[Maverick] [Pull request] (pre-stable) ALSA: hda - add ideapad model for Conexant 5051 codec

[David Henningsson]

BugLink: https://launchpad.net/bugs/383263

SRU Justification:

Impact: Without the patch, the subwoofer on Lenovo Ideapad Y430 will 
either not work at all, or keep sounding while the headphones are 
plugged in.

Fix: Accepted into Takashi's tree and probably Linus's as well.

Testcase: Plug the headphones in and see if the subwoofer mutes.

commit f7154de220f14073ef0d76638f85e254ad2e202f
Author: Herton Ronaldo Krzesinski <herton at mandriva.com.br>
Date:   Thu Jun 17 14:15:06 2010 -0300

     ALSA: hda - add ideapad model for Conexant 5051 codec

     Lenovo IdeaPad Y430 has an additional subwoofer connected at pin 0x1b,
     which isn't muted when headphone is plugged in. This adds additional
     support to the extra subwoofer via new ideapad model.

     Signed-off-by: Herton Ronaldo Krzesinski <herton at mandriva.com.br>
     Signed-off-by: Takashi Iwai <tiwai at suse.de>


-- 
David Henningsson, Canonical Ltd.
http://launchpad.net/~diwic