Samsung S5PC110 Manual page 1739

S5PC110_UM
11.7.1.1 Rotator Configuration Register (CONFIG, R/W, Address= 0xFA30_0000)
CONFIG
Reserved [31:9]
Enable Interrupt
Enable Interrupt
Reserved [7:0]
11.7.1.2 Rotator Control Register (CONTROL, R/W, Address= 0xFA30_0010)
CONTROL
Reserved [31:11]
Pattern Writing [16]
Reserved [15:11]
Input Image [10:8]
Format
Flip Direction [7:6]
Rotation Degree [5:4]
Reserved [3:1]
Start Rotate
Bit
Reserved
[9] Interrupt enable to indicate illegally configured setting
0 = Disables interrupt
1 = Enables interrupt
Note: In this case, rotator doesn't work.
[8] Interrupt enable to indicate that a image rotation is finished
0 = Disables interrupt
1 = Enables interrupt
Reserved
Bit
Reserved
Write pattern to fill a destination image with a designated pattern
0 = Disable pattern writing
1 = Enable pattern writing
Note: if this bit set, the information of a source image is ignored.
Reserved
Input image format to be rotated
000 = YCbCr 4:2:0(3-plane)
001 = YCbCr 4:2:0(2-plane)
010 = Reserved
011 = YCbCr 4:2:2 (interleave)
100 = RGB565
110 = RGB888 (Unpacked)
111 = Reverved
Flip direction
0x = No flip
10 = Flip vertical
11 = Flip horizontal
Rotation degree
00 = 0 degree
01 = 90 degree
10 = 180 degree
11 = 270 degree
Reserved
[0] Rotate enable signal. Whenever this bit set, Rotator starts the
operation. This bit is cleared if rotator starts to move an image.
1 = Start rotate operation
Description
Description
11 10BIMAGE ROTATOR
Initial State
000_0000b
1b
0b
0x00
Initial State
0x0000
0b
00000b
000b
00b
00b
000b
0b
11-7