All of lore.kernel.org
 help / color / mirror / Atom feed
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>

[-- Attachment #1: Type: text/plain, Size: 1216 bytes --]

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

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

      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]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20170323084258.ydlymcjtvdl3zih7@earth \
    --to=sre-dgejt+ai2ygdnm+yrofe0a@public.gmane.org \
    --cc=bcousson-rdvid1DuHRBWk0Htik3J/w@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=michael.scott-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=mpartap-hi6Y0CQ0nG0@public.gmane.org \
    --cc=tomi.valkeinen-l0cyMroinI0@public.gmane.org \
    --cc=tony-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.