From: Adam Jackson <ajax@redhat.com>
To: Keith Packard <keithp@keithp.com>
Cc: intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] [PATCH] drm/i915: Hook up Ivybridge eDP
Date: Fri, 18 Nov 2011 12:13:17 -0500 [thread overview]
Message-ID: <4EC6922D.8010306@redhat.com> (raw)
In-Reply-To: <yun8vnech3v.fsf@aiko.keithp.com>
On 11/17/11 9:13 PM, Keith Packard wrote:
> On Thu, 17 Nov 2011 17:45:40 -0500, Adam Jackson<ajax@redhat.com> wrote:
>
>> Your silicon people worry me.
>
> In any case, the changes are mostly to move bits around so that there
> are two bits for pipe select
Yeah, the patch looks like it could be correct, just shaking my head.
>> I don't even. Unless you're looking at some other version of the DP
>> spec than me, I was pretty sure those weren't legal voltage values. And
>> 3.5dB preemph on 1000mV gives you 1500mV at the peak, which is
>> definitely outside the spec.
>
> I'm just writing down what's in the spec. I don't use these values, just
> the useful ones above.
>
> You don't happen to have any hardware to test this with, do you?
Not at the moment. I'll see if I can dig something up though.
- ajax
prev parent reply other threads:[~2011-11-18 17:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-17 0:29 [PATCH] drm/i915: Hook up Ivybridge eDP Keith Packard
2011-11-17 22:45 ` [Intel-gfx] " Adam Jackson
2011-11-18 2:13 ` Keith Packard
2011-11-18 17:13 ` Adam Jackson [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=4EC6922D.8010306@redhat.com \
--to=ajax@redhat.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=intel-gfx@lists.freedesktop.org \
--cc=keithp@keithp.com \
--cc=linux-kernel@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).