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/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#ifndef AUDIO_EXTN_PM_H
#define AUDIO_EXTN_PM_H
#include <errno.h>
#include <math.h>
#include <pthread.h>
#include <stdlib.h>
#include <fcntl.h>
#include <pm-service.h>
#include "audio_hw.h"
#include <platform.h>
#include <cutils/properties.h>
#include <log/log.h>
/* Client name to be registered with PM */
#define PM_CLIENT_NAME "audio"
/* Command to sysfs to unload image */
#define UNLOAD_IMAGE "0"
#define MAX_NAME_LEN 32
#define BOOT_IMG_SYSFS_PATH "/sys/kernel/boot_adsp/boot"
typedef struct {
//MAX_NAME_LEN defined in mdm_detect.h
char img_name[MAX_NAME_LEN];
//this handle is used by peripheral mgr
void *pm_handle;
}s_audio_subsys;
/* Vote to peripheral manager for required subsystem */
int audio_extn_pm_vote (void);
/* Unvote to peripheral manager */
void audio_extn_pm_unvote (void);
/* Get subsytem status notification from PM */
void audio_extn_pm_event_notifier (void *client_data, enum pm_event event);
#endif // AUDIO_EXTN_PM_H