AMD SB600 Technical Reference Manual page 121

Field Name
AudioGpioOut0OeB
AudioGpioOut1OeB
AudioGpioOut2OeB
AudioGpioOut3OeB
AzRstGpioOutOeB
Reserved
Ac97RstGpioOutOeB
Ac97BclkGpioOeB
Ac97SyncGpioOeB
Ac97DOutGpioOeB
SpdifGpioOeB
Reserved
AudioGpioOut0
AudioGpioOut1
AudioGpioOut2
AudioGpioOut3
©2008 Advanced Micro Devices, Inc.
AMD SB600 Register Reference Manual
AudioGpioControl – RW - 32 bits - [Extend_Reg: 04h]
Bits Default
0 1b
1 1b
2 1b
3 1b
4 1b
7:5
8 1b
9 1b
10 1b
11 1b
12 1b
15:13
16 0b
17 0b
18 0b
19 0b
Description
When ACZ_SDIN0 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When ACZ_SDIN1 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When ACZ_SDIN2 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When ACZ_SDIN3 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When AZ_RST# is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
When AC_RST# is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
When AC_BitClk is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
When AC_Sync is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
When AC_ SDOut is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When AC_SPDIF is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
When ACZ_SDIN 0 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
When ACZ_SDIN 1 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
When ACZ_SDIN 2 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
When ACZ_SDIN 3 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
SMBus Module and ACPI Block (Device 20, Function 0)
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