Commit b44dfe1a authored by Rene Herman's avatar Rene Herman Committed by Jaroslav Kysela
Browse files

[ALSA] isa_bus: gusextreeme 



gusextreme: port to isa_bus infrastructure

Signed-off-by: default avatarRene Herman <rene.herman@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent 93f02c6e

sound/isa/gus/gusextreme.c

+182 −196
Original line number Diff line number Diff line
@@ -22,7 +22,7 @@ 
#include <sound/driver.h>

#include <linux/init.h>

#include <linux/err.h>

#include <linux/platform_device.h>

#include <linux/isa.h>

#include <linux/delay.h>

#include <linux/time.h>

#include <linux/moduleparam.h>
@@ -37,8 +37,11 @@ 
#define SNDRV_LEGACY_FIND_FREE_DMA

#include <sound/initval.h>



#define CRD_NAME "Gravis UltraSound Extreme"

#define DEV_NAME "gusextreme"



MODULE_DESCRIPTION(CRD_NAME);

MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");

MODULE_DESCRIPTION("Gravis UltraSound Extreme");

MODULE_LICENSE("GPL");

MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
@@ -59,42 +62,106 @@ static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24}; 
static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};



module_param_array(index, int, NULL, 0444);

MODULE_PARM_DESC(index, "Index value for GUS Extreme soundcard.");

MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");

module_param_array(id, charp, NULL, 0444);

MODULE_PARM_DESC(id, "ID string for GUS Extreme soundcard.");

MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");

module_param_array(enable, bool, NULL, 0444);

MODULE_PARM_DESC(enable, "Enable GUS Extreme soundcard.");

MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");

module_param_array(port, long, NULL, 0444);

MODULE_PARM_DESC(port, "Port # for GUS Extreme driver.");

MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");

module_param_array(gf1_port, long, NULL, 0444);

MODULE_PARM_DESC(gf1_port, "GF1 port # for GUS Extreme driver (optional).");

MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional).");

module_param_array(mpu_port, long, NULL, 0444);

MODULE_PARM_DESC(mpu_port, "MPU-401 port # for GUS Extreme driver.");

MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");

module_param_array(irq, int, NULL, 0444);

MODULE_PARM_DESC(irq, "IRQ # for GUS Extreme driver.");

MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");

module_param_array(mpu_irq, int, NULL, 0444);

MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for GUS Extreme driver.");

MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");

module_param_array(gf1_irq, int, NULL, 0444);

MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for GUS Extreme driver.");

MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver.");

module_param_array(dma8, int, NULL, 0444);

MODULE_PARM_DESC(dma8, "8-bit DMA # for GUS Extreme driver.");

MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver.");

module_param_array(dma1, int, NULL, 0444);

MODULE_PARM_DESC(dma1, "GF1 DMA # for GUS Extreme driver.");

MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver.");

module_param_array(joystick_dac, int, NULL, 0444);

MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for GUS Extreme driver.");

MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver.");

module_param_array(channels, int, NULL, 0444);

MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver.");

MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver.");

module_param_array(pcm_channels, int, NULL, 0444);

MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Extreme driver.");

MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver.");



static struct platform_device *devices[SNDRV_CARDS];

static int __devinit snd_gusextreme_match(struct device *dev, unsigned int n)

{

	return enable[n];

}



static int __devinit snd_gusextreme_es1688_create(struct snd_card *card,

		struct device *dev, unsigned int n, struct snd_es1688 **rchip)

{

	static long possible_ports[] = {0x220, 0x240, 0x260};

	static int possible_irqs[] = {5, 9, 10, 7, -1};

	static int possible_dmas[] = {1, 3, 0, -1};



	int i, error;



	if (irq[n] == SNDRV_AUTO_IRQ) {

		irq[n] = snd_legacy_find_free_irq(possible_irqs);

		if (irq[n] < 0) {

			snd_printk(KERN_ERR "%s: unable to find a free IRQ "

				"for ES1688\n", dev->bus_id);

			return -EBUSY;

		}

	}

	if (dma8[n] == SNDRV_AUTO_DMA) {

		dma8[n] = snd_legacy_find_free_dma(possible_dmas);

		if (dma8[n] < 0) {

			snd_printk(KERN_ERR "%s: unable to find a free DMA "

				"for ES1688\n", dev->bus_id);

			return -EBUSY;

		}

	}



#define PFX	"gusextreme: "

	if (port[n] != SNDRV_AUTO_PORT)

		return snd_es1688_create(card, port[n], mpu_port[n], irq[n],

				mpu_irq[n], dma8[n], ES1688_HW_1688, rchip);



	i = 0;

	do {

		port[n] = possible_ports[i];

		error = snd_es1688_create(card, port[n], mpu_port[n], irq[n],

				mpu_irq[n], dma8[n], ES1688_HW_1688, rchip);

	} while (error < 0 && ++i < ARRAY_SIZE(possible_ports));



	return error;

}



static int __devinit snd_gusextreme_gus_card_create(struct snd_card *card,

		struct device *dev, unsigned int n, struct snd_gus_card **rgus)

{

	static int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1};

	static int possible_dmas[] = {5, 6, 7, 3, 1, -1};



	if (gf1_irq[n] == SNDRV_AUTO_IRQ) {

		gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs);

		if (gf1_irq[n] < 0) {

			snd_printk(KERN_ERR "%s: unable to find a free IRQ "

				"for GF1\n", dev->bus_id);

			return -EBUSY;

		}

	}

	if (dma1[n] == SNDRV_AUTO_DMA) {

		dma1[n] = snd_legacy_find_free_dma(possible_dmas);

		if (dma1[n] < 0) {

			snd_printk(KERN_ERR "%s: unable to find a free DMA "

				"for GF1\n", dev->bus_id);

			return -EBUSY;

		}

	}

	return snd_gus_create(card, gf1_port[n], gf1_irq[n], dma1[n], -1,

			0, channels[n], pcm_channels[n], 0, rgus);

}



static int __devinit snd_gusextreme_detect(int dev,

					struct snd_card *card,

					struct snd_gus_card * gus,

static int __devinit snd_gusextreme_detect(struct snd_gus_card *gus,

	struct snd_es1688 *es1688)

{

	unsigned long flags;
@@ -117,12 +184,13 @@ static int __devinit snd_gusextreme_detect(int dev, 
	spin_lock_irqsave(&es1688->mixer_lock, flags);

	snd_es1688_mixer_write(es1688, 0x40, 0x0b);	/* don't change!!! */

	spin_unlock_irqrestore(&es1688->mixer_lock, flags);



	spin_lock_irqsave(&es1688->reg_lock, flags);

	outb(gf1_port[dev] & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));

	outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));

	outb(0, 0x201);

	outb(gf1_port[dev] & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));

	outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));

	outb(0, 0x201);

	outb(gf1_port[dev] & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));

	outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));

	spin_unlock_irqrestore(&es1688->reg_lock, flags);



	udelay(100);
@@ -139,253 +207,171 @@ static int __devinit snd_gusextreme_detect(int dev, 
		snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);

		return -EIO;

	}

	return 0;

}



static void __devinit snd_gusextreme_init(int dev, struct snd_gus_card * gus)

{

	gus->joystick_dac = joystick_dac[dev];

	return 0;

}



static int __devinit snd_gusextreme_mixer(struct snd_es1688 *chip)

{

	struct snd_card *card = chip->card;

	struct snd_ctl_elem_id id1, id2;

	int err;

	int error;



	memset(&id1, 0, sizeof(id1));

	memset(&id2, 0, sizeof(id2));

	id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;



	/* reassign AUX to SYNTHESIZER */

	strcpy(id1.name, "Aux Playback Volume");

	strcpy(id2.name, "Synth Playback Volume");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	error = snd_ctl_rename_id(card, &id1, &id2);

	if (error < 0)

		return error;



	/* reassign Master Playback Switch to Synth Playback Switch */

	strcpy(id1.name, "Master Playback Switch");

	strcpy(id2.name, "Synth Playback Switch");

	if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)

		return err;

	error = snd_ctl_rename_id(card, &id1, &id2);

	if (error < 0)

		return error;



	return 0;

}



static int __devinit snd_gusextreme_probe(struct platform_device *pdev)

static int __devinit snd_gusextreme_probe(struct device *dev, unsigned int n)

{

	int dev = pdev->id;

	static int possible_ess_irqs[] = {5, 9, 10, 7, -1};

	static int possible_ess_dmas[] = {1, 3, 0, -1};

	static int possible_gf1_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};

	static int possible_gf1_dmas[] = {5, 6, 7, 1, 3, -1};

	int xgf1_irq, xgf1_dma, xess_irq, xmpu_irq, xess_dma;

	struct snd_card *card;

	struct snd_gus_card *gus;

	struct snd_es1688 *es1688;

	struct snd_opl3 *opl3;

	int err;

	int error;



	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);

	if (card == NULL)

		return -ENOMEM;

	card = snd_card_new(index[n], id[n], THIS_MODULE, 0);

	if (!card)

		return -EINVAL;



	xgf1_irq = gf1_irq[dev];

	if (xgf1_irq == SNDRV_AUTO_IRQ) {

		if ((xgf1_irq = snd_legacy_find_free_irq(possible_gf1_irqs)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free IRQ for GF1\n");

			err = -EBUSY;

			goto out;

		}

	}

	xess_irq = irq[dev];

	if (xess_irq == SNDRV_AUTO_IRQ) {

		if ((xess_irq = snd_legacy_find_free_irq(possible_ess_irqs)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free IRQ for ES1688\n");

			err = -EBUSY;

			goto out;

		}

	}

	if (mpu_port[dev] == SNDRV_AUTO_PORT)

		mpu_port[dev] = 0;

	xmpu_irq = mpu_irq[dev];

	if (xmpu_irq > 15)

		xmpu_irq = -1;

	xgf1_dma = dma1[dev];

	if (xgf1_dma == SNDRV_AUTO_DMA) {

		if ((xgf1_dma = snd_legacy_find_free_dma(possible_gf1_dmas)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free DMA for GF1\n");

			err = -EBUSY;

			goto out;

		}

	}

	xess_dma = dma8[dev];

	if (xess_dma == SNDRV_AUTO_DMA) {

		if ((xess_dma = snd_legacy_find_free_dma(possible_ess_dmas)) < 0) {

			snd_printk(KERN_ERR PFX "unable to find a free DMA for ES1688\n");

			err = -EBUSY;

			goto out;

		}

	}

	if (mpu_port[n] == SNDRV_AUTO_PORT)

		mpu_port[n] = 0;



	if (port[dev] != SNDRV_AUTO_PORT) {

		err = snd_es1688_create(card, port[dev], mpu_port[dev],

					xess_irq, xmpu_irq, xess_dma,

					ES1688_HW_1688, &es1688);

	} else {

		/* auto-probe legacy ports */

		static unsigned long possible_ports[] = {0x220, 0x240, 0x260};

		int i;

		for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {

			err = snd_es1688_create(card,

						possible_ports[i],

						mpu_port[dev],

						xess_irq, xmpu_irq, xess_dma,

						ES1688_HW_1688, &es1688);

			if (err >= 0) {

				port[dev] = possible_ports[i];

				break;

			}

		}

	}

	if (err < 0)

	if (mpu_irq[n] > 15)

		mpu_irq[n] = -1;



	error = snd_gusextreme_es1688_create(card, dev, n, &es1688);

	if (error < 0)

		goto out;



	if (gf1_port[dev] < 0)

		gf1_port[dev] = port[dev] + 0x20;

	if ((err = snd_gus_create(card,

				  gf1_port[dev],

				  xgf1_irq,

				  xgf1_dma,

				  -1,

				  0, channels[dev],

				  pcm_channels[dev], 0,

				  &gus)) < 0)

	if (gf1_port[n] < 0)

		gf1_port[n] = es1688->port + 0x20;



	error = snd_gusextreme_gus_card_create(card, dev, n, &gus);

	if (error < 0)

		goto out;



	if ((err = snd_gusextreme_detect(dev, card, gus, es1688)) < 0)

	error = snd_gusextreme_detect(gus, es1688);

	if (error < 0)

		goto out;



	snd_gusextreme_init(dev, gus);

	if ((err = snd_gus_initialize(gus)) < 0)

	gus->joystick_dac = joystick_dac[n];



	error = snd_gus_initialize(gus);

	if (error < 0)

		goto out;



	error = -ENODEV;

	if (!gus->ess_flag) {

		snd_printk(KERN_ERR PFX "GUS Extreme soundcard was not detected at 0x%lx\n", gus->gf1.port);

		err = -ENODEV;

		snd_printk(KERN_ERR "%s: GUS Extreme soundcard was not "

			"detected at 0x%lx\n", dev->bus_id, gus->gf1.port);

		goto out;

	}

	if ((err = snd_es1688_pcm(es1688, 0, NULL)) < 0)



	error = snd_es1688_pcm(es1688, 0, NULL);

	if (error < 0)

		goto out;



	if ((err = snd_es1688_mixer(es1688)) < 0)

	error = snd_es1688_mixer(es1688);

	if (error < 0)

		goto out;



	snd_component_add(card, "ES1688");

	if (pcm_channels[dev] > 0) {

		if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)



	if (pcm_channels[n] > 0) {

		error = snd_gf1_pcm_new(gus, 1, 1, NULL);

		if (error < 0)

			goto out;

	}

	if ((err = snd_gf1_new_mixer(gus)) < 0)



	error = snd_gf1_new_mixer(gus);

	if (error < 0)

		goto out;



	if ((err = snd_gusextreme_mixer(es1688)) < 0)

	error = snd_gusextreme_mixer(es1688);

	if (error < 0)

		goto out;



	if (snd_opl3_create(card, es1688->port, es1688->port + 2,

			    OPL3_HW_OPL3, 0, &opl3) < 0) {

		printk(KERN_ERR PFX "gusextreme: opl3 not detected at 0x%lx\n", es1688->port);

	} else {

		if ((err = snd_opl3_hwdep_new(opl3, 0, 2, NULL)) < 0)

			OPL3_HW_OPL3, 0, &opl3) < 0)

		printk(KERN_ERR "%s: opl3 not detected at 0x%lx\n",

			dev->bus_id, es1688->port);

	else {

		error = snd_opl3_hwdep_new(opl3, 0, 2, NULL);

		if (error < 0)

			goto out;

	}



	if (es1688->mpu_port >= 0x300 &&

	    (err = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,

	if (es1688->mpu_port >= 0x300) {

		error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,

				es1688->mpu_port, 0,

					       xmpu_irq,

					       IRQF_DISABLED,

					       NULL)) < 0)

				mpu_irq[n], IRQF_DISABLED, NULL);

		if (error < 0)

			goto out;

	}



	sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, irq %i&%i, dma %i&%i",

		es1688->port, xgf1_irq, xess_irq, xgf1_dma, xess_dma);

	sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, "

		"irq %i&%i, dma %i&%i", es1688->port,

		gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8);



	snd_card_set_dev(card, &pdev->dev);

	snd_card_set_dev(card, dev);



	if ((err = snd_card_register(card)) < 0)

	error = snd_card_register(card);

	if (error < 0)

		goto out;



	platform_set_drvdata(pdev, card);

	dev_set_drvdata(dev, card);

	return 0;



      out:

	snd_card_free(card);

	return err;

out:	snd_card_free(card);

	return error;

}



static int __devexit snd_gusextreme_remove(struct platform_device *devptr)

static int __devexit snd_gusextreme_remove(struct device *dev, unsigned int n)

{

	snd_card_free(platform_get_drvdata(devptr));

	platform_set_drvdata(devptr, NULL);

	snd_card_free(dev_get_drvdata(dev));

	dev_set_drvdata(dev, NULL);

	return 0;

}



#define GUSEXTREME_DRIVER	"snd_gusextreme"



static struct platform_driver snd_gusextreme_driver = {

static struct isa_driver snd_gusextreme_driver = {

	.match		= snd_gusextreme_match,

	.probe		= snd_gusextreme_probe,

	.remove		= __devexit_p(snd_gusextreme_remove),

	/* FIXME: suspend/resume */

	.remove		= snd_gusextreme_remove,

#if 0	/* FIXME */

	.suspend	= snd_gusextreme_suspend,

	.resume		= snd_gusextreme_resume,

#endif

	.driver		= {

		.name	= GUSEXTREME_DRIVER

	},

};



static void __init_or_module snd_gusextreme_unregister_all(void)

{

	int i;



	for (i = 0; i < ARRAY_SIZE(devices); ++i)

		platform_device_unregister(devices[i]);

	platform_driver_unregister(&snd_gusextreme_driver);

		.name	= DEV_NAME

	}

};



static int __init alsa_card_gusextreme_init(void)

{

	int i, cards, err;



	err = platform_driver_register(&snd_gusextreme_driver);

	if (err < 0)

		return err;



	cards = 0;

	for (i = 0; i < SNDRV_CARDS; i++) {

		struct platform_device *device;

		if (! enable[i])

			continue;

		device = platform_device_register_simple(GUSEXTREME_DRIVER,

							 i, NULL, 0);

		if (IS_ERR(device))

			continue;

		if (!platform_get_drvdata(device)) {

			platform_device_unregister(device);

			continue;

		}

		devices[i] = device;

		cards++;

	}

	if (!cards) {

#ifdef MODULE

		printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n");

#endif

		snd_gusextreme_unregister_all();

		return -ENODEV;

	}

	return 0;

	return isa_register_driver(&snd_gusextreme_driver, SNDRV_CARDS);

}



static void __exit alsa_card_gusextreme_exit(void)

{

	snd_gusextreme_unregister_all();

	isa_unregister_driver(&snd_gusextreme_driver);

}



module_init(alsa_card_gusextreme_init)

module_exit(alsa_card_gusextreme_exit)
 
module_init(alsa_card_gusextreme_init);

module_exit(alsa_card_gusextreme_exit);