TPM_TIS_ITPM_WORKAROUND
set_bit(TPM_TIS_ITPM_WORKAROUND, &phy->priv.flags);
bool itpm = test_bit(TPM_TIS_ITPM_WORKAROUND, &priv->flags);
if (test_bit(TPM_TIS_ITPM_WORKAROUND, &priv->flags))
set_bit(TPM_TIS_ITPM_WORKAROUND, &priv->flags);
clear_bit(TPM_TIS_ITPM_WORKAROUND, &priv->flags);