CVS commit: [isaki-audio2] src/sys

["Tetsuya Isaki" <isaki%netbsd.org@localhost>]

Module Name:    src
Committed By:   isaki
Date:           Mon Apr 22 13:29:34 UTC 2019

Modified Files:
        src/sys/arch/sparc/dev [isaki-audio2]: audioamd.c
        src/sys/arch/vax/vsa [isaki-audio2]: vsaudio.c
        src/sys/dev/ic [isaki-audio2]: am7930.c am7930var.h
        src/sys/dev/tc [isaki-audio2]: bba.c

Log Message:
Adapt am7930 families to audio2.
- Remove {input/output}_conv stuff from am7930_glue.
  Filter pipelines for user encoding are not necessary in audio2
  so the driver only needs to handle its hardware encoding.
- audioamd/vsaudio use an ordinal linear-mulaw conversion filter
  and bba requires special one.  dev/audio/mulaw.c supports this
  variant just for bba.  It might not a good way for bba but it
  keeps all other drivers simple.
- Tested on vsaudio(4) by naru@, bba(4) by tsutsui@ (a few months ago).
  Thanks!


To generate a diff of this commit:
cvs rdiff -u -r1.28 -r1.28.2.1 src/sys/arch/sparc/dev/audioamd.c
cvs rdiff -u -r1.4 -r1.4.2.1 src/sys/arch/vax/vsa/vsaudio.c
cvs rdiff -u -r1.57 -r1.57.8.1 src/sys/dev/ic/am7930.c
cvs rdiff -u -r1.13 -r1.13.54.1 src/sys/dev/ic/am7930var.h
cvs rdiff -u -r1.42 -r1.42.2.1 src/sys/dev/tc/bba.c

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