Device, method and system for programming a power supply to facilitate dynamic performance tuning

A system comprising:

• a first device comprising:
• first circuitry to detect a transition of one or more loads to a first operational mode while a platform comprises the first device, the one or more loads, a port, regulator circuitry coupled between the port and a first node, and a battery coupled to the one or more loads via the first node;
• second circuitry, coupled to the first circuitry, to receive an indication of an amount of charge stored by the battery, the second circuitry further to identify, based on the transition and the amount of charge:
• a first voltage regulation (VR) mode of the regulator circuitry to provide a first level of a first voltage at the first node, wherein the first VR mode corresponds to a first power loss by the first circuitry;
• and
• a second level of a second voltage, wherein the second level is based on the first power loss;
• third circuitry, coupled to the second circuitry, to signal that a programmable power supply is to provide the second voltage at the second level to deliver power to the platform via the port;
• and
• a display device coupled to the first device, the display device to display an image based on a signal communicated with the one or more loads.

A device comprising:

• a port to couple the device to a programmable power supply;
• a load circuit coupled to a first node;
• regulator circuitry coupled between the port and the first node;
• and
• controller circuitry, coupled to the regulator circuitry, to receive an indication of a first operational mode of the load circuit, wherein, based on the indication, the controller circuitry is to:
• identify, based on an amount of charge of a battery coupled to the load circuit via the first node, a first voltage regulation (VR) mode of the regulator circuitry to provide a first level of a first voltage at the first node, wherein the first VR mode corresponds to a first power loss by the regulator circuitry;
• and
• identify a second level of a second voltage, wherein the second level is based on the first power loss;
• and
• signal that the programmable power supply is to provide the second voltage at the second level to deliver power to the device via the port.