exec_sbmc
err = exec_sbmc(priv->adev->handle, op1);
return exec_sbmc(priv->adev->handle, op2);
err = exec_sbmc(priv->adev->handle, SBMC_RAPID_CHARGE_OFF);
err = exec_sbmc(priv->adev->handle, state ? SBMC_CONSERVATION_ON : SBMC_CONSERVATION_OFF);