drm/i915: Make intel_display_suspend atomic, try 2.

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Calculate all state using a normal transition, but afterwards fudge
crtc->state->active back to its old value. This should still allow
state restore in setup_hw_state to work properly.

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>

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Maarten Lankhorst 2015-07-13 16:30:29 +02:00 • committed by Daniel Vetter

parent e694eb020f

commit 70e0bd74b9

2 changed files with 50 additions and 4 deletions

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52

drivers/gpu/drm/i915/intel_display.c

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2

drivers/gpu/drm/i915/intel_drv.h

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