From 52409fae3e4b8d16b68b61902fc09075cd97b75d Mon Sep 17 00:00:00 2001 From: Dominik Sliwa Date: Sun, 2 Jul 2017 16:41:37 +0200 Subject: Backports generated from 4.11 kernel Initial commit. Signed-off-by: Dominik Sliwa --- drivers/net/wireless/ath/ath10k/thermal.h | 64 +++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 drivers/net/wireless/ath/ath10k/thermal.h (limited to 'drivers/net/wireless/ath/ath10k/thermal.h') diff --git a/drivers/net/wireless/ath/ath10k/thermal.h b/drivers/net/wireless/ath/ath10k/thermal.h new file mode 100644 index 0000000..3abb97f --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/thermal.h @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2014 Qualcomm Atheros, Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ +#ifndef _THERMAL_ +#define _THERMAL_ + +#define ATH10K_QUIET_PERIOD_DEFAULT 100 +#define ATH10K_QUIET_PERIOD_MIN 25 +#define ATH10K_QUIET_START_OFFSET 10 +#define ATH10K_HWMON_NAME_LEN 15 +#define ATH10K_THERMAL_SYNC_TIMEOUT_HZ (5 * HZ) +#define ATH10K_THERMAL_THROTTLE_MAX 100 + +struct ath10k_thermal { + struct thermal_cooling_device *cdev; + struct completion wmi_sync; + + /* protected by conf_mutex */ + u32 throttle_state; + u32 quiet_period; + /* temperature value in Celcius degree + * protected by data_lock + */ + int temperature; +}; + +#if IS_REACHABLE(CONFIG_THERMAL) +int ath10k_thermal_register(struct ath10k *ar); +void ath10k_thermal_unregister(struct ath10k *ar); +void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature); +void ath10k_thermal_set_throttling(struct ath10k *ar); +#else +static inline int ath10k_thermal_register(struct ath10k *ar) +{ + return 0; +} + +static inline void ath10k_thermal_unregister(struct ath10k *ar) +{ +} + +static inline void ath10k_thermal_event_temperature(struct ath10k *ar, + int temperature) +{ +} + +static inline void ath10k_thermal_set_throttling(struct ath10k *ar) +{ +} + +#endif +#endif /* _THERMAL_ */ -- cgit v1.2.3