]> git.karo-electronics.de Git - linux-beck.git/commit
drm/i915: Only ignore eDP ports that are connected
authorChris Wilson <chris@chris-wilson.co.uk>
Wed, 1 Jun 2016 07:27:50 +0000 (08:27 +0100)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 1 Jun 2016 08:46:48 +0000 (09:46 +0100)
commit457c52d87e5dac9a4cf1a6a287e60ea7645067d4
tree6fc664c9fdf9cbc3c70a5f9fe62b781ce4b0585a
parent1800ad255c4f0fdea3355d7055901482efa7e38a
drm/i915: Only ignore eDP ports that are connected

If the VBT says that a certain port should be eDP (and hence fused off
from HDMI), but in reality it isn't, we need to try and acquire the HDMI
connection instead. So only trust the VBT edp setting if we can connect
to an eDP device on that port.

Fixes: d2182a6608 (drm/i915: Don't register HDMI connectors for eDP ports on VLV/CHV)
References: https://bugs.freedesktop.org/show_bug.cgi?id=96288
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Tested-by: Phidias Chiang <phidias.chiang@canonical.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1464766070-31623-1-git-send-email-chris@chris-wilson.co.uk
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_dp.c
drivers/gpu/drm/i915/intel_drv.h