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 static int clockfreq[SNDRV_CARDS]; 57 58 module_param_array(index, int, NULL, 0444); 59 MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard."); 60 module_param_array(id, charp, NULL, 0444); 61 MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard."); 62 module_param_array(enable, bool, NULL, 0444); 63 MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard."); 64 module_param_array(port, long, NULL, 0444); 65 MODULE_PARM_DESC(port, "Port # for ad1816a driver."); 66 module_param_array(mpu_port, long, NULL, 0444); 67 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ad1816a driver."); 68 module_param_array(fm_port, long, NULL, 0444); 69 MODULE_PARM_DESC(fm_port, "FM port # for ad1816a driver."); 70 module_param_array(irq, int, NULL, 0444); 71 MODULE_PARM_DESC(irq, "IRQ # for ad1816a driver."); 72 module_param_array(mpu_irq, int, NULL, 0444); 73 MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ad1816a driver."); 74 module_param_array(dma1, int, NULL, 0444); 75 MODULE_PARM_DESC(dma1, "1st DMA # for ad1816a driver."); 76 module_param_array(dma2, int, NULL, 0444); 77 MODULE_PARM_DESC(dma2, "2nd DMA # for ad1816a driver."); 78 module_param_array(clockfreq, int, NULL, 0444); 79 MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0)."); 80 81 struct snd_card_ad1816a { 82 struct pnp_dev *dev; 83 struct pnp_dev *devmpu; 84 }; 85 86 static struct pnp_card_device_id snd_ad1816a_pnpids[] = { 87 /* Analog Devices AD1815 */ 88 { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, 89 /* Analog Device AD1816? */ 90 { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 91 /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */ 92 { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 93 /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */ 94 { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } }, 95 /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */ 96 { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 97 /* Highscreen Sound-Boostar 16 3D */ 98 { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 99 /* Shark Predator ISA - added by Ken Arromdee */ 100 { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 101 /* Analog Devices AD1816A - Terratec AudioSystem EWS64S */ 102 { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 103 /* Analog Devices AD1816A - Terratec Base 64 */ 104 { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, 105 /* end */ 106 { .id = "" } 107 }; 108 109 MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids); 110 111 112 #define DRIVER_NAME "snd-card-ad1816a" 113 114 115 static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acard, 116 struct pnp_card_link *card, 117 const struct pnp_card_device_id *id) 118 { 119 struct pnp_dev *pdev; 120 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 121 int err; 122 123 acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); 124 if (acard->dev == NULL) { 125 kfree(cfg); 126 return -EBUSY; 127 } 128 acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); 129 if (acard->devmpu == NULL) { 130 kfree(cfg); 131 return -EBUSY; 132 } 133 134 pdev = acard->dev; 135 pnp_init_resource_table(cfg); 136 137 if (port[dev] != SNDRV_AUTO_PORT) 138 pnp_resource_change(&cfg->port_resource[2], port[dev], 16); 139 if (fm_port[dev] != SNDRV_AUTO_PORT) 140 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 141 if (dma1[dev] != SNDRV_AUTO_DMA) 142 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 143 if (dma2[dev] != SNDRV_AUTO_DMA) 144 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 145 if (irq[dev] != SNDRV_AUTO_IRQ) 146 pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); 147 148 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 149 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); 150 err = pnp_activate_dev(pdev); 151 if (err < 0) { 152 printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); 153 kfree(cfg); 154 return -EBUSY; 155 } 156 157 port[dev] = pnp_port_start(pdev, 2); 158 fm_port[dev] = pnp_port_start(pdev, 1); 159 dma1[dev] = pnp_dma(pdev, 0); 160 dma2[dev] = pnp_dma(pdev, 1); 161 irq[dev] = pnp_irq(pdev, 0); 162 163 pdev = acard->devmpu; 164 pnp_init_resource_table(cfg); 165 166 if (mpu_port[dev] != SNDRV_AUTO_PORT) 167 pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); 168 if (mpu_irq[dev] != SNDRV_AUTO_IRQ) 169 pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); 170 171 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 172 snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); 173 err = pnp_activate_dev(pdev); 174 if (err < 0) { 175 printk(KERN_ERR PFX "MPU401 PnP configure failure\n"); 176 mpu_port[dev] = -1; 177 acard->devmpu = NULL; 178 } else { 179 mpu_port[dev] = pnp_port_start(pdev, 0); 180 mpu_irq[dev] = pnp_irq(pdev, 0); 181 } 182 183 kfree(cfg); 184 return 0; 185 } 186 187 static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, 188 const struct pnp_card_device_id *pid) 189 { 190 int error; 191 struct snd_card *card; 192 struct snd_card_ad1816a *acard; 193 struct snd_ad1816a *chip; 194 struct snd_opl3 *opl3; 195 196 if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, 197 sizeof(struct snd_card_ad1816a))) == NULL) 198 return -ENOMEM; 199 acard = (struct snd_card_ad1816a *)card->private_data; 200 201 if ((error = snd_card_ad1816a_pnp(dev, acard, pcard, pid))) { 202 snd_card_free(card); 203 return error; 204 } 205 snd_card_set_dev(card, &pcard->card->dev); 206 207 if ((error = snd_ad1816a_create(card, port[dev], 208 irq[dev], 209 dma1[dev], 210 dma2[dev], 211 &chip)) < 0) { 212 snd_card_free(card); 213 return error; 214 } 215 if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000) 216 chip->clock_freq = clockfreq[dev]; 217 218 strcpy(card->driver, "AD1816A"); 219 strcpy(card->shortname, "ADI SoundPort AD1816A"); 220 sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", 221 card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); 222 223 if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) { 224 snd_card_free(card); 225 return error; 226 } 227 228 if ((error = snd_ad1816a_mixer(chip)) < 0) { 229 snd_card_free(card); 230 return error; 231 } 232 233 if (mpu_port[dev] > 0) { 234 if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, 235 mpu_port[dev], 0, mpu_irq[dev], IRQF_DISABLED, 236 NULL) < 0) 237 printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]); 238 } 239 240 if (fm_port[dev] > 0) { 241 if (snd_opl3_create(card, 242 fm_port[dev], fm_port[dev] + 2, 243 OPL3_HW_AUTO, 0, &opl3) < 0) { 244 printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); 245 } else { 246 if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { 247 snd_card_free(card); 248 return error; 249 } 250 if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) { 251 snd_card_free(card); 252 return error; 253 } 254 } 255 } 256 257 if ((error = snd_card_register(card)) < 0) { 258 snd_card_free(card); 259 return error; 260 } 261 pnp_set_card_drvdata(pcard, card); 262 return 0; 263 } 264 265 static unsigned int __devinitdata ad1816a_devices; 266 267 static int __devinit snd_ad1816a_pnp_detect(struct pnp_card_link *card, 268 const struct pnp_card_device_id *id) 269 { 270 static int dev; 271 int res; 272 273 for ( ; dev < SNDRV_CARDS; dev++) { 274 if (!enable[dev]) 275 continue; 276 res = snd_card_ad1816a_probe(dev, card, id); 277 if (res < 0) 278 return res; 279 dev++; 280 ad1816a_devices++; 281 return 0; 282 } 283 return -ENODEV; 284 } 285 286 static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard) 287 { 288 snd_card_free(pnp_get_card_drvdata(pcard)); 289 pnp_set_card_drvdata(pcard, NULL); 290 } 291 292 static struct pnp_card_driver ad1816a_pnpc_driver = { 293 .flags = PNP_DRIVER_RES_DISABLE, 294 .name = "ad1816a", 295 .id_table = snd_ad1816a_pnpids, 296 .probe = snd_ad1816a_pnp_detect, 297 .remove = __devexit_p(snd_ad1816a_pnp_remove), 298 /* FIXME: suspend/resume */ 299 }; 300 301 static int __init alsa_card_ad1816a_init(void) 302 { 303 int err; 304 305 err = pnp_register_card_driver(&ad1816a_pnpc_driver); 306 if (err) 307 return err; 308 309 if (!ad1816a_devices) { 310 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 311 #ifdef MODULE 312 printk(KERN_ERR "no AD1816A based soundcards found.\n"); 313 #endif /* MODULE */ 314 return -ENODEV; 315 } 316 return 0; 317 } 318 319 static void __exit alsa_card_ad1816a_exit(void) 320 { 321 pnp_unregister_card_driver(&ad1816a_pnpc_driver); 322 } 323 324 module_init(alsa_card_ad1816a_init) 325 module_exit(alsa_card_ad1816a_exit) 326