ATOM_DAC1_NTSC    147 drivers/gpu/drm/amd/include/atombios.h #define ATOM_DAC2_NTSC        ATOM_DAC1_NTSC
ATOM_DAC1_NTSC    138 drivers/gpu/drm/radeon/atombios.h #define ATOM_DAC2_NTSC        ATOM_DAC1_NTSC
ATOM_DAC1_NTSC    393 drivers/gpu/drm/radeon/atombios_encoders.c 			args.ucDacStandard = ATOM_DAC1_NTSC;