AMD SB600 User Manual
Page 121
©2008 Advanced Micro Devices, Inc.
SMBus Module and ACPI Block (Device 20, Function 0)
AMD SB600 Register Reference Manual
Proprietary
Page 121
AudioGpioControl – RW - 32 bits - [Extend_Reg: 04h]
Field Name
Bits
Default
Description
AudioGpioOut0OeB 0
1b
When ACZ_SDIN0 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
AudioGpioOut1OeB 1
1b
When ACZ_SDIN1 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
AudioGpioOut2OeB 2
1b
When ACZ_SDIN2 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
AudioGpioOut3OeB 3
1b
When ACZ_SDIN3 is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
AzRstGpioOutOeB
4
1b
When AZ_RST# is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
Reserved 7:5
Ac97RstGpioOutOeB
8
1b
When AC_RST# is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
Ac97BclkGpioOeB
9
1b
When AC_BitClk is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
Ac97SyncGpioOeB
10
1b
When AC_Sync is configured as GPIO, this bit represents the
output enable.
1 – Tristate
0 – Enable
Ac97DOutGpioOeB
11
1b
When AC_ SDOut is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
SpdifGpioOeB
12
1b
When AC_SPDIF is configured as GPIO, this bit represents
the output enable.
1 – Tristate
0 – Enable
Reserved 15:13
AudioGpioOut0
16
0b
When ACZ_SDIN 0 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
AudioGpioOut1
17
0b
When ACZ_SDIN 1 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
AudioGpioOut2
18
0b
When ACZ_SDIN 2 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
AudioGpioOut3
19
0b
When ACZ_SDIN 3 is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low