1 /* 2 * Copyright 2016 Advanced Micro Devices, Inc. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 * 22 */ 23 24 #ifndef _SMU7_THERMAL_H_ 25 #define _SMU7_THERMAL_H_ 26 27 #include "hwmgr.h" 28 29 #define SMU7_THERMAL_HIGH_ALERT_MASK 0x1 30 #define SMU7_THERMAL_LOW_ALERT_MASK 0x2 31 32 #define SMU7_THERMAL_MINIMUM_TEMP_READING -256 33 #define SMU7_THERMAL_MAXIMUM_TEMP_READING 255 34 35 #define SMU7_THERMAL_MINIMUM_ALERT_TEMP 0 36 #define SMU7_THERMAL_MAXIMUM_ALERT_TEMP 255 37 38 #define FDO_PWM_MODE_STATIC 1 39 #define FDO_PWM_MODE_STATIC_RPM 5 40 41 extern int smu7_thermal_get_temperature(struct pp_hwmgr *hwmgr); 42 extern int smu7_thermal_stop_thermal_controller(struct pp_hwmgr *hwmgr); 43 extern int smu7_fan_ctrl_get_fan_speed_info(struct pp_hwmgr *hwmgr, struct phm_fan_speed_info *fan_speed_info); 44 extern int smu7_fan_ctrl_get_fan_speed_pwm(struct pp_hwmgr *hwmgr, uint32_t *speed); 45 extern int smu7_fan_ctrl_set_default_mode(struct pp_hwmgr *hwmgr); 46 extern int smu7_fan_ctrl_set_static_mode(struct pp_hwmgr *hwmgr, uint32_t mode); 47 extern int smu7_fan_ctrl_set_fan_speed_pwm(struct pp_hwmgr *hwmgr, uint32_t speed); 48 extern int smu7_fan_ctrl_reset_fan_speed_to_default(struct pp_hwmgr *hwmgr); 49 extern int smu7_thermal_ctrl_uninitialize_thermal_controller(struct pp_hwmgr *hwmgr); 50 extern int smu7_fan_ctrl_set_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t speed); 51 extern int smu7_fan_ctrl_get_fan_speed_rpm(struct pp_hwmgr *hwmgr, uint32_t *speed); 52 extern int smu7_fan_ctrl_stop_smc_fan_control(struct pp_hwmgr *hwmgr); 53 extern int smu7_thermal_disable_alert(struct pp_hwmgr *hwmgr); 54 extern int smu7_fan_ctrl_start_smc_fan_control(struct pp_hwmgr *hwmgr); 55 extern int smu7_start_thermal_controller(struct pp_hwmgr *hwmgr, 56 struct PP_TemperatureRange *temperature_range); 57 #endif 58 59