intel: Add ISL_AUX_USAGE_GEN12_CCS_E
authorNanley Chery <nanley.g.chery@intel.com>
Sat, 28 Mar 2020 00:15:51 +0000 (17:15 -0700)
committerMarge Bot <eric+marge@anholt.net>
Fri, 19 Jun 2020 22:41:40 +0000 (22:41 +0000)
commitdb5d98cde82b1430dd1dabe36dcfefa6aef5484c
treecc7c62d0349f46763b687d0e5c12b8c11859010a
parentd9f7fce83c1e1bacbf00677f78c58013f93094e5
intel: Add ISL_AUX_USAGE_GEN12_CCS_E

Add a new aux usage which more accurately describes the behavior of
CCS_E on gen12. On this platform, writes using the 3D engine are either
compressed or substituted with fast-cleared blocks.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5363>
src/gallium/drivers/iris/iris_resource.c
src/intel/blorp/blorp_blit.c
src/intel/isl/isl.h
src/intel/isl/isl_aux_info.c
src/intel/isl/isl_surface_state.c
src/intel/isl/tests/isl_aux_info_test.cpp