http://git.alsa-project.org/?p=alsa-tools.git;a=blob;f=hdajackretask/README;hb=HEAD
you have to select the advanced override check box in the option
which allow you to change the pin default (location , color def assoc , sequencr,....)
http://voices.canonical.com/david.henningsson/2011/11/29/turn-your-mic-jack-into-a-headphone-jack/
or use early patch to change pin
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa/HD-Audio.txt
http:// git.alsa- project. org/?p= alsa-tools. git;a=blob; f=hdajackretask /README; hb=HEAD
you have to select the advanced override check box in the option
which allow you to change the pin default (location , color def assoc , sequencr,....)
http:// voices. canonical. com/david. henningsson/ 2011/11/ 29/turn- your-mic- jack-into- a-headphone- jack/
or use early patch to change pin
https:/ /git.kernel. org/cgit/ linux/kernel/ git/tiwai/ sound.git/ tree/Documentat ion/sound/ alsa/HD- Audio.txt