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_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
  30 MODULE_LICENSE("GPL");
  31
  32 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  33 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  34 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
  35 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;     /* PnP setup */
  36 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  37 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;  /* PnP setup */
  38 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;        /* PnP setup */
  39 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;    /* PnP setup */
  40 static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;       /* PnP setup */
  41 static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;      /* PnP setup */
  42
  43 module_param_array(index, int, NULL, 0444);
  44 MODULE_PARM_DESC(index, "Index value for Avance Logic based soundcard.");
  45 module_param_array(id, charp, NULL, 0444);
  46 MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
  47 module_param_array(enable, bool, NULL, 0444);
  48 MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");
  49
  50 MODULE_ALIAS("snd-dt019x");
  51
  52 struct snd_card_als100 {
  53         struct pnp_dev *dev;
  54         struct pnp_dev *devmpu;
  55         struct pnp_dev *devopl;
  56         struct snd_sb *chip;
  57 };
  58
  59 static const struct pnp_card_device_id snd_als100_pnpids[] = {
  60         /* DT197A30 */
  61         { .id = "RWB1688",
  62           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  63           .driver_data = SB_HW_DT019X },
  64         /* DT0196 / ALS-007 */
  65         { .id = "ALS0007",
  66           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  67           .driver_data = SB_HW_DT019X },
  68         /* ALS100 - PRO16PNP */
  69         { .id = "ALS0001",
  70           .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
  71           .driver_data = SB_HW_ALS100 },
  72         /* ALS110 - MF1000 - Digimate 3D Sound */
  73         { .id = "ALS0110",
  74           .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
  75           .driver_data = SB_HW_ALS100 },
  76         /* ALS120 */
  77         { .id = "ALS0120",
  78           .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
  79           .driver_data = SB_HW_ALS100 },
  80         /* ALS200 */
  81         { .id = "ALS0200",
  82           .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
  83           .driver_data = SB_HW_ALS100 },
  84         /* ALS200 OEM */
  85         { .id = "ALS0200",
  86           .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
  87           .driver_data = SB_HW_ALS100 },
  88         /* RTL3000 */
  89         { .id = "RTL3000",
  90           .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
  91           .driver_data = SB_HW_ALS100 },
  92         { .id = "" } /* end */
  93 };
  94
  95 MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);
  96
  97 static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard,
  98                                struct pnp_card_link *card,
  99                                const struct pnp_card_device_id *id)
 100 {
 101         struct pnp_dev *pdev;
 102         int err;
 103
 104         acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 105         if (acard->dev == NULL)
 106                 return -ENODEV;
 107
 108         acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
 109         acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev);
 110
 111         pdev = acard->dev;
 112
 113         err = pnp_activate_dev(pdev);
 114         if (err < 0) {
 115                 snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
 116                 return err;
 117         }
 118         port[dev] = pnp_port_start(pdev, 0);
 119         if (id->driver_data == SB_HW_DT019X)
 120                 dma8[dev] = pnp_dma(pdev, 0);
 121         else {
 122                 dma8[dev] = pnp_dma(pdev, 1);
 123                 dma16[dev] = pnp_dma(pdev, 0);
 124         }
 125         irq[dev] = pnp_irq(pdev, 0);
 126
 127         pdev = acard->devmpu;
 128         if (pdev != NULL) {
 129                 err = pnp_activate_dev(pdev);
 130                 if (err < 0)
 131                         goto __mpu_error;
 132                 mpu_port[dev] = pnp_port_start(pdev, 0);
 133                 mpu_irq[dev] = pnp_irq(pdev, 0);
 134         } else {
 135              __mpu_error:
 136                 if (pdev) {
 137                         pnp_release_card_device(pdev);
 138                         snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
 139                 }
 140                 acard->devmpu = NULL;
 141                 mpu_port[dev] = -1;
 142         }
 143
 144         pdev = acard->devopl;
 145         if (pdev != NULL) {
 146                 err = pnp_activate_dev(pdev);
 147                 if (err < 0)
 148                         goto __fm_error;
 149                 fm_port[dev] = pnp_port_start(pdev, 0);
 150         } else {
 151               __fm_error:
 152                 if (pdev) {
 153                         pnp_release_card_device(pdev);
 154                         snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
 155                 }
 156                 acard->devopl = NULL;
 157                 fm_port[dev] = -1;
 158         }
 159
 160         return 0;
 161 }
 162
 163 static int snd_card_als100_probe(int dev,
 164                                  struct pnp_card_link *pcard,
 165                                  const struct pnp_card_device_id *pid)
 166 {
 167         int error;
 168         struct snd_sb *chip;
 169         struct snd_card *card;
 170         struct snd_card_als100 *acard;
 171         struct snd_opl3 *opl3;
 172
 173         error = snd_card_new(&pcard->card->dev,
 174                              index[dev], id[dev], THIS_MODULE,
 175                              sizeof(struct snd_card_als100), &card);
 176         if (error < 0)
 177                 return error;
 178         acard = card->private_data;
 179
 180         if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) {
 181                 snd_card_free(card);
 182                 return error;
 183         }
 184
 185         if (pid->driver_data == SB_HW_DT019X)
 186                 dma16[dev] = -1;
 187
 188         error = snd_sbdsp_create(card, port[dev], irq[dev],
 189                                   snd_sb16dsp_interrupt,
 190                                   dma8[dev], dma16[dev],
 191                                   pid->driver_data,
 192                                   &chip);
 193         if (error < 0) {
 194                 snd_card_free(card);
 195                 return error;
 196         }
 197         acard->chip = chip;
 198
 199         if (pid->driver_data == SB_HW_DT019X) {
 200                 strcpy(card->driver, "DT-019X");
 201                 strcpy(card->shortname, "Diamond Tech. DT-019X");
 202                 snprintf(card->longname, sizeof(card->longname),
 203                          "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d",
 204                          chip->name, chip->port, irq[dev], dma8[dev]);
 205         } else {
 206                 strcpy(card->driver, "ALS100");
 207                 strcpy(card->shortname, "Avance Logic ALS100");
 208                 snprintf(card->longname, sizeof(card->longname),
 209                          "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d",
 210                          chip->name, chip->port, irq[dev], dma8[dev],
 211                          dma16[dev]);
 212         }
 213
 214         if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) {
 215                 snd_card_free(card);
 216                 return error;
 217         }
 218
 219         if ((error = snd_sbmixer_new(chip)) < 0) {
 220                 snd_card_free(card);
 221                 return error;
 222         }
 223
 224         if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
 225                 int mpu_type = MPU401_HW_ALS100;
 226
 227                 if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
 228                         mpu_irq[dev] = -1;
 229
 230                 if (pid->driver_data == SB_HW_DT019X)
 231                         mpu_type = MPU401_HW_MPU401;
 232
 233                 if (snd_mpu401_uart_new(card, 0,
 234                                         mpu_type,
 235                                         mpu_port[dev], 0,
 236                                         mpu_irq[dev],
 237                                         NULL) < 0)
 238                         snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]);
 239         }
 240
 241         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 242                 if (snd_opl3_create(card,
 243                                     fm_port[dev], fm_port[dev] + 2,
 244                                     OPL3_HW_AUTO, 0, &opl3) < 0) {
 245                         snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n",
 246                                    fm_port[dev], fm_port[dev] + 2);
 247                 } else {
 248                         if ((error = snd_opl3_timer_new(opl3, 0, 1)) < 0) {
 249                                 snd_card_free(card);
 250                                 return error;
 251                         }
 252                         if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
 253                                 snd_card_free(card);
 254                                 return error;
 255                         }
 256                 }
 257         }
 258
 259         if ((error = snd_card_register(card)) < 0) {
 260                 snd_card_free(card);
 261                 return error;
 262         }
 263         pnp_set_card_drvdata(pcard, card);
 264         return 0;
 265 }
 266
 267 static unsigned int als100_devices;
 268
 269 static int snd_als100_pnp_detect(struct pnp_card_link *card,
 270                                  const struct pnp_card_device_id *id)
 271 {
 272         static int dev;
 273         int res;
 274
 275         for ( ; dev < SNDRV_CARDS; dev++) {
 276                 if (!enable[dev])
 277                         continue;
 278                 res = snd_card_als100_probe(dev, card, id);
 279                 if (res < 0)
 280                         return res;
 281                 dev++;
 282                 als100_devices++;
 283                 return 0;
 284         }
 285         return -ENODEV;
 286 }
 287
 288 static void snd_als100_pnp_remove(struct pnp_card_link *pcard)
 289 {
 290         snd_card_free(pnp_get_card_drvdata(pcard));
 291         pnp_set_card_drvdata(pcard, NULL);
 292 }
 293
 294 #ifdef CONFIG_PM
 295 static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
 296 {
 297         struct snd_card *card = pnp_get_card_drvdata(pcard);
 298         struct snd_card_als100 *acard = card->private_data;
 299         struct snd_sb *chip = acard->chip;
 300
 301         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 302         snd_sbmixer_suspend(chip);
 303         return 0;
 304 }
 305
 306 static int snd_als100_pnp_resume(struct pnp_card_link *pcard)
 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_sbdsp_reset(chip);
 313         snd_sbmixer_resume(chip);
 314         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 315         return 0;
 316 }
 317 #endif
 318
 319 static struct pnp_card_driver als100_pnpc_driver = {
 320         .flags          = PNP_DRIVER_RES_DISABLE,
 321         .name           = "als100",
 322         .id_table       = snd_als100_pnpids,
 323         .probe          = snd_als100_pnp_detect,
 324         .remove         = snd_als100_pnp_remove,
 325 #ifdef CONFIG_PM
 326         .suspend        = snd_als100_pnp_suspend,
 327         .resume         = snd_als100_pnp_resume,
 328 #endif
 329 };
 330
 331 static int __init alsa_card_als100_init(void)
 332 {
 333         int err;
 334
 335         err = pnp_register_card_driver(&als100_pnpc_driver);
 336         if (err)
 337                 return err;
 338
 339         if (!als100_devices) {
 340                 pnp_unregister_card_driver(&als100_pnpc_driver);
 341 #ifdef MODULE
 342                 snd_printk(KERN_ERR "no Avance Logic based soundcards found\n");
 343 #endif
 344                 return -ENODEV;
 345         }
 346         return 0;
 347 }
 348
 349 static void __exit alsa_card_als100_exit(void)
 350 {
 351         pnp_unregister_card_driver(&als100_pnpc_driver);
 352 }
 353
 354 module_init(alsa_card_als100_init)
 355 module_exit(alsa_card_als100_exit)