Module Name: src
Committed By: isaki
Date: Sun Jul 30 05:51:34 UTC 2017
Modified Files:
src/sys/dev/ic: msm6258.c
Log Message:
Improve diagnostic code.
If the specified encoding is wrong, it outputs a sound like a buzzer :)
rather than panic.
To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/sys/dev/ic/msm6258.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/msm6258.c
diff -u src/sys/dev/ic/msm6258.c:1.19 src/sys/dev/ic/msm6258.c:1.20
--- src/sys/dev/ic/msm6258.c:1.19 Thu Jul 27 07:53:54 2017
+++ src/sys/dev/ic/msm6258.c Sun Jul 30 05:51:34 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: msm6258.c,v 1.19 2017/07/27 07:53:54 isaki Exp $ */
+/* $NetBSD: msm6258.c,v 1.20 2017/07/30 05:51:34 isaki Exp $ */
/*
* Copyright (c) 2001 Tetsuya Isaki. All rights reserved.
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: msm6258.c,v 1.19 2017/07/27 07:53:54 isaki Exp $");
+__KERNEL_RCSID(0, "$NetBSD: msm6258.c,v 1.20 2017/07/30 05:51:34 isaki Exp $");
#include <sys/systm.h>
#include <sys/device.h>
@@ -75,6 +75,8 @@ static const int adpcm_estimstep[16] = {
-1, -1, -1, -1, 2, 4, 6, 8
};
+static int16_t buzzer; /* sound for debug */
+
static stream_filter_t *
msm6258_factory(struct audio_softc *asc,
int (*fetch_to)(struct audio_softc *, stream_fetcher_t *, audio_stream_t *, int))
@@ -181,11 +183,7 @@ DEFINE_FILTER(msm6258_slinear16_to_adpcm
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 2);
}
-#if defined(DIAGNOSTIC)
} else if (enc_src == AUDIO_ENCODING_SLINEAR_BE) {
-#else
- } else {
-#endif
while (dst->used < m && this->src->used >= 4) {
uint8_t f;
int16_t ss;
@@ -205,12 +203,18 @@ DEFINE_FILTER(msm6258_slinear16_to_adpcm
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 2);
}
- }
+ } else {
#if defined(DIAGNOSTIC)
- else {
panic("msm6258_slinear16_to_adpcm: unsupported enc_src(%d)", enc_src);
- }
#endif
+ /* dummy run */
+ while (dst->used < m && this->src->used >= 4) {
+ s = audio_stream_add_outp(this->src, s, 2);
+ s = audio_stream_add_outp(this->src, s, 2);
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 1);
+ }
+ }
dst->inp = d;
this->src->outp = s;
return 0;
@@ -247,12 +251,8 @@ DEFINE_FILTER(msm6258_linear8_to_adpcm)
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 1);
}
-#if defined(DIAGNOSTIC)
} else if (enc_src == AUDIO_ENCODING_ULINEAR_LE
|| enc_src == AUDIO_ENCODING_ULINEAR_BE) {
-#else
- } else {
-#endif
while (dst->used < m && this->src->used >= 4) {
uint8_t f;
int16_t ss;
@@ -265,12 +265,18 @@ DEFINE_FILTER(msm6258_linear8_to_adpcm)
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 1);
}
- }
+ } else {
#if defined(DIAGNOSTIC)
- else {
panic("msm6258_linear8_to_adpcm: unsupported enc_src(%d)", enc_src);
- }
#endif
+ /* dummy run */
+ while (dst->used < m && this->src->used >= 4) {
+ s = audio_stream_add_outp(this->src, s, 1);
+ s = audio_stream_add_outp(this->src, s, 1);
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 1);
+ }
+ }
dst->inp = d;
this->src->outp = s;
return 0;
@@ -336,11 +342,7 @@ DEFINE_FILTER(msm6258_adpcm_to_slinear16
d = audio_stream_add_inp(dst, d, 2);
s = audio_stream_add_outp(this->src, s, 1);
}
-#if defined(DIAGNOSTIC)
} else if (enc_dst == AUDIO_ENCODING_SLINEAR_BE) {
-#else
- } else {
-#endif
while (dst->used < m && this->src->used >= 1) {
uint8_t a;
int16_t s1, s2;
@@ -361,12 +363,19 @@ DEFINE_FILTER(msm6258_adpcm_to_slinear16
d = audio_stream_add_inp(dst, d, 2);
s = audio_stream_add_outp(this->src, s, 1);
}
- }
+ } else {
#if defined(DIAGNOSTIC)
- else {
panic("msm6258_adpcm_to_slinear16: unsupported enc_dst(%d)", enc_dst);
- }
#endif
+ /* dummy run */
+ while (dst->used < m && this->src->used >= 1) {
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 2);
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 2);
+ s = audio_stream_add_outp(this->src, s, 1);
+ }
+ }
dst->inp = d;
this->src->outp = s;
return 0;
@@ -403,11 +412,7 @@ DEFINE_FILTER(msm6258_adpcm_to_linear8)
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 1);
}
-#if defined(DIAGNOSTIC)
} else if (enc_dst == AUDIO_ENCODING_ULINEAR_LE) {
-#else
- } else {
-#endif
while (dst->used < m && this->src->used >= 1) {
uint8_t a;
int16_t s1, s2;
@@ -420,12 +425,19 @@ DEFINE_FILTER(msm6258_adpcm_to_linear8)
d = audio_stream_add_inp(dst, d, 1);
s = audio_stream_add_outp(this->src, s, 1);
}
- }
+ } else {
#if defined(DIAGNOSTIC)
- else {
panic("msm6258_adpcm_to_linear8: unsupported enc_dst(%d)", enc_dst);
- }
#endif
+ /* dummy run */
+ while (dst->used < m && this->src->used >= 1) {
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 1);
+ *d = buzzer++;
+ d = audio_stream_add_inp(dst, d, 1);
+ s = audio_stream_add_outp(this->src, s, 1);
+ }
+ }
dst->inp = d;
this->src->outp = s;
return 0;