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be0524d38f
This is i.MX BSP 5.0.0 release ported to 2.6.31 Signed-off-by: Rob Herring <r.herring@freescale.com> Signed-off-by: Alan Tull <r80115@freescale.com> Signed-off-by: Xinyu Chen <xinyu.chen@freescale.com>
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
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* Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
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*/
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/*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 or later at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/**
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* @file sah_queue_manager.h
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*
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* @brief This file definitions for the Queue Manager.
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* The Queue Manager manages additions and removal from the queue and updates
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* the status of queue entries. It also calls sah_HW_* functions to interact
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* with the hardware.
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*
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*/
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#ifndef SAH_QUEUE_MANAGER_H
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#define SAH_QUEUE_MANAGER_H
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#include <sah_driver_common.h>
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#include <sah_status_manager.h>
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/*************************
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* Queue Manager Functions
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*************************/
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fsl_shw_return_t sah_Queue_Manager_Init(void);
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void sah_Queue_Manager_Close(void);
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void sah_Queue_Manager_Reset_Entries(void);
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void sah_Queue_Manager_Append_Entry(sah_Head_Desc *entry);
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void sah_Queue_Manager_Remove_Entry(sah_Head_Desc *entry);
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/*************************
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* Queue Functions
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*************************/
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sah_Queue *sah_Queue_Construct(void);
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void sah_Queue_Destroy(sah_Queue *this);
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void sah_Queue_Append_Entry(sah_Queue *this, sah_Head_Desc *entry);
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void sah_Queue_Remove_Entry(sah_Queue *this);
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void sah_Queue_Remove_Any_Entry(sah_Queue *this, sah_Head_Desc *entry);
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void sah_postprocess_queue(unsigned long reset_flag);
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/*************************
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* Misc Releated Functions
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*************************/
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int sah_blocking_mode(struct sah_Head_Desc *entry);
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fsl_shw_return_t sah_convert_error_status(uint32_t error_status);
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#endif /* SAH_QUEUE_MANAGER_H */
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/* End of sah_queue_manager.h */
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