MIPI_DSI

thouswave — Mon, 05 May 2014 09:10:59 GMT

We are trying to integrate mipi lcd display( RGB24 720P) over our imx6q customized board.We uses the 4.1.0 bsp as our base.

Till now,I even can not get clock signal from DSI_CLK0P or DSI_CLK0M pin.I have ever used a 1080P MIPI LCD on other platform,as I known,when in lower speed mode(command transfer)，CLK frequency is 10M and voltage is 1.2V,but I can not get it.From log,the driver can not read device id,the readed data is 0x00.

PS:I have used same driver file mxc_hx8369_wvga.c for our lcd lcd,and the timing structure is modified.

anyone can help me?

Re: MIPI_DSI

igorpadykov — Tue, 06 May 2014 05:45:22 GMT

Hi 千浪 ,

I would suggest first to check clocks with SDK MIPI test

"MX6_PLATFORM_SDK "

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=i.MX6Q&nodeId=018rH3ZrDRB24A&fpsp=1&tab=Design_Tools_Tab

Then please check more simple patch to support MIPI display(hx8369) in uboot for

i.mx6DL/DQ SebreSD boards

https://community.freescale.com/docs/DOC-95341

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

i.MX ProcessorsのトピックRe: MIPI_DSI

MIPI_DSI

Re: MIPI_DSI