vraiu.c revision 1.16.2.3 1 1.16.2.3 isaki /* $NetBSD: vraiu.c,v 1.16.2.3 2019/05/04 07:20:07 isaki Exp $ */
2 1.1 hamajima
3 1.1 hamajima /*
4 1.1 hamajima * Copyright (c) 2001 HAMAJIMA Katsuomi. All rights reserved.
5 1.1 hamajima *
6 1.1 hamajima * Redistribution and use in source and binary forms, with or without
7 1.1 hamajima * modification, are permitted provided that the following conditions
8 1.1 hamajima * are met:
9 1.1 hamajima * 1. Redistributions of source code must retain the above copyright
10 1.1 hamajima * notice, this list of conditions and the following disclaimer.
11 1.1 hamajima * 2. Redistributions in binary form must reproduce the above copyright
12 1.1 hamajima * notice, this list of conditions and the following disclaimer in the
13 1.1 hamajima * documentation and/or other materials provided with the distribution.
14 1.1 hamajima *
15 1.1 hamajima * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 1.1 hamajima * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 1.1 hamajima * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 1.1 hamajima * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 1.1 hamajima * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 1.1 hamajima * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 1.1 hamajima * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 1.1 hamajima * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 1.1 hamajima * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 1.1 hamajima * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 1.1 hamajima * SUCH DAMAGE.
26 1.1 hamajima */
27 1.6 lukem
28 1.6 lukem #include <sys/cdefs.h>
29 1.16.2.3 isaki __KERNEL_RCSID(0, "$NetBSD: vraiu.c,v 1.16.2.3 2019/05/04 07:20:07 isaki Exp $");
30 1.1 hamajima
31 1.1 hamajima #include <sys/param.h>
32 1.1 hamajima #include <sys/systm.h>
33 1.1 hamajima #include <sys/device.h>
34 1.1 hamajima #include <sys/bswap.h>
35 1.1 hamajima
36 1.1 hamajima #include <machine/cpu.h>
37 1.1 hamajima #include <machine/intr.h>
38 1.1 hamajima #include <machine/bus.h>
39 1.1 hamajima #include <machine/platid.h>
40 1.1 hamajima #include <machine/platid_mask.h>
41 1.1 hamajima #include <machine/config_hook.h>
42 1.1 hamajima
43 1.1 hamajima #include <sys/audioio.h>
44 1.16.2.3 isaki #include <dev/audio/audio_if.h>
45 1.1 hamajima
46 1.1 hamajima #include <hpcmips/vr/vr.h>
47 1.1 hamajima #include <hpcmips/vr/vripif.h>
48 1.1 hamajima #include <hpcmips/vr/icureg.h>
49 1.1 hamajima #include <hpcmips/vr/cmureg.h>
50 1.1 hamajima #include <hpcmips/vr/vraiureg.h>
51 1.1 hamajima
52 1.1 hamajima #ifdef VRAIU_DEBUG
53 1.1 hamajima int vraiu_debug = VRAIU_DEBUG;
54 1.1 hamajima #define DPRINTFN(n,x) if (vraiu_debug>(n)) printf x;
55 1.1 hamajima #else
56 1.1 hamajima #define DPRINTFN(n,x)
57 1.1 hamajima #endif
58 1.1 hamajima
59 1.1 hamajima #define AUDIO_BUF_SIZE 2048
60 1.1 hamajima
61 1.1 hamajima struct vraiu_softc {
62 1.15 chs device_t sc_dev;
63 1.13 jmcneill kmutex_t sc_lock;
64 1.13 jmcneill kmutex_t sc_intr_lock;
65 1.1 hamajima bus_space_tag_t sc_iot;
66 1.1 hamajima bus_space_handle_t sc_ioh;
67 1.1 hamajima bus_dma_tag_t sc_dmat;
68 1.1 hamajima bus_dmamap_t sc_dmap;
69 1.1 hamajima vrip_chipset_tag_t sc_vrip;
70 1.1 hamajima vrdcu_chipset_tag_t sc_dc;
71 1.1 hamajima vrdmaau_chipset_tag_t sc_ac;
72 1.1 hamajima vrcmu_chipset_tag_t sc_cc;
73 1.1 hamajima void *sc_handler;
74 1.5 wiz u_short *sc_buf; /* DMA buffer pointer */
75 1.1 hamajima u_int sc_rate; /* sampling rate */
76 1.7 jmcneill u_char sc_volume; /* volume */
77 1.1 hamajima void (*sc_intr)(void *); /* interrupt routine */
78 1.1 hamajima void *sc_intrdata; /* interrupt data */
79 1.1 hamajima };
80 1.1 hamajima
81 1.15 chs int vraiu_match(device_t, cfdata_t, void *);
82 1.15 chs void vraiu_attach(device_t, device_t, void *);
83 1.1 hamajima int vraiu_intr(void *);
84 1.1 hamajima
85 1.15 chs CFATTACH_DECL_NEW(vraiu, sizeof(struct vraiu_softc),
86 1.3 thorpej vraiu_match, vraiu_attach, NULL, NULL);
87 1.1 hamajima
88 1.1 hamajima struct audio_device aiu_device = {
89 1.1 hamajima "VR4121 AIU",
90 1.1 hamajima "0.1",
91 1.1 hamajima "aiu"
92 1.1 hamajima };
93 1.1 hamajima
94 1.16.2.1 isaki const struct audio_format vraiu_formats = {
95 1.16.2.1 isaki .mode = AUMODE_PLAY,
96 1.16.2.1 isaki .encoding = AUDIO_ENCODING_SLINEAR_NE,
97 1.16.2.1 isaki .validbits = 10,
98 1.16.2.1 isaki .precision = 16,
99 1.16.2.1 isaki .channels = 1,
100 1.16.2.1 isaki .channel_mask = AUFMT_MONAURAL,
101 1.16.2.1 isaki .frequency_type = 4,
102 1.16.2.1 isaki .frequency = { 8000, 11025, 22050, 44100 },
103 1.16.2.1 isaki };
104 1.16.2.1 isaki
105 1.1 hamajima /*
106 1.1 hamajima * Define our interface to the higher level audio driver.
107 1.1 hamajima */
108 1.16.2.1 isaki int vraiu_query_format(void *, audio_format_query_t *);
109 1.9 kent int vraiu_round_blocksize(void *, int, int, const audio_params_t *);
110 1.1 hamajima int vraiu_commit_settings(void *);
111 1.1 hamajima int vraiu_init_output(void *, void*, int);
112 1.1 hamajima int vraiu_start_output(void *, void *, int, void (*)(void *), void *);
113 1.1 hamajima int vraiu_start_input(void *, void *, int, void (*)(void *), void *);
114 1.1 hamajima int vraiu_halt_output(void *);
115 1.1 hamajima int vraiu_halt_input(void *);
116 1.1 hamajima int vraiu_getdev(void *, struct audio_device *);
117 1.1 hamajima int vraiu_set_port(void *, mixer_ctrl_t *);
118 1.1 hamajima int vraiu_get_port(void *, mixer_ctrl_t *);
119 1.1 hamajima int vraiu_query_devinfo(void *, mixer_devinfo_t *);
120 1.16.2.1 isaki int vraiu_set_format(void *, int,
121 1.16.2.1 isaki const audio_params_t *, const audio_params_t *,
122 1.16.2.1 isaki audio_filter_reg_t *, audio_filter_reg_t *);
123 1.1 hamajima int vraiu_get_props(void *);
124 1.13 jmcneill void vraiu_get_locks(void *, kmutex_t **, kmutex_t **);
125 1.1 hamajima
126 1.8 yamt const struct audio_hw_if vraiu_hw_if = {
127 1.16.2.1 isaki .query_format = vraiu_query_format,
128 1.16.2.1 isaki .set_format = vraiu_set_format,
129 1.16 isaki .round_blocksize = vraiu_round_blocksize,
130 1.16 isaki .commit_settings = vraiu_commit_settings,
131 1.16 isaki .init_output = vraiu_init_output,
132 1.16 isaki .init_input = NULL,
133 1.16 isaki .start_output = vraiu_start_output,
134 1.16 isaki .start_input = vraiu_start_input,
135 1.16 isaki .halt_output = vraiu_halt_output,
136 1.16 isaki .halt_input = vraiu_halt_input,
137 1.16 isaki .getdev = vraiu_getdev,
138 1.16 isaki .set_port = vraiu_set_port,
139 1.16 isaki .get_port = vraiu_get_port,
140 1.16 isaki .query_devinfo = vraiu_query_devinfo,
141 1.16 isaki .get_props = vraiu_get_props,
142 1.16 isaki .get_locks = vraiu_get_locks,
143 1.1 hamajima };
144 1.1 hamajima
145 1.1 hamajima /*
146 1.1 hamajima * convert to 1ch 10bit unsigned PCM data.
147 1.1 hamajima */
148 1.1 hamajima static void vraiu_slinear16_1(struct vraiu_softc *, u_short *, void *, int);
149 1.1 hamajima
150 1.1 hamajima int
151 1.15 chs vraiu_match(device_t parent, cfdata_t cf, void *aux)
152 1.1 hamajima {
153 1.1 hamajima return 1;
154 1.1 hamajima }
155 1.1 hamajima
156 1.1 hamajima void
157 1.15 chs vraiu_attach(device_t parent, device_t self, void *aux)
158 1.1 hamajima {
159 1.10 kent struct vrip_attach_args *va;
160 1.10 kent struct vraiu_softc *sc;
161 1.1 hamajima bus_dma_segment_t segs;
162 1.1 hamajima int rsegs;
163 1.1 hamajima
164 1.10 kent va = aux;
165 1.15 chs sc = device_private(self);
166 1.15 chs sc->sc_dev = self;
167 1.1 hamajima sc->sc_intr = NULL;
168 1.1 hamajima sc->sc_iot = va->va_iot;
169 1.1 hamajima sc->sc_vrip = va->va_vc;
170 1.1 hamajima sc->sc_cc = va->va_cc;
171 1.1 hamajima sc->sc_dc = va->va_dc;
172 1.1 hamajima sc->sc_ac = va->va_ac;
173 1.1 hamajima sc->sc_dmat = &vrdcu_bus_dma_tag;
174 1.7 jmcneill sc->sc_volume = 127;
175 1.13 jmcneill mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE);
176 1.14 mrg mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO);
177 1.1 hamajima
178 1.1 hamajima if (!sc->sc_cc) {
179 1.1 hamajima printf(" not configured: cmu not found\n");
180 1.1 hamajima return;
181 1.1 hamajima }
182 1.1 hamajima if (!sc->sc_dc) {
183 1.1 hamajima printf(" not configured: dcu not found\n");
184 1.1 hamajima return;
185 1.1 hamajima }
186 1.1 hamajima if (!sc->sc_ac) {
187 1.1 hamajima printf(" not configured: dmaau not found\n");
188 1.1 hamajima return;
189 1.1 hamajima }
190 1.1 hamajima if (bus_space_map(sc->sc_iot, va->va_addr, va->va_size,
191 1.1 hamajima 0 /* no flags */, &sc->sc_ioh)) {
192 1.1 hamajima printf(": can't map i/o space\n");
193 1.1 hamajima return;
194 1.1 hamajima }
195 1.1 hamajima
196 1.1 hamajima /* install interrupt handler and enable interrupt */
197 1.1 hamajima if (!(sc->sc_handler = vrip_intr_establish(va->va_vc, va->va_unit,
198 1.14 mrg 0, IPL_AUDIO, vraiu_intr, sc))) {
199 1.1 hamajima printf(": can't map interrupt line.\n");
200 1.1 hamajima return;
201 1.1 hamajima }
202 1.1 hamajima vrip_intr_setmask2(sc->sc_vrip, sc->sc_handler, (AIUINT_INTMEND | \
203 1.1 hamajima AIUINT_INTM | \
204 1.1 hamajima AIUINT_INTMIDLE | \
205 1.1 hamajima AIUINT_INTMST | \
206 1.1 hamajima AIUINT_INTSEND | \
207 1.1 hamajima AIUINT_INTS | \
208 1.1 hamajima AIUINT_INTSIDLE), 0);
209 1.1 hamajima
210 1.1 hamajima if (bus_dmamem_alloc(sc->sc_dmat, AUDIO_BUF_SIZE, 0, 0, &segs, 1,
211 1.13 jmcneill &rsegs, BUS_DMA_WAITOK)) {
212 1.1 hamajima printf(": can't allocate memory.\n");
213 1.1 hamajima return;
214 1.1 hamajima }
215 1.1 hamajima if (bus_dmamem_map(sc->sc_dmat, &segs, rsegs, AUDIO_BUF_SIZE,
216 1.12 christos (void **)&sc->sc_buf,
217 1.13 jmcneill BUS_DMA_WAITOK | BUS_DMA_COHERENT)) {
218 1.1 hamajima printf(": can't map memory.\n");
219 1.1 hamajima bus_dmamem_free(sc->sc_dmat, &segs, rsegs);
220 1.1 hamajima return;
221 1.1 hamajima }
222 1.1 hamajima if (bus_dmamap_create(sc->sc_dmat, AUDIO_BUF_SIZE, 1, AUDIO_BUF_SIZE,
223 1.13 jmcneill 0, BUS_DMA_WAITOK, &sc->sc_dmap)) {
224 1.1 hamajima printf(": can't create DMA map.\n");
225 1.12 christos bus_dmamem_unmap(sc->sc_dmat, (void *)sc->sc_buf,
226 1.1 hamajima AUDIO_BUF_SIZE);
227 1.1 hamajima bus_dmamem_free(sc->sc_dmat, &segs, rsegs);
228 1.1 hamajima return;
229 1.1 hamajima }
230 1.1 hamajima if (bus_dmamap_load(sc->sc_dmat, sc->sc_dmap, sc->sc_buf,
231 1.13 jmcneill AUDIO_BUF_SIZE, NULL, BUS_DMA_WAITOK)) {
232 1.1 hamajima printf(": can't load DMA map.\n");
233 1.1 hamajima bus_dmamap_destroy(sc->sc_dmat, sc->sc_dmap);
234 1.12 christos bus_dmamem_unmap(sc->sc_dmat, (void *)sc->sc_buf,
235 1.1 hamajima AUDIO_BUF_SIZE);
236 1.1 hamajima bus_dmamem_free(sc->sc_dmat, &segs, rsegs);
237 1.1 hamajima return;
238 1.1 hamajima }
239 1.1 hamajima if (sc->sc_ac->ac_set_aiuout(sc->sc_ac, sc->sc_buf)) {
240 1.1 hamajima printf(": can't set DMA address.\n");
241 1.1 hamajima bus_dmamap_unload(sc->sc_dmat, sc->sc_dmap);
242 1.1 hamajima bus_dmamap_destroy(sc->sc_dmat, sc->sc_dmap);
243 1.12 christos bus_dmamem_unmap(sc->sc_dmat, (void *)sc->sc_buf,
244 1.1 hamajima AUDIO_BUF_SIZE);
245 1.1 hamajima bus_dmamem_free(sc->sc_dmat, &segs, rsegs);
246 1.1 hamajima return;
247 1.1 hamajima }
248 1.1 hamajima printf("\n");
249 1.1 hamajima
250 1.1 hamajima sc->sc_rate = SPS8000;
251 1.1 hamajima DPRINTFN(1, ("vraiu_attach: reset AIU\n"))
252 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SEQ_REG_W, AIURST);
253 1.1 hamajima /* attach audio subsystem */
254 1.15 chs audio_attach_mi(&vraiu_hw_if, sc, self);
255 1.1 hamajima }
256 1.1 hamajima
257 1.1 hamajima int
258 1.16.2.1 isaki vraiu_query_format(void *self, audio_format_query_t *afp)
259 1.1 hamajima {
260 1.1 hamajima
261 1.16.2.1 isaki return audio_query_format(&vraiu_formats, 1, afp);
262 1.1 hamajima }
263 1.1 hamajima
264 1.1 hamajima int
265 1.16.2.1 isaki vraiu_set_format(void *self, int setmode,
266 1.16.2.1 isaki const audio_params_t *play, const audio_params_t *rec,
267 1.16.2.1 isaki audio_filter_reg_t *pfil, audio_filter_reg_t *rfil)
268 1.1 hamajima {
269 1.10 kent struct vraiu_softc *sc;
270 1.1 hamajima
271 1.16.2.1 isaki DPRINTFN(1, ("%s: %ubit, %uch, %uHz, encoding %u\n", __func__,
272 1.1 hamajima play->precision, play->channels, play->sample_rate,
273 1.1 hamajima play->encoding));
274 1.10 kent sc = self;
275 1.16.2.1 isaki
276 1.1 hamajima switch (play->sample_rate) {
277 1.1 hamajima case 8000:
278 1.1 hamajima sc->sc_rate = SPS8000;
279 1.1 hamajima break;
280 1.1 hamajima case 11025:
281 1.1 hamajima sc->sc_rate = SPS11025;
282 1.1 hamajima break;
283 1.1 hamajima case 22050:
284 1.1 hamajima sc->sc_rate = SPS22050;
285 1.1 hamajima break;
286 1.1 hamajima case 44100:
287 1.1 hamajima sc->sc_rate = SPS44100;
288 1.1 hamajima break;
289 1.1 hamajima default:
290 1.16.2.1 isaki /* NOTREACHED */
291 1.16.2.1 isaki panic("%s: rate error (%d)\n", __func__, play->sample_rate);
292 1.1 hamajima }
293 1.1 hamajima
294 1.1 hamajima return 0;
295 1.1 hamajima }
296 1.1 hamajima
297 1.1 hamajima int
298 1.9 kent vraiu_round_blocksize(void *self, int bs, int mode, const audio_params_t *param)
299 1.1 hamajima {
300 1.16.2.1 isaki return AUDIO_BUF_SIZE;
301 1.1 hamajima }
302 1.1 hamajima
303 1.1 hamajima int
304 1.1 hamajima vraiu_commit_settings(void *self)
305 1.1 hamajima {
306 1.10 kent struct vraiu_softc *sc;
307 1.1 hamajima int err;
308 1.1 hamajima
309 1.1 hamajima DPRINTFN(1, ("vraiu_commit_settings\n"));
310 1.10 kent sc = self;
311 1.1 hamajima
312 1.1 hamajima DPRINTFN(1, ("vraiu_commit_settings: set conversion rate %d\n",
313 1.1 hamajima sc->sc_rate))
314 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SCNVR_REG_W, sc->sc_rate);
315 1.1 hamajima DPRINTFN(1, ("vraiu_commit_settings: clock supply start\n"))
316 1.1 hamajima if ((err = sc->sc_cc->cc_clock(sc->sc_cc, VR4102_CMUMSKAIU, 1))) {
317 1.1 hamajima DPRINTFN(0, ("vraiu_commit_settings: clock supply error\n"));
318 1.1 hamajima return err;
319 1.1 hamajima }
320 1.1 hamajima DPRINTFN(1, ("vraiu_commit_settings: enable DMA\n"))
321 1.1 hamajima if ((err = sc->sc_dc->dc_enable_aiuout(sc->sc_dc))) {
322 1.1 hamajima sc->sc_cc->cc_clock(sc->sc_cc, VR4102_CMUMSKAIU, 0);
323 1.5 wiz DPRINTFN(0, ("vraiu_commit_settings: enable DMA error\n"));
324 1.1 hamajima return err;
325 1.1 hamajima }
326 1.1 hamajima DPRINTFN(1, ("vraiu_commit_settings: Vref on\n"))
327 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SCNT_REG_W, DAENAIU);
328 1.1 hamajima return 0;
329 1.1 hamajima }
330 1.1 hamajima
331 1.1 hamajima int
332 1.1 hamajima vraiu_init_output(void *self, void *buffer, int size)
333 1.1 hamajima {
334 1.10 kent struct vraiu_softc *sc;
335 1.1 hamajima
336 1.1 hamajima DPRINTFN(1, ("vraiu_init_output: buffer %p, size %d\n", buffer, size));
337 1.10 kent sc = self;
338 1.1 hamajima sc->sc_intr = NULL;
339 1.1 hamajima DPRINTFN(1, ("vraiu_init_output: speaker power on\n"))
340 1.1 hamajima config_hook_call(CONFIG_HOOK_POWERCONTROL,
341 1.1 hamajima CONFIG_HOOK_POWERCONTROL_SPEAKER, (void*)1);
342 1.1 hamajima DPRINTFN(1, ("vraiu_init_output: start output\n"))
343 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SEQ_REG_W, AIUSEN);
344 1.1 hamajima return 0;
345 1.1 hamajima }
346 1.1 hamajima
347 1.1 hamajima int
348 1.1 hamajima vraiu_start_output(void *self, void *block, int bsize,
349 1.1 hamajima void (*intr)(void *), void *intrarg)
350 1.1 hamajima {
351 1.10 kent struct vraiu_softc *sc;
352 1.1 hamajima
353 1.1 hamajima DPRINTFN(2, ("vraiu_start_output: block %p, bsize %d\n",
354 1.1 hamajima block, bsize));
355 1.10 kent sc = self;
356 1.16.2.1 isaki vraiu_slinear16_1(sc, sc->sc_buf, block, bsize);
357 1.1 hamajima bus_dmamap_sync(sc->sc_dmat, sc->sc_dmap, 0, AUDIO_BUF_SIZE,
358 1.1 hamajima BUS_DMASYNC_PREWRITE);
359 1.1 hamajima sc->sc_intr = intr;
360 1.1 hamajima sc->sc_intrdata = intrarg;
361 1.1 hamajima /* clear interrupt status */
362 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, INT_REG_W,
363 1.1 hamajima SENDINTR | SINTR | SIDLEINTR);
364 1.1 hamajima /* enable interrupt */
365 1.1 hamajima vrip_intr_setmask2(sc->sc_vrip, sc->sc_handler, AIUINT_INTSEND, 1);
366 1.1 hamajima return 0;
367 1.1 hamajima }
368 1.1 hamajima
369 1.1 hamajima int
370 1.10 kent vraiu_start_input(void *self, void *block, int bsize,
371 1.1 hamajima void (*intr)(void *), void *intrarg)
372 1.1 hamajima {
373 1.10 kent
374 1.1 hamajima DPRINTFN(3, ("vraiu_start_input\n"));
375 1.1 hamajima /* no input */
376 1.1 hamajima return ENXIO;
377 1.1 hamajima }
378 1.1 hamajima
379 1.1 hamajima int
380 1.1 hamajima vraiu_intr(void* self)
381 1.1 hamajima {
382 1.10 kent struct vraiu_softc *sc;
383 1.10 kent uint32_t reg;
384 1.1 hamajima
385 1.1 hamajima DPRINTFN(2, ("vraiu_intr"));
386 1.10 kent sc = self;
387 1.13 jmcneill
388 1.13 jmcneill mutex_spin_enter(&sc->sc_intr_lock);
389 1.13 jmcneill
390 1.1 hamajima vrip_intr_setmask2(sc->sc_vrip, sc->sc_handler, AIUINT_INTSEND, 0);
391 1.1 hamajima vrip_intr_getstatus2(sc->sc_vrip, sc->sc_handler, ®);
392 1.1 hamajima if (reg & AIUINT_INTSEND) {
393 1.1 hamajima DPRINTFN(2, (": AIUINT_INTSEND"));
394 1.1 hamajima if (sc->sc_intr) {
395 1.10 kent void (*intr)(void *);
396 1.10 kent intr = sc->sc_intr;
397 1.1 hamajima sc->sc_intr = NULL;
398 1.1 hamajima (*(intr))(sc->sc_intrdata);
399 1.1 hamajima }
400 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, INT_REG_W, SENDINTR);
401 1.1 hamajima }
402 1.1 hamajima DPRINTFN(2, ("\n"));
403 1.13 jmcneill
404 1.13 jmcneill mutex_spin_exit(&sc->sc_intr_lock);
405 1.13 jmcneill
406 1.1 hamajima return 0;
407 1.1 hamajima }
408 1.1 hamajima
409 1.1 hamajima int
410 1.1 hamajima vraiu_halt_output(void *self)
411 1.1 hamajima {
412 1.10 kent struct vraiu_softc *sc;
413 1.1 hamajima
414 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output\n"));
415 1.10 kent sc =self;
416 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: disable interrupt\n"))
417 1.1 hamajima vrip_intr_setmask2(sc->sc_vrip, sc->sc_handler, AIUINT_INTSEND, 0);
418 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: stop output\n"))
419 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SEQ_REG_W, 0);
420 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: speaker power off\n"))
421 1.1 hamajima config_hook_call(CONFIG_HOOK_POWERCONTROL,
422 1.1 hamajima CONFIG_HOOK_POWERCONTROL_SPEAKER, (void*)0);
423 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: Vref off\n"))
424 1.1 hamajima bus_space_write_2(sc->sc_iot, sc->sc_ioh, SCNT_REG_W, 0);
425 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: disable DMA\n"))
426 1.1 hamajima sc->sc_dc->dc_disable(sc->sc_dc);
427 1.1 hamajima DPRINTFN(1, ("vraiu_halt_output: clock supply stop\n"))
428 1.1 hamajima sc->sc_cc->cc_clock(sc->sc_cc, VR4102_CMUMSKAIU, 0);
429 1.1 hamajima sc->sc_intr = NULL;
430 1.1 hamajima return 0;
431 1.1 hamajima }
432 1.1 hamajima
433 1.1 hamajima int
434 1.1 hamajima vraiu_halt_input(void *self)
435 1.1 hamajima {
436 1.10 kent
437 1.1 hamajima DPRINTFN(3, ("vraiu_halt_input\n"));
438 1.1 hamajima /* no input */
439 1.1 hamajima return ENXIO;
440 1.1 hamajima }
441 1.1 hamajima
442 1.1 hamajima
443 1.1 hamajima int
444 1.1 hamajima vraiu_getdev(void *self, struct audio_device *ret)
445 1.1 hamajima {
446 1.10 kent
447 1.1 hamajima DPRINTFN(3, ("vraiu_getdev\n"));
448 1.1 hamajima *ret = aiu_device;
449 1.1 hamajima return 0;
450 1.1 hamajima }
451 1.1 hamajima
452 1.1 hamajima int
453 1.1 hamajima vraiu_set_port(void *self, mixer_ctrl_t *mc)
454 1.1 hamajima {
455 1.10 kent struct vraiu_softc *sc;
456 1.10 kent
457 1.1 hamajima DPRINTFN(3, ("vraiu_set_port\n"));
458 1.10 kent sc = self;
459 1.7 jmcneill /* software mixer, 1ch */
460 1.7 jmcneill if (mc->dev == 0) {
461 1.7 jmcneill if (mc->type != AUDIO_MIXER_VALUE)
462 1.7 jmcneill return EINVAL;
463 1.7 jmcneill if (mc->un.value.num_channels != 1)
464 1.7 jmcneill return EINVAL;
465 1.7 jmcneill sc->sc_volume = mc->un.value.level[AUDIO_MIXER_LEVEL_MONO];
466 1.7 jmcneill return 0;
467 1.7 jmcneill }
468 1.7 jmcneill
469 1.1 hamajima return EINVAL;
470 1.1 hamajima }
471 1.1 hamajima
472 1.1 hamajima int
473 1.1 hamajima vraiu_get_port(void *self, mixer_ctrl_t *mc)
474 1.1 hamajima {
475 1.10 kent struct vraiu_softc *sc;
476 1.10 kent
477 1.1 hamajima DPRINTFN(3, ("vraiu_get_port\n"));
478 1.10 kent sc = self;
479 1.7 jmcneill /* software mixer, 1ch */
480 1.7 jmcneill if (mc->dev == 0) {
481 1.7 jmcneill if (mc->un.value.num_channels != 1)
482 1.7 jmcneill return EINVAL;
483 1.7 jmcneill mc->un.value.level[AUDIO_MIXER_LEVEL_MONO] = sc->sc_volume;
484 1.7 jmcneill return 0;
485 1.7 jmcneill }
486 1.10 kent
487 1.1 hamajima return EINVAL;
488 1.1 hamajima }
489 1.1 hamajima
490 1.1 hamajima int
491 1.1 hamajima vraiu_query_devinfo(void *self, mixer_devinfo_t *di)
492 1.1 hamajima {
493 1.10 kent
494 1.1 hamajima DPRINTFN(3, ("vraiu_query_devinfo\n"));
495 1.7 jmcneill /* software mixer, 1ch */
496 1.7 jmcneill switch (di->index) {
497 1.7 jmcneill case 0: /* inputs.dac mixer value */
498 1.7 jmcneill di->mixer_class = 1;
499 1.7 jmcneill di->next = di->prev = AUDIO_MIXER_LAST;
500 1.7 jmcneill strcpy(di->label.name, AudioNdac);
501 1.7 jmcneill di->type = AUDIO_MIXER_VALUE;
502 1.7 jmcneill di->un.v.num_channels = 1;
503 1.7 jmcneill strcpy(di->un.v.units.name, AudioNvolume);
504 1.7 jmcneill return 0;
505 1.7 jmcneill case 1: /* outputs class */
506 1.7 jmcneill di->mixer_class = 1;
507 1.7 jmcneill di->next = di->prev = AUDIO_MIXER_LAST;
508 1.7 jmcneill strcpy(di->label.name, AudioCinputs);
509 1.7 jmcneill di->type = AUDIO_MIXER_CLASS;
510 1.7 jmcneill return 0;
511 1.7 jmcneill }
512 1.7 jmcneill
513 1.1 hamajima return ENXIO;
514 1.1 hamajima }
515 1.1 hamajima
516 1.1 hamajima int
517 1.1 hamajima vraiu_get_props(void *self)
518 1.1 hamajima {
519 1.1 hamajima DPRINTFN(3, ("vraiu_get_props\n"));
520 1.1 hamajima
521 1.1 hamajima return 0;
522 1.1 hamajima }
523 1.1 hamajima
524 1.13 jmcneill void
525 1.13 jmcneill vraiu_get_locks(void *self, kmutex_t **intr, kmutex_t **thread)
526 1.13 jmcneill {
527 1.13 jmcneill struct vraiu_softc *sc;
528 1.13 jmcneill
529 1.13 jmcneill DPRINTFN(3, ("vraiu_get_locks\n"));
530 1.13 jmcneill sc = self;
531 1.13 jmcneill
532 1.13 jmcneill *intr = &sc->sc_intr_lock;
533 1.13 jmcneill *thread = &sc->sc_lock;
534 1.13 jmcneill }
535 1.13 jmcneill
536 1.16.2.1 isaki /* slinear16/mono -> ulinear10/mono with volume */
537 1.1 hamajima static void
538 1.1 hamajima vraiu_slinear16_1(struct vraiu_softc *sc, u_short *dmap, void *p, int n)
539 1.1 hamajima {
540 1.10 kent short *q;
541 1.1 hamajima
542 1.1 hamajima DPRINTFN(3, ("vraiu_slinear16_1\n"));
543 1.10 kent q = p;
544 1.1 hamajima #ifdef DIAGNOSTIC
545 1.1 hamajima if (n > AUDIO_BUF_SIZE) {
546 1.1 hamajima printf("%s: output data too large (%d > %d)\n",
547 1.15 chs device_xname(sc->sc_dev), n, AUDIO_BUF_SIZE);
548 1.1 hamajima n = AUDIO_BUF_SIZE;
549 1.1 hamajima }
550 1.1 hamajima #endif
551 1.1 hamajima n /= 2;
552 1.1 hamajima while (n--) {
553 1.16.2.1 isaki int i = *q++;
554 1.16.2.1 isaki i = i * sc->sc_volume / 255;
555 1.1 hamajima *dmap++ = (i >> 6) + 0x200;
556 1.1 hamajima }
557 1.1 hamajima }
558