IMX8QXP ELCDIF DVI mode with external sync signals

[mikhaillevitin]

Hi

We have imx8qxp Soc with the off-chip hdmi converter (sii9022a). I'm trying to get picture using ELCDIF DVI mode ( i think problem is in embedded sync signal settins which is not yet clear for me.

The question is: is it possible to get external hsync/vsync along with BT.656 DVI/YCbCr 4:2:2 color space  mode (LCDIF_VDCTRL4[18] = 1 and LCDIFCTRLn[20] = 1)?

Thanks in advance.

[diegoadrian]

Hello,

Unfortunately, the i.MX8QX is still under development. Most of the software may be subject to change. We cannot provide proper support of this SOC until is officially released. What I suggest you go with your DFAE. He could help you better with this problem.

Best regards,

Diego.