diff options
| author | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-11-03 08:07:28 +0000 |
|---|---|---|
| committer | Jacob Meuser <jakemsr@cvs.openbsd.org> | 2009-11-03 08:07:28 +0000 |
| commit | c91d02ab55d9970f0b33daa0787b834daaf20085 (patch) | |
| tree | 062ca2a014533200ee67df96af8261a523ba5ffd /sys/dev/usb/uaudio.c | |
| parent | da220728dd8ee96ba2497e11d7cdb40077ffab29 (diff) | |
don't claim to support full-duplex if the device doesn't support both
recording and playback
Diffstat (limited to 'sys/dev/usb/uaudio.c')
| -rw-r--r-- | sys/dev/usb/uaudio.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/sys/dev/usb/uaudio.c b/sys/dev/usb/uaudio.c index 2b6af9c9974..ee8236c3b2f 100644 --- a/sys/dev/usb/uaudio.c +++ b/sys/dev/usb/uaudio.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uaudio.c,v 1.66 2009/11/03 08:04:38 jakemsr Exp $ */ +/* $OpenBSD: uaudio.c,v 1.67 2009/11/03 08:07:27 jakemsr Exp $ */ /* $NetBSD: uaudio.c,v 1.90 2004/10/29 17:12:53 kent Exp $ */ /* @@ -2177,8 +2177,15 @@ uaudio_round_blocksize(void *addr, int blk) int uaudio_get_props(void *addr) { - return (AUDIO_PROP_FULLDUPLEX | AUDIO_PROP_INDEPENDENT); + struct uaudio_softc *sc = addr; + int props; + + props = AUDIO_PROP_INDEPENDENT; + if ((sc->sc_mode & (AUMODE_PLAY | AUMODE_RECORD)) == + (AUMODE_PLAY | AUMODE_RECORD)) + props |= AUDIO_PROP_FULLDUPLEX; + return props; } void |