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iris: Add function to update clear color in surface state.

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Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Rafael Antognolli
2019-03-01 10:34:40 -08:00
parent 32c8fa6411
commit a8b5ea8ef0
1 changed files with 30 additions and 2 deletions
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32
src/gallium/drivers/iris/iris_state.c
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@@ -3727,6 +3727,27 @@ surf_state_offset_for_aux(struct iris_resource *res,
util_bitcount(res->aux.possible_usages & ((1 << aux_usage) - 1));
}
static void
surf_state_update_clear_value(struct iris_batch *batch,
struct iris_resource *res,
struct iris_state_ref *state,
enum isl_aux_usage aux_usage)
{
struct isl_device *isl_dev = &batch->screen->isl_dev;
struct iris_bo *state_bo = iris_resource_bo(state->res);
uint64_t real_offset = state->offset +
IRIS_MEMZONE_BINDER_START;
uint32_t offset_into_bo = real_offset - state_bo->gtt_offset;
uint32_t clear_offset = offset_into_bo +
isl_dev->ss.clear_value_offset +
surf_state_offset_for_aux(res, aux_usage);
batch->vtbl->copy_mem_mem(batch, state_bo, clear_offset,
res->aux.clear_color_bo,
res->aux.clear_color_offset,
isl_dev->ss.clear_value_size);
}
/**
* Add a surface to the validation list, as well as the buffer containing
* the corresponding SURFACE_STATE.
@@ -3745,8 +3766,11 @@ use_surface(struct iris_batch *batch,
iris_use_pinned_bo(batch, iris_resource_bo(p_surf->texture), writeable);
iris_use_pinned_bo(batch, iris_resource_bo(surf->surface_state.res), false);
if (res->aux.bo)
if (res->aux.bo) {
iris_use_pinned_bo(batch, res->aux.bo, writeable);
iris_use_pinned_bo(batch, res->aux.clear_color_bo, false);
surf_state_update_clear_value(batch, res, &surf->surface_state, aux_usage);
}
return surf->surface_state.offset +
surf_state_offset_for_aux(res, aux_usage);
@@ -3764,8 +3788,12 @@ use_sampler_view(struct iris_context *ice,
iris_use_pinned_bo(batch, isv->res->bo, false);
iris_use_pinned_bo(batch, iris_resource_bo(isv->surface_state.res), false);
if (isv->res->aux.bo)
if (isv->res->aux.bo) {
iris_use_pinned_bo(batch, isv->res->aux.bo, false);
iris_use_pinned_bo(batch, isv->res->aux.clear_color_bo, false);
surf_state_update_clear_value(batch, isv->res,
&isv->surface_state, aux_usage);
}
return isv->surface_state.offset +
surf_state_offset_for_aux(isv->res, aux_usage);