static void
radv_make_buffer_descriptor(struct radv_device *device,
struct radv_buffer *buffer,
VkFormat vk_format,
unsigned offset,
unsigned range,
uint32_t *state)
{
const struct vk_format_description *desc;
unsigned stride;
uint64_t gpu_address = device->ws->buffer_get_va(buffer->bo);
uint64_t va = gpu_address + buffer->offset;
unsigned num_format, data_format;
int first_non_void;
desc = vk_format_description(vk_format);
first_non_void = vk_format_get_first_non_void_channel(vk_format);
stride = desc->block.bits / 8;
num_format = radv_translate_buffer_numformat(desc, first_non_void);
data_format = radv_translate_buffer_dataformat(desc, first_non_void);
va += offset;
state[0] = va;
state[1] = S_008F04_BASE_ADDRESS_HI(va >> 32) |
S_008F04_STRIDE(stride);
state[2] = range;
state[3] = S_008F0C_DST_SEL_X(radv_map_swizzle(desc->swizzle[0])) |
S_008F0C_DST_SEL_Y(radv_map_swizzle(desc->swizzle[1])) |
S_008F0C_DST_SEL_Z(radv_map_swizzle(desc->swizzle[2])) |
S_008F0C_DST_SEL_W(radv_map_swizzle(desc->swizzle[3])) |
S_008F0C_NUM_FORMAT(num_format) |
S_008F0C_DATA_FORMAT(data_format);
}
unsigned radv_translate_colorswap(VkFormat format, bool do_endian_swap)
{
const struct vk_format_description *desc = vk_format_description(format);
#define HAS_SWIZZLE(chan,swz) (desc->swizzle[chan] == VK_SWIZZLE_##swz)
if (format == VK_FORMAT_B10G11R11_UFLOAT_PACK32)
return V_0280A0_SWAP_STD;
if (desc->layout != VK_FORMAT_LAYOUT_PLAIN)
return ~0U;
switch (desc->nr_channels) {
case 1:
if (HAS_SWIZZLE(0,X))
return V_0280A0_SWAP_STD; /* X___ */
else if (HAS_SWIZZLE(3,X))
return V_0280A0_SWAP_ALT_REV; /* ___X */
break;
case 2:
if ((HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,Y)) ||
(HAS_SWIZZLE(0,X) && HAS_SWIZZLE(1,NONE)) ||
(HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,Y)))
return V_0280A0_SWAP_STD; /* XY__ */
else if ((HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,X)) ||
(HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(1,NONE)) ||
(HAS_SWIZZLE(0,NONE) && HAS_SWIZZLE(1,X)))
/* YX__ */
return (do_endian_swap ? V_0280A0_SWAP_STD : V_0280A0_SWAP_STD_REV);
else if (HAS_SWIZZLE(0,X) && HAS_SWIZZLE(3,Y))
return V_0280A0_SWAP_ALT; /* X__Y */
else if (HAS_SWIZZLE(0,Y) && HAS_SWIZZLE(3,X))
return V_0280A0_SWAP_ALT_REV; /* Y__X */
break;
case 3:
if (HAS_SWIZZLE(0,X))
return (do_endian_swap ? V_0280A0_SWAP_STD_REV : V_0280A0_SWAP_STD);
else if (HAS_SWIZZLE(0,Z))
return V_0280A0_SWAP_STD_REV; /* ZYX */
break;
case 4:
/* check the middle channels, the 1st and 4th channel can be NONE */
if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,Z)) {
return V_0280A0_SWAP_STD; /* XYZW */
} else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,Y)) {
return V_0280A0_SWAP_STD_REV; /* WZYX */
} else if (HAS_SWIZZLE(1,Y) && HAS_SWIZZLE(2,X)) {
return V_0280A0_SWAP_ALT; /* ZYXW */
} else if (HAS_SWIZZLE(1,Z) && HAS_SWIZZLE(2,W)) {
/* YZWX */
if (desc->is_array)
return V_0280A0_SWAP_ALT_REV;
else
return (do_endian_swap ? V_0280A0_SWAP_ALT : V_0280A0_SWAP_ALT_REV);
}
break;
}
return ~0U;
}
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_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_buffer_format_supported(VkFormat format)
{
const struct vk_format_description *desc = vk_format_description(format);
unsigned data_format, num_format;
if (!desc || format == VK_FORMAT_UNDEFINED)
return false;
data_format = radv_translate_buffer_dataformat(desc,
vk_format_get_first_non_void_channel(format));
num_format = radv_translate_buffer_numformat(desc,
vk_format_get_first_non_void_channel(format));
return data_format != V_008F0C_BUF_DATA_FORMAT_INVALID &&
num_format != ~0;
}
bool radv_is_colorbuffer_format_supported(VkFormat format, bool *blendable)
{
const struct vk_format_description *desc = vk_format_description(format);
uint32_t color_format = radv_translate_colorformat(format);
uint32_t color_swap = radv_translate_colorswap(format, false);
uint32_t color_num_format = radv_translate_color_numformat(format,
desc,
vk_format_get_first_non_void_channel(format));
if (color_num_format == V_028C70_NUMBER_UINT || color_num_format == V_028C70_NUMBER_SINT ||
color_format == V_028C70_COLOR_8_24 || color_format == V_028C70_COLOR_24_8 ||
color_format == V_028C70_COLOR_X24_8_32_FLOAT) {
*blendable = false;
} else
*blendable = true;
return color_format != V_028C70_COLOR_INVALID &&
color_swap != ~0U &&
color_num_format != ~0;
}
static uint32_t tu6_sp_2d_src_format(VkFormat format)
{
const struct vk_format_description *desc = vk_format_description(format);
uint32_t reg = 0xf000 | A6XX_SP_2D_SRC_FORMAT_COLOR_FORMAT(tu6_get_native_format(format)->rb);
int channel = vk_format_get_first_non_void_channel(format);
if (channel < 0) {
/* TODO special format. */
return reg;
}
if (desc->channel[channel].normalized) {
if (desc->channel[channel].type == VK_FORMAT_TYPE_SIGNED)
reg |= A6XX_SP_2D_SRC_FORMAT_SINT;
reg |= A6XX_SP_2D_SRC_FORMAT_NORM;
} else if (desc->channel[channel].pure_integer) {
if (desc->channel[channel].type == VK_FORMAT_TYPE_SIGNED)
reg |= A6XX_SP_2D_SRC_FORMAT_SINT;
else
reg |= A6XX_SP_2D_SRC_FORMAT_UINT;
}
return reg;
}
static int
radv_init_surface(struct radv_device *device,
struct radeon_surf *surface,
const struct radv_image_create_info *create_info)
{
const VkImageCreateInfo *pCreateInfo = create_info->vk_info;
unsigned array_mode = radv_choose_tiling(device, create_info);
const struct vk_format_description *desc =
vk_format_description(pCreateInfo->format);
bool is_depth, is_stencil;
is_depth = vk_format_has_depth(desc);
is_stencil = vk_format_has_stencil(desc);
surface->blk_w = vk_format_get_blockwidth(pCreateInfo->format);
surface->blk_h = vk_format_get_blockheight(pCreateInfo->format);
surface->bpe = vk_format_get_blocksize(vk_format_depth_only(pCreateInfo->format));
/* align byte per element on dword */
if (surface->bpe == 3) {
surface->bpe = 4;
}
surface->flags = RADEON_SURF_SET(array_mode, MODE);
switch (pCreateInfo->imageType){
case VK_IMAGE_TYPE_1D:
if (pCreateInfo->arrayLayers > 1)
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_1D_ARRAY, TYPE);
else
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_1D, TYPE);
break;
case VK_IMAGE_TYPE_2D:
if (pCreateInfo->arrayLayers > 1)
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_2D_ARRAY, TYPE);
else
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_2D, TYPE);
break;
case VK_IMAGE_TYPE_3D:
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_3D, TYPE);
break;
default:
unreachable("unhandled image type");
}
if (is_depth) {
surface->flags |= RADEON_SURF_ZBUFFER;
if (radv_use_tc_compat_htile_for_image(device, pCreateInfo))
surface->flags |= RADEON_SURF_TC_COMPATIBLE_HTILE;
}
if (is_stencil)
surface->flags |= RADEON_SURF_SBUFFER;
surface->flags |= RADEON_SURF_OPTIMIZE_FOR_SPACE;
if (!radv_use_dcc_for_image(device, create_info, pCreateInfo))
surface->flags |= RADEON_SURF_DISABLE_DCC;
if (create_info->scanout)
surface->flags |= RADEON_SURF_SCANOUT;
return 0;
}
static int
radv_init_surface(struct radv_device *device,
struct radeon_surf *surface,
const struct radv_image_create_info *create_info)
{
const VkImageCreateInfo *pCreateInfo = create_info->vk_info;
unsigned array_mode = radv_choose_tiling(device, create_info);
const struct vk_format_description *desc =
vk_format_description(pCreateInfo->format);
bool is_depth, is_stencil, blendable;
is_depth = vk_format_has_depth(desc);
is_stencil = vk_format_has_stencil(desc);
surface->npix_x = pCreateInfo->extent.width;
surface->npix_y = pCreateInfo->extent.height;
surface->npix_z = pCreateInfo->extent.depth;
surface->blk_w = vk_format_get_blockwidth(pCreateInfo->format);
surface->blk_h = vk_format_get_blockheight(pCreateInfo->format);
surface->blk_d = 1;
surface->array_size = pCreateInfo->arrayLayers;
surface->last_level = pCreateInfo->mipLevels - 1;
surface->bpe = vk_format_get_blocksize(pCreateInfo->format);
/* align byte per element on dword */
if (surface->bpe == 3) {
surface->bpe = 4;
}
surface->nsamples = pCreateInfo->samples ? pCreateInfo->samples : 1;
surface->flags = RADEON_SURF_SET(array_mode, MODE);
switch (pCreateInfo->imageType){
case VK_IMAGE_TYPE_1D:
if (pCreateInfo->arrayLayers > 1)
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_1D_ARRAY, TYPE);
else
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_1D, TYPE);
break;
case VK_IMAGE_TYPE_2D:
if (pCreateInfo->arrayLayers > 1)
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_2D_ARRAY, TYPE);
else
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_2D, TYPE);
break;
case VK_IMAGE_TYPE_3D:
surface->flags |= RADEON_SURF_SET(RADEON_SURF_TYPE_3D, TYPE);
break;
default:
unreachable("unhandled image type");
}
if (is_depth) {
surface->flags |= RADEON_SURF_ZBUFFER;
}
if (is_stencil)
surface->flags |= RADEON_SURF_SBUFFER |
RADEON_SURF_HAS_SBUFFER_MIPTREE;
surface->flags |= RADEON_SURF_HAS_TILE_MODE_INDEX;
if ((pCreateInfo->usage & (VK_IMAGE_USAGE_TRANSFER_SRC_BIT |
VK_IMAGE_USAGE_STORAGE_BIT)) ||
(pCreateInfo->flags & VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT) ||
(pCreateInfo->tiling == VK_IMAGE_TILING_LINEAR) ||
device->instance->physicalDevice.rad_info.chip_class < VI ||
create_info->scanout || !device->allow_dcc ||
!radv_is_colorbuffer_format_supported(pCreateInfo->format, &blendable))
surface->flags |= RADEON_SURF_DISABLE_DCC;
if (create_info->scanout)
surface->flags |= RADEON_SURF_SCANOUT;
return 0;
}
static VkExtent3D
meta_image_block_size(const struct radv_image *image)
{
const struct vk_format_description *desc = vk_format_description(image->vk_format);
return (VkExtent3D) { desc->block.width, desc->block.height, 1 };
}
bool radv_format_pack_clear_color(VkFormat format,
uint32_t clear_vals[2],
VkClearColorValue *value)
{
uint8_t r = 0, g = 0, b = 0, a = 0;
const struct vk_format_description *desc = vk_format_description(format);
if (vk_format_get_component_bits(format, VK_FORMAT_COLORSPACE_RGB, 0) <= 8) {
if (desc->colorspace == VK_FORMAT_COLORSPACE_RGB) {
r = float_to_ubyte(value->float32[0]);
g = float_to_ubyte(value->float32[1]);
b = float_to_ubyte(value->float32[2]);
a = float_to_ubyte(value->float32[3]);
} else if (desc->colorspace == VK_FORMAT_COLORSPACE_SRGB) {
r = util_format_linear_float_to_srgb_8unorm(value->float32[0]);
g = util_format_linear_float_to_srgb_8unorm(value->float32[1]);
b = util_format_linear_float_to_srgb_8unorm(value->float32[2]);
a = float_to_ubyte(value->float32[3]);
}
}
switch (format) {
case VK_FORMAT_R8_UNORM:
case VK_FORMAT_R8_SRGB:
clear_vals[0] = r;
clear_vals[1] = 0;
break;
case VK_FORMAT_R8G8_UNORM:
case VK_FORMAT_R8G8_SRGB:
clear_vals[0] = r | g << 8;
clear_vals[1] = 0;
break;
case VK_FORMAT_R8G8B8A8_SRGB:
case VK_FORMAT_R8G8B8A8_UNORM:
clear_vals[0] = r | g << 8 | b << 16 | a << 24;
clear_vals[1] = 0;
break;
case VK_FORMAT_B8G8R8A8_SRGB:
case VK_FORMAT_B8G8R8A8_UNORM:
clear_vals[0] = b | g << 8 | r << 16 | a << 24;
clear_vals[1] = 0;
break;
case VK_FORMAT_A8B8G8R8_UNORM_PACK32:
case VK_FORMAT_A8B8G8R8_SRGB_PACK32:
clear_vals[0] = r | g << 8 | b << 16 | a << 24;
clear_vals[1] = 0;
break;
case VK_FORMAT_R8_UINT:
clear_vals[0] = value->uint32[0] & 0xff;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16_UINT:
clear_vals[0] = value->uint32[0] & 0xffff;
clear_vals[1] = 0;
break;
case VK_FORMAT_R8G8_UINT:
clear_vals[0] = value->uint32[0] & 0xff;
clear_vals[0] |= (value->uint32[1] & 0xff) << 8;
clear_vals[1] = 0;
break;
case VK_FORMAT_R8G8B8A8_UINT:
clear_vals[0] = value->uint32[0] & 0xff;
clear_vals[0] |= (value->uint32[1] & 0xff) << 8;
clear_vals[0] |= (value->uint32[2] & 0xff) << 16;
clear_vals[0] |= (value->uint32[3] & 0xff) << 24;
clear_vals[1] = 0;
break;
case VK_FORMAT_A8B8G8R8_UINT_PACK32:
clear_vals[0] = value->uint32[0] & 0xff;
clear_vals[0] |= (value->uint32[1] & 0xff) << 8;
clear_vals[0] |= (value->uint32[2] & 0xff) << 16;
clear_vals[0] |= (value->uint32[3] & 0xff) << 24;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16_UINT:
clear_vals[0] = value->uint32[0] & 0xffff;
clear_vals[0] |= (value->uint32[1] & 0xffff) << 16;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16B16A16_UINT:
clear_vals[0] = value->uint32[0] & 0xffff;
clear_vals[0] |= (value->uint32[1] & 0xffff) << 16;
clear_vals[1] = value->uint32[2] & 0xffff;
clear_vals[1] |= (value->uint32[3] & 0xffff) << 16;
break;
case VK_FORMAT_R32_UINT:
clear_vals[0] = value->uint32[0];
clear_vals[1] = 0;
break;
case VK_FORMAT_R32G32_UINT:
clear_vals[0] = value->uint32[0];
clear_vals[1] = value->uint32[1];
break;
case VK_FORMAT_R32_SINT:
clear_vals[0] = value->int32[0];
clear_vals[1] = 0;
break;
case VK_FORMAT_R16_SFLOAT:
clear_vals[0] = util_float_to_half(value->float32[0]);
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16_SFLOAT:
clear_vals[0] = util_float_to_half(value->float32[0]);
clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16B16A16_SFLOAT:
clear_vals[0] = util_float_to_half(value->float32[0]);
clear_vals[0] |= (uint32_t)util_float_to_half(value->float32[1]) << 16;
clear_vals[1] = util_float_to_half(value->float32[2]);
clear_vals[1] |= (uint32_t)util_float_to_half(value->float32[3]) << 16;
break;
case VK_FORMAT_R16_UNORM:
clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16_UNORM:
clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff;
clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16;
clear_vals[1] = 0;
break;
case VK_FORMAT_R16G16B16A16_UNORM:
clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0xffff)) & 0xffff;
clear_vals[0] |= ((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0xffff)) << 16;
clear_vals[1] = ((uint16_t)util_iround(CLAMP(value->float32[2], 0.0f, 1.0f) * 0xffff)) & 0xffff;
clear_vals[1] |= ((uint16_t)util_iround(CLAMP(value->float32[3], 0.0f, 1.0f) * 0xffff)) << 16;
break;
case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
/* TODO */
return false;
case VK_FORMAT_R32G32_SFLOAT:
clear_vals[0] = fui(value->float32[0]);
clear_vals[1] = fui(value->float32[1]);
break;
case VK_FORMAT_R32_SFLOAT:
clear_vals[1] = 0;
clear_vals[0] = fui(value->float32[0]);
break;
default:
fprintf(stderr, "failed to fast clear %d\n", format);
return false;
}
return true;
}
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;
}
static void
radv_physical_device_get_format_properties(struct radv_physical_device *physical_device,
VkFormat format,
VkFormatProperties *out_properties)
{
VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0;
const struct vk_format_description *desc = vk_format_description(format);
bool blendable;
if (!desc) {
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
return;
}
if (radv_is_storage_image_format_supported(physical_device, format)) {
tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
}
if (radv_is_buffer_format_supported(format)) {
buffer |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT |
VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT |
VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
}
if (vk_format_is_depth_or_stencil(format)) {
if (radv_is_zs_format_supported(format))
tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
tiled |= VK_FORMAT_FEATURE_BLIT_SRC_BIT |
VK_FORMAT_FEATURE_BLIT_DST_BIT;
} else {
bool linear_sampling;
if (radv_is_sampler_format_supported(format, &linear_sampling)) {
linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_BLIT_SRC_BIT;
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_BLIT_SRC_BIT;
if (linear_sampling) {
linear |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
}
}
if (radv_is_colorbuffer_format_supported(format, &blendable)) {
linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT;
tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT;
if (blendable) {
linear |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
tiled |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
}
}
}
if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) {
buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
linear |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
tiled |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
}
out_properties->linearTilingFeatures = linear;
out_properties->optimalTilingFeatures = tiled;
out_properties->bufferFeatures = buffer;
}
