132fd3941e
Add display cooling device interface, which will enable to register a cooling device and send a blocking notifier call when there is a new mitigation request. Change-Id: I59e4a7190f637fba7f63e47ff495242718cc3c9b Signed-off-by: Ram Chandrasekar <rkumbako@codeaurora.org>
38 строки
910 B
C
38 строки
910 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (c) 2020, The Linux Foundation. All rights reserved.
|
|
*/
|
|
|
|
#ifndef __SDE_THERMAL_CORE_H__
|
|
#define __SDE_THERMAL_CORE_H__
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/backlight.h>
|
|
#include <linux/thermal.h>
|
|
#include <linux/notifier.h>
|
|
|
|
struct sde_cdev {
|
|
struct blocking_notifier_head notifier_head;
|
|
struct thermal_cooling_device *cdev;
|
|
struct backlight_device *bd;
|
|
unsigned long thermal_state;
|
|
};
|
|
|
|
#ifdef CONFIG_THERMAL_OF
|
|
struct sde_cdev *backlight_cdev_register(struct device *dev,
|
|
struct backlight_device *bd,
|
|
struct notifier_block *n);
|
|
void backlight_cdev_unregister(struct sde_cdev *cdev);
|
|
#else
|
|
static inline struct sde_cdev *
|
|
backlight_cdev_register(struct device *dev,
|
|
struct backlight_device *bd, struct notifier_block *n)
|
|
{
|
|
return NULL;
|
|
}
|
|
static inline void backlight_cdev_unregister(struct sde_cdev *cdev)
|
|
{ }
|
|
#endif
|
|
|
|
#endif
|