intel_guc_slpc_set_ignore_eff_freq
err = intel_guc_slpc_set_ignore_eff_freq(slpc, val);
err = intel_guc_slpc_set_ignore_eff_freq(slpc, true);
err = intel_guc_slpc_set_ignore_eff_freq(slpc, false);
intel_guc_slpc_set_ignore_eff_freq(slpc, slpc->ignore_eff_freq);
int intel_guc_slpc_set_ignore_eff_freq(struct intel_guc_slpc *slpc, bool val);