ATOM_HWICON_SURFACE_SIZE 4230 drivers/gpu/drm/amd/include/atombios.h #define ATOM_HWICON_SURFACE_SIZE        4096        //In Bytes
ATOM_HWICON_SURFACE_SIZE 3748 drivers/gpu/drm/radeon/atombios.h #define ATOM_HWICON_SURFACE_SIZE        4096        //In Bytes