intel: Add helper to calculate GPGPU_WALKER::RightExecutionMask

[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 1369f54ee3881af62a3f0a1257a12e350934f33f..006e1f4a6adfe99d82309fb64867ee23f3253238 100644 (file)
--- a/src/intel/vulkan/vk_format_info.h
+++ b/src/intel/vulkan/vk_format_info.h
@@ -32,8 +32,13 @@
 /* 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)
+vk_format_from_android(unsigned android_format, unsigned android_usage)
 {
    switch (android_format) {
    case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
@@ -50,6 +55,11 @@ vk_format_from_android(unsigned android_format)
    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;