]> git.baikalelectronics.ru Git - kernel.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)
commit3394601ac6c244e9cccf6f37954fb21f8d07461e
tree6fc664c9fdf9cbc3c70a5f9fe62b781ce4b0585a
parent6e26278d85ad169ad585b0a085adedc4e9d948e5
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: a1fb43a6ce (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