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| -rw-r--r-- | src/intel/isl/isl.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h index 9c036ddc76b..5421c7b1351 100644 --- a/src/intel/isl/isl.h +++ b/src/intel/isl/isl.h @@ -511,6 +511,32 @@ enum isl_dim_layout { ISL_DIM_LAYOUT_GEN9_1D, }; +enum isl_aux_usage { + /** No Auxiliary surface is used */ + ISL_AUX_USAGE_NONE, + + /** The primary surface is a depth surface and the auxiliary surface is HiZ */ + ISL_AUX_USAGE_HIZ, + + /** The auxiliary surface is an MCS + * + * @invariant isl_surf::samples > 1 + */ + ISL_AUX_USAGE_MCS, + + /** The auxiliary surface is a fast-clear-only compression surface + * + * @invariant isl_surf::samples == 1 + */ + ISL_AUX_USAGE_CCS_D, + + /** The auxiliary surface provides full lossless color compression + * + * @invariant isl_surf::samples == 1 + */ + ISL_AUX_USAGE_CCS_E, +}; + /* TODO(chadv): Explain */ enum isl_array_pitch_span { ISL_ARRAY_PITCH_SPAN_FULL, |