dprxss: Added HDCP example
This patch adds HDCP example and modifies examples, index, readme files. Signed-off-by: Shadul Shaikh <shaduls@xilinx.com> Acked-by: Andrei Simion <andreis@xilinx.com>
This commit is contained in:
Shadul Shaikh
Nava kishore Manne
parent
879b09fd24
commit
4ef87ec22c
6 changed files with 447 additions and 164 deletions
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@ -7,14 +7,15 @@
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<link rel="stylesheet" type="text/css" href="../help.css">
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</head>
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<body bgcolor="#FFFFFF">
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<h1> Example applications for the dprxss_v1_0 driver. </h1>
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<h1> Example applications for the dprxss_v2_0 driver. </h1>
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<HR>
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<ul>
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<li>xdprxss_debug_example.c <a href="xdprxss_debug_example.c">(source)</a> </li>
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<li>xdprxss_hdcp_example.c <a href="xdprxss_hdcp_example.c">(source)</a> </li>
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<li>xdprxss_intr_example.c <a href="xdprxss_intr_example.c">(source)</a> </li>
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<li>xdprxss_mst_example.c <a href="xdprxss_mst_example.c">(source)</a> </li>
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<li>xdprxss_selftest_example.c <a href="xdprxss_selftest_example.c">(source)</a> </li>
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</ul>
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<p><font face="Times New Roman" color="#800000">Copyright <EFBFBD> 1995-2015 Xilinx, Inc. All rights reserved.</font></p>
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<p><font face="Times New Roman" color="#800000">Copyright © 1995-2015 Xilinx, Inc. All rights reserved.</font></p>
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</body>
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</html>
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@ -1,3 +1,15 @@
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******************************************************************************/
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* <pre>
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* MODIFICATION HISTORY:
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*
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* Ver Who Date Changes
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* ---- --- -------- --------------------------------------------------
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* 1.00 sha 10/05/15 Added modification header
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* Changed DpTxSs_Setup --> DpRxSs_Setup.
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* Added HDCP example.
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* </pre>
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*
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******************************************************************************/
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There are 4 DisplayPort Receiver Subsystem examples include in this directory:
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1) xdprxss_selftest_example.c : This self test example will call self test
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functions of each DisplayPort RX Subsystem's sub-cores to verify that the sub-cores
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@ -15,14 +27,17 @@ There are 4 DisplayPort Receiver Subsystem examples include in this directory:
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4) xdprxss_debug_example.c : The debug example setup MST/SST mode based on system confi-
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guration parameters and prints debug information at the end.
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5) xdprxss_hdcp_example.c : The HDCP example setup SST mode and enables the HDCP after
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RX has started.
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Additionally, in order to be able to use the interrupt, MST/SST, and debug examples,
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the user will need to implement following functions:
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1) DpRxSs_PlatformInit : This function needs to do all hardware system
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initialization.
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2) DpRxSs_VideoPhyInit : These function need to configure the Video Phy using video phy
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driver functions. For information, refer video phy driver documentation.
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3) DpTxSs_Setup : These function need to configure the DisplayPort TX Subsystem using
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DPTX Subsystem driver functions. For information, refer DPTXSS driver documentation.
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3) DpRxSs_Setup : These function need to configure the DisplayPort RX Subsystem using
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DPRX Subsystem driver functions. For information, refer DPRXSS driver documentation.
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Note: All example functions start with DpRxSs_*, while all DisplayPort RX Subsystem
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driver functions start with XDpRxSs_*.
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@ -41,11 +41,11 @@
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* @note For this example to display output, the user need to implement
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* initialization of the system (DpRxSs_PlatformInit), Video Phy
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* (DpRxSs_VideoPhyInit), start DisplayPort RX subsystem
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* (XDpRxSs_Start) and DisplayPort TX Subsystem setup
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* (DpTxSs_Setup).
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* (XDpRxSs_Start) and DisplayPort RX Subsystem setup
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* (DpRxSs_Setup).
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* The input to the Subsystem is from RX (GT).
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* The functions DpRxSs_PlatformInit, DpRxSs_VideoPhyInit and
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* DpTxSs_Setup are declared and are left up to the user to
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* DpRxSs_Setup are declared and are left up to the user to
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* implement.
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* In addition to the setups, this example requires to implement
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* required interrupts to view the output.
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@ -56,6 +56,8 @@
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* Ver Who Date Changes
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* ---- --- -------- --------------------------------------------------
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* 1.00 sha 07/29/15 Initial release.
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* 2.00 sha 10/05/15 Changed DpTxSs_Setup --> DpRxSs_Setup.
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* Added HDCP debug function.
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* </pre>
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*
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******************************************************************************/
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@ -94,7 +96,7 @@
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u32 DpRxSs_DebugExample(u16 DeviceId);
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u32 DpRxSs_PlatformInit(void);
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u32 DpRxSs_VideoPhyInit(void);
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u32 DpTxSs_Setup(void);
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u32 DpRxSs_Setup(void);
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/************************** Variable Definitions *****************************/
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@ -210,8 +212,8 @@ u32 DpRxSs_DebugExample(u16 DeviceId)
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/* Setup Video Phy, left to the user for implementation */
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DpRxSs_VideoPhyInit();
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/* Setup DPTX SS, left to the user for implementation */
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DpTxSs_Setup();
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/* Setup DPRX SS, left to the user for implementation */
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DpRxSs_Setup();
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/* Print available sub-cores of subsystem */
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XDpRxSs_ReportCoreInfo(&DpRxSsInst);
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@ -222,6 +224,11 @@ u32 DpRxSs_DebugExample(u16 DeviceId)
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/* Print Multi-stream attributes being set during subsystem set up */
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XDpRxSs_ReportMsaInfo(&DpRxSsInst);
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/* Print HDCP debug info if HDCP is present. Otherwise unsupported
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* info
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*/
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XDpRxSs_ReportHdcpInfo(&DpRxSsInst);
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return XST_SUCCESS;
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}
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@ -271,18 +278,18 @@ u32 DpRxSs_VideoPhyInit(void)
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/*****************************************************************************/
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/**
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*
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* This function configures DisplayPort TX Subsystem.
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* This function configures DisplayPort RX Subsystem.
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*
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* @param None.
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*
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* @return
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* - XST_SUCCESS if DPTX Subsystem configured successfully.
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* - XST_SUCCESS if DPRX Subsystem configured successfully.
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* - XST_FAILURE, otherwise.
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*
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* @note None.
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*
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******************************************************************************/
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u32 DpTxSs_Setup(void)
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u32 DpRxSs_Setup(void)
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{
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/* User is responsible to setup Video Phy */
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@ -0,0 +1,326 @@
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/******************************************************************************
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*
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* Copyright (C) 2015 Xilinx, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* Use of the Software is limited solely to applications:
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* (a) running on a Xilinx device, or
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* (b) that interact with a Xilinx device through a bus or interconnect.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* XILINX BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the Xilinx shall not be used
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* in advertising or otherwise to promote the sale, use or other dealings in
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* this Software without prior written authorization from Xilinx.
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*
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******************************************************************************/
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/*****************************************************************************/
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/**
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*
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* @file xdprxss_hdcp_example.c
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*
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* This file contains a design example using the XDpRxSs driver in single stream
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* (SST) transport or multi-stream transport (MST) mode and enables HDCP.
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*
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* @note For this example to display output, the user need to implement
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* initialization of the system (DpRxSs_PlatformInit), Video Phy
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* (DpRxSs_VideoPhyInit), start DisplayPort RX subsystem
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* (XDpRxSs_Start) and DisplayPort RX Subsystem setup
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* (DpRxSs_Setup).
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* The input to the Subsystem is from RX (GT).
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* The functions DpRxSs_PlatformInit, DpRxSs_VideoPhyInit and
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* DpRxSs_Setup are declared and are left up to the user to
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* implement.
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* In addition to the setups, this example requires to implement
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* required interrupts to view the output.
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*
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* <pre>
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* MODIFICATION HISTORY:
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*
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* Ver Who Date Changes
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* ---- --- -------- --------------------------------------------------
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* 1.00 sha 10/05/15 Initial release.
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* </pre>
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*
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******************************************************************************/
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/***************************** Include Files *********************************/
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#include "xdprxss.h"
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#include "xil_printf.h"
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#include "xil_types.h"
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#include "xparameters.h"
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#include "xstatus.h"
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#include "string.h"
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/************************** Constant Definitions *****************************/
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/* The unique device ID of the DisplayPort Receiver Subsystem HIP instance
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* to be used
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*/
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#define XDPRXSS_DEVICE_ID XPAR_DPRXSS_0_DEVICE_ID
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/* Example will run either in MST or SST mode based upon config parameters.
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* In MST mode, this example exposes maximum number of input and output ports
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* of DP RX that will be included while replying to sideband messages from TX.
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*/
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#define DPRXSS_LINK_RATE XDPRXSS_LINK_BW_SET_540GBPS
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#define DPRXSS_LANE_COUNT XDPRXSS_LANE_COUNT_SET_4
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/***************** Macros (Inline Functions) Definitions *********************/
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/**************************** Type Definitions *******************************/
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/************************** Function Prototypes ******************************/
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u32 DpRxSs_HdcpExample(u16 DeviceId);
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u32 DpRxSs_PlatformInit(void);
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u32 DpRxSs_VideoPhyInit(void);
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u32 DpRxSs_Setup(void);
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/************************** Variable Definitions *****************************/
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XDpRxSs DpRxSsInst; /* The DPRX Subsystem instance.*/
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/************************** Function Definitions *****************************/
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/*****************************************************************************/
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/**
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*
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* This is the main function for XDpRxSs SST/MST example.
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*
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* @param None.
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*
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* @return
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* - XST_SUCCESS if the MST/SST example passed.
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* - XST_FAILURE if the MST/SST example was unsuccessful.
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*
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* @note None.
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*
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******************************************************************************/
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int main()
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{
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u32 Status;
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xil_printf("-------------------------------------------\n\r");
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xil_printf("DisplayPort RX Subsystem HDCP example\n\r");
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xil_printf("(c) 2015 by Xilinx\n\r");
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xil_printf("-------------------------------------------\n\r\n\r");
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Status = DpRxSs_HdcpExample(XDPRXSS_DEVICE_ID);
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if (Status != XST_SUCCESS) {
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xil_printf("DisplayPort RX Subsystem HDCP example failed."
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"\n\r");
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return XST_FAILURE;
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}
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xil_printf("DisplayPort RX Subsystem HDCP example passed\n\r");
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return XST_SUCCESS;
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}
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/*****************************************************************************/
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/**
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*
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* This function is the main entry point for the HDCP example using the
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* XDpRxSs driver. This function will enable HDCP during DisplayPort RX
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* Subsystem set up to work in MST/SST mode.
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*
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* @param DeviceId is the unique device ID of the DisplayPort RX
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* Subsystem core.
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*
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* @return
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* - XST_SUCCESS if DisplayPort RX Subsystem HDCP enabled
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* successfully.
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* - XST_FAILURE, otherwise.
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*
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* @note None.
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*
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******************************************************************************/
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u32 DpRxSs_HdcpExample(u16 DeviceId)
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{
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u32 Status;
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XDpRxSs_Config *ConfigPtr;
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/* Do platform initialization in this function. This is hardware
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* system specific. It is up to the user to implement this function.
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*/
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xil_printf("PlatformInit\n\r");
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Status = DpRxSs_PlatformInit();
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if (Status != XST_SUCCESS) {
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xil_printf("Platform init failed!\n\r");
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}
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xil_printf("Platform initialization done.\n\r");
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/* Obtain the device configuration for the DisplayPort RX Subsystem */
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ConfigPtr = XDpRxSs_LookupConfig(DeviceId);
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if (!ConfigPtr) {
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return XST_FAILURE;
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}
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/* Copy the device configuration into the DpRxSsInst's Config
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* structure. */
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Status = XDpRxSs_CfgInitialize(&DpRxSsInst, ConfigPtr,
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ConfigPtr->BaseAddress);
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if (Status != XST_SUCCESS) {
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xil_printf("DPRXSS config initialization failed.\n\r");
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return XST_FAILURE;
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}
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/* Check for SST/MST support */
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if (DpRxSsInst.UsrOpt.MstSupport) {
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xil_printf("\n\rINFO:DPRXSS is MST enabled. DPRXSS can be "
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"switched to SST/MST\n\r\n\r");
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}
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else {
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xil_printf("\n\rINFO:DPRXSS is SST enabled. DPRXSS works "
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"only in SST mode.\n\r\n\r");
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}
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/* Set Link rate and lane count to maximum */
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XDpRxSs_SetLinkRate(&DpRxSsInst, DPRXSS_LINK_RATE);
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XDpRxSs_SetLaneCount(&DpRxSsInst, DPRXSS_LANE_COUNT);
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#if (XPAR_XHDCP_NUM_INSTANCES > 0)
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/* Enable HDCP */
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Status = XDpRxSs_HdcpEnable(&DpRxSsInst);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP enable failed\n\r");
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return XST_FAILURE;
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}
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/* Set PHY status down */
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Status = XDpRxSs_SetPhysicalState(&DpRxSsInst, 0);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP PHY failed\n\r");
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return XST_FAILURE;
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}
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/* Execute HDCP RX state machine */
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Status = XDpRxSs_Poll(&DpRxSsInst);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP poll failed\n\r");
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return XST_FAILURE;
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}
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#endif
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/* Start DPRXSS */
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Status = XDpRxSs_Start(&DpRxSsInst);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS start failed\n\r");
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return XST_FAILURE;
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}
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#if (XPAR_XHDCP_NUM_INSTANCES > 0)
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/* Set PHY status up */
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Status = XDpRxSs_SetPhysicalState(&DpRxSsInst, 1);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP PHY failed\n\r");
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return XST_FAILURE;
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}
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/* Set authenticate */
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Status = XDpRxSs_Authenticate(&DpRxSsInst);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP AUTH failed\n\r");
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return XST_FAILURE;
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}
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/* Execute HDCP RX state machine */
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Status = XDpRxSs_Poll(&DpRxSsInst);
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if (Status != XST_SUCCESS) {
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xil_printf("ERR:DPRX SS HDCP poll failed\n\r");
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return XST_FAILURE;
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}
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#endif
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/* Setup Video Phy, left to the user for implementation */
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DpRxSs_VideoPhyInit();
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/* Setup DPRX SS, left to the user for implementation */
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DpRxSs_Setup();
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return XST_SUCCESS;
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}
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/*****************************************************************************/
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/**
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*
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* This function initialize required platform specific peripherals.
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*
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* @param None.
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*
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* @return
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* - XST_SUCCESS if required peripherals are initialized and
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* configured successfully.
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* - XST_FAILURE, otherwise.
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*
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* @note None.
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*
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******************************************************************************/
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u32 DpRxSs_PlatformInit(void)
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{
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/* User is responsible to setup platform specific initialization */
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return XST_SUCCESS;
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}
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/*****************************************************************************/
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/**
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*
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* This function configures Video Phy.
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*
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* @param None.
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*
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* @return
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* - XST_SUCCESS if Video Phy configured successfully.
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* - XST_FAILURE, otherwise.
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*
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* @note None.
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*
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******************************************************************************/
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u32 DpRxSs_VideoPhyInit(void)
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{
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/* User is responsible to setup Video Phy */
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return XST_SUCCESS;
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}
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/*****************************************************************************/
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/**
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*
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* This function configures DisplayPort RX Subsystem.
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*
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* @param None.
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*
|
||||
* @return
|
||||
* - XST_SUCCESS if DPRX Subsystem configured successfully.
|
||||
* - XST_FAILURE, otherwise.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
u32 DpRxSs_Setup(void)
|
||||
{
|
||||
/* User is responsible to setup Video Phy */
|
||||
|
||||
return XST_SUCCESS;
|
||||
}
|
||||
|
|
@ -46,11 +46,11 @@
|
|||
* For this example to display output, the user need to implement
|
||||
* initialization of the system (DpRxSs_PlatformInit), Video Phy
|
||||
* (DpRxSs_VideoPhyInit), start DisplayPort RX subsystem
|
||||
* (XDpRxSs_Start) and DisplayPort TX Subsystem setup
|
||||
* (DpTxSs_Setup).
|
||||
* (XDpRxSs_Start) and DisplayPort RX Subsystem setup
|
||||
* (DpRxSs_Setup).
|
||||
* The input to the Subsystem is from RX (GT).
|
||||
* The functions DpRxSs_PlatformInit, DpRxSs_VideoPhyInit and
|
||||
* DpTxSs_Setup are declared and are left up to the user to
|
||||
* DpRxSs_Setup are declared and are left up to the user to
|
||||
* implement.
|
||||
*
|
||||
* <pre>
|
||||
|
|
@ -59,6 +59,9 @@
|
|||
* Ver Who Date Changes
|
||||
* ---- --- -------- --------------------------------------------------
|
||||
* 1.00 sha 07/29/15 Initial release.
|
||||
* 2.00 sha 10/05/15 Changed DpTxSs_Setup --> DpRxSs_Setup.
|
||||
* Removed HDCP callbacks registration and callbacks.
|
||||
* Added HDCP and Timer Counter interrupt handler setup.
|
||||
* </pre>
|
||||
*
|
||||
******************************************************************************/
|
||||
|
|
@ -88,12 +91,26 @@
|
|||
* INTC. INTC selection is based on INTC parameters defined xparameters.h file.
|
||||
*/
|
||||
#ifdef XPAR_INTC_0_DEVICE_ID
|
||||
#define XINTC_DPRXSS_DP_INTERRUPT_ID XPAR_INTC_0_DPRXSS_0_DPRXSS_DP_IRQ_VEC_ID
|
||||
#define XINTC_DPRXSS_DP_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_DP_IRQ_VEC_ID
|
||||
#if (XPAR_XHDCP_NUM_INSTANCES > 0)
|
||||
#define XINTC_DPRXSS_HDCP_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_HDCP_IRQ_VEC_ID
|
||||
#define XINTC_DPRXSS_TMR_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_TIMER_IRQ_VEC_ID
|
||||
#endif
|
||||
#define XINTC_DEVICE_ID XPAR_INTC_0_DEVICE_ID
|
||||
#define XINTC XIntc
|
||||
#define XINTC_HANDLER XIntc_InterruptHandler
|
||||
#else /* Else part */
|
||||
#define XINTC_DPRXSS_DP_INTERRUPT_ID XPAR_INTC_0_DPRXSS_0_DPRXSS_DP_IRQ_VEC_ID
|
||||
#define XINTC_DPRXSS_DP_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_DP_IRQ_VEC_ID
|
||||
#if (XPAR_XHDCP_NUM_INSTANCES > 0)
|
||||
#define XINTC_DPRXSS_HDCP_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_HDCP_IRQ_VEC_ID
|
||||
#define XINTC_DPRXSS_TMR_INTERRUPT_ID \
|
||||
XPAR_INTC_0_DPRXSS_0_DPRXSS_TIMER_IRQ_VEC_ID
|
||||
#endif
|
||||
#define XINTC_DEVICE_ID XPAR_SCUGIC_SINGLE_DEVICE_ID
|
||||
#define XINTC XScuGic
|
||||
#define XINTC_HANDLER XScuGic_InterruptHandler
|
||||
|
|
@ -122,7 +139,7 @@
|
|||
u32 DpRxSs_IntrExample(u16 DeviceId);
|
||||
u32 DpRxSs_PlatformInit(void);
|
||||
u32 DpRxSs_VideoPhyInit(void);
|
||||
u32 DpTxSs_Setup(void);
|
||||
u32 DpRxSs_Setup(void);
|
||||
|
||||
|
||||
/* Interrupt helper functions */
|
||||
|
|
@ -144,13 +161,6 @@ void DpRxSs_AudioOverflowHandler(void *InstancePtr);
|
|||
void DpRxSs_PayloadAllocationHandler(void *InstancePtr);
|
||||
void DpRxSs_ActRxHandler(void *InstancePtr);
|
||||
void DpRxSs_CrcTestHandler(void *InstancePtr);
|
||||
|
||||
void DpRxSs_HdcpDebugWriteHandler(void *InstancePtr);
|
||||
void DpRxSs_HdcpAksvWriteHandler(void *InstancePtr);
|
||||
void DpRxSs_HdcpAnWriteHandler(void *InstancePtr);
|
||||
void DpRxSs_HdcpAInfoWriteHandler(void *InstancePtr);
|
||||
void DpRxSs_HdcpRoReadHandler(void *InstancePtr);
|
||||
void DpRxSs_HdcpBInfoReadHandler(void *InstancePtr);
|
||||
void DpRxSs_UnplugHandler(void *InstancePtr);
|
||||
void DpRxSs_LinkBandwidthHandler(void *InstancePtr);
|
||||
void DpRxSs_PllResetHandler(void *InstancePtr);
|
||||
|
|
@ -280,8 +290,8 @@ u32 DpRxSs_IntrExample(u16 DeviceId)
|
|||
/* Setup Video Phy, left to the user for implementation */
|
||||
DpRxSs_VideoPhyInit();
|
||||
|
||||
/* Setup DPTX SS, left to the user for implementation */
|
||||
DpTxSs_Setup();
|
||||
/* Setup DPRX SS, left to the user for implementation */
|
||||
DpRxSs_Setup();
|
||||
|
||||
/* Do not return in order to allow interrupt handling to run. Different
|
||||
* types of interrupts will be detected and handled.
|
||||
|
|
@ -337,18 +347,18 @@ u32 DpRxSs_VideoPhyInit(void)
|
|||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function configures DisplayPort TX Subsystem.
|
||||
* This function configures DisplayPort RX Subsystem.
|
||||
*
|
||||
* @param None.
|
||||
*
|
||||
* @return
|
||||
* - XST_SUCCESS if DP TX Subsystem configured successfully.
|
||||
* - XST_SUCCESS if DP RX Subsystem configured successfully.
|
||||
* - XST_FAILURE, otherwise.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
u32 DpTxSs_Setup(void)
|
||||
u32 DpRxSs_Setup(void)
|
||||
{
|
||||
/* User is responsible to setup Video Phy */
|
||||
|
||||
|
|
@ -414,20 +424,6 @@ u32 DpRxSs_SetupIntrSystem(void)
|
|||
DpRxSs_ActRxHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_DP_CRC_TEST_EVENT,
|
||||
DpRxSs_CrcTestHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_DP_HDCP_DBG_WR_EVENT,
|
||||
DpRxSs_HdcpDebugWriteHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_DP_HDCP_AKSV_WR_EVENT,
|
||||
DpRxSs_HdcpAksvWriteHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_DP_HDCP_AN_WR_EVENT,
|
||||
DpRxSs_HdcpAnWriteHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst,
|
||||
XDPRXSS_HANDLER_DP_HDCP_A_INFO_WR_EVENT,
|
||||
DpRxSs_HdcpAInfoWriteHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_DP_HDCP_RO_RD_EVENT,
|
||||
DpRxSs_HdcpRoReadHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst,
|
||||
XDPRXSS_HANDLER_DP_HDCP_B_INFO_RD_EVENT,
|
||||
DpRxSs_HdcpBInfoReadHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_UNPLUG_EVENT,
|
||||
DpRxSs_UnplugHandler, &DpRxSsInst);
|
||||
XDpRxSs_SetCallBack(&DpRxSsInst, XDPRXSS_HANDLER_LINKBW_EVENT,
|
||||
|
|
@ -457,6 +453,29 @@ u32 DpRxSs_SetupIntrSystem(void)
|
|||
/* Enable the interrupt vector at the interrupt controller */
|
||||
XIntc_Enable(IntcInstPtr, XINTC_DPRXSS_DP_INTERRUPT_ID);
|
||||
|
||||
#if (XPAR_XHDCP_NUM_INSTANCES > 0)
|
||||
Status = XIntc_Connect(IntcInstPtr, XINTC_DPRXSS_HDCP_INTERRUPT_ID,
|
||||
(XInterruptHandler)XDpRxSs_HdcpIntrHandler,
|
||||
&DpRxSsInst);
|
||||
if (Status != XST_SUCCESS) {
|
||||
xil_printf("ERR: DP RX SS HDCP interrupt connect failed!\n\r");
|
||||
return XST_FAILURE;
|
||||
}
|
||||
|
||||
Status = XIntc_Connect(IntcInstPtr, XINTC_DPRXSS_TMR_INTERRUPT_ID,
|
||||
(XInterruptHandler)XDpRxSs_TmrCtrIntrHandler,
|
||||
&DpRxSsInst);
|
||||
if (Status != XST_SUCCESS) {
|
||||
xil_printf("ERR: DP RX SS Timer Counter interrupt connect "
|
||||
"failed!\n\r");
|
||||
return XST_FAILURE;
|
||||
}
|
||||
|
||||
/* Enable the interrupt vector at the interrupt controller */
|
||||
XIntc_Enable(IntcInstPtr, XINTC_DPRXSS_HDCP_INTERRUPT_ID);
|
||||
XIntc_Enable(IntcInstPtr, XINTC_DPRXSS_TMR_INTERRUPT_ID);
|
||||
#endif
|
||||
|
||||
/* Start the interrupt controller such that interrupts are recognized
|
||||
* and handled by the processor
|
||||
*/
|
||||
|
|
@ -493,9 +512,31 @@ u32 DpRxSs_SetupIntrSystem(void)
|
|||
xil_printf("ERR: DP RX SS DP interrupt connect failed!\n\r");
|
||||
return XST_FAILURE;
|
||||
}
|
||||
|
||||
/* Enable the interrupt for the Pixel Splitter device */
|
||||
/* Enable the interrupt for the DP device */
|
||||
XScuGic_Enable(IntcInstance, XINTC_DPRXSS_DP_INTERRUPT_ID);
|
||||
|
||||
#if (XPAR_XHDCP_NUM_INSTANCES > 0)
|
||||
Status = XScuGic_Connect(IntcInstPtr, XINTC_DPRXSS_HDCP_INTERRUPT_ID,
|
||||
(Xil_InterruptHandler)XDpRxSs_HdcpIntrHandler,
|
||||
&DpRxSsInst);
|
||||
if (Status != XST_SUCCESS) {
|
||||
xil_printf("ERR: DP RX SS HDCP interrupt connect failed!\n\r");
|
||||
return XST_FAILURE;
|
||||
}
|
||||
|
||||
Status = XScuGic_Connect(IntcInstPtr, XINTC_DPRXSS_TMR_INTERRUPT_ID,
|
||||
(Xil_InterruptHandler)XDpRxSs_TmrCtrIntrHandler,
|
||||
&DpRxSsInst);
|
||||
if (Status != XST_SUCCESS) {
|
||||
xil_printf("ERR: DP RX SS Timer Counter interrupt connect "
|
||||
"failed!\n\r");
|
||||
return XST_FAILURE;
|
||||
}
|
||||
|
||||
/* Enable the interrupt device */
|
||||
XScuGic_Enable(IntcInstance, XINTC_DPRXSS_HDCP_INTERRUPT_ID);
|
||||
XScuGic_Enable(IntcInstance, XINTC_DPRXSS_TMR_INTERRUPT_ID);
|
||||
#endif
|
||||
#endif
|
||||
/* Initialize the exception table. */
|
||||
Xil_ExceptionInit();
|
||||
|
|
@ -802,114 +843,6 @@ void DpRxSs_CrcTestHandler(void *InstancePtr)
|
|||
xil_printf("Interrupt: CRC test started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the HDCP debug write start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpDebugWriteHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP debug write started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the HDCP AKSV write start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpAksvWriteHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP AKSV write started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the HDCP AN write start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpAnWriteHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP AN write started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the HDCP A info write start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpAInfoWriteHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP A info write started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the HDCP RO read start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpRoReadHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP RO read started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function is the callback function for when the B info read start
|
||||
* interrupt occurs.
|
||||
*
|
||||
* @param InstancePtr is a pointer to the XDpRxSs instance.
|
||||
*
|
||||
* @return None.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
void DpRxSs_HdcpBInfoReadHandler(void *InstancePtr)
|
||||
{
|
||||
xil_printf("Interrupt: HDCP B info read started.\n\r");
|
||||
}
|
||||
|
||||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
|
|
|
|||
|
|
@ -40,12 +40,12 @@
|
|||
* @note For this example to display output, the user need to implement
|
||||
* initialization of the system (DpRxSs_PlatformInit), Video Phy
|
||||
* (DpRxSs_VideoPhyInit), start DisplayPort RX subsystem
|
||||
* (XDpRxSs_Start) and DisplayPort TX Subsystem setup
|
||||
* (DpTxSs_Setup).
|
||||
* (XDpRxSs_Start) and DisplayPort RX Subsystem setup
|
||||
* (DpRxSs_Setup).
|
||||
* The input to the Subsystem is from RX (GT).
|
||||
* This example requires an interrupt controller in the system.
|
||||
* The functions DpRxSs_PlatformInit, DpRxSs_VideoPhyInit and
|
||||
* DpTxSs_Setup are declared and are left up to the user to
|
||||
* DpRxSs_Setup are declared and are left up to the user to
|
||||
* implement.
|
||||
*
|
||||
* <pre>
|
||||
|
|
@ -54,6 +54,7 @@
|
|||
* Ver Who Date Changes
|
||||
* ---- --- -------- --------------------------------------------------
|
||||
* 1.00 sha 07/29/15 Initial release.
|
||||
* 2.00 sha 10/05/15 Changed DpTxSs_Setup --> DpRxSs_Setup.
|
||||
* </pre>
|
||||
*
|
||||
******************************************************************************/
|
||||
|
|
@ -121,7 +122,7 @@
|
|||
u32 DpRxSs_MstExample(u16 DeviceId);
|
||||
u32 DpRxSs_PlatformInit(void);
|
||||
u32 DpRxSs_VideoPhyInit(void);
|
||||
u32 DpTxSs_Setup(void);
|
||||
u32 DpRxSs_Setup(void);
|
||||
|
||||
/* Interrupt helper functions */
|
||||
u32 DpRxSs_SetupIntrSystem(void);
|
||||
|
|
@ -263,8 +264,8 @@ u32 DpRxSs_MstExample(u16 DeviceId)
|
|||
/* Setup Video Phy, left to the user for implementation */
|
||||
DpRxSs_VideoPhyInit();
|
||||
|
||||
/* Setup DPTX SS, left to the user for implementation */
|
||||
DpTxSs_Setup();
|
||||
/* Setup DPRX SS, left to the user for implementation */
|
||||
DpRxSs_Setup();
|
||||
|
||||
return XST_SUCCESS;
|
||||
}
|
||||
|
|
@ -315,18 +316,18 @@ u32 DpRxSs_VideoPhyInit(void)
|
|||
/*****************************************************************************/
|
||||
/**
|
||||
*
|
||||
* This function configures DisplayPort TX Subsystem.
|
||||
* This function configures DisplayPort RX Subsystem.
|
||||
*
|
||||
* @param None.
|
||||
*
|
||||
* @return
|
||||
* - XST_SUCCESS if DPTX Subsystem configured successfully.
|
||||
* - XST_SUCCESS if DPRX Subsystem configured successfully.
|
||||
* - XST_FAILURE, otherwise.
|
||||
*
|
||||
* @note None.
|
||||
*
|
||||
******************************************************************************/
|
||||
u32 DpTxSs_Setup(void)
|
||||
u32 DpRxSs_Setup(void)
|
||||
{
|
||||
/* User is responsible to setup Video Phy */
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue