MB86294 Datasheet, PDF (182/305 Pages) Fujitsu Component Limited. – Grraphiics Controller specifications

FUJITSU LIMITED
PRELIMINARY and CONFIDENTIAL
L4EM (L4 layer Extended Mode)
Register
address
DisplayBaseAddress + 150H
Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
Bit field name L4EC
Reserved
R/W
RW
R0
RW
R0
Initial value 00
0
0
0
−−−
432 1 0
L4OM L4WP
RW RW
00
Bit 0
L4 WP (L4 layer Window Position enable)
Selects the display position of L4 layer
0 Compatibility mode display (BL layer supported)
1 Window display
Bit 1
L4OM (L4 layer Overlay Mode)
Selects the overlay mode for L4 layer
0 Compatibility mode
1 Extended mode
Bit 23 to 20
L4PB (L4 layer Palette Base)
Shows the value added to the index when subtracting palette of L4 layer. 16 times of
setting value is added.
Bit 31 and 30
L4EC (L4 layer Extended Color mode)
Sets extended color mode for L4 layer
00 Mode determined by L4C
01 Direct color (24 bits/pixel) mode
1x Reserved
MB86294/294S CORAL_LB
Graphics Controller
182
Specifications Rev. 1.0