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iris: Enable HIZ_CCS in depth buffer instructions

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Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Nanley Chery
2019-08-09 11:08:26 -07:00
parent af6ff48894
commit 6020ebf799
2 changed files with 7 additions and 3 deletions
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src/gallium/drivers/iris/iris_resource.c
+6 -2
View File
@@ -478,7 +478,8 @@ iris_resource_configure_aux(struct iris_screen *screen,
} else if (has_mcs) {
res->aux.possible_usages |= 1 << ISL_AUX_USAGE_MCS;
} else if (has_hiz) {
res->aux.possible_usages |= 1 << ISL_AUX_USAGE_HIZ;
res->aux.possible_usages |=
1 << (has_ccs ? ISL_AUX_USAGE_HIZ_CCS : ISL_AUX_USAGE_HIZ);
} else if (has_ccs) {
if (want_ccs_e_for_format(devinfo, res->surf.format))
res->aux.possible_usages |= 1 << ISL_AUX_USAGE_CCS_E;
@@ -497,6 +498,9 @@ iris_resource_configure_aux(struct iris_screen *screen,
if (!devinfo->has_sample_with_hiz || res->surf.samples > 1)
res->aux.sampler_usages &= ~(1 << ISL_AUX_USAGE_HIZ);
/* We don't yet support sampling with HIZ_CCS. */
res->aux.sampler_usages &= ~(1 << ISL_AUX_USAGE_HIZ_CCS);
enum isl_aux_state initial_state;
*aux_size_B = 0;
*alloc_flags = 0;
@@ -572,7 +576,7 @@ iris_resource_configure_aux(struct iris_screen *screen,
size += iris_get_aux_clear_color_state_size(screen);
*aux_size_B = size;
if (res->aux.usage == ISL_AUX_USAGE_HIZ) {
if (isl_aux_usage_has_hiz(res->aux.usage)) {
for (unsigned level = 0; level < res->surf.levels; ++level) {
uint32_t width = u_minify(res->surf.phys_level0_sa.width, level);
uint32_t height = u_minify(res->surf.phys_level0_sa.height, level);
src/gallium/drivers/iris/iris_state.c
+1 -1
View File
@@ -2985,7 +2985,7 @@ iris_set_framebuffer_state(struct pipe_context *ctx,
view.format = zres->surf.format;
if (iris_resource_level_has_hiz(zres, view.base_level)) {
info.hiz_usage = ISL_AUX_USAGE_HIZ;
info.hiz_usage = zres->aux.usage;
info.hiz_surf = &zres->aux.surf;
info.hiz_address = zres->aux.bo->gtt_offset + zres->aux.offset;
}