diff options
Diffstat (limited to 'sound/isa/ad1816a/ad1816a.c')
| -rw-r--r-- | sound/isa/ad1816a/ad1816a.c | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c new file mode 100644 index 000000000000..9fa7a78da6c3 --- /dev/null +++ b/sound/isa/ad1816a/ad1816a.c @@ -0,0 +1,312 @@ + +/* + 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 <sound/driver.h> +#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 */ + +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(port, long, NULL, 0444); +MODULE_PARM_DESC(port, "Port # for ad1816a driver."); +module_param_array(mpu_port, long, NULL, 0444); +MODULE_PARM_DESC(mpu_port, "MPU-401 port # for ad1816a driver."); +module_param_array(fm_port, long, NULL, 0444); +MODULE_PARM_DESC(fm_port, "FM port # for ad1816a driver."); +module_param_array(irq, int, NULL, 0444); +MODULE_PARM_DESC(irq, "IRQ # for ad1816a driver."); +module_param_array(mpu_irq, int, NULL, 0444); +MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for ad1816a driver."); +module_param_array(dma1, int, NULL, 0444); +MODULE_PARM_DESC(dma1, "1st DMA # for ad1816a driver."); +module_param_array(dma2, int, NULL, 0444); +MODULE_PARM_DESC(dma2, "2nd DMA # for ad1816a driver."); + +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 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 EWS64S */ + { .id = "TER1112", .devs = { { .id = "ADS7180" }, { .id = "ADS7181" } } }, + /* 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; + struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); + int err; + + acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); + if (acard->dev == NULL) { + kfree(cfg); + return -EBUSY; + } + acard->devmpu = pnp_request_card_device(card, id->devs[1].id, NULL); + if (acard->devmpu == NULL) { + kfree(cfg); + return -EBUSY; + } + + pdev = acard->dev; + pnp_init_resource_table(cfg); + + if (port[dev] != SNDRV_AUTO_PORT) + pnp_resource_change(&cfg->port_resource[2], port[dev], 16); + if (fm_port[dev] != SNDRV_AUTO_PORT) + pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); + if (dma1[dev] != SNDRV_AUTO_DMA) + pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); + if (dma2[dev] != SNDRV_AUTO_DMA) + pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); + if (irq[dev] != SNDRV_AUTO_IRQ) + pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1); + + if (pnp_manual_config_dev(pdev, cfg, 0) < 0) + snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); + err = pnp_activate_dev(pdev); + if (err < 0) { + printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); + kfree(cfg); + 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); + + pdev = acard->devmpu; + pnp_init_resource_table(cfg); + + if (mpu_port[dev] != SNDRV_AUTO_PORT) + pnp_resource_change(&cfg->port_resource[0], mpu_port[dev], 2); + if (mpu_irq[dev] != SNDRV_AUTO_IRQ) + pnp_resource_change(&cfg->irq_resource[0], mpu_irq[dev], 1); + + if (pnp_manual_config_dev(pdev, cfg, 0) < 0) + snd_printk(KERN_ERR PFX "AUDIO the requested resources are invalid, using auto config\n"); + 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); + } + + kfree(cfg); + 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; + snd_card_t *card; + struct snd_card_ad1816a *acard; + ad1816a_t *chip; + opl3_t *opl3; + + if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_ad1816a))) == NULL) + return -ENOMEM; + 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; + } + + 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; + } + + if (mpu_port[dev] > 0) { + if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, + mpu_port[dev], 0, mpu_irq[dev], SA_INTERRUPT, + 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 { + if ((error = snd_opl3_timer_new(opl3, 1, 2)) < 0) { + snd_card_free(card); + return error; + } + if ((error = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 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 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++; + return 0; + } + return -ENODEV; +} + +static void __devexit snd_ad1816a_pnp_remove(struct pnp_card_link * pcard) +{ + snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); + + snd_card_disconnect(card); + snd_card_free_in_thread(card); +} + +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), +}; + +static int __init alsa_card_ad1816a_init(void) +{ + int cards = 0; + + cards += pnp_register_card_driver(&ad1816a_pnpc_driver); +#ifdef MODULE + if (!cards) { + pnp_unregister_card_driver(&ad1816a_pnpc_driver); + printk(KERN_ERR "no AD1816A based soundcards found.\n"); + } +#endif /* MODULE */ + return cards ? 0 : -ENODEV; +} + +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) |