本文共 2955 字，大约阅读时间需要 9 分钟。

1.GPU 频率设置

• mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_GPU_FREQ_MIN, gpuLevel, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);
• mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_GPU_FREQ_MAX, gpuLevel, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);

public CpuSettingsUtils(Context mContext) {        this.mContext = mContext;        mCurPerfHandle = PERFHANDLE_ERROR_CODE;        mPerfServiceWrapper = new PerfServiceWrapper(mContext);    }    /**     * CPU mode freq settings     *     * @param minCpuNumber     * @param maxCpuFreq     * @param mode     * @param freqMin     * @param freqMax     * @param coreMin     * @param coreMax     */    public void setCpu(int minCpuNumber, int maxCpuFreq, int mode, int freqMin, int freqMax, int coreMin, int coreMax, int screenOffVaule, int gpuLevel) {        userDisableIfNeed();        if (null != mPerfServiceWrapper) {            mCurPerfHandle = mPerfServiceWrapper.userReg(minCpuNumber, maxCpuFreq);            if (PERFHANDLE_ERROR_CODE != mCurPerfHandle) {                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_VCORE, mode, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_CPU_CORE_MIN, coreMin, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_CPU_CORE_MAX, coreMax, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_CPU_FREQ_MIN, freqMin, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_CPU_FREQ_MAX, freqMax, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_SCREEN_OFF_STATE, screenOffVaule, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_GPU_FREQ_MIN, gpuLevel, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userRegScnConfig(mCurPerfHandle, mPerfServiceWrapper.CMD_SET_GPU_FREQ_MAX, gpuLevel, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE, PARAM_DEFAULT_VALUE);                mPerfServiceWrapper.userEnable(mCurPerfHandle);                Log.d(TAG, "setCpu minCpuNumber = " + minCpuNumber + ", maxCpuFreq = " + maxCpuFreq + ", mode = " + mode + ", freqMin = " + freqMin + ", freqMax = " + freqMax + ", coreMin = " + coreMin + ", coreMax = " + coreMax + ", mCurPerfHandle = " + mCurPerfHandle);            }        }    }

2.GPU 频率设置 UI

3.源码下载