smartshift_apu_power(9)

✨ smartshift_apu_power ✨

okay so bestie, welcome to smartshift_apu_power(9), straight out of the Kernel API Manual — yes, that’s the manual name, we’re fancy now 💅. The amdgpu driver provides a sysfs API for reporting APU power shift in percentage if the platform supports smartshift 🦋.

Here’s the vibe check on the values, because precision is cute:

• value 0 means there is no powershift at all 🌸
• values between [1-100] mean that the power is shifted to APU ✨
• that percentage of boost is with respect to the APU power limit on the platform, periodt 👑

👀 SEE ALSO 👀

Also literally check out the kernel file ./drivers/gpu/drm/amd/pm/amdgpu_pm.c — she’s right there in the source, bestie 🫶.

• amdgpu_pm_dev_state_check(9)
• amdgpu_pm_get_access(9)
• amdgpu_pm_get_access_if_active(9)
• amdgpu_pm_put_access(9)
• power_dpm_state(9)
• power_dpm_force_performance_level(9)
• pp_table(9)
• pp_od_clk_voltage(9)
• pp_features(9)
• pp_dpm_sclk pp_dpm_mclk pp_dpm_socclk pp_dpm_fclk pp_dpm_dcefclk pp_dpm_pcie(9)
• pp_power_profile_mode(9)
• gpu_busy_percent(9)
• mem_busy_percent(9)
• vcn_busy_percent(9)
• pcie_bw(9)
• unique_id(9)
• thermal_throttling_logging(9)
• apu_thermal_cap(9)
• gpu_metrics(9)
• smartshift_dgpu_power(9)
• smartshift_bias(9)
• board(9)
• baseboard_temp(9)
• gpuboard_temp(9)
• cur_node_power_limit(9)
• node_power(9)
• npm_status(9)
• global_ppt_resid(9)
• max_node_power_limit(9)
• baseboard_power(9)
• baseboard_power_limit(9)
• pm_policy(9)
• hwmon(9)
• fan_curve(9)
• acoustic_limit_rpm_threshold(9)
• acoustic_target_rpm_threshold(9)
• fan_target_temperature(9)
• fan_minimum_pwm(9)
• fan_zero_rpm_enable(9)
• fan_zero_rpm_stop_temperature(9)

and that’s the whole vibe 💖. This page comes from ./drivers/gpu/drm/amd/pm, dated October 2026, and it’s the smartshift_apu_power(9) manual page — mwah 💋✨.