drm/i915/psr: Re-create a hsw_psr_enable_source.

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This sequence is part of enable source anyways, but they
only need to be executed once and not on every activation,
So let's re-create hsw_enable_source.

v2: Avoid changing order here to avoid changing behaviour
    as suggested by Jani.
v3: Rebased on top of commit d2419ffc10 ("drm/i915: Plumb
    crtc_state to PSR enable/disable")

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170907230041.22978-7-rodrigo.vivi@intel.com

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Rodrigo Vivi 2017-09-07 16:00:36 -07:00

parent 2ce4df87f1

commit 4d1fa22f43

1 changed files with 37 additions and 33 deletions

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drivers/gpu/drm/i915/intel_psr.c

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