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I. Mobile - Pristine photography & video streaming on mobile platforms [CSI-2 v1.x]- RES_FPS_BPP | PORT EXP | SNS SWITCHING
II. Platforms - Support broad range of imaging applications beyond photography on multiple platforms [CSI-2 v2.x, v3.x]- SCR | VCX | LRTE (PDQ, ALP) | USL | RAW-24 | DPCM | SROI
III. Awareness - Develop infrastructure for emotional intelligence and machine awareness for perception and decision making capabilities [CSI-2 v4.x]- AOSC | FSAF | ISEC |ADAPL
IV. Scale - Open System Cloud Imaging Applications utilizing vision analytics (Schools, Hospitals, Municipalities, States)
DPCM Objective Qualification• Enable 10-bit compression of RAW-12 video image with better IQ than
prior version 12-8-12
• Reduce maximum absolute error of single-bit change in pixel value by a factor of 4.43x
• Qualified 5 degree slanted edge input image with low, medium, and high illumination levels:– 12-10-12 virtually indistinguishable from original image
– MTF frequency response analysis closely tracks the original (HI/MI/LI - LC/MC/HC)
CSI-2 ISEC Considerations Device Manufacturing A device shall not reveal the device unique asymmetric private key to device manufacturing personnel during manufacturing.
Device shall only reveal the device unique asymmetric private key to authorized device manufacturing personnel while programming the device.
Platform Manufacturing A device shall not reveal the device unique asymmetric private key or a host shall not reveal the host unique asymmetric private key to platformmanufacturing personnel.A device shall only reveal device unique symmetric key to authorized platform manufacturing personnel while programming the device on the CSI-2 linkinterface.
Platform Refurbishing A device shall not reveal the device unique asymmetric private key to platform refurbishing personnel.
A device shall only reveal device unique symmetric key to authorized platform refurbish personnel while programming the device on the CSI-2 link interface.
Host Firmware Update The host firmware update shall not require a retransmit of the device unique symmetric key on the CSI-2 link.
Model Authentication Host shall be able to determine certified device model during platform manufacturing / refurbishing. The certification level shall be available throughmetadata published by the device vendor.
Device Authentication Host shall be able to determine that the device has not changed.Device Session Key Rotation Device shall support rotation of session keys for runtime activities.Device Firmware Measurement Device shall generate the mutable firmware measurement response using only its immutable code or HW
Device Firmware Measurement Replay Host shall be able to determine that device firmware measurement is replay protected.Device Firmware Rollback Host shall provide a policy to prevent device firmware rollback.Device Data Integrity Host shall be able to determine that received device data is the same as data captured from the image sensors on the device without modification or replay
of the previously captured data.Device Data Confidentiality Device may protect Privacy sensitive data from a rogue actor able to observe the CSI-2 link. For long reach IOT platforms Host/Device shall protect Privacy
sensitive data from a rogue actor able to observe the long reach cable.
Host Authentication Device shall be able to determine the identity of the host in a single -master environment. Device may be able to determine the identity of the host in amulti-master environment.
Host Command Integrity Device shall be able to determine the integrity of the host command including region of interest, virtual channel etc.
Device Revocation Host shall be able to revoke a vulnerable device.Device Tamper Detection Device shall indicate tamper evidence in its response.
• Always On Sentinel Controller (AOSC)– Optimal infrastructure for VDSP: ultra-low power, simple, always on CSI-
2 transport mechanism using I3C I/O – Target Platforms: Mobile, IoT & Client, Autonomous
• Functional Safety (FSAF)– Develop safety provisions for mission critical decision making
applications on autonomous platforms with areas of interest may include Message Counter (MC), SourceID, End-To-End CRC/MC protection, Enumeration of Rows & Columns.
– The solution shall also meet the needs of Automotive ISO-26262: 2018 requirements for ASIL-B to ASIL-D.
data protection required for privacy.– Establish liaisons with DMTF – Target Platforms: Mobile, IoT & Client, Autonomous
• Adaptation Layer (ADAPL) for A-PHY– Support integrated and discrete solutions couple to CSI-2 over C/D-PHY– Long-reach SerDes solution for imaging applications.– Target Platforms: Autonomous (ADAS)
• Time Synchronization Provision (TSP)• Explore development of time synchronization including 1)
Transport and 2) Enablement• Target Platforms: Mobile, IoT & Client, Autonomous
• Multi-Sensor Support (MSS) • Explore supporting two or more C/D-PHY image sensors
coupled to single RX port on Application Processor• Target Platforms: Mobile, IoT (AR / Wearable Headgears),
Client, Autonomous
• Radar and LiDar Enhanced Support• Explore enhanced provisions to transport RAW data
from Radar and LiDAR image sensors for ADAS
• Unified Imaging SW Driver | Self Tuning• Continue to advance CCS aligned with CSI-2
• Develop DisCo for Imaging v1.0 with SWWG
• Alleviate Product Interoperability Risk• Continue to advance ETE CTS for CSI-2 (X-Matrix)
• Closed System Mid-Range solutions targeting Q2 2019 development• Closed System Long-Range solution targeting Q1 2020 development• Exploring possibilities for Open System developments
STD – Unidirectional C/D-PHY, CCI over I2C / I3C / SPI, GPIOsUSL – Encapsulation using bidirectional C/D PHYAOSC – Encapsulation using bidirectional I3CAPHY – Integrated and Discrete SerDes transport