S5PC110_UM
8 7BVIDEO PROCESSOR
8-42
8.4.1.75 Video Processor Brightness & Contrast Control Register (PP_LINE_EQ0 ~ PP_LINE_EQ7)
•
PP_LINE_EQ0,
R/W,
Address = 0xF910_0218
•
PP_LINE_EQ1,
R/W,
Address = 0xF910_021C
•
PP_LINE_EQ2,
R/W,
Address = 0xF910_0220
•
PP_LINE_EQ3,
R/W,
Address = 0xF910_0224
•
PP_LINE_EQ4,
R/W,
Address = 0xF910_0228
•
PP_LINE_EQ5,
R/W,
Address = 0xF910_022C
•
PP_LINE_EQ6,
R/W,
Address = 0xF910_0230
•
PP_LINE_EQ7,
R/W,
Address = 0xF910_0234
PP_LINE_EQx
Bit
Description
Initial State
Reserved,
read as zero, do not modify
0
LINE_INTC
[23:8]
Intercept, signed 9.7 format
Note: (9.7) format means that
- ‘1’ is a signed bit.
- ‘8’ is a integer.
- ‘7’ is a fraction.
Example) INTC = 3
Due to 7-bit fraction, it is had to do 7 time left shift
operation. As a result, register value is 3 * 2^7 =
0x18000
0
LINE_SLOPE
[7:0]
Slope, unsigned 1.7 format. (Due to1-bit integer,
LINE_SLOPE has range from 0 to 1.9921875.)
Note: (1.7) format means that
- ‘1’ is a integer
- ‘7’ is a fraction.
Example) LINE_SLOPE = 0.5 = 1*2^(-1)
Because of 7-bit fraction, it is had to do 7 time left
shift operation. As a result, register value is 1/2 *
2^7 = 0x40
0
NOTE:
8 equation is related with Figure 8-8 Input luminance value between 0 ~ 255 is divide by 8 steps. Each of them is
matched with each of 8 equations. Thus, we can make the new curve of the contrast and luminance as using 8
equation’s combination. Each equation is matched like following :
- PP_LINE_EQ0 = LINE_SLOPE0 * Y + LINE_INTC0 (0
≤
Y
≤
31)
- PP_LINE_EQ1 = LINE_SLOPE1 * Y + LINE_INTC1 (32
≤
Y
≤
63)
- PP_LINE_EQ2 = LINE_SLOPE2 * Y + LINE_INTC2 (64
≤
Y
≤
95)
- PP_LINE_EQ3 = LINE_SLOPE3 * Y + LINE_INTC3 (96
≤
Y
≤
127)
- PP_LINE_EQ4 = LINE_SLOPE4 * Y + LINE_INTC4 (128
≤
Y
≤
159)
- PP_LINE_EQ5 = LINE_SLOPE5 * Y + LINE_INTC5 (160
≤
Y
≤
191)
- PP_LINE_EQ6 = LINE_SLOPE6 * Y + LINE_INTC6 (192
≤
Y<223)
- PP_LINE_EQ7 = LINE_SLOPE7 * Y + LINE_INTC7 (224
≤
Y
≤
255)
Summary of Contents for S5PC110
Page 4: ...Section 1 OVERVIEW ...
Page 28: ...Section 2 SYSTEM ...
Page 374: ...S5PC110_UM 4 POWER MANAGEMENT 4 14 4 Let DRAMs exit from self refresh mode ...
Page 473: ...S5PC110_UM 6 BOOTING SEQUENCE 6 10 Figure 6 3 Secure Booting Diagram ...
Page 474: ...Section 3 BUS ...
Page 491: ...S5PC110_UM 2 CORESIGHT Figure 2 4 Structure of the Coresight DAP Components 2 8 ...
Page 506: ...Section 4 INTERRUPT ...
Page 537: ...Section 5 MEMORY ...
Page 540: ......
Page 703: ...Section 6 DMA ...
Page 705: ...List of Figures Figure Title Page Number Number Figure 1 1 Two DMA Tops 1 1 ...
Page 737: ...Section 7 TIMER ...
Page 795: ...Section 8 CONNECTIVITY STORAGE ...
Page 883: ...S5PC110_UM 5 USB2 0 HS OTG 5 7 5 6 3 OTG FIFO ADDRESS MAPPING Figure 5 3 OTG FIFO Mapping ...
Page 1100: ...Section 9 MULTIMEDIA ...
Page 1116: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 5 Figure 1 2 Block Diagram of the Data Flow ...
Page 1125: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 14 1 3 3 2 7 16BPP Display 1555 P1 P2 P3 P4 P5 LCD Panel ...
Page 1145: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 34 Figure 1 10 Blending Decision Diagram ...
Page 1149: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 38 Figure 1 14 Hue Control Block Diagram ...
Page 1184: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 73 ...
Page 1226: ...S5PC110_UM 1 0BDISPLAY CONTROLLER 1 115 ...
Page 1328: ...S5PC110_UM 2 1BCAMERA INTERFACE 2 81 ...
Page 1369: ...S5PC110_UM 4 3BMIPI CSIS 4 2 4 2 BLOCK DIAGRAM Figure 4 1 MIPI CSI System Block Diagram ...
Page 1381: ...S5PC110_UM 4 3BMIPI CSIS 4 14 ...
Page 1431: ...S5PC110_UM 6 5BMULTI FORMAT CODEC 6 39 ...
Page 1471: ...S5PC110_UM 6 5BMULTI FORMAT CODEC 6 79 Figure 6 7 VC1 Parameters ...
Page 1626: ...S5PC110_UM 10 9BHIGH DEFINITION MULTIMEDIA INTERFACE 10 17 Figure 10 10 Channel Status Block ...
Page 1775: ...S5PC110_UM 13 12BG2D 13 6 FIMG 2D FIMG 2D FIMG 2D Figure 13 3 Rotation and Flip Example ...
Page 1798: ...Section 10 AUDIO ETC ...
Page 1803: ...S5PC110_UM 1 AUDIO SUBSYSTEM 1 2 Figure 8 7 Keypad I F Block Diagram 8 8 ...
Page 1951: ...Section 11 SECURITY ...
Page 1954: ...List of Tables Table Title Page Number Number Table 1 1 Security Features of S5PC110 1 2 ...
Page 1964: ...S5PC110_UM 2 ADVANCED CRYPTO ENGINE Figure 2 9 DES Byte Swapping Scheme 2 9 ...
Page 2005: ...Section 12 ETC ...
Page 2039: ...Section 13 SIZE BALL MAP ...