/*
* Driver for Gravis UltraSound Extreme soundcards
- * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
*
*
* This program is free software; you can redistribute it and/or modify
*/
#include <sound/driver.h>
-#include <asm/dma.h>
#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/isa.h>
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
+#include <asm/dma.h>
#include <sound/core.h>
#include <sound/gus.h>
#include <sound/es1688.h>
#define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h>
-MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
-MODULE_DESCRIPTION("Gravis UltraSound Extreme");
+#define CRD_NAME "Gravis UltraSound Extreme"
+#define DEV_NAME "gusextreme"
+
+MODULE_DESCRIPTION(CRD_NAME);
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
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 snd_card *snd_gusextreme_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+static int __devinit snd_gusextreme_match(struct device *dev, unsigned int n)
+{
+ return enable[n];
+}
-#define PFX "gusextreme: "
+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;
+ }
+ }
+
+ 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 __init snd_gusextreme_detect(int dev,
- struct snd_card *card,
- struct snd_gus_card * gus,
- struct snd_es1688 *es1688)
+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;
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);
snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
}
- return 0;
-}
-static void __init snd_gusextreme_init(int dev, struct snd_gus_card * gus)
-{
- gus->joystick_dac = joystick_dac[dev];
+ return 0;
}
-static int __init snd_gusextreme_mixer(struct snd_es1688 *chip)
+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 __init snd_gusextreme_probe(int dev)
+static int __devinit snd_gusextreme_probe(struct device *dev, unsigned int n)
{
- 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_gusextreme *acard;
struct snd_gus_card *gus;
struct snd_es1688 *es1688;
struct snd_opl3 *opl3;
- int err;
-
- card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
- acard = (struct snd_gusextreme *)card->private_data;
-
- 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;
- }
- }
+ int error;
- if ((err = snd_es1688_create(card, port[dev], mpu_port[dev],
- xess_irq, xmpu_irq, xess_dma,
- ES1688_HW_1688, &es1688)) < 0)
+ card = snd_card_new(index[n], id[n], THIS_MODULE, 0);
+ if (!card)
+ return -EINVAL;
+
+ if (mpu_port[n] == SNDRV_AUTO_PORT)
+ mpu_port[n] = 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)
+ gus->codec_flag = 1;
+
+ 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,
- SA_INTERRUPT,
- NULL)) < 0)
- goto out;
+ 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, 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);
- if ((err = snd_card_set_generic_dev(card)) < 0)
- goto out;
+ snd_card_set_dev(card, dev);
- if ((err = snd_card_register(card)) < 0)
+ error = snd_card_register(card);
+ if (error < 0)
goto out;
- snd_gusextreme_cards[dev] = card;
+ dev_set_drvdata(dev, card);
return 0;
- out:
- snd_card_free(card);
- return err;
+out: snd_card_free(card);
+ return error;
}
-static int __init snd_gusextreme_legacy_auto_probe(unsigned long xport)
+static int __devexit snd_gusextreme_remove(struct device *dev, unsigned int n)
{
- static int dev;
- int res;
-
- for ( ; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
- continue;
- port[dev] = xport;
- res = snd_gusextreme_probe(dev);
- if (res < 0)
- port[dev] = SNDRV_AUTO_PORT;
- return res;
- }
- return -ENODEV;
+ snd_card_free(dev_get_drvdata(dev));
+ dev_set_drvdata(dev, NULL);
+ return 0;
}
-static int __init alsa_card_gusextreme_init(void)
-{
- static unsigned long possible_ports[] = {0x220, 0x240, 0x260, -1};
- int dev, cards, i;
-
- for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) {
- if (port[dev] == SNDRV_AUTO_PORT)
- continue;
- if (snd_gusextreme_probe(dev) >= 0)
- cards++;
- }
- i = snd_legacy_auto_probe(possible_ports, snd_gusextreme_legacy_auto_probe);
- if (i > 0)
- cards += i;
-
- if (!cards) {
-#ifdef MODULE
- printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n");
+static struct isa_driver snd_gusextreme_driver = {
+ .match = snd_gusextreme_match,
+ .probe = snd_gusextreme_probe,
+ .remove = snd_gusextreme_remove,
+#if 0 /* FIXME */
+ .suspend = snd_gusextreme_suspend,
+ .resume = snd_gusextreme_resume,
#endif
- return -ENODEV;
+ .driver = {
+ .name = DEV_NAME
}
- return 0;
+};
+
+static int __init alsa_card_gusextreme_init(void)
+{
+ return isa_register_driver(&snd_gusextreme_driver, SNDRV_CARDS);
}
static void __exit alsa_card_gusextreme_exit(void)
{
- int idx;
- struct snd_card *card;
- struct snd_gusextreme *acard;
-
- for (idx = 0; idx < SNDRV_CARDS; idx++) {
- card = snd_gusextreme_cards[idx];
- if (card == NULL)
- continue;
- acard = (struct snd_gusextreme *)card->private_data;
- snd_card_free(snd_gusextreme_cards[idx]);
- }
+ 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);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff