/****************************************************************************** * * Copyright (C) 2009 - 2014 Xilinx, Inc. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * Use of the Software is limited solely to applications: * (a) running on a Xilinx device, or * (b) that interact with a Xilinx device through a bus or interconnect. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * XILINX CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Except as contained in this notice, the name of the Xilinx shall not be used * in advertising or otherwise to promote the sale, use or other dealings in * this Software without prior written authorization from Xilinx. * ******************************************************************************/ /*****************************************************************************/ /** * * @file xosd_sinit.c * * This file contains the static initialization method for Xilinx Video * On-Screen-Display (OSD) core. * *
* MODIFICATION HISTORY:
*
* Ver   Who    Date     Changes
* ----- ------ -------- ------------------------------------------------------
* 1.00a xd     08/18/08 First release
* 2.00a cjm    12/18/12 Converted from xio.h to xil_io.h, translating
*                       basic types, MB cache functions, exceptions and
*                       assertions to xil_io format.
* 4.0   adk    02/18/14 Renamed the following functions:
*                       XOSD_LookupConfig - > XOsd_LookupConfig
* 
* ******************************************************************************/ /***************************** Include Files *********************************/ #include "xosd.h" #include "xparameters.h" /************************** Constant Definitions *****************************/ /***************** Macros (Inline Functions) Definitions *********************/ /**************************** Type Definitions *******************************/ /************************** Function Prototypes ******************************/ /************************** Variable Definitions *****************************/ /************************** Function Definitions *****************************/ /*****************************************************************************/ /** * * This function gets a reference to an XOsd_Config structure based on the * unique device id, DeviceId. The return value will refer to an entry * in the core configuration table defined in the xosd_g.c file. * * @param DeviceId is the unique core ID of the OSD core for the lookup * operation. * * @return XOsd_Config is a reference to a config record in the * configuration table (in xosd_g.c) corresponding to * DeviceId or NULL if no match is found. * * @note None. * ******************************************************************************/ XOsd_Config *XOsd_LookupConfig(u16 DeviceId) { extern XOsd_Config XOsd_ConfigTable[XPAR_XOSD_NUM_INSTANCES]; XOsd_Config *CfgPtr = NULL; u32 Index; for (Index = (u32)0x0; Index < (u32)(XPAR_XOSD_NUM_INSTANCES); Index++) { if (XOsd_ConfigTable[Index].DeviceId == DeviceId) { CfgPtr = &XOsd_ConfigTable[Index]; break; } } return (XOsd_Config *)CfgPtr; }