972f051364
Setting the sysfs attribute ends up configuring the duty cycle, but the interface through which the attribute is exposed (cooling_device) is for setting the throttle/cooling state. This is confusing the user. Hence renaming the cooling device interfaces for better readability. Cc: Matthias Kaehlcke <mka@google.com> Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
|
|
* 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;
|
|
};
|
|
|
|
#ifdef 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);
|
|
#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)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
#endif /* _THERMAL_ */
|