2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI
3 * boards based on the ES1370, ES1371 and ES1373 chips.
5 * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com>
6 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
7 * Copyright (c) 1998 by Joachim Kuebart. All rights reserved.
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in
18 * the documentation and/or other materials provided with the
21 * 3. All advertising materials mentioning features or use of this
22 * software must display the following acknowledgement:
23 * This product includes software developed by Joachim Kuebart.
25 * 4. The name of the author may not be used to endorse or promote
26 * products derived from this software without specific prior
29 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
30 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
31 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
32 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39 * OF THE POSSIBILITY OF SUCH DAMAGE.
43 * Part of this code was heavily inspired by the linux driver from
44 * Thomas Sailer (sailer@ife.ee.ethz.ch)
45 * Just about everything has been touched and reworked in some way but
46 * the all the underlying sequences/timing/register values are from
51 #include <dev/sound/pcm/sound.h>
52 #include <dev/sound/pcm/ac97.h>
53 #include <dev/sound/pci/es137x.h>
55 #include <pci/pcireg.h>
56 #include <pci/pcivar.h>
58 #include <sys/sysctl.h>
62 SND_DECLARE_FILE("$FreeBSD: src/sys/dev/sound/pci/es137x.c,v 1.13.2.10 2002/05/07 17:02:25 greid Exp $");
65 SYSCTL_INT(_debug, OID_AUTO, es_debug, CTLFLAG_RW, &debug, 0, "");
67 #define MEM_MAP_REG 0x14
69 /* PCI IDs of supported chips */
70 #define ES1370_PCI_ID 0x50001274
71 #define ES1371_PCI_ID 0x13711274
72 #define ES1371_PCI_ID2 0x13713274
73 #define CT5880_PCI_ID 0x58801274
75 #define ES1371REV_ES1371_A 0x02
76 #define ES1371REV_ES1371_B 0x09
78 #define ES1371REV_ES1373_8 0x08
79 #define ES1371REV_ES1373_A 0x04
80 #define ES1371REV_ES1373_B 0x06
82 #define ES1371REV_CT5880_A 0x07
84 #define CT5880REV_CT5880_C 0x02
85 #define CT5880REV_CT5880_D 0x03
86 #define CT5880REV_CT5880_E 0x04
88 #define ES_DEFAULT_BUFSZ 4096
90 /* device private data */
94 struct es_info *parent;
95 struct pcm_channel *channel;
96 struct snd_dbuf *buffer;
98 u_int32_t fmt, blksz, bufsz;
103 bus_space_handle_t sh;
104 bus_dma_tag_t parent_dmat;
106 struct resource *reg, *irq;
107 int regtype, regid, irqid;
114 /* Contents of board's registers */
117 struct es_chinfo pch, rch;
120 /* -------------------------------------------------------------------- */
123 static void es_intr(void *);
125 static u_int es1371_wait_src_ready(struct es_info *);
126 static void es1371_src_write(struct es_info *, u_short, unsigned short);
127 static u_int es1371_adc_rate(struct es_info *, u_int, int);
128 static u_int es1371_dac_rate(struct es_info *, u_int, int);
129 static int es1371_init(struct es_info *, device_t);
130 static int es1370_init(struct es_info *);
131 static int es1370_wrcodec(struct es_info *, u_char, u_char);
133 static u_int32_t es_playfmt[] = {
135 AFMT_STEREO | AFMT_U8,
137 AFMT_STEREO | AFMT_S16_LE,
140 static struct pcmchan_caps es_playcaps = {4000, 48000, es_playfmt, 0};
142 static u_int32_t es_recfmt[] = {
144 AFMT_STEREO | AFMT_U8,
146 AFMT_STEREO | AFMT_S16_LE,
149 static struct pcmchan_caps es_reccaps = {4000, 48000, es_recfmt, 0};
151 static const struct {
158 } mixtable[SOUND_MIXER_NRDEVICES] = {
159 [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 },
160 [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 },
161 [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 },
162 [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 },
163 [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 },
164 [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 },
165 [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 },
166 [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 },
167 [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 },
168 [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 }
171 /* -------------------------------------------------------------------- */
172 /* The es1370 mixer interface */
175 es1370_mixinit(struct snd_mixer *m)
181 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
182 if (mixtable[i].avail) v |= (1 << i);
185 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
186 if (mixtable[i].recmask) v |= (1 << i);
187 mix_setrecdevs(m, v);
192 es1370_mixset(struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
196 if (!mixtable[dev].avail) return -1;
198 r = mixtable[dev].stereo? right : l;
199 if (mixtable[dev].left == 0xf) {
200 rl = (l < 2)? 0x80 : 7 - (l - 2) / 14;
202 rl = (l < 10)? 0x80 : 15 - (l - 10) / 6;
204 if (mixtable[dev].stereo) {
205 rr = (r < 10)? 0x80 : 15 - (r - 10) / 6;
206 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].right, rr);
208 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].left, rl);
213 es1370_mixsetrecsrc(struct snd_mixer *m, u_int32_t src)
217 if (src == 0) src = 1 << SOUND_MIXER_MIC;
218 src &= mix_getrecdevs(m);
219 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
220 if ((src & (1 << i)) != 0) j |= mixtable[i].recmask;
222 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55);
223 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa);
224 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17);
225 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f);
226 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f);
227 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f);
231 static kobj_method_t es1370_mixer_methods[] = {
232 KOBJMETHOD(mixer_init, es1370_mixinit),
233 KOBJMETHOD(mixer_set, es1370_mixset),
234 KOBJMETHOD(mixer_setrecsrc, es1370_mixsetrecsrc),
237 MIXER_DECLARE(es1370_mixer);
239 /* -------------------------------------------------------------------- */
242 es1370_wrcodec(struct es_info *es, u_char i, u_char data)
244 int wait = 100; /* 100 msec timeout */
247 if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) &
249 bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC,
250 ((u_short)i << CODEC_INDEX_SHIFT) | data);
255 printf("pcm: es1370_wrcodec timed out\n");
259 /* -------------------------------------------------------------------- */
261 /* channel interface */
263 eschan_init(kobj_t obj, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir)
265 struct es_info *es = devinfo;
266 struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch;
271 ch->bufsz = es->bufsz;
272 ch->blksz = ch->bufsz / 2;
273 ch->num = ch->parent->num++;
274 if (sndbuf_alloc(ch->buffer, es->parent_dmat, ch->bufsz) == -1) return NULL;
279 eschan_setdir(kobj_t obj, void *data, int dir)
281 struct es_chinfo *ch = data;
282 struct es_info *es = ch->parent;
284 if (dir == PCMDIR_PLAY) {
285 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMEADR >> 8);
286 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff, vtophys(sndbuf_getbuf(ch->buffer)));
287 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1);
289 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMEADR >> 8);
290 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff, vtophys(sndbuf_getbuf(ch->buffer)));
291 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1);
298 eschan_setformat(kobj_t obj, void *data, u_int32_t format)
300 struct es_chinfo *ch = data;
301 struct es_info *es = ch->parent;
303 if (ch->dir == PCMDIR_PLAY) {
304 es->sctrl &= ~SCTRL_P2FMT;
305 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB;
306 if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB;
308 es->sctrl &= ~SCTRL_R1FMT;
309 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB;
310 if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB;
312 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
318 eschan1370_setspeed(kobj_t obj, void *data, u_int32_t speed)
320 struct es_chinfo *ch = data;
321 struct es_info *es = ch->parent;
323 es->ctrl &= ~CTRL_PCLKDIV;
324 es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV;
325 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
326 /* rec/play speeds locked together - should indicate in flags */
327 return speed; /* XXX calc real speed */
331 eschan1371_setspeed(kobj_t obj, void *data, u_int32_t speed)
333 struct es_chinfo *ch = data;
334 struct es_info *es = ch->parent;
336 if (ch->dir == PCMDIR_PLAY) {
337 return es1371_dac_rate(es, speed, 3 - ch->num); /* play */
339 return es1371_adc_rate(es, speed, 1); /* record */
344 eschan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize)
346 struct es_chinfo *ch = data;
348 ch->blksz = blocksize;
349 ch->bufsz = ch->blksz * 2;
350 sndbuf_resize(ch->buffer, 2, ch->blksz);
356 eschan_trigger(kobj_t obj, void *data, int go)
358 struct es_chinfo *ch = data;
359 struct es_info *es = ch->parent;
362 if (go == PCMTRIG_EMLDMAWR || go == PCMTRIG_EMLDMARD)
365 cnt = (ch->blksz / sndbuf_getbps(ch->buffer)) - 1;
367 if (ch->dir == PCMDIR_PLAY) {
368 if (go == PCMTRIG_START) {
369 int b = (ch->fmt & AFMT_S16_LE)? 2 : 1;
370 es->ctrl |= CTRL_DAC2_EN;
371 es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | SCTRL_P2DACSEN);
372 es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC);
373 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_SCOUNT, cnt);
374 /* start at beginning of buffer */
375 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMECNT >> 8);
376 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1);
377 } else es->ctrl &= ~CTRL_DAC2_EN;
379 if (go == PCMTRIG_START) {
380 es->ctrl |= CTRL_ADC_EN;
381 es->sctrl &= ~SCTRL_R1LOOPSEL;
382 es->sctrl |= SCTRL_R1INTEN;
383 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_SCOUNT, cnt);
384 /* start at beginning of buffer */
385 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMECNT >> 8);
386 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1);
387 } else es->ctrl &= ~CTRL_ADC_EN;
389 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
390 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
395 eschan_getptr(kobj_t obj, void *data)
397 struct es_chinfo *ch = data;
398 struct es_info *es = ch->parent;
401 if (ch->dir == PCMDIR_PLAY)
402 reg = ES1370_REG_DAC2_FRAMECNT;
404 reg = ES1370_REG_ADC_FRAMECNT;
406 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, reg >> 8);
407 cnt = bus_space_read_4(es->st, es->sh, reg & 0x000000ff) >> 16;
408 /* cnt is longwords */
412 static struct pcmchan_caps *
413 eschan_getcaps(kobj_t obj, void *data)
415 struct es_chinfo *ch = data;
416 return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps;
419 static kobj_method_t eschan1370_methods[] = {
420 KOBJMETHOD(channel_init, eschan_init),
421 KOBJMETHOD(channel_setdir, eschan_setdir),
422 KOBJMETHOD(channel_setformat, eschan_setformat),
423 KOBJMETHOD(channel_setspeed, eschan1370_setspeed),
424 KOBJMETHOD(channel_setblocksize, eschan_setblocksize),
425 KOBJMETHOD(channel_trigger, eschan_trigger),
426 KOBJMETHOD(channel_getptr, eschan_getptr),
427 KOBJMETHOD(channel_getcaps, eschan_getcaps),
430 CHANNEL_DECLARE(eschan1370);
432 static kobj_method_t eschan1371_methods[] = {
433 KOBJMETHOD(channel_init, eschan_init),
434 KOBJMETHOD(channel_setdir, eschan_setdir),
435 KOBJMETHOD(channel_setformat, eschan_setformat),
436 KOBJMETHOD(channel_setspeed, eschan1371_setspeed),
437 KOBJMETHOD(channel_setblocksize, eschan_setblocksize),
438 KOBJMETHOD(channel_trigger, eschan_trigger),
439 KOBJMETHOD(channel_getptr, eschan_getptr),
440 KOBJMETHOD(channel_getcaps, eschan_getcaps),
443 CHANNEL_DECLARE(eschan1371);
445 /* -------------------------------------------------------------------- */
446 /* The interrupt handler */
450 struct es_info *es = p;
451 unsigned intsrc, sctrl;
453 intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS);
454 if ((intsrc & STAT_INTR) == 0) return;
457 if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN;
458 if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN;
459 if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN;
461 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl);
462 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
464 if (intsrc & STAT_ADC) chn_intr(es->rch.channel);
465 if (intsrc & STAT_DAC1);
466 if (intsrc & STAT_DAC2) chn_intr(es->pch.channel);
469 /* ES1370 specific */
471 es1370_init(struct es_info *es)
473 es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS |
474 (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV);
475 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
478 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
480 es1370_wrcodec(es, CODEC_RES_PD, 3);/* No RST, PD */
481 es1370_wrcodec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use
482 * {LR,B}CLK2 and run off the LRCLK2
483 * PLL; program DAC_SYNC=0! */
484 es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */
485 es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */
490 /* ES1371 specific */
492 es1371_init(struct es_info *es, device_t dev)
495 int devid = pci_get_devid(dev);
496 int revid = pci_get_revid(dev);
498 if (debug > 0) printf("es_init\n");
503 /* initialize the chips */
504 if ((devid == ES1371_PCI_ID && revid == ES1371REV_ES1373_8) ||
505 (devid == ES1371_PCI_ID && revid == ES1371REV_CT5880_A) ||
506 (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_C) ||
507 (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_D) ||
508 (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_E)) {
509 bus_space_write_4(es->st, es->sh, ES1370_REG_STATUS, 0x20000000);
511 if (debug > 0) device_printf(dev, "ac97 2.1 enabled\n");
512 } else { /* pre ac97 2.1 card */
513 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
514 if (debug > 0) device_printf(dev, "ac97 pre-2.1 enabled\n");
516 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
517 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0);
518 /* AC'97 warm reset to start the bitclk */
519 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES);
521 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl);
522 /* Init the sample rate converter */
523 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC);
524 for (idx = 0; idx < 0x80; idx++)
525 es1371_src_write(es, idx, 0);
526 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4);
527 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10);
528 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4);
529 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10);
530 es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12);
531 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12);
532 es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12);
533 es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12);
534 es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12);
535 es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12);
536 es1371_adc_rate (es, 22050, 1);
537 es1371_dac_rate (es, 22050, 1);
538 es1371_dac_rate (es, 22050, 2);
540 * enabling the sample rate converter without properly programming
541 * its parameters causes the chip to lock up (the SRC busy bit will
542 * be stuck high, and I've found no way to rectify this other than
545 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 0);
550 /* -------------------------------------------------------------------- */
553 es1371_wrcd(kobj_t obj, void *s, int addr, u_int32_t data)
557 struct es_info *es = (struct es_info*)s;
559 if (debug > 0) printf("wrcodec addr 0x%x data 0x%x\n", addr, data);
561 for (t = 0; t < 0x1000; t++)
562 if (!(bus_space_read_4(es->st, es->sh,(ES1371_REG_CODEC & CODEC_WIP))))
565 /* save the current state for later */
566 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
567 /* enable SRC state data in SRC mux */
568 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
569 (es1371_wait_src_ready(s) &
570 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
571 /* wait for a SAFE time to write addr/data and then do it, dammit */
572 for (t = 0; t < 0x1000; t++)
573 if ((bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
577 printf("one b_s_w: 0x%lx 0x%x 0x%x\n",
578 rman_get_start(es->reg), ES1371_REG_CODEC,
579 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
580 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
582 bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC,
583 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
584 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
585 /* restore SRC reg */
586 es1371_wait_src_ready(s);
588 printf("two b_s_w: 0x%lx 0x%x 0x%x\n",
589 rman_get_start(es->reg), ES1371_REG_SMPRATE, x);
590 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
597 es1371_rdcd(kobj_t obj, void *s, int addr)
601 struct es_info *es = (struct es_info *)s;
603 if (debug > 0) printf("rdcodec addr 0x%x ... ", addr);
605 for (t = 0; t < 0x1000; t++)
606 if (!(x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC) & CODEC_WIP))
608 if (debug > 0) printf("loop 1 t 0x%x x 0x%x ", t, x);
612 /* save the current state for later */
613 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
614 /* enable SRC state data in SRC mux */
615 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
616 (es1371_wait_src_ready(s) &
617 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
618 /* wait for a SAFE time to write addr/data and then do it, dammit */
619 for (t = 0; t < 0x5000; t++)
620 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
622 if (debug > 0) printf("loop 2 t 0x%x x 0x%x ", t, x);
623 bus_space_write_4(es->st, es->sh, ES1371_REG_CODEC,
624 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD);
626 /* restore SRC reg */
627 es1371_wait_src_ready(s);
628 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
632 /* now wait for the stinkin' data (RDY) */
633 for (t = 0; t < 0x1000; t++)
634 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY)
636 if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT));
637 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT);
640 static kobj_method_t es1371_ac97_methods[] = {
641 KOBJMETHOD(ac97_read, es1371_rdcd),
642 KOBJMETHOD(ac97_write, es1371_wrcd),
645 AC97_DECLARE(es1371_ac97);
647 /* -------------------------------------------------------------------- */
650 es1371_src_read(struct es_info *es, u_short reg)
654 r = es1371_wait_src_ready(es) &
655 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
656 r |= ES1371_SRC_RAM_ADDRO(reg);
657 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r);
658 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es));
662 es1371_src_write(struct es_info *es, u_short reg, u_short data){
665 r = es1371_wait_src_ready(es) &
666 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
667 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data);
668 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */
669 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE);
673 es1371_adc_rate(struct es_info *es, u_int rate, int set)
675 u_int n, truncm, freq, result;
677 if (rate > 48000) rate = 48000;
678 if (rate < 4000) rate = 4000;
680 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9)))
682 truncm = (21 * n - 1) | 1;
683 freq = ((48000UL << 15) / rate) * n;
684 result = (48000UL << 15) / (freq / n);
687 if (truncm > 239) truncm = 239;
688 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
689 (((239 - truncm) >> 1) << 9) | (n << 4));
691 if (truncm > 119) truncm = 119;
692 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
693 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4));
695 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS,
696 (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) &
697 0x00ff) | ((freq >> 5) & 0xfc00));
698 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
699 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8);
700 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8);
706 es1371_dac_rate(struct es_info *es, u_int rate, int set)
708 u_int freq, r, result, dac, dis;
710 if (rate > 48000) rate = 48000;
711 if (rate < 4000) rate = 4000;
712 freq = (rate << 15) / 3000;
713 result = (freq * 3000) >> 15;
715 dac = (set == 1)? ES_SMPREG_DAC1 : ES_SMPREG_DAC2;
716 dis = (set == 1)? ES1371_DIS_P2 : ES1371_DIS_P1;
718 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1));
719 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
720 es1371_src_write(es, dac + ES_SMPREG_INT_REGS,
721 (es1371_src_read(es, dac + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00));
722 es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
723 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1));
724 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
730 es1371_wait_src_ready(struct es_info *es)
734 for (t = 0; t < 500; t++) {
735 if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY))
739 printf("es1371: wait src ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r);
743 /* -------------------------------------------------------------------- */
746 * Probe and attach the card
750 es_pci_probe(device_t dev)
752 switch(pci_get_devid(dev)) {
754 device_set_desc(dev, "AudioPCI ES1370");
758 switch(pci_get_revid(dev)) {
759 case ES1371REV_ES1371_A:
760 device_set_desc(dev, "AudioPCI ES1371-A");
763 case ES1371REV_ES1371_B:
764 device_set_desc(dev, "AudioPCI ES1371-B");
767 case ES1371REV_ES1373_A:
768 device_set_desc(dev, "AudioPCI ES1373-A");
771 case ES1371REV_ES1373_B:
772 device_set_desc(dev, "AudioPCI ES1373-B");
775 case ES1371REV_ES1373_8:
776 device_set_desc(dev, "AudioPCI ES1373-8");
779 case ES1371REV_CT5880_A:
780 device_set_desc(dev, "Creative CT5880-A");
784 device_set_desc(dev, "AudioPCI ES1371-?");
785 device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev));
790 device_set_desc(dev, "Strange AudioPCI ES1371-? (vid=3274)");
791 device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev));
795 switch(pci_get_revid(dev)) {
796 case CT5880REV_CT5880_C:
797 device_set_desc(dev, "Creative CT5880-C");
800 case CT5880REV_CT5880_D:
801 device_set_desc(dev, "Creative CT5880-D");
804 case CT5880REV_CT5880_E:
805 device_set_desc(dev, "Creative CT5880-E");
809 device_set_desc(dev, "Creative CT5880-?");
810 device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev));
820 es_pci_attach(device_t dev)
823 struct es_info *es = 0;
825 char status[SND_STATUSLEN];
826 struct ac97_info *codec = 0;
827 kobj_class_t ct = NULL;
829 if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT | M_ZERO)) == NULL) {
830 device_printf(dev, "cannot allocate softc\n");
836 data = pci_read_config(dev, PCIR_COMMAND, 2);
837 data |= (PCIM_CMD_PORTEN|PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN);
838 pci_write_config(dev, PCIR_COMMAND, data, 2);
839 data = pci_read_config(dev, PCIR_COMMAND, 2);
840 if (mapped == 0 && (data & PCIM_CMD_MEMEN)) {
841 es->regid = MEM_MAP_REG;
842 es->regtype = SYS_RES_MEMORY;
843 es->reg = bus_alloc_resource(dev, es->regtype, &es->regid,
844 0, ~0, 1, RF_ACTIVE);
846 es->st = rman_get_bustag(es->reg);
847 es->sh = rman_get_bushandle(es->reg);
851 if (mapped == 0 && (data & PCIM_CMD_PORTEN)) {
852 es->regid = PCIR_MAPS;
853 es->regtype = SYS_RES_IOPORT;
854 es->reg = bus_alloc_resource(dev, es->regtype, &es->regid,
855 0, ~0, 1, RF_ACTIVE);
857 es->st = rman_get_bustag(es->reg);
858 es->sh = rman_get_bushandle(es->reg);
863 device_printf(dev, "unable to map register space\n");
867 es->bufsz = pcm_getbuffersize(dev, 4096, ES_DEFAULT_BUFSZ, 65536);
869 if (pci_get_devid(dev) == ES1371_PCI_ID ||
870 pci_get_devid(dev) == ES1371_PCI_ID2 ||
871 pci_get_devid(dev) == CT5880_PCI_ID) {
872 if(-1 == es1371_init(es, dev)) {
873 device_printf(dev, "unable to initialize the card\n");
876 codec = AC97_CREATE(dev, es, es1371_ac97);
877 if (codec == NULL) goto bad;
878 /* our init routine does everything for us */
879 /* set to NULL; flag mixer_init not to run the ac97_init */
880 /* ac97_mixer.init = NULL; */
881 if (mixer_init(dev, ac97_getmixerclass(), codec)) goto bad;
882 ct = &eschan1371_class;
883 } else if (pci_get_devid(dev) == ES1370_PCI_ID) {
884 if (-1 == es1370_init(es)) {
885 device_printf(dev, "unable to initialize the card\n");
888 if (mixer_init(dev, &es1370_mixer_class, es)) goto bad;
889 ct = &eschan1370_class;
893 es->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &es->irqid,
894 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE);
895 if (!es->irq || snd_setup_intr(dev, es->irq, 0, es_intr, es, &es->ih)) {
896 device_printf(dev, "unable to map interrupt\n");
900 if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0,
901 /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
902 /*highaddr*/BUS_SPACE_MAXADDR,
903 /*filter*/NULL, /*filterarg*/NULL,
904 /*maxsize*/es->bufsz, /*nsegments*/1, /*maxsegz*/0x3ffff,
905 /*flags*/0, &es->parent_dmat) != 0) {
906 device_printf(dev, "unable to create dma tag\n");
910 snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld",
911 (es->regtype == SYS_RES_IOPORT)? "io" : "memory",
912 rman_get_start(es->reg), rman_get_start(es->irq));
914 if (pcm_register(dev, es, 1, 1)) goto bad;
915 pcm_addchan(dev, PCMDIR_REC, ct, es);
916 pcm_addchan(dev, PCMDIR_PLAY, ct, es);
917 pcm_setstatus(dev, status);
922 if (codec) ac97_destroy(codec);
923 if (es->reg) bus_release_resource(dev, es->regtype, es->regid, es->reg);
924 if (es->ih) bus_teardown_intr(dev, es->irq, es->ih);
925 if (es->irq) bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq);
926 if (es->parent_dmat) bus_dma_tag_destroy(es->parent_dmat);
927 if (es) free(es, M_DEVBUF);
932 es_pci_detach(device_t dev)
937 r = pcm_unregister(dev);
941 es = pcm_getdevinfo(dev);
942 bus_release_resource(dev, es->regtype, es->regid, es->reg);
943 bus_teardown_intr(dev, es->irq, es->ih);
944 bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq);
945 bus_dma_tag_destroy(es->parent_dmat);
951 static device_method_t es_methods[] = {
952 /* Device interface */
953 DEVMETHOD(device_probe, es_pci_probe),
954 DEVMETHOD(device_attach, es_pci_attach),
955 DEVMETHOD(device_detach, es_pci_detach),
960 static driver_t es_driver = {
966 DRIVER_MODULE(snd_es137x, pci, es_driver, pcm_devclass, 0, 0);
967 MODULE_DEPEND(snd_es137x, snd_pcm, PCM_MINVER, PCM_PREFVER, PCM_MAXVER);
968 MODULE_VERSION(snd_es137x, 1);