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