| |
| /* |
| 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; |
| |
| 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; |
| } |
| 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) |