1/* SPDX-License-Identifier: BSD-3-Clause-Clear */ 2/* 3 * Copyright (c) 2020 The Linux Foundation. All rights reserved. 4 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. 5 */ 6 7#ifndef _ATH11K_THERMAL_ 8#define _ATH11K_THERMAL_ 9 10#define ATH11K_THERMAL_TEMP_LOW_MARK -100 11#define ATH11K_THERMAL_TEMP_HIGH_MARK 150 12#define ATH11K_THERMAL_THROTTLE_MAX 100 13#define ATH11K_THERMAL_DEFAULT_DUTY_CYCLE 100 14#define ATH11K_HWMON_NAME_LEN 15 15#define ATH11K_THERMAL_SYNC_TIMEOUT_HZ (5 * HZ) 16 17struct ath11k_thermal { 18 struct thermal_cooling_device *cdev; 19 struct completion wmi_sync; 20 21 /* protected by conf_mutex */ 22 u32 throttle_state; 23 /* temperature value in Celsius degree 24 * protected by data_lock 25 */ 26 int temperature; 27}; 28 29#if IS_REACHABLE(CONFIG_THERMAL) 30int ath11k_thermal_register(struct ath11k_base *ab); 31void ath11k_thermal_unregister(struct ath11k_base *ab); 32int ath11k_thermal_set_throttling(struct ath11k *ar, u32 throttle_state); 33void ath11k_thermal_event_temperature(struct ath11k *ar, int temperature); 34#else 35static inline int ath11k_thermal_register(struct ath11k_base *ab) 36{ 37 return 0; 38} 39 40static inline void ath11k_thermal_unregister(struct ath11k_base *ab) 41{ 42} 43 44static inline int ath11k_thermal_set_throttling(struct ath11k *ar, u32 throttle_state) 45{ 46 return 0; 47} 48 49static inline void ath11k_thermal_event_temperature(struct ath11k *ar, 50 int temperature) 51{ 52} 53 54#endif 55#endif /* _ATH11K_THERMAL_ */ 56