diff --git a/share/man/man4/sndstat.4 b/share/man/man4/sndstat.4 --- a/share/man/man4/sndstat.4 +++ b/share/man/man4/sndstat.4 @@ -86,6 +86,7 @@ name (STRING): pcm0:virtual_play:dsp0.vp0 parentchan (STRING): pcm0:play:dsp0.p0 unit (NUMBER): 1 + caps (NUMBER): 0x073200 latency (NUMBER): 2 rate (NUMBER): 48000 format (NUMBER): 0x201000 @@ -201,6 +202,8 @@ Parent channel name (e.g., in the case of virtual channels). .It Dv unit Channel unit. +.It Dv caps +OSS capabilities. .It Dv latency Latency. .It Dv rate diff --git a/sys/dev/sound/pcm/sndstat.c b/sys/dev/sound/pcm/sndstat.c --- a/sys/dev/sound/pcm/sndstat.c +++ b/sys/dev/sound/pcm/sndstat.c @@ -385,7 +385,7 @@ struct pcm_channel *c; struct pcm_feeder *f; struct sbuf sb; - uint32_t maxrate, minrate, fmts, minchn, maxchn; + uint32_t maxrate, minrate, fmts, minchn, maxchn, caps; nvlist_t *di = NULL, *sound4di = NULL, *diinfo = NULL, *cdi = NULL; int err, nchan; @@ -467,10 +467,15 @@ CHN_LOCK(c); + caps = PCM_CAP_REALTIME | PCM_CAP_MMAP | PCM_CAP_TRIGGER | + ((c->flags & CHN_F_VIRTUAL) ? PCM_CAP_VIRTUAL : 0) | + ((c->direction == PCMDIR_PLAY) ? PCM_CAP_OUTPUT : PCM_CAP_INPUT); + nvlist_add_string(cdi, SNDST_DSPS_SOUND4_CHAN_NAME, c->name); nvlist_add_string(cdi, SNDST_DSPS_SOUND4_CHAN_PARENTCHAN, c->parentchannel != NULL ? c->parentchannel->name : ""); nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_UNIT, nchan++); + nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_CAPS, caps); nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_LATENCY, c->latency); nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_RATE, c->speed); diff --git a/sys/sys/sndstat.h b/sys/sys/sndstat.h --- a/sys/sys/sndstat.h +++ b/sys/sys/sndstat.h @@ -82,6 +82,7 @@ #define SNDST_DSPS_SOUND4_CHAN_NAME "name" #define SNDST_DSPS_SOUND4_CHAN_PARENTCHAN "parentchan" #define SNDST_DSPS_SOUND4_CHAN_UNIT "unit" +#define SNDST_DSPS_SOUND4_CHAN_CAPS "caps" #define SNDST_DSPS_SOUND4_CHAN_LATENCY "latency" #define SNDST_DSPS_SOUND4_CHAN_RATE "rate" #define SNDST_DSPS_SOUND4_CHAN_FORMAT "format"