CS4207 Datasheet, PDF (116/144 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio CODEC with Headphone Amp

CS4207
a) the PS-Set field of the currently referenced node or b) the PS-Set field of the Audio Function Group
node under which the currently referenced node was enumerated (is controlled).
6.13.5 Pin Widget Control
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Response Format:
Bits
31:8
7
Type
Read Only
Read Only
6
Read Only
5
Read/Write
4:3
Read Only
2:0
Read Only
Bits [19:8]
Verb ID = F07h
Bits [7:0]
Parameter ID = 00h
Bits [19:8]
Verb ID = 707h
Bits [7:0]
Parameter ID = xxh
Default
0000h
0b
0b
0b
00b
000b
Description
Reserved
H-Phone Enable (HPE): Not supported on this
widget.
Output Enable (OUTE): Not supported on this
widget.
Input Enable (INE): This bit has no affect on the
input path. Per HD Audio Spec., when ‘1’, this bit
enables the input path of the Pin Widget. When
‘0’, the input path of the Pin Widget is shut off.
Reserved
VREF Enable (VREFE): VREF is not supported
on this widget. These bits are ignored and
always report ‘000’.
6.13.6 Unsolicited Response Control
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Bits [19:8]
Verb ID = F08h
Bits [7:0]
Parameter ID = 00h
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 0Fh
Bits [19:8]
Verb ID = 708h
Bits [7:0]
Parameter ID = xxh[
Response Format
Bits [31:0] are sticky and will not be reset by a Link Reset or a Function Group Reset:
Bits
Type
Default
Description
31:8
Read Only
000000h
Reserved
116
DS880F1