autri.c revision 1.3 1 /* $NetBSD: autri.c,v 1.3 2001/11/18 17:15:48 augustss 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
103 static void autri_powerhook(int why,void *addr);
104 static int autri_init(void *sc);
105 static struct autri_dma *autri_find_dma(struct autri_softc *, void *);
106 static void autri_setup_channel(struct autri_softc *sc,int mode,
107 struct audio_params *param);
108 static void autri_enable_interrupt(struct autri_softc *sc, int ch);
109 static void autri_disable_interrupt(struct autri_softc *sc, int ch);
110 static void autri_startch(struct autri_softc *sc, int ch, int ch_intr);
111 static void autri_stopch(struct autri_softc *sc, int ch, int ch_intr);
112 static void autri_enable_loop_interrupt(void *sc);
113 #if 0
114 static void autri_disable_loop_interrupt(void *sc);
115 #endif
116
117 struct cfattach autri_ca = {
118 sizeof(struct autri_softc), autri_match, autri_attach
119 };
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 (PCI_PRODUCT(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 /* warm reset AC'97 codec */
402 autri_reg_set_4(sc, AUTRI_SIS_SCTRL, 1);
403 delay(100);
404 /* release reset (warm & cold) */
405 autri_reg_clear_4(sc, AUTRI_SIS_SCTRL, 3);
406 delay(100);
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 /*
438 *
439 */
440
441 int
442 autri_match(struct device *parent, struct cfdata *match, void *aux)
443 {
444 struct pci_attach_args *pa = (struct pci_attach_args *) aux;
445
446 switch (PCI_VENDOR(pa->pa_id)) {
447 case PCI_VENDOR_TRIDENT:
448 switch (PCI_PRODUCT(pa->pa_id)) {
449 case PCI_PRODUCT_TRIDENT_4DWAVE_DX:
450 case PCI_PRODUCT_TRIDENT_4DWAVE_NX:
451 return 1;
452 }
453 break;
454 case PCI_VENDOR_SIS:
455 switch (PCI_PRODUCT(pa->pa_id)) {
456 case PCI_PRODUCT_SIS_7018:
457 return 1;
458 }
459 break;
460 case PCI_VENDOR_ALI:
461 switch (PCI_PRODUCT(pa->pa_id)) {
462 case PCI_PRODUCT_ALI_M5451:
463 return 1;
464 }
465 break;
466 }
467
468 return 0;
469 }
470
471 void
472 autri_attach(struct device *parent, struct device *self, void *aux)
473 {
474 struct autri_softc *sc = (struct autri_softc *)self;
475 struct pci_attach_args *pa = (struct pci_attach_args *)aux;
476 pci_chipset_tag_t pc = pa->pa_pc;
477 struct autri_codec_softc *codec;
478 pci_intr_handle_t ih;
479 char const *intrstr;
480 char devinfo[256];
481 mixer_ctrl_t ctl;
482 int i, r;
483 u_int32_t reg;
484
485 sc->sc_devid = pa->pa_id;
486 sc->sc_class = pa->pa_class;
487
488 pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo);
489 sc->sc_revision = PCI_REVISION(pa->pa_class);
490 printf(": %s (rev. 0x%02x)\n", devinfo, sc->sc_revision);
491
492 /* map register to memory */
493 if (pci_mapreg_map(pa, AUTRI_PCI_MEMORY_BASE,
494 PCI_MAPREG_TYPE_MEM, 0, &sc->memt, &sc->memh, NULL, NULL)) {
495 printf("%s: can't map memory space\n", sc->sc_dev.dv_xname);
496 return;
497 }
498
499 /* map and establish the interrupt */
500 if (pci_intr_map(pa, &ih)) {
501 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname);
502 return;
503 }
504 intrstr = pci_intr_string(pc, ih);
505 sc->sc_ih = pci_intr_establish(pc, ih, IPL_AUDIO, autri_intr, sc);
506 if (sc->sc_ih == NULL) {
507 printf("%s: couldn't establish interrupt",
508 sc->sc_dev.dv_xname);
509 if (intrstr != NULL)
510 printf(" at %s", intrstr);
511 printf("\n");
512 return;
513 }
514 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr);
515
516 sc->sc_dmatag = pa->pa_dmat;
517 sc->sc_pc = pc;
518 sc->sc_pt = pa->pa_tag;
519
520 /* enable the device */
521 reg = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG);
522 reg |= (PCI_COMMAND_MEM_ENABLE | PCI_COMMAND_MASTER_ENABLE);
523 pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, reg);
524
525 /* initialize the device */
526 autri_init(sc);
527
528 /* attach AC'97 codec */
529 codec = &sc->sc_codec;
530 memcpy(&codec->sc_dev, &sc->sc_dev, sizeof(codec->sc_dev));
531 codec->sc = sc;
532
533 codec->host_if.arg = codec;
534 codec->host_if.attach = autri_attach_codec;
535 codec->host_if.reset = autri_reset_codec;
536 codec->host_if.read = autri_read_codec;
537 codec->host_if.write = autri_write_codec;
538
539 if ((r = ac97_attach(&codec->host_if)) != 0) {
540 printf("%s: can't attach codec (error 0x%X)\n",
541 sc->sc_dev.dv_xname, r);
542 return;
543 }
544
545 /* disable mutes */
546 for (i = 0; i < 4; i++) {
547 static struct {
548 char *class, *device;
549 } d[] = {
550 { AudioCoutputs, AudioNmaster},
551 { AudioCinputs, AudioNdac},
552 { AudioCinputs, AudioNcd},
553 { AudioCrecord, AudioNvolume},
554 };
555
556 ctl.type = AUDIO_MIXER_ENUM;
557 ctl.un.ord = 0;
558
559 #if 0
560 ctl.dev = sc->sc_codec.codec_if->vtbl->get_portnum_by_name(sc->sc_codec.codec_if,
561 d[i].class, d[i].device, AudioNmute);
562 #endif
563 ctl.dev = autri_get_portnum_by_name(sc,d[i].class,
564 d[i].device, AudioNmute);
565 autri_mixer_set_port(sc, &ctl);
566 }
567
568 /* set a reasonable default volume */
569 ctl.type = AUDIO_MIXER_VALUE;
570 ctl.un.value.num_channels = 2;
571 ctl.un.value.level[AUDIO_MIXER_LEVEL_LEFT] =
572 ctl.un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = 127;
573
574 ctl.dev = autri_get_portnum_by_name(sc,AudioCoutputs,AudioNmaster,NULL);
575 autri_mixer_set_port(sc, &ctl);
576
577 audio_attach_mi(&autri_hw_if, sc, &sc->sc_dev);
578
579 #if NMIDI > 0
580 midi_attach_mi(&autri_midi_hw_if, sc, &sc->sc_dev);
581 #endif
582
583 sc->sc_old_power = PWR_RESUME;
584 powerhook_establish(autri_powerhook, sc);
585 }
586
587 static void
588 autri_powerhook(int why, void *addr)
589 {
590 struct autri_softc *sc = addr;
591
592 if (why == PWR_RESUME && sc->sc_old_power == PWR_SUSPEND) {
593 DPRINTF(("PWR_RESUME\n"));
594 autri_init(sc);
595 /*autri_reset_codec(&sc->sc_codec);*/
596 (sc->sc_codec.codec_if->vtbl->restore_ports)(sc->sc_codec.codec_if);
597 }
598 sc->sc_old_power = why;
599 }
600
601 int
602 autri_init(void *sc_)
603 {
604 struct autri_softc *sc = sc_;
605 u_int32_t reg;
606
607 pci_chipset_tag_t pc = sc->sc_pc;
608 pcitag_t pt = sc->sc_pt;
609
610 DPRINTF(("in autri_init()\n"));
611 DPRINTFN(5,("pci_conf_read(0x40) : 0x%X\n",pci_conf_read(pc,pt,0x40)));
612 DPRINTFN(5,("pci_conf_read(0x44) : 0x%X\n",pci_conf_read(pc,pt,0x44)));
613
614 switch (sc->sc_devid) {
615 case AUTRI_DEVICE_ID_4DWAVE_DX:
616 /* disable Legacy Control */
617 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
618 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
619 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
620 delay(100);
621 /* audio engine reset */
622 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
623 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00040000);
624 delay(100);
625 /* release reset */
626 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
627 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
628 delay(100);
629 /* DAC on */
630 autri_reg_set_4(sc,AUTRI_DX_ACR2,0x02);
631 break;
632 case AUTRI_DEVICE_ID_4DWAVE_NX:
633 /* disable Legacy Control */
634 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
635 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
636 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
637 delay(100);
638 /* audio engine reset */
639 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
640 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x00010000);
641 delay(100);
642 /* release reset */
643 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
644 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00010000);
645 delay(100);
646 /* DAC on */
647 autri_reg_set_4(sc,AUTRI_NX_ACR0,0x02);
648 break;
649 case AUTRI_DEVICE_ID_SIS_7018:
650 /* disable Legacy Control */
651 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
652 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
653 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
654 delay(100);
655 /* reset Digital Controller */
656 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
657 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000);
658 delay(100);
659 /* release reset */
660 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
661 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
662 delay(100);
663 /* disable AC97 GPIO interrupt */
664 TWRITE1(sc, AUTRI_SIS_ACGPIO, 0);
665 /* enable 64 channel mode */
666 autri_reg_set_4(sc, AUTRI_LFO_GC_CIR, BANK_B_EN);
667 break;
668 case AUTRI_DEVICE_ID_ALI_M5451:
669 /* disable Legacy Control */
670 pci_conf_write(pc, pt, AUTRI_PCI_DDMA_CFG,0);
671 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
672 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & 0xffff0000);
673 delay(100);
674 /* reset Digital Controller */
675 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
676 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg | 0x000c0000);
677 delay(100);
678 /* release reset */
679 reg = pci_conf_read(pc, pt, AUTRI_PCI_LEGACY_IOBASE);
680 pci_conf_write(pc, pt, AUTRI_PCI_LEGACY_IOBASE, reg & ~0x00040000);
681 delay(100);
682 /* enable PCM input */
683 autri_reg_set_4(sc, AUTRI_ALI_GCONTROL, AUTRI_ALI_GCONTROL_PCM_IN);
684 break;
685 }
686
687 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) {
688 sc->sc_play.ch = 0;
689 sc->sc_play.ch_intr = 1;
690 sc->sc_rec.ch = 31;
691 sc->sc_rec.ch_intr = 2;
692 } else {
693 sc->sc_play.ch = 0x20;
694 sc->sc_play.ch_intr = 0x21;
695 sc->sc_rec.ch = 0x22;
696 sc->sc_rec.ch_intr = 0x23;
697 }
698
699 /* clear channel status */
700 TWRITE4(sc, AUTRI_STOP_A, 0xffffffff);
701 TWRITE4(sc, AUTRI_STOP_B, 0xffffffff);
702
703 /* disable channel interrupt */
704 TWRITE4(sc, AUTRI_AINTEN_A, 0);
705 TWRITE4(sc, AUTRI_AINTEN_B, 0);
706
707 #if 0
708 /* TLB */
709 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
710 TWRITE4(sc,AUTRI_NX_TLBC,0);
711 }
712 #endif
713
714 autri_enable_loop_interrupt(sc);
715
716 DPRINTF(("out autri_init()\n"));
717 return 0;
718 }
719
720 static void
721 autri_enable_loop_interrupt(void *sc_)
722 {
723 struct autri_softc *sc = sc_;
724 u_int32_t reg;
725
726 /*reg = (ENDLP_IE | MIDLP_IE);*/
727 reg = ENDLP_IE;
728 #if 0
729 if (sc->sc_devid == AUTRI_DEVICE_ID_SIS_7018)
730 reg |= BANK_B_EN;
731 #endif
732 autri_reg_set_4(sc,AUTRI_LFO_GC_CIR,reg);
733 }
734
735 #if 0
736 static void
737 autri_disable_loop_interrupt(void *sc_)
738 {
739 struct autri_softc *sc = sc_;
740 u_int32_t reg;
741
742 reg = (ENDLP_IE | MIDLP_IE);
743 autri_reg_clear_4(sc,AUTRI_LFO_GC_CIR,reg);
744 }
745 #endif
746
747 int
748 autri_intr(void *p)
749 {
750 struct autri_softc *sc = p;
751 u_int32_t intsrc;
752 u_int32_t mask, active[2];
753 int ch, endch;
754 /*
755 u_int32_t reg;
756 u_int32_t cso,eso;
757 */
758
759 intsrc = TREAD4(sc,AUTRI_MISCINT);
760 if ((intsrc & (ADDRESS_IRQ|MPU401_IRQ)) == 0)
761 return 0;
762
763 if (intsrc & ADDRESS_IRQ) {
764
765 active[0] = TREAD4(sc,AUTRI_AIN_A);
766 active[1] = TREAD4(sc,AUTRI_AIN_B);
767
768 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451) {
769 endch = 32;
770 } else {
771 endch = 64;
772 }
773
774 for (ch=0; ch<endch; ch++) {
775 mask = 1 << (ch & 0x1f);
776 if (active[(ch & 0x20) ? 1 : 0] & mask) {
777
778 /* clear interupt */
779 TWRITE4(sc, (ch & 0x20) ? AUTRI_AIN_B : AUTRI_AIN_A, mask);
780 /* disable interupt */
781 autri_reg_clear_4(sc,(ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask);
782 #if 0
783 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f;
784 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | ch);
785
786 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
787 cso = TREAD4(sc, 0xe0) & 0x00ffffff;
788 eso = TREAD4(sc, 0xe8) & 0x00ffffff;
789 } else {
790 cso = (TREAD4(sc, 0xe0) >> 16) & 0x0000ffff;
791 eso = (TREAD4(sc, 0xe8) >> 16) & 0x0000ffff;
792 }
793 /*printf("cso=%d, eso=%d\n",cso,eso);*/
794 #endif
795 if (ch == sc->sc_play.ch_intr) {
796 if (sc->sc_play.intr)
797 sc->sc_play.intr(sc->sc_play.intr_arg);
798 }
799
800 if (ch == sc->sc_rec.ch_intr) {
801 if (sc->sc_rec.intr)
802 sc->sc_rec.intr(sc->sc_rec.intr_arg);
803 }
804
805 /* enable interrupt */
806 autri_reg_set_4(sc, (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A, mask);
807 }
808 }
809 }
810
811 if (intsrc & MPU401_IRQ) {
812 /* XXX */
813 }
814
815 autri_reg_set_4(sc,AUTRI_MISCINT,
816 ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW);
817
818 return 1;
819 }
820
821 /*
822 *
823 */
824
825 int
826 autri_allocmem(struct autri_softc *sc, size_t size, size_t align,
827 struct autri_dma *p)
828 {
829 int error;
830
831 p->size = size;
832 error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0,
833 p->segs, sizeof(p->segs)/sizeof(p->segs[0]),
834 &p->nsegs, BUS_DMA_NOWAIT);
835 if (error)
836 return (error);
837
838 error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size,
839 &p->addr, BUS_DMA_NOWAIT|BUS_DMA_COHERENT);
840 if (error)
841 goto free;
842
843 error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size,
844 0, BUS_DMA_NOWAIT, &p->map);
845 if (error)
846 goto unmap;
847
848 error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL,
849 BUS_DMA_NOWAIT);
850 if (error)
851 goto destroy;
852 return (0);
853
854 destroy:
855 bus_dmamap_destroy(sc->sc_dmatag, p->map);
856 unmap:
857 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
858 free:
859 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);
860 return (error);
861 }
862
863 int
864 autri_freemem(struct autri_softc *sc, struct autri_dma *p)
865 {
866 bus_dmamap_unload(sc->sc_dmatag, p->map);
867 bus_dmamap_destroy(sc->sc_dmatag, p->map);
868 bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size);
869 bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs);
870 return 0;
871 }
872
873 int
874 autri_open(void *addr, int flags)
875 {
876 DPRINTF(("autri_open()\n"));
877 DPRINTFN(5,("MISCINT : 0x%08X\n",
878 TREAD4((struct autri_softc *)addr, AUTRI_MISCINT)));
879 DPRINTFN(5,("LFO_GC_CIR : 0x%08X\n",
880 TREAD4((struct autri_softc *)addr, AUTRI_LFO_GC_CIR)));
881 return 0;
882 }
883
884 void
885 autri_close(void *addr)
886 {
887 DPRINTF(("autri_close()\n"));
888 }
889
890 int
891 autri_query_encoding(void *addr, struct audio_encoding *fp)
892 {
893 switch (fp->index) {
894 case 0:
895 strcpy(fp->name, AudioEulinear);
896 fp->encoding = AUDIO_ENCODING_ULINEAR;
897 fp->precision = 8;
898 fp->flags = 0;
899 break;
900 case 1:
901 strcpy(fp->name, AudioEmulaw);
902 fp->encoding = AUDIO_ENCODING_ULAW;
903 fp->precision = 8;
904 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
905 break;
906 case 2:
907 strcpy(fp->name, AudioEalaw);
908 fp->encoding = AUDIO_ENCODING_ALAW;
909 fp->precision = 8;
910 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
911 break;
912 case 3:
913 strcpy(fp->name, AudioEslinear);
914 fp->encoding = AUDIO_ENCODING_SLINEAR;
915 fp->precision = 8;
916 fp->flags = 0;
917 break;
918 case 4:
919 strcpy(fp->name, AudioEslinear_le);
920 fp->encoding = AUDIO_ENCODING_SLINEAR_LE;
921 fp->precision = 16;
922 fp->flags = 0;
923 break;
924 case 5:
925 strcpy(fp->name, AudioEulinear_le);
926 fp->encoding = AUDIO_ENCODING_ULINEAR_LE;
927 fp->precision = 16;
928 fp->flags = 0;
929 break;
930 case 6:
931 strcpy(fp->name, AudioEslinear_be);
932 fp->encoding = AUDIO_ENCODING_SLINEAR_BE;
933 fp->precision = 16;
934 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
935 break;
936 case 7:
937 strcpy(fp->name, AudioEulinear_be);
938 fp->encoding = AUDIO_ENCODING_ULINEAR_BE;
939 fp->precision = 16;
940 fp->flags = AUDIO_ENCODINGFLAG_EMULATED;
941 break;
942 default:
943 return (EINVAL);
944 }
945
946 return 0;
947 }
948
949 int
950 autri_set_params(void *addr, int setmode, int usemode,
951 struct audio_params *play, struct audio_params *rec)
952 {
953 struct audio_params *p;
954 int mode;
955
956 for (mode = AUMODE_RECORD; mode != -1;
957 mode = mode == AUMODE_RECORD ? AUMODE_PLAY : -1) {
958 if ((setmode & mode) == 0)
959 continue;
960
961 p = mode == AUMODE_PLAY ? play : rec;
962
963 if (p->sample_rate < 4000 || p->sample_rate > 48000 ||
964 (p->precision != 8 && p->precision != 16) ||
965 (p->channels != 1 && p->channels != 2))
966 return (EINVAL);
967
968 p->factor = 1;
969 p->sw_code = 0;
970 switch (p->encoding) {
971 case AUDIO_ENCODING_SLINEAR_BE:
972 case AUDIO_ENCODING_ULINEAR_BE:
973 if (p->precision == 16)
974 p->sw_code = swap_bytes;
975 break;
976 case AUDIO_ENCODING_SLINEAR_LE:
977 case AUDIO_ENCODING_ULINEAR_LE:
978 break;
979 case AUDIO_ENCODING_ULAW:
980 if (mode == AUMODE_PLAY)
981 p->sw_code = mulaw_to_ulinear8;
982 else
983 p->sw_code = ulinear8_to_mulaw;
984
985 break;
986 case AUDIO_ENCODING_ALAW:
987 if (mode == AUMODE_PLAY)
988 p->sw_code = alaw_to_ulinear8;
989 else
990 p->sw_code = ulinear8_to_alaw;
991
992 break;
993 default:
994 return (EINVAL);
995 }
996 }
997
998 return 0;
999 }
1000
1001 int
1002 autri_round_blocksize(void *addr, int block)
1003 {
1004 return (block & -4);
1005 }
1006
1007 int
1008 autri_halt_output(void *addr)
1009 {
1010 struct autri_softc *sc = addr;
1011
1012 DPRINTF(("autri_halt_output()\n"));
1013
1014 sc->sc_play.intr = NULL;
1015 autri_stopch(sc, sc->sc_play.ch, sc->sc_play.ch_intr);
1016 autri_disable_interrupt(sc, sc->sc_play.ch_intr);
1017
1018 return 0;
1019 }
1020
1021 int
1022 autri_halt_input(void *addr)
1023 {
1024 struct autri_softc *sc = addr;
1025
1026 DPRINTF(("autri_halt_input()\n"));
1027
1028 sc->sc_rec.intr = NULL;
1029 autri_stopch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr);
1030 autri_disable_interrupt(sc, sc->sc_rec.ch_intr);
1031
1032 return 0;
1033 }
1034
1035 int
1036 autri_getdev(void *addr, struct audio_device *retp)
1037 {
1038 struct autri_softc *sc = addr;
1039
1040 DPRINTF(("autri_getdev().\n"));
1041
1042 strncpy(retp->name, "Trident 4DWAVE", sizeof(retp->name));
1043 snprintf(retp->version, sizeof(retp->version), "0x%02x",
1044 PCI_REVISION(sc->sc_class));
1045
1046 switch (sc->sc_devid) {
1047 case AUTRI_DEVICE_ID_4DWAVE_DX:
1048 strncpy(retp->config, "4DWAVE-DX", sizeof(retp->config));
1049 break;
1050 case AUTRI_DEVICE_ID_4DWAVE_NX:
1051 strncpy(retp->config, "4DWAVE-NX", sizeof(retp->config));
1052 break;
1053 case AUTRI_DEVICE_ID_SIS_7018:
1054 strncpy(retp->config, "SiS 7018", sizeof(retp->config));
1055 break;
1056 case AUTRI_DEVICE_ID_ALI_M5451:
1057 strncpy(retp->config, "ALi M5451", sizeof(retp->config));
1058 break;
1059 default:
1060 strncpy(retp->config, "unknown", sizeof(retp->config));
1061 }
1062
1063 return 0;
1064 }
1065
1066 int
1067 autri_mixer_set_port(void *addr, mixer_ctrl_t *cp)
1068 {
1069 struct autri_softc *sc = addr;
1070
1071 return (sc->sc_codec.codec_if->vtbl->mixer_set_port(
1072 sc->sc_codec.codec_if, cp));
1073 }
1074
1075 int
1076 autri_mixer_get_port(void *addr, mixer_ctrl_t *cp)
1077 {
1078 struct autri_softc *sc = addr;
1079
1080 return (sc->sc_codec.codec_if->vtbl->mixer_get_port(
1081 sc->sc_codec.codec_if, cp));
1082 }
1083
1084 int
1085 autri_query_devinfo(void *addr, mixer_devinfo_t *dip)
1086 {
1087 struct autri_softc *sc = addr;
1088
1089 return (sc->sc_codec.codec_if->vtbl->query_devinfo(
1090 sc->sc_codec.codec_if, dip));
1091 }
1092
1093 int
1094 autri_get_portnum_by_name(struct autri_softc *sc, char *class,
1095 char *device, char *qualifier)
1096 {
1097 return (sc->sc_codec.codec_if->vtbl->get_portnum_by_name(
1098 sc->sc_codec.codec_if, class, device, qualifier));
1099 }
1100
1101 void *
1102 autri_malloc(void *addr, int direction, size_t size, int pool, int flags)
1103 {
1104 struct autri_softc *sc = addr;
1105 struct autri_dma *p;
1106 int error;
1107
1108 p = malloc(sizeof(*p), pool, flags);
1109 if (!p)
1110 return NULL;
1111
1112 #if 0
1113 error = autri_allocmem(sc, size, 16, p);
1114 #endif
1115 error = autri_allocmem(sc, size, 0x10000, p);
1116 if (error) {
1117 free(p, pool);
1118 return NULL;
1119 }
1120
1121 p->next = sc->sc_dmas;
1122 sc->sc_dmas = p;
1123 return KERNADDR(p);
1124 }
1125
1126 void
1127 autri_free(void *addr, void *ptr, int pool)
1128 {
1129 struct autri_softc *sc = addr;
1130 struct autri_dma **pp, *p;
1131
1132 for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) {
1133 if (KERNADDR(p) == ptr) {
1134 autri_freemem(sc, p);
1135 *pp = p->next;
1136 free(p, pool);
1137 return;
1138 }
1139 }
1140 }
1141
1142 static struct autri_dma *
1143 autri_find_dma(struct autri_softc *sc, void *addr)
1144 {
1145 struct autri_dma *p;
1146
1147 for (p = sc->sc_dmas; p && KERNADDR(p) != addr; p = p->next)
1148 ;
1149
1150 return p;
1151 }
1152
1153 size_t
1154 autri_round_buffersize(void *addr, int direction, size_t size)
1155 {
1156 return size;
1157 }
1158
1159 paddr_t
1160 autri_mappage(void *addr, void *mem, off_t off, int prot)
1161 {
1162 struct autri_softc *sc = addr;
1163 struct autri_dma *p;
1164
1165 if (off < 0)
1166 return (-1);
1167
1168 p = autri_find_dma(sc, mem);
1169 if (!p)
1170 return (-1);
1171
1172 return (bus_dmamem_mmap(sc->sc_dmatag, p->segs, p->nsegs,
1173 off, prot, BUS_DMA_WAITOK));
1174 }
1175
1176 int
1177 autri_get_props(void *addr)
1178 {
1179 return (AUDIO_PROP_MMAP | AUDIO_PROP_INDEPENDENT |
1180 AUDIO_PROP_FULLDUPLEX);
1181 }
1182
1183 static void
1184 autri_setup_channel(struct autri_softc *sc, int mode,
1185 struct audio_params *param)
1186 {
1187 int i, ch, channel;
1188 u_int32_t reg, cr[5];
1189 u_int32_t cso, eso;
1190 u_int32_t delta, dch[2], ctrl;
1191 u_int32_t alpha_fms, fm_vol, attribute;
1192
1193 u_int32_t dmaaddr, dmalen;
1194 int factor, rvol, cvol;
1195 struct autri_chstatus *chst;
1196
1197 ctrl = AUTRI_CTRL_LOOPMODE;
1198 switch (param->encoding) {
1199 case AUDIO_ENCODING_SLINEAR_BE:
1200 case AUDIO_ENCODING_SLINEAR_LE:
1201 ctrl |= AUTRI_CTRL_SIGNED;
1202 break;
1203 }
1204
1205 factor = 0;
1206 if (param->precision == 16) {
1207 ctrl |= AUTRI_CTRL_16BIT;
1208 factor++;
1209 }
1210
1211 if (param->channels == 2) {
1212 ctrl |= AUTRI_CTRL_STEREO;
1213 factor++;
1214 }
1215
1216 delta = (u_int32_t)param->sample_rate;
1217 if (delta < 4000)
1218 delta = 4000;
1219 if (delta > 48000)
1220 delta = 48000;
1221
1222 dch[1] = ((delta << 12) / 48000) & 0x0000ffff;
1223 if (mode == AUMODE_PLAY) {
1224 chst = &sc->sc_play;
1225 dch[0] = ((delta << 12) / 48000) & 0x0000ffff;
1226 if (sc->sc_devid != AUTRI_DEVICE_ID_SIS_7018)
1227 ctrl |= AUTRI_CTRL_WAVEVOL;
1228 /*
1229 if (sc->sc_devid == AUTRI_DEVICE_ID_ALI_M5451)
1230 ctrl |= 0x80000000;
1231 */
1232 } else {
1233 chst = &sc->sc_rec;
1234 dch[0] = ((48000 << 12) / delta) & 0x0000ffff;
1235 ctrl |= AUTRI_CTRL_MUTE;
1236 }
1237
1238 dmaaddr = DMAADDR(chst->dma);
1239 cso = alpha_fms = 0;
1240 rvol = cvol = 0x7f;
1241 fm_vol = 0x0 | ((rvol & 0x7f) << 7) | (cvol & 0x7f);
1242 attribute = 0;
1243
1244 for (ch=0; ch<2; ch++) {
1245
1246 if (ch == 0)
1247 dmalen = (chst->length >> factor);
1248 else {
1249 /* channel for interrupt */
1250 dmalen = (chst->blksize >> factor);
1251 ctrl |= AUTRI_CTRL_MUTE;
1252 }
1253
1254 eso = dmalen - 1;
1255
1256 switch (sc->sc_devid) {
1257 case AUTRI_DEVICE_ID_4DWAVE_DX:
1258 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1259 cr[1] = dmaaddr;
1260 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1261 cr[3] = fm_vol;
1262 cr[4] = ctrl;
1263 break;
1264 case AUTRI_DEVICE_ID_4DWAVE_NX:
1265 cr[0] = (dch[ch] << 24) | (cso & 0x00ffffff);
1266 cr[1] = dmaaddr;
1267 cr[2] = ((dch[ch] << 16) & 0xff000000) | (eso & 0x00ffffff);
1268 cr[3] = (alpha_fms << 16) | (fm_vol & 0x0000ffff);
1269 cr[4] = ctrl;
1270 break;
1271 case AUTRI_DEVICE_ID_SIS_7018:
1272 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1273 cr[1] = dmaaddr;
1274 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1275 cr[3] = (attribute << 16) | (fm_vol & 0x0000ffff);
1276 cr[4] = ctrl;
1277 break;
1278 case AUTRI_DEVICE_ID_ALI_M5451:
1279 cr[0] = (cso << 16) | (alpha_fms & 0x0000ffff);
1280 cr[1] = dmaaddr;
1281 cr[2] = (eso << 16) | (dch[ch] & 0x0000ffff);
1282 cr[3] = 0;
1283 cr[4] = ctrl;
1284 break;
1285 }
1286
1287 /* write channel data */
1288 channel = (ch == 0) ? chst->ch : chst->ch_intr;
1289
1290 reg = TREAD4(sc,AUTRI_LFO_GC_CIR) & ~0x0000003f;
1291 TWRITE4(sc,AUTRI_LFO_GC_CIR, reg | channel);
1292
1293 for (i=0; i<5; i++) {
1294 TWRITE4(sc, AUTRI_ARAM_CR + i*sizeof(cr[0]), cr[i]);
1295 DPRINTFN(5,("cr[%d] : 0x%08X\n", i, cr[i]));
1296 }
1297
1298 /* Bank A only */
1299 if (channel < 0x20) {
1300 TWRITE4(sc, AUTRI_EBUF1, AUTRI_EMOD_STILL);
1301 TWRITE4(sc, AUTRI_EBUF2, AUTRI_EMOD_STILL);
1302 }
1303 }
1304
1305 }
1306
1307 int
1308 autri_trigger_output(void *addr, void *start, void *end, int blksize,
1309 void (*intr)(void *), void *arg,
1310 struct audio_params *param)
1311 {
1312 struct autri_softc *sc = addr;
1313 struct autri_dma *p;
1314
1315 DPRINTFN(5,("autri_trigger_output: sc=%p start=%p end=%p "
1316 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg));
1317
1318 sc->sc_play.intr = intr;
1319 sc->sc_play.intr_arg = arg;
1320 sc->sc_play.offset = 0;
1321 sc->sc_play.blksize = blksize;
1322 sc->sc_play.length = (char *)end - (char *)start;
1323
1324 p = autri_find_dma(sc, start);
1325 if (!p) {
1326 printf("autri_trigger_output: bad addr %p\n", start);
1327 return (EINVAL);
1328 }
1329
1330 sc->sc_play.dma = p;
1331
1332 /* */
1333 autri_setup_channel(sc, AUMODE_PLAY, param);
1334
1335 /* volume set to no attenuation */
1336 TWRITE4(sc, AUTRI_MUSICVOL_WAVEVOL, 0);
1337
1338 /* enable interrupt */
1339 autri_enable_interrupt(sc, sc->sc_play.ch_intr);
1340
1341 /* start channel */
1342 autri_startch(sc, sc->sc_play.ch, sc->sc_play.ch_intr);
1343
1344 return 0;
1345 }
1346
1347 int
1348 autri_trigger_input(void *addr, void *start, void *end, int blksize,
1349 void (*intr)(void *), void *arg,
1350 struct audio_params *param)
1351 {
1352 struct autri_softc *sc = addr;
1353 struct autri_dma *p;
1354
1355 DPRINTFN(5,("autri_trigger_input: sc=%p start=%p end=%p "
1356 "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg));
1357
1358 sc->sc_rec.intr = intr;
1359 sc->sc_rec.intr_arg = arg;
1360 sc->sc_rec.offset = 0;
1361 sc->sc_rec.blksize = blksize;
1362 sc->sc_rec.length = (char *)end - (char *)start;
1363
1364 /* */
1365 p = autri_find_dma(sc, start);
1366 if (!p) {
1367 printf("autri_trigger_input: bad addr %p\n", start);
1368 return (EINVAL);
1369 }
1370
1371 sc->sc_rec.dma = p;
1372
1373 /* */
1374 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX) {
1375 autri_reg_set_4(sc, AUTRI_NX_ACR0, AUTRI_NX_ACR0_PSB_CAPTURE);
1376 TWRITE1(sc, AUTRI_NX_RCI3, AUTRI_NX_RCI3_ENABLE | sc->sc_rec.ch);
1377 }
1378
1379 #if 0
1380 /* 4DWAVE only allows capturing at a 48KHz rate */
1381 if (sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_DX ||
1382 sc->sc_devid == AUTRI_DEVICE_ID_4DWAVE_NX)
1383 param->sample_rate = 48000;
1384 #endif
1385
1386 autri_setup_channel(sc, AUMODE_RECORD, param);
1387
1388 /* enable interrupt */
1389 autri_enable_interrupt(sc, sc->sc_rec.ch_intr);
1390
1391 /* start channel */
1392 autri_startch(sc, sc->sc_rec.ch, sc->sc_rec.ch_intr);
1393
1394 return 0;
1395 }
1396
1397 #if 0
1398 static int
1399 autri_halt(struct autri_softc *sc)
1400 {
1401 DPRINTF(("autri_halt().\n"));
1402 /*autri_stopch(sc);*/
1403 autri_disable_interrupt(sc, sc->sc_play.channel);
1404 autri_disable_interrupt(sc, sc->sc_rec.channel);
1405 return 0;
1406 }
1407 #endif
1408
1409 static void
1410 autri_enable_interrupt(struct autri_softc *sc, int ch)
1411 {
1412 int reg;
1413
1414 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A;
1415 ch &= 0x1f;
1416
1417 autri_reg_set_4(sc, reg, 1 << ch);
1418 }
1419
1420 static void
1421 autri_disable_interrupt(struct autri_softc *sc, int ch)
1422 {
1423 int reg;
1424
1425 reg = (ch & 0x20) ? AUTRI_AINTEN_B : AUTRI_AINTEN_A;
1426 ch &= 0x1f;
1427
1428 autri_reg_clear_4(sc, reg, 1 << ch);
1429 }
1430
1431 static void
1432 autri_startch(struct autri_softc *sc, int ch, int ch_intr)
1433 {
1434 int reg;
1435 u_int32_t chmask;
1436
1437 reg = (ch & 0x20) ? AUTRI_START_B : AUTRI_START_A;
1438 ch &= 0x1f;
1439 chmask = (1 << ch) | (1 << ch_intr);
1440
1441 autri_reg_set_4(sc, reg, chmask);
1442 }
1443
1444 static void
1445 autri_stopch(struct autri_softc *sc, int ch, int ch_intr)
1446 {
1447 int reg;
1448 u_int32_t chmask;
1449
1450 reg = (ch & 0x20) ? AUTRI_STOP_B : AUTRI_STOP_A;
1451 ch &= 0x1f;
1452 chmask = (1 << ch) | (1 << ch_intr);
1453
1454 autri_reg_set_4(sc, reg, chmask);
1455 }
1456
1457 #if NMIDI > 0
1458 int
1459 autri_midi_open(void *addr, int flags, void (*iintr)(void *, int),
1460 void (*ointr)(void *), void *arg)
1461 {
1462 struct autri_softc *sc = addr;
1463
1464 DPRINTF(("autri_midi_open()\n"));
1465
1466 DPRINTFN(5,("MPUR1 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR1)));
1467 DPRINTFN(5,("MPUR2 : 0x%02X\n",TREAD1(sc,AUTRI_MPUR2)));
1468
1469 sc->sc_iintr = iintr;
1470 sc->sc_ointr = ointr;
1471 sc->sc_arg = arg;
1472
1473 if (flags & FREAD)
1474 autri_reg_clear_1(sc, AUTRI_MPUR2, AUTRI_MIDIIN_ENABLE_INTR);
1475
1476 if (flags & FWRITE)
1477 autri_reg_set_1(sc, AUTRI_MPUR2, AUTRI_MIDIOUT_CONNECT);
1478
1479 return (0);
1480 }
1481
1482 void
1483 autri_midi_close(void *addr)
1484 {
1485 struct autri_softc *sc = addr;
1486
1487 DPRINTF(("autri_midi_close()\n"));
1488
1489 tsleep(sc, PWAIT, "autri", hz/10); /* give uart a chance to drain */
1490
1491 sc->sc_iintr = NULL;
1492 sc->sc_ointr = NULL;
1493 }
1494
1495 int
1496 autri_midi_output(void *addr, int d)
1497 {
1498 struct autri_softc *sc = addr;
1499 int x;
1500
1501 for (x = 0; x != MIDI_BUSY_WAIT; x++) {
1502 if ((TREAD1(sc, AUTRI_MPUR1) & AUTRI_MIDIOUT_READY) == 0) {
1503 TWRITE1(sc, AUTRI_MPUR0, d);
1504 return (0);
1505 }
1506 delay(MIDI_BUSY_DELAY);
1507 }
1508 return (EIO);
1509 }
1510
1511 void
1512 autri_midi_getinfo(void *addr, struct midi_info *mi)
1513 {
1514 mi->name = "4DWAVE MIDI UART";
1515 mi->props = MIDI_PROP_CAN_INPUT;
1516 }
1517
1518 #endif
1519