IMX8MP RAW10 ISI Capture

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IMX8MP RAW10 ISI Capture

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kim7604
Contributor I

Hi.  I am able to capture pixel data from a MIPI CSI-2 sensor that is a 10bit packed format.  I followed this post in order to capture: https://community.nxp.com/t5/i-MX-Processors/LF-5-15-32-2-0-0-Add-RAW10-support/m-p/1504583

I am not using ISP.  The pixel data I see for a 10 bit pixel that should have each bit set is: [0]0xc0 and [1]0xFF  The 10 bits are shift to the left 6 bits.  Is this expected?

Another question I have is how does the NXP/ISI capture "unpack" the mipi CSI-2 10bit packed data?  Is it automatic?  Where in the code does this happen?

Thank you for any help,

Kim

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joanxie
NXP TechSupport
NXP TechSupport

this is imx8qm ISI issue, imx8mp doesn't have this issue

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