Use IMX8M and DVI to drive ITU-BT656

[fredericduchass]

Hello,

Is it possible to know when DVI driving ITU-BT656 will be available for IMX8M BSP ?

As far as i know it's not yet developped :

mxsfb.c\fbdev\video\drivers - linux-imx - i.MX Linux kernel 

My goal is to display using CCIR656. Maybe there is an other possibility ?

(I try using hardware like ad7610 but it doesn't work)

Thanks in advance for your answers.

Best regards

Fred

[igorpadykov]

Hi Fred

nxp provides drivers only for lcd boards provided with i.MX8M reference board, for example

described on below link

 Quick Start Guide for MX8-DSI-OLED1 for i.MX 8M Evaluation Kit
 Quick Start Guide for IMX-MIPI-HDMI for i.MX 8M Evaluation Kit

i.MX 8M Evaluation Kit|NXP 

Linux Release Notes document lists all supported panels

https://www.nxp.com/webapp/Download?colCode=L4.9.88_2.0.0_LINUX_DOCS 

Other pannels may be supported for customers with Professional Services
NXP Professional Services|NXP 

Best regards
igor
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[fredericduchass]

Hi Igor,

I don't want to use flat panel ! 

My only way to use IMX8M now is using CCIR656 output. 

As DVI is explained in datasheet, i believed that is was developped. But reading sourcecode, i see that its wasn't. 

Have you got a roadmap for that ??? (IMX6 support CCIR656 in the past).

[igorpadykov]

Hi Fred

not all features which are described in datasheet are supported

in software. Supported features in software can be found in linux documentation on

nxp official software page link

https://www.nxp.com/support/developer-resources/run-time-software/i.mx-developer-resources/i.mx-6ser...

Best regards
igor