         if (chip->joystick_res) {
 298                 chip->gameport.io = joystick_port[dev];
 299                 gameport_register_port(&chip->gameport);
 300         }
 301 #endif
 302
 303         if ((err = snd_card_register(card)) < 0) {
 304                 snd_card_free(card);
 305                 return err;
 306         }
 307         pci_set_drvdata(pci, card);
 308         dev++;
 309         return 0;
 310 }
 311
 312 static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
 313 {
 314         snd_card_free(pci_get_drvdata(pci));
 315         pci_set_drvdata(pci, NULL);
 316 }
 317
 318 static struct pci_driver driver = {
 319         .name = "Yamaha DS-XG PCI",
 320         .id_table = snd_ymfpci_ids,
 321         .probe = snd_card_ymfpci_probe,
 322         .remove = __devexit_p(snd_card_ymfpci_remove),
 323         SND_PCI_PM_CALLBACKS
 324 };
 325
 326 static int __init alsa_card_ymfpci_init(void)
 327 {
 328         return pci_module_init(&driver);
 329 }
 330
 331 static void __exit alsa_card_ymfpci_exit(void)
 332 {
 333         pci_unregister_driver(&driver);
 334 }
 335
 336 module_init(alsa_card_ymfpci_init)
 337 module_exit(alsa_card_ymfpci_exit)