topic Need mipi-csi patch for imx8 in i.MX Processors

Need mipi-csi patch for imx8

wanbenzhou — Tue, 18 Aug 2020 01:17:23 GMT

Anyone could support the patch files for ds90ub962 with imx8 ? the patch suit with mipi-csi part.

Re: Need mipi-csi patch for imx8

joanxie — Wed, 26 Aug 2020 06:08:26 GMT

unfortunately, don't find such patch for imx8

Re: Need mipi-csi patch for imx8

wanbenzhou — Wed, 26 Aug 2020 08:05:44 GMT

Thanks I have linked to imx8.

Now, display is unnormal, such as following, sensor output format is RAW10 .

Could you help me?

Re: Need mipi-csi patch for imx8

joanxie — Thu, 27 Aug 2020 02:36:52 GMT

what imx8 product do you use? imx8qm?

Re: Need mipi-csi patch for imx8

wanbenzhou — Fri, 28 Aug 2020 00:12:27 GMT

Yes, I used imx8qm-mek board!

Kernel is "imx_4.14.98_2.3.0"

Re: Need mipi-csi patch for imx8

joanxie — Fri, 28 Aug 2020 04:23:32 GMT

for raw data capture, maybe you can refer to my another case：

How to capture raw bayer data.

Re: Need mipi-csi patch for imx8

wanbenzhou — Fri, 28 Aug 2020 05:18:20 GMT

I have read the case, but I don't know how to do the following operate " for capturing raw 10bits data, you need to set RAW16 in ISI , and right shift 4bits to get the correct data. " , which file and whitch function?

Re: Need mipi-csi patch for imx8

joanxie — Tue, 22 Sep 2020 08:08:16 GMT

you need to do this job by yourself, when the data to the memory, you need to shift the bits by your own software, we don't have such sample code, for ISI settings, you can set the CHNL_IMG_CTRL, one also can refer to the document as below:

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-MX8QXP-capture-raw-bayer-data-and-debayer/ta-p/1098963