From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Siva Chandra <sivachandra@chromium.org>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/i915: Add a DRM property "psr"
Date: Tue, 18 Mar 2014 13:06:20 -0700 [thread overview]
Message-ID: <20140318130620.07fa8680@jbarnes-desktop> (raw)
In-Reply-To: <1395172267-9203-1-git-send-email-sivachandra@chromium.org>
On Tue, 18 Mar 2014 12:51:07 -0700
Siva Chandra <sivachandra@chromium.org> wrote:
> This property helps one turn PSR "on" and "off" via xrandr.
> The default value is same as that of the module param i915.enable_psr.
>
> Signed-off-by: Siva Chandra <sivachandra@google.com>
> ---
So are you using this in Chromium for disabling PSR in cases where it
doesn't work? Or to optimize power consumption when the kernel driver
gets it wrong? Or just for debug?
Seems potentially useful, just curious what motivated you guys.
Thanks,
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2014-03-18 20:05 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-18 19:51 [PATCH] drm/i915: Add a DRM property "psr" Siva Chandra
2014-03-18 20:06 ` Jesse Barnes [this message]
2014-03-18 20:53 ` Siva Chandra
2014-03-19 8:44 ` Daniel Vetter
2014-03-19 15:03 ` Damien Lespiau
2014-03-19 17:04 ` Siva Chandra
2014-03-20 10:52 ` Jani Nikula
2014-03-20 13:17 ` Siva Chandra
2014-03-20 13:25 ` Jani Nikula
2014-03-20 13:31 ` Siva Chandra
2014-03-20 14:49 ` Jani Nikula
2014-03-20 15:16 ` Ville Syrjälä
2014-03-21 21:10 ` Siva Chandra
2014-03-19 15:32 ` Jani Nikula
2014-03-19 16:59 ` Siva Chandra
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=20140318130620.07fa8680@jbarnes-desktop \
--to=jbarnes@virtuousgeek.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=sivachandra@chromium.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox