drm/amdgpu: add UAPI for creating encrypted buffers

[sfrench/cifs-2.6.git] / include / uapi / drm / amdgpu_drm.h

diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index d28b4ce744d59579a8ef5e9e004a9210c3bfdab6..4a0829d35e720413ac205a03f7de848f4e823da4 100644 (file)
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -133,6 +133,11 @@ extern "C" {
  * releasing the memory
  */
 #define AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE (1 << 9)
+/* Flag that BO will be encrypted and that the TMZ bit should be
+ * set in the PTEs when mapping this buffer via GPUVM or
+ * accessing it with various hw blocks
+ */
+#define AMDGPU_GEM_CREATE_ENCRYPTED            (1 << 10)
 
 struct drm_amdgpu_gem_create_in  {
        /** the requested memory size */