From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jani Nikula <jani.nikula@linux.intel.com>
Subject: Re: [PATCH 3/4] drm/i915/dp: Read the HPD status before
	trying to read the DPCD
Date: Thu, 13 Dec 2012 13:16:27 +0200
Message-ID: <87zk1i2odw.fsf@intel.com>
References: <1355341841-4595-1-git-send-email-damien.lespiau@gmail.com>
	<1355341841-4595-3-git-send-email-damien.lespiau@gmail.com>
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 mga02.intel.com (mga02.intel.com [134.134.136.20])
	by gabe.freedesktop.org (Postfix) with ESMTP id 86501E67E7
	for <intel-gfx@lists.freedesktop.org>;
	Thu, 13 Dec 2012 03:15:26 -0800 (PST)
In-Reply-To: <1355341841-4595-3-git-send-email-damien.lespiau@gmail.com>
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: Damien Lespiau <damien.lespiau@gmail.com>, intel-gfx@lists.freedesktop.org
List-Id: intel-gfx@lists.freedesktop.org

On Wed, 12 Dec 2012, Damien Lespiau <damien.lespiau@gmail.com> wrote:
> From: Damien Lespiau <damien.lespiau@intel.com>
>
> Just like:
>
>  commit a93cd34234db2269fa2481464ffd39263d617aed

This is your local commit id, and will be meaningless upstream.

Otherwise,

Reviewed-by: Jani Nikula <jani.nikula@intel.com>

>  Author: Damien Lespiau <damien.lespiau@intel.com>
>  Date:   Wed Dec 12 19:37:22 2012 +0000
>
>      drm/i915/hdmi: Read the HPD status before trying to read the EDID
>
> But this time for DiplayPort.
>
> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
> ---
>  drivers/gpu/drm/i915/intel_dp.c | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
> index b2130bc..fe3c22f 100644
> --- a/drivers/gpu/drm/i915/intel_dp.c
> +++ b/drivers/gpu/drm/i915/intel_dp.c
> @@ -2248,6 +2248,8 @@ static enum drm_connector_status
>  ironlake_dp_detect(struct intel_dp *intel_dp)
>  {
>  	struct drm_device *dev = intel_dp_to_dev(intel_dp);
> +	struct drm_i915_private *dev_priv = dev->dev_private;
> +	struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
>  	enum drm_connector_status status;
>  
>  	/* Can't disconnect eDP, but you can close the lid... */
> @@ -2258,6 +2260,9 @@ ironlake_dp_detect(struct intel_dp *intel_dp)
>  		return status;
>  	}
>  
> +	if (!intel_ironlake_digital_port_connected(dev_priv, intel_dig_port))
> +		return connector_status_disconnected;
> +
>  	return intel_dp_detect_dpcd(intel_dp);
>  }
>  
> -- 
> 1.7.11.7
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx