CRTC2_H_TOTAL_DISP   56 include/video/aty128.h #define CRTC2_H_TOTAL_DISP			0x0300
CRTC2_H_TOTAL_DISP   25 include/video/mach64.h #define CRTC2_H_TOTAL_DISP	0x0000	/* Dword offset 0_00 */