NCT6683_HWM_CFG
tmp = nct6683_read(data, NCT6683_HWM_CFG);
nct6683_write(data, NCT6683_HWM_CFG, tmp | 0x80);
data->hwm_cfg = nct6683_read(data, NCT6683_HWM_CFG);
nct6683_write(data, NCT6683_HWM_CFG, data->hwm_cfg);