]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
ALSA: hda - Add documentation for codec specific mixer controls of Analog codecs
authorRaymond Yau <superquad.vortex2@gmail.com>
Tue, 4 Oct 2011 01:46:44 +0000 (09:46 +0800)
committerTakashi Iwai <tiwai@suse.de>
Tue, 4 Oct 2011 05:26:59 +0000 (07:26 +0200)
commitce662bb205abdb2545252bce5a0ba11070c29305
treecfad9c907a7b8f48fc6024b034750e5d213b5800
parenteb335a40ca050328f30db28ae4ce63cb07466d22
ALSA: hda - Add documentation for codec specific mixer controls of Analog codecs

* Channel Mode
  This is an enum control to change the surround-channel setup,
  appears only when the surround channels are available.
  It gives the number of channels to be used, "2ch", "4ch" abd "6ch".
  According to the configuration, this also controls the
  jack-retasking of multi-I/O jacks.

* Independent HP
  When this enum control is enabled, the headphone output is routed
  from an individual stream (the third PCM such as hw:0,2) instead of
  the primary stream.

Signed-off-by: Raymond Yau <superquad.vortex2@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Documentation/sound/alsa/HD-Audio-Controls.txt