Samsung S5PC110 Manual page 1797

S5PC110_UM
13.5.12.3 Source Colorkey Decision Reference Maximum Register
(SRC_COLORKEY _DR_MAX_REG, R/W, Address = 0xFA00_0718)
The color format of source colorkey decision reference register is generally the same as the source color format.
But if the source color is selected as the foreground color or the background color, the color format of source
colorkey register is the destination color format because the color format of the foreground and the background
are the destination color format.
SRC_COLORKEY
_DR_MAX_REG
SrcDRMaxA
SrcDRMaxR
SrcDRMaxG
SrcDRMaxB
13.5.12.4 Destination Colorkey Control Register (DST_COLORKEY_CTRL_REG, R/W, Address =
0xFA00_071C)
DST_COLORKEY_
CTRL_REG
Reserved
DstStencilInv
Reserved
DstStencilOnA
Reserved
DstStencilOnR
Reserved
DstStencilOnG
Reserved
DstStencilOnB
Bit
[31:24] Alpha DR MAX value
[23:16] Red DR MAX value
[15:8] Green DR MAX value
[7:0] Blue DR MAX value
Bit
[31:17] Reserved
[16] 0 = Normal stencil test
1 = Inversed stencil test
[15:13] Reserved
[12] 0 = Stencil Test Off for A value
1 = Stencil Test On for A value
[11:9] Reserved
[8] 0 = Stencil Test Off for R value
1 = Stencil Test On for R value
[7:5] Reserved
[4] 0 = Stencil Test Off for G value
1 = Stencil Test On for G value
[3:1] Reserved
[0] 0 = Stencil Test Off for B value
1 = Stencil Test On for B value
Description
Description
13 12BG2D
Initial State
0xFF
0xFF
0xFF
0xFF
Initial State
0x0
0x0
0x0
0x0
0x0
0x0
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