| /* |
| * 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 "util/format/u_format.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) \ |
| [VK_FORMAT_##vk] = { \ |
| true, \ |
| V3D_OUTPUT_IMAGE_FORMAT_##rt, \ |
| TEXTURE_DATA_FORMAT_##tex, \ |
| swiz, \ |
| return_size, \ |
| } |
| |
| #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) |
| |
| static const struct v3dv_format format_table[] = { |
| FORMAT(R8G8B8A8_UNORM, RGBA8, RGBA8, SWIZ_XYZW, 16), |
| FORMAT(B8G8R8A8_UNORM, RGBA8, RGBA8, SWIZ_ZYXW, 16), |
| FORMAT(R32G32B32A32_SFLOAT, RGBA32F, RGBA32F, SWIZ_XYZW, 32), |
| }; |
| |
| 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; |
| } |
| |
| 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); |
| |
| if (aspects != VK_IMAGE_ASPECT_COLOR_BIT) |
| return 0; |
| |
| VkFormatFeatureFlags flags = |
| VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | |
| VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | |
| VK_FORMAT_FEATURE_BLIT_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | |
| VK_FORMAT_FEATURE_TRANSFER_DST_BIT; |
| |
| if (v3dv_format->rt_type != V3D_OUTPUT_IMAGE_FORMAT_NO) { |
| flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | |
| VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | |
| VK_FORMAT_FEATURE_BLIT_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; |
| |
| /* FIXME */ |
| const VkImageAspectFlags aspects = vk_format_aspects(vk_format); |
| if (aspects != VK_IMAGE_ASPECT_COLOR_BIT) |
| return 0; |
| |
| VkFormatFeatureFlags flags = 0; |
| |
| flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT | |
| VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_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 (ext->sType) { |
| 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_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"); |
| } |
| |
| pImageFormatProperties->sampleCounts = VK_SAMPLE_COUNT_1_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; |
| } |
| |
| 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); |
| |
| /* Extract input structs */ |
| vk_foreach_struct_const(s, base_info->pNext) { |
| switch (s->sType) { |
| default: |
| v3dv_debug_ignored_stype(s->sType); |
| break; |
| } |
| } |
| |
| /* Extract output structs */ |
| vk_foreach_struct(s, base_props->pNext) { |
| switch (s->sType) { |
| default: |
| v3dv_debug_ignored_stype(s->sType); |
| break; |
| } |
| } |
| |
| VkResult result = |
| get_image_format_properties(physical_device, base_info, |
| &base_props->imageFormatProperties, NULL); |
| |
| 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; |
| } |
