1 /* 2 * Copyright (c) 2016, The Linux Foundation. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * * * Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * * Redistributions in binary form must reproduce the above 10 * copyright notice, this list of conditions and the following 11 * disclaimer in the documentation and/or other materials provided 12 * with the distribution. 13 * * Neither the name of The Linux Foundation nor the names of its 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 #include <cutils/properties.h> 31 #ifndef __THERMAL_CLIENT_H__ 32 #define __THERMAL_CLIENT_H__ 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 #define MAX_ACTIONS (32) 39 40 /* Enum for supported fields */ 41 enum supported_fields { 42 UNKNOWN_FIELD = 0x0, 43 DISABLE_FIELD = 0x1, 44 SAMPLING_FIELD = 0x2, 45 THRESHOLDS_FIELD = 0x4, 46 SET_POINT_FIELD = THRESHOLDS_FIELD, 47 THRESHOLDS_CLR_FIELD = 0x8, 48 SET_POINT_CLR_FIELD = THRESHOLDS_CLR_FIELD, 49 ACTION_INFO_FIELD = 0x10, 50 SUPPORTED_FIELD_MAX = 0x20, 51 }; 52 53 enum field_data_type { 54 FIELD_INT = 0, 55 FIELD_STR, 56 FIELD_INT_ARR, 57 FIELD_ARR_STR, 58 FIELD_ARR_INT_ARR, 59 FIELD_MAX 60 }; 61 62 struct action_info_data { 63 int info[MAX_ACTIONS]; 64 uint32_t num_actions; 65 }; 66 67 struct field_data { 68 char *field_name; 69 enum field_data_type data_type; 70 uint32_t num_data; 71 void *data; 72 }; 73 74 struct config_instance { 75 char *cfg_desc; 76 char *algo_type; 77 unsigned int fields_mask; /* mask set by client to request to adjust supported fields */ 78 uint32_t num_fields; 79 struct field_data *fields; 80 }; 81 82 int thermal_client_config_query(char *algo_type, struct config_instance **configs); 83 void thermal_client_config_cleanup(struct config_instance *configs, unsigned int config_size); 84 int thermal_client_config_set(struct config_instance *configs, unsigned int config_size); 85 86 int thermal_client_register_callback(char *client_name, int (*callback)(int , void *, void *), void *data); 87 int thermal_client_request(char *client_name, int req_data); 88 void thermal_client_unregister_callback(int client_cb_handle); 89 90 #ifdef __cplusplus 91 } 92 #endif 93 94 #endif /* __THERMAL_CLIENT_H__ */ 95
