[ALSA] isa_bus: gusextreeme

gusextreme: port to isa_bus infrastructure

Signed-off-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Rene Herman 2007-02-19 13:07:17 +01:00 committed by Jaroslav Kysela
parent 93f02c6e7e
commit b44dfe1a4a

View File

@ -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}}");
@ -59,43 +62,107 @@ 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};
#define PFX "gusextreme: "
int i, error;
static int __devinit snd_gusextreme_detect(int dev,
struct snd_card *card,
struct snd_gus_card * gus,
struct snd_es1688 *es1688)
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;
}
}
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(struct snd_gus_card *gus,
struct snd_es1688 *es1688)
{
unsigned long flags;
unsigned char d;
@ -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,
es1688->mpu_port, 0,
xmpu_irq,
IRQF_DISABLED,
NULL)) < 0)
if (es1688->mpu_port >= 0x300) {
error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
es1688->mpu_port, 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,
gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8);
snd_card_set_dev(card, dev);
error = snd_card_register(card);
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);
snd_card_set_dev(card, &pdev->dev);
if ((err = snd_card_register(card)) < 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
},
.name = DEV_NAME
}
};
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);
}
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);