linux-kernel - Re: [PATCH 0/8] Droid4 DTS update

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Date:   Fri, 3 Mar 2017 08:28:24 -0800
From:   Tony Lindgren <tony@...mide.com>
To:     Sebastian Reichel <sre@...nel.org>
Cc:     Benoît Cousson <bcousson@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/8] Droid4 DTS update

* Sebastian Reichel <sre@...nel.org> [170303 03:03]:
> On Wed, Mar 01, 2017 at 05:49:11PM -0800, Tony Lindgren wrote:
> > Some of the command mode LCD patches could be sent out too, and
> > if the timing patch is OK then we can configure the LCD in the dts
> > too. Have you had a chance to look at those related to what all I
> > broke for n950?
> 
> I took your patchset and fixed it for N950. The main problem was,
> that you dropped the fifo size update, which is required for OMAP3
> (HW bug). Here is a branch based on recent master branch from
> torvalds. I had a quick test with droid4 and dmesg still looked fine,
> but I did not have the lm3532 patches in that branch and nothing is
> visible without display backlight. Can you check if the branch works
> for you on D4?

OK good to hear you figured it out. Yeah I tried to cut down the
changes to minimum to get some idea what's going on and noticed I did
not need the fifo changes for droid 4. I'll take a look later on today
or over the weekend.

Regards,

Tony

> http://git.kernel.org/cgit/linux/kernel/git/sre/linux-n900.git/log/?h=n950-display-tony