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mesa/src/amd/vulkan/radv_formats.c

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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_debug.h"
#include "radv_private.h"
#include "sid.h"
#include "vk_format.h"
#include "vk_util.h"
#include "ac_drm_fourcc.h"
#include "util/format_r11g11b10f.h"
#include "util/format_rgb9e5.h"
#include "util/format_srgb.h"
#include "util/half_float.h"
#include "vulkan/util/vk_format.h"
#include "vulkan/util/vk_enum_defines.h"
uint32_t
radv_translate_buffer_dataformat(const struct util_format_description *desc, int first_non_void)
{
unsigned type;
int i;
assert(util_format_get_num_planes(desc->format) == 1);
if (desc->format == PIPE_FORMAT_R11G11B10_FLOAT)
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 == UTIL_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 != UTIL_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;
case 64:
if (type != UTIL_FORMAT_TYPE_FLOAT && desc->nr_channels == 1)
return V_008F0C_BUF_DATA_FORMAT_32_32;
}
return V_008F0C_BUF_DATA_FORMAT_INVALID;
}
uint32_t
radv_translate_buffer_numformat(const struct util_format_description *desc, int first_non_void)
{
assert(util_format_get_num_planes(desc->format) == 1);
if (desc->format == PIPE_FORMAT_R11G11B10_FLOAT)
return V_008F0C_BUF_NUM_FORMAT_FLOAT;
if (first_non_void < 0)
return ~0;
switch (desc->channel[first_non_void].type) {
case UTIL_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 UTIL_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 UTIL_FORMAT_TYPE_FLOAT:
default:
return V_008F0C_BUF_NUM_FORMAT_FLOAT;
}
}
static bool
radv_is_vertex_buffer_format_supported(VkFormat format)
{
if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32)
return true;
if (format == VK_FORMAT_UNDEFINED || vk_format_is_srgb(format))
return false;
int first_non_void = vk_format_get_first_non_void_channel(format);
if (first_non_void < 0)
return false;
const struct util_format_description *desc = vk_format_description(format);
unsigned type = desc->channel[first_non_void].type;
if (type == UTIL_FORMAT_TYPE_FIXED)
return false;
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 true;
switch (desc->channel[first_non_void].size) {
case 8:
case 16:
case 32:
case 64:
return true;
default:
return false;
}
}
uint32_t
radv_translate_tex_dataformat(VkFormat format, const struct util_format_description *desc,
int first_non_void)
{
bool uniform = true;
int i;
assert(vk_format_get_plane_count(format) == 1);
/* Colorspace (return non-RGB formats directly). */
switch (desc->colorspace) {
/* Depth stencil formats */
case UTIL_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 UTIL_FORMAT_COLORSPACE_YUV:
goto out_unknown; /* TODO */
default:
break;
}
if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
switch (format) {
/* Don't ask me why this looks inverted. PAL does the same. */
case VK_FORMAT_G8B8G8R8_422_UNORM:
return V_008F14_IMG_DATA_FORMAT_BG_RG;
case VK_FORMAT_B8G8R8G8_422_UNORM:
return V_008F14_IMG_DATA_FORMAT_GB_GR;
default:
goto out_unknown;
}
}
if (desc->layout == UTIL_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 == UTIL_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 == UTIL_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 == UTIL_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 != UTIL_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 == UTIL_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;
}
break;
case 64:
if (desc->channel[0].type != UTIL_FORMAT_TYPE_FLOAT && desc->nr_channels == 1)
return V_008F14_IMG_DATA_FORMAT_32_32;
break;
}
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 util_format_description *desc,
int first_non_void)
{
assert(vk_format_get_plane_count(format) == 1);
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 == UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
return V_008F14_IMG_NUM_FORMAT_UNORM;
} else {
return V_008F14_IMG_NUM_FORMAT_FLOAT;
}
} else if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) {
return V_008F14_IMG_NUM_FORMAT_SRGB;
} else {
switch (desc->channel[first_non_void].type) {
case UTIL_FORMAT_TYPE_FLOAT:
return V_008F14_IMG_NUM_FORMAT_FLOAT;
case UTIL_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 UTIL_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 util_format_description *desc,
int first_non_void)
{
unsigned ntype;
assert(vk_format_get_plane_count(format) == 1);
if (first_non_void == -1 || desc->channel[first_non_void].type == UTIL_FORMAT_TYPE_FLOAT)
ntype = V_028C70_NUMBER_FLOAT;
else {
ntype = V_028C70_NUMBER_UNORM;
if (desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB)
ntype = V_028C70_NUMBER_SRGB;
else if (desc->channel[first_non_void].type == UTIL_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 == UTIL_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 util_format_description *desc = vk_format_description(format);
uint32_t num_format;
if (format == VK_FORMAT_UNDEFINED || format == VK_FORMAT_R64_UINT ||
format == VK_FORMAT_R64_SINT)
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;
}
bool
radv_is_atomic_format_supported(VkFormat format)
{
return format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT ||
format == VK_FORMAT_R32_SFLOAT || format == VK_FORMAT_R64_UINT ||
format == VK_FORMAT_R64_SINT;
}
bool
radv_is_storage_image_format_supported(struct radv_physical_device *physical_device,
VkFormat format)
{
const struct util_format_description *desc = vk_format_description(format);
unsigned data_format, num_format;
if (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;
case V_008F14_IMG_DATA_FORMAT_5_9_9_9:
return physical_device->rad_info.gfx_level >= GFX10_3;
default:
return false;
}
}
bool
radv_is_buffer_format_supported(VkFormat format, bool *scaled)
{
const struct util_format_description *desc = vk_format_description(format);
unsigned data_format, num_format;
if (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));
if (scaled)
*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(const struct radv_physical_device *pdevice, VkFormat format,
bool *blendable)
{
const struct util_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;
if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32 && pdevice->rad_info.gfx_level < GFX10_3)
return false;
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_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT feature with
* VK_IMAGE_TILING_OPTIMAL, if they support
* VK_FORMAT_FEATURE_2_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;
}
}
bool
radv_device_supports_etc(struct radv_physical_device *physical_device)
{
return physical_device->rad_info.family == CHIP_VEGA10 ||
physical_device->rad_info.family == CHIP_RAVEN ||
physical_device->rad_info.family == CHIP_RAVEN2 ||
physical_device->rad_info.family == CHIP_STONEY;
}
static void
radv_physical_device_get_format_properties(struct radv_physical_device *physical_device,
VkFormat format, VkFormatProperties3 *out_properties)
{
VkFormatFeatureFlags2 linear = 0, tiled = 0, buffer = 0;
const struct util_format_description *desc = vk_format_description(format);
bool blendable;
bool scaled = false;
/* TODO: implement some software emulation of SUBSAMPLED formats. */
if (desc->format == PIPE_FORMAT_NONE || desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
return;
}
if (desc->layout == UTIL_FORMAT_LAYOUT_ETC && !radv_device_supports_etc(physical_device) &&
!physical_device->emulate_etc2) {
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
return;
}
const bool multiplanar = vk_format_get_plane_count(format) > 1;
if (multiplanar || desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
uint64_t tiling = VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT |
VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT |
VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_2_COSITED_CHROMA_SAMPLES_BIT |
VK_FORMAT_FEATURE_2_MIDPOINT_CHROMA_SAMPLES_BIT;
/* The subsampled formats have no support for linear filters. */
if (desc->layout != UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
tiling |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_YCBCR_CONVERSION_LINEAR_FILTER_BIT;
}
if (multiplanar)
tiling |= VK_FORMAT_FEATURE_2_DISJOINT_BIT;
/* Fails for unknown reasons with linear tiling & subsampled formats. */
out_properties->linearTilingFeatures =
desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED ? 0 : tiling;
out_properties->optimalTilingFeatures = tiling;
out_properties->bufferFeatures = 0;
return;
}
if (radv_is_storage_image_format_supported(physical_device, format)) {
tiled |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT |
VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
linear |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT |
VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
}
if (radv_is_vertex_buffer_format_supported(format))
buffer |= VK_FORMAT_FEATURE_2_VERTEX_BUFFER_BIT;
if (radv_is_buffer_format_supported(format, &scaled)) {
if (format != VK_FORMAT_R64_UINT && format != VK_FORMAT_R64_SINT && !scaled &&
!vk_format_is_srgb(format))
buffer |= VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT;
buffer |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT |
VK_FORMAT_FEATURE_2_STORAGE_READ_WITHOUT_FORMAT_BIT |
VK_FORMAT_FEATURE_2_STORAGE_WRITE_WITHOUT_FORMAT_BIT;
}
if (vk_format_is_depth_or_stencil(format)) {
if (radv_is_zs_format_supported(format)) {
tiled |= VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT;
tiled |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT;
tiled |= VK_FORMAT_FEATURE_2_BLIT_SRC_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT;
tiled |= VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
if (radv_is_filter_minmax_format_supported(format))
tiled |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT;
if (vk_format_has_depth(format)) {
tiled |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT |
VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_DEPTH_COMPARISON_BIT;
}
/* Don't support blitting surfaces with depth/stencil. */
if (vk_format_has_depth(format) && vk_format_has_stencil(format))
tiled &= ~VK_FORMAT_FEATURE_2_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_2_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_2_BLIT_SRC_BIT;
tiled |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_2_BLIT_SRC_BIT;
if (radv_is_filter_minmax_format_supported(format))
tiled |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_MINMAX_BIT;
if (linear_sampling) {
linear |= VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
tiled |= VK_FORMAT_FEATURE_2_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_2_BLIT_SRC_BIT;
}
}
if (radv_is_colorbuffer_format_supported(physical_device, format, &blendable)) {
linear |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT;
tiled |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_2_BLIT_DST_BIT;
if (blendable) {
linear |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT;
tiled |= VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BLEND_BIT;
}
}
if (tiled && !scaled) {
tiled |= VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
}
/* 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_2_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT;
}
if (radv_is_atomic_format_supported(format)) {
buffer |= VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
linear |= VK_FORMAT_FEATURE_2_STORAGE_IMAGE_ATOMIC_BIT;
tiled |= VK_FORMAT_FEATURE_2_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:
buffer &=
~(VK_FORMAT_FEATURE_2_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_2_STORAGE_TEXEL_BUFFER_BIT);
linear = 0;
tiled = 0;
break;
default:
break;
}
switch (format) {
case VK_FORMAT_R32G32_SFLOAT:
case VK_FORMAT_R32G32B32_SFLOAT:
case VK_FORMAT_R32G32B32A32_SFLOAT:
case VK_FORMAT_R16G16_SFLOAT:
case VK_FORMAT_R16G16B16_SFLOAT:
case VK_FORMAT_R16G16B16A16_SFLOAT:
case VK_FORMAT_R16G16_SNORM:
case VK_FORMAT_R16G16_UNORM:
case VK_FORMAT_R16G16B16A16_SNORM:
case VK_FORMAT_R16G16B16A16_UNORM:
case VK_FORMAT_R8G8_SNORM:
case VK_FORMAT_R8G8_UNORM:
case VK_FORMAT_R8G8B8A8_SNORM:
case VK_FORMAT_R8G8B8A8_UNORM:
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
buffer |= VK_FORMAT_FEATURE_2_ACCELERATION_STRUCTURE_VERTEX_BUFFER_BIT_KHR;
break;
default:
break;
}
/* addrlib does not support linear compressed textures. */
if (vk_format_is_compressed(format))
linear = 0;
/* From the Vulkan spec 1.2.163:
*
* "VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT must be supported for the
* following formats if the attachmentFragmentShadingRate feature is supported:"
*
* - VK_FORMAT_R8_UINT
*/
if (format == VK_FORMAT_R8_UINT) {
tiled |= VK_FORMAT_FEATURE_2_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR;
}
/* It's invalid to expose buffer features with depth/stencil formats. */
if (vk_format_is_depth_or_stencil(format)) {
buffer = 0;
}
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
}
uint32_t
radv_translate_colorformat(VkFormat format)
{
const struct util_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 (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32)
return V_028C70_COLOR_5_9_9_9;
if (desc->layout != UTIL_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 != UTIL_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 util_format_description *desc = vk_format_description(format);
#define HAS_SWIZZLE(chan, swz) (desc->swizzle[chan] == PIPE_SWIZZLE_##swz)
if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32)
return V_028C70_SWAP_STD;
if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32)
return V_028C70_SWAP_STD;
if (desc->layout != UTIL_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 util_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;
} else if (format == VK_FORMAT_E5B9G9R9_UFLOAT_PACK32) {
clear_vals[0] = float3_to_rgb9e5(value->float32);
clear_vals[1] = 0;
return true;
}
if (desc->layout != UTIL_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 == UTIL_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 util_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 == UTIL_FORMAT_TYPE_UNSIGNED && desc->swizzle[c] < 3 &&
desc->colorspace == UTIL_FORMAT_COLORSPACE_SRGB) {
assert(channel->size == 8);
v = util_format_linear_float_to_srgb_8unorm(value->float32[c]);
} else {
float f = MIN2(value->float32[c], 1.0f);
if (channel->type == UTIL_FORMAT_TYPE_UNSIGNED) {
f = MAX2(f, 0.0f) * ((1ULL << channel->size) - 1);
} else {
f = MAX2(f, -1.0f) * ((1ULL << (channel->size - 1)) - 1);
}
/* The hardware rounds before conversion. */
if (f > 0)
f += 0.5f;
else
f -= 0.5f;
v = (uint64_t)f;
}
} else if (channel->type == UTIL_FORMAT_TYPE_FLOAT) {
if (channel->size == 32) {
memcpy(&v, &value->float32[c], 4);
} else if (channel->size == 16) {
v = _mesa_float_to_float16_rtz(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;
}
static const struct ac_modifier_options radv_modifier_options = {
.dcc = true,
.dcc_retile = true,
};
static VkFormatFeatureFlags2
radv_get_modifier_flags(struct radv_physical_device *dev, VkFormat format, uint64_t modifier,
const VkFormatProperties3 *props)
{
VkFormatFeatureFlags2 features;
if (vk_format_is_compressed(format) || vk_format_is_depth_or_stencil(format))
return 0;
if (modifier == DRM_FORMAT_MOD_LINEAR)
features = props->linearTilingFeatures;
else
features = props->optimalTilingFeatures;
/* Unconditionally disable DISJOINT support for modifiers for now */
features &= ~VK_FORMAT_FEATURE_2_DISJOINT_BIT;
if (ac_modifier_has_dcc(modifier)) {
/* Only disable support for STORAGE_IMAGE on modifiers that
* do not support DCC image stores.
*/
if (!ac_modifier_supports_dcc_image_stores(modifier) || radv_is_atomic_format_supported(format))
features &= ~VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT;
if (dev->instance->debug_flags & (RADV_DEBUG_NO_DCC | RADV_DEBUG_NO_DISPLAY_DCC))
return 0;
}
return features;
}
static VkFormatFeatureFlags
features2_to_features(VkFormatFeatureFlags2 features2)
{
return features2 & VK_ALL_FORMAT_FEATURE_FLAG_BITS;
}
static void
radv_list_drm_format_modifiers(struct radv_physical_device *dev, VkFormat format,
const VkFormatProperties3 *format_props,
VkDrmFormatModifierPropertiesListEXT *mod_list)
{
unsigned mod_count;
if (!mod_list)
return;
if (vk_format_is_compressed(format) || vk_format_is_depth_or_stencil(format)) {
mod_list->drmFormatModifierCount = 0;
return;
}
VK_OUTARRAY_MAKE_TYPED(VkDrmFormatModifierPropertiesEXT, out,
mod_list->pDrmFormatModifierProperties,
&mod_list->drmFormatModifierCount);
ac_get_supported_modifiers(&dev->rad_info, &radv_modifier_options,
vk_format_to_pipe_format(format), &mod_count, NULL);
uint64_t *mods = malloc(mod_count * sizeof(uint64_t));
if (!mods) {
/* We can't return an error here ... */
mod_list->drmFormatModifierCount = 0;
return;
}
ac_get_supported_modifiers(&dev->rad_info, &radv_modifier_options,
vk_format_to_pipe_format(format), &mod_count, mods);
for (unsigned i = 0; i < mod_count; ++i) {
VkFormatFeatureFlags2 features =
radv_get_modifier_flags(dev, format, mods[i], format_props);
unsigned planes = vk_format_get_plane_count(format);
if (planes == 1) {
if (ac_modifier_has_dcc_retile(mods[i]))
planes = 3;
else if (ac_modifier_has_dcc(mods[i]))
planes = 2;
}
if (!features)
continue;
vk_outarray_append_typed(VkDrmFormatModifierPropertiesEXT, &out, out_props) {
*out_props = (VkDrmFormatModifierPropertiesEXT) {
.drmFormatModifier = mods[i],
.drmFormatModifierPlaneCount = planes,
.drmFormatModifierTilingFeatures = features2_to_features(features),
};
};
}
free(mods);
}
static void
radv_list_drm_format_modifiers_2(struct radv_physical_device *dev, VkFormat format,
const VkFormatProperties3 *format_props,
VkDrmFormatModifierPropertiesList2EXT *mod_list)
{
unsigned mod_count;
if (!mod_list)
return;
if (vk_format_is_compressed(format) || vk_format_is_depth_or_stencil(format)) {
mod_list->drmFormatModifierCount = 0;
return;
}
VK_OUTARRAY_MAKE_TYPED(VkDrmFormatModifierProperties2EXT, out,
mod_list->pDrmFormatModifierProperties,
&mod_list->drmFormatModifierCount);
ac_get_supported_modifiers(&dev->rad_info, &radv_modifier_options,
vk_format_to_pipe_format(format), &mod_count, NULL);
uint64_t *mods = malloc(mod_count * sizeof(uint64_t));
if (!mods) {
/* We can't return an error here ... */
mod_list->drmFormatModifierCount = 0;
return;
}
ac_get_supported_modifiers(&dev->rad_info, &radv_modifier_options,
vk_format_to_pipe_format(format), &mod_count, mods);
for (unsigned i = 0; i < mod_count; ++i) {
VkFormatFeatureFlags2 features =
radv_get_modifier_flags(dev, format, mods[i], format_props);
unsigned planes = vk_format_get_plane_count(format);
if (planes == 1) {
if (ac_modifier_has_dcc_retile(mods[i]))
planes = 3;
else if (ac_modifier_has_dcc(mods[i]))
planes = 2;
}
if (!features)
continue;
vk_outarray_append_typed(VkDrmFormatModifierProperties2EXT, &out, out_props) {
*out_props = (VkDrmFormatModifierProperties2EXT) {
.drmFormatModifier = mods[i],
.drmFormatModifierPlaneCount = planes,
.drmFormatModifierTilingFeatures = features,
};
};
}
free(mods);
}
static VkResult
radv_check_modifier_support(struct radv_physical_device *dev,
const VkPhysicalDeviceImageFormatInfo2 *info,
VkImageFormatProperties *props, VkFormat format, uint64_t modifier)
{
const struct util_format_description *desc = vk_format_description(format);
uint32_t max_width, max_height;
if (info->type != VK_IMAGE_TYPE_2D)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
if (desc->layout == UTIL_FORMAT_LAYOUT_ETC && dev->emulate_etc2)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
/* We did not add modifiers for sparse textures. */
if (info->flags & (VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT |
VK_IMAGE_CREATE_SPARSE_ALIASED_BIT))
return VK_ERROR_FORMAT_NOT_SUPPORTED;
/*
* Need to check the modifier is supported in general:
* "If the drmFormatModifier is incompatible with the parameters specified
* in VkPhysicalDeviceImageFormatInfo2 and its pNext chain, then
* vkGetPhysicalDeviceImageFormatProperties2 returns VK_ERROR_FORMAT_NOT_SUPPORTED.
* The implementation must support the query of any drmFormatModifier,
* including unknown and invalid modifier values."
*/
VkDrmFormatModifierPropertiesListEXT mod_list = {
.sType = VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT,
};
VkFormatProperties2 format_props2 = {.sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2,
.pNext = &mod_list};
radv_GetPhysicalDeviceFormatProperties2(radv_physical_device_to_handle(dev), format,
&format_props2);
if (!mod_list.drmFormatModifierCount)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
mod_list.pDrmFormatModifierProperties =
calloc(mod_list.drmFormatModifierCount, sizeof(*mod_list.pDrmFormatModifierProperties));
if (!mod_list.pDrmFormatModifierProperties)
return VK_ERROR_OUT_OF_HOST_MEMORY;
radv_GetPhysicalDeviceFormatProperties2(radv_physical_device_to_handle(dev), format,
&format_props2);
bool found = false;
for (uint32_t i = 0; i < mod_list.drmFormatModifierCount && !found; ++i)
if (mod_list.pDrmFormatModifierProperties[i].drmFormatModifier == modifier)
found = true;
free(mod_list.pDrmFormatModifierProperties);
if (!found)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
bool need_dcc_sign_reinterpret = false;
if (ac_modifier_has_dcc(modifier) &&
!radv_are_formats_dcc_compatible(dev, info->pNext, format, info->flags,
&need_dcc_sign_reinterpret) &&
!need_dcc_sign_reinterpret)
return VK_ERROR_FORMAT_NOT_SUPPORTED;
/* We can expand this as needed and implemented but there is not much demand
* for more. */
if (ac_modifier_has_dcc(modifier)) {
props->maxMipLevels = 1;
props->maxArrayLayers = 1;
}
ac_modifier_max_extent(&dev->rad_info, modifier, &max_width, &max_height);
props->maxExtent.width = MIN2(props->maxExtent.width, max_width);
props->maxExtent.height = MIN2(props->maxExtent.width, max_height);
/* We don't support MSAA for modifiers */
props->sampleCounts &= VK_SAMPLE_COUNT_1_BIT;
return VK_SUCCESS;
}
VKAPI_ATTR void VKAPI_CALL
radv_GetPhysicalDeviceFormatProperties2(VkPhysicalDevice physicalDevice, VkFormat format,
VkFormatProperties2 *pFormatProperties)
{
RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
VkFormatProperties3 format_props;
radv_physical_device_get_format_properties(physical_device, format, &format_props);
pFormatProperties->formatProperties.linearTilingFeatures =
features2_to_features(format_props.linearTilingFeatures);
pFormatProperties->formatProperties.optimalTilingFeatures =
features2_to_features(format_props.optimalTilingFeatures);
pFormatProperties->formatProperties.bufferFeatures =
features2_to_features(format_props.bufferFeatures);
VkFormatProperties3 *format_props_extended =
vk_find_struct(pFormatProperties, FORMAT_PROPERTIES_3);
if (format_props_extended) {
format_props_extended->linearTilingFeatures = format_props.linearTilingFeatures;
format_props_extended->optimalTilingFeatures = format_props.optimalTilingFeatures;
format_props_extended->bufferFeatures = format_props.bufferFeatures;
}
radv_list_drm_format_modifiers(
physical_device, format, &format_props,
vk_find_struct(pFormatProperties, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT));
radv_list_drm_format_modifiers_2(
physical_device, format, &format_props,
vk_find_struct(pFormatProperties, DRM_FORMAT_MODIFIER_PROPERTIES_LIST_2_EXT));
}
static VkResult
radv_get_image_format_properties(struct radv_physical_device *physical_device,
const VkPhysicalDeviceImageFormatInfo2 *info, VkFormat format,
VkImageFormatProperties *pImageFormatProperties)
{
VkFormatProperties3 format_props;
VkFormatFeatureFlags2 format_feature_flags;
VkExtent3D maxExtent;
uint32_t maxMipLevels;
uint32_t maxArraySize;
VkSampleCountFlags sampleCounts = VK_SAMPLE_COUNT_1_BIT;
const struct util_format_description *desc = vk_format_description(format);
enum amd_gfx_level gfx_level = physical_device->rad_info.gfx_level;
VkImageTiling tiling = info->tiling;
const VkPhysicalDeviceImageDrmFormatModifierInfoEXT *mod_info =
vk_find_struct_const(info->pNext, PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT);
VkResult result = VK_ERROR_FORMAT_NOT_SUPPORTED;
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 if (tiling == VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT) {
format_feature_flags = radv_get_modifier_flags(physical_device, format,
mod_info->drmFormatModifier, &format_props);
} else {
unreachable("bad VkImageTiling");
}
if (format_feature_flags == 0)
goto unsupported;
if (info->type != VK_IMAGE_TYPE_2D && vk_format_is_depth_or_stencil(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 = gfx_level >= GFX10 ? 8192 : 2048;
break;
case VK_IMAGE_TYPE_2D:
maxExtent.width = 16384;
maxExtent.height = 16384;
maxExtent.depth = 1;
maxMipLevels = 15; /* log2(maxWidth) + 1 */
maxArraySize = gfx_level >= GFX10 ? 8192 : 2048;
break;
case VK_IMAGE_TYPE_3D:
if (gfx_level >= GFX10) {
maxExtent.width = 8192;
maxExtent.height = 8192;
maxExtent.depth = 8192;
} else {
maxExtent.width = 2048;
maxExtent.height = 2048;
maxExtent.depth = 2048;
}
maxMipLevels = util_logbase2(maxExtent.width) + 1;
maxArraySize = 1;
break;
}
if (desc->layout == UTIL_FORMAT_LAYOUT_SUBSAMPLED) {
/* Might be able to support but the entire format support is
* messy, so taking the lazy way out. */
maxArraySize = 1;
}
if (tiling == VK_IMAGE_TILING_OPTIMAL && info->type == VK_IMAGE_TYPE_2D &&
(format_feature_flags & (VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) &&
!(info->flags & VK_IMAGE_CREATE_CUBE_COMPATIBLE_BIT) &&
!(info->usage & VK_IMAGE_USAGE_FRAGMENT_SHADING_RATE_ATTACHMENT_BIT_KHR)) {
sampleCounts |= VK_SAMPLE_COUNT_2_BIT | VK_SAMPLE_COUNT_4_BIT | VK_SAMPLE_COUNT_8_BIT;
}
if (tiling == VK_IMAGE_TILING_LINEAR &&
(format == VK_FORMAT_R32G32B32_SFLOAT || format == VK_FORMAT_R32G32B32_SINT ||
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.gfx_level >= GFX9 && info->type == VK_IMAGE_TYPE_3D &&
vk_format_get_blocksizebits(format) == 128 && vk_format_is_compressed(format) &&
(info->flags & VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT) &&
((info->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT) ||
(info->usage & VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT))) {
goto unsupported;
}
/* From the Vulkan 1.3.206 spec:
*
* "VK_IMAGE_CREATE_EXTENDED_USAGE_BIT specifies that the image can be created with usage flags
* that are not supported for the format the image is created with but are supported for at least
* one format a VkImageView created from the image can have."
*/
VkImageUsageFlags image_usage = info->usage;
if (info->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT)
image_usage = 0;
if (image_usage & VK_IMAGE_USAGE_SAMPLED_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_SAMPLED_IMAGE_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_STORAGE_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_STORAGE_IMAGE_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_DEPTH_STENCIL_ATTACHMENT_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_TRANSFER_SRC_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_TRANSFER_SRC_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_TRANSFER_DST_BIT) {
if (!(format_feature_flags & VK_FORMAT_FEATURE_2_TRANSFER_DST_BIT)) {
goto unsupported;
}
}
if (image_usage & VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT) {
if (!(format_feature_flags & (VK_FORMAT_FEATURE_2_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_2_DEPTH_STENCIL_ATTACHMENT_BIT))) {
goto unsupported;
}
}
/* Sparse resources with multi-planar formats are unsupported. */
if (info->flags & VK_IMAGE_CREATE_SPARSE_BINDING_BIT) {
if (vk_format_get_plane_count(format) > 1)
goto unsupported;
}
if (info->flags & VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT) {
/* Sparse textures are only supported on GFX8+. */
if (physical_device->rad_info.gfx_level < GFX8)
goto unsupported;
if (vk_format_get_plane_count(format) > 1 || info->type == VK_IMAGE_TYPE_1D ||
info->tiling != VK_IMAGE_TILING_OPTIMAL || vk_format_is_depth_or_stencil(format))
goto unsupported;
}
if ((info->flags &
(VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT | VK_IMAGE_CREATE_BLOCK_TEXEL_VIEW_COMPATIBLE_BIT)) &&
(desc->layout == UTIL_FORMAT_LAYOUT_ETC && physical_device->emulate_etc2)) {
goto unsupported;
}
*pImageFormatProperties = (VkImageFormatProperties){
.maxExtent = maxExtent,
.maxMipLevels = maxMipLevels,
.maxArrayLayers = maxArraySize,
.sampleCounts = sampleCounts,
/* FINISHME: Accurately calculate
* VkImageFormatProperties::maxResourceSize.
*/
.maxResourceSize = UINT32_MAX,
};
if (mod_info) {
result = radv_check_modifier_support(physical_device, info, pImageFormatProperties, format,
mod_info->drmFormatModifier);
if (result != VK_SUCCESS)
goto unsupported;
}
return VK_SUCCESS;
unsupported:
*pImageFormatProperties = (VkImageFormatProperties){
.maxExtent = {0, 0, 0},
.maxMipLevels = 0,
.maxArrayLayers = 0,
.sampleCounts = 0,
.maxResourceSize = 0,
};
return result;
}
static void
get_external_image_format_properties(struct radv_physical_device *physical_device,
const VkPhysicalDeviceImageFormatInfo2 *pImageFormatInfo,
VkExternalMemoryHandleTypeFlagBits handleType,
VkExternalMemoryProperties *external_properties,
VkImageFormatProperties *format_properties)
{
VkExternalMemoryFeatureFlagBits flags = 0;
VkExternalMemoryHandleTypeFlags export_flags = 0;
VkExternalMemoryHandleTypeFlags compat_flags = 0;
const struct util_format_description *desc = vk_format_description(pImageFormatInfo->format);
if (desc->layout == UTIL_FORMAT_LAYOUT_ETC && physical_device->emulate_etc2)
return;
if (pImageFormatInfo->flags & VK_IMAGE_CREATE_SPARSE_BINDING_BIT)
return;
switch (handleType) {
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
if (pImageFormatInfo->tiling != VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT)
break;
switch (pImageFormatInfo->type) {
case VK_IMAGE_TYPE_2D:
flags =
VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT;
break;
default:
break;
}
break;
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
switch (pImageFormatInfo->type) {
case VK_IMAGE_TYPE_2D:
flags =
VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
if (pImageFormatInfo->tiling != VK_IMAGE_TILING_LINEAR)
flags |= VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT;
compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT;
break;
default:
break;
}
break;
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID:
if (!physical_device->vk.supported_extensions.ANDROID_external_memory_android_hardware_buffer)
break;
if (!radv_android_gralloc_supports_format(pImageFormatInfo->format, pImageFormatInfo->usage))
break;
if (pImageFormatInfo->type != VK_IMAGE_TYPE_2D)
break;
format_properties->maxMipLevels = MIN2(1, format_properties->maxMipLevels);
format_properties->maxArrayLayers = MIN2(1, format_properties->maxArrayLayers);
format_properties->sampleCounts &= VK_SAMPLE_COUNT_1_BIT;
flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
if (pImageFormatInfo->tiling != VK_IMAGE_TILING_LINEAR)
flags |= VK_EXTERNAL_MEMORY_FEATURE_DEDICATED_ONLY_BIT;
compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID;
break;
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT:
flags = VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
break;
default:
break;
}
*external_properties = (VkExternalMemoryProperties){
.externalMemoryFeatures = flags,
.exportFromImportedHandleTypes = export_flags,
.compatibleHandleTypes = compat_flags,
};
}
VKAPI_ATTR VkResult VKAPI_CALL
radv_GetPhysicalDeviceImageFormatProperties2(VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceImageFormatInfo2 *base_info,
VkImageFormatProperties2 *base_props)
{
RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
const VkPhysicalDeviceExternalImageFormatInfo *external_info = NULL;
VkExternalImageFormatProperties *external_props = NULL;
struct VkAndroidHardwareBufferUsageANDROID *android_usage = NULL;
VkSamplerYcbcrConversionImageFormatProperties *ycbcr_props = NULL;
VkTextureLODGatherFormatPropertiesAMD *texture_lod_props = NULL;
VkResult result;
VkFormat format = radv_select_android_external_format(base_info->pNext, base_info->format);
result = radv_get_image_format_properties(physical_device, base_info, format,
&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:
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:
external_props = (void *)s;
break;
case VK_STRUCTURE_TYPE_SAMPLER_YCBCR_CONVERSION_IMAGE_FORMAT_PROPERTIES:
ycbcr_props = (void *)s;
break;
case VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID:
android_usage = (void *)s;
break;
case VK_STRUCTURE_TYPE_TEXTURE_LOD_GATHER_FORMAT_PROPERTIES_AMD:
texture_lod_props = (void *)s;
break;
default:
break;
}
}
bool ahb_supported =
physical_device->vk.supported_extensions.ANDROID_external_memory_android_hardware_buffer;
if (android_usage && ahb_supported) {
#if RADV_SUPPORT_ANDROID_HARDWARE_BUFFER
android_usage->androidHardwareBufferUsage =
radv_ahb_usage_from_vk_usage(base_info->flags, base_info->usage);
#endif
}
/* From the Vulkan 1.0.97 spec:
*
* If handleType is 0, vkGetPhysicalDeviceImageFormatProperties2 will
* behave as if VkPhysicalDeviceExternalImageFormatInfo was not
* present and VkExternalImageFormatProperties will be ignored.
*/
if (external_info && external_info->handleType != 0) {
VkExternalImageFormatProperties fallback_external_props;
if (!external_props) {
memset(&fallback_external_props, 0, sizeof(fallback_external_props));
external_props = &fallback_external_props;
}
get_external_image_format_properties(physical_device, base_info, external_info->handleType,
&external_props->externalMemoryProperties,
&base_props->imageFormatProperties);
if (!external_props->externalMemoryProperties.externalMemoryFeatures) {
/* From the Vulkan 1.0.97 spec:
*
* If handleType is not compatible with the [parameters] specified
* in VkPhysicalDeviceImageFormatInfo2, then
* vkGetPhysicalDeviceImageFormatProperties2 returns
* VK_ERROR_FORMAT_NOT_SUPPORTED.
*/
result = vk_errorf(physical_device, VK_ERROR_FORMAT_NOT_SUPPORTED,
"unsupported VkExternalMemoryTypeFlagBitsKHR 0x%x",
external_info->handleType);
goto fail;
}
}
if (ycbcr_props) {
ycbcr_props->combinedImageSamplerDescriptorCount = vk_format_get_plane_count(format);
}
if (texture_lod_props) {
if (physical_device->rad_info.gfx_level >= GFX9) {
texture_lod_props->supportsTextureGatherLODBiasAMD = true;
} else {
texture_lod_props->supportsTextureGatherLODBiasAMD = !vk_format_is_int(format);
}
}
return VK_SUCCESS;
fail:
if (result == VK_ERROR_FORMAT_NOT_SUPPORTED) {
/* From the Vulkan 1.0.97 spec:
*
* If the combination of parameters to
* vkGetPhysicalDeviceImageFormatProperties2 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;
}
static void
fill_sparse_image_format_properties(struct radv_physical_device *pdev, VkImageType type,
VkFormat format, VkSparseImageFormatProperties *prop)
{
prop->aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
prop->flags = 0;
/* On GFX8 we first subdivide by level and then layer, leading to a single
* miptail. On GFX9+ we first subdivide by layer and then level which results
* in a miptail per layer. */
if (pdev->rad_info.gfx_level < GFX9)
prop->flags |= VK_SPARSE_IMAGE_FORMAT_SINGLE_MIPTAIL_BIT;
unsigned w, h;
unsigned d = 1;
if (type == VK_IMAGE_TYPE_3D) {
if (pdev->rad_info.gfx_level >= GFX9) {
unsigned l2_size = 16 - util_logbase2(vk_format_get_blocksize(format));
w = (1u << ((l2_size + 2) / 3)) * vk_format_get_blockwidth(format);
h = (1u << ((l2_size + 1) / 3)) * vk_format_get_blockheight(format);
d = (1u << ((l2_size + 0) / 3));
} else {
/* GFX7/GFX8 thick tiling modes */
unsigned bs = vk_format_get_blocksize(format);
unsigned l2_size = 16 - util_logbase2(bs) - (bs <= 4 ? 2 : 0);
w = (1u << ((l2_size + 1) / 2)) * vk_format_get_blockwidth(format);
h = (1u << (l2_size / 2)) * vk_format_get_blockheight(format);
d = bs <= 4 ? 4 : 1;
}
} else {
/* This assumes the sparse image tile size is always 64 KiB (1 << 16) */
unsigned l2_size = 16 - util_logbase2(vk_format_get_blocksize(format));
w = (1u << ((l2_size + 1) / 2)) * vk_format_get_blockwidth(format);
h = (1u << (l2_size / 2)) * vk_format_get_blockheight(format);
}
prop->imageGranularity = (VkExtent3D){w, h, d};
}
VKAPI_ATTR void VKAPI_CALL
radv_GetPhysicalDeviceSparseImageFormatProperties2(
VkPhysicalDevice physicalDevice, const VkPhysicalDeviceSparseImageFormatInfo2 *pFormatInfo,
uint32_t *pPropertyCount, VkSparseImageFormatProperties2 *pProperties)
{
RADV_FROM_HANDLE(radv_physical_device, pdev, physicalDevice);
VkResult result;
if (pFormatInfo->samples > VK_SAMPLE_COUNT_1_BIT) {
*pPropertyCount = 0;
return;
}
const VkPhysicalDeviceImageFormatInfo2 fmt_info = {
.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
.format = pFormatInfo->format,
.type = pFormatInfo->type,
.tiling = pFormatInfo->tiling,
.usage = pFormatInfo->usage,
.flags = VK_IMAGE_CREATE_SPARSE_BINDING_BIT | VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT};
VkImageFormatProperties fmt_props;
result = radv_get_image_format_properties(pdev, &fmt_info, pFormatInfo->format, &fmt_props);
if (result != VK_SUCCESS) {
*pPropertyCount = 0;
return;
}
VK_OUTARRAY_MAKE_TYPED(VkSparseImageFormatProperties2, out, pProperties, pPropertyCount);
vk_outarray_append_typed(VkSparseImageFormatProperties2, &out, prop)
{
fill_sparse_image_format_properties(pdev, pFormatInfo->type, pFormatInfo->format,
&prop->properties);
};
}
VKAPI_ATTR void VKAPI_CALL
radv_GetImageSparseMemoryRequirements2(VkDevice _device,
const VkImageSparseMemoryRequirementsInfo2 *pInfo,
uint32_t *pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements)
{
RADV_FROM_HANDLE(radv_device, device, _device);
RADV_FROM_HANDLE(radv_image, image, pInfo->image);
if (!(image->vk.create_flags & VK_IMAGE_CREATE_SPARSE_BINDING_BIT)) {
*pSparseMemoryRequirementCount = 0;
return;
}
VK_OUTARRAY_MAKE_TYPED(VkSparseImageMemoryRequirements2, out, pSparseMemoryRequirements,
pSparseMemoryRequirementCount);
vk_outarray_append_typed(VkSparseImageMemoryRequirements2, &out, req)
{
fill_sparse_image_format_properties(device->physical_device, image->vk.image_type,
image->vk.format,
&req->memoryRequirements.formatProperties);
req->memoryRequirements.imageMipTailFirstLod = image->planes[0].surface.first_mip_tail_level;
if (req->memoryRequirements.imageMipTailFirstLod < image->info.levels) {
if (device->physical_device->rad_info.gfx_level >= GFX9) {
/* The tail is always a single tile per layer. */
req->memoryRequirements.imageMipTailSize = 65536;
req->memoryRequirements.imageMipTailOffset =
image->planes[0]
.surface.u.gfx9.prt_level_offset[req->memoryRequirements.imageMipTailFirstLod] &
~65535;
req->memoryRequirements.imageMipTailStride =
image->planes[0].surface.u.gfx9.surf_slice_size;
} else {
req->memoryRequirements.imageMipTailOffset =
(uint64_t)image->planes[0]
.surface.u.legacy.level[req->memoryRequirements.imageMipTailFirstLod]
.offset_256B * 256;
req->memoryRequirements.imageMipTailSize =
image->size - req->memoryRequirements.imageMipTailOffset;
req->memoryRequirements.imageMipTailStride = 0;
}
} else {
req->memoryRequirements.imageMipTailSize = 0;
req->memoryRequirements.imageMipTailOffset = 0;
req->memoryRequirements.imageMipTailStride = 0;
}
};
}
VKAPI_ATTR void VKAPI_CALL
radv_GetDeviceImageSparseMemoryRequirements(VkDevice device,
const VkDeviceImageMemoryRequirements* pInfo,
uint32_t *pSparseMemoryRequirementCount,
VkSparseImageMemoryRequirements2 *pSparseMemoryRequirements)
{
UNUSED VkResult result;
VkImage image;
/* Determining the image size/alignment require to create a surface, which is complicated without
* creating an image.
* TODO: Avoid creating an image.
*/
result = radv_CreateImage(device, pInfo->pCreateInfo, NULL, &image);
assert(result == VK_SUCCESS);
VkImageSparseMemoryRequirementsInfo2 info2 = {
.sType = VK_STRUCTURE_TYPE_IMAGE_SPARSE_MEMORY_REQUIREMENTS_INFO_2,
.image = image,
};
radv_GetImageSparseMemoryRequirements2(device, &info2, pSparseMemoryRequirementCount,
pSparseMemoryRequirements);
radv_DestroyImage(device, image, NULL);
}
VKAPI_ATTR void VKAPI_CALL
radv_GetPhysicalDeviceExternalBufferProperties(
VkPhysicalDevice physicalDevice, const VkPhysicalDeviceExternalBufferInfo *pExternalBufferInfo,
VkExternalBufferProperties *pExternalBufferProperties)
{
VkExternalMemoryFeatureFlagBits flags = 0;
VkExternalMemoryHandleTypeFlags export_flags = 0;
VkExternalMemoryHandleTypeFlags compat_flags = 0;
switch (pExternalBufferInfo->handleType) {
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT:
case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT:
flags = VK_EXTERNAL_MEMORY_FEATURE_EXPORTABLE_BIT | VK_EXTERNAL_MEMORY_FEATURE_IMPORTABLE_BIT;
compat_flags = export_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT |
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;
compat_flags = VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT;
break;
default:
break;
}
pExternalBufferProperties->externalMemoryProperties = (VkExternalMemoryProperties){
.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_float,
dcc_channel_uint,
dcc_channel_sint,
dcc_channel_incompatible,
};
/* Return the type of DCC encoding. */
static void
radv_get_dcc_channel_type(const struct util_format_description *desc, enum dcc_channel_type *type,
unsigned *size)
{
int i;
/* Find the first non-void channel. */
for (i = 0; i < desc->nr_channels; i++)
if (desc->channel[i].type != UTIL_FORMAT_TYPE_VOID)
break;
if (i == desc->nr_channels) {
*type = dcc_channel_incompatible;
return;
}
switch (desc->channel[i].size) {
case 32:
case 16:
case 10:
case 8:
*size = desc->channel[i].size;
if (desc->channel[i].type == UTIL_FORMAT_TYPE_FLOAT)
*type = dcc_channel_float;
else if (desc->channel[i].type == UTIL_FORMAT_TYPE_UNSIGNED)
*type = dcc_channel_uint;
else
*type = dcc_channel_sint;
break;
default:
*type = dcc_channel_incompatible;
break;
}
}
/* Return if it's allowed to reinterpret one format as another with DCC enabled. */
bool
radv_dcc_formats_compatible(enum amd_gfx_level gfx_level, VkFormat format1, VkFormat format2,
bool *sign_reinterpret)
{
const struct util_format_description *desc1, *desc2;
enum dcc_channel_type type1, type2;
unsigned size1, size2;
int i;
/* All formats are compatible on GFX11. */
if (gfx_level >= GFX11)
return true;
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] <= PIPE_SWIZZLE_W && desc2->swizzle[i] <= PIPE_SWIZZLE_W &&
desc1->swizzle[i] != desc2->swizzle[i])
return false;
radv_get_dcc_channel_type(desc1, &type1, &size1);
radv_get_dcc_channel_type(desc2, &type2, &size2);
if (type1 == dcc_channel_incompatible || type2 == dcc_channel_incompatible ||
(type1 == dcc_channel_float) != (type2 == dcc_channel_float) || size1 != size2)
return false;
if (type1 != type2)
*sign_reinterpret = true;
return true;
}
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