turnip: set .MERGEDREGS based on variant
[mesa.git] / src / freedreno / vulkan / tu_formats.c
index 8ecdbdbdc90a8ba7d94c22eafb381c338fc68534..3623919993b34ec9ed20d23be76d962442497586 100644 (file)
@@ -32,8 +32,6 @@
 #include "vk_util.h"
 #include "drm-uapi/drm_fourcc.h"
 
-#define FMT6_x -1
-
 #define TU6_FMT(vkfmt, hwfmt, swapfmt, valid) \
    [VK_FORMAT_##vkfmt] = {                   \
       .fmt = FMT6_##hwfmt,                     \
@@ -45,7 +43,7 @@
 #define TU6_xTC(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE | FMT_COLOR)
 #define TU6_Vxx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_VERTEX)
 #define TU6_xTx(vk, fmt, swap) TU6_FMT(vk, fmt, swap, FMT_TEXTURE)
-#define TU6_xxx(vk, fmt, swap) TU6_FMT(vk, x, WZYX, false)
+#define TU6_xxx(vk, fmt, swap) TU6_FMT(vk, NONE, WZYX, 0)
 
 static const struct tu_native_format tu6_format_table[] = {
    TU6_xxx(UNDEFINED,                  x,                 x),    /* 0 */
@@ -418,6 +416,26 @@ tu_physical_device_get_format_properties(
       optimal |= VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT |
                  VK_FORMAT_FEATURE_BLIT_DST_BIT;
 
+      /* IBO's don't have a swap field at all, so swapped formats can't be
+       * supported, even with linear images.
+       *
+       * TODO: See if setting the swap field from the tex descriptor works,
+       * after we enable shaderStorageImageReadWithoutFormat and there are
+       * tests for these formats.
+       */
+      if (native_fmt.swap == WZYX) {
+         optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT;
+         buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT;
+      }
+
+      /* TODO: The blob also exposes these for R16G16_UINT/R16G16_SINT, but we
+       * don't have any tests for those.
+       */
+      if (format == VK_FORMAT_R32_UINT || format == VK_FORMAT_R32_SINT) {
+         optimal |= VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT;
+         buffer |= VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT;
+      }
+
       if (vk_format_is_float(format) ||
           vk_format_is_unorm(format) ||
           vk_format_is_snorm(format) ||
@@ -807,7 +825,7 @@ fail:
        *    the implementation for use in vkCreateImage, then all members of
        *    imageFormatProperties will be filled with zero.
        */
-      base_props->imageFormatProperties = (VkImageFormatProperties) { 0 };
+      base_props->imageFormatProperties = (VkImageFormatProperties) {};
    }
 
    return result;