User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0
R
403
Parameters for Screen Resolution/Refresh Rate: 1280x720_60Hz =
Dot Clock Value 74 //74-MHz Dot Clock
M Value 0x0023
N Value 0x0004
P Value 0x30
CR00 0xCB
CR01 0x9F
CR02 0xA0
CR03 0x8E
CR04 0xB3
CR05 0x04
CR06 0xE8
CR07 0xF0
CR09 0x60
CR10 0xD0
CR11 0x03
CR12 0xCF
CR13 0xA0
CR15 0xD0
CR16 0xE8
CR30 0x02
CR31 0x02
CR32 0x02
CR33 0x02
CR35 0x00
CR39 0x00
Watermark for 8 bpp at 100-MHz local memory speed 0x2210A000
Watermark for 16 bpp at 100-MHz local memory speed 0x22210000
Watermark for 24 bpp at 100-MHz local memory speed 0x22415000
Watermark for 8 bpp at 133-MHz local memory speed 0x22008000
Watermark for 16 bpp at 133-MHz local memory speed 0x2210C000
Watermark for 24 bpp at 133-MHz local memory speed 0x22210000
MSR Mask 0x00