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[ALSA] maestro3: Fix hw volume on HP OmniBook
authorVille Syrjälä <syrjala@sci.fi>
Tue, 3 Jun 2008 17:52:10 +0000 (20:52 +0300)
committerTakashi Iwai <tiwai@suse.de>
Fri, 6 Jun 2008 09:54:18 +0000 (11:54 +0200)
commit8b83afe0d21f07145ec34ac006656e4d3edc4bac
tree307a313a408d914ff1d10cd7e0c595ca39ef3c21tree | snapshot
parent607d982bbea2a14b5b77cc7689f509d588e1e6dacommit | diff
[ALSA] maestro3: Fix hw volume on HP OmniBook

Make the hw volume buttons work correctly on some HP OmniBook laptops.
The original quirk was apparently applied a bit too early and it was
also lacking some critial register writes. This improved sequence was
discovered by trial and error (like the original sequence). Tested and
found working on OB500 and OB6000 laptops.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/pci/maestro3.c diff | blob | history
Domain: System / Uncategorized;