105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*
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* Copyright (c) 2007-2017 Allwinnertech Co., Ltd.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*
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*********************************************************************************************************
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* LINUX-KERNEL
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* AllWinner Linux Platform Develop Kits
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* Kernel Module
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*
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* (c) Copyright 2006-2011, kevin.z China
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* All Rights Reserved
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*
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* File : mem_usb.c
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* By : kevin.z
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* Version : v1.0
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* Date : 2011-5-31 15:18
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* Descript:
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* Update : date auther ver notes
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*********************************************************************************************************
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*/
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#include "pm_i.h"
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/* ============================================================================== */
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/* USB CHECK FOR WAKEUP SYSTEM FROM MEM */
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/* ============================================================================== */
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/*
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*********************************************************************************************************
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* mem_usb_init
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*
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* Description: init usb for mem.
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*
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* Arguments : none;
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*
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* Returns : none;
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*********************************************************************************************************
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*/
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__s32 mem_usb_init(void)
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{
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return 0;
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}
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/*
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*********************************************************************************************************
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* mem_usb_exit
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*
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* Description: exit usb for mem.
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*
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* Arguments : none;
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*
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* Returns : none;
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*********************************************************************************************************
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*/
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__s32 mem_usb_exit(void)
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{
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return 0;
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}
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/*
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*********************************************************************************************************
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* mem_is_usb_status_change
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*
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*Description: check if usb status is change.
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*
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*Arguments : port usb port number;
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*
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*Return : result, 0 status not change, !0 status changed;
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*
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*Notes :
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*
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*********************************************************************************************************
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*/
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__s32 mem_is_usb_status_change(__u32 port)
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{
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return 0;
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}
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/*
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*********************************************************************************************************
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* mem_query_usb_event
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*
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* Description: query usb event for wakeup system from mem.
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*
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* Arguments : none;
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*
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* Returns : result;
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* EPDK_TRUE, some usb event happenned;
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* EPDK_FALSE, none usb event;
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*********************************************************************************************************
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*/
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__s32 mem_query_usb_event(void)
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{
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return -1;
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}
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