From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: [PATCH 1/9] drm/i915: Move num_pipes to intel info
Date: Wed, 20 Mar 2013 00:06:17 +0100
Message-ID: <20130319230617.GG9021@phenom.ffwll.local>
References: <1363198868-21787-1-git-send-email-ben@bwidawsk.net>
	<1363198868-21787-2-git-send-email-ben@bwidawsk.net>
	<20130319122523.7506c6a5@jbarnes-desktop>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org>
Received: from mail-ee0-f49.google.com (mail-ee0-f49.google.com [74.125.83.49])
	by gabe.freedesktop.org (Postfix) with ESMTP id DB880E5C2A
	for <intel-gfx@lists.freedesktop.org>;
	Tue, 19 Mar 2013 16:03:31 -0700 (PDT)
Received: by mail-ee0-f49.google.com with SMTP id d41so491730eek.36
	for <intel-gfx@lists.freedesktop.org>;
	Tue, 19 Mar 2013 16:03:31 -0700 (PDT)
Content-Disposition: inline
In-Reply-To: <20130319122523.7506c6a5@jbarnes-desktop>
List-Unsubscribe: <http://lists.freedesktop.org/mailman/options/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <http://lists.freedesktop.org/archives/intel-gfx>
List-Post: <mailto:intel-gfx@lists.freedesktop.org>
List-Help: <mailto:intel-gfx-request@lists.freedesktop.org?subject=help>
List-Subscribe: <http://lists.freedesktop.org/mailman/listinfo/intel-gfx>,
	<mailto:intel-gfx-request@lists.freedesktop.org?subject=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: Jesse Barnes <jbarnes@virtuousgeek.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>, Ben Widawsky <ben@bwidawsk.net>, intel-gfx@lists.freedesktop.org, "Mcallister,
	Jeffrey" <jeffrey.mcallister@intel.com>
List-Id: intel-gfx@lists.freedesktop.org

On Tue, Mar 19, 2013 at 12:25:23PM -0700, Jesse Barnes wrote:
> On Wed, 13 Mar 2013 11:21:00 -0700
> Ben Widawsky <ben@bwidawsk.net> wrote:
> 
> > Requested by Daniel.
> >  static const struct intel_device_info intel_i85x_info = {
> > -	.gen = 2, .is_i85x = 1, .is_mobile = 1,
> > +	.gen = 2, .is_i85x = 1, .is_mobile = 1, .num_pipes = 1,
> >  	.cursor_needs_physical = 1,
> >  	.has_overlay = 1, .overlay_needs_physical = 1,
> >  };
> 
> Most of these are wrong.  All mobile devices have 2 pipes.  All gen3+
> devices have 2 or 3 pipes.  Check the original code:
> 
> -	if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev))
> -		dev_priv->num_pipe = 3;
> -	else if (IS_MOBILE(dev) || !IS_GEN2(dev))
> -		dev_priv->num_pipe = 2;
> -	else
> -		dev_priv->num_pipe = 1;
> 
> >  static const struct intel_device_info intel_valleyview_d_info = {
> > -	.gen = 7,
> > +	.gen = 7, .num_pipes = 3,
> >  	.need_gfx_hws = 1, .has_hotplug = 1,
> >  	.has_fbc = 0,
> >  	.has_bsd_ring = 1,
> > @@ -290,7 +290,7 @@ static const struct intel_device_info intel_valleyview_d_info = {
> >  };
> 
> VLV only has 2 pipes on all variants.
> 
> Looks good otherwise.  With the pipe count fixes:
> 
> Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>

Merged v2 and smashed your r-b on top.
-Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch