#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
+#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/info.h>
#include <sound/control.h>
#include <sound/pcm.h>
#include <sound/mpu401.h>
#include <sound/ac97_codec.h>
-#define SNDRV_GET_ID
#include <sound/initval.h>
MODULE_AUTHOR("Zach Brown <zab@zabbo.net>, Takashi Iwai <tiwai@suse.de>");
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* all enabled */
static int external_amp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
static int amp_gpio[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -1};
+static int boot_devs;
-MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(index, int, boot_devs, 0444);
MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
-MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
+module_param_array(id, charp, boot_devs, 0444);
MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
-MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(enable, bool, boot_devs, 0444);
MODULE_PARM_DESC(enable, "Enable this soundcard.");
MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
-MODULE_PARM(external_amp, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(external_amp, bool, boot_devs, 0444);
MODULE_PARM_DESC(external_amp, "Enable external amp for " CARD_NAME " soundcard.");
MODULE_PARM_SYNTAX(external_amp, SNDRV_ENABLED "," SNDRV_BOOLEAN_TRUE_DESC);
-MODULE_PARM(amp_gpio, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
+module_param_array(amp_gpio, int, boot_devs, 0444);
MODULE_PARM_DESC(amp_gpio, "GPIO pin number for external amp. (default = -1)");
MODULE_PARM_SYNTAX(amp_gpio, SNDRV_ENABLED);
* APM support
*/
#ifdef CONFIG_PM
-
-static void m3_suspend(m3_t *chip)
+static int m3_suspend(snd_card_t *card, unsigned int state)
{
- snd_card_t *card = chip->card;
+ m3_t *chip = snd_magic_cast(m3_t, card->pm_private_data, return -EINVAL);
int i, index;
if (chip->suspend_mem == NULL)
- return;
- if (card->power_state == SNDRV_CTL_POWER_D3hot)
- return;
+ return 0;
snd_pcm_suspend_all(chip->pcm);
+ snd_ac97_suspend(chip->ac97);
big_mdelay(10); /* give the assp a chance to idle.. */
snd_m3_outw(chip, 0xffff, 0x54);
snd_m3_outw(chip, 0xffff, 0x56);
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+ return 0;
}
-static void m3_resume(m3_t *chip)
+static int m3_resume(snd_card_t *card, unsigned int state)
{
- snd_card_t *card = chip->card;
+ m3_t *chip = snd_magic_cast(m3_t, card->pm_private_data, return -EINVAL);
int i, index;
if (chip->suspend_mem == NULL)
- return;
- if (card->power_state == SNDRV_CTL_POWER_D0)
- return;
+ return 0;
/* first lets just bring everything back. .*/
snd_m3_outw(chip, 0, 0x54);
snd_m3_amp_enable(chip, 1);
snd_power_change_state(card, SNDRV_CTL_POWER_D0);
-}
-
-static int snd_m3_suspend(struct pci_dev *pci, u32 state)
-{
- m3_t *chip = snd_magic_cast(m3_t, pci_get_drvdata(pci), return -ENXIO);
- m3_suspend(chip);
- return 0;
-}
-static int snd_m3_resume(struct pci_dev *pci)
-{
- m3_t *chip = snd_magic_cast(m3_t, pci_get_drvdata(pci), return -ENXIO);
- m3_resume(chip);
- return 0;
-}
-
-/* callback */
-static int snd_m3_set_power_state(snd_card_t *card, unsigned int power_state)
-{
- m3_t *chip = snd_magic_cast(m3_t, card->power_state_private_data, return -ENXIO);
- switch (power_state) {
- case SNDRV_CTL_POWER_D0:
- case SNDRV_CTL_POWER_D1:
- case SNDRV_CTL_POWER_D2:
- m3_resume(chip);
- break;
- case SNDRV_CTL_POWER_D3hot:
- case SNDRV_CTL_POWER_D3cold:
- m3_suspend(chip);
- break;
- default:
- return -EINVAL;
- }
return 0;
}
-
#endif /* CONFIG_PM */
#ifdef CONFIG_PM
chip->suspend_mem = vmalloc(sizeof(u16) * (REV_B_CODE_MEMORY_LENGTH + REV_B_DATA_MEMORY_LENGTH));
if (chip->suspend_mem == NULL)
- snd_printk("can't allocate apm buffer\n");
- else {
- card->set_power_state = snd_m3_set_power_state;
- card->power_state_private_data = chip;
- }
+ snd_printk(KERN_WARNING "can't allocate apm buffer\n");
+ else
+ snd_card_set_pm_callback(card, m3_suspend, m3_resume, chip);
#endif
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
printk(KERN_WARNING "maestro3: no midi support.\n");
#endif
- pci_set_drvdata(pci, chip);
+ pci_set_drvdata(pci, card);
dev++;
return 0;
}
static void __devexit snd_m3_remove(struct pci_dev *pci)
{
- m3_t *chip = snd_magic_cast(m3_t, pci_get_drvdata(pci), return);
- if (chip)
- snd_card_free(chip->card);
+ snd_card_free(pci_get_drvdata(pci));
pci_set_drvdata(pci, NULL);
}
.id_table = snd_m3_ids,
.probe = snd_m3_probe,
.remove = __devexit_p(snd_m3_remove),
-#ifdef CONFIG_PM
- .suspend = snd_m3_suspend,
- .resume = snd_m3_resume,
-#endif
+ SND_PCI_PM_CALLBACKS
};
static int __init alsa_card_m3_init(void)
{
- int err;
-
- if ((err = pci_module_init(&driver)) < 0) {
-#ifdef MODULE
- printk(KERN_ERR "Maestro3/Allegro soundcard not found or device busy\n");
-#endif
- return err;
- }
- return 0;
+ return pci_module_init(&driver);
}
static void __exit alsa_card_m3_exit(void)
module_init(alsa_card_m3_init)
module_exit(alsa_card_m3_exit)
-
-#ifndef MODULE
-
-/* format is: snd-maestro3=enable,index,id,external_amp,amp_gpio */
-
-static int __init alsa_card_maestro3_setup(char *str)
-{
- static unsigned __initdata nr_dev = 0;
-
- if (nr_dev >= SNDRV_CARDS)
- return 0;
- (void)(get_option(&str,&enable[nr_dev]) == 2 &&
- get_option(&str,&index[nr_dev]) == 2 &&
- get_id(&str,&id[nr_dev]) == 2 &&
- get_option(&str,&external_amp[nr_dev]) == 2 &&
- get_option(&str,&_gpio[nr_dev]) == 2);
- nr_dev++;
- return 1;
-}
-
-__setup("snd-maestro3=", alsa_card_maestro3_setup);
-
-#endif /* ifndef MODULE */
git://git.onelab.eu / linux-2.6.git / blobdiff