VCE_RB_BASE_LO2  1956 drivers/gpu/drm/amd/amdgpu/sid.h #define VCE_RB_BASE_LO2					0x2016c
VCE_RB_BASE_LO2  1893 drivers/gpu/drm/radeon/sid.h #define VCE_RB_BASE_LO2					0x2016c