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Commit 654aa661 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
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[ALSA] gus - Use platform_device 

Rewrite the probe/remove with platform_device.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2a571ed1
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Showing with 367 additions and 274 deletions
sound/isa/gus/gusclassic.c
View file @ 654aa661
...@@ -20,14 +20,15 @@ ...@@ -20,14 +20,15 @@
*/ */
#include <sound/driver.h> #include <sound/driver.h>
#include <asm/dma.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/time.h> #include <linux/time.h>
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <asm/dma.h>
#include <sound/core.h> #include <sound/core.h>
#include <sound/gus.h> #include <sound/gus.h>
#define SNDRV_LEGACY_AUTO_PROBE
#define SNDRV_LEGACY_FIND_FREE_IRQ #define SNDRV_LEGACY_FIND_FREE_IRQ
#define SNDRV_LEGACY_FIND_FREE_DMA #define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h> #include <sound/initval.h>
...@@ -70,7 +71,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Classic driver."); ...@@ -70,7 +71,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Classic driver.");
module_param_array(pcm_channels, int, NULL, 0444); module_param_array(pcm_channels, int, NULL, 0444);
MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver."); MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS Classic driver.");
static struct snd_card *snd_gusclassic_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
#define PFX "gusclassic: " #define PFX "gusclassic: "
...@@ -101,20 +101,19 @@ static void __init snd_gusclassic_init(int dev, struct snd_gus_card * gus) ...@@ -101,20 +101,19 @@ static void __init snd_gusclassic_init(int dev, struct snd_gus_card * gus)
gus->joystick_dac = joystick_dac[dev]; gus->joystick_dac = joystick_dac[dev];
} }
static int __init snd_gusclassic_probe(int dev) static int __init snd_gusclassic_probe(struct platform_device *pdev)
{ {
int dev = pdev->id;
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, 4, -1}; static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, 4, -1};
static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
int xirq, xdma1, xdma2; int xirq, xdma1, xdma2;
struct snd_card *card; struct snd_card *card;
struct snd_gusclassic *guscard;
struct snd_gus_card *gus = NULL; struct snd_gus_card *gus = NULL;
int err; int err;
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
if (card == NULL) if (card == NULL)
return -ENOMEM; return -ENOMEM;
guscard = (struct snd_gusclassic *)card->private_data;
if (pcm_channels[dev] < 2) if (pcm_channels[dev] < 2)
pcm_channels[dev] = 2; pcm_channels[dev] = 2;
...@@ -143,12 +142,31 @@ static int __init snd_gusclassic_probe(int dev) ...@@ -143,12 +142,31 @@ static int __init snd_gusclassic_probe(int dev)
} }
} }
if (port[dev] != SNDRV_AUTO_PORT) {
if ((err = snd_gus_create(card, err = snd_gus_create(card,
port[dev], port[dev],
xirq, xdma1, xdma2, xirq, xdma1, xdma2,
0, channels[dev], pcm_channels[dev], 0, channels[dev], pcm_channels[dev],
0, &gus)) < 0) 0, &gus);
} else {
/* auto-probe legacy ports */
static unsigned long possible_ports[] = {
0x220, 0x230, 0x240, 0x250, 0x260,
};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
err = snd_gus_create(card,
possible_ports[i],
xirq, xdma1, xdma2,
0, channels[dev], pcm_channels[dev],
0, &gus);
if (err >= 0) {
port[dev] = possible_ports[i];
break;
}
}
}
if (err < 0)
goto _err; goto _err;
if ((err = snd_gusclassic_detect(gus)) < 0) if ((err = snd_gusclassic_detect(gus)) < 0)
...@@ -178,13 +196,12 @@ static int __init snd_gusclassic_probe(int dev) ...@@ -178,13 +196,12 @@ static int __init snd_gusclassic_probe(int dev)
if (dma2 >= 0) if (dma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%d", xdma2); sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
if ((err = snd_card_set_generic_dev(card)) < 0) snd_card_set_dev(card, &pdev->dev);
goto _err;
if ((err = snd_card_register(card)) < 0) if ((err = snd_card_register(card)) < 0)
goto _err; goto _err;
snd_gusclassic_cards[dev] = card; platform_set_drvdata(pdev, card);
return 0; return 0;
_err: _err:
...@@ -192,53 +209,60 @@ static int __init snd_gusclassic_probe(int dev) ...@@ -192,53 +209,60 @@ static int __init snd_gusclassic_probe(int dev)
return err; return err;
} }
static int __init snd_gusclassic_legacy_auto_probe(unsigned long xport) static int snd_gusclassic_remove(struct platform_device *devptr)
{ {
static int dev; snd_card_free(platform_get_drvdata(devptr));
int res; platform_set_drvdata(devptr, NULL);
return 0;
for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
continue;
port[dev] = xport;
res = snd_gusclassic_probe(dev);
if (res < 0)
port[dev] = SNDRV_AUTO_PORT;
return res;
}
return -ENODEV;
} }
#define GUSCLASSIC_DRIVER "snd_gusclassic"
static struct platform_driver snd_gusclassic_driver = {
.probe = snd_gusclassic_probe,
.remove = snd_gusclassic_remove,
/* FIXME: suspend/resume */
.driver = {
.name = GUSCLASSIC_DRIVER
},
};
static int __init alsa_card_gusclassic_init(void) static int __init alsa_card_gusclassic_init(void)
{ {
static unsigned long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260, -1}; int i, cards, err;
int dev, cards, i;
err = platform_driver_register(&snd_gusclassic_driver);
if (err < 0)
return err;
for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev]; dev++) { cards = 0;
if (port[dev] == SNDRV_AUTO_PORT) for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
continue; struct platform_device *device;
if (snd_gusclassic_probe(dev) >= 0) device = platform_device_register_simple(GUSCLASSIC_DRIVER,
i, NULL, 0);
if (IS_ERR(device)) {
err = PTR_ERR(device);
goto errout;
}
cards++; cards++;
} }
i = snd_legacy_auto_probe(possible_ports, snd_gusclassic_legacy_auto_probe);
if (i > 0)
cards += i;
if (!cards) { if (!cards) {
#ifdef MODULE #ifdef MODULE
printk(KERN_ERR "GUS Classic soundcard not found or device busy\n"); printk(KERN_ERR "GUS Classic soundcard not found or device busy\n");
#endif #endif
return -ENODEV; err = -ENODEV;
goto errout;
} }
return 0; return 0;
errout:
platform_driver_unregister(&snd_gusclassic_driver);
return err;
} }
static void __exit alsa_card_gusclassic_exit(void) static void __exit alsa_card_gusclassic_exit(void)
{ {
int idx; platform_driver_unregister(&snd_gusclassic_driver);
for (idx = 0; idx < SNDRV_CARDS; idx++)
snd_card_free(snd_gusclassic_cards[idx]);
} }
module_init(alsa_card_gusclassic_init) module_init(alsa_card_gusclassic_init)
......
sound/isa/gus/gusextreme.c
View file @ 654aa661
...@@ -20,11 +20,13 @@ ...@@ -20,11 +20,13 @@
*/ */
#include <sound/driver.h> #include <sound/driver.h>
#include <asm/dma.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/time.h> #include <linux/time.h>
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <asm/dma.h>
#include <sound/core.h> #include <sound/core.h>
#include <sound/gus.h> #include <sound/gus.h>
#include <sound/es1688.h> #include <sound/es1688.h>
...@@ -85,7 +87,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver."); ...@@ -85,7 +87,6 @@ MODULE_PARM_DESC(channels, "GF1 channels for GUS Extreme driver.");
module_param_array(pcm_channels, int, NULL, 0444); 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 GUS Extreme driver.");
static struct snd_card *snd_gusextreme_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
#define PFX "gusextreme: " #define PFX "gusextreme: "
...@@ -166,15 +167,15 @@ static int __init snd_gusextreme_mixer(struct snd_es1688 *chip) ...@@ -166,15 +167,15 @@ static int __init snd_gusextreme_mixer(struct snd_es1688 *chip)
return 0; 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_irqs[] = {5, 9, 10, 7, -1};
static int possible_ess_dmas[] = {1, 3, 0, -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_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_gf1_dmas[] = {5, 6, 7, 1, 3, -1}; static int possible_gf1_dmas[] = {5, 6, 7, 1, 3, -1};
int xgf1_irq, xgf1_dma, xess_irq, xmpu_irq, xess_dma; int xgf1_irq, xgf1_dma, xess_irq, xmpu_irq, xess_dma;
struct snd_card *card; struct snd_card *card;
struct snd_gusextreme *acard;
struct snd_gus_card *gus; struct snd_gus_card *gus;
struct snd_es1688 *es1688; struct snd_es1688 *es1688;
struct snd_opl3 *opl3; struct snd_opl3 *opl3;
...@@ -183,7 +184,6 @@ static int __init snd_gusextreme_probe(int dev) ...@@ -183,7 +184,6 @@ static int __init snd_gusextreme_probe(int dev)
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
if (card == NULL) if (card == NULL)
return -ENOMEM; return -ENOMEM;
acard = (struct snd_gusextreme *)card->private_data;
xgf1_irq = gf1_irq[dev]; xgf1_irq = gf1_irq[dev];
if (xgf1_irq == SNDRV_AUTO_IRQ) { if (xgf1_irq == SNDRV_AUTO_IRQ) {
...@@ -223,10 +223,29 @@ static int __init snd_gusextreme_probe(int dev) ...@@ -223,10 +223,29 @@ static int __init snd_gusextreme_probe(int dev)
} }
} }
if ((err = snd_es1688_create(card, port[dev], mpu_port[dev], 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, xess_irq, xmpu_irq, xess_dma,
ES1688_HW_1688, &es1688)) < 0) ES1688_HW_1688, &es1688);
if (err >= 0) {
port[dev] = possible_ports[i];
break;
}
}
}
if (err < 0)
goto out; goto out;
if (gf1_port[dev] < 0) if (gf1_port[dev] < 0)
gf1_port[dev] = port[dev] + 0x20; gf1_port[dev] = port[dev] + 0x20;
if ((err = snd_gus_create(card, if ((err = snd_gus_create(card,
...@@ -287,13 +306,12 @@ static int __init snd_gusextreme_probe(int dev) ...@@ -287,13 +306,12 @@ static int __init snd_gusextreme_probe(int dev)
sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, irq %i&%i, dma %i&%i", 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); es1688->port, xgf1_irq, xess_irq, xgf1_dma, xess_dma);
if ((err = snd_card_set_generic_dev(card)) < 0) snd_card_set_dev(card, &pdev->dev);
goto out;
if ((err = snd_card_register(card)) < 0) if ((err = snd_card_register(card)) < 0)
goto out; goto out;
snd_gusextreme_cards[dev] = card; platform_set_drvdata(pdev, card);
return 0; return 0;
out: out:
...@@ -301,60 +319,60 @@ static int __init snd_gusextreme_probe(int dev) ...@@ -301,60 +319,60 @@ static int __init snd_gusextreme_probe(int dev)
return err; 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; snd_card_free(platform_get_drvdata(devptr));
int res; platform_set_drvdata(devptr, NULL);
return 0;
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;
} }
#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 int __init alsa_card_gusextreme_init(void) static int __init alsa_card_gusextreme_init(void)
{ {
static unsigned long possible_ports[] = {0x220, 0x240, 0x260, -1}; int i, cards, err;
int dev, cards, i;
err = platform_driver_register(&snd_gusextreme_driver);
if (err < 0)
return err;
for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) { cards = 0;
if (port[dev] == SNDRV_AUTO_PORT) for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
continue; struct platform_device *device;
if (snd_gusextreme_probe(dev) >= 0) device = platform_device_register_simple(GUSEXTREME_DRIVER,
i, NULL, 0);
if (IS_ERR(device)) {
err = PTR_ERR(device);
goto errout;
}
cards++; cards++;
} }
i = snd_legacy_auto_probe(possible_ports, snd_gusextreme_legacy_auto_probe);
if (i > 0)
cards += i;
if (!cards) { if (!cards) {
#ifdef MODULE #ifdef MODULE
printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n"); printk(KERN_ERR "GUS Extreme soundcard not found or device busy\n");
#endif #endif
return -ENODEV; err = -ENODEV;
goto errout;
} }
return 0; return 0;
errout:
platform_driver_unregister(&snd_gusextreme_driver);
return err;
} }
static void __exit alsa_card_gusextreme_exit(void) static void __exit alsa_card_gusextreme_exit(void)
{ {
int idx; platform_driver_unregister(&snd_gusextreme_driver);
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]);
}
} }
module_init(alsa_card_gusextreme_init) module_init(alsa_card_gusextreme_init)
......
sound/isa/gus/gusmax.c
View file @ 654aa661
...@@ -20,15 +20,16 @@ ...@@ -20,15 +20,16 @@
*/ */
#include <sound/driver.h> #include <sound/driver.h>
#include <asm/dma.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/delay.h> #include <linux/delay.h>
#include <linux/time.h> #include <linux/time.h>
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <asm/dma.h>
#include <sound/core.h> #include <sound/core.h>
#include <sound/gus.h> #include <sound/gus.h>
#include <sound/cs4231.h> #include <sound/cs4231.h>
#define SNDRV_LEGACY_AUTO_PROBE
#define SNDRV_LEGACY_FIND_FREE_IRQ #define SNDRV_LEGACY_FIND_FREE_IRQ
#define SNDRV_LEGACY_FIND_FREE_DMA #define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h> #include <sound/initval.h>
...@@ -80,8 +81,6 @@ struct snd_gusmax { ...@@ -80,8 +81,6 @@ struct snd_gusmax {
unsigned short pcm_status_reg; unsigned short pcm_status_reg;
}; };
static struct snd_card *snd_gusmax_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
#define PFX "gusmax: " #define PFX "gusmax: "
static int __init snd_gusmax_detect(struct snd_gus_card * gus) static int __init snd_gusmax_detect(struct snd_gus_card * gus)
...@@ -203,8 +202,9 @@ static void snd_gusmax_free(struct snd_card *card) ...@@ -203,8 +202,9 @@ static void snd_gusmax_free(struct snd_card *card)
free_irq(maxcard->irq, (void *)maxcard); free_irq(maxcard->irq, (void *)maxcard);
} }
static int __init snd_gusmax_probe(int dev) static int __init snd_gusmax_probe(struct platform_device *pdev)
{ {
int dev = pdev->id;
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1}; static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_dmas[] = {5, 6, 7, 1, 3, -1}; static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
int xirq, xdma1, xdma2, err; int xirq, xdma1, xdma2, err;
...@@ -247,12 +247,32 @@ static int __init snd_gusmax_probe(int dev) ...@@ -247,12 +247,32 @@ static int __init snd_gusmax_probe(int dev)
} }
} }
if ((err = snd_gus_create(card, if (port[dev] != SNDRV_AUTO_PORT) {
err = snd_gus_create(card,
port[dev], port[dev],
-xirq, xdma1, xdma2, -xirq, xdma1, xdma2,
0, channels[dev], 0, channels[dev],
pcm_channels[dev], pcm_channels[dev],
0, &gus)) < 0) 0, &gus);
} else {
static unsigned long possible_ports[] = {
0x220, 0x230, 0x240, 0x250, 0x260
};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
err = snd_gus_create(card,
possible_ports[i],
-xirq, xdma1, xdma2,
0, channels[dev],
pcm_channels[dev],
0, &gus);
if (err >= 0) {
port[dev] = possible_ports[i];
break;
}
}
}
if (err < 0)
goto _err; goto _err;
if ((err = snd_gusmax_detect(gus)) < 0) if ((err = snd_gusmax_detect(gus)) < 0)
...@@ -310,15 +330,15 @@ static int __init snd_gusmax_probe(int dev) ...@@ -310,15 +330,15 @@ static int __init snd_gusmax_probe(int dev)
if (xdma2 >= 0) if (xdma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%i", xdma2); sprintf(card->longname + strlen(card->longname), "&%i", xdma2);
if ((err = snd_card_set_generic_dev(card)) < 0) snd_card_set_dev(card, &pdev->dev);
goto _err;
if ((err = snd_card_register(card)) < 0) if ((err = snd_card_register(card)) < 0)
goto _err; goto _err;
maxcard->gus = gus; maxcard->gus = gus;
maxcard->cs4231 = cs4231; maxcard->cs4231 = cs4231;
snd_gusmax_cards[dev] = card;
platform_set_drvdata(pdev, card);
return 0; return 0;
_err: _err:
...@@ -326,53 +346,60 @@ static int __init snd_gusmax_probe(int dev) ...@@ -326,53 +346,60 @@ static int __init snd_gusmax_probe(int dev)
return err; return err;
} }
static int __init snd_gusmax_legacy_auto_probe(unsigned long xport) static int snd_gusmax_remove(struct platform_device *devptr)
{ {
static int dev; snd_card_free(platform_get_drvdata(devptr));
int res; platform_set_drvdata(devptr, NULL);
return 0;
for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT)
continue;
port[dev] = xport;
res = snd_gusmax_probe(dev);
if (res < 0)
port[dev] = SNDRV_AUTO_PORT;
return res;
}
return -ENODEV;
} }
#define GUSMAX_DRIVER "snd_gusmax"
static struct platform_driver snd_gusmax_driver = {
.probe = snd_gusmax_probe,
.remove = snd_gusmax_remove,
/* FIXME: suspend/resume */
.driver = {
.name = GUSMAX_DRIVER
},
};
static int __init alsa_card_gusmax_init(void) static int __init alsa_card_gusmax_init(void)
{ {
static unsigned long possible_ports[] = {0x220, 0x230, 0x240, 0x250, 0x260, -1}; int i, cards, err;
int dev, cards, i;
for (dev = cards = 0; dev < SNDRV_CARDS && enable[dev] > 0; dev++) { err = platform_driver_register(&snd_gusmax_driver);
if (port[dev] == SNDRV_AUTO_PORT) if (err < 0)
continue; return err;
if (snd_gusmax_probe(dev) >= 0)
cards = 0;
for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
struct platform_device *device;
device = platform_device_register_simple(GUSMAX_DRIVER,
i, NULL, 0);
if (IS_ERR(device)) {
err = PTR_ERR(device);
goto errout;
}
cards++; cards++;
} }
i = snd_legacy_auto_probe(possible_ports, snd_gusmax_legacy_auto_probe);
if (i > 0)
cards += i;
if (!cards) { if (!cards) {
#ifdef MODULE #ifdef MODULE
printk(KERN_ERR "GUS MAX soundcard not found or device busy\n"); printk(KERN_ERR "GUS MAX soundcard not found or device busy\n");
#endif #endif
return -ENODEV; err = -ENODEV;
goto errout;
} }
return 0; return 0;
errout:
platform_driver_unregister(&snd_gusmax_driver);
return err;
} }
static void __exit alsa_card_gusmax_exit(void) static void __exit alsa_card_gusmax_exit(void)
{ {
int idx; platform_driver_unregister(&snd_gusmax_driver);
for (idx = 0; idx < SNDRV_CARDS; idx++)
snd_card_free(snd_gusmax_cards[idx]);
} }
module_init(alsa_card_gusmax_init) module_init(alsa_card_gusmax_init)
......
sound/isa/gus/interwave.c
View file @ 654aa661
...@@ -23,19 +23,20 @@ ...@@ -23,19 +23,20 @@
*/ */
#include <sound/driver.h> #include <sound/driver.h>
#include <asm/dma.h>
#include <linux/delay.h>
#include <linux/init.h> #include <linux/init.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/slab.h> #include <linux/slab.h>
#include <linux/pnp.h> #include <linux/pnp.h>
#include <linux/moduleparam.h> #include <linux/moduleparam.h>
#include <asm/dma.h>
#include <sound/core.h> #include <sound/core.h>
#include <sound/gus.h> #include <sound/gus.h>
#include <sound/cs4231.h> #include <sound/cs4231.h>
#ifdef SNDRV_STB #ifdef SNDRV_STB
#include <sound/tea6330t.h> #include <sound/tea6330t.h>
#endif #endif
#define SNDRV_LEGACY_AUTO_PROBE
#define SNDRV_LEGACY_FIND_FREE_IRQ #define SNDRV_LEGACY_FIND_FREE_IRQ
#define SNDRV_LEGACY_FIND_FREE_DMA #define SNDRV_LEGACY_FIND_FREE_DMA
#include <sound/initval.h> #include <sound/initval.h>
...@@ -75,8 +76,12 @@ static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; ...@@ -75,8 +76,12 @@ static int effect[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
#ifdef SNDRV_STB #ifdef SNDRV_STB
#define PFX "interwave-stb: " #define PFX "interwave-stb: "
#define INTERWAVE_DRIVER "snd_interwave_stb"
#define INTERWAVE_PNP_DRIVER "interwave-stb"
#else #else
#define PFX "interwave: " #define PFX "interwave: "
#define INTERWAVE_DRIVER "snd_interwave"
#define INTERWAVE_PNP_DRIVER "interwave"
#endif #endif
module_param_array(index, int, NULL, 0444); module_param_array(index, int, NULL, 0444);
...@@ -128,7 +133,6 @@ struct snd_interwave { ...@@ -128,7 +133,6 @@ struct snd_interwave {
#endif #endif
}; };
static struct snd_card *snd_interwave_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
#ifdef CONFIG_PNP #ifdef CONFIG_PNP
...@@ -633,7 +637,7 @@ static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard, ...@@ -633,7 +637,7 @@ static int __devinit snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
static void snd_interwave_free(struct snd_card *card) static void snd_interwave_free(struct snd_card *card)
{ {
struct snd_interwave *iwcard = (struct snd_interwave *)card->private_data; struct snd_interwave *iwcard = card->private_data;
if (iwcard == NULL) if (iwcard == NULL)
return; return;
...@@ -644,14 +648,26 @@ static void snd_interwave_free(struct snd_card *card) ...@@ -644,14 +648,26 @@ static void snd_interwave_free(struct snd_card *card)
free_irq(iwcard->irq, (void *)iwcard); free_irq(iwcard->irq, (void *)iwcard);
} }
static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, static struct snd_card *snd_interwave_card_new(int dev)
const struct pnp_card_device_id *pid)
{ {
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
int xirq, xdma1, xdma2;
struct snd_card *card; struct snd_card *card;
struct snd_interwave *iwcard; struct snd_interwave *iwcard;
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_interwave));
if (card == NULL)
return NULL;
iwcard = card->private_data;
iwcard->card = card;
iwcard->irq = -1;
card->private_free = snd_interwave_free;
return card;
}
static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
{
int xirq, xdma1, xdma2;
struct snd_interwave *iwcard = card->private_data;
struct snd_cs4231 *cs4231; struct snd_cs4231 *cs4231;
struct snd_gus_card *gus; struct snd_gus_card *gus;
#ifdef SNDRV_STB #ifdef SNDRV_STB
...@@ -661,59 +677,23 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, ...@@ -661,59 +677,23 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
char *str; char *str;
int err; int err;
card = snd_card_new(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_interwave));
if (card == NULL)
return -ENOMEM;
iwcard = (struct snd_interwave *)card->private_data;
iwcard->card = card;
iwcard->irq = -1;
card->private_free = snd_interwave_free;
#ifdef CONFIG_PNP
if (isapnp[dev]) {
if ((err = snd_interwave_pnp(dev, iwcard, pcard, pid)) < 0)
goto _err;
snd_card_set_dev(card, &pcard->card->dev);
}
#endif
xirq = irq[dev]; xirq = irq[dev];
if (xirq == SNDRV_AUTO_IRQ) {
if ((xirq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
err = -EBUSY;
goto _err;
}
}
xdma1 = dma1[dev]; xdma1 = dma1[dev];
if (xdma1 == SNDRV_AUTO_DMA) {
if ((xdma1 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
err = -EBUSY;
goto _err;
}
}
xdma2 = dma2[dev]; xdma2 = dma2[dev];
if (xdma2 == SNDRV_AUTO_DMA) {
if ((xdma2 = snd_legacy_find_free_dma(possible_dmas)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
err = -EBUSY;
goto _err;
}
}
if ((err = snd_gus_create(card, if ((err = snd_gus_create(card,
port[dev], port[dev],
-xirq, xdma1, xdma2, -xirq, xdma1, xdma2,
0, 32, 0, 32,
pcm_channels[dev], effect[dev], &gus)) < 0) pcm_channels[dev], effect[dev], &gus)) < 0)
goto _err; return err;
if ((err = snd_interwave_detect(iwcard, gus, dev if ((err = snd_interwave_detect(iwcard, gus, dev
#ifdef SNDRV_STB #ifdef SNDRV_STB
, &i2c_bus , &i2c_bus
#endif #endif
)) < 0) )) < 0)
goto _err; return err;
iwcard->gus_status_reg = gus->gf1.reg_irqstat; iwcard->gus_status_reg = gus->gf1.reg_irqstat;
iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2; iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
...@@ -721,12 +701,12 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, ...@@ -721,12 +701,12 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
snd_interwave_init(dev, gus); snd_interwave_init(dev, gus);
snd_interwave_detect_memory(gus); snd_interwave_detect_memory(gus);
if ((err = snd_gus_initialize(gus)) < 0) if ((err = snd_gus_initialize(gus)) < 0)
goto _err; return err;
if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT, "InterWave", (void *)iwcard)) { if (request_irq(xirq, snd_interwave_interrupt, SA_INTERRUPT,
"InterWave", iwcard)) {
snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
err = -EBUSY; return -EBUSY;
goto _err;
} }
iwcard->irq = xirq; iwcard->irq = xirq;
...@@ -738,26 +718,26 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, ...@@ -738,26 +718,26 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
CS4231_HWSHARE_DMA1 | CS4231_HWSHARE_DMA1 |
CS4231_HWSHARE_DMA2, CS4231_HWSHARE_DMA2,
&cs4231)) < 0) &cs4231)) < 0)
goto _err; return err;
if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0) if ((err = snd_cs4231_pcm(cs4231, 0, &pcm)) < 0)
goto _err; return err;
sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A'); sprintf(pcm->name + strlen(pcm->name), " rev %c", gus->revision + 'A');
strcat(pcm->name, " (codec)"); strcat(pcm->name, " (codec)");
if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0) if ((err = snd_cs4231_timer(cs4231, 2, NULL)) < 0)
goto _err; return err;
if ((err = snd_cs4231_mixer(cs4231)) < 0) if ((err = snd_cs4231_mixer(cs4231)) < 0)
goto _err; return err;
if (pcm_channels[dev] > 0) { if (pcm_channels[dev] > 0) {
if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0)
goto _err; return err;
} }
if ((err = snd_interwave_mixer(cs4231)) < 0) if ((err = snd_interwave_mixer(cs4231)) < 0)
goto _err; return err;
#ifdef SNDRV_STB #ifdef SNDRV_STB
{ {
...@@ -769,19 +749,19 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, ...@@ -769,19 +749,19 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
strcpy(id2.name, id1.name); strcpy(id2.name, id1.name);
id2.index = 1; id2.index = 1;
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
goto _err; return err;
strcpy(id1.name, "Master Playback Volume"); strcpy(id1.name, "Master Playback Volume");
strcpy(id2.name, id1.name); strcpy(id2.name, id1.name);
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0)
goto _err; return err;
if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0) if ((err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1)) < 0)
goto _err; return err;
} }
#endif #endif
gus->uart_enable = midi[dev]; gus->uart_enable = midi[dev];
if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0)
goto _err; return err;
#ifndef SNDRV_STB #ifndef SNDRV_STB
str = "AMD InterWave"; str = "AMD InterWave";
...@@ -800,121 +780,171 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard, ...@@ -800,121 +780,171 @@ static int __devinit snd_interwave_probe(int dev, struct pnp_card_link *pcard,
if (xdma2 >= 0) if (xdma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%d", xdma2); sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
if ((err = snd_card_set_generic_dev(card)) < 0)
goto _err;
if ((err = snd_card_register(card)) < 0) if ((err = snd_card_register(card)) < 0)
goto _err; return err;
iwcard->cs4231 = cs4231; iwcard->cs4231 = cs4231;
iwcard->gus = gus; iwcard->gus = gus;
if (pcard)
pnp_set_card_drvdata(pcard, card);
else
snd_interwave_legacy[dev++] = card;
return 0; return 0;
}
_err: static int __init snd_interwave_nonpnp_probe1(int dev, struct platform_device *devptr)
{
struct snd_card *card;
int err;
card = snd_interwave_card_new(dev);
if (! card)
return -ENOMEM;
snd_card_set_dev(card, &devptr->dev);
if ((err = snd_interwave_probe(card, dev)) < 0) {
snd_card_free(card); snd_card_free(card);
return err; return err;
}
platform_set_drvdata(devptr, card);
return 0;
} }
static int __devinit snd_interwave_probe_legacy_port(unsigned long xport) static int __init snd_interwave_nonpnp_probe(struct platform_device *pdev)
{ {
static int dev; int dev = pdev->id;
int res; int err;
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
for ( ; dev < SNDRV_CARDS; dev++) { if (irq[dev] == SNDRV_AUTO_IRQ) {
if (!enable[dev] || port[dev] != SNDRV_AUTO_PORT) if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) {
continue; snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
#ifdef CONFIG_PNP return -EBUSY;
if (isapnp[dev])
continue;
#endif
port[dev] = xport;
res = snd_interwave_probe(dev, NULL, NULL);
if (res < 0)
port[dev] = SNDRV_AUTO_PORT;
return res;
} }
return -ENODEV; }
if (dma1[dev] == SNDRV_AUTO_DMA) {
if ((dma1[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
return -EBUSY;
}
}
if (dma2[dev] == SNDRV_AUTO_DMA) {
if ((dma2[dev] = snd_legacy_find_free_dma(possible_dmas)) < 0) {
snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
return -EBUSY;
}
}
if (port[dev] != SNDRV_AUTO_PORT)
return snd_interwave_nonpnp_probe1(dev, pdev);
else {
static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
port[dev] = possible_ports[i];
err = snd_interwave_nonpnp_probe1(dev, pdev);
if (! err)
return 0;
}
return err;
}
}
static int __devexit snd_interwave_nonpnp_remove(struct platform_device *devptr)
{
snd_card_free(platform_get_drvdata(devptr));
platform_set_drvdata(devptr, NULL);
return 0;
} }
static struct platform_driver snd_interwave_driver = {
.probe = snd_interwave_nonpnp_probe,
.remove = __devexit_p(snd_interwave_nonpnp_remove),
/* FIXME: suspend,resume */
.driver = {
.name = INTERWAVE_DRIVER
},
};
#ifdef CONFIG_PNP #ifdef CONFIG_PNP
static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *card, static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *id) const struct pnp_card_device_id *pid)
{ {
static int dev; static int dev;
struct snd_card *card;
int res; int res;
for ( ; dev < SNDRV_CARDS; dev++) { for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev] || !isapnp[dev]) if (enable[dev] && isapnp[dev])
continue; break;
res = snd_interwave_probe(dev, card, id); }
if (res < 0) if (dev >= SNDRV_CARDS)
return -ENODEV;
card = snd_interwave_card_new(dev);
if (! card)
return -ENOMEM;
if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {
snd_card_free(card);
return res;
}
snd_card_set_dev(card, &pcard->card->dev);
if ((res = snd_interwave_probe(card, dev)) < 0) {
snd_card_free(card);
return res; return res;
}
pnp_set_card_drvdata(pcard, card);
dev++; dev++;
return 0; return 0;
}
return -ENODEV;
} }
static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard) static void __devexit snd_interwave_pnp_remove(struct pnp_card_link * pcard)
{ {
struct snd_card *card = (struct snd_card *) pnp_get_card_drvdata(pcard); snd_card_free(pnp_get_card_drvdata(pcard));
pnp_set_card_drvdata(pcard, NULL);
snd_card_disconnect(card);
snd_card_free_in_thread(card);
} }
static struct pnp_card_driver interwave_pnpc_driver = { static struct pnp_card_driver interwave_pnpc_driver = {
.flags = PNP_DRIVER_RES_DISABLE, .flags = PNP_DRIVER_RES_DISABLE,
.name = "interwave", .name = INTERWAVE_PNP_DRIVER,
.id_table = snd_interwave_pnpids, .id_table = snd_interwave_pnpids,
.probe = snd_interwave_pnp_detect, .probe = snd_interwave_pnp_detect,
.remove = __devexit_p(snd_interwave_pnp_remove), .remove = __devexit_p(snd_interwave_pnp_remove),
/* FIXME: suspend,resume */
}; };
#endif /* CONFIG_PNP */ #endif /* CONFIG_PNP */
static int __init alsa_card_interwave_init(void) static int __init alsa_card_interwave_init(void)
{ {
int cards = 0, i; int i, err, cards = 0;
static long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260, -1};
int dev;
for (dev = 0; dev < SNDRV_CARDS; dev++) { if ((err = platform_driver_register(&snd_interwave_driver)) < 0)
if (!enable[dev] || port[dev] == SNDRV_AUTO_PORT) return err;
continue;
for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
struct platform_device *device;
#ifdef CONFIG_PNP #ifdef CONFIG_PNP
if (isapnp[dev]) if (isapnp[i])
continue; continue;
#endif #endif
if (!snd_interwave_probe(dev, NULL, NULL)) { device = platform_device_register_simple(INTERWAVE_DRIVER,
cards++; i, NULL, 0);
continue; if (IS_ERR(device)) {
err = PTR_ERR(device);
platform_driver_unregister(&snd_interwave_driver);
return err;
} }
#ifdef MODULE cards++;
printk(KERN_ERR "InterWave soundcard #%i not found at 0x%lx or device busy\n", dev, port[dev]);
#endif
} }
/* legacy auto configured cards */
i = snd_legacy_auto_probe(possible_ports, snd_interwave_probe_legacy_port);
if (i > 0)
cards += i;
#ifdef CONFIG_PNP
/* ISA PnP cards */ /* ISA PnP cards */
i = pnp_register_card_driver(&interwave_pnpc_driver); i = pnp_register_card_driver(&interwave_pnpc_driver);
if (i > 0) if (i > 0)
cards += i; cards += i;
#endif
if (!cards) { if (!cards) {
#ifdef CONFIG_PNP
pnp_unregister_card_driver(&interwave_pnpc_driver); pnp_unregister_card_driver(&interwave_pnpc_driver);
#endif platform_driver_unregister(&snd_interwave_driver);
#ifdef MODULE #ifdef MODULE
printk(KERN_ERR "InterWave soundcard not found or device busy\n"); printk(KERN_ERR "InterWave soundcard not found or device busy\n");
#endif #endif
...@@ -925,14 +955,8 @@ static int __init alsa_card_interwave_init(void) ...@@ -925,14 +955,8 @@ static int __init alsa_card_interwave_init(void)
static void __exit alsa_card_interwave_exit(void) static void __exit alsa_card_interwave_exit(void)
{ {
int dev;
#ifdef CONFIG_PNP
/* PnP cards first */
pnp_unregister_card_driver(&interwave_pnpc_driver); pnp_unregister_card_driver(&interwave_pnpc_driver);
#endif platform_driver_unregister(&snd_interwave_driver);
for (dev = 0; dev < SNDRV_CARDS; dev++)
snd_card_free(snd_interwave_legacy[dev]);
} }
module_init(alsa_card_interwave_init) module_init(alsa_card_interwave_init)
......
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