linux/sound/pci/ymfpci/ymfpci.c
<<
>>
Prefs
   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 <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
  33MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  34MODULE_DESCRIPTION("Yamaha DS-1 PCI");
  35MODULE_LICENSE("GPL");
  36MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
  37                "{Yamaha,YMF724F},"
  38                "{Yamaha,YMF740},"
  39                "{Yamaha,YMF740C},"
  40                "{Yamaha,YMF744},"
  41                "{Yamaha,YMF754}}");
  42
  43static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  44static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  45static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
  46static long fm_port[SNDRV_CARDS];
  47static long mpu_port[SNDRV_CARDS];
  48#ifdef SUPPORT_JOYSTICK
  49static long joystick_port[SNDRV_CARDS];
  50#endif
  51static int rear_switch[SNDRV_CARDS];
  52
  53module_param_array(index, int, NULL, 0444);
  54MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
  55module_param_array(id, charp, NULL, 0444);
  56MODULE_PARM_DESC(id, "ID string for the Yamaha DS-1 PCI soundcard.");
  57module_param_array(enable, bool, NULL, 0444);
  58MODULE_PARM_DESC(enable, "Enable Yamaha DS-1 soundcard.");
  59module_param_array(mpu_port, long, NULL, 0444);
  60MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
  61module_param_array(fm_port, long, NULL, 0444);
  62MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
  63#ifdef SUPPORT_JOYSTICK
  64module_param_array(joystick_port, long, NULL, 0444);
  65MODULE_PARM_DESC(joystick_port, "Joystick port address");
  66#endif
  67module_param_array(rear_switch, bool, NULL, 0444);
  68MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
  69
  70static struct pci_device_id snd_ymfpci_ids[] = {
  71        { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724 */
  72        { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724F */
  73        { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740 */
  74        { 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740C */
  75        { 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF744 */
  76        { 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF754 */
  77        { 0, }
  78};
  79
  80MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
  81
  82#ifdef SUPPORT_JOYSTICK
  83static int __devinit snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
  84                                                int legacy_ctrl, int legacy_ctrl2)
  85{
  86        struct gameport *gp;
  87        struct resource *r = NULL;
  88        int io_port = joystick_port[dev];
  89
  90        if (!io_port)
  91                return -ENODEV;
  92
  93        if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
  94
  95                if (io_port == 1) {
  96                        /* auto-detect */
  97                        if (!(io_port = pci_resource_start(chip->pci, 2)))
  98                                return -ENODEV;
  99                }
 100        } else {
 101                if (io_port == 1) {
 102                        /* auto-detect */
 103                        for (io_port = 0x201; io_port <= 0x205; io_port++) {
 104                                if (io_port == 0x203)
 105                                        continue;
 106                                if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
 107                                        break;
 108                        }
 109                        if (!r) {
 110                                printk(KERN_ERR "ymfpci: 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                        printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port);
 121                        return -EINVAL;
 122                }
 123        }
 124
 125        if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
 126                printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port);
 127                return -EBUSY;
 128        }
 129
 130        chip->gameport = gp = gameport_allocate_port();
 131        if (!gp) {
 132                printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n");
 133                release_and_free_resource(r);
 134                return -ENOMEM;
 135        }
 136
 137
 138        gameport_set_name(gp, "Yamaha YMF Gameport");
 139        gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
 140        gameport_set_dev_parent(gp, &chip->pci->dev);
 141        gp->io = io_port;
 142        gameport_set_port_data(gp, r);
 143
 144        if (chip->pci->device >= 0x0010) /* YMF 744/754 */
 145                pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
 146
 147        pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
 148        pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 149
 150        gameport_register_port(chip->gameport);
 151
 152        return 0;
 153}
 154
 155void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
 156{
 157        if (chip->gameport) {
 158                struct resource *r = gameport_get_port_data(chip->gameport);
 159
 160                gameport_unregister_port(chip->gameport);
 161                chip->gameport = NULL;
 162
 163                release_and_free_resource(r);
 164        }
 165}
 166#else
 167static inline int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev, int l, int l2) { return -ENOSYS; }
 168void snd_ymfpci_free_gameport(struct snd_ymfpci *chip) { }
 169#endif /* SUPPORT_JOYSTICK */
 170
 171static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
 172                                           const struct pci_device_id *pci_id)
 173{
 174        static int dev;
 175        struct snd_card *card;
 176        struct resource *fm_res = NULL;
 177        struct resource *mpu_res = NULL;
 178        struct snd_ymfpci *chip;
 179        struct snd_opl3 *opl3;
 180        const char *str, *model;
 181        int err;
 182        u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
 183
 184        if (dev >= SNDRV_CARDS)
 185                return -ENODEV;
 186        if (!enable[dev]) {
 187                dev++;
 188                return -ENOENT;
 189        }
 190
 191        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
 192        if (card == NULL)
 193                return -ENOMEM;
 194
 195        switch (pci_id->device) {
 196        case 0x0004: str = "YMF724";  model = "DS-1"; break;
 197        case 0x000d: str = "YMF724F"; model = "DS-1"; break;
 198        case 0x000a: str = "YMF740";  model = "DS-1L"; break;
 199        case 0x000c: str = "YMF740C"; model = "DS-1L"; break;
 200        case 0x0010: str = "YMF744";  model = "DS-1S"; break;
 201        case 0x0012: str = "YMF754";  model = "DS-1E"; break;
 202        default: model = str = "???"; break;
 203        }
 204
 205        legacy_ctrl = 0;
 206        legacy_ctrl2 = 0x0800;  /* SBEN = 0, SMOD = 01, LAD = 0 */
 207
 208        if (pci_id->device >= 0x0010) { /* YMF 744/754 */
 209                if (fm_port[dev] == 1) {
 210                        /* auto-detect */
 211                        fm_port[dev] = pci_resource_start(pci, 1);
 212                }
 213                if (fm_port[dev] > 0 &&
 214                    (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 215                        legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 216                        pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
 217                }
 218                if (mpu_port[dev] == 1) {
 219                        /* auto-detect */
 220                        mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
 221                }
 222                if (mpu_port[dev] > 0 &&
 223                    (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 224                        legacy_ctrl |= YMFPCI_LEGACY_MEN;
 225                        pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
 226                }
 227        } else {
 228                switch (fm_port[dev]) {
 229                case 0x388: legacy_ctrl2 |= 0; break;
 230                case 0x398: legacy_ctrl2 |= 1; break;
 231                case 0x3a0: legacy_ctrl2 |= 2; break;
 232                case 0x3a8: legacy_ctrl2 |= 3; break;
 233                default: fm_port[dev] = 0; break;
 234                }
 235                if (fm_port[dev] > 0 &&
 236                    (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
 237                        legacy_ctrl |= YMFPCI_LEGACY_FMEN;
 238                } else {
 239                        legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
 240                        fm_port[dev] = 0;
 241                }
 242                switch (mpu_port[dev]) {
 243                case 0x330: legacy_ctrl2 |= 0 << 4; break;
 244                case 0x300: legacy_ctrl2 |= 1 << 4; break;
 245                case 0x332: legacy_ctrl2 |= 2 << 4; break;
 246                case 0x334: legacy_ctrl2 |= 3 << 4; break;
 247                default: mpu_port[dev] = 0; break;
 248                }
 249                if (mpu_port[dev] > 0 &&
 250                    (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
 251                        legacy_ctrl |= YMFPCI_LEGACY_MEN;
 252                } else {
 253                        legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
 254                        mpu_port[dev] = 0;
 255                }
 256        }
 257        if (mpu_res) {
 258                legacy_ctrl |= YMFPCI_LEGACY_MIEN;
 259                legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
 260        }
 261        pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
 262        pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 263        pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
 264        if ((err = snd_ymfpci_create(card, pci,
 265                                     old_legacy_ctrl,
 266                                     &chip)) < 0) {
 267                snd_card_free(card);
 268                release_and_free_resource(mpu_res);
 269                release_and_free_resource(fm_res);
 270                return err;
 271        }
 272        chip->fm_res = fm_res;
 273        chip->mpu_res = mpu_res;
 274        card->private_data = chip;
 275
 276        strcpy(card->driver, str);
 277        sprintf(card->shortname, "Yamaha %s (%s)", model, str);
 278        sprintf(card->longname, "%s at 0x%lx, irq %i",
 279                card->shortname,
 280                chip->reg_area_phys,
 281                chip->irq);
 282        if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
 283                snd_card_free(card);
 284                return err;
 285        }
 286        if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
 287                snd_card_free(card);
 288                return err;
 289        }
 290        if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {
 291                snd_card_free(card);
 292                return err;
 293        }
 294        if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) {
 295                snd_card_free(card);
 296                return err;
 297        }
 298        if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
 299                snd_card_free(card);
 300                return err;
 301        }
 302        if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
 303                snd_card_free(card);
 304                return err;
 305        }
 306        if (chip->mpu_res) {
 307                if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
 308                                               mpu_port[dev],
 309                                               MPU401_INFO_INTEGRATED,
 310                                               pci->irq, 0, &chip->rawmidi)) < 0) {
 311                        printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
 312                        legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
 313                        pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 314                }
 315        }
 316        if (chip->fm_res) {
 317                if ((err = snd_opl3_create(card,
 318                                           fm_port[dev],
 319                                           fm_port[dev] + 2,
 320                                           OPL3_HW_OPL3, 1, &opl3)) < 0) {
 321                        printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
 322                        legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
 323                        pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
 324                } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 325                        snd_card_free(card);
 326                        snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
 327                        return err;
 328                }
 329        }
 330
 331        snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
 332
 333        if ((err = snd_card_register(card)) < 0) {
 334                snd_card_free(card);
 335                return err;
 336        }
 337        pci_set_drvdata(pci, card);
 338        dev++;
 339        return 0;
 340}
 341
 342static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
 343{
 344        snd_card_free(pci_get_drvdata(pci));
 345        pci_set_drvdata(pci, NULL);
 346}
 347
 348static struct pci_driver driver = {
 349        .name = "Yamaha DS-1 PCI",
 350        .id_table = snd_ymfpci_ids,
 351        .probe = snd_card_ymfpci_probe,
 352        .remove = __devexit_p(snd_card_ymfpci_remove),
 353#ifdef CONFIG_PM
 354        .suspend = snd_ymfpci_suspend,
 355        .resume = snd_ymfpci_resume,
 356#endif
 357};
 358
 359static int __init alsa_card_ymfpci_init(void)
 360{
 361        return pci_register_driver(&driver);
 362}
 363
 364static void __exit alsa_card_ymfpci_exit(void)
 365{
 366        pci_unregister_driver(&driver);
 367}
 368
 369module_init(alsa_card_ymfpci_init)
 370module_exit(alsa_card_ymfpci_exit)
 371