wake_up(&chip->shutdown_wait);
}
-#ifdef CONFIG_PM
-
int snd_usb_autoresume(struct snd_usb_audio *chip)
{
int i, err;
atomic_dec(&chip->active); /* allow autopm after this point */
return err;
}
-#else
-#define usb_audio_suspend NULL
-#define usb_audio_resume NULL
-#define usb_audio_resume NULL
-#endif /* CONFIG_PM */
static const struct usb_device_id usb_audio_ids [] = {
#include "quirks-table.h"
mixer->disconnected = true;
}
-#ifdef CONFIG_PM
/* stop any bus activity of a mixer */
static void snd_usb_mixer_inactivate(struct usb_mixer_interface *mixer)
{
return snd_usb_mixer_activate(mixer);
}
-#endif
void snd_usb_mixer_elem_init_std(struct usb_mixer_elem_list *list,
struct usb_mixer_interface *mixer,
list->mixer = mixer;
list->id = unitid;
list->dump = snd_usb_mixer_dump_cval;
-#ifdef CONFIG_PM
list->resume = restore_mixer_value;
-#endif
}
int snd_usb_mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
unsigned int size, unsigned int __user *_tlv);
-#ifdef CONFIG_PM
int snd_usb_mixer_suspend(struct usb_mixer_interface *mixer);
int snd_usb_mixer_resume(struct usb_mixer_interface *mixer);
-#endif
int snd_usb_set_cur_mix_value(struct usb_mixer_elem_info *cval, int channel,
int index, int value);
return err;
}
-#ifdef CONFIG_PM
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer)
{
switch (mixer->chip->usb_id) {
break;
}
}
-#endif
void snd_usb_mixer_rc_memory_change(struct usb_mixer_interface *mixer,
int unitid)
struct usb_mixer_elem_info *cval, int unitid,
struct snd_kcontrol *kctl);
-#ifdef CONFIG_PM
void snd_usb_mixer_resume_quirk(struct usb_mixer_interface *mixer);
-#endif
#endif /* SND_USB_MIXER_QUIRKS_H */
snd_usb_find_power_domain(struct usb_host_interface *ctrl_iface,
unsigned char id);
-#ifdef CONFIG_PM
int snd_usb_autoresume(struct snd_usb_audio *chip);
void snd_usb_autosuspend(struct snd_usb_audio *chip);
-#else
-static inline int snd_usb_autoresume(struct snd_usb_audio *chip)
-{
- return 0;
-}
-static inline void snd_usb_autosuspend(struct snd_usb_audio *chip)
-{
-}
-#endif
#endif /* __USBAUDIO_POWER_H */