diff options
Diffstat (limited to 'sound/isa/als100.c')
-rw-r--r-- | sound/isa/als100.c | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/sound/isa/als100.c b/sound/isa/als100.c new file mode 100644 index 00000000000..ac8f1366498 --- /dev/null +++ b/sound/isa/als100.c @@ -0,0 +1,336 @@ + +/* + card-als100.c - driver for Avance Logic ALS100 based soundcards. + Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it> + + Thanks to Pierfrancesco 'qM2' Passerini. + + 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/wait.h> +#include <linux/time.h> +#include <linux/pnp.h> +#include <linux/moduleparam.h> +#include <sound/core.h> +#include <sound/initval.h> +#include <sound/mpu401.h> +#include <sound/opl3.h> +#include <sound/sb.h> + +#define PFX "als100: " + +MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>"); +MODULE_DESCRIPTION("Avance Logic ALS1X0"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("{{Avance Logic,ALS100 - PRO16PNP}," + "{Avance Logic,ALS110}," + "{Avance Logic,ALS120}," + "{Avance Logic,ALS200}," + "{3D Melody,MF1000}," + "{Digimate,3D Sound}," + "{Avance Logic,ALS120}," + "{RTL,RTL3000}}"); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-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 dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ +static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* PnP setup */ + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for als100 based soundcard."); +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string for als100 based soundcard."); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable als100 based soundcard."); +module_param_array(port, long, NULL, 0444); +MODULE_PARM_DESC(port, "Port # for als100 driver."); +module_param_array(mpu_port, long, NULL, 0444); +MODULE_PARM_DESC(mpu_port, "MPU-401 port # for als100 driver."); +module_param_array(fm_port, long, NULL, 0444); +MODULE_PARM_DESC(fm_port, "FM port # for als100 driver."); +module_param_array(irq, int, NULL, 0444); +MODULE_PARM_DESC(irq, "IRQ # for als100 driver."); +module_param_array(mpu_irq, int, NULL, 0444); +MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for als100 driver."); +module_param_array(dma8, int, NULL, 0444); +MODULE_PARM_DESC(dma8, "8-bit DMA # for als100 driver."); +module_param_array(dma16, int, NULL, 0444); +MODULE_PARM_DESC(dma16, "16-bit DMA # for als100 driver."); + +struct snd_card_als100 { + int dev_no; + struct pnp_dev *dev; + struct pnp_dev *devmpu; + struct pnp_dev *devopl; +}; + +static struct pnp_card_device_id snd_als100_pnpids[] = { + /* ALS100 - PRO16PNP */ + { .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } }, + /* ALS110 - MF1000 - Digimate 3D Sound */ + { .id = "ALS0110", .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } } }, + /* ALS120 */ + { .id = "ALS0120", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } }, + /* ALS200 */ + { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } } }, + /* ALS200 OEM */ + { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } } }, + /* RTL3000 */ + { .id = "RTL3000", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } } }, + { .id = "", } /* end */ +}; + +MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids); + +#define DRIVER_NAME "snd-card-als100" + +static int __devinit snd_card_als100_pnp(int dev, struct snd_card_als100 *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; + + if (!cfg) + return -ENOMEM; + acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); + if (acard->dev == NULL) { + kfree(cfg); + return -ENODEV; + } + acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev); + acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->dev); + + pdev = acard->dev; + + pnp_init_resource_table(cfg); + + /* override resources */ + if (port[dev] != SNDRV_AUTO_PORT) + pnp_resource_change(&cfg->port_resource[0], port[dev], 16); + if (dma8[dev] != SNDRV_AUTO_DMA) + pnp_resource_change(&cfg->dma_resource[0], dma8[dev], 1); + if (dma16[dev] != SNDRV_AUTO_DMA) + pnp_resource_change(&cfg->dma_resource[1], dma16[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) { + snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); + kfree(cfg); + return err; + } + port[dev] = pnp_port_start(pdev, 0); + dma8[dev] = pnp_dma(pdev, 1); + dma16[dev] = pnp_dma(pdev, 0); + irq[dev] = pnp_irq(pdev, 0); + + pdev = acard->devmpu; + if (pdev != NULL) { + 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 "MPU401 the requested resources are invalid, using auto config\n"); + err = pnp_activate_dev(pdev); + if (err < 0) + goto __mpu_error; + mpu_port[dev] = pnp_port_start(pdev, 0); + mpu_irq[dev] = pnp_irq(pdev, 0); + } else { + __mpu_error: + if (pdev) { + pnp_release_card_device(pdev); + snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); + } + acard->devmpu = NULL; + mpu_port[dev] = -1; + } + + pdev = acard->devopl; + if (pdev != NULL) { + pnp_init_resource_table(cfg); + if (fm_port[dev] != SNDRV_AUTO_PORT) + pnp_resource_change(&cfg->port_resource[0], fm_port[dev], 4); + if ((pnp_manual_config_dev(pdev, cfg, 0)) < 0) + snd_printk(KERN_ERR PFX "OPL3 the requested resources are invalid, using auto config\n"); + err = pnp_activate_dev(pdev); + if (err < 0) + goto __fm_error; + fm_port[dev] = pnp_port_start(pdev, 0); + } else { + __fm_error: + if (pdev) { + pnp_release_card_device(pdev); + snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n"); + } + acard->devopl = NULL; + fm_port[dev] = -1; + } + + kfree(cfg); + return 0; +} + +static int __init snd_card_als100_probe(int dev, + struct pnp_card_link *pcard, + const struct pnp_card_device_id *pid) +{ + int error; + sb_t *chip; + snd_card_t *card; + struct snd_card_als100 *acard; + opl3_t *opl3; + + if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_als100))) == NULL) + return -ENOMEM; + acard = (struct snd_card_als100 *)card->private_data; + + if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) { + snd_card_free(card); + return error; + } + snd_card_set_dev(card, &pcard->card->dev); + + if ((error = snd_sbdsp_create(card, port[dev], + irq[dev], + snd_sb16dsp_interrupt, + dma8[dev], + dma16[dev], + SB_HW_ALS100, &chip)) < 0) { + snd_card_free(card); + return error; + } + + strcpy(card->driver, "ALS100"); + strcpy(card->shortname, "Avance Logic ALS100"); + sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", + card->shortname, chip->name, chip->port, + irq[dev], dma8[dev], dma16[dev]); + + if ((error = snd_sb16dsp_pcm(chip, 0, NULL)) < 0) { + snd_card_free(card); + return error; + } + + if ((error = snd_sbmixer_new(chip)) < 0) { + snd_card_free(card); + return error; + } + + if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) { + if (snd_mpu401_uart_new(card, 0, MPU401_HW_ALS100, + mpu_port[dev], 0, + mpu_irq[dev], SA_INTERRUPT, + NULL) < 0) + snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); + } + + if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { + if (snd_opl3_create(card, + fm_port[dev], fm_port[dev] + 2, + OPL3_HW_AUTO, 0, &opl3) < 0) { + snd_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, 0, 1)) < 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_als100_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_als100_probe(dev, card, id); + if (res < 0) + return res; + dev++; + return 0; + } + return -ENODEV; +} + +static void __devexit snd_als100_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 als100_pnpc_driver = { + .flags = PNP_DRIVER_RES_DISABLE, + .name = "als100", + .id_table = snd_als100_pnpids, + .probe = snd_als100_pnp_detect, + .remove = __devexit_p(snd_als100_pnp_remove), +}; + +static int __init alsa_card_als100_init(void) +{ + int cards = 0; + + cards += pnp_register_card_driver(&als100_pnpc_driver); +#ifdef MODULE + if (!cards) { + pnp_unregister_card_driver(&als100_pnpc_driver); + snd_printk(KERN_ERR "no ALS100 based soundcards found\n"); + } +#endif + return cards ? 0 : -ENODEV; +} + +static void __exit alsa_card_als100_exit(void) +{ + pnp_unregister_card_driver(&als100_pnpc_driver); +} + +module_init(alsa_card_als100_init) +module_exit(alsa_card_als100_exit) |