drm/i915: Calculate max watermark levels for ILK+

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There are quite a few variables we need to take into account to
determine the maximum watermark levels, so it feels a bit cleaner
to calculate those rather than just have a bunch of what look like
magic numbers.

v2: s/pipes_active/num_pipes_active
    s/othwewise/otherwise

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2013-08-07 13:28:19 +03:00 • committed by Daniel Vetter

parent 1fd527cc34

commit 158ae64f82

1 changed files with 107 additions and 12 deletions

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119

drivers/gpu/drm/i915/intel_pm.c

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