DST_Y_TILE        364 include/video/aty128.h #define DST_Y_TILE				0x00000010
DST_Y_TILE       1044 include/video/mach64.h #define DST_Y_TILE		0x10
DST_Y_TILE        790 include/video/radeon.h #define DST_Y_TILE                                 0x00000010