26 Mar
2015
26 Mar
'15
3:34 a.m.
One thing that is unclear for me is that how are those jacks represented that support any of headsets/headphones/microphones, but don't provide information about which device type has been plugged in.
For headphone or headset, independent switches:
- "Headphone Jack"
- "Headset Mic Jack"
For headphone or headset, one hw switch only:
- "Headphone Jack"
- "Headset Mic Phantom Jack"
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/pci/h...
I don't understand how can Dell OptiPlex 3030 All-in-One and XPS 15 laoptop can use the same pin config "dell-headset-multi" ?
There is line out jack in aio spec : Universal Headset (Side)1 Line-out(Rear)
While xps 15 notebook has internal speaker and headset