160 static int hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,
162 static int hda_audio_ctxt_start(struct hda_audio_ctxt *actx);
163 static int hda_audio_ctxt_stop(struct hda_audio_ctxt *actx);
186 	struct hda_audio_ctxt actx;  member
427 		err = hda_audio_ctxt_init(&st->actx, "hda-audio-output",  in hda_codec_init()
445 		err = hda_audio_ctxt_init(&st->actx, "hda-audio-input",  in hda_codec_init()
584 	struct hda_audio_ctxt *actx = NULL;  in hda_codec_notify()  local
605 	actx = &st->actx;  in hda_codec_notify()
608 		err = hda_audio_ctxt_start(actx);  in hda_codec_notify()
610 		err = hda_audio_ctxt_stop(actx);  in hda_codec_notify()
794 	DPRINTF("%s verb: 0x%x, payload, 0x%x", st->actx.name, verb, payload);  in hda_codec_audio_inout_nid()
839 			hda_audio_ctxt_stop(&st->actx);  in hda_codec_audio_inout_nid()
865 	struct hda_audio_ctxt *actx = arg;  in hda_audio_ctxt_thr()  local
867 	DPRINTF("Start Thread: %s", actx->name);  in hda_audio_ctxt_thr()
869 	pthread_mutex_lock(&actx->mtx);  in hda_audio_ctxt_thr()
871 		while (!actx->run)  in hda_audio_ctxt_thr()
872 			pthread_cond_wait(&actx->cond, &actx->mtx);  in hda_audio_ctxt_thr()
874 		actx->do_transfer(actx->priv);  in hda_audio_ctxt_thr()
876 	pthread_mutex_unlock(&actx->mtx);  in hda_audio_ctxt_thr()
883 hda_audio_ctxt_init(struct hda_audio_ctxt *actx, const char *tname,  in hda_audio_ctxt_init()  argument
888 	assert(actx);  in hda_audio_ctxt_init()
894 	memset(actx, 0, sizeof(*actx));  in hda_audio_ctxt_init()
896 	actx->run = 0;  in hda_audio_ctxt_init()
897 	actx->do_transfer = do_transfer;  in hda_audio_ctxt_init()
898 	actx->do_setup = do_setup;  in hda_audio_ctxt_init()
899 	actx->priv = priv;  in hda_audio_ctxt_init()
900 	if (strlen(tname) < sizeof(actx->name))  in hda_audio_ctxt_init()
901 		memcpy(actx->name, tname, strlen(tname) + 1);  in hda_audio_ctxt_init()
903 		strcpy(actx->name, "unknown");  in hda_audio_ctxt_init()
905 	err = pthread_mutex_init(&actx->mtx, NULL);  in hda_audio_ctxt_init()
908 	err = pthread_cond_init(&actx->cond, NULL);  in hda_audio_ctxt_init()
911 	err = pthread_create(&actx->tid, NULL, hda_audio_ctxt_thr, actx);  in hda_audio_ctxt_init()
914 	pthread_set_name_np(actx->tid, tname);  in hda_audio_ctxt_init()
916 	actx->started = 1;  in hda_audio_ctxt_init()
922 hda_audio_ctxt_start(struct hda_audio_ctxt *actx)  in hda_audio_ctxt_start()  argument
926 	assert(actx);  in hda_audio_ctxt_start()
927 	assert(actx->started);  in hda_audio_ctxt_start()
930 	if (actx->run)  in hda_audio_ctxt_start()
933 	pthread_mutex_lock(&actx->mtx);  in hda_audio_ctxt_start()
934 	err = (* actx->do_setup)(actx->priv);  in hda_audio_ctxt_start()
936 		actx->run = 1;  in hda_audio_ctxt_start()
937 		pthread_cond_signal(&actx->cond);  in hda_audio_ctxt_start()
939 	pthread_mutex_unlock(&actx->mtx);  in hda_audio_ctxt_start()
945 hda_audio_ctxt_stop(struct hda_audio_ctxt *actx)  in hda_audio_ctxt_stop()  argument
947 	actx->run = 0;  in hda_audio_ctxt_stop()