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authorDavid Francis <David.Francis@amd.com>2018-09-13 15:37:50 -0400
committerAlex Deucher <alexander.deucher@amd.com>2018-09-14 09:37:43 -0500
commit4d11b4b256a882800e033e003351244ae7d5d174 (patch)
treee8462d25f65160974444858069a0ab899ccc14e6 /include/uapi/drm
parentee6e89c0f1d18fef9206e68747577d99bbf923ea (diff)
downloadlinux-4d11b4b256a882800e033e003351244ae7d5d174.tar.bz2
drm/amdgpu: Add DMCU to firmware query interface
DMCU firmware version can be read using the AMDGPU_INFO ioctl or the amdgpu_firmware_info debugfs entry Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi/drm')
-rw-r--r--include/uapi/drm/amdgpu_drm.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 1ceec56de015..370e9a5536ef 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -665,6 +665,8 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_GPM_MEM 0x10
/* Subquery id: Query GFX RLC SRLS firmware version */
#define AMDGPU_INFO_FW_GFX_RLC_RESTORE_LIST_SRM_MEM 0x11
+ /* Subquery id: Query DMCU firmware version */
+ #define AMDGPU_INFO_FW_DMCU 0x12
/* number of bytes moved for TTM migration */
#define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f
/* the used VRAM size */