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anv,blorp,isl: handle compressed CPS surfaces through the depth stencil hw

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Compressed CPS surfaces operations such as copies and clears need to be
handled through the depth stencil hw to ensure that the aux data is
handled correctly.

Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20741>
This commit is contained in:
Rohan Garg 2025-01-30 16:47:19 +01:00 • committed by Marge Bot
parent 6f4c23100a
commit ceba312ebd
2 changed files with 5 additions and 4 deletions
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3
src/intel/blorp/blorp_blit.c
View file

@ -1892,7 +1892,8 @@ try_blorp_blit(struct blorp_batch *batch,
} else {
key->dst_usage = ISL_SURF_USAGE_RENDER_TARGET_BIT;
}
} else if (params->dst.surf.usage & ISL_SURF_USAGE_STENCIL_BIT) {
} else if (params->dst.surf.usage & (ISL_SURF_USAGE_STENCIL_BIT |
ISL_SURF_USAGE_CPB_BIT)) {
assert(params->dst.surf.format == ISL_FORMAT_R8_UINT);
if (devinfo->ver >= 9 && !(batch->flags & BLORP_BATCH_USE_COMPUTE)) {
key->dst_usage = ISL_SURF_USAGE_STENCIL_BIT;

6
src/intel/isl/isl_emit_depth_stencil.c
View file

@ -99,7 +99,8 @@ isl_genX(emit_depth_stencil_hiz_s)(const struct isl_device *dev, void *batch,
}
if (info->stencil_surf) {
assert((info->stencil_surf->usage & ISL_SURF_USAGE_STENCIL_BIT));
assert(info->stencil_surf->usage & (ISL_SURF_USAGE_STENCIL_BIT |
ISL_SURF_USAGE_CPB_BIT));
if (info->stencil_surf->dim == ISL_SURF_DIM_3D) {
assert(info->view->base_array_layer + info->view->array_len <=
info->stencil_surf->logical_level0_px.depth);
@ -264,9 +265,8 @@ isl_genX(emit_depth_stencil_hiz_s)(const struct isl_device *dev, void *batch,
assert(info->stencil_aux_usage == ISL_AUX_USAGE_NONE ||
info->stencil_aux_usage == ISL_AUX_USAGE_STC_CCS);
#if GFX_VER < 20
sb.StencilCompressionEnable =
sb.ControlSurfaceEnable = sb.StencilCompressionEnable =
info->stencil_aux_usage == ISL_AUX_USAGE_STC_CCS;
sb.ControlSurfaceEnable = sb.StencilCompressionEnable;
#endif
#elif GFX_VERx10 >= 75
sb.StencilBufferEnable = true;