1/*-
2 * Copyright (c) 2012 The NetBSD Foundation, Inc.
3 * All rights reserved.
4 *
5 * This code is derived from software contributed to The NetBSD Foundation
6 * by Paul Fleischer <paul@xpg.dk>
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
20 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27 * POSSIBILITY OF SUCH DAMAGE.
28 */
29
30#include <sys/cdefs.h>
31
32#include <sys/param.h>
33#include <sys/device.h>
34#include <sys/audioio.h>
35#include <sys/fcntl.h>
36
37#include <dev/audio/audio_if.h>
38
39#include <dev/ic/uda1341var.h>
40#include <dev/ic/uda1341reg.h>
41
42/*#define UDA1341_DEBUG*/
43
44#ifdef UDA1341_DEBUG
45#define DPRINTF(x) do {printf x; } while (/*CONSTCOND*/0)
46#else
47#define DPRINTF(s) do {} while (/*CONSTCOND*/0)
48#endif
49
50static void uda1341_update_sound_settings(struct uda1341_softc *sc);
51
52
53int
54uda1341_attach(struct uda1341_softc *sc)
55{
56	sc->sc_system_clock = UDA1341_CLOCK_NA;
57	sc->sc_l3_write = NULL;
58	sc->sc_volume = 127;
59	sc->sc_bass = 0;
60	sc->sc_treble = 0;
61	sc->sc_mode = 0;
62	sc->sc_mute = 0;
63	sc->sc_ogain = 0;
64	sc->sc_deemphasis = UDA1341_DEEMPHASIS_AUTO;
65	sc->sc_dac_power = 0;
66	sc->sc_adc_power = 0;
67	sc->sc_inmix1 = 0;
68	sc->sc_inmix2 = 0;
69	sc->sc_micvol = 0;
70	sc->sc_inmode = 0;
71	sc->sc_agc = 0;
72	sc->sc_agc_lvl = 0;
73	sc->sc_ch2_gain = 0;
74
75	return 0;
76}
77
78int
79uda1341_open(void *handle, int flags)
80{
81	struct uda1341_softc *sc = handle;
82
83	/* Reset the UDA1341 */
84	sc->sc_l3_write(sc, 0, UDA1341_L3_ADDR_DEVICE |
85			UDA1341_L3_ADDR_STATUS);
86	sc->sc_l3_write(sc, 1,
87			UDA1341_L3_STATUS0 |
88			UDA1341_L3_STATUS0_RST);
89
90	if (flags & FREAD) {
91		sc->sc_adc_power = 1;
92	}
93	if (flags & FWRITE) {
94		sc->sc_dac_power = 1;
95	}
96
97#if 0
98	/* Power on DAC */
99	sc->sc_l3_write(sc, 1,
100			UDA1341_L3_STATUS1 | UDA1341_L3_STATUS1_PC_DAC);
101#endif
102	uda1341_update_sound_settings(sc);
103
104#if 0
105	/* TODO: Add mixer support */
106	sc->sc_l3_write(sc, 0, 0x14 | 0x0);
107	sc->sc_l3_write(sc, 1, 0x15);  /* Volume */
108#endif
109
110	return 0;
111}
112
113void
114uda1341_close(void *handle)
115{
116	struct uda1341_softc *sc = handle;
117	/* Reset the UDA1341 */
118	sc->sc_l3_write(sc, 0, UDA1341_L3_ADDR_DEVICE |
119			UDA1341_L3_ADDR_STATUS);
120
121	/* Power off DAC and ADC*/
122	sc->sc_l3_write(sc, 1,
123			UDA1341_L3_STATUS1);
124
125	sc->sc_dac_power = 0;
126	sc->sc_adc_power = 0;
127}
128
129int
130uda1341_set_format(void *handle, int setmode,
131		   const audio_params_t *play, const audio_params_t *rec,
132		   audio_filter_reg_t *pfil, audio_filter_reg_t *rfil)
133{
134	struct uda1341_softc *sc = handle;
135	if (sc->sc_system_clock == UDA1341_CLOCK_NA)
136		panic("%s was called without sc_system_clock set!\n", __func__);
137
138	/* Select status register */
139	sc->sc_l3_write(sc, 0, UDA1341_L3_ADDR_DEVICE |
140			UDA1341_L3_ADDR_STATUS);
141
142	sc->sc_l3_write(sc, 1, UDA1341_L3_STATUS0 |
143			sc->sc_system_clock << UDA1341_L3_STATUS0_SC_SHIFT |
144			sc->sc_bus_format << UDA1341_L3_STATUS0_IF_SHIFT
145			);
146
147	if (sc->sc_sample_rate_approx != play->sample_rate) {
148		sc->sc_sample_rate_approx = play->sample_rate;
149		uda1341_update_sound_settings(sc);
150	}
151
152	return 0;
153}
154
155#define AUDIO_LEVELS	(AUDIO_MAX_GAIN-AUDIO_MIN_GAIN+1)
156static void
157uda1341_update_sound_settings(struct uda1341_softc *sc)
158{
159	/* TODO: Refactor this function into smaller parts, such that
160	 * a volume change does not trigger updates of all the
161	 * other -- unrelated -- registers.
162	 */
163
164	uint8_t val, volume, bass, treble, deemphasis;
165
166	sc->sc_l3_write(sc, 0, UDA1341_L3_ADDR_DEVICE | UDA1341_L3_ADDR_STATUS);
167	val = UDA1341_L3_STATUS1;
168	if (sc->sc_dac_power)
169		val |= UDA1341_L3_STATUS1_PC_DAC;
170	if (sc->sc_adc_power)
171		val |= UDA1341_L3_STATUS1_PC_ADC;
172	if (sc->sc_ogain)
173		val |= UDA1341_L3_STATUS1_OGS_6DB;
174
175	sc->sc_l3_write(sc, 1, val);
176
177	sc->sc_l3_write(sc, 0, UDA1341_L3_ADDR_DEVICE | UDA1341_L3_ADDR_DATA0);
178
179	/* Update volume */
180	/* On the UDA1341 maximal volume is 0x0,
181	   while minimal volume is 0x3f */
182	volume = (0x3f) - ((sc->sc_volume*(0x3f+1)) / (AUDIO_LEVELS));
183
184	val = UDA1341_L3_DATA0_VOLUME;
185	val |= volume & UDA1341_L3_DATA0_VOLUME_MASK;
186	sc->sc_l3_write(sc, 1, val);
187
188	/* Update bass and treble */
189	bass = (sc->sc_bass*(0xf+1)) / AUDIO_LEVELS;
190	treble = (sc->sc_treble*(0x3+1)) / AUDIO_LEVELS;
191	val = UDA1341_L3_DATA0_BASS_TREBLE;
192	val |= (bass << UDA1341_L3_DATA0_BASS_SHIFT) &
193		UDA1341_L3_DATA0_BASS_MASK;
194	val |= (treble << UDA1341_L3_DATA0_TREBLE_SHIFT) &
195		UDA1341_L3_DATA0_TREBLE_MASK;
196	sc->sc_l3_write(sc, 1, val);
197
198	/* Update the remaining output sound controls:
199	 * - Peak-detect position
200	 * - De-emphasis
201	 * - Mute
202	 * - Mode Switch
203	 * XXX: Only Mode-switch, de-emphasis, and mute is currently supported.
204	 */
205	val = UDA1341_L3_DATA0_SOUNDC;
206
207	deemphasis = sc->sc_deemphasis;
208	if( deemphasis == UDA1341_DEEMPHASIS_AUTO) {
209		/* Set deemphasis according to current sample rate */
210		switch (sc->sc_sample_rate_approx) {
211		case 32000:
212			deemphasis = 0x1;
213			break;
214		case 44100:
215			deemphasis = 0x2;
216			break;
217		case 48000:
218			deemphasis = 0x3;
219			break;
220		default:
221			deemphasis = 0x0;
222		}
223	}
224
225	DPRINTF(("Deemphasis: %d\n", deemphasis));
226	val |= (deemphasis << UDA1341_L3_DATA0_SOUNDC_DE_SHIFT) &
227		UDA1341_L3_DATA0_SOUNDC_DE_MASK;
228
229	if (sc->sc_mute)
230		val |= UDA1341_L3_DATA0_SOUNDC_MUTE;
231	val |= sc->sc_mode & UDA1341_L3_DATA0_SOUNDC_MODE_MASK;
232	sc->sc_l3_write(sc, 1, val);
233
234	/* Extended Register 0: MA */
235	val = UDA1341_L3_DATA0_ED;
236	val |= (sc->sc_inmix1 & UDA1341_L3_DATA0_MA_MASK);
237	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x0);
238	sc->sc_l3_write(sc, 1, val);
239
240	/* Extended Register 1: MB */
241	val = UDA1341_L3_DATA0_ED;
242	val |= (sc->sc_inmix2 & UDA1341_L3_DATA0_MB_MASK);
243	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x01);
244	sc->sc_l3_write(sc, 1, val);
245
246	/* Extended Register 2: MIC sensitivity and mixer mode  */
247	val = UDA1341_L3_DATA0_ED;
248	val |= (sc->sc_micvol << UDA1341_L3_DATA0_MS_SHIFT) &
249		UDA1341_L3_DATA0_MS_MASK;
250	val |= sc->sc_inmode & UDA1341_L3_DATA0_MM_MASK;
251	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x02);
252	sc->sc_l3_write(sc, 1, val);
253
254	/* Extended Register 4: AGC and IG (ch2_gain) */
255	val = UDA1341_L3_DATA0_ED;
256
257	val |= (sc->sc_agc << UDA1341_L3_DATA0_AGC_SHIFT) &
258		UDA1341_L3_DATA0_AGC_MASK;
259	val |= (sc->sc_ch2_gain & 0x03) & UDA1341_L3_DATA0_IG_LOW_MASK;
260	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x04);
261	sc->sc_l3_write(sc, 1, val);
262
263	/* Extended Register 5: IG (ch2_gain) */
264	val = UDA1341_L3_DATA0_ED;
265	val |= (sc->sc_ch2_gain >> 2 ) & UDA1341_L3_DATA0_IG_HIGH_MASK;
266	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x05);
267	sc->sc_l3_write(sc, 1, val);
268
269	/* Extended Register 6: AT and AL */
270	/* XXX: Only AL is supported at this point */
271	val = UDA1341_L3_DATA0_ED;
272	val |= sc->sc_agc_lvl & UDA1341_L3_DATA0_AL_MASK;
273	sc->sc_l3_write(sc, 1, UDA1341_L3_DATA0_EA | 0x06);
274	sc->sc_l3_write(sc, 1, val);
275}
276
277#define UDA1341_MIXER_VOL	0
278#define UDA1341_MIXER_BASS	1
279#define UDA1341_MIXER_TREBLE	2
280#define UDA1341_MIXER_MODE	3
281#define UDA1341_MIXER_MUTE	4
282#define UDA1341_MIXER_OGAIN	5
283#define UDA1341_MIXER_DE	6
284#define UDA1341_OUTPUT_CLASS	7
285
286#define UDA1341_MIXER_INMIX1	8
287#define UDA1341_MIXER_INMIX2	9
288#define UDA1341_MIXER_MICVOL	10
289#define UDA1341_MIXER_INMODE	11
290#define UDA1341_MIXER_AGC	12
291#define UDA1341_MIXER_AGC_LVL	13
292#define UDA1341_MIXER_IN_GAIN2	14
293/*#define UDA1341_MIXER_AGC_SETTINGS 15*/
294#define UDA1341_INPUT_CLASS	15
295
296int
297uda1341_query_devinfo(void *handle, mixer_devinfo_t *mi)
298{
299
300	switch(mi->index) {
301	case UDA1341_MIXER_VOL:
302		strlcpy(mi->label.name, AudioNspeaker,
303			sizeof(mi->label.name));
304		mi->type = AUDIO_MIXER_VALUE;
305		mi->mixer_class = UDA1341_OUTPUT_CLASS;
306		mi->next = UDA1341_MIXER_BASS;
307		mi->prev = AUDIO_MIXER_LAST;
308		strlcpy(mi->un.v.units.name, AudioNvolume,
309			sizeof(mi->un.v.units.name));
310		mi->un.v.num_channels = 1;
311		mi->un.v.delta = 256/64;
312		break;
313	case UDA1341_MIXER_BASS:
314		strlcpy(mi->label.name, AudioNbass,
315			sizeof(mi->label.name));
316		mi->type = AUDIO_MIXER_VALUE;
317		mi->mixer_class = UDA1341_OUTPUT_CLASS;
318		mi->next = UDA1341_MIXER_TREBLE;
319		mi->prev = UDA1341_MIXER_VOL;
320		strlcpy(mi->un.v.units.name, AudioNbass,
321			sizeof(mi->un.v.units.name));
322		mi->un.v.num_channels = 1;
323		mi->un.v.delta = 256/16;
324		break;
325	case UDA1341_MIXER_TREBLE:
326		strlcpy(mi->label.name, AudioNtreble,
327			sizeof(mi->label.name));
328		mi->type = AUDIO_MIXER_VALUE;
329		mi->mixer_class = UDA1341_OUTPUT_CLASS;
330		mi->next = UDA1341_MIXER_MODE;
331		mi->prev = UDA1341_MIXER_BASS;
332		strlcpy(mi->un.v.units.name, AudioNtreble,
333			sizeof(mi->un.v.units.name));
334		mi->un.v.num_channels = 1;
335		mi->un.v.delta = 256/4;
336		break;
337	case UDA1341_MIXER_MODE:
338		strlcpy(mi->label.name, AudioNmode,
339			sizeof(mi->label.name));
340		mi->type = AUDIO_MIXER_ENUM;
341		mi->mixer_class = UDA1341_OUTPUT_CLASS;
342		mi->next = UDA1341_MIXER_MUTE;
343		mi->prev = UDA1341_MIXER_TREBLE;
344		mi->un.e.num_mem = 3;
345
346		strlcpy(mi->un.e.member[0].label.name,
347			"flat", sizeof(mi->un.e.member[0].label.name));
348		mi->un.e.member[0].ord = 0;
349
350		strlcpy(mi->un.e.member[1].label.name,
351			"minimum", sizeof(mi->un.e.member[1].label.name));
352		mi->un.e.member[1].ord = 1;
353
354		strlcpy(mi->un.e.member[2].label.name,
355			"maximum", sizeof(mi->un.e.member[2].label.name));
356		mi->un.e.member[2].ord = 3;
357
358		break;
359	case UDA1341_MIXER_MUTE:
360		strlcpy(mi->label.name, AudioNmute,
361			sizeof(mi->label.name));
362		mi->type = AUDIO_MIXER_ENUM;
363		mi->mixer_class = UDA1341_OUTPUT_CLASS;
364		mi->next = UDA1341_MIXER_OGAIN;
365		mi->prev = UDA1341_MIXER_MODE;
366		mi->un.e.num_mem = 2;
367
368		strlcpy(mi->un.e.member[0].label.name,
369			"off", sizeof(mi->un.e.member[0].label.name));
370		mi->un.e.member[0].ord = 0;
371
372		strlcpy(mi->un.e.member[1].label.name,
373			"on", sizeof(mi->un.e.member[1].label.name));
374		mi->un.e.member[1].ord = 1;
375		break;
376	case UDA1341_MIXER_OGAIN:
377		strlcpy(mi->label.name, "gain",
378			sizeof(mi->label.name));
379		mi->type = AUDIO_MIXER_ENUM;
380		mi->mixer_class = UDA1341_OUTPUT_CLASS;
381		mi->next = UDA1341_MIXER_DE;
382		mi->prev = UDA1341_MIXER_MUTE;
383		mi->un.e.num_mem = 2;
384
385		strlcpy(mi->un.e.member[0].label.name,
386			"off", sizeof(mi->un.e.member[0].label.name));
387		mi->un.e.member[0].ord = 0;
388
389		strlcpy(mi->un.e.member[1].label.name,
390			"on", sizeof(mi->un.e.member[1].label.name));
391		mi->un.e.member[1].ord = 1;
392		break;
393	case UDA1341_MIXER_DE:
394		strlcpy(mi->label.name, "deemphasis",
395			sizeof(mi->label.name));
396		mi->type = AUDIO_MIXER_ENUM;
397		mi->mixer_class = UDA1341_OUTPUT_CLASS;
398		mi->next = AUDIO_MIXER_LAST;
399		mi->prev = UDA1341_MIXER_OGAIN;
400		mi->un.e.num_mem = 5;
401
402		strlcpy(mi->un.e.member[0].label.name,
403			"none", sizeof(mi->un.e.member[0].label.name));
404		mi->un.e.member[0].ord = 0;
405
406		strlcpy(mi->un.e.member[1].label.name,
407			"32KHz", sizeof(mi->un.e.member[1].label.name));
408		mi->un.e.member[1].ord = 1;
409
410		strlcpy(mi->un.e.member[2].label.name,
411			"44.1KHz", sizeof(mi->un.e.member[2].label.name));
412		mi->un.e.member[2].ord = 2;
413
414		strlcpy(mi->un.e.member[3].label.name,
415			"48KHz", sizeof(mi->un.e.member[3].label.name));
416		mi->un.e.member[3].ord = 3;
417
418		strlcpy(mi->un.e.member[4].label.name,
419			"auto", sizeof(mi->un.e.member[4].label.name));
420		mi->un.e.member[4].ord = 4;
421
422		break;
423	case UDA1341_OUTPUT_CLASS:
424		mi->type = AUDIO_MIXER_CLASS;
425		mi->mixer_class = UDA1341_OUTPUT_CLASS;
426		mi->prev = AUDIO_MIXER_LAST;
427		mi->next = AUDIO_MIXER_LAST;
428		strlcpy(mi->label.name, AudioCoutputs,
429			sizeof(mi->label.name));
430		break;
431	case UDA1341_MIXER_INMIX1:
432		strlcpy(mi->label.name, "inmix1",
433			sizeof(mi->label.name));
434		mi->type = AUDIO_MIXER_VALUE;
435		mi->mixer_class = UDA1341_INPUT_CLASS;
436		mi->next = AUDIO_MIXER_LAST;
437		mi->prev = AUDIO_MIXER_LAST;
438		strlcpy(mi->un.v.units.name, AudioNvolume,
439			sizeof(mi->un.v.units.name));
440		mi->un.v.num_channels = 1;
441		mi->un.v.delta = 256/64;
442		break;
443	case UDA1341_MIXER_INMIX2:
444		strlcpy(mi->label.name, "inmix2",
445			sizeof(mi->label.name));
446		mi->type = AUDIO_MIXER_VALUE;
447		mi->mixer_class = UDA1341_INPUT_CLASS;
448		mi->next = AUDIO_MIXER_LAST;
449		mi->prev = AUDIO_MIXER_LAST;
450		strlcpy(mi->un.v.units.name, AudioNvolume,
451			sizeof(mi->un.v.units.name));
452		mi->un.v.num_channels = 1;
453		mi->un.v.delta = 256/64;
454		break;
455	case UDA1341_MIXER_MICVOL:
456		strlcpy(mi->label.name, AudioNmicrophone,
457			sizeof(mi->label.name));
458		mi->type = AUDIO_MIXER_VALUE;
459		mi->mixer_class = UDA1341_INPUT_CLASS;
460		mi->next = AUDIO_MIXER_LAST;
461		mi->prev = AUDIO_MIXER_LAST;
462		strlcpy(mi->un.v.units.name, AudioNvolume,
463			sizeof(mi->un.v.units.name));
464		mi->un.v.num_channels = 1;
465		mi->un.v.delta = 256/8;
466		break;
467	case UDA1341_MIXER_INMODE:
468		strlcpy(mi->label.name, "inmode",
469			sizeof(mi->label.name));
470		mi->type = AUDIO_MIXER_ENUM;
471		mi->mixer_class = UDA1341_INPUT_CLASS;
472		mi->next = AUDIO_MIXER_LAST;
473		mi->prev = AUDIO_MIXER_LAST;
474		mi->un.e.num_mem = 4;
475
476		strlcpy(mi->un.e.member[0].label.name,
477			"dd", sizeof(mi->un.e.member[0].label.name));
478		mi->un.e.member[0].ord = 0;
479
480		strlcpy(mi->un.e.member[1].label.name,
481			"ch1", sizeof(mi->un.e.member[1].label.name));
482		mi->un.e.member[1].ord = 1;
483
484		strlcpy(mi->un.e.member[2].label.name,
485			"ch2", sizeof(mi->un.e.member[2].label.name));
486		mi->un.e.member[2].ord = 2;
487
488		strlcpy(mi->un.e.member[3].label.name,
489			"mix", sizeof(mi->un.e.member[3].label.name));
490		mi->un.e.member[3].ord = 3;
491		break;
492	case UDA1341_MIXER_AGC:
493		strlcpy(mi->label.name, "agc",
494			sizeof(mi->label.name));
495		mi->type = AUDIO_MIXER_ENUM;
496		mi->mixer_class = UDA1341_INPUT_CLASS;
497		mi->next = AUDIO_MIXER_LAST;
498		mi->prev = AUDIO_MIXER_LAST;
499		mi->un.e.num_mem = 2;
500
501		strlcpy(mi->un.e.member[0].label.name,
502			"off", sizeof(mi->un.e.member[0].label.name));
503		mi->un.e.member[0].ord = 0;
504
505		strlcpy(mi->un.e.member[1].label.name,
506			"on", sizeof(mi->un.e.member[1].label.name));
507		mi->un.e.member[1].ord = 1;
508		break;
509	case UDA1341_MIXER_AGC_LVL:
510		strlcpy(mi->label.name, "agclevel",
511			sizeof(mi->label.name));
512		mi->type = AUDIO_MIXER_VALUE;
513		mi->mixer_class = UDA1341_INPUT_CLASS;
514		mi->next = AUDIO_MIXER_LAST;
515		mi->prev = AUDIO_MIXER_LAST;
516		strlcpy(mi->un.v.units.name, AudioNvolume,
517			sizeof(mi->un.v.units.name));
518		mi->un.v.num_channels = 1;
519		mi->un.v.delta = 256/4;
520		break;
521	case UDA1341_MIXER_IN_GAIN2:
522		strlcpy(mi->label.name, "ch2gain",
523			sizeof(mi->label.name));
524		mi->type = AUDIO_MIXER_VALUE;
525		mi->mixer_class = UDA1341_INPUT_CLASS;
526		mi->next = AUDIO_MIXER_LAST;
527		mi->prev = AUDIO_MIXER_LAST;
528		strlcpy(mi->un.v.units.name, AudioNvolume,
529			sizeof(mi->un.v.units.name));
530		mi->un.v.num_channels = 1;
531		mi->un.v.delta = 256/128;
532		break;
533	case UDA1341_INPUT_CLASS:
534		mi->type = AUDIO_MIXER_CLASS;
535		mi->mixer_class = UDA1341_INPUT_CLASS;
536		mi->prev = AUDIO_MIXER_LAST;
537		mi->next = AUDIO_MIXER_LAST;
538		strlcpy(mi->label.name, AudioCinputs,
539			sizeof(mi->label.name));
540		break;
541	default:
542		return ENXIO;
543	}
544
545	return 0;
546}
547
548int
549uda1341_get_port(void *handle, mixer_ctrl_t *mixer)
550{
551	struct uda1341_softc *sc = handle;
552
553	switch(mixer->dev) {
554	case UDA1341_MIXER_VOL:
555		if (mixer->type != AUDIO_MIXER_VALUE)
556			return EINVAL;
557		if (mixer->un.value.num_channels != 1)
558			return EINVAL;
559		mixer->un.value.level[AUDIO_MIXER_LEVEL_MONO] =
560			sc->sc_volume;
561		break;
562	case UDA1341_MIXER_BASS:
563		if (mixer->type != AUDIO_MIXER_VALUE ||
564		    mixer->un.value.num_channels != 1)
565			return EINVAL;
566
567		mixer->un.value.level[0] = sc->sc_bass;
568		break;
569	case UDA1341_MIXER_TREBLE:
570		if (mixer->type != AUDIO_MIXER_VALUE ||
571		    mixer->un.value.num_channels != 1)
572			return EINVAL;
573
574		mixer->un.value.level[0] = sc->sc_treble;
575		break;
576	case UDA1341_MIXER_MODE:
577		if (mixer->type != AUDIO_MIXER_ENUM)
578			return EINVAL;
579
580		mixer->un.ord = sc->sc_mode;
581		break;
582	case UDA1341_MIXER_MUTE:
583		if (mixer->type != AUDIO_MIXER_ENUM)
584			return EINVAL;
585
586		mixer->un.ord = sc->sc_mute;
587		break;
588	case UDA1341_MIXER_OGAIN:
589		if (mixer->type != AUDIO_MIXER_ENUM)
590			return EINVAL;
591
592		mixer->un.ord = sc->sc_ogain;
593		break;
594	case UDA1341_MIXER_DE:
595		if (mixer->type != AUDIO_MIXER_ENUM)
596			return EINVAL;
597
598		mixer->un.ord = sc->sc_deemphasis;
599		break;
600	case UDA1341_MIXER_INMIX1:
601		if (mixer->type != AUDIO_MIXER_VALUE)
602			return EINVAL;
603
604		mixer->un.value.level[0] = sc->sc_inmix1;
605		break;
606	case UDA1341_MIXER_INMIX2:
607		if (mixer->type != AUDIO_MIXER_VALUE)
608			return EINVAL;
609
610		mixer->un.value.level[0] = sc->sc_inmix2;
611		break;
612	case UDA1341_MIXER_MICVOL:
613		if (mixer->type != AUDIO_MIXER_VALUE)
614			return EINVAL;
615
616		mixer->un.value.level[0] = sc->sc_micvol;
617		break;
618	case UDA1341_MIXER_INMODE:
619		if (mixer->type != AUDIO_MIXER_ENUM)
620			return EINVAL;
621
622		mixer->un.ord =	sc->sc_inmode;
623		break;
624	case UDA1341_MIXER_AGC:
625		if (mixer->type != AUDIO_MIXER_ENUM)
626			return EINVAL;
627
628		mixer->un.ord =	sc->sc_agc;
629		break;
630	case UDA1341_MIXER_AGC_LVL:
631		if (mixer->type != AUDIO_MIXER_VALUE)
632			return EINVAL;
633
634		mixer->un.value.level[0] = sc->sc_agc_lvl;
635		break;
636	case UDA1341_MIXER_IN_GAIN2:
637		if (mixer->type != AUDIO_MIXER_VALUE)
638			return EINVAL;
639
640		mixer->un.value.level[0] = sc->sc_ch2_gain;
641		break;
642	default:
643		return EINVAL;
644	}
645
646	return 0;
647}
648
649int
650uda1341_set_port(void *handle, mixer_ctrl_t *mixer)
651{
652	struct uda1341_softc *sc = handle;
653
654	switch(mixer->dev) {
655	case UDA1341_MIXER_VOL:
656		sc->sc_volume = mixer->un.value.level[0];
657		break;
658	case UDA1341_MIXER_BASS:
659		sc->sc_bass = mixer->un.value.level[0];
660		break;
661	case UDA1341_MIXER_TREBLE:
662		sc->sc_treble = mixer->un.value.level[0];
663		break;
664	case UDA1341_MIXER_MODE:
665		sc->sc_mode = mixer->un.ord;
666		break;
667	case UDA1341_MIXER_MUTE:
668		sc->sc_mute = mixer->un.ord;
669		break;
670	case UDA1341_MIXER_OGAIN:
671		sc->sc_ogain = mixer->un.ord;
672		break;
673	case UDA1341_MIXER_DE:
674		sc->sc_deemphasis = mixer->un.ord;
675		break;
676	case UDA1341_MIXER_INMIX1:
677		sc->sc_inmix1 = mixer->un.value.level[0];
678		break;
679	case UDA1341_MIXER_INMIX2:
680		sc->sc_inmix2 = mixer->un.value.level[0];
681		break;
682	case UDA1341_MIXER_MICVOL:
683		sc->sc_micvol = mixer->un.value.level[0];
684		break;
685	case UDA1341_MIXER_INMODE:
686		sc->sc_inmode = mixer->un.ord;
687		break;
688	case UDA1341_MIXER_AGC:
689		sc->sc_agc = mixer->un.ord;
690		break;
691	case UDA1341_MIXER_AGC_LVL:
692		sc->sc_agc_lvl = mixer->un.value.level[0];
693		break;
694	case UDA1341_MIXER_IN_GAIN2:
695		sc->sc_ch2_gain = mixer->un.value.level[0];
696		break;
697	default:
698		return EINVAL;
699	}
700
701	uda1341_update_sound_settings(sc);
702
703	return 0;
704}
705