2019-12-02 10:25:28 +00:00
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/*
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* Copyright © 2019 Raspberry Pi
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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 "vk_util.h"
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2019-12-02 12:19:59 +00:00
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#include "vk_format_info.h"
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2019-12-02 10:25:28 +00:00
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#include "broadcom/cle/v3dx_pack.h"
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#include "util/format/u_format.h"
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#define SWIZ(x,y,z,w) { \
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PIPE_SWIZZLE_##x, \
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PIPE_SWIZZLE_##y, \
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PIPE_SWIZZLE_##z, \
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PIPE_SWIZZLE_##w \
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}
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#define FORMAT(vk, rt, tex, swiz, return_size) \
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[VK_FORMAT_##vk] = { \
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true, \
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V3D_OUTPUT_IMAGE_FORMAT_##rt, \
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TEXTURE_DATA_FORMAT_##tex, \
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swiz, \
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return_size, \
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}
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#define SWIZ_X001 SWIZ(X, 0, 0, 1)
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#define SWIZ_XY01 SWIZ(X, Y, 0, 1)
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#define SWIZ_XYZ1 SWIZ(X, Y, Z, 1)
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#define SWIZ_XYZW SWIZ(X, Y, Z, W)
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#define SWIZ_YZWX SWIZ(Y, Z, W, X)
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#define SWIZ_YZW1 SWIZ(Y, Z, W, 1)
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#define SWIZ_ZYXW SWIZ(Z, Y, X, W)
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#define SWIZ_ZYX1 SWIZ(Z, Y, X, 1)
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#define SWIZ_XXXY SWIZ(X, X, X, Y)
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#define SWIZ_XXX1 SWIZ(X, X, X, 1)
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#define SWIZ_XXXX SWIZ(X, X, X, X)
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#define SWIZ_000X SWIZ(0, 0, 0, X)
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static const struct v3dv_format format_table[] = {
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FORMAT(R8G8B8A8_UNORM, RGBA8, RGBA8, SWIZ_XYZW, 16),
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FORMAT(B8G8R8A8_UNORM, RGBA8, RGBA8, SWIZ_ZYXW, 16),
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};
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2019-12-03 11:54:30 +00:00
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const struct v3dv_format *
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2019-12-02 10:25:28 +00:00
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v3dv_get_format(VkFormat format)
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{
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if (format < ARRAY_SIZE(format_table) && format_table[format].supported)
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return &format_table[format];
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else
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return NULL;
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}
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2019-12-05 11:35:02 +00:00
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void
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v3dv_get_internal_type_bpp_for_output_format(uint32_t format,
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uint32_t *type,
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uint32_t *bpp)
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{
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switch (format) {
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA8:
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case V3D_OUTPUT_IMAGE_FORMAT_RGB8:
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case V3D_OUTPUT_IMAGE_FORMAT_RG8:
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case V3D_OUTPUT_IMAGE_FORMAT_R8:
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case V3D_OUTPUT_IMAGE_FORMAT_ABGR4444:
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case V3D_OUTPUT_IMAGE_FORMAT_BGR565:
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case V3D_OUTPUT_IMAGE_FORMAT_ABGR1555:
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*type = V3D_INTERNAL_TYPE_8;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA8I:
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case V3D_OUTPUT_IMAGE_FORMAT_RG8I:
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case V3D_OUTPUT_IMAGE_FORMAT_R8I:
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*type = V3D_INTERNAL_TYPE_8I;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA8UI:
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case V3D_OUTPUT_IMAGE_FORMAT_RG8UI:
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case V3D_OUTPUT_IMAGE_FORMAT_R8UI:
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*type = V3D_INTERNAL_TYPE_8UI;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_SRGB8_ALPHA8:
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case V3D_OUTPUT_IMAGE_FORMAT_SRGB:
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case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2:
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case V3D_OUTPUT_IMAGE_FORMAT_R11F_G11F_B10F:
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA16F:
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/* Note that sRGB RTs are stored in the tile buffer at 16F,
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* and the conversion to sRGB happens at tilebuffer load/store.
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*/
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*type = V3D_INTERNAL_TYPE_16F;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG16F:
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case V3D_OUTPUT_IMAGE_FORMAT_R16F:
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*type = V3D_INTERNAL_TYPE_16F;
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/* Use 64bpp to make sure the TLB doesn't throw away the alpha
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* channel before alpha test happens.
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*/
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA16I:
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*type = V3D_INTERNAL_TYPE_16I;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG16I:
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case V3D_OUTPUT_IMAGE_FORMAT_R16I:
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*type = V3D_INTERNAL_TYPE_16I;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2UI:
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA16UI:
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*type = V3D_INTERNAL_TYPE_16UI;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG16UI:
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case V3D_OUTPUT_IMAGE_FORMAT_R16UI:
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*type = V3D_INTERNAL_TYPE_16UI;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA32I:
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*type = V3D_INTERNAL_TYPE_32I;
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*bpp = V3D_INTERNAL_BPP_128;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG32I:
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*type = V3D_INTERNAL_TYPE_32I;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_R32I:
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*type = V3D_INTERNAL_TYPE_32I;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA32UI:
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*type = V3D_INTERNAL_TYPE_32UI;
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*bpp = V3D_INTERNAL_BPP_128;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG32UI:
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*type = V3D_INTERNAL_TYPE_32UI;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_R32UI:
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*type = V3D_INTERNAL_TYPE_32UI;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RGBA32F:
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*type = V3D_INTERNAL_TYPE_32F;
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*bpp = V3D_INTERNAL_BPP_128;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_RG32F:
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*type = V3D_INTERNAL_TYPE_32F;
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*bpp = V3D_INTERNAL_BPP_64;
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break;
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case V3D_OUTPUT_IMAGE_FORMAT_R32F:
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*type = V3D_INTERNAL_TYPE_32F;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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default:
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/* Provide some default values, as we'll be called at RB
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* creation time, even if an RB with this format isn't supported.
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*/
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*type = V3D_INTERNAL_TYPE_8;
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*bpp = V3D_INTERNAL_BPP_32;
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break;
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}
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}
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2019-12-02 10:25:28 +00:00
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static VkFormatFeatureFlags
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image_format_features(VkFormat vk_format,
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const struct v3dv_format *v3dv_format,
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VkImageTiling tiling)
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{
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if (!v3dv_format || !v3dv_format->supported)
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return 0;
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2019-12-02 12:19:59 +00:00
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const VkImageAspectFlags aspects = vk_format_aspects(vk_format);
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if (aspects != VK_IMAGE_ASPECT_COLOR_BIT)
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return 0;
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VkFormatFeatureFlags flags =
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VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
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VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
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VK_FORMAT_FEATURE_BLIT_SRC_BIT |
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VK_FORMAT_FEATURE_TRANSFER_SRC_BIT |
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VK_FORMAT_FEATURE_TRANSFER_DST_BIT;
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if (v3dv_format->rt_type != V3D_OUTPUT_IMAGE_FORMAT_NO) {
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flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
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VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT |
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VK_FORMAT_FEATURE_BLIT_DST_BIT;
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}
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return flags;
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2019-12-02 10:25:28 +00:00
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}
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static VkFormatFeatureFlags
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buffer_format_features(VkFormat vk_format, const struct v3dv_format *v3dv_format)
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{
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if (!v3dv_format || !v3dv_format->supported)
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return 0;
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2019-12-02 12:19:59 +00:00
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if (!v3dv_format->supported)
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return 0;
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2019-12-02 10:25:28 +00:00
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/* FIXME */
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2019-12-02 12:19:59 +00:00
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const VkImageAspectFlags aspects = vk_format_aspects(vk_format);
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if (aspects != VK_IMAGE_ASPECT_COLOR_BIT)
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return 0;
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VkFormatFeatureFlags flags = 0;
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flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT |
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VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
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return flags;
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2019-12-02 10:25:28 +00:00
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}
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void
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v3dv_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice,
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VkFormat format,
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VkFormatProperties* pFormatProperties)
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{
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const struct v3dv_format *v3dv_format = v3dv_get_format(format);
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*pFormatProperties = (VkFormatProperties) {
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.linearTilingFeatures =
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image_format_features(format, v3dv_format, VK_IMAGE_TILING_LINEAR),
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.optimalTilingFeatures =
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image_format_features(format, v3dv_format, VK_IMAGE_TILING_OPTIMAL),
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.bufferFeatures =
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buffer_format_features(format, v3dv_format),
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};
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}
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2019-12-12 09:14:42 +00:00
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VkResult
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v3dv_GetPhysicalDeviceImageFormatProperties(
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VkPhysicalDevice physicalDevice,
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VkFormat format,
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VkImageType type,
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VkImageTiling tiling,
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VkImageUsageFlags usage,
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VkImageCreateFlags createFlags,
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VkImageFormatProperties *pImageFormatProperties)
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{
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const struct v3dv_format *v3dv_format = v3dv_get_format(format);
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VkFormatFeatureFlags format_feature_flags =
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image_format_features(format, v3dv_format, tiling);
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if (!format_feature_flags)
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goto unsupported;
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if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
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if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) {
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goto unsupported;
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}
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}
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if (usage & VK_IMAGE_USAGE_STORAGE_BIT) {
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if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) {
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goto unsupported;
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}
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}
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if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
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if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
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goto unsupported;
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}
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}
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if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
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if (!(format_feature_flags &
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VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) {
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goto unsupported;
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}
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}
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/* FIXME: these are taken from VkPhysicalDeviceLimits, we should just put
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* these limits available in the physical device and read them from there
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* wherever we need them.
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*/
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switch (type) {
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case VK_IMAGE_TYPE_1D:
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pImageFormatProperties->maxExtent.width = 4096;
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pImageFormatProperties->maxExtent.height = 1;
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pImageFormatProperties->maxExtent.depth = 1;
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pImageFormatProperties->maxArrayLayers = 2048;
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pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */
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break;
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case VK_IMAGE_TYPE_2D:
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pImageFormatProperties->maxExtent.width = 4096;
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pImageFormatProperties->maxExtent.height = 4096;
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pImageFormatProperties->maxExtent.depth = 1;
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pImageFormatProperties->maxArrayLayers = 2048;
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pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */
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break;
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case VK_IMAGE_TYPE_3D:
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pImageFormatProperties->maxExtent.width = 4096;
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pImageFormatProperties->maxExtent.height = 4096;
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pImageFormatProperties->maxExtent.depth = 4096;
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pImageFormatProperties->maxArrayLayers = 1;
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|
|
pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
unreachable("bad VkImageType");
|
|
|
|
}
|
|
|
|
|
|
|
|
pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_BIT;
|
|
|
|
|
|
|
|
if (tiling == VK_IMAGE_TILING_LINEAR)
|
|
|
|
pImageFormatProperties->maxMipLevels = 1;
|
|
|
|
|
|
|
|
pImageFormatProperties->maxResourceSize = 0xffffffff; /* 32-bit allocation */
|
|
|
|
|
|
|
|
return VK_SUCCESS;
|
|
|
|
|
|
|
|
unsupported:
|
|
|
|
*pImageFormatProperties = (VkImageFormatProperties) {
|
|
|
|
.maxExtent = { 0, 0, 0 },
|
|
|
|
.maxMipLevels = 0,
|
|
|
|
.maxArrayLayers = 0,
|
|
|
|
.sampleCounts = 0,
|
|
|
|
.maxResourceSize = 0,
|
|
|
|
};
|
|
|
|
|
|
|
|
return VK_ERROR_FORMAT_NOT_SUPPORTED;
|
|
|
|
}
|