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mesa/src/amd/vulkan/radv_formats.c
Bas Nieuwenhuizen 9f0bfbed11 radv: Work around non-renderable 128bpp compressed 3d textures on GFX9. 
Exactly what title says, the new addrlib does not allow the above with
certain dimensions that the CTS seems to hit. Work around it by not
allowing the app to render to it via compat with  other 128bpp formats
and do not render to it ourselves during copies.

Fixes: 776b911365 "amd/addrlib: update Mesa's copy of addrlib"
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
2018-12-20 15:07:20 +01:00

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/*
* 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 "vk_util.h"
#include "util/u_half.h"
#include "util/format_srgb.h"
#include "util/format_r11g11b10f.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 (desc->layout == VK_FORMAT_LAYOUT_ETC) {
switch (format) {
case VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:
return V_008F14_IMG_DATA_FORMAT_ETC2_RGB;
case VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:
return V_008F14_IMG_DATA_FORMAT_ETC2_RGBA1;
case VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK:
return V_008F14_IMG_DATA_FORMAT_ETC2_RGBA;
case VK_FORMAT_EAC_R11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11_SNORM_BLOCK:
return V_008F14_IMG_DATA_FORMAT_ETC2_R;
case VK_FORMAT_EAC_R11G11_UNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_SNORM_BLOCK:
return V_008F14_IMG_DATA_FORMAT_ETC2_RG;
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;
case 3:
return V_008F14_IMG_DATA_FORMAT_32_32_32;
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:
case VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK:
case VK_FORMAT_ETC2_R8G8B8A8_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:
case VK_FORMAT_EAC_R11_SNORM_BLOCK:
case VK_FORMAT_EAC_R11G11_SNORM_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, bool *scaled)
{
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));
*scaled = (num_format == V_008F0C_BUF_NUM_FORMAT_SSCALED) || (num_format == V_008F0C_BUF_NUM_FORMAT_USCALED);
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 || format == VK_FORMAT_S8_UINT;
}
static bool radv_is_filter_minmax_format_supported(VkFormat format)
{
/* From the Vulkan spec 1.1.71:
*
* "The following formats must support the
* VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT feature with
* VK_IMAGE_TILING_OPTIMAL, if they support
* VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT."
*/
/* TODO: enable more formats. */
switch (format) {
case VK_FORMAT_R8_UNORM:
case VK_FORMAT_R8_SNORM:
case VK_FORMAT_R16_UNORM:
case VK_FORMAT_R16_SNORM:
case VK_FORMAT_R16_SFLOAT:
case VK_FORMAT_R32_SFLOAT:
case VK_FORMAT_D16_UNORM:
case VK_FORMAT_X8_D24_UNORM_PACK32:
case VK_FORMAT_D32_SFLOAT:
case VK_FORMAT_D16_UNORM_S8_UINT:
case VK_FORMAT_D24_UNORM_S8_UINT:
case VK_FORMAT_D32_SFLOAT_S8_UINT:
return true;
default:
return false;
}
}
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;
bool scaled = false;
if (!desc) {
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
return;
}
if (desc->layout == VK_FORMAT_LAYOUT_ETC &&
physical_device->rad_info.family != CHIP_VEGA10 &&
physical_device->rad_info.family != CHIP_RAVEN &&
physical_device->rad_info.family != CHIP_STONEY) {
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, &scaled)) {
buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
if (!scaled)
buffer |= 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;
tiled |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR |
VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR;
if (radv_is_filter_minmax_format_supported(format))
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT;
/* Don't support blitting surfaces with depth/stencil. */
if (vk_format_is_depth(format) && vk_format_is_stencil(format))
tiled &= ~VK_FORMAT_FEATURE_BLIT_DST_BIT;
/* Don't support linear depth surfaces */
linear = 0;
}
} 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 (radv_is_filter_minmax_format_supported(format))
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_MINMAX_BIT_EXT;
if (linear_sampling) {
linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
}
/* Don't support blitting for R32G32B32 formats. */
if (format == VK_FORMAT_R32G32B32_SFLOAT ||
format == VK_FORMAT_R32G32B32_UINT ||
format == VK_FORMAT_R32G32B32_SINT) {
linear &= ~VK_FORMAT_FEATURE_BLIT_SRC_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 (tiled && !scaled) {
tiled |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR |
VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR;
}
/* Tiled formatting does not support NPOT pixel sizes */
if (!util_is_power_of_two_or_zero(vk_format_get_blocksize(format)))
tiled = 0;
}
if (linear && !scaled) {
linear |= VK_FORMAT_FEATURE_TRANSFER_SRC_BIT_KHR |
VK_FORMAT_FEATURE_TRANSFER_DST_BIT_KHR;
}
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;
}
switch(format) {
case VK_FORMAT_A2R10G10B10_SNORM_PACK32:
case VK_FORMAT_A2B10G10R10_SNORM_PACK32:
case VK_FORMAT_A2R10G10B10_SSCALED_PACK32:
case VK_FORMAT_A2B10G10R10_SSCALED_PACK32:
case VK_FORMAT_A2R10G10B10_SINT_PACK32:
case VK_FORMAT_A2B10G10R10_SINT_PACK32:
if (physical_device->rad_info.chip_class <= VI &&
physical_device->rad_info.family != CHIP_STONEY) {
buffer &= ~(VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT |
VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT);
linear = 0;
tiled = 0;
}
break;
default:
break;
}
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_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_028C70_SWAP_STD;
if (desc->layout != VK_FORMAT_LAYOUT_PLAIN)
return ~0U;
switch (desc->nr_channels) {
case 1:
if (HAS_SWIZZLE(0,X))
return V_028C70_SWAP_STD; /* X___ */
else if (HAS_SWIZZLE(3,X))
return V_028C70_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_028C70_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_028C70_SWAP_STD : V_028C70_SWAP_STD_REV);
else if (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(3,Y))
return V_028C70_SWAP_ALT; /* X__Y */
else if (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(3,X))
return V_028C70_SWAP_ALT_REV; /* Y__X */
break;
case 3:
if (HAS_SWIZZLE(0,X))
return (do_endian_swap ? V_028C70_SWAP_STD_REV : V_028C70_SWAP_STD);
else if (HAS_SWIZZLE(0,Z))
return V_028C70_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_028C70_SWAP_STD; /* XYZW */
} else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,Y)) {
return V_028C70_SWAP_STD_REV; /* WZYX */
} else if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,X)) {
return V_028C70_SWAP_ALT; /* ZYXW */
} else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,W)) {
/* YZWX */
if (desc->is_array)
return V_028C70_SWAP_ALT_REV;
else
return (do_endian_swap ? V_028C70_SWAP_ALT : V_028C70_SWAP_ALT_REV);
}
break;
}
return ~0U;
}
bool radv_format_pack_clear_color(VkFormat format,
uint32_t clear_vals[2],
VkClearColorValue *value)
{
const struct vk_format_description *desc = vk_format_description(format);
if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32) {
clear_vals[0] = float3_to_r11g11b10f(value->float32);
clear_vals[1] = 0;
return true;
}
if (desc->layout != VK_FORMAT_LAYOUT_PLAIN) {
fprintf(stderr, "failed to fast clear for non-plain format %d\n", format);
return false;
}
if (!util_is_power_of_two_or_zero(desc->block.bits)) {
fprintf(stderr, "failed to fast clear for NPOT format %d\n", format);
return false;
}
if (desc->block.bits > 64) {
/*
* We have a 128 bits format, check if the first 3 components are the same.
* Every elements has to be 32 bits since we don't support 64-bit formats,
* and we can skip swizzling checks as alpha always comes last for these and
* we do not care about the rest as they have to be the same.
*/
if (desc->channel[0].type == VK_FORMAT_TYPE_FLOAT) {
if (value->float32[0] != value->float32[1] ||
value->float32[0] != value->float32[2])
return false;
} else {
if (value->uint32[0] != value->uint32[1] ||
value->uint32[0] != value->uint32[2])
return false;
}
clear_vals[0] = value->uint32[0];
clear_vals[1] = value->uint32[3];
return true;
}
uint64_t clear_val = 0;
for (unsigned c = 0; c < 4; ++c) {
if (desc->swizzle[c] >= 4)
continue;
const struct vk_format_channel_description *channel = &desc->channel[desc->swizzle[c]];
assert(channel->size);
uint64_t v = 0;
if (channel->pure_integer) {
v = value->uint32[c] & ((1ULL << channel->size) - 1);
} else if (channel->normalized) {
if (channel->type == VK_FORMAT_TYPE_UNSIGNED &&
desc->swizzle[c] < 3 &&
desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) {
assert(channel->size == 8);
v = util_format_linear_float_to_srgb_8unorm(value->float32[c]);
} else if (channel->type == VK_FORMAT_TYPE_UNSIGNED) {
v = MAX2(MIN2(value->float32[c], 1.0f), 0.0f) * ((1ULL << channel->size) - 1);
} else {
v = MAX2(MIN2(value->float32[c], 1.0f), -1.0f) * ((1ULL << (channel->size - 1)) - 1);
}
} else if (channel->type == VK_FORMAT_TYPE_FLOAT) {
if (channel->size == 32) {
memcpy(&v, &value->float32[c], 4);
} else if(channel->size == 16) {
v = util_float_to_half(value->float32[c]);
} else {
fprintf(stderr, "failed to fast clear for unhandled float size in format %d\n", format);
return false;
}
} else {
fprintf(stderr, "failed to fast clear for unhandled component type in format %d\n", format);
return false;
}
clear_val |= (v & ((1ULL << channel->size) - 1)) << channel->shift;
}
clear_vals[0] = clear_val;
clear_vals[1] = clear_val >> 32;
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);
}
void radv_GetPhysicalDeviceFormatProperties2(
VkPhysicalDevice physicalDevice,
VkFormat format,
VkFormatProperties2KHR* pFormatProperties)
{
RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
radv_physical_device_get_format_properties(physical_device,
format,
&pFormatProperties->formatProperties);
}
static VkResult radv_get_image_format_properties(struct radv_physical_device *physical_device,
const VkPhysicalDeviceImageFormatInfo2KHR *info,
VkImageFormatProperties *pImageFormatProperties)
{
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, info->format,
&format_props);
if (info->tiling == VK_IMAGE_TILING_LINEAR) {
format_feature_flags = format_props.linearTilingFeatures;
} else if (info->tiling == VK_IMAGE_TILING_OPTIMAL) {
format_feature_flags = format_props.optimalTilingFeatures;
} else {
unreachable("bad VkImageTiling");
}
if (format_feature_flags == 0)
goto unsupported;
if (info->type != VK_IMAGE_TYPE_2D && vk_format_is_depth_or_stencil(info->format))
goto unsupported;
switch (info->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 (info->tiling == VK_IMAGE_TILING_OPTIMAL &&
info->type == VK_IMAGE_TYPE_2D &&
(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
!(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
!(info->usage & VK_IMAGE_USAGE_STORAGE_BIT)) {
sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT;
}
if (info->tiling == VK_IMAGE_TILING_LINEAR &&
(info->format == VK_FORMAT_R32G32B32_SFLOAT ||
info->format == VK_FORMAT_R32G32B32_SINT ||
info->format == VK_FORMAT_R32G32B32_UINT)) {
/* R32G32B32 is a weird format and the driver currently only
* supports the barely minimum.
* TODO: Implement more if we really need to.
*/
if (info->type == VK_IMAGE_TYPE_3D)
goto unsupported;
maxArraySize = 1;
maxMipLevels = 1;
}
/* We can't create 3d compressed 128bpp images that can be rendered to on GFX9 */
if (physical_device->rad_info.chip_class >= GFX9 &&
info->type == VK_IMAGE_TYPE_3D &&
vk_format_get_blocksizebits(info->format) == 128 &&
vk_format_is_compressed(info->format) &&
(info->flags & VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT) &&
((info->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT) ||
(info->usage & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_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;
}
}
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_INPUT_ATTACHMENT_BIT) {
if (!(format_feature_flags & (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
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;
}
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);
const VkPhysicalDeviceImageFormatInfo2KHR info = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2_KHR,
.pNext = NULL,
.format = format,
.type = type,
.tiling = tiling,
.usage = usage,
.flags = createFlags,
};
return radv_get_image_format_properties(physical_device, &info,
pImageFormatProperties);
}
static void
get_external_image_format_properties(const VkPhysicalDeviceImageFormatInfo2KHR *pImageFormatInfo,
VkExternalMemoryHandleTypeFlagBitsKHR handleType,
VkExternalMemoryPropertiesKHR *external_properties)
{
VkExternalMemoryFeatureFlagBitsKHR flags = 0;
VkExternalMemoryHandleTypeFlagsKHR export_flags = 0;
VkExternalMemoryHandleTypeFlagsKHR compat_flags = 0;
switch (handleType) {
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
switch (pImageFormatInfo->type) {
case VK_IMAGE_TYPE_2D:
flags = VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT_KHR|VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR|VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR;
compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR |
VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
break;
default:
break;
}
break;
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR;
compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
break;
default:
break;
}
*external_properties = (VkExternalMemoryPropertiesKHR) {
.externalMemoryFeatures = flags,
.exportFromImportedHandleTypes = export_flags,
.compatibleHandleTypes = compat_flags,
};
}
VkResult radv_GetPhysicalDeviceImageFormatProperties2(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceImageFormatInfo2KHR *base_info,
VkImageFormatProperties2KHR *base_props)
{
RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
const VkPhysicalDeviceExternalImageFormatInfoKHR *external_info = NULL;
VkExternalImageFormatPropertiesKHR *external_props = NULL;
VkResult result;
result = radv_get_image_format_properties(physical_device, base_info,
&base_props->imageFormatProperties);
if (result != VK_SUCCESS)
return result;
/* Extract input structs */
vk_foreach_struct_const(s, base_info->pNext) {
switch (s->sType) {
case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO_KHR:
external_info = (const void *) s;
break;
default:
break;
}
}
/* Extract output structs */
vk_foreach_struct(s, base_props->pNext) {
switch (s->sType) {
case VK_STRUCTURE_TYPE_EXTERNAL_IMAGE_FORMAT_PROPERTIES_KHR:
external_props = (void *) s;
break;
default:
break;
}
}
/* From the Vulkan 1.0.42 spec:
*
* If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2KHR will
* behave as if VkPhysicalDeviceExternalImageFormatInfoKHR was not
* present and VkExternalImageFormatPropertiesKHR will be ignored.
*/
if (external_info && external_info->handleType != 0) {
switch (external_info->handleType) {
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
get_external_image_format_properties(base_info, external_info->handleType,
&external_props->externalMemoryProperties);
break;
default:
/* From the Vulkan 1.0.42 spec:
*
* If handleType is not compatible with the [parameters] specified
* in VkPhysicalDeviceImageFormatInfo2KHR, then
* vkGetPhysicalDeviceImageFormatProperties2KHR returns
* VK_ERROR_FORMAT_NOT_SUPPORTED.
*/
result = vk_errorf(physical_device->instance, VK_ERROR_FORMAT_NOT_SUPPORTED,
"unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
external_info->handleType);
goto fail;
}
}
return VK_SUCCESS;
fail:
if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
/* From the Vulkan 1.0.42 spec:
*
* If the combination of parameters to
* vkGetPhysicalDeviceImageFormatProperties2KHR is not supported by
* the implementation for use in vkCreateImage, then all members of
* imageFormatProperties will be filled with zero.
*/
base_props->imageFormatProperties = (VkImageFormatProperties) {0};
}
return result;
}
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;
}
void radv_GetPhysicalDeviceSparseImageFormatProperties2(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceSparseImageFormatInfo2KHR* pFormatInfo,
uint32_t *pPropertyCount,
VkSparseImageFormatProperties2KHR* pProperties)
{
/* Sparse images are not yet supported. */
*pPropertyCount = 0;
}
void radv_GetPhysicalDeviceExternalBufferProperties(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceExternalBufferInfoKHR *pExternalBufferInfo,
VkExternalBufferPropertiesKHR *pExternalBufferProperties)
{
VkExternalMemoryFeatureFlagBitsKHR flags = 0;
VkExternalMemoryHandleTypeFlagsKHR export_flags = 0;
VkExternalMemoryHandleTypeFlagsKHR compat_flags = 0;
switch(pExternalBufferInfo->handleType) {
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR:
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT_KHR |
VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR;
compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT_KHR |
VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
break;
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT_KHR;
compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
break;
default:
break;
}
pExternalBufferProperties->externalMemoryProperties = (VkExternalMemoryPropertiesKHR) {
.externalMemoryFeatures = flags,
.exportFromImportedHandleTypes = export_flags,
.compatibleHandleTypes = compat_flags,
};
}
/* DCC channel type categories within which formats can be reinterpreted
* while keeping the same DCC encoding. The swizzle must also match. */
enum dcc_channel_type {
dcc_channel_float32,
dcc_channel_uint32,
dcc_channel_sint32,
dcc_channel_float16,
dcc_channel_uint16,
dcc_channel_sint16,
dcc_channel_uint_10_10_10_2,
dcc_channel_uint8,
dcc_channel_sint8,
dcc_channel_incompatible,
};
/* Return the type of DCC encoding. */
static enum dcc_channel_type
radv_get_dcc_channel_type(const struct vk_format_description *desc)
{
int i;
/* Find the first non-void channel. */
for (i = 0; i < desc->nr_channels; i++)
if (desc->channel[i].type != VK_FORMAT_TYPE_VOID)
break;
if (i == desc->nr_channels)
return dcc_channel_incompatible;
switch (desc->channel[i].size) {
case 32:
if (desc->channel[i].type == VK_FORMAT_TYPE_FLOAT)
return dcc_channel_float32;
if (desc->channel[i].type == VK_FORMAT_TYPE_UNSIGNED)
return dcc_channel_uint32;
return dcc_channel_sint32;
case 16:
if (desc->channel[i].type == VK_FORMAT_TYPE_FLOAT)
return dcc_channel_float16;
if (desc->channel[i].type == VK_FORMAT_TYPE_UNSIGNED)
return dcc_channel_uint16;
return dcc_channel_sint16;
case 10:
return dcc_channel_uint_10_10_10_2;
case 8:
if (desc->channel[i].type == VK_FORMAT_TYPE_UNSIGNED)
return dcc_channel_uint8;
return dcc_channel_sint8;
default:
return dcc_channel_incompatible;
}
}
/* Return if it's allowed to reinterpret one format as another with DCC enabled. */
bool radv_dcc_formats_compatible(VkFormat format1,
VkFormat format2)
{
const struct vk_format_description *desc1, *desc2;
enum dcc_channel_type type1, type2;
int i;
if (format1 == format2)
return true;
desc1 = vk_format_description(format1);
desc2 = vk_format_description(format2);
if (desc1->nr_channels != desc2->nr_channels)
return false;
/* Swizzles must be the same. */
for (i = 0; i < desc1->nr_channels; i++)
if (desc1->swizzle[i] <= VK_SWIZZLE_W &&
desc2->swizzle[i] <= VK_SWIZZLE_W &&
desc1->swizzle[i] != desc2->swizzle[i])
return false;
type1 = radv_get_dcc_channel_type(desc1);
type2 = radv_get_dcc_channel_type(desc2);
return type1 != dcc_channel_incompatible &&
type2 != dcc_channel_incompatible &&
type1 == type2;
}
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