android_kernel_xiaomi_sm8350/include/soc/qcom/devfreq_icc.h
Saravana Kannan 74a06b81ab PM / devfreq: icc: Add suspend/resume APIs
Absence of traffic is guaranteed when the device sitting behind a devbw
device is suspended. In such cases, it is a waste of power to make non-zero
bandwidth votes or to scale the devbw device. So, provide APIs to
suspend/resume the devbw device as needed.

Change-Id: Id58072aec7a9710eb917f248d9b9bd08d3a1ec6a
Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
[avajid@codeaurora.org: renamed devbw to icc and made minor styling change]
Signed-off-by: Amir Vajid <avajid@codeaurora.org>
2019-12-04 12:04:25 -08:00

36 lines
732 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2014, 2019, The Linux Foundation. All rights reserved.
*/
#ifndef _DEVFREQ_ICC_H
#define _DEVFREQ_ICC_H
#include <linux/devfreq.h>
#ifdef CONFIG_QCOM_DEVFREQ_ICC
int devfreq_add_icc(struct device *dev);
int devfreq_remove_icc(struct device *dev);
int devfreq_suspend_icc(struct device *dev);
int devfreq_resume_icc(struct device *dev);
#else
static inline int devfreq_add_icc(struct device *dev)
{
return 0;
}
static inline int devfreq_remove_icc(struct device *dev)
{
return 0;
}
static inline int devfreq_suspend_icc(struct device *dev)
{
return 0;
}
static inline int devfreq_resume_icc(struct device *dev)
{
return 0;
}
#endif
#endif /* _DEVFREQ_ICC_H */