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

Lines Matching refs: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;
1199 	error = sc->hw_if->getdev(sc->hw_hdl, &adev);
1384 	if (sc->hw_if == NULL)
1784 	if (sc == NULL || sc->hw_if == NULL)
2209 	if (sc->hw_if == NULL) {
2446 		if (sc->hw_if->open) {
2450 			 * Call hw_if->open() only at first open of
2453 			 * hw_if
2457 			 * hw_if->open() is either FREAD or FWRITE.
2473 			error = sc->hw_if->open(sc->hw_hdl, hwflags);
2480 		 * Regardless of whether we called hw_if->open (whether
2481 		 * hw_if->open exists) or not, we move to the Opened phase
2483 		 * hw_if->close (if exists) whenever abort.
2484 		 * Note that both of hw_if->{open,close} are optional.
2493 			if (sc->hw_if->speaker_ctl) {
2502 				error = sc->hw_if->speaker_ctl(sc->hw_hdl, on);
2519 		if (sc->hw_if->init_output) {
2523 			error = sc->hw_if->init_output(sc->hw_hdl,
2538 		if (sc->hw_if->init_input) {
2542 			error = sc->hw_if->init_input(sc->hw_hdl,
2621 		if (sc->hw_if->close) {
2624 			sc->hw_if->close(sc->hw_hdl);
2761 		if (sc->hw_if->close) {
2762 			TRACE(2, "hw_if close");
2764 			sc->hw_if->close(sc->hw_hdl);
3246 		error = sc->hw_if->getdev(sc->hw_hdl, (audio_device_t *)addr);
3301 		error = sc->hw_if->query_format(sc->hw_hdl, query);
3337 		if (sc->hw_if->dev_ioctl) {
3339 			error = sc->hw_if->dev_ioctl(sc->hw_hdl,
5281 	if (sc->hw_if->round_blocksize) {
5285 		rounded = sc->hw_if->round_blocksize(sc->hw_hdl, blksize,
5314 	if (sc->hw_if->round_buffersize) {
5317 		rounded = sc->hw_if->round_buffersize(sc->hw_hdl, mode,
5349 	if (sc->hw_if->allocm) {
5351 		mixer->hwbuf.mem = sc->hw_if->allocm(sc->hw_hdl, mode, bufsize);
5474 		if (sc->hw_if->freem) {
5476 			sc->hw_if->freem(sc->hw_hdl, mixer->hwbuf.mem, bufsize);
5888 	if (sc->hw_if->trigger_output) {
5895 			error = sc->hw_if->trigger_output(sc->hw_hdl,
5908 		error = sc->hw_if->start_output(sc->hw_hdl,
6201 	if (sc->hw_if->trigger_input) {
6208 			error = sc->hw_if->trigger_input(sc->hw_hdl,
6221 		error = sc->hw_if->start_input(sc->hw_hdl,
6301 	error = sc->hw_if->halt_output(sc->hw_hdl);
6331 	error = sc->hw_if
6813 		error = sc->hw_if->query_format(sc->hw_hdl, &query);
6920 		error = sc->hw_if->query_format(sc->hw_hdl, &query);
7773 	error = sc->hw_if->set_format(sc->hw_hdl, setmode,
7781 	if (sc->hw_if->commit_settings) {
7782 		error = sc->hw_if->commit_settings(sc->hw_hdl);
8561 		error = sc->hw_if->getdev(sc->hw_hdl, (audio_device_t *)addr);
8605 		if (sc->hw_if->commit_settings) {
8606 			error = sc->hw_if->commit_settings(sc->hw_hdl);
8620 		if (sc->hw_if->dev_ioctl) {
8622 			error = sc->hw_if->dev_ioctl(sc->hw_hdl,
9067 	return sc->hw_if->set_port(sc->hw_hdl, mc);
9080 	return sc->hw_if->get_port(sc->hw_hdl, mc);
9131 	if (sc->hw_if->commit_settings)
9132 		sc->hw_if->commit_settings(sc->hw_hdl);
9223 	return sc->hw_if->query_devinfo(sc->hw_hdl, di);
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