From: Daniel Vetter <daniel@ffwll.ch>
To: Imre Deak <imre.deak@intel.com>
Cc: intel-gfx@lists.freedesktop.org
Subject: Re: [PATCH v2] drm/i915: fix lane bandwidth capping for DP 1.2 sinks
Date: Tue, 9 Jul 2013 16:36:07 +0200 [thread overview]
Message-ID: <20130709143607.GV18285@phenom.ffwll.local> (raw)
In-Reply-To: <1373378726-18437-1-git-send-email-imre.deak@intel.com>
On Tue, Jul 09, 2013 at 05:05:26PM +0300, Imre Deak wrote:
> DP 1.2 compatible displays may report a 5.4Gbps maximum bandwidth which
> the driver will treat as an invalid value and use 1.62Gbps instead. Fix
> this by capping to 2.7Gbps for sinks reporting a 5.4Gbps max bw.
>
> Also add a warning for reserved values.
>
> v2:
> - allow only bw values explicitly listed in the DP standard (Daniel,
> Chris)
>
> Signed-off-by: Imre Deak <imre.deak@intel.com>
lgtm. Picked up for -fixes, thanks for the patch.
-Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
next prev parent reply other threads:[~2013-07-09 14:36 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-09 10:40 [PATCH] drm/i915: fix lane bandwidth capping for DP 1.2 sinks Imre Deak
2013-07-09 12:35 ` Daniel Vetter
2013-07-09 12:47 ` Imre Deak
2013-07-09 13:45 ` Chris Wilson
2013-07-09 14:05 ` [PATCH v2] " Imre Deak
2013-07-09 14:36 ` Daniel Vetter [this message]
2013-07-09 12:56 ` [PATCH] " Chris Wilson
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=20130709143607.GV18285@phenom.ffwll.local \
--to=daniel@ffwll.ch \
--cc=imre.deak@intel.com \
--cc=intel-gfx@lists.freedesktop.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.