1 2 /* 3 card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards. 4 Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it> 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 #include <sound/driver.h> 22 #include <linux/init.h> 23 #include <linux/time.h> 24 #include <linux/wait.h> 25 #include <linux/pnp.h> 26 #include <linux/moduleparam.h> 27 #include <sound/core.h> 28 #include <sound/initval.h> 29 #include <sound/ad1816a.h> 30 #include <sound/mpu401.h> 31 #include <sound/opl3.h> 32 33 #define PFX "ad1816a: " 34 35 MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); 36 MODULE_DESCRIPTION("AD1816A, AD1815"); 37 MODULE_LICENSE("GPL"); 38 MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D}," 39 "{Analog Devices,AD1815}," 40 "{Analog Devices,AD1816A}," 41 "{TerraTec,Base 64}," 42 "{TerraTec,AudioSystem EWS64S}," 43 "{Aztech/Newcom SC-16 3D}," 44 "{Shark Predator ISA}}"); 45 46 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */ 47 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 48 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ 49 static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 50 static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 51 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 52 static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ 53 static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ 54 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 55 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ 56 57 module_param_array(index, int, NULL, 0444); 58 MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard."); 59 module_param_array(id, charp, NULL, 0444); 60 MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard."); 61 module_param_array(enable, bool, NULL, 0444); 62 MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard."); 63 module_param_array(port, long, NULL, 0444); 64 MODULE_PARM_DESC(port, "Port # for ad1816a driver."); 65 module_param_array(mpu_port, long, NULL, 0444); 66 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ad1816a driver."); 67 module_param_array(fm_port, long, NULL, 0444); 68 MODULE_PARM_DESC(fm_port, "FM port # for ad1816a driver."); 69 module_param_array(irq, int, NULL, 0444); 70 MODULE_PARM_DESC(irq, "IRQ # for ad1816a driver."); 71 module_param_array(mpu_irq, int, NULL, 0444); 72 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ad1816a driver."); 73 module_param_array(dma1, int, NULL, 0444); 74 MODULE_PARM_DESC(dma1, "1st DMA # for ad1816a driver."); 75 module_param_array(dma2, int, NULL, 0444); 76 MODULE_PARM_DESC(dma2, "2nd DMA # for ad1816a driver."); 77 78 struct snd_card_ad1816a { 79 struct pnp_dev *dev; 80 struct pnp_dev *devmpu; 81 }; 82 83 static struct pnp_card_device_id snd_ad1816a_pnpids[] = { 84 /* Analog Devices AD1815 */ 85 { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, 86 /* Analog Device AD1816? */ 87 { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 88 /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */ 89 { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 90 /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */ 91 { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } }, 92 /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */ 93 { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 94 /* Highscreen Sound-Boostar 16 3D */ 95 { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 96 /* Shark Predator ISA - added by Ken Arromdee */ 97 { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 98 /* Analog Devices AD1816A - Terratec AudioSystem EWS64S */ 99 { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 100 /* Analog Devices AD1816A - Terratec Base 64 */ 101 { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 102 /* end */ 103 { .id = "" } 104 }; 105 106 MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids); 107 108 109 #define DRIVER_NAME "snd-card-ad1816a" 110 111 112 static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acard, 113 struct pnp_card_link *card, 114 const struct pnp_card_device_id *id) 115 { 116 struct pnp_dev *pdev; 117 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 118 int err; 119 120 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 121 if (acard->dev == NULL) { 122 kfree(cfg); 123 return -EBUSY; 124 } 125 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); 126 if (acard->devmpu == NULL) { 127 kfree(cfg); 128 return -EBUSY; 129 } 130 131 pdev = acard->dev; 132 pnp_init_resource_table(cfg); 133 134 if (port[dev] != SNDRV_AUTO_PORT) 135 pnp_resource_change(&cfg->port_resource[2], port[dev], 16); 136 if (fm_port[dev] != SNDRV_AUTO_PORT) 137 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 138 if (dma1[dev] != SNDRV_AUTO_DMA) 139 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 140 if (dma2[dev] != SNDRV_AUTO_DMA) 141 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 142 if (irq[dev] != SNDRV_AUTO_IRQ) 143 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 144 145 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 146 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); 147 err = pnp_activate_dev(pdev); 148 if (err < 0) { 149 printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); 150 kfree(cfg); 151 return -EBUSY; 152 } 153 154 port[dev] = pnp_port_start(pdev, 2); 155 fm_port[dev] = pnp_port_start(pdev, 1); 156 dma1[dev] = pnp_dma(pdev, 0); 157 dma2[dev] = pnp_dma(pdev, 1); 158 irq[dev] = pnp_irq(pdev, 0); 159 160 pdev = acard->devmpu; 161 pnp_init_resource_table(cfg); 162 163 if (mpu_port[dev] != SNDRV_AUTO_PORT) 164 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); 165 if (mpu_irq[dev] != SNDRV_AUTO_IRQ) 166 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); 167 168 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 169 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); 170 err = pnp_activate_dev(pdev); 171 if (err < 0) { 172 printk(KERN_ERR PFX "MPU401 PnP configure failure\n"); 173 mpu_port[dev] = -1; 174 acard->devmpu = NULL; 175 } else { 176 mpu_port[dev] = pnp_port_start(pdev, 0); 177 mpu_irq[dev] = pnp_irq(pdev, 0); 178 } 179 180 kfree(cfg); 181 return 0; 182 } 183 184 static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, 185 const struct pnp_card_device_id *pid) 186 { 187 int error; 188 snd_card_t *card; 189 struct snd_card_ad1816a *acard; 190 ad1816a_t *chip; 191 opl3_t *opl3; 192 193 if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, 194 sizeof(struct snd_card_ad1816a))) == NULL) 195 return -ENOMEM; 196 acard = (struct snd_card_ad1816a *)card->private_data; 197 198 if ((error = snd_card_ad1816a_pnp(dev, acard, pcard, pid))) { 199 snd_card_free(card); 200 return error; 201 } 202 snd_card_set_dev(card, &pcard->card->dev); 203 204 if ((error = snd_ad1816a_create(card, port[dev], 205 irq[dev], 206 dma1[dev], 207 dma2[dev], 208 &chip)) < 0) { 209 snd_card_free(card); 210 return error; 211 } 212 213 strcpy(card->driver, "AD1816A"); 214 strcpy(card->shortname, "ADI SoundPort AD1816A"); 215 sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", 216 card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); 217 218 if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) { 219 snd_card_free(card); 220 return error; 221 } 222 223 if ((error = snd_ad1816a_mixer(chip)) < 0) { 224 snd_card_free(card); 225 return error; 226 } 227 228 if (mpu_port[dev] > 0) { 229 if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, 230 mpu_port[dev], 0, mpu_irq[dev], SA_INTERRUPT, 231 NULL) < 0) 232 printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]); 233 } 234 235 if (fm_port[dev] > 0) { 236 if (snd_opl3_create(card, 237 fm_port[dev], fm_port[dev] + 2, 238 OPL3_HW_AUTO, 0, &opl3) < 0) { 239 printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); 240 } else { 241 if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { 242 snd_card_free(card); 243 return error; 244 } 245 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 246 snd_card_free(card); 247 return error; 248 } 249 } 250 } 251 252 if ((error = snd_card_register(card)) < 0) { 253 snd_card_free(card); 254 return error; 255 } 256 pnp_set_card_drvdata(pcard, card); 257 return 0; 258 } 259 260 static int __devinit snd_ad1816a_pnp_detect(struct pnp_card_link *card, 261 const struct pnp_card_device_id *id) 262 { 263 static int dev; 264 int res; 265 266 for ( ; dev < SNDRV_CARDS; dev++) { 267 if (!enable[dev]) 268 continue; 269 res = snd_card_ad1816a_probe(dev, card, id); 270 if (res < 0) 271 return res; 272 dev++; 273 return 0; 274 } 275 return -ENODEV; 276 } 277 278 static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard) 279 { 280 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); 281 282 snd_card_disconnect(card); 283 snd_card_free_in_thread(card); 284 } 285 286 static struct pnp_card_driver ad1816a_pnpc_driver = { 287 .flags = PNP_DRIVER_RES_DISABLE, 288 .name = "ad1816a", 289 .id_table = snd_ad1816a_pnpids, 290 .probe = snd_ad1816a_pnp_detect, 291 .remove = __devexit_p(snd_ad1816a_pnp_remove), 292 }; 293 294 static int __init alsa_card_ad1816a_init(void) 295 { 296 int cards = 0; 297 298 cards += pnp_register_card_driver(&ad1816a_pnpc_driver); 299 #ifdef MODULE 300 if (!cards) { 301 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 302 printk(KERN_ERR "no AD1816A based soundcards found.\n"); 303 } 304 #endif /* MODULE */ 305 return cards ? 0 : -ENODEV; 306 } 307 308 static void __exit alsa_card_ad1816a_exit(void) 309 { 310 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 311 } 312 313 module_init(alsa_card_ad1816a_init) 314 module_exit(alsa_card_ad1816a_exit) 315