/* card-ad1816a.c - driver for ADI SoundPort AD1816A based soundcards. Copyright (C) 2000 by Massimo Piccioni <dafastidio@libero.it> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include <linux/init.h> #include <linux/time.h> #include <linux/wait.h> #include <linux/pnp.h> #include <linux/moduleparam.h> #include <sound/core.h> #include <sound/initval.h> #include <sound/ad1816a.h> #include <sound/mpu401.h> #include <sound/opl3.h> #define PFX "ad1816a: " MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); MODULE_DESCRIPTION("AD1816A, AD1815"); MODULE_LICENSE("GPL"); MODULE_SUPPORTED_DEVICE("{{Highscreen,Sound-Boostar 16 3D}," "{Analog Devices,AD1815}," "{Analog Devices,AD1816A}," "{TerraTec,Base 64}," "{TerraTec,AudioSystem EWS64S}," "{Aztech/Newcom SC-16 3D}," "{Shark Predator ISA}}"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 1-MAX */ static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* Pnp setup */ static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ static int clockfreq[SNDRV_CARDS]; module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for ad1816a based soundcard."); module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for ad1816a based soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard."); module_param_array(clockfreq, int, NULL, 0444); MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0)."); struct snd_card_ad1816a { struct pnp_dev *dev; struct pnp_dev *devmpu; }; static struct pnp_card_device_id snd_ad1816a_pnpids[] = { /* Analog Devices AD1815 */ { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, /* Analog Device AD1816? */ { .id = "ADS7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - added by Kenneth Platz <kxp@atl.hp.com> */ { .id = "ADS7181", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - Aztech/Newcom SC-16 3D */ { .id = "AZT1022", .devs = { { .id = "AZT1018" }, { .id = "AZT2002" } } }, /* Highscreen Sound-Boostar 16 3D - added by Stefan Behnel */ { .id = "LWC1061", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Highscreen Sound-Boostar 16 3D */ { .id = "MDK1605", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Shark Predator ISA - added by Ken Arromdee */ { .id = "SMM7180", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */ { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* Analog Devices AD1816A - Terratec AudioSystem EWS64 S */ { .id = "TER1112", .devs = { { .id = "TER1100" }, { .id = "TER1101" } } }, /* Analog Devices AD1816A - Terratec Base 64 */ { .id = "TER1411", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, /* end */ { .id = "" } }; MODULE_DEVICE_TABLE(pnp_card, snd_ad1816a_pnpids); #define DRIVER_NAME "snd-card-ad1816a" static int __devinit snd_card_ad1816a_pnp(int dev, struct snd_card_ad1816a *acard, struct pnp_card_link *card, const struct pnp_card_device_id *id) { struct pnp_dev *pdev; int err; acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); if (acard->dev == NULL) return -EBUSY; acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); if (acard->devmpu == NULL) { mpu_port[dev] = -1; snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n"); } pdev = acard->dev; err = pnp_activate_dev(pdev); if (err < 0) { printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); return -EBUSY; } port[dev] = pnp_port_start(pdev, 2); fm_port[dev] = pnp_port_start(pdev, 1); dma1[dev] = pnp_dma(pdev, 0); dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); if (acard->devmpu == NULL) return 0; pdev = acard->devmpu; err = pnp_activate_dev(pdev); if (err < 0) { printk(KERN_ERR PFX "MPU401 PnP configure failure\n"); mpu_port[dev] = -1; acard->devmpu = NULL; } else { mpu_port[dev] = pnp_port_start(pdev, 0); mpu_irq[dev] = pnp_irq(pdev, 0); } return 0; } static int __devinit snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { int error; struct snd_card *card; struct snd_card_ad1816a *acard; struct snd_ad1816a *chip; struct snd_opl3 *opl3; struct snd_timer *timer; error = snd_card_create(index[dev], id[dev], THIS_MODULE, sizeof(struct snd_card_ad1816a), &card); if (error < 0) return error; acard = (struct snd_card_ad1816a *)card->private_data; if ((error = snd_card_ad1816a_pnp(dev, acard, pcard, pid))) { snd_card_free(card); return error; } snd_card_set_dev(card, &pcard->card->dev); if ((error = snd_ad1816a_create(card, port[dev], irq[dev], dma1[dev], dma2[dev], &chip)) < 0) { snd_card_free(card); return error; } if (clockfreq[dev] >= 5000 && clockfreq[dev] <= 100000) chip->clock_freq = clockfreq[dev]; strcpy(card->driver, "AD1816A"); strcpy(card->shortname, "ADI SoundPort AD1816A"); sprintf(card->longname, "%s, SS at 0x%lx, irq %d, dma %d&%d", card->shortname, chip->port, irq[dev], dma1[dev], dma2[dev]); if ((error = snd_ad1816a_pcm(chip, 0, NULL)) < 0) { snd_card_free(card); return error; } if ((error = snd_ad1816a_mixer(chip)) < 0) { snd_card_free(card); return error; } error = snd_ad1816a_timer(chip, 0, &timer); if (error < 0) { snd_card_free(card); return error; } if (mpu_port[dev] > 0) { if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_port[dev], 0, mpu_irq[dev], IRQF_DISABLED, NULL) < 0) printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]); } if (fm_port[dev] > 0) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); } else { error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (error < 0) { snd_card_free(card); return error; } } } if ((error = snd_card_register(card)) < 0) { snd_card_free(card); return error; } pnp_set_card_drvdata(pcard, card); return 0; } static unsigned int __devinitdata ad1816a_devices; static int __devinit snd_ad1816a_pnp_detect(struct pnp_card_link *card, const struct pnp_card_device_id *id) { static int dev; int res; for ( ; dev < SNDRV_CARDS; dev++) { if (!enable[dev]) continue; res = snd_card_ad1816a_probe(dev, card, id); if (res < 0) return res; dev++; ad1816a_devices++; return 0; } return -ENODEV; } static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard) { snd_card_free(pnp_get_card_drvdata(pcard)); pnp_set_card_drvdata(pcard, NULL); } static struct pnp_card_driver ad1816a_pnpc_driver = { .flags = PNP_DRIVER_RES_DISABLE, .name = "ad1816a", .id_table = snd_ad1816a_pnpids, .probe = snd_ad1816a_pnp_detect, .remove = __devexit_p(snd_ad1816a_pnp_remove), /* FIXME: suspend/resume */ }; static int __init alsa_card_ad1816a_init(void) { int err; err = pnp_register_card_driver(&ad1816a_pnpc_driver); if (err) return err; if (!ad1816a_devices) { pnp_unregister_card_driver(&ad1816a_pnpc_driver); #ifdef MODULE printk(KERN_ERR "no AD1816A based soundcards found.\n"); #endif /* MODULE */ return -ENODEV; } return 0; } static void __exit alsa_card_ad1816a_exit(void) { pnp_unregister_card_driver(&ad1816a_pnpc_driver); } module_init(alsa_card_ad1816a_init) module_exit(alsa_card_ad1816a_exit)