INDEX_ACCESS_RANGE_BEGIN 7477 drivers/gpu/drm/amd/include/atombios.h #define INDEX_ACCESS_RANGE_END          (INDEX_ACCESS_RANGE_BEGIN + 1)
INDEX_ACCESS_RANGE_BEGIN 6312 drivers/gpu/drm/radeon/atombios.h #define INDEX_ACCESS_RANGE_END		    (INDEX_ACCESS_RANGE_BEGIN + 1)