Need to be able to query the VCN firmware version from userspace to determine supported features, etc.
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| @@ -618,6 +618,8 @@ struct drm_amdgpu_cs_chunk_data { · 617 unmodified lines | ||
| 618 | 618 | #define AMDGPU_INFO_FW_SOS 0x0c |
| 619 | 619 | /* Subquery id: Query PSP ASD firmware version */ |
| 620 | 620 | #define AMDGPU_INFO_FW_ASD 0x0d |
| 621 | + /* Subquery id: Query VCN firmware version */ | |
| 622 | + #define AMDGPU_INFO_FW_VCN 0x0e | |
| 621 | 623 | /* number of bytes moved for TTM migration */ |
| 622 | 624 | #define AMDGPU_INFO_NUM_BYTES_MOVED 0x0f |
| 623 | 625 | /* the used VRAM size */ |