Deleted Added
sdiff udiff text old ( 55204 ) new ( 55209 )
full compact
es137x.c (55204) es137x.c (55209)
1/*
2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI
3 * boards based on the ES1370, ES1371 and ES1373 chips.
4 *
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.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
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
19 * distribution.
20 *
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.
24 *
25 * 4. The name of the author may not be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
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.
40 *
1/*
2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI
3 * boards based on the ES1370, ES1371 and ES1373 chips.
4 *
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.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 *
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
19 * distribution.
20 *
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.
24 *
25 * 4. The name of the author may not be used to endorse or promote
26 * products derived from this software without specific prior
27 * written permission.
28 *
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.
40 *
41 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 55204 1999-12-29 03:46:54Z cg $
41 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 55209 1999-12-29 05:44:17Z cg $
42 */
43
44/*
45 * Part of this code was heavily inspired by the linux driver from
46 * Thomas Sailer (sailer@ife.ee.ethz.ch)
47 * Just about everything has been touched and reworked in some way but
48 * the all the underlying sequences/timing/register values are from
49 * Thomas' code.
50 *
51*/
52
53#include "pci.h"
54#include "pcm.h"
55
56#include <dev/sound/pcm/sound.h>
57#include <dev/sound/pcm/ac97.h>
58#include <dev/sound/pci/es137x.h>
59
60#include <pci/pcireg.h>
61#include <pci/pcivar.h>
62
63#include <sys/sysctl.h>
64
65static int debug = 0;
66SYSCTL_INT(_debug, OID_AUTO, es_debug, CTLFLAG_RW, &debug, 0, "");
67
68#define MEM_MAP_REG 0x14
69
70/* PCI IDs of supported chips */
71#define ES1370_PCI_ID 0x50001274
72#define ES1371_PCI_ID 0x13711274
73
74/* device private data */
75struct es_info;
76
42 */
43
44/*
45 * Part of this code was heavily inspired by the linux driver from
46 * Thomas Sailer (sailer@ife.ee.ethz.ch)
47 * Just about everything has been touched and reworked in some way but
48 * the all the underlying sequences/timing/register values are from
49 * Thomas' code.
50 *
51*/
52
53#include "pci.h"
54#include "pcm.h"
55
56#include <dev/sound/pcm/sound.h>
57#include <dev/sound/pcm/ac97.h>
58#include <dev/sound/pci/es137x.h>
59
60#include <pci/pcireg.h>
61#include <pci/pcivar.h>
62
63#include <sys/sysctl.h>
64
65static int debug = 0;
66SYSCTL_INT(_debug, OID_AUTO, es_debug, CTLFLAG_RW, &debug, 0, "");
67
68#define MEM_MAP_REG 0x14
69
70/* PCI IDs of supported chips */
71#define ES1370_PCI_ID 0x50001274
72#define ES1371_PCI_ID 0x13711274
73
74/* device private data */
75struct es_info;
76
77typedef struct es_chinfo {
77struct es_chinfo {
78 struct es_info *parent;
79 pcm_channel *channel;
80 snd_dbuf *buffer;
81 int dir, num;
82 u_int32_t fmt;
78 struct es_info *parent;
79 pcm_channel *channel;
80 snd_dbuf *buffer;
81 int dir, num;
82 u_int32_t fmt;
83} es_chinfo_t;
83};
84
84
85typedef struct es_info {
85struct es_info {
86 bus_space_tag_t st;
87 bus_space_handle_t sh;
88 bus_dma_tag_t parent_dmat;
89
90 int num;
91 /* Contents of board's registers */
92 u_long ctrl;
93 u_long sctrl;
94 struct es_chinfo pch, rch;
86 bus_space_tag_t st;
87 bus_space_handle_t sh;
88 bus_dma_tag_t parent_dmat;
89
90 int num;
91 /* Contents of board's registers */
92 u_long ctrl;
93 u_long sctrl;
94 struct es_chinfo pch, rch;
95} es_info_t;
95};
96
97/* -------------------------------------------------------------------- */
98
99/* prototypes */
100static void es_intr(void *);
101
102static void es1371_wrcodec(void *, int, u_int32_t);
103static u_int32_t es1371_rdcodec(void *, int);
96
97/* -------------------------------------------------------------------- */
98
99/* prototypes */
100static void es_intr(void *);
101
102static void es1371_wrcodec(void *, int, u_int32_t);
103static u_int32_t es1371_rdcodec(void *, int);
104static u_int es1371_wait_src_ready(es_info_t *);
105static void es1371_src_write(es_info_t *, u_short, unsigned short);
106static u_int es1371_adc_rate(es_info_t *, u_int, int);
107static u_int es1371_dac_rate(es_info_t *, u_int, int);
108static int es1371_init(es_info_t *es);
109static int eschan1371_setspeed(void *data, u_int32_t speed);
110
104static u_int es1371_wait_src_ready(struct es_info *);
105static void es1371_src_write(struct es_info *, u_short, unsigned short);
106static u_int es1371_adc_rate(struct es_info *, u_int, int);
107static u_int es1371_dac_rate(struct es_info *, u_int, int);
108static int es1371_init(struct es_info *es, int);
111static int es1370_init(struct es_info *);
112static int es1370_wrcodec(struct es_info *, u_char, u_char);
113
114/* channel interface */
115static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir);
116static int eschan_setdir(void *data, int dir);
117static int eschan_setformat(void *data, u_int32_t format);
118static int eschan1370_setspeed(void *data, u_int32_t speed);
109static int es1370_init(struct es_info *);
110static int es1370_wrcodec(struct es_info *, u_char, u_char);
111
112/* channel interface */
113static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir);
114static int eschan_setdir(void *data, int dir);
115static int eschan_setformat(void *data, u_int32_t format);
116static int eschan1370_setspeed(void *data, u_int32_t speed);
117static int eschan1371_setspeed(void *data, u_int32_t speed);
119static int eschan_setblocksize(void *data, u_int32_t blocksize);
120static int eschan_trigger(void *data, int go);
121static int eschan_getptr(void *data);
122static pcmchan_caps *eschan_getcaps(void *data);
123
124static pcmchan_caps es_playcaps = {
125 4000, 48000,
126 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE,
127 AFMT_STEREO | AFMT_S16_LE
128};
129
130static pcmchan_caps es_reccaps = {
131 4000, 48000,
132 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE,
133 AFMT_STEREO | AFMT_S16_LE
134};
135
136static pcm_channel es1370_chantemplate = {
137 eschan_init,
138 eschan_setdir,
139 eschan_setformat,
140 eschan1370_setspeed,
141 eschan_setblocksize,
142 eschan_trigger,
143 eschan_getptr,
144 eschan_getcaps,
145};
146
147static pcm_channel es1371_chantemplate = {
148 eschan_init,
149 eschan_setdir,
150 eschan_setformat,
151 eschan1371_setspeed,
152 eschan_setblocksize,
153 eschan_trigger,
154 eschan_getptr,
155 eschan_getcaps,
156};
157
158/* -------------------------------------------------------------------- */
159
160/* The es1370 mixer interface */
161
162static int es1370_mixinit(snd_mixer *m);
163static int es1370_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right);
164static int es1370_mixsetrecsrc(snd_mixer *m, u_int32_t src);
165
166static snd_mixer es1370_mixer = {
167 "AudioPCI 1370 mixer",
168 es1370_mixinit,
169 es1370_mixset,
170 es1370_mixsetrecsrc,
171};
172
173static const struct {
174 unsigned volidx:4;
175 unsigned left:4;
176 unsigned right:4;
177 unsigned stereo:1;
178 unsigned recmask:13;
179 unsigned avail:1;
180} mixtable[SOUND_MIXER_NRDEVICES] = {
181 [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 },
182 [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 },
183 [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 },
184 [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 },
185 [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 },
186 [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 },
187 [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 },
188 [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 },
189 [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 },
190 [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 }
191};
192
193static int
194es1370_mixinit(snd_mixer *m)
195{
196 int i;
197 u_int32_t v;
198
199 v = 0;
200 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
201 if (mixtable[i].avail) v |= (1 << i);
202 mix_setdevs(m, v);
203 v = 0;
204 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
205 if (mixtable[i].recmask) v |= (1 << i);
206 mix_setrecdevs(m, v);
207 return 0;
208}
209
210static int
211es1370_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right)
212{
213 int l, r, rl, rr;
214
215 if (!mixtable[dev].avail) return -1;
216 l = left;
217 r = mixtable[dev].stereo? right : l;
218 if (mixtable[dev].left == 0xf) {
219 rl = (l < 2)? 0x80 : 7 - (l - 2) / 14;
220 } else {
221 rl = (l < 10)? 0x80 : 15 - (l - 10) / 6;
222 }
223 if (mixtable[dev].stereo) {
224 rr = (r < 10)? 0x80 : 15 - (r - 10) / 6;
225 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].right, rr);
226 }
227 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].left, rl);
228 return l | (r << 8);
229}
230
231static int
232es1370_mixsetrecsrc(snd_mixer *m, u_int32_t src)
233{
234 int i, j = 0;
235
236 if (src == 0) src = 1 << SOUND_MIXER_MIC;
237 src &= mix_getrecdevs(m);
238 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
239 if ((src & (1 << i)) != 0) j |= mixtable[i].recmask;
240
241 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55);
242 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa);
243 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17);
244 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f);
245 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f);
246 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f);
247 return src;
248}
249
250static int
251es1370_wrcodec(struct es_info *es, u_char i, u_char data)
252{
253 int wait = 100; /* 100 msec timeout */
254
255 do {
256 if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) &
257 STAT_CSTAT) == 0) {
258 bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC,
259 ((u_short)i << CODEC_INDEX_SHIFT) | data);
260 return 0;
261 }
262 DELAY(1000);
263 } while (--wait);
264 printf("pcm: es1370_wrcodec timed out\n");
265 return -1;
266}
267
268/* -------------------------------------------------------------------- */
269
270/* channel interface */
271static void *
272eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir)
273{
274 struct es_info *es = devinfo;
275 struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch;
276
277 ch->parent = es;
278 ch->channel = c;
279 ch->buffer = b;
280 ch->buffer->bufsize = ES_BUFFSIZE;
281 ch->num = ch->parent->num++;
282 if (chn_allocbuf(ch->buffer, es->parent_dmat) == -1) return NULL;
283 return ch;
284}
285
286static int
287eschan_setdir(void *data, int dir)
288{
289 struct es_chinfo *ch = data;
290 struct es_info *es = ch->parent;
291
292 if (dir == PCMDIR_PLAY) {
293 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE,
294 ES1370_REG_DAC2_FRAMEADR >> 8);
295 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff,
296 vtophys(ch->buffer->buf));
297 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff,
298 (ch->buffer->bufsize >> 2) - 1);
299 } else {
300 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE,
301 ES1370_REG_ADC_FRAMEADR >> 8);
302 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff,
303 vtophys(ch->buffer->buf));
304 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff,
305 (ch->buffer->bufsize >> 2) - 1);
306 }
307 ch->dir = dir;
308 return 0;
309}
310
311static int
312eschan_setformat(void *data, u_int32_t format)
313{
314 struct es_chinfo *ch = data;
315 struct es_info *es = ch->parent;
316
317 if (ch->dir == PCMDIR_PLAY) {
318 es->sctrl &= ~SCTRL_P2FMT;
319 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB;
320 if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB;
321 } else {
322 es->sctrl &= ~SCTRL_R1FMT;
323 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB;
324 if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB;
325 }
326 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
327 ch->fmt = format;
328 return 0;
329}
330
331static int
332eschan1370_setspeed(void *data, u_int32_t speed)
333{
334 struct es_chinfo *ch = data;
335 struct es_info *es = ch->parent;
336
337 es->ctrl &= ~CTRL_PCLKDIV;
338 es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV;
339 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
340 /* rec/play speeds locked together - should indicate in flags */
341 return speed; /* XXX calc real speed */
342}
343
344int
345eschan1371_setspeed(void *data, u_int32_t speed)
346{
347 struct es_chinfo *ch = data;
348 struct es_info *es = ch->parent;
349
350 if (ch->dir == PCMDIR_PLAY) {
351 return es1371_dac_rate(es, speed, 3 - ch->num); /* play */
352 } else {
353 return es1371_adc_rate(es, speed, 1); /* record */
354 }
355}
356
357static int
358eschan_setblocksize(void *data, u_int32_t blocksize)
359{
360 return blocksize;
361}
362
363static int
364eschan_trigger(void *data, int go)
365{
366 struct es_chinfo *ch = data;
367 struct es_info *es = ch->parent;
368 unsigned cnt = ch->buffer->dl / ch->buffer->sample_size - 1;
369
370 if (go == PCMTRIG_EMLDMAWR) return 0;
371 if (ch->dir == PCMDIR_PLAY) {
372 if (go == PCMTRIG_START) {
373 int b = (ch->fmt & AFMT_S16_LE)? 2 : 1;
374 es->ctrl |= CTRL_DAC2_EN;
375 es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC |
376 SCTRL_P2LOOPSEL | SCTRL_P2PAUSE |
377 SCTRL_P2DACSEN);
378 es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC);
379 bus_space_write_4(es->st, es->sh,
380 ES1370_REG_DAC2_SCOUNT, cnt);
381 } else es->ctrl &= ~CTRL_DAC2_EN;
382 } else {
383 if (go == PCMTRIG_START) {
384 es->ctrl |= CTRL_ADC_EN;
385 es->sctrl &= ~SCTRL_R1LOOPSEL;
386 es->sctrl |= SCTRL_R1INTEN;
387 bus_space_write_4(es->st, es->sh,
388 ES1370_REG_ADC_SCOUNT, cnt);
389 } else es->ctrl &= ~CTRL_ADC_EN;
390 }
391 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
392 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
393 return 0;
394}
395
396static int
397eschan_getptr(void *data)
398{
399 struct es_chinfo *ch = data;
400 struct es_info *es = ch->parent;
401 if (ch->dir == PCMDIR_PLAY) {
402 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE,
403 ES1370_REG_DAC2_FRAMECNT >> 8);
404 return (bus_space_read_4(es->st, es->sh,
405 ES1370_REG_DAC2_FRAMECNT & 0xff) >> 14) & 0x3fffc;
406 } else {
407 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE,
408 ES1370_REG_ADC_FRAMECNT >> 8);
409 return (bus_space_read_4(es->st, es->sh,
410 ES1370_REG_ADC_FRAMECNT & 0xff) >> 14) & 0x3fffc;
411 }
412}
413
414static pcmchan_caps *
415eschan_getcaps(void *data)
416{
417 struct es_chinfo *ch = data;
418 return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps;
419}
420
421/* The interrupt handler */
422static void
423es_intr(void *p)
424{
425 struct es_info *es = p;
426 unsigned intsrc, sctrl;
427
428 intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS);
429 if ((intsrc & STAT_INTR) == 0) return;
430
431 sctrl = es->sctrl;
432 if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN;
433 if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN;
434 if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN;
435
436 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl);
437 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
438
439 if (intsrc & STAT_ADC) chn_intr(es->rch.channel);
440 if (intsrc & STAT_DAC1);
441 if (intsrc & STAT_DAC2) chn_intr(es->pch.channel);
442}
443
444/* ES1370 specific */
445static int
446es1370_init(struct es_info *es)
447{
448 es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS |
449 (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV);
450 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
451
452 es->sctrl = 0;
453 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
454
455 es1370_wrcodec(es, CODEC_RES_PD, 3);/* No RST, PD */
456 es1370_wrcodec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use
457 * {LR,B}CLK2 and run off the LRCLK2
458 * PLL; program DAC_SYNC=0! */
459 es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */
460 es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */
461
462 return 0;
463}
464
465/* ES1371 specific */
466int
118static int eschan_setblocksize(void *data, u_int32_t blocksize);
119static int eschan_trigger(void *data, int go);
120static int eschan_getptr(void *data);
121static pcmchan_caps *eschan_getcaps(void *data);
122
123static pcmchan_caps es_playcaps = {
124 4000, 48000,
125 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE,
126 AFMT_STEREO | AFMT_S16_LE
127};
128
129static pcmchan_caps es_reccaps = {
130 4000, 48000,
131 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE,
132 AFMT_STEREO | AFMT_S16_LE
133};
134
135static pcm_channel es1370_chantemplate = {
136 eschan_init,
137 eschan_setdir,
138 eschan_setformat,
139 eschan1370_setspeed,
140 eschan_setblocksize,
141 eschan_trigger,
142 eschan_getptr,
143 eschan_getcaps,
144};
145
146static pcm_channel es1371_chantemplate = {
147 eschan_init,
148 eschan_setdir,
149 eschan_setformat,
150 eschan1371_setspeed,
151 eschan_setblocksize,
152 eschan_trigger,
153 eschan_getptr,
154 eschan_getcaps,
155};
156
157/* -------------------------------------------------------------------- */
158
159/* The es1370 mixer interface */
160
161static int es1370_mixinit(snd_mixer *m);
162static int es1370_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right);
163static int es1370_mixsetrecsrc(snd_mixer *m, u_int32_t src);
164
165static snd_mixer es1370_mixer = {
166 "AudioPCI 1370 mixer",
167 es1370_mixinit,
168 es1370_mixset,
169 es1370_mixsetrecsrc,
170};
171
172static const struct {
173 unsigned volidx:4;
174 unsigned left:4;
175 unsigned right:4;
176 unsigned stereo:1;
177 unsigned recmask:13;
178 unsigned avail:1;
179} mixtable[SOUND_MIXER_NRDEVICES] = {
180 [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 },
181 [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 },
182 [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 },
183 [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 },
184 [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 },
185 [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 },
186 [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 },
187 [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 },
188 [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 },
189 [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 }
190};
191
192static int
193es1370_mixinit(snd_mixer *m)
194{
195 int i;
196 u_int32_t v;
197
198 v = 0;
199 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
200 if (mixtable[i].avail) v |= (1 << i);
201 mix_setdevs(m, v);
202 v = 0;
203 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
204 if (mixtable[i].recmask) v |= (1 << i);
205 mix_setrecdevs(m, v);
206 return 0;
207}
208
209static int
210es1370_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right)
211{
212 int l, r, rl, rr;
213
214 if (!mixtable[dev].avail) return -1;
215 l = left;
216 r = mixtable[dev].stereo? right : l;
217 if (mixtable[dev].left == 0xf) {
218 rl = (l < 2)? 0x80 : 7 - (l - 2) / 14;
219 } else {
220 rl = (l < 10)? 0x80 : 15 - (l - 10) / 6;
221 }
222 if (mixtable[dev].stereo) {
223 rr = (r < 10)? 0x80 : 15 - (r - 10) / 6;
224 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].right, rr);
225 }
226 es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].left, rl);
227 return l | (r << 8);
228}
229
230static int
231es1370_mixsetrecsrc(snd_mixer *m, u_int32_t src)
232{
233 int i, j = 0;
234
235 if (src == 0) src = 1 << SOUND_MIXER_MIC;
236 src &= mix_getrecdevs(m);
237 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++)
238 if ((src & (1 << i)) != 0) j |= mixtable[i].recmask;
239
240 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55);
241 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa);
242 es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17);
243 es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f);
244 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f);
245 es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f);
246 return src;
247}
248
249static int
250es1370_wrcodec(struct es_info *es, u_char i, u_char data)
251{
252 int wait = 100; /* 100 msec timeout */
253
254 do {
255 if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) &
256 STAT_CSTAT) == 0) {
257 bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC,
258 ((u_short)i << CODEC_INDEX_SHIFT) | data);
259 return 0;
260 }
261 DELAY(1000);
262 } while (--wait);
263 printf("pcm: es1370_wrcodec timed out\n");
264 return -1;
265}
266
267/* -------------------------------------------------------------------- */
268
269/* channel interface */
270static void *
271eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir)
272{
273 struct es_info *es = devinfo;
274 struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch;
275
276 ch->parent = es;
277 ch->channel = c;
278 ch->buffer = b;
279 ch->buffer->bufsize = ES_BUFFSIZE;
280 ch->num = ch->parent->num++;
281 if (chn_allocbuf(ch->buffer, es->parent_dmat) == -1) return NULL;
282 return ch;
283}
284
285static int
286eschan_setdir(void *data, int dir)
287{
288 struct es_chinfo *ch = data;
289 struct es_info *es = ch->parent;
290
291 if (dir == PCMDIR_PLAY) {
292 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE,
293 ES1370_REG_DAC2_FRAMEADR >> 8);
294 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff,
295 vtophys(ch->buffer->buf));
296 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff,
297 (ch->buffer->bufsize >> 2) - 1);
298 } else {
299 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE,
300 ES1370_REG_ADC_FRAMEADR >> 8);
301 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff,
302 vtophys(ch->buffer->buf));
303 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff,
304 (ch->buffer->bufsize >> 2) - 1);
305 }
306 ch->dir = dir;
307 return 0;
308}
309
310static int
311eschan_setformat(void *data, u_int32_t format)
312{
313 struct es_chinfo *ch = data;
314 struct es_info *es = ch->parent;
315
316 if (ch->dir == PCMDIR_PLAY) {
317 es->sctrl &= ~SCTRL_P2FMT;
318 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB;
319 if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB;
320 } else {
321 es->sctrl &= ~SCTRL_R1FMT;
322 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB;
323 if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB;
324 }
325 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
326 ch->fmt = format;
327 return 0;
328}
329
330static int
331eschan1370_setspeed(void *data, u_int32_t speed)
332{
333 struct es_chinfo *ch = data;
334 struct es_info *es = ch->parent;
335
336 es->ctrl &= ~CTRL_PCLKDIV;
337 es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV;
338 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
339 /* rec/play speeds locked together - should indicate in flags */
340 return speed; /* XXX calc real speed */
341}
342
343int
344eschan1371_setspeed(void *data, u_int32_t speed)
345{
346 struct es_chinfo *ch = data;
347 struct es_info *es = ch->parent;
348
349 if (ch->dir == PCMDIR_PLAY) {
350 return es1371_dac_rate(es, speed, 3 - ch->num); /* play */
351 } else {
352 return es1371_adc_rate(es, speed, 1); /* record */
353 }
354}
355
356static int
357eschan_setblocksize(void *data, u_int32_t blocksize)
358{
359 return blocksize;
360}
361
362static int
363eschan_trigger(void *data, int go)
364{
365 struct es_chinfo *ch = data;
366 struct es_info *es = ch->parent;
367 unsigned cnt = ch->buffer->dl / ch->buffer->sample_size - 1;
368
369 if (go == PCMTRIG_EMLDMAWR) return 0;
370 if (ch->dir == PCMDIR_PLAY) {
371 if (go == PCMTRIG_START) {
372 int b = (ch->fmt & AFMT_S16_LE)? 2 : 1;
373 es->ctrl |= CTRL_DAC2_EN;
374 es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC |
375 SCTRL_P2LOOPSEL | SCTRL_P2PAUSE |
376 SCTRL_P2DACSEN);
377 es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC);
378 bus_space_write_4(es->st, es->sh,
379 ES1370_REG_DAC2_SCOUNT, cnt);
380 } else es->ctrl &= ~CTRL_DAC2_EN;
381 } else {
382 if (go == PCMTRIG_START) {
383 es->ctrl |= CTRL_ADC_EN;
384 es->sctrl &= ~SCTRL_R1LOOPSEL;
385 es->sctrl |= SCTRL_R1INTEN;
386 bus_space_write_4(es->st, es->sh,
387 ES1370_REG_ADC_SCOUNT, cnt);
388 } else es->ctrl &= ~CTRL_ADC_EN;
389 }
390 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
391 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
392 return 0;
393}
394
395static int
396eschan_getptr(void *data)
397{
398 struct es_chinfo *ch = data;
399 struct es_info *es = ch->parent;
400 if (ch->dir == PCMDIR_PLAY) {
401 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE,
402 ES1370_REG_DAC2_FRAMECNT >> 8);
403 return (bus_space_read_4(es->st, es->sh,
404 ES1370_REG_DAC2_FRAMECNT & 0xff) >> 14) & 0x3fffc;
405 } else {
406 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE,
407 ES1370_REG_ADC_FRAMECNT >> 8);
408 return (bus_space_read_4(es->st, es->sh,
409 ES1370_REG_ADC_FRAMECNT & 0xff) >> 14) & 0x3fffc;
410 }
411}
412
413static pcmchan_caps *
414eschan_getcaps(void *data)
415{
416 struct es_chinfo *ch = data;
417 return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps;
418}
419
420/* The interrupt handler */
421static void
422es_intr(void *p)
423{
424 struct es_info *es = p;
425 unsigned intsrc, sctrl;
426
427 intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS);
428 if ((intsrc & STAT_INTR) == 0) return;
429
430 sctrl = es->sctrl;
431 if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN;
432 if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN;
433 if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN;
434
435 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl);
436 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
437
438 if (intsrc & STAT_ADC) chn_intr(es->rch.channel);
439 if (intsrc & STAT_DAC1);
440 if (intsrc & STAT_DAC2) chn_intr(es->pch.channel);
441}
442
443/* ES1370 specific */
444static int
445es1370_init(struct es_info *es)
446{
447 es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS |
448 (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV);
449 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
450
451 es->sctrl = 0;
452 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
453
454 es1370_wrcodec(es, CODEC_RES_PD, 3);/* No RST, PD */
455 es1370_wrcodec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use
456 * {LR,B}CLK2 and run off the LRCLK2
457 * PLL; program DAC_SYNC=0! */
458 es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */
459 es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */
460
461 return 0;
462}
463
464/* ES1371 specific */
465int
467es1371_init(struct es_info *es)
466es1371_init(struct es_info *es, int rev)
468{
469 int idx;
470
471 if (debug > 0) printf("es_init\n");
472
473 es->num = 0;
474 es->ctrl = 0;
475 es->sctrl = 0;
476 /* initialize the chips */
467{
468 int idx;
469
470 if (debug > 0) printf("es_init\n");
471
472 es->num = 0;
473 es->ctrl = 0;
474 es->sctrl = 0;
475 /* initialize the chips */
477 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
476 if (rev == 7 || rev >= 9) {
477#define ES1371_BINTSUMM_OFF 0x07
478 bus_space_write_4(es->st, es->sh, ES1371_BINTSUMM_OFF, 0x20);
479 if (debug > 0) printf("es_init rev == 7 || rev >= 9\n");
480 } else { /* pre ac97 2.1 card */
481 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl);
482 if (debug > 0) printf("es_init pre ac97 2.1\n");
483 }
478 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
479 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0);
480 /* AC'97 warm reset to start the bitclk */
481 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES);
482 DELAY(2000);
483 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl);
484 /* Init the sample rate converter */
485 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC);
486 for (idx = 0; idx < 0x80; idx++)
487 es1371_src_write(es, idx, 0);
488 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4);
489 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10);
490 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4);
491 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10);
492 es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12);
493 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12);
494 es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12);
495 es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12);
496 es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12);
497 es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12);
498 es1371_adc_rate (es, 22050, 1);
499 es1371_dac_rate (es, 22050, 1);
500 es1371_dac_rate (es, 22050, 2);
501 /* WARNING:
502 * enabling the sample rate converter without properly programming
503 * its parameters causes the chip to lock up (the SRC busy bit will
504 * be stuck high, and I've found no way to rectify this other than
505 * power cycle)
506 */
507 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 0);
508
509 return (0);
510}
511
512static void
513es1371_wrcodec(void *s, int addr, u_int32_t data)
514{
515 int sl;
516 unsigned t, x;
517 struct es_info *es = (struct es_info*)s;
518
519 if (debug > 0) printf("wrcodec addr 0x%x data 0x%x\n", addr, data);
520
521 for (t = 0; t < 0x1000; t++)
522 if (!(bus_space_read_4(es->st, es->sh,(ES1371_REG_CODEC & CODEC_WIP))))
523 break;
524 sl = spltty();
525 /* save the current state for later */
526 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
527 /* enable SRC state data in SRC mux */
528 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
529 (es1371_wait_src_ready(s) &
530 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
531 /* wait for a SAFE time to write addr/data and then do it, dammit */
532 for (t = 0; t < 0x1000; t++)
533 if ((bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
534 break;
535
536 if (debug > 2) printf("one b_s_w: 0x%x 0x%x 0x%x\n", es->sh, ES1371_REG_CODEC,
537 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
538 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
539
540 bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC,
541 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
542 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
543 /* restore SRC reg */
544 es1371_wait_src_ready(s);
545 if (debug > 2) printf("two b_s_w: 0x%x 0x%x 0x%x\n", es->sh, ES1371_REG_SMPRATE, x);
546 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
547 splx(sl);
548}
549
550static u_int32_t
551es1371_rdcodec(void *s, int addr)
552{
553 int sl;
554 unsigned t, x;
555 struct es_info *es = (struct es_info *)s;
556
557 if (debug > 0) printf("rdcodec addr 0x%x ... ", addr);
558
559 for (t = 0; t < 0x1000; t++)
560 if (!(x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC) & CODEC_WIP))
561 break;
562 if (debug > 0) printf("loop 1 t 0x%x x 0x%x ", t, x);
563
564 sl = spltty();
565
566 /* save the current state for later */
567 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
568 /* enable SRC state data in SRC mux */
569 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
570 (es1371_wait_src_ready(s) &
571 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
572 /* wait for a SAFE time to write addr/data and then do it, dammit */
573 for (t = 0; t < 0x5000; t++)
574 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
575 break;
576 if (debug > 0) printf("loop 2 t 0x%x x 0x%x ", t, x);
577 bus_space_write_4(es->st, es->sh, ES1371_REG_CODEC,
578 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD);
579
580 /* restore SRC reg */
581 es1371_wait_src_ready(s);
582 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
583
584 splx(sl);
585
586 /* now wait for the stinkin' data (RDY) */
587 for (t = 0; t < 0x1000; t++)
588 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY)
589 break;
590 if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT));
591 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT);
592}
593
594static u_int
484 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl);
485 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0);
486 /* AC'97 warm reset to start the bitclk */
487 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES);
488 DELAY(2000);
489 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl);
490 /* Init the sample rate converter */
491 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC);
492 for (idx = 0; idx < 0x80; idx++)
493 es1371_src_write(es, idx, 0);
494 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4);
495 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10);
496 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4);
497 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10);
498 es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12);
499 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12);
500 es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12);
501 es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12);
502 es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12);
503 es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12);
504 es1371_adc_rate (es, 22050, 1);
505 es1371_dac_rate (es, 22050, 1);
506 es1371_dac_rate (es, 22050, 2);
507 /* WARNING:
508 * enabling the sample rate converter without properly programming
509 * its parameters causes the chip to lock up (the SRC busy bit will
510 * be stuck high, and I've found no way to rectify this other than
511 * power cycle)
512 */
513 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 0);
514
515 return (0);
516}
517
518static void
519es1371_wrcodec(void *s, int addr, u_int32_t data)
520{
521 int sl;
522 unsigned t, x;
523 struct es_info *es = (struct es_info*)s;
524
525 if (debug > 0) printf("wrcodec addr 0x%x data 0x%x\n", addr, data);
526
527 for (t = 0; t < 0x1000; t++)
528 if (!(bus_space_read_4(es->st, es->sh,(ES1371_REG_CODEC & CODEC_WIP))))
529 break;
530 sl = spltty();
531 /* save the current state for later */
532 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
533 /* enable SRC state data in SRC mux */
534 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
535 (es1371_wait_src_ready(s) &
536 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
537 /* wait for a SAFE time to write addr/data and then do it, dammit */
538 for (t = 0; t < 0x1000; t++)
539 if ((bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
540 break;
541
542 if (debug > 2) printf("one b_s_w: 0x%x 0x%x 0x%x\n", es->sh, ES1371_REG_CODEC,
543 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
544 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
545
546 bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC,
547 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) |
548 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK));
549 /* restore SRC reg */
550 es1371_wait_src_ready(s);
551 if (debug > 2) printf("two b_s_w: 0x%x 0x%x 0x%x\n", es->sh, ES1371_REG_SMPRATE, x);
552 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
553 splx(sl);
554}
555
556static u_int32_t
557es1371_rdcodec(void *s, int addr)
558{
559 int sl;
560 unsigned t, x;
561 struct es_info *es = (struct es_info *)s;
562
563 if (debug > 0) printf("rdcodec addr 0x%x ... ", addr);
564
565 for (t = 0; t < 0x1000; t++)
566 if (!(x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC) & CODEC_WIP))
567 break;
568 if (debug > 0) printf("loop 1 t 0x%x x 0x%x ", t, x);
569
570 sl = spltty();
571
572 /* save the current state for later */
573 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE);
574 /* enable SRC state data in SRC mux */
575 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,
576 (es1371_wait_src_ready(s) &
577 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)));
578 /* wait for a SAFE time to write addr/data and then do it, dammit */
579 for (t = 0; t < 0x5000; t++)
580 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000)
581 break;
582 if (debug > 0) printf("loop 2 t 0x%x x 0x%x ", t, x);
583 bus_space_write_4(es->st, es->sh, ES1371_REG_CODEC,
584 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD);
585
586 /* restore SRC reg */
587 es1371_wait_src_ready(s);
588 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x);
589
590 splx(sl);
591
592 /* now wait for the stinkin' data (RDY) */
593 for (t = 0; t < 0x1000; t++)
594 if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY)
595 break;
596 if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT));
597 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT);
598}
599
600static u_int
595es1371_src_read(es_info_t *es, u_short reg)
601es1371_src_read(struct es_info *es, u_short reg)
596{
597 unsigned int r;
598
599 r = es1371_wait_src_ready(es) &
600 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
601 r |= ES1371_SRC_RAM_ADDRO(reg);
602 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r);
603 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es));
604}
605
606static void
602{
603 unsigned int r;
604
605 r = es1371_wait_src_ready(es) &
606 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
607 r |= ES1371_SRC_RAM_ADDRO(reg);
608 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r);
609 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es));
610}
611
612static void
607es1371_src_write(es_info_t *es, u_short reg, u_short data){
613es1371_src_write(struct es_info *es, u_short reg, u_short data){
608 u_int r;
609
610 r = es1371_wait_src_ready(es) &
611 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
612 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data);
613 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */
614 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE);
615}
616
617static u_int
614 u_int r;
615
616 r = es1371_wait_src_ready(es) &
617 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1);
618 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data);
619 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */
620 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE);
621}
622
623static u_int
618es1371_adc_rate(es_info_t *es, u_int rate, int set)
624es1371_adc_rate(struct es_info *es, u_int rate, int set)
619{
620 u_int n, truncm, freq, result;
621
622 if (rate > 48000) rate = 48000;
623 if (rate < 4000) rate = 4000;
624 n = rate / 3000;
625 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9)))
626 n--;
627 truncm = (21 * n - 1) | 1;
628 freq = ((48000UL << 15) / rate) * n;
629 result = (48000UL << 15) / (freq / n);
630 if (set) {
631 if (rate >= 24000) {
632 if (truncm > 239) truncm = 239;
633 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
634 (((239 - truncm) >> 1) << 9) | (n << 4));
635 } else {
636 if (truncm > 119) truncm = 119;
637 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
638 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4));
639 }
640 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS,
641 (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) &
642 0x00ff) | ((freq >> 5) & 0xfc00));
643 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
644 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8);
645 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8);
646 }
647 return result;
648}
649
650static u_int
625{
626 u_int n, truncm, freq, result;
627
628 if (rate > 48000) rate = 48000;
629 if (rate < 4000) rate = 4000;
630 n = rate / 3000;
631 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9)))
632 n--;
633 truncm = (21 * n - 1) | 1;
634 freq = ((48000UL << 15) / rate) * n;
635 result = (48000UL << 15) / (freq / n);
636 if (set) {
637 if (rate >= 24000) {
638 if (truncm > 239) truncm = 239;
639 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
640 (((239 - truncm) >> 1) << 9) | (n << 4));
641 } else {
642 if (truncm > 119) truncm = 119;
643 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N,
644 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4));
645 }
646 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS,
647 (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) &
648 0x00ff) | ((freq >> 5) & 0xfc00));
649 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
650 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8);
651 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8);
652 }
653 return result;
654}
655
656static u_int
651es1371_dac_rate(es_info_t *es, u_int rate, int set)
657es1371_dac_rate(struct es_info *es, u_int rate, int set)
652{
653 u_int freq, r, result, dac, dis;
654
655 if (rate > 48000) rate = 48000;
656 if (rate < 4000) rate = 4000;
657 freq = (rate << 15) / 3000;
658 result = (freq * 3000) >> 15;
659 if (set) {
660 dac = (set == 1)? ES_SMPREG_DAC1 : ES_SMPREG_DAC2;
661 dis = (set == 1)? ES1371_DIS_P2 : ES1371_DIS_P1;
662
663 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1));
664 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
665 es1371_src_write(es, dac + ES_SMPREG_INT_REGS,
666 (es1371_src_read(es, dac + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00));
667 es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
668 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1));
669 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
670 }
671 return result;
672}
673
674static u_int
658{
659 u_int freq, r, result, dac, dis;
660
661 if (rate > 48000) rate = 48000;
662 if (rate < 4000) rate = 4000;
663 freq = (rate << 15) / 3000;
664 result = (freq * 3000) >> 15;
665 if (set) {
666 dac = (set == 1)? ES_SMPREG_DAC1 : ES_SMPREG_DAC2;
667 dis = (set == 1)? ES1371_DIS_P2 : ES1371_DIS_P1;
668
669 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1));
670 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
671 es1371_src_write(es, dac + ES_SMPREG_INT_REGS,
672 (es1371_src_read(es, dac + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00));
673 es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
674 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1));
675 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r);
676 }
677 return result;
678}
679
680static u_int
675es1371_wait_src_ready(es_info_t *es)
681es1371_wait_src_ready(struct es_info *es)
676{
677 u_int t, r;
678
679 for (t = 0; t < 500; t++) {
680 if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY))
681 return r;
682 DELAY(1000);
683 }
684 printf("es1371: wait src ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r);
685 return 0;
686}
687
688/* -------------------------------------------------------------------- */
689
690/*
691 * Probe and attach the card
692 */
693
694static int
695es_pci_probe(device_t dev)
696{
697 if (pci_get_devid(dev) == ES1370_PCI_ID) {
698 device_set_desc(dev, "AudioPCI ES1370");
699 return 0;
700 } else if (pci_get_devid(dev) == ES1371_PCI_ID) {
701 device_set_desc(dev, "AudioPCI ES1371");
702 return 0;
703 }
704 return ENXIO;
705}
706
707static int
708es_pci_attach(device_t dev)
709{
710 snddev_info *d;
711 u_int32_t data;
712 struct es_info *es = 0;
713 int type = 0;
714 int regid;
715 struct resource *reg = 0;
716 int mapped;
717 int irqid;
718 struct resource *irq = 0;
719 void *ih = 0;
720 char status[SND_STATUSLEN];
721 struct ac97_info *codec;
722 pcm_channel *ct = NULL;
723
724 d = device_get_softc(dev);
725 if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT)) == NULL) {
726 device_printf(dev, "cannot allocate softc\n");
727 return ENXIO;
728 }
729 bzero(es, sizeof *es);
730
731 mapped = 0;
732 data = pci_read_config(dev, PCIR_COMMAND, 2);
733 if (mapped == 0 && (data & PCIM_CMD_MEMEN)) {
734 regid = MEM_MAP_REG;
735 type = SYS_RES_MEMORY;
736 reg = bus_alloc_resource(dev, type, &regid,
737 0, ~0, 1, RF_ACTIVE);
738 if (reg) {
739 es->st = rman_get_bustag(reg);
740 es->sh = rman_get_bushandle(reg);
741 mapped++;
742 }
743 }
744 if (mapped == 0 && (data & PCIM_CMD_PORTEN)) {
745 regid = PCI_MAP_REG_START;
746 type = SYS_RES_IOPORT;
747 reg = bus_alloc_resource(dev, type, &regid,
748 0, ~0, 1, RF_ACTIVE);
749 if (reg) {
750 es->st = rman_get_bustag(reg);
751 es->sh = rman_get_bushandle(reg);
752 mapped++;
753 }
754 }
755 if (mapped == 0) {
756 device_printf(dev, "unable to map register space\n");
757 goto bad;
758 }
759
760 if (pci_get_devid(dev) == ES1371_PCI_ID) {
682{
683 u_int t, r;
684
685 for (t = 0; t < 500; t++) {
686 if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY))
687 return r;
688 DELAY(1000);
689 }
690 printf("es1371: wait src ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r);
691 return 0;
692}
693
694/* -------------------------------------------------------------------- */
695
696/*
697 * Probe and attach the card
698 */
699
700static int
701es_pci_probe(device_t dev)
702{
703 if (pci_get_devid(dev) == ES1370_PCI_ID) {
704 device_set_desc(dev, "AudioPCI ES1370");
705 return 0;
706 } else if (pci_get_devid(dev) == ES1371_PCI_ID) {
707 device_set_desc(dev, "AudioPCI ES1371");
708 return 0;
709 }
710 return ENXIO;
711}
712
713static int
714es_pci_attach(device_t dev)
715{
716 snddev_info *d;
717 u_int32_t data;
718 struct es_info *es = 0;
719 int type = 0;
720 int regid;
721 struct resource *reg = 0;
722 int mapped;
723 int irqid;
724 struct resource *irq = 0;
725 void *ih = 0;
726 char status[SND_STATUSLEN];
727 struct ac97_info *codec;
728 pcm_channel *ct = NULL;
729
730 d = device_get_softc(dev);
731 if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT)) == NULL) {
732 device_printf(dev, "cannot allocate softc\n");
733 return ENXIO;
734 }
735 bzero(es, sizeof *es);
736
737 mapped = 0;
738 data = pci_read_config(dev, PCIR_COMMAND, 2);
739 if (mapped == 0 && (data & PCIM_CMD_MEMEN)) {
740 regid = MEM_MAP_REG;
741 type = SYS_RES_MEMORY;
742 reg = bus_alloc_resource(dev, type, &regid,
743 0, ~0, 1, RF_ACTIVE);
744 if (reg) {
745 es->st = rman_get_bustag(reg);
746 es->sh = rman_get_bushandle(reg);
747 mapped++;
748 }
749 }
750 if (mapped == 0 && (data & PCIM_CMD_PORTEN)) {
751 regid = PCI_MAP_REG_START;
752 type = SYS_RES_IOPORT;
753 reg = bus_alloc_resource(dev, type, &regid,
754 0, ~0, 1, RF_ACTIVE);
755 if (reg) {
756 es->st = rman_get_bustag(reg);
757 es->sh = rman_get_bushandle(reg);
758 mapped++;
759 }
760 }
761 if (mapped == 0) {
762 device_printf(dev, "unable to map register space\n");
763 goto bad;
764 }
765
766 if (pci_get_devid(dev) == ES1371_PCI_ID) {
761 if(-1 == es1371_init(es)) {
767 if(-1 == es1371_init(es, pci_get_revid(dev))) {
762 device_printf(dev, "unable to initialize the card\n");
763 goto bad;
764 }
765 codec = ac97_create(es, es1371_rdcodec, es1371_wrcodec);
766 if (codec == NULL) goto bad;
767 /* our init routine does everything for us */
768 /* set to NULL; flag mixer_init not to run the ac97_init */
769 /* ac97_mixer.init = NULL; */
770 mixer_init(d, &ac97_mixer, codec);
771 ct = &es1371_chantemplate;
772 } else if (pci_get_devid(dev) == ES1370_PCI_ID) {
773 if (-1 == es1370_init(es)) {
774 device_printf(dev, "unable to initialize the card\n");
775 goto bad;
776 }
777 mixer_init(d, &es1370_mixer, es);
778 ct = &es1370_chantemplate;
779 } else goto bad;
780
781 irqid = 0;
782 irq = bus_alloc_resource(dev, SYS_RES_IRQ, &irqid,
783 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE);
784 if (!irq
785 || bus_setup_intr(dev, irq, INTR_TYPE_TTY, es_intr, es, &ih)) {
786 device_printf(dev, "unable to map interrupt\n");
787 goto bad;
788 }
789
790 if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0,
791 /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
792 /*highaddr*/BUS_SPACE_MAXADDR,
793 /*filter*/NULL, /*filterarg*/NULL,
794 /*maxsize*/ES_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff,
795 /*flags*/0, &es->parent_dmat) != 0) {
796 device_printf(dev, "unable to create dma tag\n");
797 goto bad;
798 }
799
800 snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld",
801 (type == SYS_RES_IOPORT)? "io" : "memory",
802 rman_get_start(reg), rman_get_start(irq));
803
804 if (pcm_register(dev, es, 1, 1)) goto bad;
805 pcm_addchan(dev, PCMDIR_REC, ct, es);
806 pcm_addchan(dev, PCMDIR_PLAY, ct, es);
807 pcm_setstatus(dev, status);
808
809 return 0;
810
811 bad:
812 if (es) free(es, M_DEVBUF);
813 if (reg) bus_release_resource(dev, type, regid, reg);
814 if (ih) bus_teardown_intr(dev, irq, ih);
815 if (irq) bus_release_resource(dev, SYS_RES_IRQ, irqid, irq);
816 return ENXIO;
817}
818
819static device_method_t es_methods[] = {
820 /* Device interface */
821 DEVMETHOD(device_probe, es_pci_probe),
822 DEVMETHOD(device_attach, es_pci_attach),
823
824 { 0, 0 }
825};
826
827static driver_t es_driver = {
828 "pcm",
829 es_methods,
830 sizeof(snddev_info),
831};
832
833static devclass_t pcm_devclass;
834
835DRIVER_MODULE(es, pci, es_driver, pcm_devclass, 0, 0);
768 device_printf(dev, "unable to initialize the card\n");
769 goto bad;
770 }
771 codec = ac97_create(es, es1371_rdcodec, es1371_wrcodec);
772 if (codec == NULL) goto bad;
773 /* our init routine does everything for us */
774 /* set to NULL; flag mixer_init not to run the ac97_init */
775 /* ac97_mixer.init = NULL; */
776 mixer_init(d, &ac97_mixer, codec);
777 ct = &es1371_chantemplate;
778 } else if (pci_get_devid(dev) == ES1370_PCI_ID) {
779 if (-1 == es1370_init(es)) {
780 device_printf(dev, "unable to initialize the card\n");
781 goto bad;
782 }
783 mixer_init(d, &es1370_mixer, es);
784 ct = &es1370_chantemplate;
785 } else goto bad;
786
787 irqid = 0;
788 irq = bus_alloc_resource(dev, SYS_RES_IRQ, &irqid,
789 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE);
790 if (!irq
791 || bus_setup_intr(dev, irq, INTR_TYPE_TTY, es_intr, es, &ih)) {
792 device_printf(dev, "unable to map interrupt\n");
793 goto bad;
794 }
795
796 if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0,
797 /*lowaddr*/BUS_SPACE_MAXADDR_32BIT,
798 /*highaddr*/BUS_SPACE_MAXADDR,
799 /*filter*/NULL, /*filterarg*/NULL,
800 /*maxsize*/ES_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff,
801 /*flags*/0, &es->parent_dmat) != 0) {
802 device_printf(dev, "unable to create dma tag\n");
803 goto bad;
804 }
805
806 snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld",
807 (type == SYS_RES_IOPORT)? "io" : "memory",
808 rman_get_start(reg), rman_get_start(irq));
809
810 if (pcm_register(dev, es, 1, 1)) goto bad;
811 pcm_addchan(dev, PCMDIR_REC, ct, es);
812 pcm_addchan(dev, PCMDIR_PLAY, ct, es);
813 pcm_setstatus(dev, status);
814
815 return 0;
816
817 bad:
818 if (es) free(es, M_DEVBUF);
819 if (reg) bus_release_resource(dev, type, regid, reg);
820 if (ih) bus_teardown_intr(dev, irq, ih);
821 if (irq) bus_release_resource(dev, SYS_RES_IRQ, irqid, irq);
822 return ENXIO;
823}
824
825static device_method_t es_methods[] = {
826 /* Device interface */
827 DEVMETHOD(device_probe, es_pci_probe),
828 DEVMETHOD(device_attach, es_pci_attach),
829
830 { 0, 0 }
831};
832
833static driver_t es_driver = {
834 "pcm",
835 es_methods,
836 sizeof(snddev_info),
837};
838
839static devclass_t pcm_devclass;
840
841DRIVER_MODULE(es, pci, es_driver, pcm_devclass, 0, 0);