Comment 150 for bug 1516025

(In reply to Raymond from comment #107)
> https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/plain/sound/pci/
> hda/patch_realtek.c
>
>
> [ALC668_FIXUP_DELL_MIC_NO_PRESENCE] = {
> .type = HDA_FIXUP_PINS,
> .v.pins = (const struct hda_pintbl[]) {
> { 0x19, 0x03a1913d }, /* use as headphone mic, without
> its own jack
> detect */
> { 0x1b, 0x03a1113c }, /* use as headset mic, without
> its own jack detect
> */
> { }
> },
> .chained = true,
> .chain_id = ALC668_FIXUP_HEADSET_MODE
> },
>
>
> the simplest way is
>
> 1) remove 'headphone mic" fixup from ALC668_FIXUP_DELL_MIC_NO_PRESENCE
>
> 2) remove node 0x16 "headphone'
>
> 3) add subwoofer pin
>
> { 0x16 , 0x411111f0 },
>
> { 0x1a , 0x90100111 },
>
>
> recompile hda driver

Umm, how to do this patching stuff and where to paste this code? Was your a suggestion or a test for me to perform?