Samsung Exynos 5 User Manual

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-89  
Name Bit Type Description Reset Value 
INTFIFOEN are high. 
FIFOLEVEL [4:2] RW 
Selects the Video FIFO Interrupt Level. 
000 = 0 to 25 %  
001 = 0 to 50 %  
010 = 0 to 75 % 
011 = 0 % (empty) 
100 = 100 % (full) 
0 
INTFIFOEN [1] RW 
Specifies the Video FIFO Interrupt enable control bit. 
0 = Disables video FIFO level interrupt 
1 = Enables video FIFO level interrupt 
NOTE: This bit is significant, when INTEN is high. 
0 
INTEN [0] RW...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-90  
15.5.2.31 VIDINTCON1 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0134, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
RSVD [31:5] –=Reserved=0=
RSVD=[4:3]=–=Reserved (should be 0)=0=
INTI80PENa=[2]=–=
Specifies the i80 Done=interrupt. Writes=1 to clear this bit.=
0 = fnterrupt has not been requested=
1 = I80 Done status=has asserted the interrupt request=
0=
INTFRMPEND=[1]=RW=
Specifies the Frame...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-91  
15.5.2.33 W1KEYCON1 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0144, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
COLVAL_F  [23:0] RW Specifies the Color Key Value for transparent pixel effect. 0 
 
15.5.2.34 W2KEYCON0 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0148, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
KEYBLEN_F [26] RW 
Enables blending. 
0 = Disables...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-92  
15.5.2.36 W3KEYCON0 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0150, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
KEYBLEN_F [26] RW 
Enables blending. 
0 = Disables blending 
1 = Enables blending by using original alpha for non-key 
area and  
KEY_ALPHA for key area 
0 
KEYEN_F [25] RW 
Enables Color Key (Chroma key). 
0 = Disables color key 
1 = Enables color key 
0 
DIRCON_F [24] RW 
Controls the...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-93  
15.5.2.38 W4KEYCON0 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0158, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
KEYBLEN_F [26] RW 
Enables blending. 
0 = Disables blending 
1 = Enables blending by using original alpha for non-key 
area and KEY_ALPHA for key area 
0 
KEYEN_F [25] RW 
Enables Color Key (Chroma key). 
0 = Disables color key 
1 = Enables color key 
0 
DIRCON_F [24] RW 
Controls the...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-94  
15.5.2.39 W4KEYCON1 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x015C, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
COLVAL_F [23:0] RW Specifies the Color Key Value for transparent pixel effect. 0 
NOTE: COLVAL and COMPKEY use 24-bit color data in all BPP modes. 
 
At bpp -24 mode: 24-bit color value is valid  
 A. COLVAL 
 Red: COLVAL[23:17] 
 Green: COLVAL[15: 8] 
 Blue: COLVAL[7:0] 
 
 B....

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-95  
15.5.2.40 W1KEYALPHA 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0160, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
RSVD [31:24] –=Reserved=0=
KEYALPHA_R_F=[23:16]=RW=Specifies the hey=Alpha Red=value.=0=
KEYALPHA_G_F=x15:8]=RW=Specifies the=Key Alpha Green value.=0=
KEYALPHA_B_F=x7:0]=RW=Specifies the=Key Alpha Blue value.=0=
=
15.5.2.41 W2KEYALPHA 
 Base Address: 0x1440_0000 
 Address = Base...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-96  
15.5.2.43 W4KEYALPHA 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x016C, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
RSVD [31:24] –=Reserved=0=
KEYALPHA_R_F=[23:16]=ot=Specifies=the hey=Alpha Red=value.=0=
KEYALPHA_G_F=x15:8]=ot=Specifies the=Key Alpha Green value.=0=
KEYALPHA_B_F=x7:0]=ot=Specifies the=Key Alpha Blue value.=0=
= 

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-97  
15.5.2.44 WIN0MAP 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x0180, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
MAPCOLEN_F [24] RW 
Specifies window Color Mapping control bit. 
When this bit is enabled, the Video DMA stops, and 
MAPCOLOR appears on background image, instead of 
the original image. 
0 = Disables color mapping 
1 = Enables color mapping 
0 
MAPCOLOR [23:0] RW Specifies the Color...

Samsung Confidential  
Exynos 5250_UM 15 Display Controller 
 15-98  
15.5.2.47 WIN3MAP 
 Base Address: 0x1440_0000 
 Address = Base Address + 0x018C, Reset Value = 0x0000_0000 
Name Bit Type Description Reset Value 
MAPCOLEN_F [24] RW 
Specifies the window Color Mapping control bit. 
When this bit is enabled, the Video DMA stops, and 
MAPCOLOR appears on background image, instead of 
original image. 
0 = Disables color mapping 
1 = Enables color mapping 
0 
MAPCOLOR [23:0] RW Specifies the Color...