| /* |
| * Copyright 2023 Google LLC |
| * |
| * 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 SW_DEVICE_CHERIOT_SOUNDSTREAM_ML_TOP_H_ |
| #define SW_DEVICE_CHERIOT_SOUNDSTREAM_ML_TOP_H_ |
| |
| #include <compartment.h> |
| |
| #include "sw/device/lib/dif/dif_ml_top.h" |
| |
| typedef dif_ml_top_irq_t ml_top_irq_t; |
| const ml_top_irq_t kMlTopIrqFinish = kDifMlTopIrqFinish; |
| const ml_top_irq_t kMlTopIrqFault = kDifMlTopIrqFault; |
| |
| struct output_header { |
| uint32_t return_code; // Populated in kelvin_start |
| uint32_t output_ptr; |
| uint32_t length; |
| uint32_t resume_pc; // PC at which to resume for another invocation. |
| }; |
| |
| void __cheri_compartment("ml_top") ml_top_init(void); |
| void __cheri_compartment("ml_top") ml_top_isr(void); |
| void __cheri_compartment("ml_top") ml_top_irq_acknowledge_all(void); |
| void __cheri_compartment("ml_top") |
| ml_top_irq_set_enabled(ml_top_irq_t irq_id, bool enabled); |
| bool __cheri_compartment("ml_top") ml_top_finish_done(void); |
| void __cheri_compartment("ml_top") ml_top_wait_for_finish(void); |
| void __cheri_compartment("ml_top") ml_top_resume_ctrl_en(uint32_t resume_pc); |
| void __cheri_compartment("ml_top") |
| ml_top_set_input(void* const data, size_t data_len_bytes); |
| void __cheri_compartment("ml_top") |
| ml_top_get_output_header(struct output_header* header); |
| void __cheri_compartment("ml_top") |
| ml_top_get_output_data(struct output_header* const header, void* buffer); |
| void __cheri_compartment("ml_top") |
| ml_top_load_file_from_tar(const char* filename); |
| |
| #endif // SW_DEVICE_CHERIOT_SOUNDSTREAM_ML_TOP_H_ |