/** * Copyright 2019-2020 Huawei Technologies Co., Ltd * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef __CCE_RUNTIME_DVFSPROFILE_H__ #define __CCE_RUNTIME_DVFSPROFILE_H__ #include "base.h" #ifdef __cplusplus extern "C" { #endif typedef enum dvfsProfileMode { DVFS_PROFILE_PERFORMANCE_PRIORITY, DVFS_PROFILE_BALANCE_PRIORITY, DVFS_PROFILE_POWER_PRIORITY, DVFS_PROFILE_PRIORITY_MAX } DvfsProfileMode; /** * @ingroup dvrt_dvfsprofile * @brief Set the performance mode of the device * @param [in] mode dvfsProfileMode * @return RT_ERROR_NONE for ok * @return RT_ERROR_INVALID_VALUE for error input * @return RT_ERROR_INVALID_DEVICE for invalid device handle * @return RT_ERROR_OPEN_FILE_FAILURE for invalid file handle */ RTS_API rtError_t rtSetDvfsProfile(DvfsProfileMode mode); /** * @ingroup dvrt_dvfsprofile * @brief Set the performance mode of the device * @return RT_ERROR_NONE for ok * @return RT_ERROR_INVALID_VALUE for invalid value * @return RT_ERROR_INVALID_DEVICE for invalid device handle */ RTS_API rtError_t rtUnsetDvfsProfile(); /** * @ingroup dvrt_dvfsprofile * @brief Get the current performance mode of the device * @param [in|out] pmode dvfsProfileMode type pointer * @return RT_ERROR_NONE for ok * @return RT_ERROR_INVALID_VALUE for error input * @return RT_ERROR_INVALID_DEVICE for invalid device handle * @return RT_ERROR_OPEN_FILE_FAILURE for invalid file handle * @return RT_ERROR_NO_DEVICE for reading npu_freq_dnlimit failed */ RTS_API rtError_t rtGetDvfsProfile(DvfsProfileMode *pmode); #ifdef __cplusplus } #endif #endif // __CCE_RUNTIME_PROFILE_H__