From: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Radoslav Duda <radosd@radosd.com>
Subject: Re: [PATCH] drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV
Date: Tue, 7 Jun 2016 19:26:55 +0300 [thread overview]
Message-ID: <20160607162655.GK4329@intel.com> (raw)
In-Reply-To: <1464945463-14364-1-git-send-email-ville.syrjala@linux.intel.com>
On Fri, Jun 03, 2016 at 12:17:43PM +0300, ville.syrjala@linux.intel.com wrote:
> From: Ville Syrjälä <ville.syrjala@linux.intel.com>
>
> Apparently some CHV boards failed to hook up the port presence straps
> for HDMI ports as well (earlier we assumed this problem only affected
> eDP ports). So let's check the VBT in addition to the strap, and if
> either one claims that the port is present go ahead and register the
> relevant connector.
>
> While at it, change port D to register DP before HDMI as we do for ports
> B and C since
> commit 457c52d87e5d ("drm/i915: Only ignore eDP ports that are connected")
>
> Also print a debug message when we register a HDMI connector to aid
> in diagnosing missing/incorrect ports. We already had such a print for
> DP/eDP.
>
> v2: Improve the comment in the code a bit, note the port D change in
> the commit message
>
> Cc: Radoslav Duda <radosd@radosd.com>
> Tested-by: Radoslav Duda <radosd@radosd.com>
> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96321
> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
> ---
Pushed to dinq. Thanks for the review.
--
Ville Syrjälä
Intel OTC
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prev parent reply other threads:[~2016-06-07 16:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-03 9:17 [PATCH] drm/i915: Check VBT for port presence in addition to the strap on VLV/CHV ville.syrjala
2016-06-03 9:56 ` Chris Wilson
2016-06-03 10:06 ` Ville Syrjälä
2016-06-03 10:06 ` ✗ Ro.CI.BAT: warning for " Patchwork
2016-06-03 12:28 ` Ville Syrjälä
2016-06-03 12:42 ` Marius Vlad
2016-06-07 16:26 ` Ville Syrjälä [this message]
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