Cross Reference: /src/sys/dev/audio/audio.c

Lines Matching defs:hw_if
112  *   returned in the second parameter to hw_if->get_locks().  It is known
125  *   IPL_SOFT*), returned in the first parameter to hw_if->get_locks().  It
921 	const struct audio_hw_if *hw_if;
938 	hw_if = sa->hwif;
941 	if (hw_if == NULL) {
942 		panic("audioattach: missing hw_if method");
944 	if (hw_if->get_locks == NULL || hw_if->get_props == NULL) {
949 	hw_if->get_locks(hdlp, &sc->sc_intr_lock, &sc->sc_lock);
950 	sc->sc_props = hw_if->get_props(hdlp);
958 	if (hw_if->query_format == NULL ||
959 	    hw_if->set_format == NULL ||
960 	    hw_if->getdev == NULL ||
961 	    hw_if->set_port == NULL ||
962 	    hw_if->get_port == NULL ||
963 	    hw_if->query_devinfo == NULL) {
968 		if ((hw_if->start_output == NULL &&
969 		     hw_if->trigger_output == NULL) ||
970 		    hw_if->halt_output == NULL) {
975 		if ((hw_if->start_input == NULL &&
976 		     hw_if->trigger_input == NULL) ||
977 		    hw_if->halt_input == NULL) {
983 	sc->hw_if = hw_if;
1183 	/* Clearing hw_if means that device is attached but disabled. */
1184 	sc->hw_if = NULL;
1200 	error = sc->hw_if->getdev(sc->hw_hdl, &adev);
1385 	if (sc->hw_if == NULL)
1785 	if (sc == NULL || sc->hw_if == NULL)
2210 	if (sc->hw_if == NULL) {
2447 		if (sc->hw_if->open) {
2451 			 * Call hw_if->open() only at first open of
2454 			 * hw_if->open() is always (FREAD | FWRITE)
2458 			 * hw_if->open() is either FREAD or FWRITE.
2474 			error = sc->hw_if->open(sc->hw_hdl, hwflags);
2481 		 * Regardless of whether we called hw_if->open (whether
2482 		 * hw_if->open exists) or not, we move to the Opened phase
2484 		 * hw_if->close (if exists) whenever abort.
2485 		 * Note that both of hw_if->{open,close} are optional.
2494 			if (sc->hw_if->speaker_ctl) {
2503 				error = sc->hw_if->speaker_ctl(sc->hw_hdl, on);
2520 		if (sc->hw_if->init_output) {
2524 			error = sc->hw_if->init_output(sc->hw_hdl,
2539 		if (sc->hw_if->init_input) {
2543 			error = sc->hw_if->init_input(sc->hw_hdl,
2622 		if (sc->hw_if->close) {
2625 			sc->hw_if->close(sc->hw_hdl);
2762 		if (sc->hw_if->close) {
2763 			TRACE(2, "hw_if close");
2765 			sc->hw_if->close(sc->hw_hdl);
3247 		error = sc->hw_if->getdev(sc->hw_hdl, (audio_device_t *)addr);
3302 		error = sc->hw_if->query_format(sc->hw_hdl, query);
3338 		if (sc->hw_if->dev_ioctl) {
3340 			error = sc->hw_if->dev_ioctl(sc->hw_hdl,
5282 	if (sc->hw_if->round_blocksize) {
5286 		rounded = sc->hw_if->round_blocksize(sc->hw_hdl, blksize,
5315 	if (sc->hw_if->round_buffersize) {
5318 		rounded = sc->hw_if->round_buffersize(sc->hw_hdl, mode,
5350 	if (sc->hw_if->allocm) {
5352 		mixer->hwbuf.mem = sc->hw_if->allocm(sc->hw_hdl, mode, bufsize);
5475 		if (sc->hw_if->freem) {
5477 			sc->hw_if->freem(sc->hw_hdl, mixer->hwbuf.mem, bufsize);
5889 	if (sc->hw_if->trigger_output) {
5896 			error = sc->hw_if->trigger_output(sc->hw_hdl,
5909 		error = sc->hw_if->start_output(sc->hw_hdl,
6202 	if (sc->hw_if->trigger_input) {
6209 			error = sc->hw_if->trigger_input(sc->hw_hdl,
6222 		error = sc->hw_if->start_input(sc->hw_hdl,
6302 	error = sc->hw_if->halt_output(sc->hw_hdl);
6332 hw_if->halt_input(sc->hw_hdl);
6814 		error = sc->hw_if->query_format(sc->hw_hdl, &query);
6921 		error = sc->hw_if->query_format(sc->hw_hdl, &query);
7774 	error = sc->hw_if->set_format(sc->hw_hdl, setmode,
7782 	if (sc->hw_if->commit_settings) {
7783 		error = sc->hw_if->commit_settings(sc->hw_hdl);
8562 		error = sc->hw_if->getdev(sc->hw_hdl, (audio_device_t *)addr);
8606 		if (sc->hw_if->commit_settings) {
8607 			error = sc->hw_if->commit_settings(sc->hw_hdl);
8621 		if (sc->hw_if->dev_ioctl) {
8623 			error = sc->hw_if->dev_ioctl(sc->hw_hdl,
9068 	return sc->hw_if->set_port(sc->hw_hdl, mc);
9081 	return sc->hw_if->get_port(sc->hw_hdl, mc);
9132 	if (sc->hw_if->commit_settings)
9133 		sc->hw_if->commit_settings(sc->hw_hdl);
9224 	return sc->hw_if->query_devinfo(sc->hw_hdl, di);
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