/*
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* Copyright (c) 2013, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#define INTERACTIVE_GOVERNOR "interactive"
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#define PERFORMANCE_GOVERNOR "performance"
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#define SCHEDUTIL_GOVERNOR "schedutil"
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#define CPULOCK "/sys/kernel/autohotplug/lock"
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#define CPUMINFREQCONTROL "/sys/devices/system/cpu/cpufreq/policy0/scaling_min_freq"
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#define CPUMAXFREQCONTROL "/sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq"
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typedef enum {
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POWER_STATE_LAUNCH = 0x00000008,
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POWER_STATE_BENCHMARK = 0x00000011,
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POWER_STATE_NORMAL = 0x00000012 ,
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POWER_STATE_MUSIC = 0x00000013,
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POWER_STATE_HOME = 0x00000014,
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POWER_STATE_SCAREEN_OFF,
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POWER_STATE_SUSTAINED,
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POWER_STATE_VR_SUSTAINED,
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POWER_STATE_VR,
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}Power_Perfromance_State;
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void sysfs_write(const char *path, char *s);
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void cpufreq_max_get(const char *path, char *s);
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/*return true:hit case
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* false:need follow deal
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*/
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bool power_hint_platform(unsigned int hint,int parmdata);
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void power_set_interactive_platform(int enable);
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Power_Perfromance_State get_cur_power_state();
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Power_Perfromance_State get_pre_power_state();
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void set_power_state(Power_Perfromance_State state);
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