About changing the display port in i.MX6DQ.

[keitanagashima]

Dear All,

Hello. I have a question about changing the display port in i.MX6DQ.

Now, my customer want to change the display port to use the x2 IPU in i.MX 6Dual.

[Current]

IPU1 (DI0) --> BT.656

IPU1 (DI1) -->  LVDS

[After]

IPU1 (DI0) --> BT.656

IPU2 (DI0) -->  LVDS

They tried to change the ipu_id of ldb_data into 0 --> 1, but it wasn't possible to work.

(”surfaceview” became abnormity.)

[Question]

Could you tell me the setting except the above setting to change display port?

OS: Android jb4.2.2_1.1.0

Best Regards,

Keita

[joanxie · Accepted solution]

you change from IPU1 DI1 to IPU2 DI0, besides ipu_id, did you change the disp_id?

[keitanagashima]

Dear Guanqiong Xie,

Hello. I updated the information.

My customer attached the patch to output BT.656.

And we found it needs preparation the frame buffer for overlay to output BT.656.

So, I'm confirming below community.

Patch to Support BT656 and BT1120 Output For i.MX6 BSP

Best Regards,

Keita

[keitanagashima]

Dear Guanqiong Xie,

Sorry for my delay response.

> you change from IPU1 DI1 to IPU2 DI0, besides ipu_id, did you change the disp_id?

Yes. We changed disp_id, but nothing changed.

Best Regards,

Keita