Merge "drm/msm: delete msm_drm_notify.h"

/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.

 */

#ifndef _MSM_DRM_NOTIFY_H_

#define _MSM_DRM_NOTIFY_H_

#include <linux/notifier.h>

/* A hardware display blank change occurred */

#define MSM_DRM_EVENT_BLANK			0x01

/* A hardware display blank early change occurred */

#define MSM_DRM_EARLY_EVENT_BLANK		0x02

enum {

	/* panel: power on */

	MSM_DRM_BLANK_UNBLANK,

	/* panel: power off */

	MSM_DRM_BLANK_POWERDOWN,

};

enum msm_drm_display_id {

	/* primary display */

	MSM_DRM_PRIMARY_DISPLAY,

	/* external display */

	MSM_DRM_EXTERNAL_DISPLAY,

	MSM_DRM_DISPLAY_MAX

};

struct msm_drm_notifier {

	enum msm_drm_display_id id;

	void *data;

};

#ifdef CONFIG_DRM_MSM

int msm_drm_register_client(struct notifier_block *nb);

int msm_drm_unregister_client(struct notifier_block *nb);

#else

static inline int msm_drm_register_client(struct notifier_block *nb)

{

	return 0;

}

static inline int msm_drm_unregister_client(struct notifier_block *nb)

{

	return 0;

}

#endif

#endif