93 lines
3.4 KiB
C
93 lines
3.4 KiB
C
/*******************************************************************************
|
|
*
|
|
* Copyright (C) 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 xdptx_sinit.c
|
|
*
|
|
* This file contains static initialization methods for the XDptx driver.
|
|
*
|
|
* @note None.
|
|
*
|
|
* <pre>
|
|
* MODIFICATION HISTORY:
|
|
*
|
|
* Ver Who Date Changes
|
|
* ----- ---- -------- -----------------------------------------------
|
|
* 1.0 als 05/17/14 Initial release.
|
|
* </pre>
|
|
*
|
|
*******************************************************************************/
|
|
|
|
/******************************* Include Files ********************************/
|
|
|
|
#include "xdptx.h"
|
|
#include "xparameters.h"
|
|
|
|
/*************************** Variable Declarations ****************************/
|
|
|
|
/**
|
|
* A table of configuration structures containing the configuration information
|
|
* for each DisplayPort TX core in the system.
|
|
*/
|
|
extern XDptx_Config XDptx_ConfigTable[XPAR_XDPTX_NUM_INSTANCES];
|
|
|
|
/**************************** Function Definitions ****************************/
|
|
|
|
/******************************************************************************/
|
|
/**
|
|
* This function looks for the device configuration based on the unique device
|
|
* ID. The table XDptx_ConfigTable[] contains the configuration information for
|
|
* each device in the system.
|
|
*
|
|
* @param DeviceId is the unique device ID of the device being looked up.
|
|
*
|
|
* @return A pointer to the configuration table entry corresponding to the
|
|
* given device ID, or NULL if no match is found.
|
|
*
|
|
* @note None.
|
|
*
|
|
*******************************************************************************/
|
|
XDptx_Config *XDptx_LookupConfig(u16 DeviceId)
|
|
{
|
|
XDptx_Config *CfgPtr;
|
|
u32 Index;
|
|
|
|
for (Index = 0; Index < XPAR_XDPTX_NUM_INSTANCES; Index++) {
|
|
if (XDptx_ConfigTable[Index].DeviceId == DeviceId) {
|
|
CfgPtr = &XDptx_ConfigTable[Index];
|
|
break;
|
|
}
|
|
}
|
|
|
|
return CfgPtr;
|
|
}
|