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