ltib's u-boot (2009.08) enable hdmi?

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ltib's u-boot (2009.08) enable hdmi?

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jarvis_wong
Contributor I

HI guys :

  

     hardware based on imx6qsabresd. i wanna enable  HDMI for splash screen on dvi screen ,Is there any reference code for enabling HDMI for splash screen?

     thanks!!!

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fabio_estevam
NXP Employee
NXP Employee

HDMI splashscreen is supported on several mx6 boards in U-boot 2013.04, such as mx6sabresd, wandboard, sabrelite, nitrogen, etc.

Regards,

Fabio Estevam

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b45499
NXP TechSupport
NXP TechSupport

Hi Jarvis,

You can reference the code in uboot for enabling LVDS. Firstly , you need to copy the HDMI driver to uboot.  You can find the HDMI driver in linux driver.

Best Regards,

Dan

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jarvis_wong
Contributor I

Hi Dan ,Thanks for your suggestion ,its really usful!

but there's large difference between kernel and uboot ,in kernel its module style , while uboot not .

Best Regards

Jarvis

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b45499
NXP TechSupport
NXP TechSupport

Hi Jarvis,

It's really complex , the IPU driver should also be included into the Uboot code. I think you can reference the  MX53 u-boot Splash Screen support.

Hope this can help you~~

Best Regards

Dan

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