*/
#include <sound/driver.h>
-#include <asm/dma.h>
#include <linux/init.h>
+#include <linux/err.h>
+#include <linux/platform_device.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>
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("Gravis UltraSound Extreme");
MODULE_LICENSE("GPL");
-MODULE_CLASSES("{sound}");
-MODULE_DEVICES("{{Gravis,UltraSound Extreme}}");
+MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
/* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24};
static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
-static int boot_devs;
-module_param_array(index, int, boot_devs, 0444);
+module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for GUS Extreme soundcard.");
-MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-module_param_array(id, charp, boot_devs, 0444);
+module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for GUS Extreme soundcard.");
-MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-module_param_array(enable, bool, boot_devs, 0444);
+module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable GUS Extreme soundcard.");
-MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
-module_param_array(port, long, boot_devs, 0444);
+module_param_array(port, long, NULL, 0444);
MODULE_PARM_DESC(port, "Port # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(port, SNDRV_ENABLED ",allows:{{0x220,0x260,0x20}},dialog:list");
-module_param_array(gf1_port, long, boot_devs, 0444);
+module_param_array(gf1_port, long, NULL, 0444);
MODULE_PARM_DESC(gf1_port, "GF1 port # for GUS Extreme driver (optional).");
-MODULE_PARM_SYNTAX(gf1_port, SNDRV_ENABLED ",allows:{{0x210,0x270,0x10}},dialog:list");
-module_param_array(mpu_port, long, boot_devs, 0444);
+module_param_array(mpu_port, long, NULL, 0444);
MODULE_PARM_DESC(mpu_port, "MPU-401 port # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(mpu_port, SNDRV_ENABLED ",allows:{{0x300,0x320,0x10}},dialog:list");
-module_param_array(irq, int, boot_devs, 0444);
+module_param_array(irq, int, NULL, 0444);
MODULE_PARM_DESC(irq, "IRQ # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(irq, SNDRV_ENABLED ",allows:{{5},{7},{9},{10}},dialog:list");
-module_param_array(mpu_irq, int, boot_devs, 0444);
+module_param_array(mpu_irq, int, NULL, 0444);
MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(mpu_irq, SNDRV_ENABLED ",allows:{{5},{7},{9},{10}},dialog:list");
-module_param_array(gf1_irq, int, boot_devs, 0444);
+module_param_array(gf1_irq, int, NULL, 0444);
MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(gf1_irq, SNDRV_ENABLED ",allows:{{2},{3},{5},{9},{11},{12},{15}},dialog:list");
-module_param_array(dma8, int, boot_devs, 0444);
+module_param_array(dma8, int, NULL, 0444);
MODULE_PARM_DESC(dma8, "8-bit DMA # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(dma8, SNDRV_DMA8_DESC);
-module_param_array(dma1, int, boot_devs, 0444);
+module_param_array(dma1, int, NULL, 0444);
MODULE_PARM_DESC(dma1, "GF1 DMA # for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(dma1, SNDRV_DMA_DESC);
-module_param_array(joystick_dac, int, boot_devs, 0444);
+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_SYNTAX(joystick_dac, SNDRV_ENABLED ",allows:{{0,31}}");
-module_param_array(channels, int, boot_devs, 0444);
+module_param_array(channels, int, NULL, 0444);
MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(channels, SNDRV_ENABLED ",allows:{{14,32}}");
-module_param_array(pcm_channels, int, boot_devs, 0444);
+module_param_array(pcm_channels, int, NULL, 0444);
MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Extreme driver.");
-MODULE_PARM_SYNTAX(pcm_channels, SNDRV_ENABLED ",allows:{{2,16}}");
-static snd_card_t *snd_gusextreme_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
+struct platform_device *devices[SNDRV_CARDS];
+
+#define PFX "gusextreme: "
static int __init snd_gusextreme_detect(int dev,
- snd_card_t * card,
- snd_gus_card_t * gus,
- es1688_t *es1688)
+ struct snd_card *card,
+ struct snd_gus_card * gus,
+ struct snd_es1688 *es1688)
{
unsigned long flags;
+ unsigned char d;
/*
* This is main stuff - enable access to GF1 chip...
udelay(100);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */
-#ifdef CONFIG_SND_DEBUG_DETECT
- {
- unsigned char d;
-
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
- snd_printk("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
- return -EIO;
- }
- }
-#else
- if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 0)
+ if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
+ snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
-#endif
+ }
udelay(160);
snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1); /* release reset */
udelay(160);
-#ifdef CONFIG_SND_DEBUG_DETECT
- {
- unsigned char d;
-
- if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
- snd_printk("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
- return -EIO;
- }
- }
-#else
- if ((snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET) & 0x07) != 1)
+ if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
+ snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
return -EIO;
-#endif
-
+ }
return 0;
}
-static void __init snd_gusextreme_init(int dev, snd_gus_card_t * gus)
+static void __init snd_gusextreme_init(int dev, struct snd_gus_card * gus)
{
gus->joystick_dac = joystick_dac[dev];
}
-static int __init snd_gusextreme_mixer(es1688_t *chip)
+static int __init snd_gusextreme_mixer(struct snd_es1688 *chip)
{
- snd_card_t *card = chip->card;
- snd_ctl_elem_id_t id1, id2;
+ struct snd_card *card = chip->card;
+ struct snd_ctl_elem_id id1, id2;
int err;
memset(&id1, 0, sizeof(id1));
return 0;
}
-static int __init snd_gusextreme_probe(int dev)
+static int __init snd_gusextreme_probe(struct platform_device *pdev)
{
+ 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;
- snd_card_t *card;
- struct snd_gusextreme *acard;
- snd_gus_card_t *gus;
- es1688_t *es1688;
- opl3_t *opl3;
+ struct snd_card *card;
+ 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("unable to find a free IRQ for GF1\n");
+ 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("unable to find a free IRQ for ES1688\n");
+ snd_printk(KERN_ERR PFX "unable to find a free IRQ for ES1688\n");
err = -EBUSY;
goto out;
}
xgf1_dma = dma1[dev];
if (xgf1_dma == SNDRV_AUTO_DMA) {
if ((xgf1_dma = snd_legacy_find_free_dma(possible_gf1_dmas)) < 0) {
- snd_printk("unable to find a free DMA for GF1\n");
+ 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("unable to find a free DMA for ES1688\n");
+ snd_printk(KERN_ERR PFX "unable to find a free DMA for ES1688\n");
err = -EBUSY;
goto out;
}
}
- if ((err = snd_es1688_create(card, port[dev], mpu_port[dev],
- xess_irq, xmpu_irq, xess_dma,
- ES1688_HW_1688, &es1688)) < 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)
goto out;
+
if (gf1_port[dev] < 0)
gf1_port[dev] = port[dev] + 0x20;
if ((err = snd_gus_create(card,
goto out;
if (!gus->ess_flag) {
- snd_printdd("GUS Extreme soundcard was not detected at 0x%lx\n", gus->gf1.port);
+ snd_printk(KERN_ERR PFX "GUS Extreme soundcard was not detected at 0x%lx\n", gus->gf1.port);
err = -ENODEV;
goto out;
}
if (snd_opl3_create(card, es1688->port, es1688->port + 2,
OPL3_HW_OPL3, 0, &opl3) < 0) {
- printk(KERN_ERR "gusextreme: opl3 not detected at 0x%lx\n", es1688->port);
+ 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)
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;
- snd_gusextreme_cards[dev] = card;
+ platform_set_drvdata(pdev, card);
return 0;
out:
return err;
}
-static int __init snd_gusextreme_legacy_auto_probe(unsigned long xport)
+static int snd_gusextreme_remove(struct platform_device *devptr)
{
- 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(platform_get_drvdata(devptr));
+ platform_set_drvdata(devptr, NULL);
+ return 0;
+}
+
+#define GUSEXTREME_DRIVER "snd_gusextreme"
+
+static struct platform_driver snd_gusextreme_driver = {
+ .probe = snd_gusextreme_probe,
+ .remove = snd_gusextreme_remove,
+ /* FIXME: suspend/resume */
+ .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);
}
static int __init alsa_card_gusextreme_init(void)
{
- static unsigned long possible_ports[] = {0x220, 0x240, 0x260, -1};
- int dev, cards, i;
+ int i, cards, err;
- for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) {
- if (port[dev] == SNDRV_AUTO_PORT)
+ 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 (snd_gusextreme_probe(dev) >= 0)
- cards++;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;
+ }
+ devices[i] = device;
+ 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");
#endif
+ snd_gusextreme_unregister_all();
return -ENODEV;
}
return 0;
static void __exit alsa_card_gusextreme_exit(void)
{
- int idx;
- snd_card_t *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]);
- }
+ snd_gusextreme_unregister_all();
}
module_init(alsa_card_gusextreme_init)
git://git.onelab.eu / linux-2.6.git / blobdiff