1 // Copyright (C) 2022 Beken Corporation 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #pragma once 16 17 #ifdef __cplusplus 18 extern "C" { 19 #endif 20 21 #define DSP_FAILURE (1) 22 #define DSP_SUCCESS (0) 23 24 #define DSP_DEV_NAME "dsp" 25 26 #define DSP_CMD_MAGIC (0xe560000) 27 enum 28 { 29 WCMD_DSP_DISABLE = DSP_CMD_MAGIC + 1 30 }; 31 32 /******************************************************************************* 33 * Function Declarations 34 *******************************************************************************/ 35 void dsp_init(void); 36 void dsp_exit(void); 37 uint32_t dsp_is_inited(void); 38 39 #ifdef __cplusplus 40 } 41 #endif 42