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| IP features | 2018.1 to 2018.3 | 2019.1 |
|---|---|---|
| One, two or four pixel-wide AXI4-Stream video interface | Yes | |
| Video resolution support up to UHD at 60 fps | Yes | |
| Run-time color space support for RGB, YUV 4:4:4, YUV 4:2:2, YUV 4:2:0 | Yes | |
| 8, 10, 12, and 16 bits per component support | Driver supports only 8 and 10 bpc formats using only 8 bpc MEDIA BUS formats. | Yes* Driver supports only 8 and 10 bpc formats using 8 and 10 bpc media bus formats |
Missing Features / Known Issues / Limitations in Driver
- Works with fixed Vivado IP configuration as highlighted.
- Demo Window is not supported
- Does not support this driver in VPSS IPs full fledged mode.
- *Maximum color depth supported by the VPSS CSC soft IP driver is limited to 8 and 10 bpc.
- *12 and 16 bpc color depth width is not supported.
- Saturation Control is not supported
- Pre-computed color conversion coefficient matrix used.
- In future user supplied custom coefficients support may be added.
- In future user supplied custom coefficients support may be added.
Video Processing Subsystem Release Notes and Known Issues
Kernel Configuration
CONFIG_VIDEO_XILINX_VPSS_CSC and CONFIG_VIDEO_XILINX should be enabled.Device tree binding
The dts node should be defined with correct hardware configuration. How to define the node is documented here:https://github.com/Xilinx/linux-xlnx/blob/master/Documentation/devicetree/bindings/media/xilinx/xlnx%2Cv-vpss-csc.txt
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2024.1
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2023.2
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2023.1
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2022.2
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2022.1
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2021.2
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2021.1
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2020.2
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2020.1
- Summary
- No changes
2019.2
- Summary
- Add support for missing RGB 10bpc media bus format
- Commits
- 2764687 v4l: xilinx: vpss-csc: Fix xcsc_set_format() for RBG 10 bpc
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