usMaxFrequency   8719 drivers/gpu/drm/amd/include/atombios.h   USHORT                   usMaxFrequency;      // in 10kHz unit
usMaxFrequency   8850 drivers/gpu/drm/amd/include/atombios.h   USHORT                     usMaxFrequency;             // in 10Khz
usMaxFrequency   7414 drivers/gpu/drm/radeon/atombios.h   USHORT                   usMaxFrequency;      // in 10kHz unit
usMaxFrequency   7545 drivers/gpu/drm/radeon/atombios.h   USHORT							usMaxFrequency;             // in 10Khz
usMaxFrequency   1360 drivers/gpu/drm/radeon/radeon_atombios.c 		maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);