85 lines
2.4 KiB
C
85 lines
2.4 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (c) Samsung Electronics Co., Ltd.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __SMCDSD_NOTIFY_H__
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#define __SMCDSD_NOTIFY_H__
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#include <linux/notifier.h>
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#define EVENT_LIST \
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__XX(EVENT_NONE) \
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__XX(EVENT_MODE_CHANGE) \
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__XX(EVENT_SUSPEND) \
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__XX(EVENT_RESUME) \
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__XX(EVENT_MODE_DELETE) \
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__XX(EVENT_FB_REGISTERED) \
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__XX(EVENT_FB_UNREGISTERED) \
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__XX(EVENT_GET_CONSOLE_MAP) \
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__XX(EVENT_SET_CONSOLE_MAP) \
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__XX(EVENT_BLANK) \
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__XX(EVENT_NEW_MODELIST) \
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__XX(EVENT_MODE_CHANGE_ALL) \
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__XX(EVENT_CONBLANK) \
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__XX(EVENT_GET_REQ) \
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__XX(EVENT_FB_UNBIND) \
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__XX(EVENT_REMAP_ALL_CONSOLE) \
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__XX(EARLY_EVENT_BLANK) \
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__XX(R_EARLY_EVENT_BLANK) \
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__XX(EVENT_FB_MAX) \
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__XX(EVENT_DOZE) \
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__XX(EARLY_EVENT_DOZE) \
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__XX(EVENT_FRAME) \
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__XX(EVENT_FRAME_SEND) \
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__XX(EVENT_FRAME_DONE) \
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#define STATE_LIST \
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__XX(UNBLANK) \
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__XX(NORMAL) \
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__XX(VSYNC_SUSPEND) \
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__XX(HSYNC_SUSPEND) \
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__XX(POWERDOWN) \
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#define STAMP_LIST \
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__XX(STAMP_NONE) \
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__XX(STAMP_UNKNOWN) \
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__XX(STAMP_EARLY) \
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__XX(STAMP_BLANK) \
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__XX(STAMP_AFTER) \
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__XX(STAMP_FRAME) \
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__XX(STAMP_FRAME_SEND) \
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__XX(STAMP_FRAME_DONE) \
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#define __XX(a) SMCDSD_##a,
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enum { EVENT_LIST EVENT_MAX };
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enum { STATE_LIST STATE_MAX };
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enum { STAMP_LIST STAMP_MAX };
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#undef __XX
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#define IS_EARLY(event) (event == SMCDSD_EARLY_EVENT_BLANK || event == SMCDSD_EARLY_EVENT_DOZE)
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#define IS_AFTER(event) (event == SMCDSD_EVENT_BLANK || event == SMCDSD_EVENT_DOZE)
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#define IS_FRAME(event) (event == SMCDSD_EVENT_FRAME || event == SMCDSD_EVENT_FRAME_SEND || event == SMCDSD_EVENT_FRAME_DONE)
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extern struct notifier_block smcdsd_nb_priority_max;
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extern struct notifier_block smcdsd_nb_priority_min;
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extern int smcdsd_register_notifier(struct notifier_block *nb);
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extern int smcdsd_unregister_notifier(struct notifier_block *nb);
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extern int smcdsd_notifier_call_chain(unsigned long val, void *v);
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extern int smcdsd_simple_notifier_call_chain(unsigned long val, int blank);
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#if defined(CONFIG_DRM_MEDIATEK)
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extern int smcdsd_fb_register_client(struct notifier_block *nb);
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extern int smcdsd_fb_unregister_client(struct notifier_block *nb);
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extern int smcdsd_fb_notifier_call_chain(unsigned long val, void *v);
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extern int smcdsd_fb_simple_notifier_call_chain(unsigned long val, int blank);
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#endif
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#endif
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