65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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/*
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* Copyright (c) 2014 Qualcomm Atheros, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef _THERMAL_
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#define _THERMAL_
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#define ATH10K_QUIET_PERIOD_DEFAULT 100
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#define ATH10K_QUIET_PERIOD_MIN 25
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#define ATH10K_QUIET_START_OFFSET 10
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#define ATH10K_HWMON_NAME_LEN 15
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#define ATH10K_THERMAL_SYNC_TIMEOUT_HZ (5 * HZ)
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#define ATH10K_THERMAL_THROTTLE_MAX 100
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struct ath10k_thermal {
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struct thermal_cooling_device *cdev;
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struct completion wmi_sync;
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/* protected by conf_mutex */
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u32 throttle_state;
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u32 quiet_period;
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/* temperature value in Celcius degree
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* protected by data_lock
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*/
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int temperature;
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};
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#if IS_REACHABLE(CONFIG_THERMAL)
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int ath10k_thermal_register(struct ath10k *ar);
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void ath10k_thermal_unregister(struct ath10k *ar);
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void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature);
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void ath10k_thermal_set_throttling(struct ath10k *ar);
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#else
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static inline int ath10k_thermal_register(struct ath10k *ar)
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{
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return 0;
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}
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static inline void ath10k_thermal_unregister(struct ath10k *ar)
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{
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}
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static inline void ath10k_thermal_event_temperature(struct ath10k *ar,
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int temperature)
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{
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}
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static inline void ath10k_thermal_set_throttling(struct ath10k *ar)
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{
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}
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#endif
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#endif /* _THERMAL_ */
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