*/
#include "anv_private.h"
-#include "brw_surface_formats.h"
#include "vk_format_info.h"
#define ISL_SWIZZLE(r, g, b, a) { \
#define RGBA ISL_SWIZZLE(RED, GREEN, BLUE, ALPHA)
#define BGRA ISL_SWIZZLE(BLUE, GREEN, RED, ALPHA)
+#define RGB1 ISL_SWIZZLE(RED, GREEN, BLUE, ONE)
#define swiz_fmt(__vk_fmt, __hw_fmt, __swizzle) \
[__vk_fmt] = { \
* bspec) names are in LSB -> MSB order while VK formats are MSB -> LSB.
*/
static const struct anv_format anv_formats[] = {
- fmt(VK_FORMAT_UNDEFINED, ISL_FORMAT_RAW),
+ fmt(VK_FORMAT_UNDEFINED, ISL_FORMAT_UNSUPPORTED),
fmt(VK_FORMAT_R4G4_UNORM_PACK8, ISL_FORMAT_UNSUPPORTED),
fmt(VK_FORMAT_R4G4B4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM),
swiz_fmt(VK_FORMAT_B4G4R4A4_UNORM_PACK16, ISL_FORMAT_A4B4G4R4_UNORM, BGRA),
fmt(VK_FORMAT_EAC_R11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_R11),
fmt(VK_FORMAT_EAC_R11G11_UNORM_BLOCK, ISL_FORMAT_EAC_RG11),
fmt(VK_FORMAT_EAC_R11G11_SNORM_BLOCK, ISL_FORMAT_EAC_SIGNED_RG11),
- fmt(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_UNSUPPORTED),
- fmt(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_UNSUPPORTED),
+ fmt(VK_FORMAT_ASTC_4x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_U8SRGB),
+ fmt(VK_FORMAT_ASTC_5x4_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_U8SRGB),
+ fmt(VK_FORMAT_ASTC_5x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_U8SRGB),
+ fmt(VK_FORMAT_ASTC_6x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_U8SRGB),
+ fmt(VK_FORMAT_ASTC_6x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_U8SRGB),
+ fmt(VK_FORMAT_ASTC_8x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_U8SRGB),
+ fmt(VK_FORMAT_ASTC_8x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_U8SRGB),
+ fmt(VK_FORMAT_ASTC_8x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_U8SRGB),
+ fmt(VK_FORMAT_ASTC_10x5_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_U8SRGB),
+ fmt(VK_FORMAT_ASTC_10x6_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_U8SRGB),
+ fmt(VK_FORMAT_ASTC_10x8_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_U8SRGB),
+ fmt(VK_FORMAT_ASTC_10x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_U8SRGB),
+ fmt(VK_FORMAT_ASTC_12x10_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_U8SRGB),
+ fmt(VK_FORMAT_ASTC_12x12_SRGB_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_U8SRGB),
+ fmt(VK_FORMAT_ASTC_4x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_4X4_FLT16),
+ fmt(VK_FORMAT_ASTC_5x4_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X4_FLT16),
+ fmt(VK_FORMAT_ASTC_5x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_5X5_FLT16),
+ fmt(VK_FORMAT_ASTC_6x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X5_FLT16),
+ fmt(VK_FORMAT_ASTC_6x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_6X6_FLT16),
+ fmt(VK_FORMAT_ASTC_8x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X5_FLT16),
+ fmt(VK_FORMAT_ASTC_8x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X6_FLT16),
+ fmt(VK_FORMAT_ASTC_8x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_8X8_FLT16),
+ fmt(VK_FORMAT_ASTC_10x5_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X5_FLT16),
+ fmt(VK_FORMAT_ASTC_10x6_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X6_FLT16),
+ fmt(VK_FORMAT_ASTC_10x8_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X8_FLT16),
+ fmt(VK_FORMAT_ASTC_10x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_10X10_FLT16),
+ fmt(VK_FORMAT_ASTC_12x10_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X10_FLT16),
+ fmt(VK_FORMAT_ASTC_12x12_UNORM_BLOCK, ISL_FORMAT_ASTC_LDR_2D_12X12_FLT16),
fmt(VK_FORMAT_B8G8R8_UNORM, ISL_FORMAT_UNSUPPORTED),
fmt(VK_FORMAT_B8G8R8_SNORM, ISL_FORMAT_UNSUPPORTED),
fmt(VK_FORMAT_B8G8R8_USCALED, ISL_FORMAT_UNSUPPORTED),
* Exactly one bit must be set in \a aspect.
*/
struct anv_format
-anv_get_format(VkFormat vk_format, VkImageAspectFlags aspect,
- VkImageTiling tiling)
+anv_get_format(const struct brw_device_info *devinfo, VkFormat vk_format,
+ VkImageAspectFlags aspect, VkImageTiling tiling)
{
struct anv_format format = anv_formats[vk_format];
* hood.
*/
enum isl_format rgbx = isl_format_rgb_to_rgbx(format.isl_format);
- if (rgbx != ISL_FORMAT_UNSUPPORTED)
+ if (rgbx != ISL_FORMAT_UNSUPPORTED) {
format.isl_format = rgbx;
- else
+ } else {
format.isl_format = isl_format_rgb_to_rgba(format.isl_format);
+ format.swizzle = (struct anv_format_swizzle) RGB1;
+ }
+ }
+
+ /* The B4G4R4A4 format isn't available prior to Sky Lake so we have to fall
+ * back to a format with a more complex swizzle.
+ */
+ if (vk_format == VK_FORMAT_B4G4R4A4_UNORM_PACK16 && devinfo->gen < 9) {
+ return (struct anv_format) {
+ .isl_format = ISL_FORMAT_B4G4R4A4_UNORM,
+ .swizzle = ISL_SWIZZLE(GREEN, RED, ALPHA, BLUE),
+ };
}
return format;
// Format capabilities
static VkFormatFeatureFlags
-get_image_format_properties(int gen, enum isl_format base,
- struct anv_format format)
+get_image_format_properties(const struct brw_device_info *devinfo,
+ enum isl_format base, struct anv_format format)
{
- const struct brw_surface_format_info *info =
- &surface_formats[format.isl_format];
-
- if (format.isl_format == ISL_FORMAT_UNSUPPORTED || !info->exists)
+ if (format.isl_format == ISL_FORMAT_UNSUPPORTED)
return 0;
VkFormatFeatureFlags flags = 0;
- if (info->sampling <= gen) {
+ if (isl_format_supports_sampling(devinfo, format.isl_format)) {
flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT |
VK_FORMAT_FEATURE_BLIT_SRC_BIT;
- if (info->filtering <= gen)
+ if (isl_format_supports_filtering(devinfo, format.isl_format))
flags |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT;
}
* moved, then blending won't work correctly. The PRM tells us
* straight-up not to render to such a surface.
*/
- if (info->render_target <= gen &&
+ if (isl_format_supports_rendering(devinfo, format.isl_format) &&
format.swizzle.a == ISL_CHANNEL_SELECT_ALPHA) {
flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
VK_FORMAT_FEATURE_BLIT_DST_BIT;
- }
- if (info->alpha_blend <= gen &&
- format.swizzle.a == ISL_CHANNEL_SELECT_ALPHA) {
- flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
+ if (isl_format_supports_alpha_blending(devinfo, format.isl_format))
+ flags |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT;
}
/* Load/store is determined based on base format. This prevents RGB
}
static VkFormatFeatureFlags
-get_buffer_format_properties(int gen, enum isl_format format)
+get_buffer_format_properties(const struct brw_device_info *devinfo,
+ enum isl_format format)
{
- const struct brw_surface_format_info *info = &surface_formats[format];
-
- if (format == ISL_FORMAT_UNSUPPORTED || !info->exists)
+ if (format == ISL_FORMAT_UNSUPPORTED)
return 0;
VkFormatFeatureFlags flags = 0;
- if (info->sampling <= gen && !isl_format_is_compressed(format))
+ if (isl_format_supports_sampling(devinfo, format) &&
+ !isl_format_is_compressed(format))
flags |= VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT;
- if (info->input_vb <= gen)
+ if (isl_format_supports_vertex_fetch(devinfo, format))
flags |= VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT;
if (isl_is_storage_image_format(format))
gen += 5;
VkFormatFeatureFlags linear = 0, tiled = 0, buffer = 0;
- if (anv_formats[format].isl_format != ISL_FORMAT_UNSUPPORTED &&
- vk_format_is_depth_or_stencil(format)) {
+ if (anv_formats[format].isl_format == ISL_FORMAT_UNSUPPORTED) {
+ /* Nothing to do here */
+ } else if (vk_format_is_depth_or_stencil(format)) {
tiled |= VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT;
if (physical_device->info->gen >= 8)
tiled |= VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT;
VK_FORMAT_FEATURE_BLIT_DST_BIT;
} else {
struct anv_format linear_fmt, tiled_fmt;
- linear_fmt = anv_get_format(format, VK_IMAGE_ASPECT_COLOR_BIT,
+ linear_fmt = anv_get_format(physical_device->info, format,
+ VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_TILING_LINEAR);
- tiled_fmt = anv_get_format(format, VK_IMAGE_ASPECT_COLOR_BIT,
+ tiled_fmt = anv_get_format(physical_device->info, format,
+ VK_IMAGE_ASPECT_COLOR_BIT,
VK_IMAGE_TILING_OPTIMAL);
- linear = get_image_format_properties(gen, linear_fmt.isl_format,
- linear_fmt);
- tiled = get_image_format_properties(gen, linear_fmt.isl_format,
- tiled_fmt);
- buffer = get_buffer_format_properties(gen, linear_fmt.isl_format);
+ linear = get_image_format_properties(physical_device->info,
+ linear_fmt.isl_format, linear_fmt);
+ tiled = get_image_format_properties(physical_device->info,
+ linear_fmt.isl_format, tiled_fmt);
+ buffer = get_buffer_format_properties(physical_device->info,
+ linear_fmt.isl_format);
/* XXX: We handle 3-channel formats by switching them out for RGBX or
* RGBA formats behind-the-scenes. This works fine for textures
projects / mesa.git / blobdiff