[ALSA] snd-bt87x: Power down audio ADC when not in use

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Sets a bit to power down the Bt87x's internal audio ADC when the ALSA device
isn't open, or when it is in 'digital mode' using an external ADC.

Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

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Trent Piepho 2007-09-07 13:18:50 +02:00 • committed by Jaroslav Kysela

parent 57bd68b8b1

commit 950fb626dc

1 changed files with 9 additions and 3 deletions

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sound/pci/bt87x.c

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