intel/genxml,isl: Add gen12 stencil buffer changes

[mesa.git] / src / intel / vulkan / vk_format_info.h

diff --git a/src/intel/vulkan/vk_format_info.h b/src/intel/vulkan/vk_format_info.h
index a1cc6952c8fa94b7372a2b808dbb0fbdf839bb3e..006e1f4a6adfe99d82309fb64867ee23f3253238 100644 (file)
--- a/src/intel/vulkan/vk_format_info.h
+++ b/src/intel/vulkan/vk_format_info.h
@@ -27,6 +27,71 @@
 #include <stdbool.h>
 #include <vulkan/vulkan.h>
 
+#if defined(ANDROID) && ANDROID_API_LEVEL >= 26
+#include <vndk/hardware_buffer.h>
+/* See i915_private_android_types.h in minigbm. */
+#define HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL 0x100
+
+enum {
+   /* Usage bit equal to GRALLOC_USAGE_HW_CAMERA_MASK */
+   AHARDWAREBUFFER_USAGE_CAMERA_MASK = 0x00060000U,
+};
+
+static inline VkFormat
+vk_format_from_android(unsigned android_format, unsigned android_usage)
+{
+   switch (android_format) {
+   case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
+      return VK_FORMAT_R8G8B8A8_UNORM;
+   case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
+   case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
+      return VK_FORMAT_R8G8B8_UNORM;
+   case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
+      return VK_FORMAT_R5G6B5_UNORM_PACK16;
+   case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
+      return VK_FORMAT_R16G16B16A16_SFLOAT;
+   case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
+      return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
+   case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
+   case HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL:
+      return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
+   case AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED:
+      if (android_usage & AHARDWAREBUFFER_USAGE_CAMERA_MASK)
+         return VK_FORMAT_G8_B8R8_2PLANE_420_UNORM;
+      else
+         return VK_FORMAT_R8G8B8_UNORM;
+   case AHARDWAREBUFFER_FORMAT_BLOB:
+   default:
+      return VK_FORMAT_UNDEFINED;
+   }
+}
+
+static inline unsigned
+android_format_from_vk(unsigned vk_format)
+{
+   switch (vk_format) {
+   case VK_FORMAT_R8G8B8A8_UNORM:
+      return AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM;
+   case VK_FORMAT_R8G8B8_UNORM:
+      return AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM;
+   case VK_FORMAT_R5G6B5_UNORM_PACK16:
+      return AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
+   case VK_FORMAT_R16G16B16A16_SFLOAT:
+      return AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
+   case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
+      return AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
+   case VK_FORMAT_G8_B8R8_2PLANE_420_UNORM:
+#ifdef HAVE_CROS_GRALLOC
+      return AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420;
+#else
+      return HAL_PIXEL_FORMAT_NV12_Y_TILED_INTEL;
+#endif
+   default:
+      return AHARDWAREBUFFER_FORMAT_BLOB;
+   }
+}
+#endif
+
 static inline VkImageAspectFlags
 vk_format_aspects(VkFormat format)
 {