Samsung S5PC110, Руководство пользователя

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S5PC110_UM 1 0BDISPLAY CONTROLLER
1-82
1.5.2.11 Window 2 Control Register (WINCON2, R/W, Address = 0xF800_0028)
WINCON2 Bit Description Initial State
BUFSTATUS_H [31] Specifies the Buffer Status (read only).
Note. BUFSTATUS = {BUFSTATUS_H, BUFSTATUS_L}
00 = Buffer set 0
01 = Buffer set 1
10 = Buffer set 2
0
BUFSEL_H [30] Selects the Buffer set.
Note. BUFSEL = {BUFSEL_H, BUFSEL_L}
00 = Buffer set 0
01 = Buffer set 1
10 = Buffer set 2 (only available when BUF_MODE == 1’b1) 0
LIMIT_ON [29] Enables CSC source limiter (for clamping xvYCC source).
0 = Disables
1 = Enables (when local SRC data has xvYCC color space,
InRGB=1) 0
EQ709 [28] Controls CSC parameter.
0 = Eq.601
1 = Eq.709 (when local SRC data has HD (709) color gamut)
0
nWide/Narrow [27:26] Chooses color space conversion equation from YCbCr to RGB
based on the 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
Reserved [25:24] Reserved 00
Reserved [23] Should be ‘0’. 0
ENLOCAL_F [22] Selects the Data access method.
0 = Dedicated DMA
1 = Local Path
0
BUFSTATUS_L [21] Specifies the Buffer Status (read only).
Note: BUFSTATUS = {BUFSTATUS_H, BUFSTATUS_L}
BUFSEL_L [20] Selects the Buffer set.
Note: BUFSEL = {BUFSEL_H, BUFSEL_L} 0
BUFAUTOEN [19] Specifies the Double Buffer Auto control bit.
0 = Fixed by BUFSEL
1 = Auto changed by Trigger Input 0
BITSWP_F [18] Specifies the Bit swap control bit.
0 = Swap Disable
1 = Swap Enable
Note: It should be 0 when ENLOCAL is 1. 0
BYTSWP_F [17] Specifies the Byte swaps control bit.
0 = Swap Disable
1 = Swap Enable
Note: It should be 0 when ENLOCAL is 1. 0