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