diff options
| author | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-01-11 11:32:49 +0000 |
|---|---|---|
| committer | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-01-11 11:32:49 +0000 |
| commit | 6b22b3d99c57e49faf672813f530cea9aee4aa32 (patch) | |
| tree | 3a05633229395d11dd069ff68a2060c5c244154b | |
| parent | 37a9506efc2905882c0557b16b6a5e3c54a2bb57 (diff) | |
32-bit mode for s/pdif transmitters/receivers does not really
allow transmission/reception of 32-bit audio, so don't allow it.
pointed out by naddy@, thanks.
| -rw-r--r-- | sys/dev/pci/azalia.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c index 04436936458..1877b222d0f 100644 --- a/sys/dev/pci/azalia.c +++ b/sys/dev/pci/azalia.c @@ -1,4 +1,4 @@ -/* $OpenBSD: azalia.c,v 1.112 2009/01/05 09:40:26 jakemsr Exp $ */ +/* $OpenBSD: azalia.c,v 1.113 2009/01/11 11:32:48 jakemsr Exp $ */ /* $NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $ */ /*- @@ -1666,6 +1666,9 @@ azalia_codec_construct_format(codec_t *this, int newdac, int newadc) for (c = 0; c < group->nconv; c++) { chan = 0; bits_rates = ~0; + if (this->w[group->conv[0]].widgetcap & + COP_AWCAP_DIGITAL) + bits_rates &= ~(COP_PCM_B32); for (i = 0; i <= c; i++) { nid = group->conv[i]; chan += WIDGET_CHANNELS(&this->w[nid]); @@ -1682,6 +1685,9 @@ azalia_codec_construct_format(codec_t *this, int newdac, int newadc) for (c = 0; c < group->nconv; c++) { chan = 0; bits_rates = ~0; + if (this->w[group->conv[0]].widgetcap & + COP_AWCAP_DIGITAL) + bits_rates &= ~(COP_PCM_B32); for (i = 0; i <= c; i++) { nid = group->conv[i]; chan += WIDGET_CHANNELS(&this->w[nid]); |