From: Sebastian Reichel <sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: Tomi Valkeinen <tomi.valkeinen-l0cyMroinI0@public.gmane.org>
Cc: "Tony Lindgren" <tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>,
linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Benoît Cousson"
<bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Marcel Partap" <mpartap-hi6Y0CQ0nG0@public.gmane.org>,
"Michael Scott"
<michael.scott-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH 6/6] ARM: dts: omap4-droid4: Add LCD
Date: Thu, 23 Mar 2017 09:42:58 +0100 [thread overview]
Message-ID: <20170323084258.ydlymcjtvdl3zih7@earth> (raw)
In-Reply-To: <b4666cd6-9925-6143-41c3-591e68c48456-l0cyMroinI0@public.gmane.org>
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Hi,
On Thu, Mar 23, 2017 at 09:08:18AM +0200, Tomi Valkeinen wrote:
> On 23/03/17 08:31, Sebastian Reichel wrote:
>
> >> It shouldn't matter when omapdrm is initialized. omapdrm should wait
> >> until it has all the displays.
> >
> > I tried to trace this. I assume, that your "should wait until it has
> > all the displays" refers to the code in "omap_connect_dssdevs()".
> > Unfortunately that code does not work correctly:
>
> Indeed, sorry about the confusion. Apparently I was talking about TI's
> kernel, which has fixes for this.
>
> I have actually posted the patches, along with a lot of other stuff,
> last Nov. See "[PATCH 00/36] drm/omap: miscallaneous improvements"
> series. The patches 23-25 should fix this particular issue.
Ok, I got both initializing correctly by cherry-picking (and
rebasing) the following patches:
drm/omap: Use omapdss_stack_is_ready() to check that the display stack is up
drm/omap: dss: Support for detecting display stack readiness
drm/omap: move dss_initialized to omapdss-base
drm/omap: add omapdss-base.ko
drm/omap: dss: Functions to check components in the display/output list
What's the plan with regarding patchset?
-- Sebastian
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prev parent reply other threads:[~2017-03-23 8:42 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-05 5:43 [PATCH 0/6] Device tree changes to add more droid 4 devices Tony Lindgren
[not found] ` <20170305054359.8293-1-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-05 5:43 ` [PATCH 1/6] ARM: dts: omap4-droid4: Add touchscreen Tony Lindgren
2017-03-05 5:43 ` [PATCH 2/6] ARM: dts: omap4-droid4: Add LCD backlight Tony Lindgren
[not found] ` <20170305054359.8293-3-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-05 23:24 ` Kim, Milo
2017-03-19 1:18 ` Sebastian Reichel
2017-03-20 2:30 ` Kim, Milo
2017-03-05 5:43 ` [PATCH 3/6] ARM: dts: omap4-droid4: Add GPIO poweroff Tony Lindgren
[not found] ` <20170305054359.8293-4-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-19 1:19 ` Sebastian Reichel
2017-03-05 5:43 ` [PATCH 4/6] ARM: dts: omap4-droid4: Add tmp105 sensor for droid 4 Tony Lindgren
[not found] ` <20170305054359.8293-5-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-19 1:26 ` Sebastian Reichel
2017-03-05 5:43 ` [PATCH 5/6] ARM: dts: omap4-droid4: Add HDMI support Tony Lindgren
[not found] ` <20170305054359.8293-6-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-16 22:43 ` Sebastian Reichel
2017-03-05 5:43 ` [PATCH 6/6] ARM: dts: omap4-droid4: Add LCD Tony Lindgren
[not found] ` <20170305054359.8293-7-tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-19 1:29 ` Sebastian Reichel
2017-03-19 16:10 ` Tony Lindgren
[not found] ` <20170319161030.GA20572-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2017-03-19 22:55 ` Sebastian Reichel
2017-03-20 7:52 ` Tomi Valkeinen
[not found] ` <9c4a5d88-4d2a-2120-9fdf-f3fbba69147c-l0cyMroinI0@public.gmane.org>
2017-03-23 6:31 ` Sebastian Reichel
2017-03-23 7:08 ` Tomi Valkeinen
[not found] ` <b4666cd6-9925-6143-41c3-591e68c48456-l0cyMroinI0@public.gmane.org>
2017-03-23 8:42 ` Sebastian Reichel [this message]
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