cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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power.h (743B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef __USBAUDIO_POWER_H
      3#define __USBAUDIO_POWER_H
      4
      5struct snd_usb_power_domain {
      6	int pd_id;              /* UAC3 Power Domain ID */
      7	int pd_d1d0_rec;        /* D1 to D0 recovery time */
      8	int pd_d2d0_rec;        /* D2 to D0 recovery time */
      9};
     10
     11enum {
     12	UAC3_PD_STATE_D0,
     13	UAC3_PD_STATE_D1,
     14	UAC3_PD_STATE_D2,
     15};
     16
     17int snd_usb_power_domain_set(struct snd_usb_audio *chip,
     18			     struct snd_usb_power_domain *pd,
     19			     unsigned char state);
     20struct snd_usb_power_domain *
     21snd_usb_find_power_domain(struct usb_host_interface *ctrl_iface,
     22			  unsigned char id);
     23
     24int snd_usb_autoresume(struct snd_usb_audio *chip);
     25void snd_usb_autosuspend(struct snd_usb_audio *chip);
     26
     27#endif /* __USBAUDIO_POWER_H */