52.7.48 ISC Rounding, Limiting and Packing Configuration Register

Name:	ISC_RLP_CFG
Offset:	0x3D0
Reset:	0x00000000
Property:	Read/Write


Bit	31	30	29	28	27	26	25	24

Access
Reset


Bit	23	22	21	20	19	18	17	16

Access
Reset


Bit	15	14	13	12	11	10	9	8
	ALPHA[7:0]
Access	R/W	R/W	R/W	R/W	R/W	R/W	R/W	R/W
Reset	0	0	0	0	0	0	0	0


Bit	7	6	5	4	3	2	1	0
					MODE[3:0]
Access					R/W	R/W	R/W	R/W
Reset					0	0	0	0

Bits 15:8 – ALPHA[7:0] Alpha Value for Alpha-enabled RGB Mode

This field is relevant for ARGB444, ARGB555 and ARGB32 pixel formats.

Bits 3:0 – MODE[3:0] Rounding, Limiting and Packing Mode

Value	Name	Description
0	DAT8	8-bit data
1	DAT9	9-bit data
2	DAT10	10-bit data
3	DAT11	11-bit data
4	DAT12	12-bit data
5	DATY8	8-bit luminance only
6	DATY10	10-bit luminance only
7	ARGB444	12-bit RGB+4-bit Alpha (MSB)
8	ARGB555	15-bit RGB+1-bit Alpha (MSB)
9	RGB565	16-bit RGB
10	ARGB32	24-bits RGB mode+8-bit Alpha
11	YYCC	YCbCr mode (full range, [0–255])
12	YYCC_LIMITED	YCbCr mode (limited range)