From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Paul Walmsley <paul@pwsan.com>
Cc: NeilBrown <neilb@suse.de>, Jean Pihet <jean.pihet@newoldbits.com>,
Govindraj <govindraj.ti@gmail.com>, Kevin Hilman <khilman@ti.com>,
t-kristo@ti.com,
linux-omap mailing list <linux-omap@vger.kernel.org>,
Joe Woodward <jw@terrafix.co.uk>
Subject: Re: PM(?) problems on v3.3-rc1 on OMAP3
Date: Tue, 24 Jan 2012 12:39:55 +0200 [thread overview]
Message-ID: <1327401595.1838.13.camel@deskari> (raw)
In-Reply-To: <alpine.DEB.2.00.1201230154430.29673@utopia.booyaka.com>
[-- Attachment #1: Type: text/plain, Size: 999 bytes --]
On Mon, 2012-01-23 at 02:04 -0700, Paul Walmsley wrote:
> On Mon, 23 Jan 2012, Tomi Valkeinen wrote:
>
> > Then I noticed that the DISPC's ENWAKEUP is not set. Setting ENWAKEUP
> > (with SIDLEMODE/IDLEMODE in smart mode) also removes the problem.
>
> Sounds like you've nailed it.
By the way, there's still something funny with DSS powerdomain. As I
said in the original post:
> Second, I compile DSS as modules, and don't load them. Looking at
> debugfs/pm_debug/time, I can see that both RET and ON for dss_pwrdm are
> increasing. What is making DSS powerdomain switch back and forth?
I can see the above also after I've loaded and then unloaded the DSS
modules.
There seems to be usecount of one for dss_pwrdm (pm_debug/count shows
dss_clkdm->dss_pwrdm (1)) and usecount of 4 for dss_ick.
Any ideas? I remember somebody (Benoit?) saying that the
hwmod/omap_device code keeps ick allocated, but even so I'd presume that
DSS stays in RET is it's not used.
Tomi
[-- Attachment #2: This is a digitally signed message part --]
[-- Type: application/pgp-signature, Size: 836 bytes --]
next prev parent reply other threads:[~2012-01-24 10:40 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-20 10:33 PM(?) problems on v3.3-rc1 on OMAP3 Tomi Valkeinen
2012-01-20 10:49 ` Govindraj
2012-01-20 11:07 ` Tomi Valkeinen
2012-01-20 11:21 ` Govindraj
2012-01-20 12:32 ` Jean Pihet
2012-01-20 12:44 ` Govindraj
2012-01-21 7:39 ` Paul Walmsley
2012-01-21 7:38 ` Paul Walmsley
2012-01-20 11:56 ` Govindraj
2012-01-20 12:01 ` Tomi Valkeinen
2012-01-20 12:34 ` Jean Pihet
2012-01-20 12:40 ` Tomi Valkeinen
2012-01-20 13:36 ` Jean Pihet
2012-01-20 15:00 ` Tomi Valkeinen
2012-01-22 11:11 ` NeilBrown
2012-01-23 8:53 ` Tomi Valkeinen
2012-01-23 9:04 ` Paul Walmsley
2012-01-23 9:24 ` Tomi Valkeinen
2012-01-23 9:31 ` Paul Walmsley
2012-01-23 10:48 ` Tomi Valkeinen
2012-01-23 11:02 ` Paul Walmsley
2012-01-23 11:06 ` Tomi Valkeinen
2012-01-24 10:39 ` Tomi Valkeinen [this message]
2012-01-20 12:45 ` Govindraj
2012-01-20 12:47 ` Shubhrajyoti
2012-01-21 7:35 ` Paul Walmsley
2012-01-21 7:47 ` Paul Walmsley
2012-01-21 15:57 ` Tomi Valkeinen
2012-01-21 20:46 ` NeilBrown
2012-01-23 8:25 ` Tomi Valkeinen
2012-01-21 20:47 ` Paul Walmsley
2012-01-22 11:11 ` Valkeinen, Tomi
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=1327401595.1838.13.camel@deskari \
--to=tomi.valkeinen@ti.com \
--cc=govindraj.ti@gmail.com \
--cc=jean.pihet@newoldbits.com \
--cc=jw@terrafix.co.uk \
--cc=khilman@ti.com \
--cc=linux-omap@vger.kernel.org \
--cc=neilb@suse.de \
--cc=paul@pwsan.com \
--cc=t-kristo@ti.com \
/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.