#include <linux/slab.h>
#include <linux/pnp.h>
#include <linux/err.h>
-#include <linux/platform_device.h>
+#include <linux/isa.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/sb.h>
static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 5,6,7 */
static int mic_agc[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
#ifdef CONFIG_SND_SB16_CSP
-static int csp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static int csp[SNDRV_CARDS];
#endif
#ifdef SNDRV_SBAWE_EMU8000
static int seq_ports[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 4};
MODULE_PARM_DESC(seq_ports, "Number of sequencer ports for WaveTable synth.");
#endif
-static struct platform_device *platform_devices[SNDRV_CARDS];
#ifdef CONFIG_PNP
+static int isa_registered;
static int pnp_registered;
#endif
goto __wt_error;
}
awe_port[dev] = pnp_port_start(pdev, 0);
- snd_printdd("pnp SB16: wavetable port=0x%lx\n", pnp_port_start(pdev, 0));
+ snd_printdd("pnp SB16: wavetable port=0x%llx\n",
+ (unsigned long long)pnp_port_start(pdev, 0));
} else {
__wt_error:
if (pdev) {
}
#endif
-static int __devinit snd_sb16_nonpnp_probe1(int dev, struct platform_device *devptr)
+static int __devinit snd_sb16_isa_probe1(int dev, struct device *pdev)
{
struct snd_card_sb16 *acard;
struct snd_card *card;
awe_port[dev] = port[dev] + 0x400;
#endif
- snd_card_set_dev(card, &devptr->dev);
+ snd_card_set_dev(card, pdev);
if ((err = snd_sb16_probe(card, dev)) < 0) {
snd_card_free(card);
return err;
}
- platform_set_drvdata(devptr, card);
+ dev_set_drvdata(pdev, card);
return 0;
}
-static int __devinit snd_sb16_nonpnp_probe(struct platform_device *pdev)
+static int __devinit snd_sb16_isa_match(struct device *pdev, unsigned int dev)
+{
+ return enable[dev] && !is_isapnp_selected(dev);
+}
+
+static int __devinit snd_sb16_isa_probe(struct device *pdev, unsigned int dev)
{
- int dev = pdev->id;
int err;
static int possible_irqs[] = {5, 9, 10, 7, -1};
static int possible_dmas8[] = {1, 3, 0, -1};
}
if (port[dev] != SNDRV_AUTO_PORT)
- return snd_sb16_nonpnp_probe1(dev, pdev);
+ return snd_sb16_isa_probe1(dev, pdev);
else {
static int possible_ports[] = {0x220, 0x240, 0x260, 0x280};
int i;
for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
port[dev] = possible_ports[i];
- err = snd_sb16_nonpnp_probe1(dev, pdev);
+ err = snd_sb16_isa_probe1(dev, pdev);
if (! err)
return 0;
}
}
}
-static int __devexit snd_sb16_nonpnp_remove(struct platform_device *devptr)
+static int __devexit snd_sb16_isa_remove(struct device *pdev, unsigned int dev)
{
- snd_card_free(platform_get_drvdata(devptr));
- platform_set_drvdata(devptr, NULL);
+ snd_card_free(dev_get_drvdata(pdev));
+ dev_set_drvdata(pdev, NULL);
return 0;
}
#ifdef CONFIG_PM
-static int snd_sb16_nonpnp_suspend(struct platform_device *dev, pm_message_t state)
+static int snd_sb16_isa_suspend(struct device *dev, unsigned int n,
+ pm_message_t state)
{
- return snd_sb16_suspend(platform_get_drvdata(dev), state);
+ return snd_sb16_suspend(dev_get_drvdata(dev), state);
}
-static int snd_sb16_nonpnp_resume(struct platform_device *dev)
+static int snd_sb16_isa_resume(struct device *dev, unsigned int n)
{
- return snd_sb16_resume(platform_get_drvdata(dev));
+ return snd_sb16_resume(dev_get_drvdata(dev));
}
#endif
#ifdef SNDRV_SBAWE
-#define SND_SB16_DRIVER "snd_sbawe"
+#define DEV_NAME "sbawe"
#else
-#define SND_SB16_DRIVER "snd_sb16"
+#define DEV_NAME "sb16"
#endif
-static struct platform_driver snd_sb16_nonpnp_driver = {
- .probe = snd_sb16_nonpnp_probe,
- .remove = __devexit_p(snd_sb16_nonpnp_remove),
+static struct isa_driver snd_sb16_isa_driver = {
+ .match = snd_sb16_isa_match,
+ .probe = snd_sb16_isa_probe,
+ .remove = __devexit_p(snd_sb16_isa_remove),
#ifdef CONFIG_PM
- .suspend = snd_sb16_nonpnp_suspend,
- .resume = snd_sb16_nonpnp_resume,
+ .suspend = snd_sb16_isa_suspend,
+ .resume = snd_sb16_isa_resume,
#endif
.driver = {
- .name = SND_SB16_DRIVER
+ .name = DEV_NAME
},
};
#ifdef CONFIG_PNP
-static unsigned int __devinitdata sb16_pnp_devices;
-
static int __devinit snd_sb16_pnp_detect(struct pnp_card_link *pcard,
const struct pnp_card_device_id *pid)
{
}
pnp_set_card_drvdata(pcard, card);
dev++;
- sb16_pnp_devices++;
return 0;
}
#endif /* CONFIG_PNP */
-static void __init_or_module snd_sb16_unregister_all(void)
-{
- int i;
-
-#ifdef CONFIG_PNP
- if (pnp_registered)
- pnp_unregister_card_driver(&sb16_pnpc_driver);
-#endif
- for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
- platform_device_unregister(platform_devices[i]);
- platform_driver_unregister(&snd_sb16_nonpnp_driver);
-}
-
static int __init alsa_card_sb16_init(void)
{
- int i, err, cards = 0;
-
- if ((err = platform_driver_register(&snd_sb16_nonpnp_driver)) < 0)
- return err;
+ int err;
- for (i = 0; i < SNDRV_CARDS; i++) {
- struct platform_device *device;
- if (! enable[i] || is_isapnp_selected(i))
- continue;
- device = platform_device_register_simple(SND_SB16_DRIVER,
- i, NULL, 0);
- if (IS_ERR(device))
- continue;
- if (!platform_get_drvdata(device)) {
- platform_device_unregister(device);
- continue;
- }
- platform_devices[i] = device;
- cards++;
- }
+ err = isa_register_driver(&snd_sb16_isa_driver, SNDRV_CARDS);
#ifdef CONFIG_PNP
- /* PnP cards at last */
+ if (!err)
+ isa_registered = 1;
+
err = pnp_register_card_driver(&sb16_pnpc_driver);
- if (!err) {
+ if (!err)
pnp_registered = 1;
- cards += sb16_pnp_devices;
- }
-#endif
- if (!cards) {
-#ifdef MODULE
- snd_printk(KERN_ERR "Sound Blaster 16 soundcard not found or device busy\n");
-#ifdef SNDRV_SBAWE_EMU8000
- snd_printk(KERN_ERR "In case, if you have non-AWE card, try snd-sb16 module\n");
-#else
- snd_printk(KERN_ERR "In case, if you have AWE card, try snd-sbawe module\n");
+ if (isa_registered)
+ err = 0;
#endif
-#endif
- snd_sb16_unregister_all();
- return -ENODEV;
- }
- return 0;
+ return err;
}
static void __exit alsa_card_sb16_exit(void)
{
- snd_sb16_unregister_all();
+#ifdef CONFIG_PNP
+ if (pnp_registered)
+ pnp_unregister_card_driver(&sb16_pnpc_driver);
+ if (isa_registered)
+#endif
+ isa_unregister_driver(&snd_sb16_isa_driver);
}
module_init(alsa_card_sb16_init)
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