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| author | Maarten Lankhorst | 2015-07-13 16:30:25 +0200 |
|---|---|---|
| committer | Daniel Vetter | 2015-07-14 17:28:42 +0200 |
| commit | 043e9bda6b7bf6ff83576c65a40becc5054e827d (patch) | |
| tree | a298d281244a4344a52ab01f8a12ba3efa1ebae2 /drivers/gpu/drm/i915/intel_lvds.c | |
| parent | drm/i915: Readout initial hw mode. (diff) | |
| download | kernel-qcow2-linux-043e9bda6b7bf6ff83576c65a40becc5054e827d.tar.gz kernel-qcow2-linux-043e9bda6b7bf6ff83576c65a40becc5054e827d.tar.xz kernel-qcow2-linux-043e9bda6b7bf6ff83576c65a40becc5054e827d.zip | |
drm/i915: Convert resume to atomic.
Instead of all the ad-hoc updating, duplicate the old state first
before reading out the hw state, then restore it.
intel_display_resume is a new function that duplicates the sw state,
then reads out the hw state, and commits the old state.
intel_display_setup_hw_state now only reads out the atomic state.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=90396
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
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 937e8216e9d6..cb634f48e7d9 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c @@ -473,7 +473,7 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val, */ if (!HAS_PCH_SPLIT(dev)) { drm_modeset_lock_all(dev); - intel_modeset_setup_hw_state(dev, true); + intel_display_resume(dev); drm_modeset_unlock_all(dev); } |