Samsung S5PC100, User Manual

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DISPLAY CONTROLLER S5PC100 USER’S MANUAL (REV1.0)
9.1-52
6.8 WINDOW 0 CONTROL REGISTER (WINCON0, R/W, ADDRESS = 0XEE00_ 0020)
WINCON0 Bit Description Reset Value
nWide/Narrow [27:26] Choose color space conversion equation from YCbCr to RGB
according to input value range. 2’00 for YCbCr Wide range and
2’11 for YCbCr Narrow range
- Wide Range : Y/Cb/Cr: 255-0
- Narrow Range : Y: 235-16 , Cb/Cr: 240-16
00
TRGSTATUS [25] Window 0 SW Trigger Update Status [Read Only]
0 = Update 1 = Not Update
When window 0 SW trigger happens, this bit is automatically set to
‘1’. Only after updating shadow register sets is this value cleared. 0
Reserved [24:23] Reserved 00
ENLOCAL [22] Select Data access method.
0 = Dedicated DMA
1 = Local Path (CAMIF 0 FIFO Out)
This register must be disabled at the ENWIN_F disable state 0
BUFSTATUS [21] Buffer Status (Read Only)
0 = buffer set 0 1 = buffer set 1 0
BUFSEL [20] Select Buffer set (0/1)
0 = buffer set 0 1 = buffer set 1 0
BUFAUTOEN [19] Double Buffer Auto control bit
0 = Fixed by BUFSEL, 1 = Auto changed by Trigger Input 0
BITSWP [18] Bit swap control bit.
0 = Disables Swap 1 = Enables Swap 0
BYTSWP [17] Byte swaps control bit.
0 = Disables Swap 1 = Enables Swap 0
HAWSWP [16] Half-Word swap control bit.
0 = Disables Swap 1 = Enables Swap 0
WSWP [15] Word swap control bit.
0 = Disables Swap 1 = Enables Swap 0
Reserved [14] Reserved 0
InRGB [13]
It indicates the input color space of source image.
(Only for ‘EnLcal’ enable)
0 = RGB
1 = YCbCr 0
Reserved [12:11] Reserved (should be 00) 0
BURSTLEN [10:9] DMA’s Burst Maximum Length selection:
00 = 16 word– burst
01 = 8 word– burst
10 = 4 word– burst
0
Reserved [8:7] Reserved 0
BLD_PIX [6] Selects blending category (In case of window0, this is only
required for window 0’s blending factor decision)
0 = Per plane blending
0