Samsung S5PC110 Manual page 1509

S5PC110_UM
7.12.1.48 SDO Hue/Saturation Control for CB (SDO_CBSCALE, R/W, Address = 0xF900_0188)
SDO_CBSCALE
Reserved
Gain0_CB
Reserved
Gain1_CB
Bit
[31:25] Reserved, read as zero, do not modify
[24:16] Gain0 of Hue/Saturation Control of CB with
F(CB,CR) = CB * Gain0 + CR * Gain1 + Offset
0x0FF = 1.992188, (128*2 – 1)/128
...
0x080 = 1.0
...
0x000 = 0.0
...
0x180 = -1.0
...
0x100 = -2.0
This setting is valid for all the CVBS/Y/C/YpbPr/RGB
outputs.
[15:9] Reserved, read as zero, do not modify
[8:0] Gain1 of Hue/Saturation Control of CB with
F(CB,CR) = CB * Gain0 + CR * Gain1 + Offset
0x0FF = 1.992188, (128*2 – 1)/128
...
0x080 = 1.0
...
0x000 = 0.0
...
0x180 = -1.0
...
0x100 = -2.0
This setting is valid for all the CVBS/Y/C/YpbPr/RGB
outputs.
Description
7 6BTVOUT & VIDEO DAC
Initial State
0
80
0
00
7-37