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 linhas
910 B
C
38 linhas
910 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2020, The Linux Foundation. All rights reserved.
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*/
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#ifndef __SDE_THERMAL_CORE_H__
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#define __SDE_THERMAL_CORE_H__
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#include <linux/device.h>
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#include <linux/backlight.h>
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#include <linux/thermal.h>
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#include <linux/notifier.h>
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struct sde_cdev {
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struct blocking_notifier_head notifier_head;
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struct thermal_cooling_device *cdev;
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struct backlight_device *bd;
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unsigned long thermal_state;
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};
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#ifdef CONFIG_THERMAL_OF
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struct sde_cdev *backlight_cdev_register(struct device *dev,
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struct backlight_device *bd,
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struct notifier_block *n);
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void backlight_cdev_unregister(struct sde_cdev *cdev);
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#else
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static inline struct sde_cdev *
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backlight_cdev_register(struct device *dev,
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struct backlight_device *bd, struct notifier_block *n)
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{
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return NULL;
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}
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static inline void backlight_cdev_unregister(struct sde_cdev *cdev)
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{ }
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#endif
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#endif
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