diff options
Diffstat (limited to 'src/amd/vulkan/radv_formats.c')
| -rw-r--r-- | src/amd/vulkan/radv_formats.c | 1085 |
1 files changed, 1085 insertions, 0 deletions
diff --git a/src/amd/vulkan/radv_formats.c b/src/amd/vulkan/radv_formats.c new file mode 100644 index 00000000000..90c140c18b7 --- /dev/null +++ b/src/amd/vulkan/radv_formats.c @@ -0,0 +1,1085 @@ +/* + * Copyright © 2016 Red Hat. + * Copyright © 2016 Bas Nieuwenhuizen + * + * 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 "radv_private.h" + +#include "vk_format.h" +#include "sid.h" +#include "r600d_common.h" + +#include "util/u_half.h" +#include "util/format_srgb.h" + +uint32_t radv_translate_buffer_dataformat(const struct vk_format_description *desc, + int first_non_void) +{ + unsigned type; + int i; + + if (desc->format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) + return V_008F0C_BUF_DATA_FORMAT_10_11_11; + + if (first_non_void < 0) + return V_008F0C_BUF_DATA_FORMAT_INVALID; + type = desc->channel[first_non_void].type; + + if (type == VK_FORMAT_TYPE_FIXED) + return V_008F0C_BUF_DATA_FORMAT_INVALID; + if (desc->nr_channels == 4 && + desc->channel[0].size == 10 && + desc->channel[1].size == 10 && + desc->channel[2].size == 10 && + desc->channel[3].size == 2) + return V_008F0C_BUF_DATA_FORMAT_2_10_10_10; + + /* See whether the components are of the same size. */ + for (i = 0; i < desc->nr_channels; i++) { + if (desc->channel[first_non_void].size != desc->channel[i].size) + return V_008F0C_BUF_DATA_FORMAT_INVALID; + } + + switch (desc->channel[first_non_void].size) { + case 8: + switch (desc->nr_channels) { + case 1: + return V_008F0C_BUF_DATA_FORMAT_8; + case 2: + return V_008F0C_BUF_DATA_FORMAT_8_8; + case 4: + return V_008F0C_BUF_DATA_FORMAT_8_8_8_8; + } + break; + case 16: + switch (desc->nr_channels) { + case 1: + return V_008F0C_BUF_DATA_FORMAT_16; + case 2: + return V_008F0C_BUF_DATA_FORMAT_16_16; + case 4: + return V_008F0C_BUF_DATA_FORMAT_16_16_16_16; + } + break; + case 32: + /* From the Southern Islands ISA documentation about MTBUF: + * 'Memory reads of data in memory that is 32 or 64 bits do not + * undergo any format conversion.' + */ + if (type != VK_FORMAT_TYPE_FLOAT && + !desc->channel[first_non_void].pure_integer) + return V_008F0C_BUF_DATA_FORMAT_INVALID; + + switch (desc->nr_channels) { + case 1: + return V_008F0C_BUF_DATA_FORMAT_32; + case 2: + return V_008F0C_BUF_DATA_FORMAT_32_32; + case 3: + return V_008F0C_BUF_DATA_FORMAT_32_32_32; + case 4: + return V_008F0C_BUF_DATA_FORMAT_32_32_32_32; + } + break; + } + + return V_008F0C_BUF_DATA_FORMAT_INVALID; +} + +uint32_t radv_translate_buffer_numformat(const struct vk_format_description *desc, + int first_non_void) +{ + if (desc->format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) + return V_008F0C_BUF_NUM_FORMAT_FLOAT; + + if (first_non_void < 0) + return ~0; + + switch (desc->channel[first_non_void].type) { + case VK_FORMAT_TYPE_SIGNED: + if (desc->channel[first_non_void].normalized) + return V_008F0C_BUF_NUM_FORMAT_SNORM; + else if (desc->channel[first_non_void].pure_integer) + return V_008F0C_BUF_NUM_FORMAT_SINT; + else + return V_008F0C_BUF_NUM_FORMAT_SSCALED; + break; + case VK_FORMAT_TYPE_UNSIGNED: + if (desc->channel[first_non_void].normalized) + return V_008F0C_BUF_NUM_FORMAT_UNORM; + else if (desc->channel[first_non_void].pure_integer) + return V_008F0C_BUF_NUM_FORMAT_UINT; + else + return V_008F0C_BUF_NUM_FORMAT_USCALED; + break; + case VK_FORMAT_TYPE_FLOAT: + default: + return V_008F0C_BUF_NUM_FORMAT_FLOAT; + } +} + +uint32_t radv_translate_tex_dataformat(VkFormat format, + const struct vk_format_description *desc, + int first_non_void) +{ + bool uniform = true; + int i; + + if (!desc) + return ~0; + /* Colorspace (return non-RGB formats directly). */ + switch (desc->colorspace) { + /* Depth stencil formats */ + case VK_FORMAT_COLORSPACE_ZS: + switch (format) { + case VK_FORMAT_D16_UNORM: + return V_008F14_IMG_DATA_FORMAT_16; + case VK_FORMAT_D24_UNORM_S8_UINT: + return V_008F14_IMG_DATA_FORMAT_8_24; + case VK_FORMAT_S8_UINT: + return V_008F14_IMG_DATA_FORMAT_8; + case VK_FORMAT_D32_SFLOAT: + return V_008F14_IMG_DATA_FORMAT_32; + case VK_FORMAT_D32_SFLOAT_S8_UINT: + return V_008F14_IMG_DATA_FORMAT_X24_8_32; + default: + goto out_unknown; + } + + case VK_FORMAT_COLORSPACE_YUV: + goto out_unknown; /* TODO */ + + case VK_FORMAT_COLORSPACE_SRGB: + if (desc->nr_channels != 4 && desc->nr_channels != 1) + goto out_unknown; + break; + + default: + break; + } + + if (desc->layout == VK_FORMAT_LAYOUT_RGTC) { + switch(format) { + case VK_FORMAT_BC4_UNORM_BLOCK: + case VK_FORMAT_BC4_SNORM_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC4; + case VK_FORMAT_BC5_UNORM_BLOCK: + case VK_FORMAT_BC5_SNORM_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC5; + default: + break; + } + } + + if (desc->layout == VK_FORMAT_LAYOUT_S3TC) { + switch(format) { + case VK_FORMAT_BC1_RGB_UNORM_BLOCK: + case VK_FORMAT_BC1_RGB_SRGB_BLOCK: + case VK_FORMAT_BC1_RGBA_UNORM_BLOCK: + case VK_FORMAT_BC1_RGBA_SRGB_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC1; + case VK_FORMAT_BC2_UNORM_BLOCK: + case VK_FORMAT_BC2_SRGB_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC2; + case VK_FORMAT_BC3_UNORM_BLOCK: + case VK_FORMAT_BC3_SRGB_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC3; + default: + break; + } + } + + if (desc->layout == VK_FORMAT_LAYOUT_BPTC) { + switch(format) { + case VK_FORMAT_BC6H_UFLOAT_BLOCK: + case VK_FORMAT_BC6H_SFLOAT_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC6; + case VK_FORMAT_BC7_UNORM_BLOCK: + case VK_FORMAT_BC7_SRGB_BLOCK: + return V_008F14_IMG_DATA_FORMAT_BC7; + default: + break; + } + } + + if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32) { + return V_008F14_IMG_DATA_FORMAT_5_9_9_9; + } else if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) { + return V_008F14_IMG_DATA_FORMAT_10_11_11; + } + + /* R8G8Bx_SNORM - TODO CxV8U8 */ + + /* hw cannot support mixed formats (except depth/stencil, since only + * depth is read).*/ + if (desc->is_mixed && desc->colorspace != VK_FORMAT_COLORSPACE_ZS) + goto out_unknown; + + /* See whether the components are of the same size. */ + for (i = 1; i < desc->nr_channels; i++) { + uniform = uniform && desc->channel[0].size == desc->channel[i].size; + } + + /* Non-uniform formats. */ + if (!uniform) { + switch(desc->nr_channels) { + case 3: + if (desc->channel[0].size == 5 && + desc->channel[1].size == 6 && + desc->channel[2].size == 5) { + return V_008F14_IMG_DATA_FORMAT_5_6_5; + } + goto out_unknown; + case 4: + if (desc->channel[0].size == 5 && + desc->channel[1].size == 5 && + desc->channel[2].size == 5 && + desc->channel[3].size == 1) { + return V_008F14_IMG_DATA_FORMAT_1_5_5_5; + } + if (desc->channel[0].size == 1 && + desc->channel[1].size == 5 && + desc->channel[2].size == 5 && + desc->channel[3].size == 5) { + return V_008F14_IMG_DATA_FORMAT_5_5_5_1; + } + if (desc->channel[0].size == 10 && + desc->channel[1].size == 10 && + desc->channel[2].size == 10 && + desc->channel[3].size == 2) { + /* Closed VK driver does this also no 2/10/10/10 snorm */ + if (desc->channel[0].type == VK_FORMAT_TYPE_SIGNED && + desc->channel[0].normalized) + goto out_unknown; + return V_008F14_IMG_DATA_FORMAT_2_10_10_10; + } + goto out_unknown; + } + goto out_unknown; + } + + if (first_non_void < 0 || first_non_void > 3) + goto out_unknown; + + /* uniform formats */ + switch (desc->channel[first_non_void].size) { + case 4: + switch (desc->nr_channels) { +#if 0 /* Not supported for render targets */ + case 2: + return V_008F14_IMG_DATA_FORMAT_4_4; +#endif + case 4: + return V_008F14_IMG_DATA_FORMAT_4_4_4_4; + } + break; + case 8: + switch (desc->nr_channels) { + case 1: + return V_008F14_IMG_DATA_FORMAT_8; + case 2: + return V_008F14_IMG_DATA_FORMAT_8_8; + case 4: + return V_008F14_IMG_DATA_FORMAT_8_8_8_8; + } + break; + case 16: + switch (desc->nr_channels) { + case 1: + return V_008F14_IMG_DATA_FORMAT_16; + case 2: + return V_008F14_IMG_DATA_FORMAT_16_16; + case 4: + return V_008F14_IMG_DATA_FORMAT_16_16_16_16; + } + break; + case 32: + switch (desc->nr_channels) { + case 1: + return V_008F14_IMG_DATA_FORMAT_32; + case 2: + return V_008F14_IMG_DATA_FORMAT_32_32; +#if 0 /* Not supported for render targets */ + case 3: + return V_008F14_IMG_DATA_FORMAT_32_32_32; +#endif + case 4: + return V_008F14_IMG_DATA_FORMAT_32_32_32_32; + } + } + +out_unknown: + /* R600_ERR("Unable to handle texformat %d %s\n", format, vk_format_name(format)); */ + return ~0; +} + +uint32_t radv_translate_tex_numformat(VkFormat format, + const struct vk_format_description *desc, + int first_non_void) +{ + switch (format) { + case VK_FORMAT_D24_UNORM_S8_UINT: + return V_008F14_IMG_NUM_FORMAT_UNORM; + default: + if (first_non_void < 0) { + if (vk_format_is_compressed(format)) { + switch (format) { + case VK_FORMAT_BC1_RGB_SRGB_BLOCK: + case VK_FORMAT_BC1_RGBA_SRGB_BLOCK: + case VK_FORMAT_BC2_SRGB_BLOCK: + case VK_FORMAT_BC3_SRGB_BLOCK: + case VK_FORMAT_BC7_SRGB_BLOCK: + return V_008F14_IMG_NUM_FORMAT_SRGB; + case VK_FORMAT_BC4_SNORM_BLOCK: + case VK_FORMAT_BC5_SNORM_BLOCK: + case VK_FORMAT_BC6H_SFLOAT_BLOCK: + return V_008F14_IMG_NUM_FORMAT_SNORM; + default: + return V_008F14_IMG_NUM_FORMAT_UNORM; + } + } else if (desc->layout == VK_FORMAT_LAYOUT_SUBSAMPLED) { + return V_008F14_IMG_NUM_FORMAT_UNORM; + } else { + return V_008F14_IMG_NUM_FORMAT_FLOAT; + } + } else if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) { + return V_008F14_IMG_NUM_FORMAT_SRGB; + } else { + switch (desc->channel[first_non_void].type) { + case VK_FORMAT_TYPE_FLOAT: + return V_008F14_IMG_NUM_FORMAT_FLOAT; + case VK_FORMAT_TYPE_SIGNED: + if (desc->channel[first_non_void].normalized) + return V_008F14_IMG_NUM_FORMAT_SNORM; + else if (desc->channel[first_non_void].pure_integer) + return V_008F14_IMG_NUM_FORMAT_SINT; + else + return V_008F14_IMG_NUM_FORMAT_SSCALED; + case VK_FORMAT_TYPE_UNSIGNED: + if (desc->channel[first_non_void].normalized) + return V_008F14_IMG_NUM_FORMAT_UNORM; + else if (desc->channel[first_non_void].pure_integer) + return V_008F14_IMG_NUM_FORMAT_UINT; + else + return V_008F14_IMG_NUM_FORMAT_USCALED; + default: + return V_008F14_IMG_NUM_FORMAT_UNORM; + } + } + } +} + +uint32_t radv_translate_color_numformat(VkFormat format, + const struct vk_format_description *desc, + int first_non_void) +{ + unsigned ntype; + if (first_non_void == 4 || desc->channel[first_non_void].type == VK_FORMAT_TYPE_FLOAT) + ntype = V_028C70_NUMBER_FLOAT; + else { + ntype = V_028C70_NUMBER_UNORM; + if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) + ntype = V_028C70_NUMBER_SRGB; + else if (desc->channel[first_non_void].type == VK_FORMAT_TYPE_SIGNED) { + if (desc->channel[first_non_void].pure_integer) { + ntype = V_028C70_NUMBER_SINT; + } else if (desc->channel[first_non_void].normalized) { + ntype = V_028C70_NUMBER_SNORM; + } else + ntype = ~0u; + } else if (desc->channel[first_non_void].type == VK_FORMAT_TYPE_UNSIGNED) { + if (desc->channel[first_non_void].pure_integer) { + ntype = V_028C70_NUMBER_UINT; + } else if (desc->channel[first_non_void].normalized) { + ntype = V_028C70_NUMBER_UNORM; + } else + ntype = ~0u; + } + } + return ntype; +} + +static bool radv_is_sampler_format_supported(VkFormat format, bool *linear_sampling) +{ + const struct vk_format_description *desc = vk_format_description(format); + uint32_t num_format; + if (!desc || format == VK_FORMAT_UNDEFINED) + return false; + num_format = radv_translate_tex_numformat(format, desc, + vk_format_get_first_non_void_channel(format)); + + if (num_format == V_008F14_IMG_NUM_FORMAT_USCALED || + num_format == V_008F14_IMG_NUM_FORMAT_SSCALED) + return false; + + if (num_format == V_008F14_IMG_NUM_FORMAT_UNORM || + num_format == V_008F14_IMG_NUM_FORMAT_SNORM || + num_format == V_008F14_IMG_NUM_FORMAT_FLOAT || + num_format == V_008F14_IMG_NUM_FORMAT_SRGB) + *linear_sampling = true; + else + *linear_sampling = false; + return radv_translate_tex_dataformat(format, vk_format_description(format), + vk_format_get_first_non_void_channel(format)) != ~0U; +} + + +static bool radv_is_storage_image_format_supported(struct radv_physical_device *physical_device, + VkFormat format) +{ + const struct vk_format_description *desc = vk_format_description(format); + unsigned data_format, num_format; + if (!desc || format == VK_FORMAT_UNDEFINED) + return false; + + data_format = radv_translate_tex_dataformat(format, desc, + vk_format_get_first_non_void_channel(format)); + num_format = radv_translate_tex_numformat(format, desc, + vk_format_get_first_non_void_channel(format)); + + if(data_format == ~0 || num_format == ~0) + return false; + + /* Extracted from the GCN3 ISA document. */ + switch(num_format) { + case V_008F14_IMG_NUM_FORMAT_UNORM: + case V_008F14_IMG_NUM_FORMAT_SNORM: + case V_008F14_IMG_NUM_FORMAT_UINT: + case V_008F14_IMG_NUM_FORMAT_SINT: + case V_008F14_IMG_NUM_FORMAT_FLOAT: + break; + default: + return false; + } + + switch(data_format) { + case V_008F14_IMG_DATA_FORMAT_8: + case V_008F14_IMG_DATA_FORMAT_16: + case V_008F14_IMG_DATA_FORMAT_8_8: + case V_008F14_IMG_DATA_FORMAT_32: + case V_008F14_IMG_DATA_FORMAT_16_16: + case V_008F14_IMG_DATA_FORMAT_10_11_11: + case V_008F14_IMG_DATA_FORMAT_11_11_10: + case V_008F14_IMG_DATA_FORMAT_10_10_10_2: + case V_008F14_IMG_DATA_FORMAT_2_10_10_10: + case V_008F14_IMG_DATA_FORMAT_8_8_8_8: + case V_008F14_IMG_DATA_FORMAT_32_32: + case V_008F14_IMG_DATA_FORMAT_16_16_16_16: + case V_008F14_IMG_DATA_FORMAT_32_32_32_32: + case V_008F14_IMG_DATA_FORMAT_5_6_5: + case V_008F14_IMG_DATA_FORMAT_1_5_5_5: + case V_008F14_IMG_DATA_FORMAT_5_5_5_1: + case V_008F14_IMG_DATA_FORMAT_4_4_4_4: + /* TODO: FMASK formats. */ + return true; + default: + return false; + } +} + +static bool radv_is_buffer_format_supported(VkFormat format) +{ + const struct vk_format_description *desc = vk_format_description(format); + unsigned data_format, num_format; + if (!desc || format == VK_FORMAT_UNDEFINED) + return false; + + data_format = radv_translate_buffer_dataformat(desc, + vk_format_get_first_non_void_channel(format)); + num_format = radv_translate_buffer_numformat(desc, + vk_format_get_first_non_void_channel(format)); + + return data_format != V_008F0C_BUF_DATA_FORMAT_INVALID && + num_format != ~0; +} + +bool radv_is_colorbuffer_format_supported(VkFormat format, bool *blendable) +{ + const struct vk_format_description *desc = vk_format_description(format); + uint32_t color_format = radv_translate_colorformat(format); + uint32_t color_swap = radv_translate_colorswap(format, false); + uint32_t color_num_format = radv_translate_color_numformat(format, + desc, + vk_format_get_first_non_void_channel(format)); + + if (color_num_format == V_028C70_NUMBER_UINT || color_num_format == V_028C70_NUMBER_SINT || + color_format == V_028C70_COLOR_8_24 || color_format == V_028C70_COLOR_24_8 || + color_format == V_028C70_COLOR_X24_8_32_FLOAT) { + *blendable = false; + } else + *blendable = true; + return color_format != V_028C70_COLOR_INVALID && + color_swap != ~0U && + color_num_format != ~0; +} + +static bool radv_is_zs_format_supported(VkFormat format) +{ + return radv_translate_dbformat(format) != V_028040_Z_INVALID; +} + +static void +radv_physical_device_get_format_properties(struct radv_physical_device *physical_device, + VkFormat format, + VkFormatProperties *out_properties) +{ + VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0; + const struct vk_format_description *desc = vk_format_description(format); + bool blendable; + if (!desc) { + out_properties->linearTilingFeatures = linear; + out_properties->optimalTilingFeatures = tiled; + out_properties->bufferFeatures = buffer; + return; + } + + if (radv_is_storage_image_format_supported(physical_device, format)) { + tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; + linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT; + } + + if (radv_is_buffer_format_supported(format)) { + buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT | + VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | + VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT; + } + + if (vk_format_is_depth_or_stencil(format)) { + if (radv_is_zs_format_supported(format)) + tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT; + tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT; + tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT | + VK_FORMAT_FEATURE_BLIT_DST_BIT; + } else { + bool linear_sampling; + if (radv_is_sampler_format_supported(format, &linear_sampling)) { + linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | + VK_FORMAT_FEATURE_BLIT_SRC_BIT; + tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | + VK_FORMAT_FEATURE_BLIT_SRC_BIT; + if (linear_sampling) { + linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; + tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT; + } + } + if (radv_is_colorbuffer_format_supported(format, &blendable)) { + linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT; + tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT; + if (blendable) { + linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; + tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT; + } + } + } + + if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) { + buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT; + linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; + tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT; + } + + out_properties->linearTilingFeatures = linear; + out_properties->optimalTilingFeatures = tiled; + out_properties->bufferFeatures = buffer; +} + +uint32_t radv_translate_colorformat(VkFormat format) +{ + const struct vk_format_description *desc = vk_format_description(format); + +#define HAS_SIZE(x,y,z,w) \ + (desc->channel[0].size == (x) && desc->channel[1].size == (y) && \ + desc->channel[2].size == (z) && desc->channel[3].size == (w)) + + if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) /* isn't plain */ + return V_028C70_COLOR_10_11_11; + + if (desc->layout != VK_FORMAT_LAYOUT_PLAIN) + return V_028C70_COLOR_INVALID; + + /* hw cannot support mixed formats (except depth/stencil, since + * stencil is not written to). */ + if (desc->is_mixed && desc->colorspace != VK_FORMAT_COLORSPACE_ZS) + return V_028C70_COLOR_INVALID; + + switch (desc->nr_channels) { + case 1: + switch (desc->channel[0].size) { + case 8: + return V_028C70_COLOR_8; + case 16: + return V_028C70_COLOR_16; + case 32: + return V_028C70_COLOR_32; + } + break; + case 2: + if (desc->channel[0].size == desc->channel[1].size) { + switch (desc->channel[0].size) { + case 8: + return V_028C70_COLOR_8_8; + case 16: + return V_028C70_COLOR_16_16; + case 32: + return V_028C70_COLOR_32_32; + } + } else if (HAS_SIZE(8,24,0,0)) { + return V_028C70_COLOR_24_8; + } else if (HAS_SIZE(24,8,0,0)) { + return V_028C70_COLOR_8_24; + } + break; + case 3: + if (HAS_SIZE(5,6,5,0)) { + return V_028C70_COLOR_5_6_5; + } else if (HAS_SIZE(32,8,24,0)) { + return V_028C70_COLOR_X24_8_32_FLOAT; + } + break; + case 4: + if (desc->channel[0].size == desc->channel[1].size && + desc->channel[0].size == desc->channel[2].size && + desc->channel[0].size == desc->channel[3].size) { + switch (desc->channel[0].size) { + case 4: + return V_028C70_COLOR_4_4_4_4; + case 8: + return V_028C70_COLOR_8_8_8_8; + case 16: + return V_028C70_COLOR_16_16_16_16; + case 32: + return V_028C70_COLOR_32_32_32_32; + } + } else if (HAS_SIZE(5,5,5,1)) { + return V_028C70_COLOR_1_5_5_5; + } else if (HAS_SIZE(1,5,5,5)) { + return V_028C70_COLOR_5_5_5_1; + } else if (HAS_SIZE(10,10,10,2)) { + return V_028C70_COLOR_2_10_10_10; + } + break; + } + return V_028C70_COLOR_INVALID; +} + +uint32_t radv_colorformat_endian_swap(uint32_t colorformat) +{ + if (0/*SI_BIG_ENDIAN*/) { + switch(colorformat) { + /* 8-bit buffers. */ + case V_028C70_COLOR_8: + return V_028C70_ENDIAN_NONE; + + /* 16-bit buffers. */ + case V_028C70_COLOR_5_6_5: + case V_028C70_COLOR_1_5_5_5: + case V_028C70_COLOR_4_4_4_4: + case V_028C70_COLOR_16: + case V_028C70_COLOR_8_8: + return V_028C70_ENDIAN_8IN16; + + /* 32-bit buffers. */ + case V_028C70_COLOR_8_8_8_8: + case V_028C70_COLOR_2_10_10_10: + case V_028C70_COLOR_8_24: + case V_028C70_COLOR_24_8: + case V_028C70_COLOR_16_16: + return V_028C70_ENDIAN_8IN32; + + /* 64-bit buffers. */ + case V_028C70_COLOR_16_16_16_16: + return V_028C70_ENDIAN_8IN16; + + case V_028C70_COLOR_32_32: + return V_028C70_ENDIAN_8IN32; + + /* 128-bit buffers. */ + case V_028C70_COLOR_32_32_32_32: + return V_028C70_ENDIAN_8IN32; + default: + return V_028C70_ENDIAN_NONE; /* Unsupported. */ + } + } else { + return V_028C70_ENDIAN_NONE; + } +} + +uint32_t radv_translate_dbformat(VkFormat format) +{ + switch (format) { + case VK_FORMAT_D16_UNORM: + case VK_FORMAT_D16_UNORM_S8_UINT: + return V_028040_Z_16; + case VK_FORMAT_X8_D24_UNORM_PACK32: + case VK_FORMAT_D24_UNORM_S8_UINT: + return V_028040_Z_24; /* deprecated on SI */ + case VK_FORMAT_D32_SFLOAT: + case VK_FORMAT_D32_SFLOAT_S8_UINT: + return V_028040_Z_32_FLOAT; + default: + return V_028040_Z_INVALID; + } +} + +unsigned radv_translate_colorswap(VkFormat format, bool do_endian_swap) +{ + const struct vk_format_description *desc = vk_format_description(format); + +#define HAS_SWIZZLE(chan,swz) (desc->swizzle[chan] == VK_SWIZZLE_##swz) + + if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) + return V_0280A0_SWAP_STD; + + if (desc->layout != VK_FORMAT_LAYOUT_PLAIN) + return ~0U; + + switch (desc->nr_channels) { + case 1: + if (HAS_SWIZZLE(0,X)) + return V_0280A0_SWAP_STD; /* X___ */ + else if (HAS_SWIZZLE(3,X)) + return V_0280A0_SWAP_ALT_REV; /* ___X */ + break; + case 2: + if ((HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,Y)) || + (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,NONE)) || + (HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,Y))) + return V_0280A0_SWAP_STD; /* XY__ */ + else if ((HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,X)) || + (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,NONE)) || + (HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,X))) + /* YX__ */ + return (do_endian_swap ? V_0280A0_SWAP_STD : V_0280A0_SWAP_STD_REV); + else if (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(3,Y)) + return V_0280A0_SWAP_ALT; /* X__Y */ + else if (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(3,X)) + return V_0280A0_SWAP_ALT_REV; /* Y__X */ + break; + case 3: + if (HAS_SWIZZLE(0,X)) + return (do_endian_swap ? V_0280A0_SWAP_STD_REV : V_0280A0_SWAP_STD); + else if (HAS_SWIZZLE(0,Z)) + return V_0280A0_SWAP_STD_REV; /* ZYX */ + break; + case 4: + /* check the middle channels, the 1st and 4th channel can be NONE */ + if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,Z)) { + return V_0280A0_SWAP_STD; /* XYZW */ + } else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,Y)) { + return V_0280A0_SWAP_STD_REV; /* WZYX */ + } else if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,X)) { + return V_0280A0_SWAP_ALT; /* ZYXW */ + } else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,W)) { + /* YZWX */ + if (desc->is_array) + return V_0280A0_SWAP_ALT_REV; + else + return (do_endian_swap ? V_0280A0_SWAP_ALT : V_0280A0_SWAP_ALT_REV); + } + break; + } + return ~0U; +} + +bool radv_format_pack_clear_color(VkFormat format, + uint32_t clear_vals[2], + VkClearColorValue *value) +{ + uint8_t r, g, b, a; + const struct vk_format_description *desc = vk_format_description(format); + + if (vk_format_get_component_bits(format, VK_FORMAT_COLORSPACE_RGB, 0) <= 8) { + if (desc->colorspace == VK_FORMAT_COLORSPACE_RGB) { + r = float_to_ubyte(value->float32[0]); + g = float_to_ubyte(value->float32[1]); + b = float_to_ubyte(value->float32[2]); + a = float_to_ubyte(value->float32[3]); + } else if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) { + r = util_format_linear_float_to_srgb_8unorm(value->float32[0]); + g = util_format_linear_float_to_srgb_8unorm(value->float32[1]); + b = util_format_linear_float_to_srgb_8unorm(value->float32[2]); + a = float_to_ubyte(value->float32[3]); + } + } + switch (format) { + case VK_FORMAT_R8_UNORM: + case VK_FORMAT_R8_SRGB: + clear_vals[0] = r; + clear_vals[1] = 0; + break; + case VK_FORMAT_R8G8_UNORM: + case VK_FORMAT_R8G8_SRGB: + clear_vals[0] = r | g << 8; + clear_vals[1] = 0; + break; + case VK_FORMAT_R8G8B8A8_SRGB: + case VK_FORMAT_R8G8B8A8_UNORM: + clear_vals[0] = r | g << 8 | b << 16 | a << 24; + clear_vals[1] = 0; + break; + case VK_FORMAT_B8G8R8A8_SRGB: + case VK_FORMAT_B8G8R8A8_UNORM: + clear_vals[0] = b | g << 8 | r << 16 | a << 24; + clear_vals[1] = 0; + break; + case VK_FORMAT_A8B8G8R8_UNORM_PACK32: + case VK_FORMAT_A8B8G8R8_SRGB_PACK32: + clear_vals[0] = r | g << 8 | b << 16 | a << 24; + clear_vals[1] = 0; + break; + case VK_FORMAT_R8_UINT: + clear_vals[0] = value->uint32[0] & 0xff; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16_UINT: + clear_vals[0] = value->uint32[0] & 0xffff; + clear_vals[1] = 0; + break; + case VK_FORMAT_R8G8_UINT: + clear_vals[0] = value->uint32[0] & 0xff; + clear_vals[0] |= (value->uint32[1] & 0xff) << 8; + clear_vals[1] = 0; + break; + case VK_FORMAT_R8G8B8A8_UINT: + clear_vals[0] = value->uint32[0] & 0xff; + clear_vals[0] |= (value->uint32[1] & 0xff) << 8; + clear_vals[0] |= (value->uint32[2] & 0xff) << 16; + clear_vals[0] |= (value->uint32[3] & 0xff) << 24; + clear_vals[1] = 0; + break; + case VK_FORMAT_A8B8G8R8_UINT_PACK32: + clear_vals[0] = value->uint32[0] & 0xff; + clear_vals[0] |= (value->uint32[1] & 0xff) << 8; + clear_vals[0] |= (value->uint32[2] & 0xff) << 16; + clear_vals[0] |= (value->uint32[3] & 0xff) << 24; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16_UINT: + clear_vals[0] = value->uint32[0] & 0xffff; + clear_vals[0] |= (value->uint32[1] & 0xffff) << 16; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16B16A16_UINT: + clear_vals[0] = value->uint32[0] & 0xffff; + clear_vals[0] |= (value->uint32[1] & 0xffff) << 16; + clear_vals[1] = value->uint32[2] & 0xffff; + clear_vals[1] |= (value->uint32[3] & 0xffff) << 16; + break; + case VK_FORMAT_R32_UINT: + clear_vals[0] = value->uint32[0]; + clear_vals[1] = 0; + break; + case VK_FORMAT_R32G32_UINT: + clear_vals[0] = value->uint32[0]; + clear_vals[1] = value->uint32[1]; + break; + case VK_FORMAT_R32_SINT: + clear_vals[0] = value->int32[0]; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16_SFLOAT: + clear_vals[0] = util_float_to_half(value->float32[0]); + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16_SFLOAT: + clear_vals[0] = util_float_to_half(value->float32[0]); + clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16B16A16_SFLOAT: + clear_vals[0] = util_float_to_half(value->float32[0]); + clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16; + clear_vals[1] = util_float_to_half(value->float32[2]); + clear_vals[1] |= (uint32_t)util_float_to_half(value->float32[3]) << 16; + break; + case VK_FORMAT_R16_UNORM: + clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16_UNORM: + clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; + clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16; + clear_vals[1] = 0; + break; + case VK_FORMAT_R16G16B16A16_UNORM: + clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff; + clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16; + clear_vals[1] = ((uint16_t)util_iround(CLAMP(value->float32[2], 0.0f, 1.0f) * 0xffff)) & 0xffff; + clear_vals[1] |= ((uint16_t)util_iround(CLAMP(value->float32[3], 0.0f, 1.0f) * 0xffff)) << 16; + break; + case VK_FORMAT_A2B10G10R10_UNORM_PACK32: + /* TODO */ + return false; + case VK_FORMAT_R32G32_SFLOAT: + clear_vals[0] = fui(value->float32[0]); + clear_vals[1] = fui(value->float32[1]); + break; + case VK_FORMAT_R32_SFLOAT: + clear_vals[1] = 0; + clear_vals[0] = fui(value->float32[0]); + break; + default: + fprintf(stderr, "failed to fast clear %d\n", format); + return false; + } + return true; +} + +void radv_GetPhysicalDeviceFormatProperties( + VkPhysicalDevice physicalDevice, + VkFormat format, + VkFormatProperties* pFormatProperties) +{ + RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice); + + radv_physical_device_get_format_properties(physical_device, + format, + pFormatProperties); +} + +VkResult radv_GetPhysicalDeviceImageFormatProperties( + VkPhysicalDevice physicalDevice, + VkFormat format, + VkImageType type, + VkImageTiling tiling, + VkImageUsageFlags usage, + VkImageCreateFlags createFlags, + VkImageFormatProperties* pImageFormatProperties) +{ + RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice); + VkFormatProperties format_props; + VkFormatFeatureFlags format_feature_flags; + VkExtent3D maxExtent; + uint32_t maxMipLevels; + uint32_t maxArraySize; + VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT; + + radv_physical_device_get_format_properties(physical_device, format, + &format_props); + if (tiling == VK_IMAGE_TILING_LINEAR) { + format_feature_flags = format_props.linearTilingFeatures; + } else if (tiling == VK_IMAGE_TILING_OPTIMAL) { + format_feature_flags = format_props.optimalTilingFeatures; + } else { + unreachable("bad VkImageTiling"); + } + + if (format_feature_flags == 0) + goto unsupported; + + switch (type) { + default: + unreachable("bad vkimage type\n"); + case VK_IMAGE_TYPE_1D: + maxExtent.width = 16384; + maxExtent.height = 1; + maxExtent.depth = 1; + maxMipLevels = 15; /* log2(maxWidth) + 1 */ + maxArraySize = 2048; + break; + case VK_IMAGE_TYPE_2D: + maxExtent.width = 16384; + maxExtent.height = 16384; + maxExtent.depth = 1; + maxMipLevels = 15; /* log2(maxWidth) + 1 */ + maxArraySize = 2048; + break; + case VK_IMAGE_TYPE_3D: + maxExtent.width = 2048; + maxExtent.height = 2048; + maxExtent.depth = 2048; + maxMipLevels = 12; /* log2(maxWidth) + 1 */ + maxArraySize = 1; + break; + } + + if (tiling == VK_IMAGE_TILING_OPTIMAL && + type == VK_IMAGE_TYPE_2D && + (format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | + VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) && + !(createFlags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) && + !(usage & VK_IMAGE_USAGE_STORAGE_BIT)) { + sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT; + } + + if (usage & VK_IMAGE_USAGE_SAMPLED_BIT) { + if (!(format_feature_flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)) { + goto unsupported; + } + } + + if (usage & VK_IMAGE_USAGE_STORAGE_BIT) { + if (!(format_feature_flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)) { + goto unsupported; + } + } + + if (usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) { + if (!(format_feature_flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) { + goto unsupported; + } + } + + if (usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) { + if (!(format_feature_flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) { + goto unsupported; + } + } + + *pImageFormatProperties = (VkImageFormatProperties) { + .maxExtent = maxExtent, + .maxMipLevels = maxMipLevels, + .maxArrayLayers = maxArraySize, + .sampleCounts = sampleCounts, + + /* FINISHME: Accurately calculate + * VkImageFormatProperties::maxResourceSize. + */ + .maxResourceSize = UINT32_MAX, + }; + + return VK_SUCCESS; +unsupported: + *pImageFormatProperties = (VkImageFormatProperties) { + .maxExtent = { 0, 0, 0 }, + .maxMipLevels = 0, + .maxArrayLayers = 0, + .sampleCounts = 0, + .maxResourceSize = 0, + }; + + return VK_ERROR_FORMAT_NOT_SUPPORTED; +} + +void radv_GetPhysicalDeviceSparseImageFormatProperties( + VkPhysicalDevice physicalDevice, + VkFormat format, + VkImageType type, + uint32_t samples, + VkImageUsageFlags usage, + VkImageTiling tiling, + uint32_t* pNumProperties, + VkSparseImageFormatProperties* pProperties) +{ + /* Sparse images are not yet supported. */ + *pNumProperties = 0; +} |