[src/trunk]: src/sys/arch/x68k/dev Remove temporary VS_USE_PREC8 option.

[isaki <isaki%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d518f4046778
branches:  trunk
changeset: 355595:d518f4046778
user:      isaki <isaki%NetBSD.org@localhost>
date:      Sat Aug 05 05:22:55 2017 +0000

description:
Remove temporary VS_USE_PREC8 option.
vs(4) now supports slinear16be and slinear8 (but now work yet).

diffstat:

 sys/arch/x68k/dev/vs.c |  39 ++++++++++++++++++---------------------
 1 files changed, 18 insertions(+), 21 deletions(-)

diffs (100 lines):

diff -r d69eae7084aa -r d518f4046778 sys/arch/x68k/dev/vs.c
--- a/sys/arch/x68k/dev/vs.c    Sat Aug 05 05:04:30 2017 +0000
+++ b/sys/arch/x68k/dev/vs.c    Sat Aug 05 05:22:55 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vs.c,v 1.41 2017/07/31 14:53:08 isaki Exp $    */
+/*     $NetBSD: vs.c,v 1.42 2017/08/05 05:22:55 isaki Exp $    */
 
 /*
  * Copyright (c) 2001 Tetsuya Isaki. All rights reserved.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: vs.c,v 1.41 2017/07/31 14:53:08 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vs.c,v 1.42 2017/08/05 05:22:55 isaki Exp $");
 
 #include "audio.h"
 #include "vs.h"
@@ -56,7 +56,6 @@
 
 #include <arch/x68k/dev/vsvar.h>
 
-//#define VS_USE_PREC8 /* for debugging */
 #ifdef VS_DEBUG
 #define DPRINTF(y,x)   if (vs_debug >= (y)) printf x
 static int vs_debug;
@@ -330,15 +329,16 @@
        DPRINTF(1, ("vs_query_encoding\n"));
 
        if (fp->index == 0) {
-#if defined(VS_USE_PREC8)
                strcpy(fp->name, AudioEslinear);
                fp->encoding = AUDIO_ENCODING_SLINEAR;
                fp->precision = 8;
-#else
+               fp->flags = 0;
+               return 0;
+       }
+       if (fp->index == 1) {
                strcpy(fp->name, AudioEslinear_be);
                fp->encoding = AUDIO_ENCODING_SLINEAR_BE;
                fp->precision = 16;
-#endif
                fp->flags = 0;
                return 0;
        }
@@ -379,6 +379,8 @@
        stream_filter_list_t *pfil, stream_filter_list_t *rfil)
 {
        struct vs_softc *sc;
+       stream_filter_factory_t *pconv;
+       stream_filter_factory_t *rconv;
        int rate;
 
        sc = hdl;
@@ -400,11 +402,14 @@
                return EINVAL;
        }
 
-#if defined(VS_USE_PREC8)
-       if (play->precision != 8 || play->encoding != AUDIO_ENCODING_SLINEAR) {
-#else
-       if (play->precision != 16 || play->encoding != AUDIO_ENCODING_SLINEAR_BE) {
-#endif
+       if (play->precision == 8 && play->encoding == AUDIO_ENCODING_SLINEAR) {
+               pconv = msm6258_linear8_to_adpcm;
+               rconv = msm6258_adpcm_to_linear8;
+       } else if (play->precision == 16 &&
+                  play->encoding == AUDIO_ENCODING_SLINEAR_BE) {
+               pconv = msm6258_slinear16_to_adpcm;
+               rconv = msm6258_adpcm_to_slinear16;
+       } else {
                DPRINTF(1, ("prec/enc not matched\n"));
                return EINVAL;
        }
@@ -419,22 +424,14 @@
                play->encoding = AUDIO_ENCODING_ADPCM;
                play->validbits = 4;
                play->precision = 4;
-#if defined(VS_USE_PREC8)
-               pfil->append(pfil, msm6258_linear8_to_adpcm, play);
-#else
-               pfil->append(pfil, msm6258_slinear16_to_adpcm, play);
-#endif
+               pfil->append(pfil, pconv, play);
        }
        if ((setmode & AUMODE_RECORD) != 0) {
                rfil->append(rfil, null_filter, rec);
                rec->encoding = AUDIO_ENCODING_ADPCM;
                rec->validbits = 4;
                rec->precision = 4;
-#if defined(VS_USE_PREC8)
-               rfil->append(rfil, msm6258_adpcm_to_linear8, rec);
-#else
-               rfil->append(rfil, msm6258_adpcm_to_slinear16, rec);
-#endif
+               rfil->append(rfil, rconv, rec);
        }
 
        DPRINTF(1, ("accepted\n"));