diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-23 18:16:34 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-11-29 11:43:52 +0100 |
| commit | 45e2b5f640b3766da3eda48f6c35f088155c06f3 (patch) | |
| tree | 5d5ff7f3edcf08baebf105c220528c91c13cc587 /drivers/gpu/drm/i915/intel_lvds.c | |
| parent | b5d177946a30b097fbd1e5afa7c11acdeeb6bad8 (diff) | |
drm/i915: force restore on lid open
There seem to be indeed some awkwards machines around, mostly those
without OpRegion support, where the firmware changes the display hw
state behind our backs when closing the lid.
This force-restore logic has been originally introduced in
commit c1c7af60892070e4b82ad63bbfb95ae745056de0
Author: Jesse Barnes <jbarnes@virtuousgeek.org>
Date: Thu Sep 10 15:28:03 2009 -0700
drm/i915: force mode set at lid open time
but after the modeset-rework we've disabled it in the vain hope that
it's no longer required:
commit 3b7a89fce3e3dc96b549d6d829387b4439044d0d
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon Sep 17 22:27:21 2012 +0200
drm/i915: fix OOPS in lid_notify
Alas, no.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54677
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=57434
Tested-by: Krzysztof Mazur <krzysiek@podlesie.net>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index 81502e8be26..b9a660a5367 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -532,7 +532,7 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, dev_priv->modeset_on_lid = 0; mutex_lock(&dev->mode_config.mutex); - intel_modeset_check_state(dev); + intel_modeset_setup_hw_state(dev, true); mutex_unlock(&dev->mode_config.mutex); return NOTIFY_OK; |