/**
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* include\driver\hwspinlock.h
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*
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* Descript: include\driver\hwmsgbox.h
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* Copyright (C) 2012-2016 AllWinnertech Ltd.
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* Author: Sunny <Sunny@allwinnertech.com>
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*
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*/
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#ifndef __HWMSGBOX_H__
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#define __HWMSGBOX_H__
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/*
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*********************************************************************************************************
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* INITIALIZE HWMSGBOX
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*
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* Description: initialize hwmsgbox.
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*
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* Arguments : none.
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*
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* Returns : OK if initialize hwmsgbox succeeded, others if failed.
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*********************************************************************************************************
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*/
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s32 hwmsgbox_init(void);
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/*
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*********************************************************************************************************
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* EXIT HWMSGBOX
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*
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* Description: exit hwmsgbox.
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*
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* Arguments : none.
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*
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* Returns : OK if exit hwmsgbox succeeded, others if failed.
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*********************************************************************************************************
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*/
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s32 hwmsgbox_exit(void);
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/*
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*********************************************************************************************************
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* SEND MESSAGE BY HWMSGBOX
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*
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* Description: send one message to another processor by hwmsgbox.
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*
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* Arguments : pmessage : the pointer of sended message frame.
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* timeout : the wait time limit when message fifo is full,
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* it is valid only when parameter mode = SEND_MESSAGE_WAIT_TIMEOUT.
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*
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* Returns : OK if send message succeeded, other if failed.
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*********************************************************************************************************
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*/
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s32 hwmsgbox_send_message(struct message *pmessage, u32 timeout);
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/*
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*********************************************************************************************************
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* QUERY MESSAGE
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*
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* Description: query message of hwmsgbox by hand, mainly for.
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*
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* Arguments : none.
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*
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* Returns : the point of message, NULL if timeout.
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*********************************************************************************************************
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*/
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s32 hwmsgbox_query_message(struct message *pmessage, u32 timeout);
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int hwmsgbox_feedback_message(struct message *pmessage, u32 timeout);
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s32 hwmsgbox_super_standby_init(void);
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s32 hwmsgbox_super_standby_exit(void);
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#endif /* __HWMSGBOX_H__ */
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