topic Re: i.XM8M HDMI support in i.MX Processors

i.XM8M HDMI support

yashavanthashet — Tue, 11 Sep 2018 11:12:33 GMT

Hi,

To get HDMI working in linux kernel, do I need to enable HDMI while uboot compilation?

Is building uboot with HDMI by using below command is needed for HDMI to work in kernel?

"make SOC=iMX8M flash_hdmi_spl_uboot"

Or HDMI in kernel is independent of uboot?

Kindly reply.

Thanks in advance.

Regards,

Yashavantha

Re: i.XM8M HDMI support

Bio_TICFSL — Wed, 12 Sep 2018 14:38:04 GMT

Hello yashavantha,

The HDMI is independent of uboot you can enable on uboot or kernel, but in the BSP it is enable by default.

Regards

Re: i.XM8M HDMI support

yashavanthashet — Thu, 13 Sep 2018 08:25:34 GMT

Hi Bio_TICFSL,

U mean to say "make SOC=iMX8M flash_hdmi_spl_uboot" command is not needed, instead can use "make SOC=iMX8M flash_spl_uboot" to create flash.bin?

Thanks and Regards,

Yashavantha

Re: i.XM8M HDMI support

yashavanthashet — Tue, 18 Sep 2018 06:23:58 GMT

Hi Bio_TICFSL,

Any updates?

Thanks and Regards,

Yashavantha

Re: i.XM8M HDMI support

bharatkumarbach — Wed, 23 Jan 2019 19:58:15 GMT

Hello Yashavantha,

Do you know how to configure yocto to use flash_spl_uboot instead of flash_hdmi_spl_uboot?

Thanks,

Bharat

Re: i.XM8M HDMI support

yashavanthashet — Thu, 24 Jan 2019 05:14:15 GMT

Hi Bharath,

In "sources/meta-fsl-bsp-release/imx/meta-bsp/conf/machine/imx8mqevk.conf" file

change like below.

--- IMXBOOT_TARGETS = "flash_evk flash_evk_no_hdmi"

+++ IMXBOOT_TARGETS = "flash_evk"

Regrads,

Yashavantha

Re: i.XM8M HDMI support

bharatkumarbach — Mon, 04 Feb 2019 16:53:43 GMT

Yashavantha,

Thanks a lot and that helped

Regards,

Bharat