dc_set_power_state
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D3);
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
dc_set_power_state(dm->dc, DC_ACPI_CM_POWER_STATE_D0);
void dc_set_power_state(