ENCODER_OBJECT_ID_INTERNAL_DAC1   52 drivers/gpu/drm/amd/amdgpu/ObjectID.h #define ENCODER_OBJECT_ID_INTERNAL_DAC1           0x04
ENCODER_OBJECT_ID_INTERNAL_DAC1   52 drivers/gpu/drm/radeon/ObjectID.h #define ENCODER_OBJECT_ID_INTERNAL_DAC1           0x04