From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH] drm/i915: irq-drive the dp aux communication Date: Sun, 09 Sep 2012 12:24:31 +0100 Message-ID: <051c15$48e50l@AZSMGA002.ch.intel.com> References: <1347181247-2484-8-git-send-email-daniel.vetter@ffwll.ch> <1347182964-4201-1-git-send-email-daniel.vetter@ffwll.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga14.intel.com (mga14.intel.com [143.182.124.37]) by gabe.freedesktop.org (Postfix) with ESMTP id F04629E7A8 for ; Sun, 9 Sep 2012 04:25:06 -0700 (PDT) In-Reply-To: <1347182964-4201-1-git-send-email-daniel.vetter@ffwll.ch> 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: Intel Graphics Development Cc: Daniel Vetter List-Id: intel-gfx@lists.freedesktop.org On Sun, 9 Sep 2012 11:29:24 +0200, Daniel Vetter wrote: > At least on the platforms that have a dp aux irq and also have it > enabled - vlv/hsw should have one, too. But I don't have a machine to > test this on, and the current code doesn't support dp yet anyway on > those platforms. Judging from docs there's no dp aux interrupt for gm45. > > Also, I only have an ivb cpu edp machine, so the dp aux A code for > snb/ilk is untested. Typing this on a ilk pch dp, it seems to be holding up fine. -Chris -- Chris Wilson, Intel Open Source Technology Centre