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From: Anatolij Gustschin <agust@denx.de>
To: u-boot@lists.denx.de
Subject: U-Boot Logo showing incorrect colors with eLCDIF
Date: Thu, 23 Jan 2020 15:36:41 +0100	[thread overview]
Message-ID: <20200123153641.4fdc3e1b@crub> (raw)
In-Reply-To: <CAOMZO5B8h+c+aQbM3=L=hLN46MRLH+TH_VtSTEWnhu6yQa4-pQ@mail.gmail.com>

Hi Fabio,

On Thu, 23 Jan 2020 10:19:08 -0300
Fabio Estevam festevam at gmail.com wrote:
...
> We are converting imx7d-sdb and imx6sx-sdb boards to DM_VIDEO, but we
> are seeing the Freescale logo with incorrect colors (white area is
> being shown blue, for example).
> 
> imx6ul-evk has already been converted to DM_VIDEO and also show the
> incorrect colors.
> 
> We haven't started to investigate this issue yet, but just wanted to
> report in case this is a known issue.

Do you have 'bits-per-pixel' property in your display node in DT?
Is suitable CONFIG_VIDEO_BPPxx option enabled in your board_defconfig ?

Maybe the video uclass code doesn't have correct code four your
bits-per-pixel configuration. Please also try with this patch [1]
applied.
 
> Does U-Boot logo appear with the correct color on your boards with
> eLCDIF controller?

I do not have a board with eLCDIF, so cannot say for sure.

Thanks,
Anatolij

[1] https://gitlab.denx.de/u-boot/custodians/u-boot-video/commit/9a9cf3198e607497a4a900e13930a836e16611f9

  reply	other threads:[~2020-01-23 14:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-23 13:19 U-Boot Logo showing incorrect colors with eLCDIF Fabio Estevam
2020-01-23 14:36 ` Anatolij Gustschin [this message]
2020-01-24 19:26   ` Fabio Estevam
2020-01-25 18:36     ` Anatolij Gustschin
2020-01-26 12:26       ` Fabio Estevam
2020-02-03 15:15       ` Fabio Estevam
2020-02-05 17:00         ` Anatolij Gustschin
2020-02-05 17:45           ` Fabio Estevam
2020-02-24 12:38             ` Fabio Estevam
2020-02-24 12:51               ` Anatolij Gustschin
2020-06-29  7:31               ` Anatolij Gustschin
2020-06-29 11:56                 ` Fabio Estevam
2020-01-23 15:46 ` Oleksandr Suvorov
2020-01-25 17:31   ` Fabio Estevam

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