AMD SB600 Technical Reference Manual page 122

Field Name
AzRstGpioOut
Reserved
Ac97RstGpioOut
Ac97BclkGpioOut
Ac97SyncGpioOut
Ac97DOutGpioOut
SpdifGpioOut
Reserved
AudioGpioControl register.
©2008 Advanced Micro Devices, Inc.
AMD SB600 Register Reference Manual
AudioGpioControl – RW - 32 bits - [Extend_Reg: 04h]
Bits Default
20 0b
23:21
24 0b
25 0b
26 0b
27 0b
28 0b
31:29
Description
When AZ_RST# is configured as GPIO, this bit represents the
output value if the output is enabled.
1 – High
0 – Low
When AC_RST# is configured as GPIO, this bit represents the
output value if the output is enabled.
1 – High
0 – Low
When AC_BITCLK is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
When AC_SYNC is configured as GPIO, this bit represents the
output value if the output is enabled.
1 – High
0 – Low
When AC_SDOUT is configured as GPIO, this bit represents
the output value if the output is enabled.
1 – High
0 – Low
When SPDIF_OUT 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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