From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 23/66] drm/i915/dsi: Remove ->mode_set callback Date: Tue, 20 May 2014 14:07:46 +0200 Message-ID: <20140520120746.GR8790@phenom.ffwll.local> References: <1398376542-27825-1-git-send-email-daniel.vetter@ffwll.ch> <1398376542-27825-24-git-send-email-daniel.vetter@ffwll.ch> <537B43B2.50208@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ee0-f52.google.com (mail-ee0-f52.google.com [74.125.83.52]) by gabe.freedesktop.org (Postfix) with ESMTP id 9BCF36E8CC for ; Tue, 20 May 2014 05:07:50 -0700 (PDT) Received: by mail-ee0-f52.google.com with SMTP id e53so516583eek.39 for ; Tue, 20 May 2014 05:07:49 -0700 (PDT) Content-Disposition: inline In-Reply-To: <537B43B2.50208@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Kumar, Shobhit" Cc: Daniel Vetter , Intel Graphics Development List-Id: intel-gfx@lists.freedesktop.org On Tue, May 20, 2014 at 05:29:46PM +0530, Kumar, Shobhit wrote: > On 4/25/2014 3:24 AM, Daniel Vetter wrote: > >Looking at our current dsi driver I note that: > >- We don't have any slave driver right now. > >- There's zero support for the hardware state readout and cross check > > code. > >- All the modeset state seems to be tracked in the intel_dsi structure > > instead of the pipe config. > > > >Given all that I can't properly audit the dsi ->mode_set callback. So > >just do it as the first thing in the ->pre_pll_enable hook and hope > >for the best. > > > > Though this is merged, given the uncertainty around this in absence of panel > driver. > > Verified-by: Shobhit Kumar Yeah we have a bit an ugly situation with dsi :( Thanks for checking. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch