drm/i915: Introduce skl_watermark_max_latency()
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Tue, 6 Jun 2023 19:15:00 +0000 (22:15 +0300)
committerVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 27 Sep 2023 15:46:22 +0000 (18:46 +0300)
commitb4283282c9538958f7ee23c5af3bab3e4e94d553
treec85de5d190d48bdf4d2ed5d09a20c336df939c94
parent7678e089bd18b4dd61478ce728f01fd5239e97ff
drm/i915: Introduce skl_watermark_max_latency()

The DSB code will want to know the maximum PkgC latency
it has to contend with. Add a helper to expose that
information.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230606191504.18099-16-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
drivers/gpu/drm/i915/display/skl_watermark.c
drivers/gpu/drm/i915/display/skl_watermark.h