ALSA: hda - Prefer VREF50 if BIOS sets for Realtek codecs

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If BIOS sets up the input pin as VREF 50, use the value as is instead of
overriding forcibly to VREF 80.  This fixes the quality of inputs on
some devices like Packard-Bell M5210.

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

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This commit is contained in:

Takashi Iwai 2010-07-30 10:55:44 +02:00

parent 5d4abf93ea

commit 954a29c881

1 changed files with 16 additions and 2 deletions

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sound/pci/hda/patch_realtek.c

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