CNFG_CNTL          24 include/video/aty128.h #define CNFG_CNTL				0x00e0
CNFG_CNTL         193 include/video/mach64.h #define CNFG_CNTL		0x00DC	/* Dword offset 0_37 (CT, ET, VT) */
CNFG_CNTL          14 include/video/radeon.h #define CNFG_CNTL                              0x00E0