ATOM_PM_MISCINFO_FRAME_MODULATION_MASK 8948 drivers/gpu/drm/amd/include/atombios.h #define ATOM_PM_MISCINFO_FRAME_MODULATION_MASK           0x00300000L  //0-FM Disable, 1-2 level FM, 2-4 level FM, 3-Reserved
ATOM_PM_MISCINFO_FRAME_MODULATION_MASK 7643 drivers/gpu/drm/radeon/atombios.h #define ATOM_PM_MISCINFO_FRAME_MODULATION_MASK           0x00300000L  //0-FM Disable, 1-2 level FM, 2-4 level FM, 3-Reserved