(pre-stable) ALSA: hda - add ideapad model for Conexant 5051 codec
 

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@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@mandriva.com.br>
Signed-off-by: Takashi Iwai <tiwai@suse.de>


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

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