IMX6Q capture adv7181d video

[itamarlevit]

We try to capture video from adv7181d 

AUTODETECT CVBS IN NTSC/PAL/SECAM, 8-Bit 422 encoder:

What shuld be the IPUx_CSI0_SENS_CONF 

We sets the IPUx_CSI0_SENS_CONF  to  0x4004930 

0x4004930
destination is IDMAC via SMFC | 16bit | YUV422 | YUV422

The problem 

we didn't get any interrupts | BT656 

[igorpadykov]

Hi Itamar

adv7180 is supported in Sabre AI board:

imx6qdl-sabreauto.dtsi\dts\boot\arm\arch - linux-imx - i.MX Linux kernel 

driver description can be found in sect.6.1.7 V4L2 Capture Linux Manual

included in Linux 4.19.35_1.1.0 Documentation

Also may be useful TV-IN application note

https://community.nxp.com/docs/DOC-332679 

15. i.MX Video Capture Driver — The Linux Kernel documentation 

Best regards
igor
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