i9 BIOS
Leo-Patch 1.6 · Q1HY MoDT · Observations 14 October 2026

Onboard Devices

HD Audio DSP Features Configuration

HD Audio DSP Features Configuration firmware setup page decoded from AMI HII/IFR resources.

Form ID
0x27b6
Records
46
Path
Setup / Chipset / PCH-IO Configuration / HD Audio Configuration / HD Audio DSP Features Configuration

Record 4336

Dmic Mono 38.4MHz

Firmware Value

Enables/Disables 1 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 1 Mic Array Endpoint in NHLT ACPI table. XTAL: 38.4MHz.

Opcode
OneOf
Question ID
0xfdf
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x1
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1714, "type": "GrayOutIf", "offset": 515831, "expr": ["EqIdVal QuestionId: 0xFE0, Value: 0x1", "EqIdVal QuestionId: 0xFE1, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE2, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE3, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE4, Value: 0x1", "Or"]}

Record 4337

Dmic Stereo 38.4MHz

Firmware Value

Enables/Disables 2 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 2 Mic Array Endpoint in NHLT ACPI table. XTAL: 38.4MHz.

Opcode
OneOf
Question ID
0xfe0
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x2
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1715, "type": "GrayOutIf", "offset": 515908, "expr": ["EqIdVal QuestionId: 0xFDF, Value: 0x1", "EqIdVal QuestionId: 0xFE1, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE2, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE3, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE4, Value: 0x1", "Or"]}

Record 4338

Dmic Quad 38.4MHz

Firmware Value

Enables/Disables 4 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 4 Mic Array Endpoint in NHLT ACPI table. XTAL: 38.4MHz.

Opcode
OneOf
Question ID
0xfe1
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x3
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1716, "type": "GrayOutIf", "offset": 515985, "expr": ["EqIdVal QuestionId: 0xFDF, Value: 0x1", "EqIdVal QuestionId: 0xFE0, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE2, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE3, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE4, Value: 0x1", "Or"]}

Record 4339

Dmic Mono 24MHz

Firmware Value

Enables/Disables 1 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 1 Mic Array Endpoint in NHLT ACPI table. XTAL: 24MHz.

Opcode
OneOf
Question ID
0xfe2
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x6
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1717, "type": "GrayOutIf", "offset": 516062, "expr": ["EqIdVal QuestionId: 0xFDF, Value: 0x1", "EqIdVal QuestionId: 0xFE0, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE1, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE3, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE4, Value: 0x1", "Or"]}

Record 4340

Dmic Stereo 24MHz

Firmware Value

Enables/Disables 2 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 2 Mic Array Endpoint in NHLT ACPI table. XTAL: 24MHz.

Opcode
OneOf
Question ID
0xfe3
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x7
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1718, "type": "GrayOutIf", "offset": 516139, "expr": ["EqIdVal QuestionId: 0xFDF, Value: 0x1", "EqIdVal QuestionId: 0xFE0, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE1, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE2, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE4, Value: 0x1", "Or"]}

Record 4341

Dmic Quad 24MHz

Firmware Value

Enables/Disables 4 Mic Array Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables 4 Mic Array Endpoint in NHLT ACPI table. XTAL: 24MHz.

Opcode
OneOf
Question ID
0xfe4
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x8
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1713, "type": "GrayOutIf", "offset": 515813, "expr": ["EqIdVal QuestionId: 0xFBB, Value: 0x0", "EqIdVal QuestionId: 0xFBD, Value: 0x0", "And"]}
  • {"condition_id": 1719, "type": "GrayOutIf", "offset": 516216, "expr": ["EqIdVal QuestionId: 0xFDF, Value: 0x1", "EqIdVal QuestionId: 0xFE0, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE1, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE2, Value: 0x1", "Or", "EqIdVal QuestionId: 0xFE3, Value: 0x1", "Or"]}

Record 4342

Bluetooth 38.4MHz

Firmware Value

Enables/Disables Bluetooth Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables Bluetooth Endpoint in NHLT ACPI table. XTAL: 38.4MHz.

Opcode
OneOf
Question ID
0xfe5
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x4
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Disabled
1EnabledStandard default

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1720, "type": "GrayOutIf", "offset": 516295, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And", "StringRef1 String: \"No\"", "StringRef1 String: \"No\"", "Match", "And"]}
  • {"condition_id": 1721, "type": "GrayOutIf", "offset": 516357, "expr": ["EqIdVal QuestionId: 0xFE6, Value: 0x1"]}

Record 4343

Bluetooth 24MHz

Firmware Value

Enables/Disables Bluetooth Endpoint in NHLT ACPI table.

Firmware help text

Enables/Disables Bluetooth Endpoint in NHLT ACPI table. XTAL: 24MHz.

Opcode
OneOf
Question ID
0xfe6
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x9
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1720, "type": "GrayOutIf", "offset": 516295, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And", "StringRef1 String: \"No\"", "StringRef1 String: \"No\"", "Match", "And"]}
  • {"condition_id": 1722, "type": "GrayOutIf", "offset": 516400, "expr": ["EqIdVal QuestionId: 0xFE5, Value: 0x1"]}

Record 4344

I2S Alc274 38.4MHz

Firmware Value

Enables/Disables I2S Endpoint for ALC274 in NHLT ACPI table.

Firmware help text

Enables/Disables I2S Endpoint for ALC274 in NHLT ACPI table. XTAL: 38.4MHz.

Opcode
OneOf
Question ID
0xfe7
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0x5
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1723, "type": "GrayOutIf", "offset": 516445, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And"]}
  • {"condition_id": 1724, "type": "GrayOutIf", "offset": 516495, "expr": ["EqIdVal QuestionId: 0xFE8, Value: 0x1"]}

Record 4345

I2S Alc274 24MHz

Firmware Value

Enables/Disables I2S Endpoint for ALC274 in NHLT ACPI table.

Firmware help text

Enables/Disables I2S Endpoint for ALC274 in NHLT ACPI table. XTAL: 24MHz.

Opcode
OneOf
Question ID
0xfe8
VarStore
NhltEndpointsTableConfigurationVariable
VarStore GUID
A1D89A3A-4A90-429D-4365-1F64C3A29614
Offset
0xa
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0DisabledStandard default
1Enabled

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1723, "type": "GrayOutIf", "offset": 516445, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And"]}
  • {"condition_id": 1725, "type": "GrayOutIf", "offset": 516538, "expr": ["EqIdVal QuestionId: 0xFE7, Value: 0x1"]}

Record 4346

I2S Codec Select

Firmware Value

Selects I2S Audio Codec support.

Firmware help text

Selects I2S Audio Codec support. Note: SerialIo UART0 must be disabled to enable external I2S codec (due to GPIO pin muxing).

Opcode
OneOf
Question ID
0xfe9
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5b3
Width
1 byte(s)
Range
0 to 2 step 0
ValueLabelMarkers
0DisabledStandard defaultManufacturing default
1Realtek ALC274
2Realtek ALC1308

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1723, "type": "GrayOutIf", "offset": 516445, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And"]}

Record 4347

I2S Codec Bus Number

Firmware Value

Selectcs Codec Bus from Serial IO I2C0/1/2/3/4/5

Opcode
OneOf
Question ID
0xfea
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5b4
Width
1 byte(s)
Range
0 to 5 step 0
ValueLabelMarkers
0I2C0 ControllerStandard defaultManufacturing default
1I2C1 Controller
2I2C2 Controller
3I2C3 Controller
4I2C4 Controller
5I2C5 Controller

Visibility / conditions

  • {"condition_id": 1712, "type": "GrayOutIf", "offset": 515793, "expr": ["EqIdVal QuestionId: 0xFB9, Value: 0x0", "Not"]}
  • {"condition_id": 1723, "type": "GrayOutIf", "offset": 516445, "expr": ["EqIdVal QuestionId: 0xFBF, Value: 0x0", "EqIdVal QuestionId: 0xFC0, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC1, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC2, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC3, Value: 0x0", "And", "EqIdVal QuestionId: 0xFC4, Value: 0x0", "And"]}

Record 4348

WoV (Wake on Voice)

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xfeb
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x800

Default store records

Store IDStore labelValueOption label
0Standard1

Record 4349

Bluetooth Sideband

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xfec
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x801

Default store records

Store IDStore labelValueOption label
0Standard1

Record 4350

BT Intel HFP

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xfed
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x805

Default store records

Store IDStore labelValueOption label
0Standard1

Visibility / conditions

  • {"condition_id": 1726, "type": "GrayOutIf", "offset": 516747, "expr": ["EqIdVal QuestionId: 0xFEC, Value: 0x0"]}

Record 4351

BT Intel A2DP

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xfee
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x806

Default store records

Store IDStore labelValueOption label
0Standard1

Visibility / conditions

  • {"condition_id": 1726, "type": "GrayOutIf", "offset": 516747, "expr": ["EqIdVal QuestionId: 0xFEC, Value: 0x0"]}

Record 4352

BT Intel Low Energy

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xfef
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x809

Record 4353

ACX/SDCA

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xff0
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x80a

Record 4354

ACX/SDCA speaker aggregation

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xff1
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x80b

Visibility / conditions

  • {"condition_id": 1727, "type": "GrayOutIf", "offset": 516833, "expr": ["EqIdVal QuestionId: 0xFF0, Value: 0x0"]}

Record 4355

Codec based VAD

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xff2
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x802

Record 4356

DSP based Speech Pre-Processing Disabled

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
CheckBox
Question ID
0xff3
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x807

Default store records

Store IDStore labelValueOption label
0Standard0

Visibility / conditions

  • {"condition_id": 1728, "type": "GrayOutIf", "offset": 516875, "expr": ["EqIdVal QuestionId: 0xFF4, Value: 0x1"]}

Record 4357

Voice Activity Detection

Firmware Value

Enables/Disables DSP Feature.

Firmware help text

Enables/Disables DSP Feature. Bitmask structure: [BIT0] - WoV [BIT1] - BT Sideband [BIT2] - Codec based VAD [BIT5] - BT Intel HFP [BIT6] - BT Intel A2DP [BIT7] - DSP based speech pre-processing disabled (for Intel WoV mode) [BIT8] - WoV Mode: Intel WoV / Windows Voice Activation for Cortana

Opcode
OneOf
Question ID
0xff4
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x808
Width
1 byte(s)
Range
0 to 1 step 0
ValueLabelMarkers
0Intel Wake on Voice
1Windows 10 Voice ActivationStandard default

Record 4358

Waves Post-process

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xff5
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5be

Record 4359

DTS

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xff6
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5bf

Record 4360

IntelSST Speech

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xff7
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c0

Record 4361

Dolby

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xff8
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c1

Record 4362

Waves Pre-process

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xff9
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c2

Record 4363

Audyssey

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xffa
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c3

Record 4364

Maxim Smart AMP

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xffb
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c4

Record 4365

ForteMedia SAMSoft

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xffc
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c5

Record 4366

Sound Research IP

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xffd
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c7

Record 4367

Conexant Pre-Process

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xffe
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c8

Record 4368

Conexant Smart Amp

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0xfff
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5c9

Record 4369

Realtek Post-Process

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1000
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5ca

Record 4370

Realtek Smart Amp

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1001
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5cb

Record 4371

Icepower IP MFX sub module

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1002
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5cc

Record 4372

Icepower IP EFX sub module

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1003
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5cd

Record 4373

Icepower IP SFX sub module

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1004
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5ce

Record 4374

Voice Preprocessing

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1005
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5cf

Record 4375

Acoustic Context Awareness (ACA)

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1006
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5d0

Record 4376

Custom Module 'Alpha'

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1007
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5db

Record 4377

'Alpha' GUID:

Firmware Value

Input hex digit character in aabbccdd-eeff-gghh-iijj-kkllmmnnoopp format.

Opcode
String
Question ID
0x1008
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5de

Visibility / conditions

  • {"condition_id": 1729, "type": "SuppressIf", "offset": 517261, "expr": ["EqIdVal QuestionId: 0x1007, Value: 0x0"]}

Record 4378

Custom Module 'Beta'

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x1009
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5dc

Record 4379

'Beta' GUID:

Firmware Value

Input hex digit character in aabbccdd-eeff-gghh-iijj-kkllmmnnoopp format.

Opcode
String
Question ID
0x100a
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x628

Visibility / conditions

  • {"condition_id": 1730, "type": "SuppressIf", "offset": 517305, "expr": ["EqIdVal QuestionId: 0x1009, Value: 0x0"]}

Record 4380

Custom Module 'Gamma'

Firmware Value

Enables/Disables 3rd Party Processing Module Support (identified by GUID).

Firmware help text

Enables/Disables 3rd Party Processing Module Support (identified by GUID). WoV must be enabled as a feature first to select relevant WoV IP.

Opcode
CheckBox
Question ID
0x100b
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x5dd

Record 4381

'Gamma' GUID:

Firmware Value

Input hex digit character in aabbccdd-eeff-gghh-iijj-kkllmmnnoopp format.

Opcode
String
Question ID
0x100c
VarStore
PchSetup
VarStore GUID
4570B7F1-ADE8-4943-8DC3-406472842384
Offset
0x672

Visibility / conditions

  • {"condition_id": 1731, "type": "SuppressIf", "offset": 517349, "expr": ["EqIdVal QuestionId: 0x100B, Value: 0x0"]}