drm/i915: Track active_pipes in bw_state

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We need to calculate SAGV mask also in a non-modeset
commit, however currently active_pipes are only calculated
for modesets in global atomic state, thus now we will be
tracking those also in bw_state in order to be able to
properly access global data.

v2: - Removed pre/post plane SAGV updates from modeset(Ville)
    - Now tracking active pipes in intel_can_enable_sagv(Ville)

v3: - lock global state if active_pipes change as well(Ville)

Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200430195634.7666-1-stanislav.lisovskiy@intel.com

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This commit is contained in:

Stanislav Lisovskiy 2020-04-30 22:56:34 +03:00 • committed by Ville Syrjälä

parent 9728889f42

commit ecab0f3d05

3 changed files with 21 additions and 18 deletions

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3

drivers/gpu/drm/i915/display/intel_bw.h

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9

drivers/gpu/drm/i915/display/intel_display.c

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27

drivers/gpu/drm/i915/intel_pm.c

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