VCE_LMI_FW_START_KEYSEL 1974 drivers/gpu/drm/amd/amdgpu/sid.h #define VCE_LMI_FW_START_KEYSEL				0x20e18
VCE_LMI_FW_START_KEYSEL 1912 drivers/gpu/drm/radeon/sid.h #define VCE_LMI_FW_START_KEYSEL				0x20e18