From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesse Barnes Subject: Re: [PATCH] drm/i915: cache the EDID for eDP panels Date: Tue, 5 Jun 2012 14:26:11 -0700 Message-ID: <20120605142611.02f8eafb@jbarnes-desktop> References: <1338929667-6814-1-git-send-email-jbarnes@virtuousgeek.org> <1338930190_513452@CP5-2952> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from oproxy5-pub.bluehost.com (oproxy5-pub.bluehost.com [67.222.38.55]) by gabe.freedesktop.org (Postfix) with SMTP id 3A72A9E955 for ; Tue, 5 Jun 2012 14:26:14 -0700 (PDT) In-Reply-To: <1338930190_513452@CP5-2952> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Tue, 05 Jun 2012 22:02:25 +0100 Chris Wilson wrote: > On Tue, 5 Jun 2012 16:54:27 -0400, Jesse Barnes wrote: > > They aren't going anywhere, and probing on DDC can cause the panel to > > blank briefly, so read them up front and cache them for later queries. > > > > Signed-off-by: Jesse Barnes > > Maybe we could harmonise more of the common panel tasks between LVDS and > eDP, and help fight code duplication? Yeah that makes sense. Not sure how much this conflicts with Daniel's hot plug rework either; there's likely some overlap. -- Jesse Barnes, Intel Open Source Technology Center