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) 367