STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 39. AFG GPIOWake Command Response Format
Bit
[31.:4]
Bitfield Name
Rsvd
RW
R
Reset
0x0
Reserved
Wake enable for GPIO3:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST# is
asserted), a wake-up event will trigger a Status
Change Request event on the link.
Wake enable for GPIO2:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST# is
asserted), a wake-up event will trigger a Status
Change Request event on the link.
Wake enable for GPIO1:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST# is
asserted), a wake-up event will trigger a Status
Change Request event on the link.
Wake enable for GPIO0:
0 = wake-up event is disabled;
1= when Azalia link is powered down (RST# is
asserted), a wake-up event will trigger a Status
Change Request event on the link.
Description
[3]
En3
RW
0x0
[2]
En2
RW
0x0
[1]
En1
RW
0x0
[0]
En0
RW
0x0
5.4.16.
AFG GPIOUnsolEn
Table 40. AFG GPIOUnsolEn Command Verb Format
Verb ID
Get
Set1
F19
719
Payload
00
See bits [7:0] of bitfield table
Response
See bitfield table
0000_0000h
Table 41. AFG GPIOUnsolEn Command Response Format
Bit
[31.:4]
Bitfield Name
Rsvd
RW
R
Reset
0x0
Reserved
Unsolicited enable mask for GPIO3. If set, and the
Unsolicited Response control for this widget has been
enabled, an unsolicited response will be sent when
GPIO3 is configured as input and changes state.
Description
[3]
Mask3
RW
0x0
IDT鈩?/div>
2-CHANNEL HIGH DEFINITION AUDIO CODEC
36
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
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