/******************************************************************************* * * 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 xdprx.c * * @note None. * *
* MODIFICATION HISTORY: * * Ver Who Date Changes * ----- ---- -------- ----------------------------------------------- ** *******************************************************************************/ /******************************* Include Files ********************************/ #include "xdprx.h" #include "xstatus.h" /**************************** Function Definitions ****************************/ /******************************************************************************/ /** * This function retrieves the configuration for this DisplayPort RX instance * and fills in the InstancePtr->Config structure. * * @param InstancePtr is a pointer to the XDprx instance. * @param ConfigPtr is a pointer to the configuration structure that will * be used to copy the settings from. * @param EffectiveAddr is the device base address in the virtual memory * space. If the address translation is not used, then the physical * address is passed. * * @return None. * * @note Unexpected errors may occur if the address mapping is changed * after this function is invoked. * *******************************************************************************/ void XDprx_CfgInitialize(XDprx *InstancePtr, XDp_Config *ConfigPtr, u32 EffectiveAddr) { /* Verify arguments. */ Xil_AssertVoid(InstancePtr != NULL); Xil_AssertVoid(ConfigPtr != NULL); Xil_AssertVoid(EffectiveAddr != 0x0); InstancePtr->IsReady = 0; InstancePtr->Config.DeviceId = ConfigPtr->DeviceId; InstancePtr->Config.BaseAddr = EffectiveAddr; InstancePtr->Config.SAxiClkHz = ConfigPtr->SAxiClkHz; InstancePtr->Config.MaxLaneCount = ConfigPtr->MaxLaneCount; InstancePtr->Config.MaxLinkRate = ConfigPtr->MaxLinkRate; InstancePtr->Config.MaxBitsPerColor = ConfigPtr->MaxBitsPerColor; InstancePtr->Config.QuadPixelEn = ConfigPtr->QuadPixelEn; InstancePtr->Config.DualPixelEn = ConfigPtr->DualPixelEn; InstancePtr->Config.YCrCbEn = ConfigPtr->YCrCbEn; InstancePtr->Config.YOnlyEn = ConfigPtr->YOnlyEn; InstancePtr->Config.PayloadDataWidth = ConfigPtr->PayloadDataWidth; InstancePtr->Config.SecondaryChEn = ConfigPtr->SecondaryChEn; InstancePtr->Config.NumAudioChs = ConfigPtr->NumAudioChs; InstancePtr->Config.MstSupport = ConfigPtr->MstSupport; InstancePtr->Config.NumMstStreams = ConfigPtr->NumMstStreams; InstancePtr->Config.DpProtocol = ConfigPtr->DpProtocol; InstancePtr->Config.IsRx = ConfigPtr->IsRx; InstancePtr->IsReady = XIL_COMPONENT_IS_READY; }