CVS commit: src/sys/dev

["Nathanial Sloss" <nat%netbsd.org@localhost>]

Module Name:    src
Committed By:   nat
Date:           Tue Nov  7 01:13:19 UTC 2017

Modified Files:
        src/sys/dev: audio.c audiovar.h

Log Message:
A sysctl is now available to disable the in kernel mixer.
        sysctl -w hw.hdafg0.usemixer=0

There currently is a problem draining the last block with the mixer
disabled.  I will fix this in a follow up commit.

AFAIK there will be a problem wiht vs(4) on x68k with the mixer disabled
as the filters for mulaw, alaw and unsigned linear have been removed post
audio mixing changes.

Documentation for this sysctl variable will be made to audio.4 in a follow
up commit.

Ok christos@.


To generate a diff of this commit:
cvs rdiff -u -r1.429 -r1.430 src/sys/dev/audio.c
cvs rdiff -u -r1.66 -r1.67 src/sys/dev/audiovar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.