HDMI RX on IMX8QM

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HDMI RX on IMX8QM

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khang_letruong
Senior Contributor III

Dear All,

I'm interested in the HDMI RX interface available uniquely on iMX8QM. However, there are not many discussions on that interface. I browsed this Community forum and found below tickets and sharing :

https://community.nxp.com/t5/i-MX-Processors/HDMI-RX-or-HDMI-IN-on-imx8qm-mek-with-Android-9-Auto/m-...

https://community.nxp.com/t5/i-MX-Processors/how-to-verify-HDMI-RX-port-J1-on-im8qm-mek-board/m-p/10...

https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-mx8qm-HDMI-RX/ta-p/1111058

I might missing some. Therefore, I would like to know if it is available and stable in recent BSPs (from 5.4.70-2.3.x onward), please ?

Thanks very much in advance and look forward to hearing from you.

Best regards,

Khang

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igorpadykov
NXP Employee
NXP Employee

>if there would be any plan to support the interface in future as it is part of the SoC's HW, please ?

 

software and production plans can be obtained only through local marketing channels.

 

Best regards
igor

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khang_letruong
Senior Contributor III

Hi @igorpadykov ,

Thanks for the confirmation. I would like to know if there would be any plan to support the interface in future as it is part of the SoC's HW, please ?

Regards,
Khang

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1,069 Views
joanxie
NXP TechSupport
NXP TechSupport

I have tested this feature with latest bsp version 5.10.52, maybe you can refer to it

"https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/i-mx8qm-HDMI-RX/ta-p/1111058"

 

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1,065 Views
khang_letruong
Senior Contributor III

Hi @joanxie ,

I really appreciate your effort. Many thanks!

Regards,

K.

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colabi
Contributor I

I can see from the recent articles that the hdmi rx is working.  I was hoping to understand with the iMX8 SOC if:

1.4k, 30fps AND 10 bit 422 is supported

2. if the iMX8 supports USB 3 OTG device mode

Hoping the SOC could be a solution to capture frame data through the USB to a host device.  

Thanks

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1,097 Views
igorpadykov
NXP Employee
NXP Employee

>if there would be any plan to support the interface in future as it is part of the SoC's HW, please ?

 

software and production plans can be obtained only through local marketing channels.

 

Best regards
igor

1,113 Views
igorpadykov
NXP Employee
NXP Employee

Hi Khang

 

unfortunately HDMI RX is not listed among supported functionalities in  i.MX Linux Release Notes

also  footnote 3 Table 8. Operating ranges  i.MX 8QuadMax Automotive and Infotainment Applications Processors   states:  "HDMI-RX is not currently supported.."

 

Best regards
igor

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