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Diffstat (limited to 'sound/ppc/powermac.c')
-rw-r--r--sound/ppc/powermac.c87
1 files changed, 58 insertions, 29 deletions
diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c
index 231f6432ea6..350a7c8f86d 100644
--- a/sound/ppc/powermac.c
+++ b/sound/ppc/powermac.c
@@ -18,9 +18,10 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#include <sound/driver.h>
#include <linux/init.h>
-#include <linux/moduleparam.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/module.h>
#include <sound/core.h>
#include <sound/initval.h>
#include "pmac.h"
@@ -35,7 +36,7 @@ MODULE_LICENSE("GPL");
static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
-static int enable_beep = 1;
+static bool enable_beep = 1;
module_param(index, int, 0444);
MODULE_PARM_DESC(index, "Index value for " CHIP_NAME " soundchip.");
@@ -44,29 +45,26 @@ MODULE_PARM_DESC(id, "ID string for " CHIP_NAME " soundchip.");
module_param(enable_beep, bool, 0444);
MODULE_PARM_DESC(enable_beep, "Enable beep using PCM.");
+static struct platform_device *device;
-/*
- * card entry
- */
-
-static snd_card_t *snd_pmac_card = NULL;
/*
*/
-static int __init snd_pmac_probe(void)
+static int snd_pmac_probe(struct platform_device *devptr)
{
- snd_card_t *card;
- pmac_t *chip;
+ struct snd_card *card;
+ struct snd_pmac *chip;
char *name_ext;
int err;
- card = snd_card_new(index, id, THIS_MODULE, 0);
- if (card == NULL)
- return -ENOMEM;
+ err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card);
+ if (err < 0)
+ return err;
if ((err = snd_pmac_new(card, &chip)) < 0)
goto __error;
+ card->private_data = chip;
switch (chip->model) {
case PMAC_BURGUNDY:
@@ -95,13 +93,6 @@ static int __init snd_pmac_probe(void)
if ( snd_pmac_tumbler_init(chip) < 0 || snd_pmac_tumbler_post_init() < 0)
goto __error;
break;
- case PMAC_TOONIE:
- strcpy(card->driver, "PMac Toonie");
- strcpy(card->shortname, "PowerMac Toonie");
- strcpy(card->longname, card->shortname);
- if ((err = snd_pmac_toonie_init(chip)) < 0)
- goto __error;
- break;
case PMAC_AWACS:
case PMAC_SCREAMER:
name_ext = chip->model == PMAC_SCREAMER ? "Screamer" : "AWACS";
@@ -119,7 +110,7 @@ static int __init snd_pmac_probe(void)
goto __error;
break;
default:
- snd_printk("unsupported hardware %d\n", chip->model);
+ snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model);
err = -EINVAL;
goto __error;
}
@@ -134,7 +125,7 @@ static int __init snd_pmac_probe(void)
if ((err = snd_card_register(card)) < 0)
goto __error;
- snd_pmac_card = card;
+ platform_set_drvdata(devptr, card);
return 0;
__error:
@@ -143,23 +134,61 @@ __error:
}
-/*
- * MODULE stuff
- */
+static int snd_pmac_remove(struct platform_device *devptr)
+{
+ snd_card_free(platform_get_drvdata(devptr));
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int snd_pmac_driver_suspend(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ snd_pmac_suspend(card->private_data);
+ return 0;
+}
+
+static int snd_pmac_driver_resume(struct device *dev)
+{
+ struct snd_card *card = dev_get_drvdata(dev);
+ snd_pmac_resume(card->private_data);
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(snd_pmac_pm, snd_pmac_driver_suspend, snd_pmac_driver_resume);
+#define SND_PMAC_PM_OPS &snd_pmac_pm
+#else
+#define SND_PMAC_PM_OPS NULL
+#endif
+
+#define SND_PMAC_DRIVER "snd_powermac"
+
+static struct platform_driver snd_pmac_driver = {
+ .probe = snd_pmac_probe,
+ .remove = snd_pmac_remove,
+ .driver = {
+ .name = SND_PMAC_DRIVER,
+ .owner = THIS_MODULE,
+ .pm = SND_PMAC_PM_OPS,
+ },
+};
static int __init alsa_card_pmac_init(void)
{
int err;
- if ((err = snd_pmac_probe()) < 0)
+
+ if ((err = platform_driver_register(&snd_pmac_driver)) < 0)
return err;
+ device = platform_device_register_simple(SND_PMAC_DRIVER, -1, NULL, 0);
return 0;
}
static void __exit alsa_card_pmac_exit(void)
{
- if (snd_pmac_card)
- snd_card_free(snd_pmac_card);
+ if (!IS_ERR(device))
+ platform_device_unregister(device);
+ platform_driver_unregister(&snd_pmac_driver);
}
module_init(alsa_card_pmac_init)