ALSA: virtuoso: Xonar DS: add stereo upmixing to center/LFE channels

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Add the possibility to route a mix of the two channels of stereo data to
the center and LFE outputs.  Due to a WM8766 restriction, all surround
and back channels also get the mixed L/R signal in this case.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Clemens Ladisch 2010-09-09 12:24:35 +02:00 • committed by Takashi Iwai

parent 84cf83a28d

commit 2dbf0ea29c

1 changed files with 19 additions and 0 deletions

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sound/pci/oxygen/xonar_wm87x6.c

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