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cb9d079739
We can use the actual bpp of each color attachment to compute real tile memory requirements, which may allow us to choose a larger tile size configuration than in V3D 4.2 in certain scenarios. Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25450>
124 lines
4.3 KiB
C
124 lines
4.3 KiB
C
/*
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* Copyright © 2021 Raspberry Pi Ltd
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "v3dv_private.h"
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#include "broadcom/common/v3d_macros.h"
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#include "broadcom/cle/v3dx_pack.h"
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#include "broadcom/compiler/v3d_compiler.h"
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void
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v3dX(job_emit_noop)(struct v3dv_job *job)
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{
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v3dv_job_start_frame(job, 1, 1, 1, true, true, 1,
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V3D_INTERNAL_BPP_32, 4, false);
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v3dX(job_emit_binning_flush)(job);
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struct v3dv_cl *rcl = &job->rcl;
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v3dv_cl_ensure_space_with_branch(rcl, 200 + 1 * 256 *
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cl_packet_length(SUPERTILE_COORDINATES));
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cl_emit(rcl, TILE_RENDERING_MODE_CFG_COMMON, config) {
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config.early_z_disable = true;
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config.image_width_pixels = 1;
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config.image_height_pixels = 1;
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config.number_of_render_targets = 1;
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config.multisample_mode_4x = false;
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#if V3D_VERSION == 42
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config.maximum_bpp_of_all_render_targets = V3D_INTERNAL_BPP_32;
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#endif
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#if V3D_VERSION >= 71
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config.log2_tile_width = 3; /* Tile size 64 */
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config.log2_tile_height = 3; /* Tile size 64 */
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#endif
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}
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#if V3D_VERSION == 42
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cl_emit(rcl, TILE_RENDERING_MODE_CFG_COLOR, rt) {
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rt.render_target_0_internal_bpp = V3D_INTERNAL_BPP_32;
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rt.render_target_0_internal_type = V3D_INTERNAL_TYPE_8;
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rt.render_target_0_clamp = V3D_RENDER_TARGET_CLAMP_NONE;
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}
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#endif
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#if V3D_VERSION >= 71
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cl_emit(rcl, TILE_RENDERING_MODE_CFG_RENDER_TARGET_PART1, rt) {
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rt.internal_bpp = V3D_INTERNAL_BPP_32;
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rt.internal_type_and_clamping = V3D_RENDER_TARGET_TYPE_CLAMP_8;
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rt.stride = 1; /* Unused RT */
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}
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#endif
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cl_emit(rcl, TILE_RENDERING_MODE_CFG_ZS_CLEAR_VALUES, clear) {
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clear.z_clear_value = 1.0f;
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clear.stencil_clear_value = 0;
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};
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cl_emit(rcl, TILE_LIST_INITIAL_BLOCK_SIZE, init) {
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init.use_auto_chained_tile_lists = true;
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init.size_of_first_block_in_chained_tile_lists =
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TILE_ALLOCATION_BLOCK_SIZE_64B;
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}
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cl_emit(rcl, MULTICORE_RENDERING_TILE_LIST_SET_BASE, list) {
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list.address = v3dv_cl_address(job->tile_alloc, 0);
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}
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cl_emit(rcl, MULTICORE_RENDERING_SUPERTILE_CFG, config) {
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config.number_of_bin_tile_lists = 1;
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config.total_frame_width_in_tiles = 1;
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config.total_frame_height_in_tiles = 1;
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config.supertile_width_in_tiles = 1;
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config.supertile_height_in_tiles = 1;
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config.total_frame_width_in_supertiles = 1;
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config.total_frame_height_in_supertiles = 1;
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}
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struct v3dv_cl *icl = &job->indirect;
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v3dv_cl_ensure_space(icl, 200, 1);
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struct v3dv_cl_reloc tile_list_start = v3dv_cl_get_address(icl);
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cl_emit(icl, TILE_COORDINATES_IMPLICIT, coords);
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cl_emit(icl, END_OF_LOADS, end);
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cl_emit(icl, BRANCH_TO_IMPLICIT_TILE_LIST, branch);
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cl_emit(icl, STORE_TILE_BUFFER_GENERAL, store) {
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store.buffer_to_store = NONE;
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}
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cl_emit(icl, END_OF_TILE_MARKER, end);
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cl_emit(icl, RETURN_FROM_SUB_LIST, ret);
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cl_emit(rcl, START_ADDRESS_OF_GENERIC_TILE_LIST, branch) {
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branch.start = tile_list_start;
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branch.end = v3dv_cl_get_address(icl);
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}
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cl_emit(rcl, SUPERTILE_COORDINATES, coords) {
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coords.column_number_in_supertiles = 0;
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coords.row_number_in_supertiles = 0;
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}
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cl_emit(rcl, END_OF_RENDERING, end);
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}
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