# dmesg | grep -i codec
[    4.602380] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC1200: line_outs=4 (0x14/0x15/0x16/0x17/0x0) type:line
[    4.602383] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    4.602385] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[    4.602387] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
[    4.602388] snd_hda_codec_realtek hdaudioC0D0:    dig-out=0x11/0x1e
[    4.602390] snd_hda_codec_realtek hdaudioC0D0:    inputs:
[    4.602392] snd_hda_codec_realtek hdaudioC0D0:      Front Mic=0x19
[    4.602394] snd_hda_codec_realtek hdaudioC0D0:      Rear Mic=0x18
[    4.602395] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a