| /* |
| * 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: |
| case VK_FORMAT_X8_D24_UNORM_PACK32: |
| 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 == -1 || 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 = 0, g = 0, b = 0, a = 0; |
| 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; |
| } |