MB86296 Datasheet, PDF (226/352 Pages) Fujitsu Component Limited. – PCI Graphics Controller Specification

FUJITSU LIMITED PRELIMINARY AND CONFIDENTIAL
L2OA0 (L2 layer Origin Address 0)
Register
address
DisplayBaseAddress + 44H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L2OA0
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L2 layer in frame 0. Since lower 4 bits
are fixed to “0”, this address is 16-byte aligned.
L2DA0 (L2 layer Display Address 0)
Register
address
DisplayBaseAddress + 48H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L2DA0
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L2 layer in frame 0. For the direct color mode (16
bits/pixel), the lower 1 bit is “0” and this address is 2-byte aligned.
L2OA1 (L2 layer Origin Address 1)
Register
address
DisplayBaseAddress + 4CH
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L2OA1
R/W
R0
RW
R0
Initial value
0
Don’t care
0000
This register sets the origin address of the logic frame of the L2 layer in frame 1. Since lower 4-bits
are fixed to “0”, this address is 16-byte aligned.
L2DA1 (L2 layer Display Address 1)
Register
address
DisplayBaseAddress + 50H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name Reserved
L2DA1
R/W
R0
RW
Initial value
0
Don’t care
This register sets the origin address of the L2 layer in frame 1. For the direct color mode (16
bits/pixel), the lower 1 bit is “0” and this address is 2-byte aligned.
L2DX (L2 layer Display position X)
Register
address
DisplayBaseAddress + 54H
Bit number 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Bit field name
Reserved
L2DX
R/W
R0
RW
Initial value
0
Don’t care
This register sets the display starting position (X coordinates) of the L2 layer on the basis of the
origin of the logic frame in pixels.
MB86296S<Coral-PA>
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Specification Manual Rev0.1