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Release 4.7 sound/isa/als100.c

Directory: sound/isa
/*
    card-als100.c - driver for Avance Logic ALS100 based soundcards.
    Copyright (C) 1999-2000 by Massimo Piccioni <dafastidio@libero.it>
    Copyright (C) 1999-2002 by Massimo Piccioni <dafastidio@libero.it>

    Thanks to Pierfrancesco 'qM2' Passerini.

    Generalised for soundcards based on DT-0196 and ALS-007 chips
    by Jonathan Woithe <jwoithe@just42.net>: June 2002.

    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/wait.h>
#include <linux/time.h>
#include <linux/pnp.h>
#include <linux/module.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_DESCRIPTION("Avance Logic ALS007/ALS1X0");
MODULE_SUPPORTED_DEVICE("{{Diamond Technologies DT-019X},"
		"{Avance Logic ALS-007}}"
		"{{Avance Logic,ALS100 - PRO16PNP},"
	        "{Avance Logic,ALS110},"
	        "{Avance Logic,ALS120},"
	        "{Avance Logic,ALS200},"
	        "{3D Melody,MF1000},"
	        "{Digimate,3D Sound},"
	        "{Avance Logic,ALS120},"
	        "{RTL,RTL3000}}");

MODULE_AUTHOR("Massimo Piccioni <dafastidio@libero.it>");
MODULE_LICENSE("GPL");


static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	
/* Index 0-MAX */

static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	
/* ID for this card */

static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	
/* 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 Avance Logic based soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for Avance Logic based soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable Avance Logic based soundcard.");

MODULE_ALIAS("snd-dt019x");


struct snd_card_als100 {
	
struct pnp_dev *dev;
	
struct pnp_dev *devmpu;
	
struct pnp_dev *devopl;
	
struct snd_sb *chip;
};


static struct pnp_card_device_id snd_als100_pnpids[] = {
	/* DT197A30 */
	{ .id = "RWB1688",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_DT019X },
	/* DT0196 / ALS-007 */
	{ .id = "ALS0007",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_DT019X },
	/* ALS100 - PRO16PNP */
	{ .id = "ALS0001",
	  .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS110 - MF1000 - Digimate 3D Sound */
	{ .id = "ALS0110",
	  .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS120 */
	{ .id = "ALS0120",
	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS200 */
	{ .id = "ALS0200",
	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" } },
	  .driver_data = SB_HW_ALS100 },
	/* ALS200 OEM */
	{ .id = "ALS0200",
	  .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0020" } },
	  .driver_data = SB_HW_ALS100 },
	/* RTL3000 */
	{ .id = "RTL3000",
	  .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" } },
	  .driver_data = SB_HW_ALS100 },
	{ .id = "" } /* end */
};

MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);


static int 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; int err; acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL); if (acard->dev == NULL) 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; err = pnp_activate_dev(pdev); if (err < 0) { snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); return err; } port[dev] = pnp_port_start(pdev, 0); if (id->driver_data == SB_HW_DT019X) dma8[dev] = pnp_dma(pdev, 0); else { dma8[dev] = pnp_dma(pdev, 1); dma16[dev] = pnp_dma(pdev, 0); } irq[dev] = pnp_irq(pdev, 0); pdev = acard->devmpu; if (pdev != NULL) { 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) { 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; } return 0; }

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static int snd_card_als100_probe(int dev, struct pnp_card_link *pcard, const struct pnp_card_device_id *pid) { int error; struct snd_sb *chip; struct snd_card *card; struct snd_card_als100 *acard; struct snd_opl3 *opl3; error = snd_card_new(&pcard->card->dev, index[dev], id[dev], THIS_MODULE, sizeof(struct snd_card_als100), &card); if (error < 0) return error; acard = card->private_data; if ((error = snd_card_als100_pnp(dev, acard, pcard, pid))) { snd_card_free(card); return error; } if (pid->driver_data == SB_HW_DT019X) dma16[dev] = -1; error = snd_sbdsp_create(card, port[dev], irq[dev], snd_sb16dsp_interrupt, dma8[dev], dma16[dev], pid->driver_data, &chip); if (error < 0) { snd_card_free(card); return error; } acard->chip = chip; if (pid->driver_data == SB_HW_DT019X) { strcpy(card->driver, "DT-019X"); strcpy(card->shortname, "Diamond Tech. DT-019X"); sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", card->shortname, chip->name, chip->port, irq[dev], dma8[dev]); } else { 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)) < 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) { int mpu_type = MPU401_HW_ALS100; if (mpu_irq[dev] == SNDRV_AUTO_IRQ) mpu_irq[dev] = -1; if (pid->driver_data == SB_HW_DT019X) mpu_type = MPU401_HW_MPU401; if (snd_mpu401_uart_new(card, 0, mpu_type, mpu_port[dev], 0, mpu_irq[dev], 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; }

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static unsigned int als100_devices;
static int 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++; als100_devices++; return 0; } return -ENODEV; }

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static void snd_als100_pnp_remove(struct pnp_card_link *pcard) { snd_card_free(pnp_get_card_drvdata(pcard)); pnp_set_card_drvdata(pcard, NULL); }

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#ifdef CONFIG_PM
static int snd_als100_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { struct snd_card *card = pnp_get_card_drvdata(pcard); struct snd_card_als100 *acard = card->private_data; struct snd_sb *chip = acard->chip; snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); snd_pcm_suspend_all(chip->pcm); snd_sbmixer_suspend(chip); return 0; }

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static int snd_als100_pnp_resume(struct pnp_card_link *pcard) { struct snd_card *card = pnp_get_card_drvdata(pcard); struct snd_card_als100 *acard = card->private_data; struct snd_sb *chip = acard->chip; snd_sbdsp_reset(chip); snd_sbmixer_resume(chip); snd_power_change_state(card, SNDRV_CTL_POWER_D0); return 0; }

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#endif 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 = snd_als100_pnp_remove, #ifdef CONFIG_PM .suspend = snd_als100_pnp_suspend, .resume = snd_als100_pnp_resume, #endif };
static int __init alsa_card_als100_init(void) { int err; err = pnp_register_card_driver(&als100_pnpc_driver); if (err) return err; if (!als100_devices) { pnp_unregister_card_driver(&als100_pnpc_driver); #ifdef MODULE snd_printk(KERN_ERR "no Avance Logic based soundcards found\n"); #endif return -ENODEV; } return 0; }

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static void __exit alsa_card_als100_exit(void) { pnp_unregister_card_driver(&als100_pnpc_driver); }

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module_init(alsa_card_als100_init) module_exit(alsa_card_als100_exit)

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Directory: sound/isa
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