1/* SPDX-License-Identifier: ISC */
2/*
3 * Copyright (c) 2014-2016 Qualcomm Atheros, Inc.
4 */
5#ifndef _THERMAL_
6#define _THERMAL_
7
8#define ATH10K_QUIET_PERIOD_DEFAULT     100
9#define ATH10K_QUIET_PERIOD_MIN         25
10#define ATH10K_QUIET_START_OFFSET       10
11#define ATH10K_HWMON_NAME_LEN           15
12#define ATH10K_THERMAL_SYNC_TIMEOUT_HZ (5 * HZ)
13#define ATH10K_THERMAL_THROTTLE_MAX     100
14
15struct ath10k_thermal {
16	struct thermal_cooling_device *cdev;
17	struct completion wmi_sync;
18
19	/* protected by conf_mutex */
20	u32 throttle_state;
21	u32 quiet_period;
22	/* temperature value in Celsius degree
23	 * protected by data_lock
24	 */
25	int temperature;
26};
27
28#if IS_REACHABLE(CONFIG_THERMAL)
29int ath10k_thermal_register(struct ath10k *ar);
30void ath10k_thermal_unregister(struct ath10k *ar);
31void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature);
32void ath10k_thermal_set_throttling(struct ath10k *ar);
33#else
34static inline int ath10k_thermal_register(struct ath10k *ar)
35{
36	return 0;
37}
38
39static inline void ath10k_thermal_unregister(struct ath10k *ar)
40{
41}
42
43static inline void ath10k_thermal_event_temperature(struct ath10k *ar,
44						    int temperature)
45{
46}
47
48static inline void ath10k_thermal_set_throttling(struct ath10k *ar)
49{
50}
51
52#endif
53#endif /* _THERMAL_ */
54