ALSA: emu10k1 - Add capture boost mixer switch for Audigy

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Due to the conversion (drop) from 24bit in the DSP to 16bit in AC97,
the maximum capture level on Audigy seems lower than it could be.

This patch adds a workaround to enable the artificial capture boost
switch.  When this switch is on, the whole analog capature level is
boost up.  However, this results in the lower capture resolution.

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

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Takashi Iwai 2008-12-02 09:31:16 +01:00

parent 13d428afc0

commit 16950e09cf

1 changed files with 46 additions and 0 deletions

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sound/pci/emu10k1/emumixer.c

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