Lines Matching defs:pch
109 struct ess_chinfo pch, rch;
365 pirq = (src & sc->pch.hwch)? 1 : 0;
369 if (sc->pch.run) {
371 chn_intr(sc->pch.channel);
374 if (sc->pch.stopping) {
375 sc->pch.run = 0;
376 sndbuf_dma(sc->pch.buffer, PCMTRIG_STOP);
377 sc->pch.stopping = 0;
378 if (sc->pch.hwch == 1)
565 struct ess_chinfo *ch = (dir == PCMDIR_PLAY)? &sc->pch : &sc->rch;