| /* |
| * Copyright © 2019 Raspberry Pi |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| |
| #include "v3dv_private.h" |
| #include "vk_util.h" |
| #include "vk_format_info.h" |
| |
| #include "broadcom/cle/v3dx_pack.h" |
| #include "drm-uapi/drm_fourcc.h" |
| #include "util/format/u_format.h" |
| #include "vulkan/wsi/wsi_common.h" |
| |
| #define SWIZ(x,y,z,w) { \ |
| PIPE_SWIZZLE_##x, \ |
| PIPE_SWIZZLE_##y, \ |
| PIPE_SWIZZLE_##z, \ |
| PIPE_SWIZZLE_##w \ |
| } |
| |
| #define FORMAT(vk, rt, tex, swiz, return_size, supports_filtering) \ |
| [VK_FORMAT_##vk] = { \ |
| true, \ |
| V3D_OUTPUT_IMAGE_FORMAT_##rt, \ |
| TEXTURE_DATA_FORMAT_##tex, \ |
| swiz, \ |
| return_size, \ |
| supports_filtering, \ |
| } |
| |
| #define SWIZ_X001 SWIZ(X, 0, 0, 1) |
| #define SWIZ_XY01 SWIZ(X, Y, 0, 1) |
| #define SWIZ_XYZ1 SWIZ(X, Y, Z, 1) |
| #define SWIZ_XYZW SWIZ(X, Y, Z, W) |
| #define SWIZ_YZWX SWIZ(Y, Z, W, X) |
| #define SWIZ_YZW1 SWIZ(Y, Z, W, 1) |
| #define SWIZ_ZYXW SWIZ(Z, Y, X, W) |
| #define SWIZ_ZYX1 SWIZ(Z, Y, X, 1) |
| #define SWIZ_XXXY SWIZ(X, X, X, Y) |
| #define SWIZ_XXX1 SWIZ(X, X, X, 1) |
| #define SWIZ_XXXX SWIZ(X, X, X, X) |
| #define SWIZ_000X SWIZ(0, 0, 0, X) |
| #define SWIZ_WXYZ SWIZ(W, X, Y, Z) |
| |
| /* FIXME: expand format table to describe whether the format is supported |
| * for buffer surfaces (texel buffers, vertex buffers, etc). |
| */ |
| static const struct v3dv_format format_table[] = { |
| /* Color, 4 channels */ |
| FORMAT(B8G8R8A8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_ZYXW, 16, true), |
| FORMAT(B8G8R8A8_UNORM, RGBA8, RGBA8, SWIZ_ZYXW, 16, true), |
| |
| FORMAT(R8G8B8A8_SRGB, SRGB8_ALPHA8, RGBA8, SWIZ_XYZW, 16, true), |
| FORMAT(R8G8B8A8_UNORM, RGBA8, RGBA8, SWIZ_XYZW, 16, true), |
| FORMAT(R8G8B8A8_SNORM, NO, RGBA8_SNORM, SWIZ_XYZW, 16, true), |
| FORMAT(R8G8B8A8_SINT, RGBA8I, RGBA8I, SWIZ_XYZW, 16, false), |
| FORMAT(R8G8B8A8_UINT, RGBA8UI, RGBA8UI, SWIZ_XYZW, 16, false), |
| |
| FORMAT(R16G16B16A16_SFLOAT, RGBA16F, RGBA16F, SWIZ_XYZW, 16, true), |
| FORMAT(R16G16B16A16_UNORM, NO, RGBA16, SWIZ_XYZW, 32, true), |
| FORMAT(R16G16B16A16_SNORM, NO, RGBA16_SNORM, SWIZ_XYZW, 32, true), |
| FORMAT(R16G16B16A16_SINT, RGBA16I, RGBA16I, SWIZ_XYZW, 16, false), |
| FORMAT(R16G16B16A16_UINT, RGBA16UI, RGBA16UI, SWIZ_XYZW, 16, false), |
| |
| FORMAT(R32G32B32A32_SFLOAT, RGBA32F, RGBA32F, SWIZ_XYZW, 32, false), |
| FORMAT(R32G32B32A32_SINT, RGBA32I, RGBA32I, SWIZ_XYZW, 32, false), |
| FORMAT(R32G32B32A32_UINT, RGBA32UI, RGBA32UI, SWIZ_XYZW, 32, false), |
| |
| /* Color, 3 channels */ |
| FORMAT(R32G32B32_SFLOAT, NO, NO, SWIZ_XYZ1, 0, false), |
| FORMAT(R32G32B32_UINT, NO, NO, SWIZ_XYZ1, 0, false), |
| FORMAT(R32G32B32_SINT, NO, NO, SWIZ_XYZ1, 0, false), |
| |
| /* Color, 2 channels */ |
| FORMAT(R8G8_UNORM, RG8, RG8, SWIZ_XY01, 16, true), |
| FORMAT(R8G8_SNORM, NO, RG8_SNORM, SWIZ_XY01, 16, true), |
| FORMAT(R8G8_SINT, RG8I, RG8I, SWIZ_XY01, 16, false), |
| FORMAT(R8G8_UINT, RG8UI, RG8UI, SWIZ_XY01, 16, false), |
| |
| FORMAT(R16G16_UNORM, NO, RG16, SWIZ_XY01, 32, true), |
| FORMAT(R16G16_SNORM, NO, RG16_SNORM, SWIZ_XY01, 32, true), |
| FORMAT(R16G16_SFLOAT, RG16F, RG16F, SWIZ_XY01, 16, true), |
| FORMAT(R16G16_SINT, RG16I, RG16I, SWIZ_XY01, 16, false), |
| FORMAT(R16G16_UINT, RG16UI, RG16UI, SWIZ_XY01, 16, false), |
| |
| FORMAT(R32G32_SFLOAT, RG32F, RG32F, SWIZ_XY01, 32, false), |
| FORMAT(R32G32_SINT, RG32I, RG32I, SWIZ_XY01, 32, false), |
| FORMAT(R32G32_UINT, RG32UI, RG32UI, SWIZ_XY01, 32, false), |
| |
| /* Color, 1 channel */ |
| FORMAT(R8_UNORM, R8, R8, SWIZ_X001, 16, true), |
| FORMAT(R8_SNORM, NO, R8_SNORM, SWIZ_X001, 16, true), |
| FORMAT(R8_SINT, R8I, R8I, SWIZ_X001, 16, false), |
| FORMAT(R8_UINT, R8UI, R8UI, SWIZ_X001, 16, false), |
| |
| FORMAT(R16_UNORM, NO, R16, SWIZ_X001, 32, true), |
| FORMAT(R16_SNORM, NO, R16_SNORM, SWIZ_X001, 32, true), |
| FORMAT(R16_SFLOAT, R16F, R16F, SWIZ_X001, 16, true), |
| FORMAT(R16_SINT, R16I, R16I, SWIZ_X001, 16, false), |
| FORMAT(R16_UINT, R16UI, R16UI, SWIZ_X001, 16, false), |
| |
| FORMAT(R32_SFLOAT, R32F, R32F, SWIZ_X001, 32, false), |
| FORMAT(R32_SINT, R32I, R32I, SWIZ_X001, 32, false), |
| FORMAT(R32_UINT, R32UI, R32UI, SWIZ_X001, 32, false), |
| |
| /* Color, packed */ |
| FORMAT(B4G4R4A4_UNORM_PACK16, ABGR4444, RGBA4, SWIZ_ZYXW, 16, true), /* Swap RB */ |
| FORMAT(R5G6B5_UNORM_PACK16, BGR565, RGB565, SWIZ_XYZ1, 16, true), |
| FORMAT(R5G5B5A1_UNORM_PACK16, ABGR1555, RGB5_A1, SWIZ_XYZW, 16, true), |
| FORMAT(A1R5G5B5_UNORM_PACK16, RGBA5551, A1_RGB5, SWIZ_ZYXW, 16, true), /* Swap RB */ |
| FORMAT(A8B8G8R8_UNORM_PACK32, RGBA8, RGBA8, SWIZ_XYZW, 16, true), /* RGBA8 UNORM */ |
| FORMAT(A8B8G8R8_SNORM_PACK32, NO, RGBA8_SNORM, SWIZ_XYZW, 16, true), /* RGBA8 SNORM */ |
| FORMAT(A8B8G8R8_UINT_PACK32, RGBA8UI, RGBA8UI, SWIZ_XYZW, 16, true), /* RGBA8 UINT */ |
| FORMAT(A8B8G8R8_SINT_PACK32, RGBA8I, RGBA8I, SWIZ_XYZW, 16, true), /* RGBA8 SINT */ |
| FORMAT(A8B8G8R8_SRGB_PACK32, SRGB8_ALPHA8, RGBA8, SWIZ_XYZW, 16, true), /* RGBA8 sRGB */ |
| FORMAT(A2B10G10R10_UNORM_PACK32,RGB10_A2, RGB10_A2, SWIZ_XYZW, 16, true), |
| FORMAT(A2B10G10R10_UINT_PACK32, RGB10_A2UI, RGB10_A2UI, SWIZ_XYZW, 16, true), |
| FORMAT(E5B9G9R9_UFLOAT_PACK32, NO, RGB9_E5, SWIZ_XYZW, 16, true), |
| FORMAT(B10G11R11_UFLOAT_PACK32, R11F_G11F_B10F,R11F_G11F_B10F, SWIZ_XYZW, 16, true), |
| |
| /* Depth */ |
| FORMAT(D16_UNORM, D16, DEPTH_COMP16, SWIZ_XXXX, 32, false), |
| FORMAT(D32_SFLOAT, D32F, DEPTH_COMP32F, SWIZ_XXXX, 32, false), |
| FORMAT(X8_D24_UNORM_PACK32, D24S8, DEPTH24_X8, SWIZ_XXXX, 32, false), |
| |
| /* Depth + Stencil */ |
| FORMAT(D24_UNORM_S8_UINT, D24S8, DEPTH24_X8, SWIZ_XXXX, 32, false), |
| |
| /* Compressed: ETC2 / EAC */ |
| FORMAT(ETC2_R8G8B8_UNORM_BLOCK, NO, RGB8_ETC2, SWIZ_XYZ1, 16, true), |
| FORMAT(ETC2_R8G8B8_SRGB_BLOCK, NO, RGB8_ETC2, SWIZ_XYZ1, 16, true), |
| FORMAT(ETC2_R8G8B8A1_UNORM_BLOCK, NO, RGB8_PUNCHTHROUGH_ALPHA1, SWIZ_XYZW, 16, true), |
| FORMAT(ETC2_R8G8B8A1_SRGB_BLOCK, NO, RGB8_PUNCHTHROUGH_ALPHA1, SWIZ_XYZW, 16, true), |
| FORMAT(ETC2_R8G8B8A8_UNORM_BLOCK, NO, RGBA8_ETC2_EAC, SWIZ_XYZW, 16, true), |
| FORMAT(ETC2_R8G8B8A8_SRGB_BLOCK, NO, RGBA8_ETC2_EAC, SWIZ_XYZW, 16, true), |
| FORMAT(EAC_R11_UNORM_BLOCK, NO, R11_EAC, SWIZ_X001, 16, true), |
| FORMAT(EAC_R11_SNORM_BLOCK, NO, SIGNED_R11_EAC, SWIZ_X001, 16, true), |
| FORMAT(EAC_R11G11_UNORM_BLOCK, NO, RG11_EAC, SWIZ_XY01, 16, true), |
| FORMAT(EAC_R11G11_SNORM_BLOCK, NO, SIGNED_RG11_EAC, SWIZ_XY01, 16, true), |
| }; |
| |
| const struct v3dv_format * |
| v3dv_get_format(VkFormat format) |
| { |
| if (format < ARRAY_SIZE(format_table) && format_table[format].supported) |
| return &format_table[format]; |
| else |
| return NULL; |
| } |
| |
| void |
| v3dv_get_internal_type_bpp_for_output_format(uint32_t format, |
| uint32_t *type, |
| uint32_t *bpp) |
| { |
| switch (format) { |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB8: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8: |
| case V3D_OUTPUT_IMAGE_FORMAT_ABGR4444: |
| case V3D_OUTPUT_IMAGE_FORMAT_BGR565: |
| case V3D_OUTPUT_IMAGE_FORMAT_ABGR1555: |
| *type = V3D_INTERNAL_TYPE_8; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8I: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8I: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8I: |
| *type = V3D_INTERNAL_TYPE_8I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA8UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_RG8UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_R8UI: |
| *type = V3D_INTERNAL_TYPE_8UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_SRGB8_ALPHA8: |
| case V3D_OUTPUT_IMAGE_FORMAT_SRGB: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2: |
| case V3D_OUTPUT_IMAGE_FORMAT_R11F_G11F_B10F: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16F: |
| /* Note that sRGB RTs are stored in the tile buffer at 16F, |
| * and the conversion to sRGB happens at tilebuffer load/store. |
| */ |
| *type = V3D_INTERNAL_TYPE_16F; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16F: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16F: |
| *type = V3D_INTERNAL_TYPE_16F; |
| /* Use 64bpp to make sure the TLB doesn't throw away the alpha |
| * channel before alpha test happens. |
| */ |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16I: |
| *type = V3D_INTERNAL_TYPE_16I; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16I: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16I: |
| *type = V3D_INTERNAL_TYPE_16I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGB10_A2UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA16UI: |
| *type = V3D_INTERNAL_TYPE_16UI; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG16UI: |
| case V3D_OUTPUT_IMAGE_FORMAT_R16UI: |
| *type = V3D_INTERNAL_TYPE_16UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_R32I: |
| *type = V3D_INTERNAL_TYPE_32I; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_R32UI: |
| *type = V3D_INTERNAL_TYPE_32UI; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RGBA32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_128; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_RG32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_64; |
| break; |
| |
| case V3D_OUTPUT_IMAGE_FORMAT_R32F: |
| *type = V3D_INTERNAL_TYPE_32F; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| |
| default: |
| /* Provide some default values, as we'll be called at RB |
| * creation time, even if an RB with this format isn't supported. |
| */ |
| *type = V3D_INTERNAL_TYPE_8; |
| *bpp = V3D_INTERNAL_BPP_32; |
| break; |
| } |
| } |
| |
| const uint8_t * |
| v3dv_get_format_swizzle(VkFormat f) |
| { |
| const struct v3dv_format *vf = v3dv_get_format(f); |
| static const uint8_t fallback[] = {0, 1, 2, 3}; |
| |
| if (!vf) |
| return fallback; |
| |
| return vf->swizzle; |
| } |
| |
| uint8_t |
| v3dv_get_tex_return_size(const struct v3dv_format *vf, |
| bool compare_enable) |
| { |
| if (compare_enable) |
| return 16; |
| |
| return vf->return_size; |
| } |
| |
| bool |
| v3dv_tfu_supports_tex_format(const struct v3d_device_info *devinfo, |
| uint32_t tex_format) |
| { |
| assert(devinfo->ver >= 41); |
| |
| switch (tex_format) { |
| case TEXTURE_DATA_FORMAT_R8: |
| case TEXTURE_DATA_FORMAT_R8_SNORM: |
| case TEXTURE_DATA_FORMAT_RG8: |
| case TEXTURE_DATA_FORMAT_RG8_SNORM: |
| case TEXTURE_DATA_FORMAT_RGBA8: |
| case TEXTURE_DATA_FORMAT_RGBA8_SNORM: |
| case TEXTURE_DATA_FORMAT_RGB565: |
| case TEXTURE_DATA_FORMAT_RGBA4: |
| case TEXTURE_DATA_FORMAT_RGB5_A1: |
| case TEXTURE_DATA_FORMAT_RGB10_A2: |
| case TEXTURE_DATA_FORMAT_R16: |
| case TEXTURE_DATA_FORMAT_R16_SNORM: |
| case TEXTURE_DATA_FORMAT_RG16: |
| case TEXTURE_DATA_FORMAT_RG16_SNORM: |
| case TEXTURE_DATA_FORMAT_RGBA16: |
| case TEXTURE_DATA_FORMAT_RGBA16_SNORM: |
| case TEXTURE_DATA_FORMAT_R16F: |
| case TEXTURE_DATA_FORMAT_RG16F: |
| case TEXTURE_DATA_FORMAT_RGBA16F: |
| case TEXTURE_DATA_FORMAT_R11F_G11F_B10F: |
| case TEXTURE_DATA_FORMAT_R4: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| |
| static bool |
| format_supports_blending(const struct v3dv_format *format) |
| { |
| /* Hardware blending is only supported on render targets that are configured |
| * 4x8-bit unorm, 2x16-bit float or 4x16-bit float. |
| */ |
| uint32_t type, bpp; |
| v3dv_get_internal_type_bpp_for_output_format(format->rt_type, &type, &bpp); |
| switch (type) { |
| case V3D_INTERNAL_TYPE_8: |
| return bpp == V3D_INTERNAL_BPP_32; |
| case V3D_INTERNAL_TYPE_16F: |
| return bpp == V3D_INTERNAL_BPP_32 || V3D_INTERNAL_BPP_64; |
| default: |
| return false; |
| } |
| } |
| |
| static VkFormatFeatureFlags |
| image_format_features(VkFormat vk_format, |
| const struct v3dv_format *v3dv_format, |
| VkImageTiling tiling) |
| { |
| if (!v3dv_format || !v3dv_format->supported) |
| return 0; |
| |
| const VkImageAspectFlags aspects = vk_format_aspects(vk_format); |
| |
| const VkImageAspectFlags zs_aspects = VK_IMAGE_ASPECT_DEPTH_BIT | |
| VK_IMAGE_ASPECT_STENCIL_BIT; |
| const VkImageAspectFlags supported_aspects = VK_IMAGE_ASPECT_COLOR_BIT | |
| zs_aspects; |
| if ((aspects & supported_aspects) != aspects) |
| return 0; |
| |
| /* FIXME: We don't support separate stencil yet */ |
| if ((aspects & zs_aspects) == VK_IMAGE_ASPECT_STENCIL_BIT) |
| return 0; |
| |
| if (v3dv_format->tex_type == TEXTURE_DATA_FORMAT_NO && |
| v3dv_format->rt_type == V3D_OUTPUT_IMAGE_FORMAT_NO) { |
| return 0; |
| } |
| |
| VkFormatFeatureFlags flags = 0; |
| |
| bool is_combined_depth_stencil = (aspects & zs_aspects) == zs_aspects; |
| |
| /* Raster format is only supported for 1D textures, so let's just |
| * always require optimal tiling for anything that requires sampling. |
| */ |
| if (v3dv_format->tex_type != TEXTURE_DATA_FORMAT_NO && |
| tiling == VK_IMAGE_TILING_OPTIMAL) { |
| flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; |
| |
| if (!is_combined_depth_stencil) |
| flags |= VK_FORMAT_FEATURE_BLIT_SRC_BIT; |
| |
| if (v3dv_format->supports_filtering) |
| flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; |
| } |
| |
| if (v3dv_format->rt_type != V3D_OUTPUT_IMAGE_FORMAT_NO) { |
| if (aspects & VK_IMAGE_ASPECT_COLOR_BIT) { |
| flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | |
| VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| if (format_supports_blending(v3dv_format)) |
| flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; |
| } else if (aspects & zs_aspects) { |
| flags |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; |
| if (!is_combined_depth_stencil) |
| flags |= VK_FORMAT_FEATURE_BLIT_DST_BIT; |
| } |
| } |
| |
| const struct util_format_description *desc = |
| vk_format_description(vk_format); |
| assert(desc); |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN && desc->is_array) { |
| flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; |
| if (desc->nr_channels == 1 && vk_format_is_int(vk_format)) |
| flags |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; |
| } |
| |
| if (flags) { |
| flags |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_DST_BIT; |
| } |
| |
| return flags; |
| } |
| |
| static VkFormatFeatureFlags |
| buffer_format_features(VkFormat vk_format, const struct v3dv_format *v3dv_format) |
| { |
| if (!v3dv_format || !v3dv_format->supported) |
| return 0; |
| |
| if (!v3dv_format->supported) |
| return 0; |
| |
| /* We probably only want to support buffer formats that have a |
| * color format specification. |
| */ |
| if (!vk_format_is_color(vk_format)) |
| return 0; |
| |
| const struct util_format_description *desc = |
| vk_format_description(vk_format); |
| assert(desc); |
| |
| VkFormatFeatureFlags flags = 0; |
| if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN && desc->is_array) { |
| flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT | |
| VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | |
| VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; |
| } else if (vk_format == VK_FORMAT_A2B10G10R10_UNORM_PACK32) { |
| flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT | |
| VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; |
| } else if (vk_format == VK_FORMAT_A2B10G10R10_UINT_PACK32 || |
| vk_format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) { |
| flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT; |
| } |
| |
| if (desc->layout == UTIL_FORMAT_LAYOUT_PLAIN && |
| desc->is_array && |
| desc->nr_channels == 1 && |
| vk_format_is_int(vk_format)) { |
| flags |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; |
| } |
| |
| return flags; |
| } |
| |
| void |
| v3dv_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice, |
| VkFormat format, |
| VkFormatProperties* pFormatProperties) |
| { |
| const struct v3dv_format *v3dv_format = v3dv_get_format(format); |
| |
| *pFormatProperties = (VkFormatProperties) { |
| .linearTilingFeatures = |
| image_format_features(format, v3dv_format, VK_IMAGE_TILING_LINEAR), |
| .optimalTilingFeatures = |
| image_format_features(format, v3dv_format, VK_IMAGE_TILING_OPTIMAL), |
| .bufferFeatures = |
| buffer_format_features(format, v3dv_format), |
| }; |
| } |
| |
| void |
| v3dv_GetPhysicalDeviceFormatProperties2(VkPhysicalDevice physicalDevice, |
| VkFormat format, |
| VkFormatProperties2 *pFormatProperties) |
| { |
| v3dv_GetPhysicalDeviceFormatProperties(physicalDevice, format, |
| &pFormatProperties->formatProperties); |
| |
| vk_foreach_struct(ext, pFormatProperties->pNext) { |
| switch ((unsigned)ext->sType) { |
| case VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT: { |
| struct VkDrmFormatModifierPropertiesListEXT *list = (void *)ext; |
| VK_OUTARRAY_MAKE(out, list->pDrmFormatModifierProperties, |
| &list->drmFormatModifierCount); |
| /* Only expose LINEAR for winsys formats. |
| * FIXME: is this correct? |
| */ |
| if (format == VK_FORMAT_B8G8R8A8_SRGB || |
| format == VK_FORMAT_B8G8R8A8_UNORM) { |
| vk_outarray_append(&out, mod_props) { |
| mod_props->drmFormatModifier = DRM_FORMAT_MOD_LINEAR; |
| mod_props->drmFormatModifierPlaneCount = 1; |
| } |
| } else { |
| vk_outarray_append(&out, mod_props) { |
| mod_props->drmFormatModifier = DRM_FORMAT_MOD_BROADCOM_UIF; |
| mod_props->drmFormatModifierPlaneCount = 1; |
| } |
| } |
| break; |
| } |
| default: |
| v3dv_debug_ignored_stype(ext->sType); |
| break; |
| } |
| } |
| } |
| |
| static VkResult |
| get_image_format_properties( |
| struct v3dv_physical_device *physical_device, |
| const VkPhysicalDeviceImageFormatInfo2 *info, |
| VkImageFormatProperties *pImageFormatProperties, |
| VkSamplerYcbcrConversionImageFormatProperties *pYcbcrImageFormatProperties) |
| { |
| const struct v3dv_format *v3dv_format = v3dv_get_format(info->format); |
| VkFormatFeatureFlags format_feature_flags = |
| image_format_features(info->format, v3dv_format, info->tiling); |
| if (!format_feature_flags) |
| goto unsupported; |
| |
| if (info->usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) { |
| if (!(format_feature_flags & VK_FORMAT_FEATURE_TRANSFER_SRC_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| if (info->usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) { |
| if (!(format_feature_flags & VK_FORMAT_FEATURE_TRANSFER_DST_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| if (info->usage & VK_IMAGE_USAGE_SAMPLED_BIT) { |
| if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| if (info->usage & VK_IMAGE_USAGE_STORAGE_BIT) { |
| if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| if (info->usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { |
| if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| if (info->usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { |
| if (!(format_feature_flags & |
| VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { |
| goto unsupported; |
| } |
| } |
| |
| /* FIXME: these are taken from VkPhysicalDeviceLimits, we should just put |
| * these limits available in the physical device and read them from there |
| * wherever we need them. |
| */ |
| switch (info->type) { |
| case VK_IMAGE_TYPE_1D: |
| pImageFormatProperties->maxExtent.width = 4096; |
| pImageFormatProperties->maxExtent.height = 1; |
| pImageFormatProperties->maxExtent.depth = 1; |
| pImageFormatProperties->maxArrayLayers = 2048; |
| pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */ |
| break; |
| case VK_IMAGE_TYPE_2D: |
| pImageFormatProperties->maxExtent.width = 4096; |
| pImageFormatProperties->maxExtent.height = 4096; |
| pImageFormatProperties->maxExtent.depth = 1; |
| pImageFormatProperties->maxArrayLayers = 2048; |
| pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */ |
| break; |
| case VK_IMAGE_TYPE_3D: |
| pImageFormatProperties->maxExtent.width = 4096; |
| pImageFormatProperties->maxExtent.height = 4096; |
| pImageFormatProperties->maxExtent.depth = 4096; |
| pImageFormatProperties->maxArrayLayers = 1; |
| pImageFormatProperties->maxMipLevels = 13; /* log2(maxWidth) + 1 */ |
| break; |
| default: |
| unreachable("bad VkImageType"); |
| } |
| |
| /* From the Vulkan 1.0 spec, section 34.1.1. Supported Sample Counts: |
| * |
| * sampleCounts will be set to VK_SAMPLE_COUNT_1_BIT if at least one of the |
| * following conditions is true: |
| * |
| * - tiling is VK_IMAGE_TILING_LINEAR |
| * - type is not VK_IMAGE_TYPE_2D |
| * - flags contains VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT |
| * - neither the VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT flag nor the |
| * VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT flag in |
| * VkFormatProperties::optimalTilingFeatures returned by |
| * vkGetPhysicalDeviceFormatProperties is set. |
| */ |
| pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_BIT; |
| if (info->tiling != VK_IMAGE_TILING_LINEAR && |
| info->type == VK_IMAGE_TYPE_2D && |
| !(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && |
| (format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT || |
| format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { |
| pImageFormatProperties->sampleCounts |= VK_SAMPLE_COUNT_4_BIT; |
| } |
| |
| if (info->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; |
| } |
| |
| static const VkExternalMemoryProperties prime_fd_props = { |
| .externalMemoryFeatures = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | |
| VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT, |
| .exportFromImportedHandleTypes = |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT | |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| .compatibleHandleTypes = |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT | |
| VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT, |
| }; |
| |
| VkResult |
| v3dv_GetPhysicalDeviceImageFormatProperties( |
| VkPhysicalDevice physicalDevice, |
| VkFormat format, |
| VkImageType type, |
| VkImageTiling tiling, |
| VkImageUsageFlags usage, |
| VkImageCreateFlags createFlags, |
| VkImageFormatProperties *pImageFormatProperties) |
| { |
| V3DV_FROM_HANDLE(v3dv_physical_device, physical_device, physicalDevice); |
| |
| const VkPhysicalDeviceImageFormatInfo2 info = { |
| .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2, |
| .pNext = NULL, |
| .format = format, |
| .type = type, |
| .tiling = tiling, |
| .usage = usage, |
| .flags = createFlags, |
| }; |
| |
| return get_image_format_properties(physical_device, &info, |
| pImageFormatProperties, NULL); |
| } |
| |
| VkResult |
| v3dv_GetPhysicalDeviceImageFormatProperties2(VkPhysicalDevice physicalDevice, |
| const VkPhysicalDeviceImageFormatInfo2 *base_info, |
| VkImageFormatProperties2 *base_props) |
| { |
| V3DV_FROM_HANDLE(v3dv_physical_device, physical_device, physicalDevice); |
| const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL; |
| VkExternalImageFormatProperties *external_props = NULL; |
| |
| /* Extract input structs */ |
| vk_foreach_struct_const(s, base_info->pNext) { |
| switch (s->sType) { |
| case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO: |
| external_info = (const void *) s; |
| break; |
| default: |
| v3dv_debug_ignored_stype(s->sType); |
| break; |
| } |
| } |
| |
| /* Extract output structs */ |
| vk_foreach_struct(s, base_props->pNext) { |
| switch (s->sType) { |
| case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES: |
| external_props = (void *) s; |
| break; |
| default: |
| v3dv_debug_ignored_stype(s->sType); |
| break; |
| } |
| } |
| |
| VkResult result = |
| get_image_format_properties(physical_device, base_info, |
| &base_props->imageFormatProperties, NULL); |
| if (result != VK_SUCCESS) |
| goto done; |
| |
| if (external_info && external_info->handleType != 0) { |
| switch (external_info->handleType) { |
| case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: |
| case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: |
| if (external_props) |
| external_props->externalMemoryProperties = prime_fd_props; |
| break; |
| default: |
| result = VK_ERROR_FORMAT_NOT_SUPPORTED; |
| break; |
| } |
| } |
| |
| done: |
| return result; |
| } |
| |
| void |
| v3dv_GetPhysicalDeviceSparseImageFormatProperties( |
| VkPhysicalDevice physicalDevice, |
| VkFormat format, |
| VkImageType type, |
| VkSampleCountFlagBits samples, |
| VkImageUsageFlags usage, |
| VkImageTiling tiling, |
| uint32_t *pPropertyCount, |
| VkSparseImageFormatProperties *pProperties) |
| { |
| *pPropertyCount = 0; |
| } |
| |
| void |
| v3dv_GetPhysicalDeviceSparseImageFormatProperties2( |
| VkPhysicalDevice physicalDevice, |
| const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo, |
| uint32_t *pPropertyCount, |
| VkSparseImageFormatProperties2 *pProperties) |
| { |
| *pPropertyCount = 0; |
| } |
| |
| void |
| v3dv_GetPhysicalDeviceExternalBufferProperties( |
| VkPhysicalDevice physicalDevice, |
| const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo, |
| VkExternalBufferProperties *pExternalBufferProperties) |
| { |
| switch (pExternalBufferInfo->handleType) { |
| case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: |
| case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT: |
| pExternalBufferProperties->externalMemoryProperties = prime_fd_props; |
| return; |
| default: /* Unsupported */ |
| pExternalBufferProperties->externalMemoryProperties = |
| (VkExternalMemoryProperties) { |
| .compatibleHandleTypes = pExternalBufferInfo->handleType, |
| }; |
| break; |
| } |
| } |
