vender_rev_id    2105 drivers/gpu/drm/amd/include/atomfirmware.h   uint8_t   vender_rev_id;                 // [7:4] Revision, [3:0] Vendor code
vender_rev_id    2183 drivers/gpu/drm/amd/include/atomfirmware.h   uint8_t   vender_rev_id;                 // [7:4] Revision, [3:0] Vendor code