ad1816a.c 10 KB

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  1. /*
  2. card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards.
  3. Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it>
  4. This program is free software; you can redistribute it and/or modify
  5. it under the terms of the GNU General Public License as published by
  6. the Free Software Foundation; either version 2 of the License, or
  7. (at your option) any later version.
  8. This program is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11. GNU General Public License for more details.
  12. You should have received a copy of the GNU General Public License
  13. along with this program; if not, write to the Free Software
  14. Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  15. */
  16. #include <sound/driver.h>
  17. #include <linux/init.h>
  18. #include <linux/time.h>
  19. #include <linux/wait.h>
  20. #include <linux/pnp.h>
  21. #include <linux/moduleparam.h>
  22. #include <sound/core.h>
  23. #include <sound/initval.h>
  24. #include <sound/ad1816a.h>
  25. #include <sound/mpu401.h>
  26. #include <sound/opl3.h>
  27. #define PFX "ad1816a: "
  28. MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
  29. MODULE_DESCRIPTION("AD1816A, AD1815");
  30. MODULE_LICENSE("GPL");
  31. MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D},"
  32. "{Analog Devices,AD1815},"
  33. "{Analog Devices,AD1816A},"
  34. "{TerraTec,Base 64},"
  35. "{TerraTec,AudioSystem EWS64S},"
  36. "{Aztech/Newcom SC-16 3D},"
  37. "{Shark Predator ISA}}");
  38. static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */
  39. static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
  40. static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
  41. static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  42. static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  43. static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
  44. static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */
  45. static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */
  46. static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
  47. static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */
  48. static int clockfreq[SNDRV_CARDS];
  49. module_param_array(index, int, NULL, 0444);
  50. MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard.");
  51. module_param_array(id, charp, NULL, 0444);
  52. MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard.");
  53. module_param_array(enable, bool, NULL, 0444);
  54. MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard.");
  55. module_param_array(port, long, NULL, 0444);
  56. MODULE_PARM_DESC(port, "Port # for ad1816a driver.");
  57. module_param_array(mpu_port, long, NULL, 0444);
  58. MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ad1816a driver.");
  59. module_param_array(fm_port, long, NULL, 0444);
  60. MODULE_PARM_DESC(fm_port, "FM port # for ad1816a driver.");
  61. module_param_array(irq, int, NULL, 0444);
  62. MODULE_PARM_DESC(irq, "IRQ # for ad1816a driver.");
  63. module_param_array(mpu_irq, int, NULL, 0444);
  64. MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ad1816a driver.");
  65. module_param_array(dma1, int, NULL, 0444);
  66. MODULE_PARM_DESC(dma1, "1st DMA # for ad1816a driver.");
  67. module_param_array(dma2, int, NULL, 0444);
  68. MODULE_PARM_DESC(dma2, "2nd DMA # for ad1816a driver.");
  69. module_param_array(clockfreq, int, NULL, 0444);
  70. MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0).");
  71. struct snd_card_ad1816a {
  72. struct pnp_dev *dev;
  73. struct pnp_dev *devmpu;
  74. };
  75. static struct pnp_card_device_id snd_ad1816a_pnpids[] = {
  76. /* Analog Devices AD1815 */
  77. { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } },
  78. /* Analog Device AD1816? */
  79. { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  80. /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */
  81. { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  82. /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */
  83. { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } },
  84. /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */
  85. { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  86. /* Highscreen Sound-Boostar 16 3D */
  87. { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  88. /* Shark Predator ISA - added by Ken Arromdee */
  89. { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  90. /* Analog Devices AD1816A - Terratec AudioSystem EWS64S */
  91. { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  92. /* Analog Devices AD1816A - Terratec Base 64 */
  93. { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } },
  94. /* end */
  95. { .id = "" }
  96. };
  97. MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids);
  98. #define DRIVER_NAME "snd-card-ad1816a"
  99. static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acard,
  100. struct pnp_card_link *card,
  101. const struct pnp_card_device_id *id)
  102. {
  103. struct pnp_dev *pdev;
  104. struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
  105. int err;
  106. if (!cfg)
  107. return -ENOMEM;
  108. acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
  109. if (acard->dev == NULL) {
  110. kfree(cfg);
  111. return -EBUSY;
  112. }
  113. acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL);
  114. if (acard->devmpu == NULL) {
  115. kfree(cfg);
  116. return -EBUSY;
  117. }
  118. pdev = acard->dev;
  119. pnp_init_resource_table(cfg);
  120. if (port[dev] != SNDRV_AUTO_PORT)
  121. pnp_resource_change(&cfg->port_resource[2], port[dev], 16);
  122. if (fm_port[dev] != SNDRV_AUTO_PORT)
  123. pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
  124. if (dma1[dev] != SNDRV_AUTO_DMA)
  125. pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
  126. if (dma2[dev] != SNDRV_AUTO_DMA)
  127. pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
  128. if (irq[dev] != SNDRV_AUTO_IRQ)
  129. pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
  130. if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
  131. snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
  132. err = pnp_activate_dev(pdev);
  133. if (err < 0) {
  134. printk(KERN_ERR PFX "AUDIO PnP configure failure\n");
  135. kfree(cfg);
  136. return -EBUSY;
  137. }
  138. port[dev] = pnp_port_start(pdev, 2);
  139. fm_port[dev] = pnp_port_start(pdev, 1);
  140. dma1[dev] = pnp_dma(pdev, 0);
  141. dma2[dev] = pnp_dma(pdev, 1);
  142. irq[dev] = pnp_irq(pdev, 0);
  143. pdev = acard->devmpu;
  144. pnp_init_resource_table(cfg);
  145. if (mpu_port[dev] != SNDRV_AUTO_PORT)
  146. pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2);
  147. if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
  148. pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1);
  149. if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
  150. snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n");
  151. err = pnp_activate_dev(pdev);
  152. if (err < 0) {
  153. printk(KERN_ERR PFX "MPU401 PnP configure failure\n");
  154. mpu_port[dev] = -1;
  155. acard->devmpu = NULL;
  156. } else {
  157. mpu_port[dev] = pnp_port_start(pdev, 0);
  158. mpu_irq[dev] = pnp_irq(pdev, 0);
  159. }
  160. kfree(cfg);
  161. return 0;
  162. }
  163. static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard,
  164. const struct pnp_card_device_id *pid)
  165. {
  166. int error;
  167. struct snd_card *card;
  168. struct snd_card_ad1816a *acard;
  169. struct snd_ad1816a *chip;
  170. struct snd_opl3 *opl3;
  171. if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE,
  172. sizeof(struct snd_card_ad1816a))) == NULL)
  173. return -ENOMEM;
  174. acard = (struct snd_card_ad1816a *)card->private_data;
  175. if ((error = snd_card_ad1816a_pnp(dev, acard, pcard, pid))) {
  176. snd_card_free(card);
  177. return error;
  178. }
  179. snd_card_set_dev(card, &pcard->card->dev);
  180. if ((error = snd_ad1816a_create(card, port[dev],
  181. irq[dev],
  182. dma1[dev],
  183. dma2[dev],
  184. &chip)) < 0) {
  185. snd_card_free(card);
  186. return error;
  187. }
  188. if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000)
  189. chip->clock_freq = clockfreq[dev];
  190. strcpy(card->driver, "AD1816A");
  191. strcpy(card->shortname, "ADI SoundPort AD1816A");
  192. sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d",
  193. card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]);
  194. if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) {
  195. snd_card_free(card);
  196. return error;
  197. }
  198. if ((error = snd_ad1816a_mixer(chip)) < 0) {
  199. snd_card_free(card);
  200. return error;
  201. }
  202. if (mpu_port[dev] > 0) {
  203. if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
  204. mpu_port[dev], 0, mpu_irq[dev], IRQF_DISABLED,
  205. NULL) < 0)
  206. printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]);
  207. }
  208. if (fm_port[dev] > 0) {
  209. if (snd_opl3_create(card,
  210. fm_port[dev], fm_port[dev] + 2,
  211. OPL3_HW_AUTO, 0, &opl3) < 0) {
  212. printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2);
  213. } else {
  214. if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) {
  215. snd_card_free(card);
  216. return error;
  217. }
  218. if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
  219. snd_card_free(card);
  220. return error;
  221. }
  222. }
  223. }
  224. if ((error = snd_card_register(card)) < 0) {
  225. snd_card_free(card);
  226. return error;
  227. }
  228. pnp_set_card_drvdata(pcard, card);
  229. return 0;
  230. }
  231. static unsigned int __devinitdata ad1816a_devices;
  232. static int __devinit snd_ad1816a_pnp_detect(struct pnp_card_link *card,
  233. const struct pnp_card_device_id *id)
  234. {
  235. static int dev;
  236. int res;
  237. for ( ; dev < SNDRV_CARDS; dev++) {
  238. if (!enable[dev])
  239. continue;
  240. res = snd_card_ad1816a_probe(dev, card, id);
  241. if (res < 0)
  242. return res;
  243. dev++;
  244. ad1816a_devices++;
  245. return 0;
  246. }
  247. return -ENODEV;
  248. }
  249. static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard)
  250. {
  251. snd_card_free(pnp_get_card_drvdata(pcard));
  252. pnp_set_card_drvdata(pcard, NULL);
  253. }
  254. static struct pnp_card_driver ad1816a_pnpc_driver = {
  255. .flags = PNP_DRIVER_RES_DISABLE,
  256. .name = "ad1816a",
  257. .id_table = snd_ad1816a_pnpids,
  258. .probe = snd_ad1816a_pnp_detect,
  259. .remove = __devexit_p(snd_ad1816a_pnp_remove),
  260. /* FIXME: suspend/resume */
  261. };
  262. static int __init alsa_card_ad1816a_init(void)
  263. {
  264. int err;
  265. err = pnp_register_card_driver(&ad1816a_pnpc_driver);
  266. if (err)
  267. return err;
  268. if (!ad1816a_devices) {
  269. pnp_unregister_card_driver(&ad1816a_pnpc_driver);
  270. #ifdef MODULE
  271. printk(KERN_ERR "no AD1816A based soundcards found.\n");
  272. #endif /* MODULE */
  273. return -ENODEV;
  274. }
  275. return 0;
  276. }
  277. static void __exit alsa_card_ad1816a_exit(void)
  278. {
  279. pnp_unregister_card_driver(&ad1816a_pnpc_driver);
  280. }
  281. module_init(alsa_card_ad1816a_init)
  282. module_exit(alsa_card_ad1816a_exit)