drm/i915: Extract skl_compute_wm_params()

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Extract the meat of skl_compute_plane_wm_params() into a lower
level helper that doesn't depend on the plane state. We'll
reuse this for the cursor ddb allocation calculations.

Cc: Neel Desai <neel.desai@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190312205844.6339-4-ville.syrjala@linux.intel.com
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>

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Ville Syrjälä 2019-03-12 22:58:38 +02:00

parent 67155a6996

commit c92558aa41

1 changed files with 50 additions and 34 deletions

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drivers/gpu/drm/i915/intel_pm.c

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