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CONFIG_INTEL_GNA_POWER_MODE

GNA operation mode

Type: int

Help

Sets GNA operation mode for power saving Levels are: 0 ALWAYS_ON, GNA is always on with very minimal power save 1 CLOCK_GATED, GNA clock is gated when not active 2 POWER_GATED, GNA clock and power are gated when not active 3 ALWAYS_OFF, GNA is tuned off and never used in the system

Direct dependencies

INTEL_GNA && NEURAL_NET_ACCEL

(Includes any dependencies from if’s and menus.)

Defaults

Kconfig definition

At drivers/neural_net/Kconfig.intel_gna:39

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:86 → drivers/neural_net/Kconfig:19

Menu path: (top menu) → Device Drivers → Neural Network Accelerator Drivers → Intel GNA Inferencing Engine

config INTEL_GNA_POWER_MODE
    int
    prompt "GNA operation mode" if INTEL_GNA && NEURAL_NET_ACCEL
    range 0 3 if INTEL_GNA && NEURAL_NET_ACCEL
    default 0 if INTEL_GNA && NEURAL_NET_ACCEL
    depends on INTEL_GNA && NEURAL_NET_ACCEL
    help
      Sets GNA operation mode for power saving
      Levels are:
      0 ALWAYS_ON, GNA is always on with very minimal power save
      1 CLOCK_GATED, GNA clock is gated when not active
      2 POWER_GATED, GNA clock and power are gated when not active
      3 ALWAYS_OFF, GNA is tuned off and never used in the system

(Definitions include propagated dependencies, including from if’s and menus.)