autri.c revision 1.9 1 /* $NetBSD: autri.c,v 1.9 2002/10/12 08:42:21 someya Exp $ */
2
3 /*
4 * Copyright (c) 2001 SOMEYA Yoshihiko and KUROSAWA Takahiro.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28 /*
29 * Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 Sound Driver
30 *
31 * The register information is taken from the ALSA driver.
32 *
33 * Documentation links:
34 * - ftp://ftp.alsa-project.org/pub/manuals/trident/
35 */
36
37 #include "midi.h"
38
39 #include <sys/param.h>
40 #include <sys/systm.h>
41 #include <sys/kernel.h>
42 #include <sys/fcntl.h>
43 #include <sys/malloc.h>
44 #include <sys/device.h>
45 #include <sys/proc.h>
46
47 #include <dev/pci/pcidevs.h>
48 #include <dev/pci/pcireg.h>
49 #include <dev/pci/pcivar.h>
50
51 #include <sys/audioio.h>
52 #include <dev/audio_if.h>
53 #include <dev/midi_if.h>
54 #include <dev/mulaw.h>
55 #include <dev/auconv.h>
56 #include <dev/ic/ac97reg.h>
57 #include <dev/ic/ac97var.h>
58 #include <dev/ic/mpuvar.h>
59
60 #include <machine/bus.h>
61 #include <machine/intr.h>
62
63 #include <dev/pci/autrireg.h>
64 #include <dev/pci/autrivar.h>
65
66 #ifdef AUDIO_DEBUG
67 # define DPRINTF(x) if (autridebug) printf x
68 # define DPRINTFN(n,x) if (autridebug > (n)) printf x
69 int autridebug = 0;
70 #else
71 # define DPRINTF(x)
72 # define DPRINTFN(n,x)
73 #endif
74
75 int autri_match(struct device *, struct cfdata *, void *);
76 void autri_attach(struct device *, struct device *, void *);
77 int autri_intr(void *);
78
79 #define DMAADDR(p) ((p)->map->dm_segs[0].ds_addr)
80 #define KERNADDR(p) ((void *)((p)->addr))
81
82 int autri_allocmem(struct autri_softc *, size_t,
83 size_t, struct autri_dma *);
84 int autri_freemem(struct autri_softc *, struct autri_dma *);
85
86 #define TWRITE1(sc, r, x) bus_space_write_1((sc)->memt, (sc)->memh, (r), (x))
87 #define TWRITE2(sc, r, x) bus_space_write_2((sc)->memt, (sc)->memh, (r), (x))
88 #define TWRITE4(sc, r, x) bus_space_write_4((sc)->memt, (sc)->memh, (r), (x))
89 #define TREAD1(sc, r) bus_space_read_1((sc)->memt, (sc)->memh, (r))
90 #define TREAD2(sc, r) bus_space_read_2((sc)->memt, (sc)->memh, (r))
91 #define TREAD4(sc, r) bus_space_read_4((sc)->memt, (sc)->memh, (r))
92
93 static __inline void autri_reg_set_1(struct autri_softc *, int, uint8_t);
94 static __inline void autri_reg_clear_1(struct autri_softc *, int, uint8_t);
95 static __inline void autri_reg_set_4(struct autri_softc *, int, uint32_t);
96 static __inline void autri_reg_clear_4(struct autri_softc *, int, uint32_t);
97
98 int autri_attach_codec(void *sc, struct ac97_codec_if *);
99 int autri_read_codec(void *sc, u_int8_t a, u_int16_t *d);
100 int autri_write_codec(void *sc, u_int8_t a, u_int16_t d);
101 void autri_reset_codec(void *sc);
102 enum ac97_host_flags autri_flags_codec(void *sc);
103
104 static void autri_powerhook(int why,void *addr);
105 static int autri_init(void *sc);
106 static struct autri_dma *autri_find_dma(struct autri_softc *, void *);
107 static void autri_setup_channel(struct autri_softc *sc,int mode,
108 struct audio_params *param);
109 static void autri_enable_interrupt(struct autri_softc *sc, int ch);
110 static void autri_disable_interrupt(struct autri_softc *sc, int ch);
111 static void autri_startch(struct autri_softc *sc, int ch, int ch_intr);
112 static void autri_stopch(struct autri_softc *sc, int ch, int ch_intr);
113 static void autri_enable_loop_interrupt(void *sc);
114 #if 0
115 static void autri_disable_loop_interrupt(void *sc);
116 #endif
117
118 CFATTACH_DECL(autri, sizeof(struct autri_softc),
119 autri_match, autri_attach, NULL, NULL);
120
121 int autri_open(void *, int);
122 void autri_close(void *);
123 int autri_query_encoding(void *, struct audio_encoding *);
124 int autri_set_params(void *, int, int,
125 struct audio_params *, struct audio_params *);
126 int autri_round_blocksize(void *, int);
127 int autri_trigger_output(void *, void *, void *, int, void (*)(void *),
128 void *, struct audio_params *);
129 int autri_trigger_input(void *, void *, void *, int, void (*)(void *),
130 void *, struct audio_params *);
131 int autri_halt_output(void *);
132 int autri_halt_input(void *);
133 int autri_getdev(void *, struct audio_device *);
134 int autri_mixer_set_port(void *, mixer_ctrl_t *);
135 int autri_mixer_get_port(void *, mixer_ctrl_t *);
136 void* autri_malloc(void *, int, size_t, int, int);
137 void autri_free(void *, void *, int);
138 size_t autri_round_buffersize(void *, int, size_t);
139 paddr_t autri_mappage(void *, void *, off_t, int);
140 int autri_get_props(void *);
141 int autri_query_devinfo(void *addr, mixer_devinfo_t *dip);
142
143 int autri_get_portnum_by_name(struct autri_softc *, char *, char *, char *);
144
145 static struct audio_hw_if autri_hw_if = {
146 autri_open,
147 autri_close,
148 NULL, /* drain */
149 autri_query_encoding,
150 autri_set_params,
151 autri_round_blocksize,
152 NULL, /* commit_settings */
153 NULL, /* init_output */
154 NULL, /* init_input */
155 NULL, /* start_output */
156 NULL, /* start_input */
157 autri_halt_output,
158 autri_halt_input,
159 NULL, /* speaker_ctl */
160 autri_getdev,
161 NULL, /* setfd */
162 autri_mixer_set_port,
163 autri_mixer_get_port,
164 autri_query_devinfo,
165 autri_malloc,
166 autri_free,
167 autri_round_buffersize,
168 autri_mappage,
169 autri_get_props,
170 autri_trigger_output,
171 autri_trigger_input,
172 NULL, /* dev_ioctl */
173 };
174
175 #if NMIDI > 0
176 void autri_midi_close(void *);
177 void autri_midi_getinfo(void *, struct midi_info *);
178 int autri_midi_open(void *, int, void (*)(void *, int),
179 void (*)(void *), void *);
180 int autri_midi_output(void *, int);
181
182 struct midi_hw_if autri_midi_hw_if = {
183 autri_midi_open,
184 autri_midi_close,
185 autri_midi_output,
186 autri_midi_getinfo,
187 NULL, /* ioctl */
188 };
189 #endif
190
191 /*
192 * register set/clear bit
193 */
194 static __inline void
195 autri_reg_set_1(struct autri_softc *sc, int no, uint8_t mask)
196 {
197 bus_space_write_1(sc->memt, sc->memh, no,
198 (bus_space_read_1(sc->memt, sc->memh, no) | mask));
199 }
200
201 static __inline void
202 autri_reg_clear_1(struct autri_softc *sc, int no, uint8_t mask)
203 {
204 bus_space_write_1(sc->memt, sc->memh, no,
205 (bus_space_read_1(sc->memt, sc->memh, no) & ~mask));
206 }
207
208 static __inline void
209 autri_reg_set_4(struct autri_softc *sc, int no, uint32_t mask)
210 {
211 bus_space_write_4(sc->memt, sc->memh, no,
212 (bus_space_read_4(sc->memt, sc->memh, no) | mask));
213 }
214
215 static __inline void
216 autri_reg_clear_4(struct autri_softc *sc, int no, uint32_t mask)
217 {
218 bus_space_write_4(sc->memt, sc->memh, no,
219 (bus_space_read_4(sc->memt, sc->memh, no) & ~mask));
220 }
221
222 /*
223 * AC'97 codec
224 */
225 int
226 autri_attach_codec(void *sc_, struct ac97_codec_if *codec_if)
227 {
228 struct autri_codec_softc *sc = sc_;
229
230 DPRINTF(("autri_attach_codec()\n"));
231
232 sc->codec_if = codec_if;
233 return 0;
234 }
235
236 int
237 autri_read_codec(void *sc_, u_int8_t index, u_int16_t *data)
238 {
239 struct autri_codec_softc *codec = sc_;
240 struct autri_softc *sc = codec->sc;
241 u_int32_t status, addr, cmd, busy;
242 u_int16_t count;
243
244 /*DPRINTF(("sc->sc->type : 0x%X",sc->sc->type));*/
245
246 switch (sc->sc_devid) {
247 case AUTRI_DEVICE_ID_4DWAVE_DX:
248 addr = AUTRI_DX_ACR1;
249 cmd = AUTRI_DX_ACR1_CMD_READ;
250 busy = AUTRI_DX_ACR1_BUSY_READ;
251 break;
252 case AUTRI_DEVICE_ID_4DWAVE_NX:
253 addr = AUTRI_NX_ACR2;
254 cmd = AUTRI_NX_ACR2_CMD_READ;
255 busy = AUTRI_NX_ACR2_BUSY_READ | AUTRI_NX_ACR2_RECV_WAIT;
256 break;
257 case AUTRI_DEVICE_ID_SIS_7018:
258 addr = AUTRI_SIS_ACRD;
259 cmd = AUTRI_SIS_ACRD_CMD_READ;
260 busy = AUTRI_SIS_ACRD_BUSY_READ | AUTRI_SIS_ACRD_AUDIO_BUSY;
261 break;
262 case AUTRI_DEVICE_ID_ALI_M5451:
263 if (sc->sc_revision > 0x01)
264 addr = AUTRI_ALI_ACWR;
265 else
266 addr = AUTRI_ALI_ACRD;
267 cmd = AUTRI_ALI_ACRD_CMD_READ;
268 busy = AUTRI_ALI_ACRD_BUSY_READ;
269 break;
270 default:
271 printf("%s: autri_read_codec : unknown device\n",
272 sc->sc_dev.dv_xname);
273 return -1;
274 }
275
276 /* wait for 'Ready to Read' */
277 for (count=0; count<0xffff; count++) {
278 if ((TREAD4(sc, addr) & busy) == 0)
279 break;
280 }
281
282 if (count == 0xffff) {
283 printf("%s: Codec timeout. Busy reading AC'97 codec.\n",
284 sc->sc_dev.dv_xname);
285 return -1;
286 }
287
288 /* send Read Command to AC'97 */
289 TWRITE4(sc, addr, (index & 0x7f) | cmd);
290
291 /* wait for 'Returned data is avalable' */
292 for (count=0; count<0xffff; count++) {
293 status = TREAD4(sc, addr);
294 if ((status & busy) == 0)
295 break;
296 }
297
298 if (count == 0xffff) {
299 printf("%s: Codec timeout. Busy reading AC'97 codec.\n",
300 sc->sc_dev.dv_xname);
301 return -1;
302 }
303
304 *data = (status >> 16) & 0x0000ffff;
305 /*DPRINTF(("autri_read_codec(0x%X) return 0x%X\n",reg,*data));*/
306 return 0;
307 }
308
309 int
310 autri_write_codec(void *sc_, u_int8_t index, u_int16_t data)
311 {
312 struct autri_codec_softc *codec = sc_;
313 struct autri_softc *sc = codec->sc;
314 u_int32_t addr, cmd, busy;
315 u_int16_t count;
316
317 /*DPRINTF(("autri_write_codec(0x%X,0x%X)\n",index,data));*/
318
319 switch (sc->sc_devid) {
320 case AUTRI_DEVICE_ID_4DWAVE_DX:
321 addr = AUTRI_DX_ACR0;
322 cmd = AUTRI_DX_ACR0_CMD_WRITE;
323 busy = AUTRI_DX_ACR0_BUSY_WRITE;
324 break;
325 case AUTRI_DEVICE_ID_4DWAVE_NX:
326 addr = AUTRI_NX_ACR1;
327 cmd = AUTRI_NX_ACR1_CMD_WRITE;
328 busy = AUTRI_NX_ACR1_BUSY_WRITE;
329 break;
330 case AUTRI_DEVICE_ID_SIS_7018:
331 addr = AUTRI_SIS_ACWR;
332 cmd = AUTRI_SIS_ACWR_CMD_WRITE;
333 busy = AUTRI_SIS_ACWR_BUSY_WRITE | AUTRI_SIS_ACWR_AUDIO_BUSY;
334 break;
335 case AUTRI_DEVICE_ID_ALI_M5451:
336 addr = AUTRI_ALI_ACWR;
337 cmd = AUTRI_ALI_ACWR_CMD_WRITE;
338 if (sc->sc_revision > 0x01)
339 cmd |= 0x0100;
340 busy = AUTRI_ALI_ACWR_BUSY_WRITE;
341 break;
342 default:
343 printf("%s: autri_write_codec : unknown device.\n",
344 sc->sc_dev.dv_xname);
345 return -1;
346 }
347
348 /* wait for 'Ready to Write' */
349 for (count=0; count<0xffff; count++) {
350 if ((TREAD4(sc, addr) & busy) == 0)
351 break;
352 }
353
354 if (count == 0xffff) {
355 printf("%s: Codec timeout. Busy writing AC'97 codec\n",
356 sc->sc_dev.dv_xname);
357 return -1;
358 }
359
360 /* send Write Command to AC'97 */
361 TWRITE4(sc, addr, (data << 16) | (index & 0x7f) | cmd);
362
363 return 0;
364 }
365
366 void
367 autri_reset_codec(void *sc_)
368 {
369 struct autri_codec_softc *codec = sc_;
370 struct autri_softc *sc = codec->sc;
371 u_int32_t reg, ready;
372 int addr, count = 200;
373
374 DPRINTF(("autri_reset_codec(codec=%p,sc=%p)\n",codec,sc));
375 DPRINTF(("sc->sc_devid=%X\n",sc->sc_devid));
376
377 switch (sc->sc_devid) {
378 case AUTRI_DEVICE_ID_4DWAVE_DX:
379 /* warm reset AC'97 codec */
380 autri_reg_set_4(sc, AUTRI_DX_ACR2, 1);
381 delay(100);
382 /* release reset */
383 autri_reg_clear_4(sc, AUTRI_DX_ACR2, 1);
384 delay(100);
385
386 addr = AUTRI_DX_ACR2;
387 ready = AUTRI_DX_ACR2_CODEC_READY;
388 break;
389 case AUTRI_DEVICE_ID_4DWAVE_NX:
390 /* warm reset AC'97 codec */
391 autri_reg_set_4(sc, AUTRI_NX_ACR0, 1);
392 delay(100);
393 /* release reset */
394 autri_reg_clear_4(sc, AUTRI_NX_ACR0, 1);
395 delay(100);
396
397 addr = AUTRI_NX_ACR0;
398 ready = AUTRI_NX_ACR0_CODEC_READY;
399 break;
400 case AUTRI_DEVICE_ID_SIS_7018:
401 /* cold reset AC'97 codec */
402 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 2);
403 delay(1000);
404 /* release reset (warm & cold) */
405 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3);
406 delay(2000);
407
408 addr = AUTRI_SIS_SCTRL;
409 ready = AUTRI_SIS_SCTRL_CODEC_READY;
410 break;
411 case AUTRI_DEVICE_ID_ALI_M5451:
412 /* warm reset AC'97 codec */
413 autri_reg_set_4(sc, AUTRI_ALI_SCTRL, 1);
414 delay(100);
415 /* release reset (warm & cold) */
416 autri_reg_clear_4(sc, AUTRI_ALI_SCTRL, 3);
417 delay(100);
418
419 addr = AUTRI_ALI_SCTRL;
420 ready = AUTRI_ALI_SCTRL_CODEC_READY;
421 break;
422 }
423
424 /* wait for 'Codec Ready' */
425 while (count--) {
426 reg = TREAD4(sc, addr);
427 if (reg & ready)
428 break;
429 delay(1000);
430 }
431
432 if (count == 0)
433 printf("%s: Codec timeout. AC'97 is not ready for operation.\n",
434 sc->sc_dev.dv_xname);
435 }
436
437 enum ac97_host_flags
438 autri_flags_codec(void *sc_)
439 {
440 return AC97_HOST_DONT_READ;
441 }
442
443 /*
444 *
445 */
446
447 int
448 autri_match(struct device *parent, struct cfdata *match, void *aux)
449 {
450 struct pci_attach_args *pa = (struct pci_attach_args *) aux;
451
452 switch (PCI_VENDOR(pa->pa_id)) {
453 case PCI_VENDOR_TRIDENT:
454 switch (PCI_PRODUCT(pa->pa_id)) {
455 case PCI_PRODUCT_TRIDENT_4DWAVE_DX:
456 case PCI_PRODUCT_TRIDENT_4DWAVE_NX:
457 return 1;
458 }
459 break;
460 case PCI_VENDOR_SIS:
461 switch (PCI_PRODUCT(pa->pa_id)) {
462 case PCI_PRODUCT_SIS_7018:
463 return 1;
464 }
465 break;
466 case PCI_VENDOR_ALI:
467 switch (PCI_PRODUCT(pa->pa_id)) {
468 case PCI_PRODUCT_ALI_M5451:
469 return 1;
470 }
471 break;
472 }
473
474 return 0;
475 }
476
477 void
478 autri_attach(struct device *parent, struct device *self, void *aux)
479 {
480 struct autri_softc *sc = (struct autri_softc *)self;
481 struct pci_attach_args *pa = (struct pci_attach_args *)aux;
482 pci_chipset_tag_t pc = pa->pa_pc;
483 struct autri_codec_softc *codec;
484 pci_intr_handle_t ih;
485 char const *intrstr;
486 char devinfo[256];
487 mixer_ctrl_t ctl;
488 int i, r;
489 u_int32_t reg;
490
491 sc->sc_devid = pa->pa_id;
492 sc->sc_class = pa->pa_class;
493
494 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo);
495 sc->sc_revision = PCI_REVISION(pa->pa_class);
496 printf(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision);
497
498 /* map register to memory */
499 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE,
500 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) {
501 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname);
502 return;
503 }
504
505 /* map and establish the interrupt */
506 if (pci_intr_map(pa, &ih)) {
507 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname);
508 return;
509 }
510 intrstr = pci_intr_string(pc, ih);
511 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc);
512 if (sc->sc_ih == NULL) {
513 printf("%s: couldn't establish interrupt",
514 sc->sc_dev.dv_xname);
515 if (intrstr != NULL)
516 printf(" at %s", intrstr);
517 printf("\n");
518 return;
519 }
520 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr);
521
522 sc->sc_dmatag = pa->pa_dmat;
523 sc->sc_pc = pc;
524 sc->sc_pt = pa->pa_tag;
525
526 /* enable the device */
527 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG);
528 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE);
529 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg);
530
531 /* initialize the device */
532 autri_init(sc);
533
534 /* attach AC'97 codec */
535 codec = &sc->sc_codec;
536 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev));
537 codec->sc = sc;
538
539 codec->host_if.arg = codec;
540 codec->host_if.attach = autri_attach_codec;
541 codec->host_if.reset = autri_reset_codec;
542 codec->host_if.read = autri_read_codec;
543 codec->host_if.write = autri_write_codec;
544 codec->host_if.flags = autri_flags_codec;
545
546 if ((r = ac97_attach(&codec->host_if)) != 0) {
547 printf("%s: can't attach codec (error 0x%X)\n",
548 sc->sc_dev.dv_xname, r);
549 return;
550 }
551
552 /* disable mutes */
553 for (i = 0; i < 4; i++) {
554 static struct {
555 char *class, *device;
556 } d[] = {
557 { AudioCoutputs, AudioNmaster},
558 { AudioCinputs, AudioNdac},
559 { AudioCinputs, AudioNcd},
560 { AudioCrecord, AudioNvolume},
561 };
562
563 ctl.type = AUDIO_MIXER_ENUM;
564 ctl.un.ord = 0;
565
566 #if 0
567 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if,
568 d[i].class, d[i].device, AudioNmute);
569 #endif
570 ctl.dev = autri_get_portnum_by_name(sc,d[i].class,
571 d[i].device, AudioNmute);
572 autri_mixer_set_port(sc, &ctl);
573 }
574
575 /* set a reasonable default volume */
576 ctl.type = AUDIO_MIXER_VALUE;
577 ctl.un.value.num_channels = 2;
578 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] =
579 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127;
580
581 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL);
582 autri_mixer_set_port(sc, &ctl);
583
584 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev);
585
586 #if NMIDI > 0
587 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev);
588 #endif
589
590 sc->sc_old_power = PWR_RESUME;
591 powerhook_establish(autri_powerhook, sc);
592 }
593
594 static void
595 autri_powerhook(int why, void *addr)
596 {
597 struct autri_softc *sc = addr;
598
599 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) {
600 DPRINTF(("PWR_RESUME\n"));
601 autri_init(sc);
602 /*autri_reset_codec(&sc->sc_codec);*/
603 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if);
604 }
605 sc->sc_old_power = why;
606 }
607
608 int
609 autri_init(void *sc_)
610 {
611 struct autri_softc *sc = sc_;
612 u_int32_t reg;
613
614 pci_chipset_tag_t pc = sc->sc_pc;
615 pcitag_t pt = sc->sc_pt;
616
617 DPRINTF(("in autri_init()\n"));
618 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40)));
619 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44)));
620
621 switch (sc->sc_devid) {
622 case AUTRI_DEVICE_ID_4DWAVE_DX:
623 /* disable Legacy Control */
624 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
625 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
626 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
627 delay(100);
628 /* audio engine reset */
629 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
630 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000);
631 delay(100);
632 /* release reset */
633 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
634 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
635 delay(100);
636 /* DAC on */
637 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02);
638 break;
639 case AUTRI_DEVICE_ID_4DWAVE_NX:
640 /* disable Legacy Control */
641 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
642 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
643 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
644 delay(100);
645 /* audio engine reset */
646 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
647 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000);
648 delay(100);
649 /* release reset */
650 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
651 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000);
652 delay(100);
653 /* DAC on */
654 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02);
655 break;
656 case AUTRI_DEVICE_ID_SIS_7018:
657 /* disable Legacy Control */
658 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
659 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
660 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
661 delay(100);
662 /* reset Digital Controller */
663 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
664 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000);
665 delay(100);
666 /* release reset */
667 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
668 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
669 delay(100);
670 /* disable AC97 GPIO interrupt */
671 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0);
672 /* enable 64 channel mode */
673 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN);
674 break;
675 case AUTRI_DEVICE_ID_ALI_M5451:
676 /* disable Legacy Control */
677 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
678 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
679 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
680 delay(100);
681 /* reset Digital Controller */
682 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
683 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000);
684 delay(100);
685 /* release reset */
686 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
687 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
688 delay(100);
689 /* enable PCM input */
690 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN);
691 break;
692 }
693
694 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) {
695 sc->sc_play.ch = 0;
696 sc->sc_play.ch_intr = 1;
697 sc->sc_rec.ch = 31;
698 sc->sc_rec.ch_intr = 2;
699 } else {
700 sc->sc_play.ch = 0x20;
701 sc->sc_play.ch_intr = 0x21;
702 sc->sc_rec.ch = 0x22;
703 sc->sc_rec.ch_intr = 0x23;
704 }
705
706 /* clear channel status */
707 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff);
708 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff);
709
710 /* disable channel interrupt */
711 TWRITE4(sc, AUTRI_AINTEN_A, 0);
712 TWRITE4(sc, AUTRI_AINTEN_B, 0);
713
714 #if 0
715 /* TLB */
716 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
717 TWRITE4(sc,AUTRI_NX_TLBC,0);
718 }
719 #endif
720
721 autri_enable_loop_interrupt(sc);
722
723 DPRINTF(("out autri_init()\n"));
724 return 0;
725 }
726
727 static void
728 autri_enable_loop_interrupt(void *sc_)
729 {
730 struct autri_softc *sc = sc_;
731 u_int32_t reg;
732
733 /*reg = (ENDLP_IE | MIDLP_IE);*/
734 reg = ENDLP_IE;
735
736 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018)
737 reg |= BANK_B_EN;
738
739 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg);
740 }
741
742 #if 0
743 static void
744 autri_disable_loop_interrupt(void *sc_)
745 {
746 struct autri_softc *sc = sc_;
747 u_int32_t reg;
748
749 reg = (ENDLP_IE | MIDLP_IE);
750 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg);
751 }
752 #endif
753
754 int
755 autri_intr(void *p)
756 {
757 struct autri_softc *sc = p;
758 u_int32_t intsrc;
759 u_int32_t mask, active[2];
760 int ch, endch;
761 /*
762 u_int32_t reg;
763 u_int32_t cso,eso;
764 */
765
766 intsrc = TREAD4(sc,AUTRI_MISCINT);
767 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0)
768 return 0;
769
770 if (intsrc & ADDRESS_IRQ) {
771
772 active[0] = TREAD4(sc,AUTRI_AIN_A);
773 active[1] = TREAD4(sc,AUTRI_AIN_B);
774
775 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) {
776 endch = 32;
777 } else {
778 endch = 64;
779 }
780
781 for (ch=0; ch<endch; ch++) {
782 mask = 1 << (ch & 0x1f);
783 if (active[(ch & 0x20) ? 1 : 0] & mask) {
784
785 /* clear interupt */
786 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask);
787 /* disable interupt */
788 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask);
789 #if 0
790 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f;
791 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch);
792
793 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
794 cso = TREAD4(sc, 0xe0) & 0x00ffffff;
795 eso = TREAD4(sc, 0xe8) & 0x00ffffff;
796 } else {
797 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff;
798 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff;
799 }
800 /*printf("cso=%d, eso=%d\n",cso,eso);*/
801 #endif
802 if (ch == sc->sc_play.ch_intr) {
803 if (sc->sc_play.intr)
804 sc->sc_play.intr(sc->sc_play.intr_arg);
805 }
806
807 if (ch == sc->sc_rec.ch_intr) {
808 if (sc->sc_rec.intr)
809 sc->sc_rec.intr(sc->sc_rec.intr_arg);
810 }
811
812 /* enable interrupt */
813 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask);
814 }
815 }
816 }
817
818 if (intsrc & MPU401_IRQ) {
819 /* XXX */
820 }
821
822 autri_reg_set_4(sc,AUTRI_MISCINT,
823 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW);
824
825 return 1;
826 }
827
828 /*
829 *
830 */
831
832 int
833 autri_allocmem(struct autri_softc *sc, size_t size, size_t align,
834 struct autri_dma *p)
835 {
836 int error;
837
838 p->size = size;
839 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0,
840 p->segs, sizeof(p->segs)/sizeof(p->segs[0]),
841 &p->nsegs, BUS_DMA_NOWAIT);
842 if (error)
843 return (error);
844
845 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size,
846 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT);
847 if (error)
848 goto free;
849
850 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size,
851 0, BUS_DMA_NOWAIT, &p->map);
852 if (error)
853 goto unmap;
854
855 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL,
856 BUS_DMA_NOWAIT);
857 if (error)
858 goto destroy;
859 return (0);
860
861 destroy:
862 bus_dmamap_destroy(sc->sc_dmatag, p->map);
863 unmap:
864 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
865 free:
866 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);
867 return (error);
868 }
869
870 int
871 autri_freemem(struct autri_softc *sc, struct autri_dma *p)
872 {
873 bus_dmamap_unload(sc->sc_dmatag, p->map);
874 bus_dmamap_destroy(sc->sc_dmatag, p->map);
875 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
876 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);
877 return 0;
878 }
879
880 int
881 autri_open(void *addr, int flags)
882 {
883 DPRINTF(("autri_open()\n"));
884 DPRINTFN(5,("MISCINT : 0x%08X\n",
885 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT)));
886 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n",
887 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR)));
888 return 0;
889 }
890
891 void
892 autri_close(void *addr)
893 {
894 DPRINTF(("autri_close()\n"));
895 }
896
897 int
898 autri_query_encoding(void *addr, struct audio_encoding *fp)
899 {
900 switch (fp->index) {
901 case 0:
902 strcpy(fp->name, AudioEulinear);
903 fp->encoding = AUDIO_ENCODING_ULINEAR;
904 fp->precision = 8;
905 fp->flags = 0;
906 break;
907 case 1:
908 strcpy(fp->name, AudioEmulaw);
909 fp->encoding = AUDIO_ENCODING_ULAW;
910 fp->precision = 8;
911 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
912 break;
913 case 2:
914 strcpy(fp->name, AudioEalaw);
915 fp->encoding = AUDIO_ENCODING_ALAW;
916 fp->precision = 8;
917 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
918 break;
919 case 3:
920 strcpy(fp->name, AudioEslinear);
921 fp->encoding = AUDIO_ENCODING_SLINEAR;
922 fp->precision = 8;
923 fp->flags = 0;
924 break;
925 case 4:
926 strcpy(fp->name, AudioEslinear_le);
927 fp->encoding = AUDIO_ENCODING_SLINEAR_LE;
928 fp->precision = 16;
929 fp->flags = 0;
930 break;
931 case 5:
932 strcpy(fp->name, AudioEulinear_le);
933 fp->encoding = AUDIO_ENCODING_ULINEAR_LE;
934 fp->precision = 16;
935 fp->flags = 0;
936 break;
937 case 6:
938 strcpy(fp->name, AudioEslinear_be);
939 fp->encoding = AUDIO_ENCODING_SLINEAR_BE;
940 fp->precision = 16;
941 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
942 break;
943 case 7:
944 strcpy(fp->name, AudioEulinear_be);
945 fp->encoding = AUDIO_ENCODING_ULINEAR_BE;
946 fp->precision = 16;
947 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
948 break;
949 default:
950 return (EINVAL);
951 }
952
953 return 0;
954 }
955
956 int
957 autri_set_params(void *addr, int setmode, int usemode,
958 struct audio_params *play, struct audio_params *rec)
959 {
960 struct audio_params *p;
961 int mode;
962
963 for (mode = AUMODE_RECORD; mode != -1;
964 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) {
965 if ((setmode & mode) == 0)
966 continue;
967
968 p = mode == AUMODE_PLAY ? play : rec;
969
970 if (p->sample_rate < 4000 || p->sample_rate > 48000 ||
971 (p->precision != 8 && p->precision != 16) ||
972 (p->channels != 1 && p->channels != 2))
973 return (EINVAL);
974
975 p->factor = 1;
976 p->sw_code = 0;
977 switch (p->encoding) {
978 case AUDIO_ENCODING_SLINEAR_BE:
979 case AUDIO_ENCODING_ULINEAR_BE:
980 if (p->precision == 16)
981 p->sw_code = swap_bytes;
982 break;
983 case AUDIO_ENCODING_SLINEAR_LE:
984 case AUDIO_ENCODING_ULINEAR_LE:
985 break;
986 case AUDIO_ENCODING_ULAW:
987 if (mode == AUMODE_PLAY)
988 p->sw_code = mulaw_to_ulinear8;
989 else
990 p->sw_code = ulinear8_to_mulaw;
991
992 break;
993 case AUDIO_ENCODING_ALAW:
994 if (mode == AUMODE_PLAY)
995 p->sw_code = alaw_to_ulinear8;
996 else
997 p->sw_code = ulinear8_to_alaw;
998
999 break;
1000 default:
1001 return (EINVAL);
1002 }
1003 }
1004
1005 return 0;
1006 }
1007
1008 int
1009 autri_round_blocksize(void *addr, int block)
1010 {
1011 return (block & -4);
1012 }
1013
1014 int
1015 autri_halt_output(void *addr)
1016 {
1017 struct autri_softc *sc = addr;
1018
1019 DPRINTF(("autri_halt_output()\n"));
1020
1021 sc->sc_play.intr = NULL;
1022 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr);
1023 autri_disable_interrupt(sc, sc->sc_play.ch_intr);
1024
1025 return 0;
1026 }
1027
1028 int
1029 autri_halt_input(void *addr)
1030 {
1031 struct autri_softc *sc = addr;
1032
1033 DPRINTF(("autri_halt_input()\n"));
1034
1035 sc->sc_rec.intr = NULL;
1036 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr);
1037 autri_disable_interrupt(sc, sc->sc_rec.ch_intr);
1038
1039 return 0;
1040 }
1041
1042 int
1043 autri_getdev(void *addr, struct audio_device *retp)
1044 {
1045 struct autri_softc *sc = addr;
1046
1047 DPRINTF(("autri_getdev().\n"));
1048
1049 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name));
1050 snprintf(retp->version, sizeof(retp->version), "0x%02x",
1051 PCI_REVISION(sc->sc_class));
1052
1053 switch (sc->sc_devid) {
1054 case AUTRI_DEVICE_ID_4DWAVE_DX:
1055 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config));
1056 break;
1057 case AUTRI_DEVICE_ID_4DWAVE_NX:
1058 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config));
1059 break;
1060 case AUTRI_DEVICE_ID_SIS_7018:
1061 strncpy(retp->config, "SiS 7018", sizeof(retp->config));
1062 break;
1063 case AUTRI_DEVICE_ID_ALI_M5451:
1064 strncpy(retp->config, "ALi M5451", sizeof(retp->config));
1065 break;
1066 default:
1067 strncpy(retp->config, "unknown", sizeof(retp->config));
1068 }
1069
1070 return 0;
1071 }
1072
1073 int
1074 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp)
1075 {
1076 struct autri_softc *sc = addr;
1077
1078 return (sc->sc_codec.codec_if->vtbl->mixer_set_port(
1079 sc->sc_codec.codec_if, cp));
1080 }
1081
1082 int
1083 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp)
1084 {
1085 struct autri_softc *sc = addr;
1086
1087 return (sc->sc_codec.codec_if->vtbl->mixer_get_port(
1088 sc->sc_codec.codec_if, cp));
1089 }
1090
1091 int
1092 autri_query_devinfo(void *addr, mixer_devinfo_t *dip)
1093 {
1094 struct autri_softc *sc = addr;
1095
1096 return (sc->sc_codec.codec_if->vtbl->query_devinfo(
1097 sc->sc_codec.codec_if, dip));
1098 }
1099
1100 int
1101 autri_get_portnum_by_name(struct autri_softc *sc, char *class,
1102 char *device, char *qualifier)
1103 {
1104 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name(
1105 sc->sc_codec.codec_if, class, device, qualifier));
1106 }
1107
1108 void *
1109 autri_malloc(void *addr, int direction, size_t size, int pool, int flags)
1110 {
1111 struct autri_softc *sc = addr;
1112 struct autri_dma *p;
1113 int error;
1114
1115 p = malloc(sizeof(*p), pool, flags);
1116 if (!p)
1117 return NULL;
1118
1119 #if 0
1120 error = autri_allocmem(sc, size, 16, p);
1121 #endif
1122 error = autri_allocmem(sc, size, 0x10000, p);
1123 if (error) {
1124 free(p, pool);
1125 return NULL;
1126 }
1127
1128 p->next = sc->sc_dmas;
1129 sc->sc_dmas = p;
1130 return KERNADDR(p);
1131 }
1132
1133 void
1134 autri_free(void *addr, void *ptr, int pool)
1135 {
1136 struct autri_softc *sc = addr;
1137 struct autri_dma **pp, *p;
1138
1139 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) {
1140 if (KERNADDR(p) == ptr) {
1141 autri_freemem(sc, p);
1142 *pp = p->next;
1143 free(p, pool);
1144 return;
1145 }
1146 }
1147 }
1148
1149 static struct autri_dma *
1150 autri_find_dma(struct autri_softc *sc, void *addr)
1151 {
1152 struct autri_dma *p;
1153
1154 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next)
1155 ;
1156
1157 return p;
1158 }
1159
1160 size_t
1161 autri_round_buffersize(void *addr, int direction, size_t size)
1162 {
1163 return size;
1164 }
1165
1166 paddr_t
1167 autri_mappage(void *addr, void *mem, off_t off, int prot)
1168 {
1169 struct autri_softc *sc = addr;
1170 struct autri_dma *p;
1171
1172 if (off < 0)
1173 return (-1);
1174
1175 p = autri_find_dma(sc, mem);
1176 if (!p)
1177 return (-1);
1178
1179 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs,
1180 off, prot, BUS_DMA_WAITOK));
1181 }
1182
1183 int
1184 autri_get_props(void *addr)
1185 {
1186 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT |
1187 AUDIO_PROP_FULLDUPLEX);
1188 }
1189
1190 static void
1191 autri_setup_channel(struct autri_softc *sc, int mode,
1192 struct audio_params *param)
1193 {
1194 int i, ch, channel;
1195 u_int32_t reg, cr[5];
1196 u_int32_t cso, eso;
1197 u_int32_t delta, dch[2], ctrl;
1198 u_int32_t alpha_fms, fm_vol, attribute;
1199
1200 u_int32_t dmaaddr, dmalen;
1201 int factor, rvol, cvol;
1202 struct autri_chstatus *chst;
1203
1204 ctrl = AUTRI_CTRL_LOOPMODE;
1205 switch (param->encoding) {
1206 case AUDIO_ENCODING_SLINEAR_BE:
1207 case AUDIO_ENCODING_SLINEAR_LE:
1208 ctrl |= AUTRI_CTRL_SIGNED;
1209 break;
1210 }
1211
1212 factor = 0;
1213 if (param->precision == 16) {
1214 ctrl |= AUTRI_CTRL_16BIT;
1215 factor++;
1216 }
1217
1218 if (param->channels == 2) {
1219 ctrl |= AUTRI_CTRL_STEREO;
1220 factor++;
1221 }
1222
1223 delta = (u_int32_t)param->sample_rate;
1224 if (delta < 4000)
1225 delta = 4000;
1226 if (delta > 48000)
1227 delta = 48000;
1228
1229 dch[1] = ((delta << 12) / 48000) & 0x0000ffff;
1230 if (mode == AUMODE_PLAY) {
1231 chst = &sc->sc_play;
1232 dch[0] = ((delta << 12) / 48000) & 0x0000ffff;
1233 ctrl |= AUTRI_CTRL_WAVEVOL;
1234 } else {
1235 chst = &sc->sc_rec;
1236 dch[0] = ((48000 << 12) / delta) & 0x0000ffff;
1237 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018)
1238 ctrl |= AUTRI_CTRL_MUTEVOL_SIS;
1239 else
1240 ctrl |= AUTRI_CTRL_MUTEVOL;
1241 }
1242
1243 dmaaddr = DMAADDR(chst->dma);
1244 cso = alpha_fms = 0;
1245 rvol = cvol = 0x7f;
1246 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f);
1247 attribute = 0;
1248
1249 for (ch=0; ch<2; ch++) {
1250
1251 if (ch == 0)
1252 dmalen = (chst->length >> factor);
1253 else {
1254 /* channel for interrupt */
1255 dmalen = (chst->blksize >> factor);
1256 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018)
1257 ctrl |= AUTRI_CTRL_MUTEVOL_SIS;
1258 else
1259 ctrl |= AUTRI_CTRL_MUTEVOL;
1260 }
1261
1262 eso = dmalen - 1;
1263
1264 switch (sc->sc_devid) {
1265 case AUTRI_DEVICE_ID_4DWAVE_DX:
1266 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1267 cr[1] = dmaaddr;
1268 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1269 cr[3] = fm_vol;
1270 cr[4] = ctrl;
1271 break;
1272 case AUTRI_DEVICE_ID_4DWAVE_NX:
1273 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff);
1274 cr[1] = dmaaddr;
1275 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff);
1276 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff);
1277 cr[4] = ctrl;
1278 break;
1279 case AUTRI_DEVICE_ID_SIS_7018:
1280 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1281 cr[1] = dmaaddr;
1282 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1283 cr[3] = (attribute << 16) | (fm_vol & 0x0000ffff);
1284 cr[4] = ctrl;
1285 break;
1286 case AUTRI_DEVICE_ID_ALI_M5451:
1287 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1288 cr[1] = dmaaddr;
1289 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1290 cr[3] = 0;
1291 cr[4] = ctrl;
1292 break;
1293 }
1294
1295 /* write channel data */
1296 channel = (ch == 0) ? chst->ch : chst->ch_intr;
1297
1298 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f;
1299 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel);
1300
1301 for (i=0; i<5; i++) {
1302 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]);
1303 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i]));
1304 }
1305
1306 /* Bank A only */
1307 if (channel < 0x20) {
1308 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL);
1309 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL);
1310 }
1311 }
1312
1313 }
1314
1315 int
1316 autri_trigger_output(void *addr, void *start, void *end, int blksize,
1317 void (*intr)(void *), void *arg,
1318 struct audio_params *param)
1319 {
1320 struct autri_softc *sc = addr;
1321 struct autri_dma *p;
1322
1323 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p "
1324 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg));
1325
1326 sc->sc_play.intr = intr;
1327 sc->sc_play.intr_arg = arg;
1328 sc->sc_play.offset = 0;
1329 sc->sc_play.blksize = blksize;
1330 sc->sc_play.length = (char *)end - (char *)start;
1331
1332 p = autri_find_dma(sc, start);
1333 if (!p) {
1334 printf("autri_trigger_output: bad addr %p\n", start);
1335 return (EINVAL);
1336 }
1337
1338 sc->sc_play.dma = p;
1339
1340 /* */
1341 autri_setup_channel(sc, AUMODE_PLAY, param);
1342
1343 /* volume set to no attenuation */
1344 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0);
1345
1346 /* enable interrupt */
1347 autri_enable_interrupt(sc, sc->sc_play.ch_intr);
1348
1349 /* start channel */
1350 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr);
1351
1352 return 0;
1353 }
1354
1355 int
1356 autri_trigger_input(void *addr, void *start, void *end, int blksize,
1357 void (*intr)(void *), void *arg,
1358 struct audio_params *param)
1359 {
1360 struct autri_softc *sc = addr;
1361 struct autri_dma *p;
1362
1363 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p "
1364 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg));
1365
1366 sc->sc_rec.intr = intr;
1367 sc->sc_rec.intr_arg = arg;
1368 sc->sc_rec.offset = 0;
1369 sc->sc_rec.blksize = blksize;
1370 sc->sc_rec.length = (char *)end - (char *)start;
1371
1372 /* */
1373 p = autri_find_dma(sc, start);
1374 if (!p) {
1375 printf("autri_trigger_input: bad addr %p\n", start);
1376 return (EINVAL);
1377 }
1378
1379 sc->sc_rec.dma = p;
1380
1381 /* */
1382 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
1383 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE);
1384 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch);
1385 }
1386
1387 #if 0
1388 /* 4DWAVE only allows capturing at a 48KHz rate */
1389 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX ||
1390 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX)
1391 param->sample_rate = 48000;
1392 #endif
1393
1394 autri_setup_channel(sc, AUMODE_RECORD, param);
1395
1396 /* enable interrupt */
1397 autri_enable_interrupt(sc, sc->sc_rec.ch_intr);
1398
1399 /* start channel */
1400 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr);
1401
1402 return 0;
1403 }
1404
1405 #if 0
1406 static int
1407 autri_halt(struct autri_softc *sc)
1408 {
1409 DPRINTF(("autri_halt().\n"));
1410 /*autri_stopch(sc);*/
1411 autri_disable_interrupt(sc, sc->sc_play.channel);
1412 autri_disable_interrupt(sc, sc->sc_rec.channel);
1413 return 0;
1414 }
1415 #endif
1416
1417 static void
1418 autri_enable_interrupt(struct autri_softc *sc, int ch)
1419 {
1420 int reg;
1421
1422 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A;
1423 ch &= 0x1f;
1424
1425 autri_reg_set_4(sc, reg, 1 << ch);
1426 }
1427
1428 static void
1429 autri_disable_interrupt(struct autri_softc *sc, int ch)
1430 {
1431 int reg;
1432
1433 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A;
1434 ch &= 0x1f;
1435
1436 autri_reg_clear_4(sc, reg, 1 << ch);
1437 }
1438
1439 static void
1440 autri_startch(struct autri_softc *sc, int ch, int ch_intr)
1441 {
1442 int reg;
1443 u_int32_t chmask;
1444
1445 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A;
1446 ch &= 0x1f;
1447 chmask = (1 << ch) | (1 << ch_intr);
1448
1449 autri_reg_set_4(sc, reg, chmask);
1450 }
1451
1452 static void
1453 autri_stopch(struct autri_softc *sc, int ch, int ch_intr)
1454 {
1455 int reg;
1456 u_int32_t chmask;
1457
1458 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A;
1459 ch &= 0x1f;
1460 chmask = (1 << ch) | (1 << ch_intr);
1461
1462 autri_reg_set_4(sc, reg, chmask);
1463 }
1464
1465 #if NMIDI > 0
1466 int
1467 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int),
1468 void (*ointr)(void *), void *arg)
1469 {
1470 struct autri_softc *sc = addr;
1471
1472 DPRINTF(("autri_midi_open()\n"));
1473
1474 DPRINTFN(5,("MPUR1 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR1)));
1475 DPRINTFN(5,("MPUR2 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR2)));
1476
1477 sc->sc_iintr = iintr;
1478 sc->sc_ointr = ointr;
1479 sc->sc_arg = arg;
1480
1481 if (flags & FREAD)
1482 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR);
1483
1484 if (flags & FWRITE)
1485 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT);
1486
1487 return (0);
1488 }
1489
1490 void
1491 autri_midi_close(void *addr)
1492 {
1493 struct autri_softc *sc = addr;
1494
1495 DPRINTF(("autri_midi_close()\n"));
1496
1497 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */
1498
1499 sc->sc_iintr = NULL;
1500 sc->sc_ointr = NULL;
1501 }
1502
1503 int
1504 autri_midi_output(void *addr, int d)
1505 {
1506 struct autri_softc *sc = addr;
1507 int x;
1508
1509 for (x = 0; x != MIDI_BUSY_WAIT; x++) {
1510 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) {
1511 TWRITE1(sc, AUTRI_MPUR0, d);
1512 return (0);
1513 }
1514 delay(MIDI_BUSY_DELAY);
1515 }
1516 return (EIO);
1517 }
1518
1519 void
1520 autri_midi_getinfo(void *addr, struct midi_info *mi)
1521 {
1522 mi->name = "4DWAVE MIDI UART";
1523 mi->props = MIDI_PROP_CAN_INPUT;
1524 }
1525
1526 #endif
1527