AMDGPU_COPY_FLAGS_GET
max_com = AMDGPU_COPY_FLAGS_GET(copy_flags, MAX_COMPRESSED);
data_format = AMDGPU_COPY_FLAGS_GET(copy_flags, DATA_FORMAT);
num_type = AMDGPU_COPY_FLAGS_GET(copy_flags, NUMBER_TYPE);
write_cm = AMDGPU_COPY_FLAGS_GET(copy_flags, WRITE_COMPRESS_DISABLE) ? 2 : 1;