topic Re: Imx6 CSI multichannel video support in i.MX Processors

Imx6 CSI multichannel video support

abeeshmp_dct — Mon, 12 Oct 2015 10:51:17 GMT

Does IPU CSI has support for time multiplex BT656 video?

Re: Imx6 CSI multichannel video support

igorpadykov — Mon, 12 Oct 2015 13:12:00 GMT

Hi ABEESH

IPU parallel CSI can receive only one stream, if it contains

data from several sensors (channels) it should be parsed in

software.

Best regards

igor

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Re: Imx6 CSI multichannel video support

abeeshmp_dct — Tue, 13 Oct 2015 04:50:08 GMT

Hi Igor,

Thanks for the quick reply.

In my case, Video is coming from Pericom video decoder in BT656 TDM format, and it is connected to IPU0 CSI0.

CSI0/IDMAC can detect the BT656 TDM format to get video data to DDR ?

In my understanding, CSI0/IDMAC should get Embedded sync to get video data into DDR. In BT656 TDM format embedded sync is arranged in a different way than in normal BT656.

Re: Imx6 CSI multichannel video support

igorpadykov — Tue, 13 Oct 2015 08:27:20 GMT

Hi ABEESH

CSI hardware can recognize only normal BT656.

~-igor