# TecchNexion Camera Driver Installation

## Release Note

| Release Date | Remark |
| --- | --- |
| 2026.08.04 | **Feature:** </br> 1. Refactor the GMSL2 driver to enhance functionality. </br> 2. Refactor the TEVS driver to enhance functionality. </br> 3. Update device tree to work with the new drivers. |
| 2026.04.29 | **Feature:** </br> 1. Enhance MAX96717 output in coax mode. </br> 2. Update AR2020 resolutions and frame rates. |
| 2026.02.04 | **Feature:** </br> 1. Support new tev cameras. </br> 2. MAX96724 adds robust 6Gbps settings. </br> 3. MAX96716a adds robust and long 6Gbps settings |
| 2026.01.14 | **Feature:** </br> 1. Fix MAX96716a single link bugs. |
| 2025.12.30 | **Feature:** </br> 1. Support VLS-GM2 with AGX Orin EVK JP6.2 and JP6.2.1. |
| 2025.12.12 | **Feature:** </br> 1. Fixed bugs for TEVS. </br> 2. Fixed bugs for MAX96724. </br> 3. Updated device tree. |
| 2025.10.23 | **Feature:** </br> 1. Modified VLS-GM2 PWDN control. </br> 2. Modified device tree overlay-name. |
| 2025.09.17 | **Feature:** </br> 1. Added VLS-GM2 external fsync with HDR40. </br> 2. Added set_config script for users to modify the startup device tree. </br> 3. Fixed ar1335 max resolution bugs. </br> 4. Modified inital setting of vls3. |
| 2025.03.03 | **Feature:** </br> 1. Support VLS-GM2 Cameras with VLS-GM2-ORIN-EVK Adaptor. </br> 2. Added v4l2 control of trigger mode for TEVS. </br> 3. Added virtual channel control for TEVS. </br> 4. Added initialization settings after changing to tevs normal mode. |
| 2024.07.11 | **Feature:** </br> 1. Modified streaming flow and delay time of standby to fix ar1335 fullsize streaming problem for TEVS. </br> 2. Removed PORT_CONFIG2 and PORT_PASS_CTL setting for Vizionlink. |
| 2024.05.09 | **Feature:** </br> 1. Fixed bugs for TEVS. </br> 2. Add AE exposure upper/max control for TEVS. </br> 3. Added AEQ setting for Vizionlink. |
| 2024.04.19 | **Feature:** </br> 1. Modified standby function to check states for TEVS cameras. |
| 2024.03.28 | **Feature:** </br> 1. Modified TEVS driver to show FW version. </br> 2. Fixed reset pin direction for TEVI-OV5640. </br> 3. Hide error messages when tn_cam.service restart. |
| 2024.03.22 | **Feature:** </br> 1. Support TEVI AR Series Cameras with TEV-RPI22 Adaptor. </br> 2. Support TEVI-OV5640 Series Cameras with TEV-RPI22 Adaptor. </br> 3. Fixed bugs for TEVS module. |
| 2024.01.29 | **Feature:** </br> 1. Fixed bugs of installation script. </br> 2. Fixed bugs for TEVS module. |
| 2024.01.26 | **Feature:** </br> 1. Support VLS3 Cameras with VLS3-ORIN-EVK Adaptor. </br> 2. Fixed bugs of installation script. |
| 2024.01.25 | First Release. </br></br>**Feature:** </br> 1. Support TEVS Cameras. </br> 2. Auto-install Script for Jetson Orin NANO. |
