__SOF_TIMESTAMPING_CNT
static_assert(ARRAY_SIZE(sof_timestamping_names) == __SOF_TIMESTAMPING_CNT);
.count = __SOF_TIMESTAMPING_CNT,
BUILD_BUG_ON(__SOF_TIMESTAMPING_CNT > 32);
__SOF_TIMESTAMPING_CNT,
__SOF_TIMESTAMPING_CNT,