diff options
author | Takashi Iwai <tiwai@suse.de> | 2014-02-27 15:24:53 (GMT) |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2014-02-27 15:24:53 (GMT) |
commit | e8b99a1dcb49b0d362b19a4831a00d85c76bd4b3 (patch) | |
tree | ca0cd55516545bf822055d48b2c8bca34d5c32af /sound/usb | |
parent | 6776a5d712a1e670e9cf31c6693480d4d9b30e33 (diff) | |
download | linux-e8b99a1dcb49b0d362b19a4831a00d85c76bd4b3.tar.xz |
ALSA: hda/sigmatel - Allow auto-switching for dock line-in of HP laptops
Many HP laptops with STAC codecs have a docking station port and BIOS
sets the pins for the input on the dock as a line in. Because the
generic parser doesn't handle a line in pin as auto-switchable, this
resulted in the manual capture source selection on these laptops.
However, from the usability POV, the automatic switching is easier.
This patch adds the line_in_auto_switch hint in the fixup function for
these laptops. Even if no dock port is present, this should be
harmless as the generic parser allows the auto-switching only in a
limited situation (all three pins are located in different
positions).
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions