1. A method comprising: receiving an indication of a first performance state, wherein the first performance state is associated with a first voltage, wherein the first performance state applies to at least one computing system component, wherein the indication of the first performance state is received by a first computing system component from a second computing system component that is distinct from the first computing system component; receiving an indication of a second performance state, wherein the second performance state is associated with a second voltage that is not equal to the first voltage; determining whether the second performance state is within a range defined by a minimum performance state and a maximum performance state; and responsive to determining that the second performance state is within the range defined by the minimum performance state and the maximum performance state, setting the voltage of the at least one computing system component equal to the voltage associated with the second performance state.