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authorNanley Chery <[email protected]>2019-08-09 11:08:26 -0700
committerNanley Chery <[email protected]>2019-10-28 10:47:06 -0700
commit6020ebf799187f7d1ad58e30d7e6d65747b0c539 (patch)
treeb7ea63fb577e04d91e981d3165c2004e061a4c51
parentaf6ff488949a0f0339e1403199a326c5c08b771c (diff)
iris: Enable HIZ_CCS in depth buffer instructions
Reviewed-by: Sagar Ghuge <[email protected]> Reviewed-by: Kenneth Graunke <[email protected]>
-rw-r--r--src/gallium/drivers/iris/iris_resource.c8
-rw-r--r--src/gallium/drivers/iris/iris_state.c2
2 files changed, 7 insertions, 3 deletions
diff --git a/src/gallium/drivers/iris/iris_resource.c b/src/gallium/drivers/iris/iris_resource.c
index 85559d0f185..1247ab8fd06 100644
--- a/src/gallium/drivers/iris/iris_resource.c
+++ b/src/gallium/drivers/iris/iris_resource.c
@@ -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);
diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index e2c36152b97..5fe2b94b65a 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -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;
}