fNaturalLog        74 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h static fInt fNaturalLog(fInt value);                      /* Can be used to calculate ln(value) */
fNaturalLog       198 drivers/gpu/drm/amd/powerplay/hwmgr/ppevvmath.h 	f_decoded_value = fNaturalLog(f_decoded_value);