Symbol: VCN_DEC_CMD_REG_READ_COND_WAIT
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
1627
amdgpu_ring_write(ring, VCN_DEC_CMD_REG_READ_COND_WAIT << 1);
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
1609
amdgpu_ring_write(ring, VCN_DEC_KMD_CMD | (VCN_DEC_CMD_REG_READ_COND_WAIT << 1));