[PATCH v3] imx-drm: Add mx6 hdmi transmitter support
festevam at gmail.com
Tue Oct 29 15:00:12 UTC 2013
On Mon, Oct 28, 2013 at 7:19 PM, Russell King - ARM Linux
<linux at arm.linux.org.uk> wrote:
> On Mon, Oct 28, 2013 at 06:26:49PM -0200, Fabio Estevam wrote:
>> From: Fabio Estevam <fabio.estevam at freescale.com>
>> This is based on the initial work done by Sascha Hauer and Tony Prisk.
> It looks like you've also taken some of the suggestions I've made too -
> like the voltage drive and symbol transmit control settings.
> It would be nice to identify the changes a bit better so that those of
> us who are testing your drivers (and have patches on top of them to make
> things work) know what's changed.
Yes, I have been out the two past weeks and tried to capture all of
your inputs concerning the HDMI driver.
Today I was able to get access to a wandboard solo and the HDMI image
does look different compared to a wandboard quad board:
- The Linux logo penguins are steady on mx6q, but on mx6solo the
contour lines look like they flicker.
- The kernel log text appears in good white colour with mx6q, but not
so white on mx6solo (tending to green).
Even the U-boot HDMI splash screen is not very steady on mx6solo.
I will try to look at these mx6 solo HDMI issues.
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