1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/rust/winapi/src/shared/d3dkmdt.rs b/third_party/rust/winapi/src/shared/d3dkmdt.rs
new file mode 100644
index 0000000000..89d574f12f
--- /dev/null
+++ b/third_party/rust/winapi/src/shared/d3dkmdt.rs
@@ -0,0 +1,45 @@
+// Licensed under the Apache License, Version 2.0
+// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// All files in the project carrying such notice may not be copied, modified, or distributed
+// except according to those terms.
+//! Longhorn Display Driver Model (LDDM) kernel mode data type definitions
+use shared::basetsd::UINT32;
+use shared::minwindef::UINT;
+use shared::ntdef::{BOOLEAN, WCHAR};
+//1932
+pub const DXGK_MAX_METADATA_NAME_LENGTH: usize = 32;
+ENUM!{enum DXGK_ENGINE_TYPE {
+    DXGK_ENGINE_TYPE_OTHER,
+    DXGK_ENGINE_TYPE_3D,
+    DXGK_ENGINE_TYPE_VIDEO_DECODE,
+    DXGK_ENGINE_TYPE_VIDEO_ENCODE,
+    DXGK_ENGINE_TYPE_VIDEO_PROCESSING,
+    DXGK_ENGINE_TYPE_SCENE_ASSEMBLY,
+    DXGK_ENGINE_TYPE_COPY,
+    DXGK_ENGINE_TYPE_OVERLAY,
+    DXGK_ENGINE_TYPE_CRYPTO,
+    DXGK_ENGINE_TYPE_MAX,
+}}
+STRUCT!{#[repr(packed)] struct DXGK_NODEMETADATA_FLAGS {
+    Value: UINT32,
+}}
+BITFIELD!{DXGK_NODEMETADATA_FLAGS Value: UINT32 [
+    ContextSchedulingSupported set_ContextSchedulingSupported[0..1],
+    RingBufferFenceRelease set_RingBufferFenceRelease[1..2],
+    SupportTrackedWorkload set_SupportTrackedWorkload[2..3],
+    Reserved set_Reserved[3..16],
+    MaxInFlightHwQueueBuffers set_MaxInFlightHwQueueBuffers[16..32],
+]}
+STRUCT!{#[repr(packed)] struct DXGK_NODEMETADATA {
+    EngineType: DXGK_ENGINE_TYPE,
+    FriendlyName: [WCHAR; DXGK_MAX_METADATA_NAME_LENGTH],
+    Flags: DXGK_NODEMETADATA_FLAGS,
+    GpuMmuSupported: BOOLEAN,
+    IoMmuSupported: BOOLEAN,
+}}
+//2100
+STRUCT!{#[repr(packed)] struct D3DKMT_NODEMETADATA {
+    NodeOrdinalAndAdapterIndex: UINT,
+    NodeData: DXGK_NODEMETADATA,
+}}