Module Name: src
Committed By: jmcneill
Date: Tue Sep 6 10:48:29 UTC 2011
Modified Files:
src/sys/dev/pci/hdaudio: hdaudio.c hdaudioreg.h
Log Message:
For AC3, set the Non-PCM bit in the stream format structure used in the
stream descriptors & codec config.
To generate a diff of this commit:
cvs rdiff -u -r1.14 -r1.15 src/sys/dev/pci/hdaudio/hdaudio.c
cvs rdiff -u -r1.6 -r1.7 src/sys/dev/pci/hdaudio/hdaudioreg.h
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/pci/hdaudio/hdaudio.c
diff -u src/sys/dev/pci/hdaudio/hdaudio.c:1.14 src/sys/dev/pci/hdaudio/hdaudio.c:1.15
--- src/sys/dev/pci/hdaudio/hdaudio.c:1.14 Mon Aug 29 14:47:09 2011
+++ src/sys/dev/pci/hdaudio/hdaudio.c Tue Sep 6 10:48:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: hdaudio.c,v 1.14 2011/08/29 14:47:09 jmcneill Exp $ */
+/* $NetBSD: hdaudio.c,v 1.15 2011/09/06 10:48:28 jmcneill Exp $ */
/*
* Copyright (c) 2009 Precedence Technologies Ltd <[email protected]>
@@ -30,7 +30,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: hdaudio.c,v 1.14 2011/08/29 14:47:09 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: hdaudio.c,v 1.15 2011/09/06 10:48:28 jmcneill Exp $");
#include <sys/types.h>
#include <sys/param.h>
@@ -1070,6 +1070,15 @@
{
uint16_t fmt = 0;
+ switch (param->encoding) {
+ case AUDIO_ENCODING_AC3:
+ fmt |= HDAUDIO_FMT_TYPE_NONPCM;
+ break;
+ default:
+ fmt |= HDAUDIO_FMT_TYPE_PCM;
+ break;
+ }
+
switch (param->sample_rate) {
case 8000:
fmt |= HDAUDIO_FMT_BASE_48 | HDAUDIO_FMT_MULT(1) |
Index: src/sys/dev/pci/hdaudio/hdaudioreg.h
diff -u src/sys/dev/pci/hdaudio/hdaudioreg.h:1.6 src/sys/dev/pci/hdaudio/hdaudioreg.h:1.7
--- src/sys/dev/pci/hdaudio/hdaudioreg.h:1.6 Tue Sep 6 01:51:44 2011
+++ src/sys/dev/pci/hdaudio/hdaudioreg.h Tue Sep 6 10:48:28 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: hdaudioreg.h,v 1.6 2011/09/06 01:51:44 jmcneill Exp $ */
+/* $NetBSD: hdaudioreg.h,v 1.7 2011/09/06 10:48:28 jmcneill Exp $ */
/*
* Copyright (c) 2009 Precedence Technologies Ltd <[email protected]>
@@ -123,6 +123,9 @@
#define HDAUDIO_SD_FIFOW(x) HDAUDIO_SD_REG(0x0e, x)
#define HDAUDIO_SD_FIFOS(x) HDAUDIO_SD_REG(0x10, x)
#define HDAUDIO_SD_FMT(x) HDAUDIO_SD_REG(0x12, x)
+#define HDAUDIO_FMT_TYPE_MASK 0x8000
+#define HDAUDIO_FMT_TYPE_PCM 0x0000
+#define HDAUDIO_FMT_TYPE_NONPCM 0x8000
#define HDAUDIO_FMT_BASE_MASK 0x4000
#define HDAUDIO_FMT_BASE_48 0x0000
#define HDAUDIO_FMT_BASE_44 0x4000
