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authorEvan Quan <evan.quan@amd.com>2016-12-07 10:05:09 +0800
committerAlex Deucher <alexander.deucher@amd.com>2016-12-08 14:12:09 -0500
commit40ee5888faecf4ea5423dbe94c862d03c3e7e12c (patch)
tree2d1754f6b54ae89ee82b2a34a4ce73b523fdfa47 /include/uapi
parenta9f5db9ca7a92aa00af82b3d10416e34b31a9493 (diff)
drm/amd/amdgpu: export vbios information (v2)
Allows userspace components to fetch information from the vbios image. v2: agd: fix warning Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/drm/amdgpu_drm.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 2191a9e4f3db..396183628f3c 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -522,6 +522,12 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_MEMORY 0x19
/* Query vce clock table */
#define AMDGPU_INFO_VCE_CLOCK_TABLE 0x1A
+/* Query vbios related information */
+#define AMDGPU_INFO_VBIOS 0x1B
+ /* Subquery id: Query vbios size */
+ #define AMDGPU_INFO_VBIOS_SIZE 0x1
+ /* Subquery id: Query vbios image */
+ #define AMDGPU_INFO_VBIOS_IMAGE 0x2
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
@@ -580,6 +586,11 @@ struct drm_amdgpu_info {
} read_mmr_reg;
struct drm_amdgpu_query_fw query_fw;
+
+ struct {
+ __u32 type;
+ __u32 offset;
+ } vbios_info;
};
};