Linux/AM5718: PCIe EP multiple functions

jason.sun

Part Number: AM5718

Tool/software: Linux

I have tested the demo with ep mode,and it works fine.

As I know,the pcie ep can support 8 function on each device,so I want to test another function,such as a hdmi output.It means that the pcie rc send the data to ep side with hdmi display.

How to change the code ?

Thanks

JasonSun

over 6 years ago

0 Rex Chang over 6 years ago

TI__Guru 50170 points

Hi, Jason,

PCIe is just a transport sending data between RC and EP. You question is not related to PCIe, but more to how to display the data from PCIe to HDMI display. I'll have the display expert to answer your question.

Rex

0 jason.sun over 6 years ago in reply to Rex Chang

Prodigy 90 points

Hi Rex，

Thanks。I am waiting the answer

Thanks

JasonSun

0 Krunal Bhargav34 over 6 years ago in reply to jason.sun

TI__Mastermind 44765 points

Hello Jason,

I am wondering if you could please explain what you are trying to display. As of now, we do not have any example application that demonstrates data transfer from PCIe to HDMI display.

Regards,
Krunal

0 jason.sun over 6 years ago in reply to Krunal Bhargav34

Prodigy 90 points

Hi Krunal,

I want to print the RC's log information on the HDMI display through the pcie channel in time.I saw the other board on HDMI display,just like the picture.(sorry for the late reply.

0 Krunal Bhargav34 over 6 years ago in reply to jason.sun

TI__Mastermind 44765 points

Hello,

Unfortunately, we do not have any out of box example demonstrating the above example. Please feel free to refer to our dual camera example and tailor it to your needs.

Regards,
Krunal

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Linux/AM5718: PCIe EP multiple functions