ALSA: emu10k1: set the "no filtering" bits on PCM voices on Audigy

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Given that the filter is already set to neutral for PCM voices, the
only observable effect is that the Z1/Z2/FXBUS registers don't have a
stray bit set for negative numbers anymore. The bit is below the ones
significant for output, but it would mess with 32-bit sample
recombination, which we intend to add.

kX-project does that, but I had to figure out myself why.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230715160802.326872-1-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Oswald Buddenhagen 2023-07-15 18:08:02 +02:00 • committed by Takashi Iwai

parent c960b012ec

commit c435d375fd

1 changed files with 7 additions and 4 deletions

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include/sound/emu10k1.h

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