ant@hive:~$ sudo lspci -v | grep -A7 -i "audio"
[sudo] password for ant:
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 09)
	Subsystem: Lenovo Device 3978
	Flags: bus master, fast devsel, latency 0, IRQ 61
	Memory at e0610000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 2
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit-
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Kernel driver in use: snd_hda_intel
--
00:1b.0 Audio device: Intel Corporation Lynx Point-LP HD Audio Controller (rev 04)
	Subsystem: Lenovo Device 3978
	Flags: bus master, fast devsel, latency 0, IRQ 60
	Memory at e0614000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: [50] Power Management version 3
	Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
	Capabilities: [70] Express Root Complex Integrated Endpoint, MSI 00
	Capabilities: [100] Virtual Channel