1 /* 2 * Copyright (c) 2024 Nordic Semiconductor ASA 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 #ifndef NRFS_INTERNAL_DVFS_H 8 #define NRFS_INTERNAL_DVFS_H 9 10 #include <internal/services/nrfs_generic.h> 11 12 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 enum __NRFS_PACKED dvfs_frequency_setting { 17 DVFS_FREQ_HIGH = 0, 18 DVFS_FREQ_MEDLOW = 1, 19 DVFS_FREQ_LOW = 2, 20 DVFS_FREQ_COUNT 21 }; 22 23 /** @brief Dynamic Voltage and Frequency Scaling service notification data structure. */ 24 typedef struct __NRFS_PACKED { 25 bool scaling_prepare; /**< true if given response is a request for scaling preparation, 26 * false if given response is just a confirmation. 27 */ 28 enum dvfs_frequency_setting freq; /**< Maximum allowed HSFLL frequency oppoint. */ 29 } nrfs_dvfs_rsp_data_t; 30 31 /** @brief Dynamic Voltage and Frequency Scaling service request data structure. */ 32 typedef struct __NRFS_PACKED { 33 enum dvfs_frequency_setting target_freq; /** Requested frequency oppoint. */ 34 } nrfs_dvfs_opp_req_data_t; 35 36 /** @brief Dynamic Voltage and Frequency Scaling operating frequency change request structure. */ 37 typedef struct __NRFS_PACKED { 38 nrfs_hdr_t hdr; /**< Header of the message. */ 39 nrfs_ctx_t ctx; /**< Context of the message. */ 40 nrfs_dvfs_opp_req_data_t data; /**< Data of the request. */ 41 } nrfs_dvfs_opp_req_t; 42 43 /** @brief Dynamic Voltage and Frequency Scaling general request structure. */ 44 typedef struct __NRFS_PACKED { 45 nrfs_hdr_t hdr; /**< Header of the message. */ 46 nrfs_ctx_t ctx; /**< Context of the message. */ 47 } nrfs_dvfs_req_t; 48 49 /** @brief Dynamic Voltage and Frequency Scaling service notification structure. */ 50 typedef struct __NRFS_PACKED { 51 nrfs_hdr_t hdr; /**< Header of the message. */ 52 nrfs_ctx_t ctx; /**< Context of the message. */ 53 nrfs_dvfs_rsp_data_t data; /**< Data of the notification. */ 54 } nrfs_dvfs_rsp_t; 55 56 #ifdef __cplusplus 57 } 58 #endif 59 60 #endif /* NRFS_INTERNAL_DVFS_H */ 61
