drm/i915: Determine DRRS frontbuffer_bits ahead of time

Pre-determine the frontbuffer_bits for the each pipe during
intel_drrs_enable(). Will become useful for bigjoiner use cases
soon.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220315132752.11849-5-ville.syrjala@linux.intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
This commit is contained in:
Ville Syrjälä 2022-03-15 15:27:47 +02:00
commit 70e10a2b7e
2 changed files with 11 additions and 1 deletions