Low latency communication path for audio/visual (a/v) applications

One or more non-transitory computer-readable media comprising instructions that, upon execution of the instructions by a logic of a controller subsystem of an electronic device, are to cause the controller subsystem to:

• identify data received from a peripheral device as related to an audio/visual (A/V) function of the peripheral device, wherein the peripheral device is communicatively coupled with the controller subsystem by a peripheral port;
• store, based on the identification that the data is related to the A/V function of the peripheral device, the data in a memory subsystem of the controller subsystem;
• transmit an indication of a storage location of the data in the memory subsystem to a host system that is communicatively coupled with the controller subsystem;
• identify, in a message received from the host system based on the transmission of the indication, instructions related to rendering the data;
• render, based on the instructions, the data to generate rendered data;
• and
• output the rendered data to the peripheral device.

An electronic system comprising:

• a host system;
• a peripheral device;
• and
• a controller subsystem communicatively coupled with the host system and the peripheral device, wherein the controller subsystem is to:
• identify data received from a peripheral device as related to an audio/visual (A/V) function of the peripheral device, wherein the peripheral device is communicatively coupled with the controller subsystem by a peripheral port;
• store, based on the identification that the data is related to the A/V function of the peripheral device, the data in a memory subsystem of the controller subsystem;
• transmit an indication of a storage location of the data in the memory subsystem to a host system that is communicatively coupled with the controller subsystem;
• identify, in a message received from the host system based on the transmission of the indication, instructions related to rendering the data;
• render, based on the instructions, the data to generate rendered data;
• and
• output the rendered data to the peripheral device.