Guide to DP CTS Tool Options

Transcription

1 Unigraf DisplayPort CTS Tools Guide to Product Options

2 Copyright This manual Unigraf Oy. All rights reserved Reproduction of this manual in whole or in part without written permission of Unigraf Oy is prohibited. Notice The information given in this manual is verified in the correctness on the date of issue. The authors reserve the rights to make any changes to this product and to revise the information about the products contained in this manual without an obligation to notify any persons about such revisions or changes. Edition Guide to DP CTS Tool Options, rev 15 Date: 23 May 2013 Company information Unigraf Oy Piispantilankuja 4, FI ESPOO, Finland Tel

3 Table of Contents General... 4 DP RefSink CTS Tools... 5 DP Sink Products... 5 CTS Product Options for Sinks... 5 Description of CTS s for Sinks... 5 Link Layer CTS for testing Transmitter DUT... 5 HDCP CTS for ing Transmitter DUT... 7 Extended HDCP CTS for ing Transmitter and Repeater DUT... 7 Audio CTS for ing Transmitter DUT... 8 DP RefSOURCE CTS Tools... 9 Source Products... 9 CTS Product Options for Sources... 9 Description of CTS s for Sources... 9 Link Layer CTS for testing Receiver DUT... 9 HDCP CTS for ing Receiver DUT Extended HDCP CTS for ing Repeater DUT Audio CTS for ing Receiver DUT DP CTS Extensions, SET A DP Sink Products CTS Product Options for Sinks Description of CTS s for DPR Link Layer Extension s for ing Receiver DUT

4 GENERAL Standards VESA DisplayPort Link Layer Compliance Specification Version 1.2 Core Revision 1.1 December 8, 2012 VESA DisplayPort Link Layer Compliance Specification: Extension Set 1, Rev 1.1, December 28, 2012 HDCP Specification v1.3; Amendment for DisplayPort rev 1.1, 15 Jan 2010 Release Version This document explains features found in the following versions of the software: Tool Version Issued Unigraf DP Source CTS Unigraf DP Sink CTS Unigraf DP LL CTS Extensions, Set A

5 DP REFSINK CTS TOOLS DP Sink Products Product P/N Description DPR UFG-04 DP Compact sized DP Sink with DP Sink Console software DP Sink and frame grabber with DP Sink Console software CTS Product Options for Sinks Product P/N s included DP RefSink CTS LL Link Layer CTS for testing Transmitters DP RefSink CTS LL & HDCP DP RefSink CTS LL & HDCP & EXT HDCP Link Layer CTS for testing Transmitters - HDCP CTS for ing Transmitters - Link Layer CTS for testing Transmitters - HDCP CTS for ing Transmitters - Extended HDCP CTS for testing Transmitters and Repeaters DP RefSink Audio CTS Audio CTS for ing Transmitters Description of CTS s for Sinks Link Layer CTS for testing Transmitter DUT Name ( ) Source DUT Retry on No-Reply During Aux Read after Hot Plug Event ( ) Source Retry on Invalid Reply During Aux Read after Hot Plug Event ( ) EDID Read upon Hot Plug Event ( ) DPCD Receiver Capability Read upon Hot Plug Event ( ) EDID Read ( ) EDID Read failure #1: I2C-Over-AUX NACK ( ) EDID Read failure #2: I2C-Over-AUX DEFER ( ) EDID Corruption Detection ( ) Branch Device Detection upon HPD Plug Event 5

6 Link Layer CTS for testing Transmitter DUT (cont.d) ( ) EDID read on IRQ_HPD event after Branch Device detection ( ) E-DDC Four Block EDID Read ( ) Successful Link Training Upon HPD Plug Event ( ) Successful Link Training at All Supported Lane Counts and Link Speeds ( ) Successful Link Training with Request of Higher Differential Voltage Swing During Clock Recovery Sequence ( ) Successful Link Training to a Lower Link Rate #1: Iterate at Maximum Voltage Swing ( ) Successful Link Training to a Lower Link Rate #2: Iterate at Minimum Voltage Swing ( ) Successful Link Training with Request of a Higher Pre-emphasis Setting During Channel Equalization Sequence ( ) Successful Link Training at Lower Link Rate due to Loss of Symbol Lock During Channel Equalization Sequence ( ) Unsuccessful Link Training at Lower Link Rate #1: Iterate at Maximum Voltage Swing ( ) Unsuccessful Link Training at Lower Link Rate #2: Iterate at Minimum Voltage Swing ( ) Unsuccessful Link Training due to Failure in Channel Equalization Sequence (loop count > 5) ( ) Successful Link Re-training After IRQ HPD Pulse Due to Loss of Symbol Lock ( ) Successful Link Re-training After IRQ HPD Pulse Due to Loss of Clock Recovery Lock ( ) Successful Link Re-training After IRQ HPD Pulse Due to Loss of Inter-lane Alignment Lock ( ) Handling of IRQ HPD Pulse With No Error Status Bits Set ( ) Lane Count Reduction ( ) Lane Count Increase ( ) Video Time Stamp Generation ( ) Pixel Data Packing and Steering ( ) Main Stream Data Packing and Stuffing Least Packed TU ( ) Main Stream Data Packing and Stuffing Most Packed TU (4.4.2) Main Video Stream Format Change Handling (4.4.3) Power Management ( ) Additional DPCD Handling 1 ( ) Additional DPCD Handling 2 6

7 HDCP CTS for ing Transmitter DUT (1A-01) (1A-02) (1A-03) (1A-04) (1A-05) Name Regular Procedure: With Receiver Regular Procedure: HPD After Writing Aksv Regular Procedure: HPD During Link Integrity Check Stage Irregular Procedure: (First Part of Authentication) Failure to Read Bcaps HDCP_CAPABLE Bit Irregular Procedure: (First Part of Authentication) Verify Bksv (1A-06) Irregular Procedure: (First Part of Authentication) Verify R0 (1A-07) (1A-08) (1A-09) Irregular Procedure: (Link Integrity Check) Link Integrity Failure Irregular Procedure: SRM Regular Procedure: Encryption Disable Bootstrapping Extended HDCP CTS for ing Transmitter and Repeater DUT s for Transmitter DUT: (1B-01) (1B-02) (1B-03) (1B-04) (1B-05) (1B-06) (1B-07) Name Regular Procedure: With Repeater Irregular Procedure: Spurious CP_IRQ Interrupt Regular Procedure: HPD after Reading R0' Irregular Procedure: (Second part of Authentication) Timeout of KSV List READY Irregular Procedure: (Second part of Authentication) Verify V' Irregular Procedure: (Second part of Authentication) MAX_DEVS_EXCEEDED Irregular Procedure: (Second part of Authentication) MAX_CASCADE_EXCEEDED s for Repeater DUT: (3A-01) (3A-02) (3A-03) (3A-04) (3B-01) (3B-02) Name Regular Procedure: With Receiver Irregular Procedure: (First part of Authentication) Failure to Read Bcaps HDCP_CAPABLE Bit Irregular Procedure: (First part of Authentication) Verify Bksv Irregular Procedure: (First part of Authentication) Verify R0' Regular Procedure: With Repeater Irregular Procedure: (Second part of Authentication) Timeout of KSV List READY 7

8 Extended HDCP CTS for ing Transmitter and Repeater DUT s for Repaters (cont.d) (3B-03) (3B-04) (3B-05) Irregular Procedure: (Second part of Authentication) Verify V' Irregular Procedure: (Second part of Authentication) MAX_DEVS_EXCEEDED Irregular Procedure: (Second part of Authentication) MAX_CASCADE_EXCEEDED Audio CTS for ing Transmitter DUT Name ( ) Audio Stream Header Synchronization ( ) Audio Time Stamp Generation ( ) Audio InfoFrame Packet ( ) Audio Stream Transmission ( ) Audio Start Sequence 8

9 DP REFSOURCE CTS TOOLS Source Products Product P/N Description DPT VTG-5225 DP Compact sized DP Source with DP Source Console software DP Source and Pattern Generator with WinVTG GUI software CTS Product Options for Sources Product P/N s included DP RefSource CTS LL Link Layer CTS for testing Receivers DP RefSource CTS LL & HDCP DP RefSource CTS LL & HDCP & EXT HDCP Link Layer CTS for testing Receivers - HDCP CTS for ing Receivers - Link Layer CTS for testing Receivers - HDCP CTS for ing Receivers - Extended HDCP CTS for ing Repeaters Description of CTS s for Sources Link Layer CTS for testing Receiver DUT Name ( ) Read One Byte from Valid DPCD Address ( ) DPCD Receiver Capability Read (Read Twelve Bytes from Valid DPCD Address) ( ) Write One Byte to Valid DPCD Address ( ) Write Nine Bytes to Valid DPCD Addresses ( ) Write EDID Offset (One Byte I2C-Over-Aux Write) ( ) Read One EDID Byte (One Byte I2C-Over-Aux Read) ( ) EDID Read (1 Byte I2C-Over-Aux Segment Write, 1 Byte I2C-Over-Aux Offset Write, 128 Byte I2C-Over-Aux Read) ( ) Illegal Aux Request Syntax ( ) Glitch Rejection Link Layer CTS for testing Receiver DUT (cont.d) 9

10 ( ) Interleaved EDID and DPCD Receiver Capability Read ( ) Downstream Stop on MOT Reset ( ) Downstream Stop on MOT Timeout ( ) Successful Link Training at All Supported Lane Counts and Link Speeds ( ) Successful Link Training with Request of Higher Differential Voltage Swing During Clock Recovery Sequence ( ) Successful Link Training to a Lower Link Rate Due To Clock Recovery Lock Failure During Clock Recovery Sequence ( ) Successful Link Training with Request of a Change to Pre-Emphasis and/or Voltage Swing Setting During Channel Equalization Sequence ( ) Successful Link Training at Lower Link Rate Due to Loss of Symbol Lock During Channel Equalization Sequence ( ) Lane Count Reduction ( ) Lane Count Increase ( ) IRQ_HPD Pulse Due to Loss of Symbol Lock and Clock Recovery Lock ( ) IRQ HPD Pulse Due to Loss of Inter-lane Alignment Lock ( ) Pixel Data Reconstruction ( ) Main Stream Data Unpacking and Unstuffing Least Packed TU ( ) Main Stream Data Unpacking and Unstuffing Most Packed TU ( ) Pixel Clock Recovery (Note: Informative, HW does not support SSC) (5.4.2) Main Video Stream Format Change Handling ( ) Entering and Exiting Power Save Mode ( ) Resumption of Main Link Activity After Extended Idle ( ) Sink Organizationally Unique Identifier (OUI) ( ) Sink Count ( ) Sink Status ( ) Symbol Error Count ( ) Device Identifications ( ) Number of Receiver Ports ( ) Main Link Channel Coding 10

11 HDCP CTS for ing Receiver DUT (2A-01) (2A-02) (2A-03) (2A-04) Name Regular Procedure: With Transmitter Irregular Procedure: (First Part of Authentication) New Authentication Irregular Procedure: (Link Integrity Check) New Authentication Regular Procedure: Encryption Disable Bootstrapping Extended HDCP CTS for ing Repeater DUT (3C-01) (3C-02) (3C-03) (3C-04) (3C-05) (3C-06) (3C-07) (3C-08) (3C-09) (3C-10) (3C-11) (3C-12) (3C-13) (3C-14) (3C-15) (3C-16) (3C-17) (3C-18) Name Regular Procedure: Transmitter - DUT - Receiver Regular Procedure: HPD Propagation when an Active Receiver is Disconnected and Reconnected Downstream Regular Procedure: HPD Propagation when an Active Receiver is Disconnected Downstream Regular Procedure: HPD Propagation when an Active Receiver is Connected Downstream Irregular Procedure: (First part of Authentication) New Authentication Irregular Procedure: (Second part of Authentication) New Authentication Irregular Procedure: (Link Integrity Check) New Authentication Irregular Procedure: (Second part of Authentication) Verify Bksv Irregular Procedure: (Second part of Authentication) Verify R0' Regular Procedure: Transmitter - DUT - Repeater Regular Procedure: HPD After Writing Aksv Regular Procedure: HPD After Reading R0' Regular Procedure: HPD After Starting Third part of Authentication Irregular Procedure: (Second part of Authentication) Verify V' Irregular Procedure: (Second part of Authentication) DEVICE_COUNT Irregular Procedure: (Second part of Authentication) DEPTH Irregular Procedure: (Second part of Authentication) MAX_DEVS_EXCEEDED Irregular Procedure: (Second part of Authentication) MAX_CASCADE_EXCEEDED Audio CTS for ing Receiver DUT Currently not available 11

12 DP 1.2 LL CTS EXTENSIONS DP Sink Products Product P/N Description DPR HBR2 and MST compliant Sink CTS Product Options for Sinks Product P/N s included Unigraf DP LL CTS Extensions, Set A A limited set containing of link training related tests from DP LL CTS Extensions1 (pls see list below) Description of CTS s for DPR-120 Link Layer Extension Set A for ing Transmitter DUT ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) Name Successful Link Training at All Supported Lane Counts and Link Speeds: HBR2 Extension Successful Link Training with Request of Higher Differential Voltage Swing During Clock Recovery Sequence: HBR2 Extension Successful Link Training to a Lower Link Rate #1: Iterate at Max Voltage Swing: HBR2 Extension Successful Link Training to a Lower Link Rate #2: Iterate at Minimum Voltage Swing: HBR2 Extension Successful Link Training with Request of a Higher Pre-emphasis and Post Cursor 2 Setting During Channel Equalization Sequence Successful Link Training at Lower Link Rate Due to Loss of Symbol Lock During Channel Equalization Sequence: HBR2 Extension Unsuccessful Link Training at Lower Link Rate #1: Iterate at Max Voltage Swing: HBR2 Extension Unsuccessful Link Training at Lower Link Rate #2: Iterate at Minimum Voltage Swing: HBR2 Extension Unsuccessful Link Training due to Failure in Channel Equalization Sequence (loop count > 5): HBR2 Extension ( ) Additional DPCD Handling 1 ( ) Additional DPCD Handling 2 12