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intel: Add ISL_AUX_USAGE_GEN12_CCS_E

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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>
This commit is contained in:
Nanley Chery
2020-03-27 17:15:51 -07:00
committed by Marge Bot
parent d9f7fce83c
commit db5d98cde8
6 changed files with 55 additions and 10 deletions
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src/intel/blorp/blorp_blit.c
+7 -3
View File
@@ -2664,6 +2664,7 @@ blorp_copy(struct blorp_batch *batch,
params.src.aux_usage == ISL_AUX_USAGE_MCS ||
params.src.aux_usage == ISL_AUX_USAGE_MCS_CCS ||
params.src.aux_usage == ISL_AUX_USAGE_CCS_E ||
params.src.aux_usage == ISL_AUX_USAGE_GEN12_CCS_E ||
params.src.aux_usage == ISL_AUX_USAGE_STC_CCS);
if (isl_aux_usage_has_hiz(params.src.aux_usage)) {
@@ -2679,9 +2680,11 @@ blorp_copy(struct blorp_batch *batch,
*/
params.src.view.format = params.dst.surf.format;
params.dst.view.format = params.dst.surf.format;
} else if (params.dst.aux_usage == ISL_AUX_USAGE_CCS_E) {
} else if (params.dst.aux_usage == ISL_AUX_USAGE_CCS_E ||
params.dst.aux_usage == ISL_AUX_USAGE_GEN12_CCS_E) {
params.dst.view.format = get_ccs_compatible_copy_format(dst_fmtl);
if (params.src.aux_usage == ISL_AUX_USAGE_CCS_E) {
if (params.src.aux_usage == ISL_AUX_USAGE_CCS_E ||
params.src.aux_usage == ISL_AUX_USAGE_GEN12_CCS_E) {
params.src.view.format = get_ccs_compatible_copy_format(src_fmtl);
} else if (src_fmtl->bpb == dst_fmtl->bpb) {
params.src.view.format = params.dst.view.format;
@@ -2689,7 +2692,8 @@ blorp_copy(struct blorp_batch *batch,
params.src.view.format =
get_copy_format_for_bpb(isl_dev, src_fmtl->bpb);
}
} else if (params.src.aux_usage == ISL_AUX_USAGE_CCS_E) {
} else if (params.src.aux_usage == ISL_AUX_USAGE_CCS_E ||
params.src.aux_usage == ISL_AUX_USAGE_GEN12_CCS_E) {
params.src.view.format = get_ccs_compatible_copy_format(src_fmtl);
if (src_fmtl->bpb == dst_fmtl->bpb) {
params.dst.view.format = params.src.view.format;