From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 3/3] drm/i915: add basic pipe config dump support Date: Tue, 28 May 2013 11:11:20 +0200 Message-ID: <20130528091120.GT15743@phenom.ffwll.local> References: <1368172975-23540-1-git-send-email-daniel.vetter@ffwll.ch> <1369176624-5918-1-git-send-email-daniel.vetter@ffwll.ch> <1369176624-5918-3-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 mail-ea0-f171.google.com (mail-ea0-f171.google.com [209.85.215.171]) by gabe.freedesktop.org (Postfix) with ESMTP id BDC06E608A for ; Tue, 28 May 2013 02:11:25 -0700 (PDT) Received: by mail-ea0-f171.google.com with SMTP id b15so4507025eae.16 for ; Tue, 28 May 2013 02:11:25 -0700 (PDT) Content-Disposition: inline In-Reply-To: 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: Paulo Zanoni Cc: Daniel Vetter , Intel Graphics Development List-Id: intel-gfx@lists.freedesktop.org On Mon, May 27, 2013 at 06:30:17PM -0300, Paulo Zanoni wrote: > 2013/5/21 Daniel Vetter : > Besides this, I also booted a kernel with this patch, and on the first > time we print these things, almost everything is zero, even stuff like > pipe_bpp, even for enabled pipes. Is this expected? Lack of hw state readout support for those. One of the goals of this is that it's easier to see what pipe config the kernel is actually dealing with, and knowing that we have no clue about the pipe bpp is useuful. I'll respin the patch with your other comments fixed up. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch