Lines Matching defs:rch
123 struct atiixp_chinfo rch;
453 ch = &sc->rch;
684 #define atiixp_chan_active(sc) (((sc)->pch.flags | (sc)->rch.flags) & \
703 trigger |= (atiixp_poll_channel(&sc->rch) != 0) ? 2 : 0;
714 chn_intr(sc->rch.channel);
782 ch = &sc->rch;
891 (sc->rch.flags & ATI_IXP_CHN_RUNNING))
924 chn_intr(sc->rch.channel);
1347 if (sc->rch.flags & ATI_IXP_CHN_RUNNING) {
1348 atiixp_chan_trigger(NULL, &sc->rch, PCMTRIG_STOP);
1349 sc->rch.flags |= ATI_IXP_CHN_SUSPEND;
1389 if (sc->rch.channel != NULL) {
1390 if (sc->rch.fmt != 0)
1391 atiixp_chan_setformat(NULL, &sc->rch, sc->rch.fmt);
1392 if (sc->rch.flags & ATI_IXP_CHN_SUSPEND) {
1393 sc->rch.flags &= ~ATI_IXP_CHN_SUSPEND;
1394 atiixp_chan_trigger(NULL, &sc->rch, PCMTRIG_START);