User's Manual

Intel® 815 Chipset: Graphics Controller PRM, Rev 1.0

364

Parameters for Screen Resolution/Refresh Rate: 320x200_70Hz =

Dot Clock Value 25 // 25.175-MHz Dot Clock

M Value 0x0013

N Value 0x0003

P Value 0x50

CR00 0x2E

CR01 0x27

CR02 0x28

CR03 0x90

CR04 0x2A

CR05 0x90

CR06 0xBF

CR07 0x1F

CR09 0xC0

CR10 0x9C

CR11 0x0E

CR12 0x8F

CR13 0x28

CR15 0x96

CR16 0xB9

CR30 0x01

CR31 0x01

CR32 0x01

CR33 0x01

CR35 0x00

CR39 0x00

Watermark for 8 bpp at 100-MHz local memory speed 0x0070C000

Watermark for 16 bpp at 100-MHz local memory speed 0x0020C000

Watermark for 24 bpp at 100-MHz local memory speed 0x0020C000

Watermark for 8 bpp at 133-MHz local memory speed 0x00008000

Watermark for 16 bpp at 133-MHz local memory speed 0x00008000

Watermark for 24 bpp at 133-MHz local memory speed 0x00008000

MSR Mask 0x40