sound/isa/als100.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 /*
   4     card-als100.c - driver for Avance Logic ALS100 based soundcards.
   5     Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
   6     Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>
   7
   8     Thanks to Pierfrancesco 'qM2' Passerini.
   9
  10     Generalised for soundcards based on DT-0196 and ALS-007 chips
  11     by Jonathan Woithe <jwoithe@just42.net>: June 2002.
  12
  13 */
  14
  15 #include <linux/init.h>
  16 #include <linux/wait.h>
  17 #include <linux/time.h>
  18 #include <linux/pnp.h>
  19 #include <linux/module.h>
  20 #include <sound/core.h>
  21 #include <sound/initval.h>
  22 #include <sound/mpu401.h>
  23 #include <sound/opl3.h>
  24 #include <sound/sb.h>
  25
  26 #define PFX "als100: "
  27
  28 MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0");
  29 MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
  30                 "{Avance Logic ALS-007}}"
  31                 "{{Avance Logic,ALS100 - PRO16PNP},"
  32                 "{Avance Logic,ALS110},"
  33                 "{Avance Logic,ALS120},"
  34                 "{Avance Logic,ALS200},"
  35                 "{3D Melody,MF1000},"
  36                 "{Digimate,3D Sound},"
  37                 "{Avance Logic,ALS120},"
  38                 "{RTL,RTL3000}}");
  39
  40 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
  41 MODULE_LICENSE("GPL");
  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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
  46 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  47 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  48 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  49 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* PnP setup */
  50 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* PnP setup */
  51 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
  52 static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
  53
  54 module_param_array(index, int, NULL, 0444);
  55 MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
  56 module_param_array(id, charp, NULL, 0444);
  57 MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
  58 module_param_array(enable, bool, NULL, 0444);
  59 MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
  60
  61 MODULE_ALIAS("snd-dt019x");
  62
  63 struct snd_card_als100 {
  64         struct pnp_dev *dev;
  65         struct pnp_dev *devmpu;
  66         struct pnp_dev *devopl;
  67         struct snd_sb *chip;
  68 };
  69
  70 static const struct pnp_card_device_id snd_als100_pnpids[] = {
  71         /* DT197A30 */
  72         { .id = "RWB1688",
  73           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  74           .driver_data = SB_HW_DT019X },
  75         /* DT0196 / ALS-007 */
  76         { .id = "ALS0007",
  77           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  78           .driver_data = SB_HW_DT019X },
  79         /* ALS100 - PRO16PNP */
  80         { .id = "ALS0001",
  81           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  82           .driver_data = SB_HW_ALS100 },
  83         /* ALS110 - MF1000 - Digimate 3D Sound */
  84         { .id = "ALS0110",
  85           .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
  86           .driver_data = SB_HW_ALS100 },
  87         /* ALS120 */
  88         { .id = "ALS0120",
  89           .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
  90           .driver_data = SB_HW_ALS100 },
  91         /* ALS200 */
  92         { .id = "ALS0200",
  93           .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
  94           .driver_data = SB_HW_ALS100 },
  95         /* ALS200 OEM */
  96         { .id = "ALS0200",
  97           .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
  98           .driver_data = SB_HW_ALS100 },
  99         /* RTL3000 */
 100         { .id = "RTL3000",
 101           .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
 102           .driver_data = SB_HW_ALS100 },
 103         { .id = "" } /* end */
 104 };
 105
 106 MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
 107
 108 static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
 109                                struct pnp_card_link *card,
 110                                const struct pnp_card_device_id *id)
 111 {
 112         struct pnp_dev *pdev;
 113         int err;
 114
 115         acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 116         if (acard->dev == NULL)
 117                 return -ENODEV;
 118
 119         acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
 120         acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
 121
 122         pdev = acard->dev;
 123
 124         err = pnp_activate_dev(pdev);
 125         if (err < 0) {
 126                 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
 127                 return err;
 128         }
 129         port[dev] = pnp_port_start(pdev, 0);
 130         if (id->driver_data == SB_HW_DT019X)
 131                 dma8[dev] = pnp_dma(pdev, 0);
 132         else {
 133                 dma8[dev] = pnp_dma(pdev, 1);
 134                 dma16[dev] = pnp_dma(pdev, 0);
 135         }
 136         irq[dev] = pnp_irq(pdev, 0);
 137
 138         pdev = acard->devmpu;
 139         if (pdev != NULL) {
 140                 err = pnp_activate_dev(pdev);
 141                 if (err < 0)
 142                         goto __mpu_error;
 143                 mpu_port[dev] = pnp_port_start(pdev, 0);
 144                 mpu_irq[dev] = pnp_irq(pdev, 0);
 145         } else {
 146              __mpu_error:
 147                 if (pdev) {
 148                         pnp_release_card_device(pdev);
 149                         snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
 150                 }
 151                 acard->devmpu = NULL;
 152                 mpu_port[dev] = -1;
 153         }
 154
 155         pdev = acard->devopl;
 156         if (pdev != NULL) {
 157                 err = pnp_activate_dev(pdev);
 158                 if (err < 0)
 159                         goto __fm_error;
 160                 fm_port[dev] = pnp_port_start(pdev, 0);
 161         } else {
 162               __fm_error:
 163                 if (pdev) {
 164                         pnp_release_card_device(pdev);
 165                         snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
 166                 }
 167                 acard->devopl = NULL;
 168                 fm_port[dev] = -1;
 169         }
 170
 171         return 0;
 172 }
 173
 174 static int snd_card_als100_probe(int dev,
 175                                  struct pnp_card_link *pcard,
 176                                  const struct pnp_card_device_id *pid)
 177 {
 178         int error;
 179         struct snd_sb *chip;
 180         struct snd_card *card;
 181         struct snd_card_als100 *acard;
 182         struct snd_opl3 *opl3;
 183
 184         error = snd_card_new(&pcard->card->dev,
 185                              index[dev], id[dev], THIS_MODULE,
 186                              sizeof(struct snd_card_als100), &card);
 187         if (error < 0)
 188                 return error;
 189         acard = card->private_data;
 190
 191         if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
 192                 snd_card_free(card);
 193                 return error;
 194         }
 195
 196         if (pid->driver_data == SB_HW_DT019X)
 197                 dma16[dev] = -1;
 198
 199         error = snd_sbdsp_create(card, port[dev], irq[dev],
 200                                   snd_sb16dsp_interrupt,
 201                                   dma8[dev], dma16[dev],
 202                                   pid->driver_data,
 203                                   &chip);
 204         if (error < 0) {
 205                 snd_card_free(card);
 206                 return error;
 207         }
 208         acard->chip = chip;
 209
 210         if (pid->driver_data == SB_HW_DT019X) {
 211                 strcpy(card->driver, "DT-019X");
 212                 strcpy(card->shortname, "Diamond Tech. DT-019X");
 213                 snprintf(card->longname, sizeof(card->longname),
 214                          "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
 215                          chip->name, chip->port, irq[dev], dma8[dev]);
 216         } else {
 217                 strcpy(card->driver, "ALS100");
 218                 strcpy(card->shortname, "Avance Logic ALS100");
 219                 snprintf(card->longname, sizeof(card->longname),
 220                          "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
 221                          chip->name, chip->port, irq[dev], dma8[dev],
 222                          dma16[dev]);
 223         }
 224
 225         if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
 226                 snd_card_free(card);
 227                 return error;
 228         }
 229
 230         if ((error = snd_sbmixer_new(chip)) < 0) {
 231                 snd_card_free(card);
 232                 return error;
 233         }
 234
 235         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 236                 int mpu_type = MPU401_HW_ALS100;
 237
 238                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 239                         mpu_irq[dev] = -1;
 240
 241                 if (pid->driver_data == SB_HW_DT019X)
 242                         mpu_type = MPU401_HW_MPU401;
 243
 244                 if (snd_mpu401_uart_new(card, 0,
 245                                         mpu_type,
 246                                         mpu_port[dev], 0,
 247                                         mpu_irq[dev],
 248                                         NULL) < 0)
 249                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
 250         }
 251
 252         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 253                 if (snd_opl3_create(card,
 254                                     fm_port[dev], fm_port[dev] + 2,
 255                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 256                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
 257                                    fm_port[dev], fm_port[dev] + 2);
 258                 } else {
 259                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
 260                                 snd_card_free(card);
 261                                 return error;
 262                         }
 263                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 264                                 snd_card_free(card);
 265                                 return error;
 266                         }
 267                 }
 268         }
 269
 270         if ((error = snd_card_register(card)) < 0) {
 271                 snd_card_free(card);
 272                 return error;
 273         }
 274         pnp_set_card_drvdata(pcard, card);
 275         return 0;
 276 }
 277
 278 static unsigned int als100_devices;
 279
 280 static int snd_als100_pnp_detect(struct pnp_card_link *card,
 281                                  const struct pnp_card_device_id *id)
 282 {
 283         static int dev;
 284         int res;
 285
 286         for ( ; dev < SNDRV_CARDS; dev++) {
 287                 if (!enable[dev])
 288                         continue;
 289                 res = snd_card_als100_probe(dev, card, id);
 290                 if (res < 0)
 291                         return res;
 292                 dev++;
 293                 als100_devices++;
 294                 return 0;
 295         }
 296         return -ENODEV;
 297 }
 298
 299 static void snd_als100_pnp_remove(struct pnp_card_link *pcard)
 300 {
 301         snd_card_free(pnp_get_card_drvdata(pcard));
 302         pnp_set_card_drvdata(pcard, NULL);
 303 }
 304
 305 #ifdef CONFIG_PM
 306 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
 307 {
 308         struct snd_card *card = pnp_get_card_drvdata(pcard);
 309         struct snd_card_als100 *acard = card->private_data;
 310         struct snd_sb *chip = acard->chip;
 311
 312         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 313         snd_sbmixer_suspend(chip);
 314         return 0;
 315 }
 316
 317 static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
 318 {
 319         struct snd_card *card = pnp_get_card_drvdata(pcard);
 320         struct snd_card_als100 *acard = card->private_data;
 321         struct snd_sb *chip = acard->chip;
 322
 323         snd_sbdsp_reset(chip);
 324         snd_sbmixer_resume(chip);
 325         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 326         return 0;
 327 }
 328 #endif
 329
 330 static struct pnp_card_driver als100_pnpc_driver = {
 331         .flags          = PNP_DRIVER_RES_DISABLE,
 332         .name           = "als100",
 333         .id_table       = snd_als100_pnpids,
 334         .probe          = snd_als100_pnp_detect,
 335         .remove         = snd_als100_pnp_remove,
 336 #ifdef CONFIG_PM
 337         .suspend        = snd_als100_pnp_suspend,
 338         .resume         = snd_als100_pnp_resume,
 339 #endif
 340 };
 341
 342 static int __init alsa_card_als100_init(void)
 343 {
 344         int err;
 345
 346         err = pnp_register_card_driver(&als100_pnpc_driver);
 347         if (err)
 348                 return err;
 349
 350         if (!als100_devices) {
 351                 pnp_unregister_card_driver(&als100_pnpc_driver);
 352 #ifdef MODULE
 353                 snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
 354 #endif
 355                 return -ENODEV;
 356         }
 357         return 0;
 358 }
 359
 360 static void __exit alsa_card_als100_exit(void)
 361 {
 362         pnp_unregister_card_driver(&als100_pnpc_driver);
 363 }
 364
 365 module_init(alsa_card_als100_init)
 366 module_exit(alsa_card_als100_exit)