hwinfo --sound
15: PCI 1f.3: 0401 Multimedia audio controller
[Created at pci.386]
Unique ID: nS1_.keSdRAjuvw6
SysFS ID: /devices/pci0000:00/0000:00:1f.3
SysFS BusID: 0000:00:1f.3
Hardware Class: sound
Model: "Intel Tiger Lake-LP Smart Sound Technology Audio Controller"
Vendor: pci 0x8086 "Intel Corporation"
Device: pci 0xa0c8 "Tiger Lake-LP Smart Sound Technology Audio Controller"
SubVendor: pci 0x1028 "Dell"
SubDevice: pci 0x0a05
Revision: 0x20
Driver: "sof-audio-pci"
Driver Modules: "snd_sof_pci"
Memory Range: 0x601f298000-0x601f29bfff (rw,non-prefetchable)
Memory Range: 0x601f000000-0x601f0fffff (rw,non-prefetchable)
IRQ: 199 (2677 events)
Module Alias: "pci:v00008086d0000A0C8sv00001028sd00000A05bc04sc01i00"
Driver Info #0:
Driver Status: snd_hda_intel is active
Driver Activation Cmd: "modprobe snd_hda_intel"
Driver Info #1:
Driver Status: snd_sof_pci is active
Driver Activation Cmd: "modprobe snd_sof_pci"
Config Status: cfg=new, avail=yes, need=no, active=unknown
sudo lspci -v
0000:00:00.0 Host bridge: Intel Corporation 11th Gen Core Processor Host Bridge/DRAM Registers (rev 01)
Subsystem: Dell 11th Gen Core Processor Host Bridge/DRAM Registers
Flags: bus master, fast devsel, latency 0
Capabilities: [e0] Vendor Specific Information: Len=14 <?>
0000:00:02.0 VGA compatible controller: Intel Corporation UHD Graphics (rev 01) (prog-if 00 [VGA controller])
DeviceName: Onboard - Video
Subsystem: Dell UHD Graphics
Flags: bus master, fast devsel, latency 0, IRQ 198
Memory at 601e000000 (64-bit, non-prefetchable) [size=16M]
Memory at 4000000000 (64-bit, prefetchable) [size=256M]
I/O ports at 3000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: [40] Vendor Specific Information: Len=0c <?>
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [ac] MSI: Enable+ Count=1/1 Maskable+ 64bit-
Capabilities: [d0] Power Management version 2
Capabilities: [100] Process Address Space ID (PASID)
Capabilities: [200] Address Translation Service (ATS)
Capabilities: [300] Page Request Interface (PRI)
Capabilities: [320] Single Root I/O Virtualization (SR-IOV)
Kernel driver in use: i915
Kernel modules: i915
0000:00:04.0 Signal processing controller: Intel Corporation Device 9a03 (rev 01)
Subsystem: Dell Device 0a05
Flags: fast devsel, IRQ 16
Memory at 601f240000 (64-bit, non-prefetchable) [size=128K]
Capabilities: [90] MSI: Enable- Count=1/1 Maskable- 64bit-
Capabilities: [d0] Power Management version 3
Capabilities: [e0] Vendor Specific Information: Len=0c <?>
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device
0000:00:07.0 PCI bridge: Intel Corporation Tiger Lake-LP Thunderbolt PCI Express Root Port #0 (rev 01) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 120
Bus: primary=00, secondary=01, subordinate=2a, sec-latency=0
I/O behind bridge: 00004000-00004fff [size=4K]
Memory behind bridge: 74000000-801fffff [size=194M]
Prefetchable memory behind bridge: 0000006000000000-000000601bffffff [size=448M]
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Dell Tiger Lake-LP Thunderbolt PCI Express Root Port
Capabilities: [a0] Power Management version 3
Capabilities: [100] Null
Capabilities: [220] Access Control Services
Capabilities: [a00] Downstream Port Containment
Kernel driver in use: pcieport
0000:00:0a.0 Signal processing controller: Intel Corporation Device 9a0d (rev 01)
Subsystem: Dell Device 0a05
Flags: fast devsel
Memory at 601f290000 (64-bit, non-prefetchable) [size=32K]
Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [d0] Power Management version 3
Capabilities: [100] Designated Vendor-Specific: Vendor=8086 ID=0002 Rev=1 Len=16 <?>
Capabilities: [110] Designated Vendor-Specific: Vendor=8086 ID=0003 Rev=1 Len=16 <?>
Capabilities: [120] Designated Vendor-Specific: Vendor=8086 ID=0004 Rev=1 Len=16 <?>
0000:00:0d.0 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt USB Controller (rev 01) (prog-if 30 [XHCI])
Flags: bus master, medium devsel, latency 0, IRQ 141
Memory at 601f280000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Capabilities: [b0] Vendor Specific Information: Len=00 <?>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
0000:00:0d.2 USB controller: Intel Corporation Tiger Lake-LP Thunderbolt NHI #0 (rev 01) (prog-if 40 [USB4 Host Interface])
Subsystem: Device 2222:1111
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 601f200000 (64-bit, non-prefetchable) [size=256K]
Memory at 601f2a9000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [80] Power Management version 3
Capabilities: [88] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [a0] MSI-X: Enable+ Count=16 Masked-
Kernel driver in use: thunderbolt
Kernel modules: thunderbolt
0000:00:0e.0 RAID bus controller: Intel Corporation Volume Management Device NVMe RAID Controller
Subsystem: Dell Volume Management Device NVMe RAID Controller
Flags: bus master, fast devsel, latency 0
Memory at 601c000000 (64-bit, non-prefetchable) [size=32M]
Memory at 72000000 (32-bit, non-prefetchable) [size=32M]
Memory at 601f100000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [80] MSI-X: Enable+ Count=19 Masked-
Capabilities: [90] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [e0] Power Management version 3
Kernel driver in use: vmd
Kernel modules: vmd
0000:00:12.0 Serial controller: Intel Corporation Tiger Lake-LP Integrated Sensor Hub (rev 20) (prog-if 00 [8250])
Subsystem: Dell Tiger Lake-LP Integrated Sensor Hub
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 601f270000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [80] Power Management version 3
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel_ish_ipc
Kernel modules: intel_ish_ipc
0000:00:14.0 USB controller: Intel Corporation Tiger Lake-LP USB 3.2 Gen 2x1 xHCI Host Controller (rev 20) (prog-if 30 [XHCI])
Flags: bus master, medium devsel, latency 0, IRQ 158
Memory at 601f260000 (64-bit, non-prefetchable) [size=64K]
Capabilities: [70] Power Management version 2
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Capabilities: [b0] Vendor Specific Information: Len=00 <?>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
0000:00:14.2 RAM memory: Intel Corporation Tiger Lake-LP Shared SRAM (rev 20)
Subsystem: Dell Tiger Lake-LP Shared SRAM
Flags: fast devsel
Memory at 601f2a0000 (64-bit, non-prefetchable) [disabled] [size=16K]
Memory at 601f2a8000 (64-bit, non-prefetchable) [disabled] [size=4K]
Capabilities: [80] Power Management version 3
0000:00:14.3 Network controller: Intel Corporation Wi-Fi 6 AX201 (rev 20)
Subsystem: Intel Corporation Wi-Fi 6 AX201
Flags: bus master, fast devsel, latency 0, IRQ 16
Memory at 601f29c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [c8] Power Management version 3
Capabilities: [d0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [40] Express Root Complex Integrated Endpoint, MSI 00
Capabilities: [80] MSI-X: Enable+ Count=16 Masked-
Capabilities: [100] Latency Tolerance Reporting
Capabilities: [164] Vendor Specific Information: ID=0010 Rev=0 Len=014 <?>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
0000:00:15.0 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #0 (rev 20)
Subsystem: Dell Tiger Lake-LP Serial IO I2C Controller
Flags: bus master, fast devsel, latency 0, IRQ 27
Memory at 4017000000 (64-bit, non-prefetchable) [virtual] [size=4K]
Capabilities: [80] Power Management version 3
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
0000:00:15.1 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP Serial IO I2C Controller #1 (rev 20)
Subsystem: Dell Tiger Lake-LP Serial IO I2C Controller
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at 4017001000 (64-bit, non-prefetchable) [virtual] [size=4K]
Capabilities: [80] Power Management version 3
Capabilities: [90] Vendor Specific Information: Len=14 <?>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
0000:00:16.0 Communication controller: Intel Corporation Tiger Lake-LP Management Engine Interface (rev 20)
Subsystem: Dell Tiger Lake-LP Management Engine Interface
Flags: bus master, fast devsel, latency 0, IRQ 197
Memory at 601f2a5000 (64-bit, non-prefetchable) [size=4K]
Capabilities: [50] Power Management version 3
Capabilities: [8c] MSI: Enable+ Count=1/1 Maskable- 64bit+
Capabilities: [a4] Vendor Specific Information: Len=14 <?>
Kernel driver in use: mei_me
Kernel modules: mei_me
0000:00:1d.0 System peripheral: Intel Corporation Device 09ab
Flags: fast devsel
0000:00:1f.0 ISA bridge: Intel Corporation Tiger Lake-LP LPC Controller (rev 20)
Subsystem: Dell Tiger Lake-LP LPC Controller
Flags: bus master, fast devsel, latency 0
0000:00:1f.3 Multimedia audio controller: Intel Corporation Tiger Lake-LP Smart Sound Technology Audio Controller (rev 20)
Subsystem: Dell Tiger Lake-LP Smart Sound Technology Audio Controller
Flags: bus master, fast devsel, latency 64, IRQ 199
Memory at 601f298000 (64-bit, non-prefetchable) [size=16K]
Memory at 601f000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: [50] Power Management version 3
Capabilities: [80] Vendor Specific Information: Len=14 <?>
Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: sof-audio-pci
Kernel modules: snd_hda_intel, snd_sof_pci
0000:00:1f.4 SMBus: Intel Corporation Tiger Lake-LP SMBus Controller (rev 20)
Subsystem: Dell Tiger Lake-LP SMBus Controller
Flags: medium devsel, IRQ 16
Memory at 601f2a4000 (64-bit, non-prefetchable) [size=256]
I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
0000:00:1f.5 Serial bus controller [0c80]: Intel Corporation Tiger Lake-LP SPI Controller (rev 20)
Subsystem: Dell Tiger Lake-LP SPI Controller
Flags: fast devsel
Memory at 70800000 (32-bit, non-prefetchable) [size=4K]
10000:e0:1d.0 PCI bridge: Intel Corporation Tiger Lake-LP PCI Express Root Port #9 (rev 20) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0, IRQ 140
Bus: primary=00, secondary=e1, subordinate=e1, sec-latency=0
I/O behind bridge: [disabled]
Memory behind bridge: 72000000-720fffff [size=1M]
Prefetchable memory behind bridge: [disabled]
Capabilities: [40] Express Root Port (Slot+), MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [90] Subsystem: Dell Tiger Lake-LP PCI Express Root Port
Capabilities: [a0] Power Management version 3
Capabilities: [100] Advanced Error Reporting
Capabilities: [220] Access Control Services
Capabilities: [150] Precision Time Measurement
Capabilities: [200] L1 PM Substates
Capabilities: [a30] Secondary PCI Express
Capabilities: [a00] Downstream Port Containment
Kernel driver in use: pcieport
10000:e1:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd Device a809 (prog-if 02 [NVM Express])
Subsystem: Samsung Electronics Co Ltd Device a801
Flags: bus master, fast devsel, latency 0, IRQ -2147483648, NUMA node 0
Memory at 72000000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [40] Power Management version 3
Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+
Capabilities: [70] Express Endpoint, MSI 00
Capabilities: [b0] MSI-X: Enable+ Count=13 Masked-
Capabilities: [100] Advanced Error Reporting
Capabilities: [148] Device Serial Number 00-00-00-00-00-00-00-00
Capabilities: [158] Power Budgeting <?>
Capabilities: [168] Secondary PCI Express
Capabilities: [188] Latency Tolerance Reporting
Capabilities: [190] L1 PM Substates
Kernel driver in use: nvme
Kernel modules: nvme
