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-rw-r--r--include/uapi/drm/amdgpu_drm.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index bbdad866e3fe..ac3879829bb5 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -703,6 +703,9 @@ struct drm_amdgpu_cs_chunk_data {
/* Subquery id: Query DMCU firmware version */
#define AMDGPU_INFO_FW_DMCU 0x12
#define AMDGPU_INFO_FW_TA 0x13
+ /* Subquery id: Query DMCUB firmware version */
+ #define AMDGPU_INFO_FW_DMCUB 0x14
+
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */