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 ifs and menus.)

Default¶

0

Kconfig definition¶

At <Zephyr>/drivers/neural_net/Kconfig.intel_gna:31

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:86 → <Zephyr>/drivers/neural_net/Kconfig:17

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

config INTEL_GNA_POWER_MODE
    int "GNA operation mode"
    range 0 3
    default 0
    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

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)