Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Intel
®
Atom™ Processor E3800 Product Family
700
Datasheet
31
28
24
20
16
12
8
4
0
0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
PA
NEL_FIT
T
IN
G_ENA
B
LED
PI
PE
_
S
EL
E
C
T
SC
ALING
_
MODE
FIL
T
E
R
_COEFFICIENT_S
E
LE
C
T
DEBUG_FORC
E_TWO
_
LIN
E
_MODE
DE
BU
G_FORCE
_
T
H
RE
E_PIXEL_MOD
E
_WHE
N_
IN_TWO_LIN
E
_
MODE
D
E
BUG_
CRE
A
TE_E
XTRA_
S
TA
LLS_IN_
VGA_MODE
RE
SE
RVED
RESE
RVED
_1
RESE
RVED
_2
RESE
RVED
_3
Bit
Range
Default &
Access
Field Name (ID): Description
31
0b
RW
PANEL_FITTING_ENABLED:
Disables the panel fitting function by forcing pixels to
bypass. Panel fitting must be disabled when running VGA native modes or interlaced
modes on the same pipe. Panel fitting should be enabled or disabled before the pipe is
enabled.
0 = Bypass the panel fitting (1:1 ratio)
1 = Enable panel fitting (Ratios include 1:1)
30:29
01b
RW
PIPE_SELECT:
Indicates the pipe attached to the panel fitter
00 = Panel fitter is attached to Display Pipe A.
01 = Panel fitter is attached to Display Pipe B. This is the default after reset.
10 = Reserved for pipe C
11 = Reserved for pipe D
28:26
0b
RW
SCALING_MODE:
000 = Auto-scale (source and destination should have the same
aspect ratios)
001 = Programmed scaling: Values in register 61234h will be used for horizontal and
vertical scaling factors
010 = Pillarbox (example: 4:3 to 16:9 auto conversion) use only when destination has
wider aspect ratio than source
011 = Letterbox (example: 16:9 to 4:3 auto conversion) use only when destination has
taller aspect ratio than source
1xx = Reserved
25:24
0b
RW
FILTER_COEFFICIENT_SELECT:
Selects the set of predefined filter coefficients to use
for panel fitting
00 = Fuzzy filtering
01 = Crisp edge enhancing filtering
10 = Median between fuzzy and crisp filtering
11 = Reserved
23
0b
RW
DEBUG_FORCE_TWO_LINE_MODE:
debug for two line mode
22
0b
RW
DEBUG_FORCE_THREE_PIXEL_MODE_WHEN_IN_TWO_LINE_MODE:
debug
force three pixel mode when in two line mode