Change video source in Uboot config

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Change video source in Uboot config

671 次查看
wdunkley
Contributor III

I'm currently designing around Imx8mm however I'm struggling to find information about how to change the default source video source from HDMI to (for this case) Mx8_dsi_oled1. I'm compiling Windows IOT, however, that shouldn't matter for these lower-level drivers. While looking through the uboot readme I came across a couple of configs for video but nothing very helpful, I also came across a config "CONFIG_IMX_MIPI_DSI_BRIDGE" but without and documentation I don't know enough about it other than to add it into the config file and try it out. Any help on this along with a place to find more information about configuring different hardware settings would be so appreciated. Thanks Everyone

Will

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662 次查看
igorpadykov
NXP Employee
NXP Employee

Hi wdunkley

 

one can look at documentation, in particular sect.14.1.1 U-Boot Configuration Options

Windows 10 IoT User Guide on link

https://www.nxp.com/design/software/embedded-software/i-mx-software/windows-10-iot-core-for-i-mx-app...

uboot sources:

uboot/include/configs/imx8mm_evk.h :    CONFIG_VIDEO

uboot-imx/tree/board/freescale/imx8mm_evk/imx8mm_evk.c

 

Best regards
igor

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