diff options
| -rw-r--r-- | src/gallium/drivers/iris/iris_resource.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/gallium/drivers/iris/iris_resource.c b/src/gallium/drivers/iris/iris_resource.c index d94bafce8ef..ac113e3e181 100644 --- a/src/gallium/drivers/iris/iris_resource.c +++ b/src/gallium/drivers/iris/iris_resource.c @@ -828,6 +828,53 @@ iris_flush_resource(struct pipe_context *ctx, struct pipe_resource *resource) } static bool +iris_resource_get_param(struct pipe_screen *screen, + struct pipe_resource *resource, + unsigned int plane, + enum pipe_resource_param param, + uint64_t *value) +{ + struct iris_resource *res = (struct iris_resource *)resource; + bool mod_with_aux = + res->mod_info && res->mod_info->aux_usage != ISL_AUX_USAGE_NONE; + bool wants_aux = mod_with_aux && plane > 0; + struct iris_bo *bo = wants_aux ? res->aux.bo : res->bo; + bool result; + unsigned handle; + + switch (param) { + case PIPE_RESOURCE_PARAM_NPLANES: + *value = mod_with_aux ? 2 : 1; + return true; + case PIPE_RESOURCE_PARAM_STRIDE: + *value = wants_aux ? res->aux.surf.row_pitch_B : res->surf.row_pitch_B; + return true; + case PIPE_RESOURCE_PARAM_OFFSET: + *value = wants_aux ? res->aux.offset : 0; + return true; + case PIPE_RESOURCE_PARAM_MODIFIER: + *value = res->mod_info ? res->mod_info->modifier : + tiling_to_modifier(res->bo->tiling_mode); + return true; + case PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED: + result = iris_bo_flink(bo, &handle) == 0; + if (result) + *value = handle; + return result; + case PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS: + *value = iris_bo_export_gem_handle(bo); + return true; + case PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD: + result = iris_bo_export_dmabuf(bo, (int *) &handle) == 0; + if (result) + *value = handle; + return result; + default: + return false; + } +} + +static bool iris_resource_get_handle(struct pipe_screen *pscreen, struct pipe_context *ctx, struct pipe_resource *resource, @@ -1640,6 +1687,7 @@ iris_init_screen_resource_functions(struct pipe_screen *pscreen) pscreen->resource_from_user_memory = iris_resource_from_user_memory; pscreen->resource_from_handle = iris_resource_from_handle; pscreen->resource_get_handle = iris_resource_get_handle; + pscreen->resource_get_param = iris_resource_get_param; pscreen->resource_destroy = u_transfer_helper_resource_destroy; pscreen->transfer_helper = u_transfer_helper_create(&transfer_vtbl, true, true, false, true); |