1/*
| 1/*
|
2 * Support the ENSONIQ AudioPCI board based on the ES1370 and Codec 3 * AK4531.
| 2 * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI 3 * boards based on the ES1370, ES1371 and ES1373 chips.
|
4 *
| 4 *
|
| 5 * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com>
|
5 * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 6 * Copyright (c) 1998 by Joachim Kuebart. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. All advertising materials mentioning features or use of this 21 * software must display the following acknowledgement: 22 * This product includes software developed by Joachim Kuebart. 23 * 24 * 4. The name of the author may not be used to endorse or promote 25 * products derived from this software without specific prior 26 * written permission. 27 * 28 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 29 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 30 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 31 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 32 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 33 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 34 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 35 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 36 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 38 * OF THE POSSIBILITY OF SUCH DAMAGE. 39 *
| 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 *
|
40 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 52046 1999-10-09 03:50:27Z imp $
| 41 * $FreeBSD: head/sys/dev/sound/pci/es137x.c 53413 1999-11-19 07:29:10Z roger $
|
41 */ 42
| 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
|
43#include "pci.h" 44#include "pcm.h" 45 46#include <dev/pcm/sound.h>
| 53#include "pci.h" 54#include "pcm.h" 55 56#include <dev/pcm/sound.h>
|
47#include <dev/pcm/pci/es1370.h>
| 57#include <dev/pcm/ac97.h> 58#include <dev/pcm/pci/es137x.h>
|
48 49#include <pci/pcireg.h> 50#include <pci/pcivar.h> 51
| 59 60#include <pci/pcireg.h> 61#include <pci/pcivar.h> 62
|
| 63#include <sys/sysctl.h> 64
|
52#if NPCI != 0 53
| 65#if NPCI != 0 66
|
| 67static int debug = 0; 68SYSCTL_INT(_debug, OID_AUTO, es_debug, CTLFLAG_RW, &debug, 0, ""); 69
|
54#define MEM_MAP_REG 0x14 55 56/* PCI IDs of supported chips */ 57#define ES1370_PCI_ID 0x50001274
| 70#define MEM_MAP_REG 0x14 71 72/* PCI IDs of supported chips */ 73#define ES1370_PCI_ID 0x50001274
|
| 74#define ES1371_PCI_ID 0x13711274
|
58 59/* device private data */ 60struct es_info; 61
| 75 76/* device private data */ 77struct es_info; 78
|
62struct es_chinfo {
| 79typedef struct es_chinfo {
|
63 struct es_info *parent; 64 pcm_channel *channel; 65 snd_dbuf *buffer; 66 int dir; 67 u_int32_t fmt;
| 80 struct es_info *parent; 81 pcm_channel *channel; 82 snd_dbuf *buffer; 83 int dir; 84 u_int32_t fmt;
|
68};
| 85} es_chinfo_t;
|
69
| 86
|
70struct es_info {
| 87typedef struct es_info {
|
71 bus_space_tag_t st; 72 bus_space_handle_t sh; 73 bus_dma_tag_t parent_dmat; 74 75 /* Contents of board's registers */ 76 u_long ctrl; 77 u_long sctrl; 78 struct es_chinfo pch, rch;
| 88 bus_space_tag_t st; 89 bus_space_handle_t sh; 90 bus_dma_tag_t parent_dmat; 91 92 /* Contents of board's registers */ 93 u_long ctrl; 94 u_long sctrl; 95 struct es_chinfo pch, rch;
|
79};
| 96} es_info_t;
|
80 81/* -------------------------------------------------------------------- */
| 97 98/* -------------------------------------------------------------------- */
|
82
| |
83/* prototypes */
| 99/* prototypes */
|
| 100 101static u_int es1371_wait_src_ready(es_info_t *); 102static void es1371_src_write(es_info_t *, u_short, unsigned short); 103static u_int es1371_adc_rate (es_info_t *, u_int, int); 104static u_int es1371_dac1_rate(es_info_t *, u_int, int); 105static u_int es1371_dac2_rate(es_info_t *, u_int, int); 106static void es1371_wrcodec(void *, int, u_int32_t); 107static u_int32_t es1371_rdcodec(void *, u_int32_t); 108static int es1371_init(es_info_t *es); 109static int eschan1371_setspeed(void *data, u_int32_t speed); 110
|
84static int es_init(struct es_info *); 85static void es_intr(void *); 86static int write_codec(struct es_info *, u_char, u_char); 87 88/* channel interface */ 89static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir);
| 111static int es_init(struct es_info *); 112static void es_intr(void *); 113static int write_codec(struct es_info *, u_char, u_char); 114 115/* channel interface */ 116static void *eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir);
|
90static int eschan_setdir(void *data, int dir); 91static int eschan_setformat(void *data, u_int32_t format); 92static int eschan_setspeed(void *data, u_int32_t speed); 93static int eschan_setblocksize(void *data, u_int32_t blocksize); 94static int eschan_trigger(void *data, int go); 95static int eschan_getptr(void *data);
| 117static int eschan_setdir(void *data, int dir); 118static int eschan_setformat(void *data, u_int32_t format); 119static int eschan_setspeed(void *data, u_int32_t speed); 120static int eschan_setblocksize(void *data, u_int32_t blocksize); 121static int eschan_trigger(void *data, int go); 122static int eschan_getptr(void *data);
|
96static pcmchan_caps *eschan_getcaps(void *data); 97 98static pcmchan_caps es_playcaps = { 99 4000, 48000, 100 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, 101 AFMT_STEREO | AFMT_S16_LE 102}; 103 104static pcmchan_caps es_reccaps = { 105 4000, 48000, 106 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, 107 AFMT_STEREO | AFMT_S16_LE 108}; 109 110static pcm_channel es_chantemplate = { 111 eschan_init, 112 eschan_setdir, 113 eschan_setformat, 114 eschan_setspeed, 115 eschan_setblocksize, 116 eschan_trigger, 117 eschan_getptr, 118 eschan_getcaps, 119}; 120 121/* -------------------------------------------------------------------- */ 122 123/* The mixer interface */ 124 125static int es_mixinit(snd_mixer *m); 126static int es_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right); 127static int es_mixsetrecsrc(snd_mixer *m, u_int32_t src); 128 129static snd_mixer es_mixer = { 130 "Ensoniq AudioPCI 1370 mixer", 131 es_mixinit, 132 es_mixset, 133 es_mixsetrecsrc, 134}; 135 136static const struct { 137 unsigned volidx:4; 138 unsigned left:4; 139 unsigned right:4; 140 unsigned stereo:1; 141 unsigned recmask:13; 142 unsigned avail:1; 143} mixtable[SOUND_MIXER_NRDEVICES] = { 144 [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 }, 145 [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 }, 146 [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 }, 147 [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 }, 148 [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 }, 149 [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 }, 150 [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 }, 151 [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 }, 152 [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 }, 153 [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 } }; 154 155static int 156es_mixinit(snd_mixer *m) 157{ 158 int i; 159 u_int32_t v; 160 161 v = 0; 162 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 163 if (mixtable[i].avail) v |= (1 << i); 164 mix_setdevs(m, v); 165 v = 0; 166 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 167 if (mixtable[i].recmask) v |= (1 << i); 168 mix_setrecdevs(m, v); 169 return 0; 170} 171 172static int 173es_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right) 174{ 175 int l, r, rl, rr; 176 177 if (!mixtable[dev].avail) return -1; 178 l = left; 179 r = mixtable[dev].stereo? right : l; 180 if (mixtable[dev].left == 0xf) { 181 rl = (l < 2)? 0x80 : 7 - (l - 2) / 14; 182 } else { 183 rl = (l < 10)? 0x80 : 15 - (l - 10) / 6; 184 } 185 if (mixtable[dev].stereo) { 186 rr = (r < 10)? 0x80 : 15 - (r - 10) / 6; 187 write_codec(mix_getdevinfo(m), mixtable[dev].right, rr); 188 } 189 write_codec(mix_getdevinfo(m), mixtable[dev].left, rl); 190 return l | (r << 8); 191} 192 193static int 194es_mixsetrecsrc(snd_mixer *m, u_int32_t src) 195{ 196 int i, j = 0; 197 198 if (src == 0) src = 1 << SOUND_MIXER_MIC; 199 src &= mix_getrecdevs(m); 200 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 201 if ((src & (1 << i)) != 0) j |= mixtable[i].recmask; 202 203 write_codec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55); 204 write_codec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa); 205 write_codec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17); 206 write_codec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f); 207 write_codec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f); 208 write_codec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f); 209 return src; 210} 211 212static int 213write_codec(struct es_info *es, u_char i, u_char data) 214{ 215 int wait = 100; /* 100 msec timeout */ 216 217 do { 218 if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) & 219 STAT_CSTAT) == 0) { 220 bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC, 221 ((u_short)i << CODEC_INDEX_SHIFT) | data); 222 return 0; 223 } 224 DELAY(1000); 225 } while (--wait); 226 printf("pcm: write_codec timed out\n"); 227 return -1; 228} 229 230/* -------------------------------------------------------------------- */ 231 232/* channel interface */ 233static void * 234eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir) 235{ 236 struct es_info *es = devinfo; 237 struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch; 238 239 ch->parent = es; 240 ch->channel = c; 241 ch->buffer = b; 242 ch->buffer->bufsize = ES_BUFFSIZE; 243 if (chn_allocbuf(ch->buffer, es->parent_dmat) == -1) return NULL; 244 return ch; 245} 246 247static int 248eschan_setdir(void *data, int dir) 249{ 250 struct es_chinfo *ch = data; 251 struct es_info *es = ch->parent; 252 253 if (dir == PCMDIR_PLAY) { 254 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, 255 ES1370_REG_DAC2_FRAMEADR >> 8); 256 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff, 257 vtophys(ch->buffer->buf)); 258 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, 259 (ch->buffer->bufsize >> 2) - 1); 260 } else { 261 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, 262 ES1370_REG_ADC_FRAMEADR >> 8); 263 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff, 264 vtophys(ch->buffer->buf)); 265 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, 266 (ch->buffer->bufsize >> 2) - 1); 267 } 268 ch->dir = dir; 269 return 0; 270} 271 272static int 273eschan_setformat(void *data, u_int32_t format) 274{ 275 struct es_chinfo *ch = data; 276 struct es_info *es = ch->parent; 277 278 if (ch->dir == PCMDIR_PLAY) { 279 es->sctrl &= ~SCTRL_P2FMT; 280 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB; 281 if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB; 282 } else { 283 es->sctrl &= ~SCTRL_R1FMT; 284 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB; 285 if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB; 286 } 287 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 288 ch->fmt = format; 289 return 0; 290} 291 292static int 293eschan_setspeed(void *data, u_int32_t speed) 294{ 295 struct es_chinfo *ch = data; 296 struct es_info *es = ch->parent; 297 298 es->ctrl &= ~CTRL_PCLKDIV; 299 es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV; 300 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 301 /* rec/play speeds locked together - should indicate in flags */ 302#if 0 303 if (ch->direction == PCMDIR_PLAY) d->rec[0].speed = speed; 304 else d->play[0].speed = speed; 305#endif 306 return speed; /* XXX calc real speed */ 307} 308 309static int 310eschan_setblocksize(void *data, u_int32_t blocksize) 311{ 312 return blocksize; 313} 314 315static int 316eschan_trigger(void *data, int go) 317{ 318 struct es_chinfo *ch = data; 319 struct es_info *es = ch->parent; 320 unsigned cnt = ch->buffer->dl / ch->buffer->sample_size - 1; 321 322 if (ch->dir == PCMDIR_PLAY) { 323 if (go == PCMTRIG_START) { 324 int b = (ch->fmt & AFMT_S16_LE)? 2 : 1; 325 es->ctrl |= CTRL_DAC2_EN; 326 es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | 327 SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | 328 SCTRL_P2DACSEN); 329 es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC); 330 bus_space_write_4(es->st, es->sh, 331 ES1370_REG_DAC2_SCOUNT, cnt); 332 } else es->ctrl &= ~CTRL_DAC2_EN; 333 } else { 334 if (go == PCMTRIG_START) { 335 es->ctrl |= CTRL_ADC_EN; 336 es->sctrl &= ~SCTRL_R1LOOPSEL; 337 es->sctrl |= SCTRL_R1INTEN; 338 bus_space_write_4(es->st, es->sh, 339 ES1370_REG_ADC_SCOUNT, cnt); 340 } else es->ctrl &= ~CTRL_ADC_EN; 341 } 342 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 343 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 344 return 0; 345} 346 347static int 348eschan_getptr(void *data) 349{ 350 struct es_chinfo *ch = data; 351 struct es_info *es = ch->parent; 352 if (ch->dir == PCMDIR_PLAY) { 353 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, 354 ES1370_REG_DAC2_FRAMECNT >> 8); 355 return (bus_space_read_4(es->st, es->sh, 356 ES1370_REG_DAC2_FRAMECNT & 0xff) >> 14) & 0x3fffc; 357 } else { 358 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, 359 ES1370_REG_ADC_FRAMECNT >> 8); 360 return (bus_space_read_4(es->st, es->sh, 361 ES1370_REG_ADC_FRAMECNT & 0xff) >> 14) & 0x3fffc; 362 } 363} 364 365static pcmchan_caps * 366eschan_getcaps(void *data) 367{ 368 struct es_chinfo *ch = data; 369 return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps; 370} 371 372/* The interrupt handler */ 373static void 374es_intr (void *p) 375{ 376 struct es_info *es = p; 377 unsigned intsrc, sctrl; 378 379 intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS); 380 if ((intsrc & STAT_INTR) == 0) return; 381 382 sctrl = es->sctrl; 383 if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN; 384 if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN; 385 if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN; 386 387 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl); 388 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 389 390 if (intsrc & STAT_DAC2) chn_intr(es->pch.channel); 391 if (intsrc & STAT_ADC) chn_intr(es->rch.channel); 392} 393
| 123static pcmchan_caps *eschan_getcaps(void *data); 124 125static pcmchan_caps es_playcaps = { 126 4000, 48000, 127 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, 128 AFMT_STEREO | AFMT_S16_LE 129}; 130 131static pcmchan_caps es_reccaps = { 132 4000, 48000, 133 AFMT_STEREO | AFMT_U8 | AFMT_S16_LE, 134 AFMT_STEREO | AFMT_S16_LE 135}; 136 137static pcm_channel es_chantemplate = { 138 eschan_init, 139 eschan_setdir, 140 eschan_setformat, 141 eschan_setspeed, 142 eschan_setblocksize, 143 eschan_trigger, 144 eschan_getptr, 145 eschan_getcaps, 146}; 147 148/* -------------------------------------------------------------------- */ 149 150/* The mixer interface */ 151 152static int es_mixinit(snd_mixer *m); 153static int es_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right); 154static int es_mixsetrecsrc(snd_mixer *m, u_int32_t src); 155 156static snd_mixer es_mixer = { 157 "Ensoniq AudioPCI 1370 mixer", 158 es_mixinit, 159 es_mixset, 160 es_mixsetrecsrc, 161}; 162 163static const struct { 164 unsigned volidx:4; 165 unsigned left:4; 166 unsigned right:4; 167 unsigned stereo:1; 168 unsigned recmask:13; 169 unsigned avail:1; 170} mixtable[SOUND_MIXER_NRDEVICES] = { 171 [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 }, 172 [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 }, 173 [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 }, 174 [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 }, 175 [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 }, 176 [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 }, 177 [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 }, 178 [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 }, 179 [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 }, 180 [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 } }; 181 182static int 183es_mixinit(snd_mixer *m) 184{ 185 int i; 186 u_int32_t v; 187 188 v = 0; 189 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 190 if (mixtable[i].avail) v |= (1 << i); 191 mix_setdevs(m, v); 192 v = 0; 193 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 194 if (mixtable[i].recmask) v |= (1 << i); 195 mix_setrecdevs(m, v); 196 return 0; 197} 198 199static int 200es_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right) 201{ 202 int l, r, rl, rr; 203 204 if (!mixtable[dev].avail) return -1; 205 l = left; 206 r = mixtable[dev].stereo? right : l; 207 if (mixtable[dev].left == 0xf) { 208 rl = (l < 2)? 0x80 : 7 - (l - 2) / 14; 209 } else { 210 rl = (l < 10)? 0x80 : 15 - (l - 10) / 6; 211 } 212 if (mixtable[dev].stereo) { 213 rr = (r < 10)? 0x80 : 15 - (r - 10) / 6; 214 write_codec(mix_getdevinfo(m), mixtable[dev].right, rr); 215 } 216 write_codec(mix_getdevinfo(m), mixtable[dev].left, rl); 217 return l | (r << 8); 218} 219 220static int 221es_mixsetrecsrc(snd_mixer *m, u_int32_t src) 222{ 223 int i, j = 0; 224 225 if (src == 0) src = 1 << SOUND_MIXER_MIC; 226 src &= mix_getrecdevs(m); 227 for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 228 if ((src & (1 << i)) != 0) j |= mixtable[i].recmask; 229 230 write_codec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55); 231 write_codec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa); 232 write_codec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17); 233 write_codec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f); 234 write_codec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f); 235 write_codec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f); 236 return src; 237} 238 239static int 240write_codec(struct es_info *es, u_char i, u_char data) 241{ 242 int wait = 100; /* 100 msec timeout */ 243 244 do { 245 if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) & 246 STAT_CSTAT) == 0) { 247 bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC, 248 ((u_short)i << CODEC_INDEX_SHIFT) | data); 249 return 0; 250 } 251 DELAY(1000); 252 } while (--wait); 253 printf("pcm: write_codec timed out\n"); 254 return -1; 255} 256 257/* -------------------------------------------------------------------- */ 258 259/* channel interface */ 260static void * 261eschan_init(void *devinfo, snd_dbuf *b, pcm_channel *c, int dir) 262{ 263 struct es_info *es = devinfo; 264 struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch; 265 266 ch->parent = es; 267 ch->channel = c; 268 ch->buffer = b; 269 ch->buffer->bufsize = ES_BUFFSIZE; 270 if (chn_allocbuf(ch->buffer, es->parent_dmat) == -1) return NULL; 271 return ch; 272} 273 274static int 275eschan_setdir(void *data, int dir) 276{ 277 struct es_chinfo *ch = data; 278 struct es_info *es = ch->parent; 279 280 if (dir == PCMDIR_PLAY) { 281 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, 282 ES1370_REG_DAC2_FRAMEADR >> 8); 283 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff, 284 vtophys(ch->buffer->buf)); 285 bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, 286 (ch->buffer->bufsize >> 2) - 1); 287 } else { 288 bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, 289 ES1370_REG_ADC_FRAMEADR >> 8); 290 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff, 291 vtophys(ch->buffer->buf)); 292 bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, 293 (ch->buffer->bufsize >> 2) - 1); 294 } 295 ch->dir = dir; 296 return 0; 297} 298 299static int 300eschan_setformat(void *data, u_int32_t format) 301{ 302 struct es_chinfo *ch = data; 303 struct es_info *es = ch->parent; 304 305 if (ch->dir == PCMDIR_PLAY) { 306 es->sctrl &= ~SCTRL_P2FMT; 307 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB; 308 if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB; 309 } else { 310 es->sctrl &= ~SCTRL_R1FMT; 311 if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB; 312 if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB; 313 } 314 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 315 ch->fmt = format; 316 return 0; 317} 318 319static int 320eschan_setspeed(void *data, u_int32_t speed) 321{ 322 struct es_chinfo *ch = data; 323 struct es_info *es = ch->parent; 324 325 es->ctrl &= ~CTRL_PCLKDIV; 326 es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV; 327 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 328 /* rec/play speeds locked together - should indicate in flags */ 329#if 0 330 if (ch->direction == PCMDIR_PLAY) d->rec[0].speed = speed; 331 else d->play[0].speed = speed; 332#endif 333 return speed; /* XXX calc real speed */ 334} 335 336static int 337eschan_setblocksize(void *data, u_int32_t blocksize) 338{ 339 return blocksize; 340} 341 342static int 343eschan_trigger(void *data, int go) 344{ 345 struct es_chinfo *ch = data; 346 struct es_info *es = ch->parent; 347 unsigned cnt = ch->buffer->dl / ch->buffer->sample_size - 1; 348 349 if (ch->dir == PCMDIR_PLAY) { 350 if (go == PCMTRIG_START) { 351 int b = (ch->fmt & AFMT_S16_LE)? 2 : 1; 352 es->ctrl |= CTRL_DAC2_EN; 353 es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | 354 SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | 355 SCTRL_P2DACSEN); 356 es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC); 357 bus_space_write_4(es->st, es->sh, 358 ES1370_REG_DAC2_SCOUNT, cnt); 359 } else es->ctrl &= ~CTRL_DAC2_EN; 360 } else { 361 if (go == PCMTRIG_START) { 362 es->ctrl |= CTRL_ADC_EN; 363 es->sctrl &= ~SCTRL_R1LOOPSEL; 364 es->sctrl |= SCTRL_R1INTEN; 365 bus_space_write_4(es->st, es->sh, 366 ES1370_REG_ADC_SCOUNT, cnt); 367 } else es->ctrl &= ~CTRL_ADC_EN; 368 } 369 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 370 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 371 return 0; 372} 373 374static int 375eschan_getptr(void *data) 376{ 377 struct es_chinfo *ch = data; 378 struct es_info *es = ch->parent; 379 if (ch->dir == PCMDIR_PLAY) { 380 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, 381 ES1370_REG_DAC2_FRAMECNT >> 8); 382 return (bus_space_read_4(es->st, es->sh, 383 ES1370_REG_DAC2_FRAMECNT & 0xff) >> 14) & 0x3fffc; 384 } else { 385 bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, 386 ES1370_REG_ADC_FRAMECNT >> 8); 387 return (bus_space_read_4(es->st, es->sh, 388 ES1370_REG_ADC_FRAMECNT & 0xff) >> 14) & 0x3fffc; 389 } 390} 391 392static pcmchan_caps * 393eschan_getcaps(void *data) 394{ 395 struct es_chinfo *ch = data; 396 return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps; 397} 398 399/* The interrupt handler */ 400static void 401es_intr (void *p) 402{ 403 struct es_info *es = p; 404 unsigned intsrc, sctrl; 405 406 intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS); 407 if ((intsrc & STAT_INTR) == 0) return; 408 409 sctrl = es->sctrl; 410 if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN; 411 if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN; 412 if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN; 413 414 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl); 415 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 416 417 if (intsrc & STAT_DAC2) chn_intr(es->pch.channel); 418 if (intsrc & STAT_ADC) chn_intr(es->rch.channel); 419} 420
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| 421 422/* ES1371 specific code */ 423 424#define CODEC_ID_SESHIFT 10 425#define CODEC_ID_SEMASK 0x1f 426 427#define CODEC_PIRD 0x00800000 /* 0 = write AC97 register */ 428#define CODEC_PIADD_MASK 0x007f0000 429#define CODEC_PIADD_SHIFT 16 430#define CODEC_PIDAT_MASK 0x0000ffff 431#define CODEC_PIDAT_SHIFT 0 432 433#define CODEC_PORD 0x00800000 /* 0 = write AC97 register */ 434#define CODEC_POADD_MASK 0x007f0000 435#define CODEC_POADD_SHIFT 16 436#define CODEC_PODAT_MASK 0x0000ffff 437#define CODEC_PODAT_SHIFT 0 438 439#define CODEC_RDY 0x80000000 /* AC97 read data valid */ 440#define CODEC_WIP 0x40000000 /* AC97 write in progress */ 441 442#define ES1370_REG_CONTROL 0x00 443#define ES1370_REG_SERIAL_CONTROL 0x20 444#define ES1371_REG_CODEC 0x14 445#define ES1371_REG_LEGACY 0x18 /* W/R: Legacy control/status register */ 446#define ES1371_REG_SMPRATE 0x10 /* W/R: Codec rate converter interface register */ 447 448#define ES1371_SYNC_RES (1<<14) /* Warm AC97 reset */ 449#define ES1371_DIS_R1 (1<<19) /* record channel accumulator update disable */ 450#define ES1371_DIS_P2 (1<<20) /* playback channel 2 accumulator update disable */ 451#define ES1371_DIS_P1 (1<<21) /* playback channel 1 accumulator update disable */ 452#define ES1371_DIS_SRC (1<<22) /* sample rate converter disable */ 453#define ES1371_SRC_RAM_BUSY (1<<23) /* R/O: sample rate memory is busy */ 454#define ES1371_SRC_RAM_WE (1<<24) /* R/W: read/write control for sample rate converter */ 455#define ES1371_SRC_RAM_ADDRO(o) (((o)&0x7f)<<25) /* address of the sample rate converter */ 456#define ES1371_SRC_RAM_DATAO(o) (((o)&0xffff)<<0) /* current value of the sample rate converter */ 457#define ES1371_SRC_RAM_DATAI(i) (((i)>>0)&0xffff) /* current value of the sample rate converter */ 458 459/* 460 * Sample rate converter addresses 461 */ 462 463#define ES_SMPREG_DAC1 0x70 464#define ES_SMPREG_DAC2 0x74 465#define ES_SMPREG_ADC 0x78 466#define ES_SMPREG_TRUNC_N 0x00 467#define ES_SMPREG_INT_REGS 0x01 468#define ES_SMPREG_VFREQ_FRAC 0x03 469#define ES_SMPREG_VOL_ADC 0x6c 470#define ES_SMPREG_VOL_DAC1 0x7c 471#define ES_SMPREG_VOL_DAC2 0x7e 472 473 474int 475es1371_init(struct es_info *es) 476{ 477 int idx; 478 479 if(debug > 0) printf("es_init\n"); 480 481 es->ctrl = 0; 482 es->sctrl = 0; 483 /* initialize the chips */ 484 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 485 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 486 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0); 487 /* AC'97 warm reset to start the bitclk */ 488 bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES); 489 DELAY(2000); 490 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL,es->ctrl); 491 /* Init the sample rate converter */ 492 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC); 493 for (idx = 0; idx < 0x80; idx++) 494 es1371_src_write(es, idx, 0); 495 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); 496 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); 497 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); 498 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); 499 es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12); 500 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12); 501 es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12); 502 es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); 503 es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12); 504 es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); 505 es1371_adc_rate (es, 22050, 1); 506 es1371_dac1_rate(es, 22050, 1); 507 es1371_dac2_rate(es, 22050, 1); 508 /* WARNING: 509 * enabling the sample rate converter without properly programming 510 * its parameters causes the chip to lock up (the SRC busy bit will 511 * be stuck high, and I've found no way to rectify this other than 512 * power cycle) 513 */ 514 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 0); 515 516 return (0); 517} 518 519void 520es1371_wrcodec(void *s, int addr, u_int32_t data) 521{ 522 /* unsigned long flags; */ 523 int sl; 524 unsigned t, x; 525 struct es_info *es = (struct es_info*)s; 526 527 if(debug > 0) printf("wrcodec addr 0x%x data 0x%x\n",addr,data); 528 529 for (t = 0; t < 0x1000; t++) 530 if(!(bus_space_read_4(es->st, es->sh,(ES1371_REG_CODEC & CODEC_WIP)))) 531 break; 532 sl = spltty(); 533 /* save the current state for later */ 534 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE); 535 /* enable SRC state data in SRC mux */ 536 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 537 (es1371_wait_src_ready(s) & 538 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1))); 539 /* wait for a SAFE time to write addr/data and then do it, dammit */ 540 for (t = 0; t < 0x1000; t++) 541 if (( bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000) 542 break; 543 544 if(debug > 2) printf("one b_s_w: 0x%x 0x%x 0x%x\n",es->sh,ES1371_REG_CODEC, 545 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | 546 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK)); 547 548 bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC, 549 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | 550 ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK)); 551 /* restore SRC reg */ 552 es1371_wait_src_ready(s); 553 if(debug > 2) printf("two b_s_w: 0x%x 0x%x 0x%x\n",es->sh,ES1371_REG_SMPRATE,x); 554 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,x); 555 splx(sl); 556} 557 558u_int32_t 559es1371_rdcodec(void *s, u_int32_t addr) 560{ 561 /* unsigned long flags; */ 562 int sl; 563 unsigned t, x; 564 565 struct es_info *es = (struct es_info *)s; 566 567 if(debug > 0) printf("rdcodec addr 0x%x ... ",addr); 568 569 for (t = 0; t < 0x1000; t++) 570 if (!(x = bus_space_read_4(es->st,es->sh,ES1371_REG_CODEC) & CODEC_WIP)) 571 break; 572 if(debug >0) printf("loop 1 t 0x%x x 0x%x ",t,x); 573 574 sl = spltty(); 575 576 /* save the current state for later */ 577 x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE); 578 /* enable SRC state data in SRC mux */ 579 bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 580 (es1371_wait_src_ready(s) & 581 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1))); 582 /* wait for a SAFE time to write addr/data and then do it, dammit */ 583 for (t = 0; t < 0x5000; t++) 584 if (( x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000) 585 break; 586 if(debug >0) printf("loop 2 t 0x%x x 0x%x ",t,x); 587 bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC, 588 ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD); 589 590 /* restore SRC reg */ 591 es1371_wait_src_ready(s); 592 bus_space_write_4(es->st,es->sh,ES1371_REG_SMPRATE,x); 593 594 splx(sl); 595 596 /* now wait for the stinkin' data (RDY) */ 597 for (t = 0; t < 0x1000; t++) 598 if ((x = bus_space_read_4(es->st,es->sh,ES1371_REG_CODEC)) & CODEC_RDY) 599 break; 600 if(debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n",t,x,((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT)); 601 return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT); 602} 603 604 605 606 607static u_int 608es1371_src_read(es_info_t *es, u_short reg){ 609 610 unsigned int r; 611 612 r = es1371_wait_src_ready(es) & 613 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 614 r |= ES1371_SRC_RAM_ADDRO(reg); 615 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r); 616 return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es)); 617} 618 619static void 620es1371_src_write(es_info_t *es, u_short reg, u_short data){ 621 u_int r; 622 623 r = es1371_wait_src_ready(es) & 624 (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 625 r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data); 626 /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */ 627 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); 628} 629 630static u_int 631es1371_adc_rate(es_info_t *es, u_int rate, int set){ 632 u_int n, truncm, freq, result; 633 634 if (rate > 48000) 635 rate = 48000; 636 if (rate < 4000) 637 rate = 4000; 638 n = rate / 3000; 639 if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) 640 n--; 641 truncm = (21 * n - 1) | 1; 642 freq = ((48000UL << 15) / rate) * n; 643 result = (48000UL << 15) / (freq / n); 644 if (set) { 645 if (rate >= 24000) { 646 if (truncm > 239) 647 truncm = 239; 648 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 649 (((239 - truncm) >> 1) << 9) | (n << 4)); 650 } else { 651 if (truncm > 119) 652 truncm = 119; 653 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 654 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); 655 } 656 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, 657 (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) & 658 0x00ff) | ((freq >> 5) & 0xfc00)); 659 es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 660 es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8); 661 es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8); 662 } 663 return result; 664} 665 666static u_int 667es1371_dac1_rate(es_info_t *es, u_int rate, int set){ 668 u_int freq, r, result; 669 670 if (rate > 48000) 671 rate = 48000; 672 if (rate < 4000) 673 rate = 4000; 674 freq = (rate << 15) / 3000; 675 result = (freq * 3000) >> 15; 676 if (set) { 677 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)); 678 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r); 679 es1371_src_write(es, ES_SMPREG_DAC1 + 680 ES_SMPREG_INT_REGS, 681 (es1371_src_read(es, 682 ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00)); 683 es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 684 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P2 | ES1371_DIS_R1)); 685 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r); 686 } 687 return result; 688} 689 690static u_int 691es1371_dac2_rate(es_info_t *es, u_int rate, int set){ 692 u_int freq, r, result; 693 694 if (rate > 48000) 695 rate = 48000; 696 if (rate < 4000) 697 rate = 4000; 698 freq = (rate << 15) / 3000; 699 result = (freq * 3000) >> 15; 700 if (set) { 701 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)); 702 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r); 703 /* if(debug > 0) printf("dac2_rate 0x%x\n",bus_space_read_4(es->st, es->sh,ES1371_REG_SMPRATE)); */ 704 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 705 (es1371_src_read(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS) & 706 0x00ff) | ((freq >> 5) & 0xfc00)); 707 es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 708 r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_R1)); 709 bus_space_write_4(es->st, es->sh,ES1371_REG_SMPRATE,r); 710 /* if(debug > 0) printf("dac2_rate 0x%x\n",bus_space_read_4(es->st, es->sh,ES1371_REG_SMPRATE)); */ 711 } 712 return result; 713} 714 715 716static u_int 717es1371_wait_src_ready(es_info_t *es){ 718 u_int t, r; 719 720 for (t = 0; t < 500; t++) { 721 if (!((r = bus_space_read_4(es->st, es->sh,ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY)){ 722 return r; 723 } 724 DELAY(1000); 725 } 726 printf("es1371: wait source ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r); 727 return 0; 728} 729 730 731int 732eschan1371_setspeed(void *data, u_int32_t speed) 733{ 734 struct es_chinfo *ch = data; 735 struct es_info *es = ch->parent; 736 737 /* rec/play speeds locked together - should indicate in flags */ 738 es1371_dac2_rate(es, speed, 1); /* play */ 739 es1371_adc_rate (es, speed, 1); /* record */ 740 741 return speed; /* XXX calc real speed */ 742} 743 744 745
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394/* -------------------------------------------------------------------- */ 395 396/* 397 * Probe and attach the card 398 */ 399 400static int 401es_init(struct es_info *es) 402{ 403 es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS | 404 (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV); 405 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 406 407 es->sctrl = 0; 408 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 409 410 write_codec(es, CODEC_RES_PD, 3);/* No RST, PD */ 411 write_codec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use 412 * {LR,B}CLK2 and run off the LRCLK2 413 * PLL; program DAC_SYNC=0! */ 414 write_codec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ 415 write_codec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ 416 417 return 0; 418} 419 420static int 421es_pci_probe(device_t dev) 422{ 423 if (pci_get_devid(dev) == ES1370_PCI_ID) { 424 device_set_desc(dev, "AudioPCI ES1370"); 425 return 0;
| 746/* -------------------------------------------------------------------- */ 747 748/* 749 * Probe and attach the card 750 */ 751 752static int 753es_init(struct es_info *es) 754{ 755 es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS | 756 (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV); 757 bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 758 759 es->sctrl = 0; 760 bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 761 762 write_codec(es, CODEC_RES_PD, 3);/* No RST, PD */ 763 write_codec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use 764 * {LR,B}CLK2 and run off the LRCLK2 765 * PLL; program DAC_SYNC=0! */ 766 write_codec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ 767 write_codec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ 768 769 return 0; 770} 771 772static int 773es_pci_probe(device_t dev) 774{ 775 if (pci_get_devid(dev) == ES1370_PCI_ID) { 776 device_set_desc(dev, "AudioPCI ES1370"); 777 return 0;
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| 778 } else if (pci_get_devid(dev) == ES1371_PCI_ID) { 779 device_set_desc(dev, "AudioPCI ES1371"); 780 return 0;
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426 } 427 return ENXIO; 428} 429 430static int 431es_pci_attach(device_t dev) 432{ 433 snddev_info *d; 434 u_int32_t data; 435 struct es_info *es = 0; 436 int type = 0; 437 int regid; 438 struct resource *reg = 0; 439 int mapped; 440 int irqid; 441 struct resource *irq = 0; 442 void *ih = 0; 443 char status[SND_STATUSLEN];
| 781 } 782 return ENXIO; 783} 784 785static int 786es_pci_attach(device_t dev) 787{ 788 snddev_info *d; 789 u_int32_t data; 790 struct es_info *es = 0; 791 int type = 0; 792 int regid; 793 struct resource *reg = 0; 794 int mapped; 795 int irqid; 796 struct resource *irq = 0; 797 void *ih = 0; 798 char status[SND_STATUSLEN];
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| 799 struct ac97_info *codec;
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444 445 d = device_get_softc(dev); 446 if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT)) == NULL) { 447 device_printf(dev, "cannot allocate softc\n"); 448 return ENXIO; 449 } 450 bzero(es, sizeof *es); 451 452 mapped = 0; 453 data = pci_read_config(dev, PCIR_COMMAND, 2); 454 if (mapped == 0 && (data & PCIM_CMD_MEMEN)) { 455 regid = MEM_MAP_REG; 456 type = SYS_RES_MEMORY; 457 reg = bus_alloc_resource(dev, type, ®id, 458 0, ~0, 1, RF_ACTIVE); 459 if (reg) { 460 es->st = rman_get_bustag(reg); 461 es->sh = rman_get_bushandle(reg); 462 mapped++; 463 } 464 } 465 if (mapped == 0 && (data & PCIM_CMD_PORTEN)) { 466 regid = PCI_MAP_REG_START; 467 type = SYS_RES_IOPORT; 468 reg = bus_alloc_resource(dev, type, ®id, 469 0, ~0, 1, RF_ACTIVE); 470 if (reg) { 471 es->st = rman_get_bustag(reg); 472 es->sh = rman_get_bushandle(reg); 473 mapped++; 474 } 475 } 476 if (mapped == 0) { 477 device_printf(dev, "unable to map register space\n"); 478 goto bad; 479 }
| 800 801 d = device_get_softc(dev); 802 if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT)) == NULL) { 803 device_printf(dev, "cannot allocate softc\n"); 804 return ENXIO; 805 } 806 bzero(es, sizeof *es); 807 808 mapped = 0; 809 data = pci_read_config(dev, PCIR_COMMAND, 2); 810 if (mapped == 0 && (data & PCIM_CMD_MEMEN)) { 811 regid = MEM_MAP_REG; 812 type = SYS_RES_MEMORY; 813 reg = bus_alloc_resource(dev, type, ®id, 814 0, ~0, 1, RF_ACTIVE); 815 if (reg) { 816 es->st = rman_get_bustag(reg); 817 es->sh = rman_get_bushandle(reg); 818 mapped++; 819 } 820 } 821 if (mapped == 0 && (data & PCIM_CMD_PORTEN)) { 822 regid = PCI_MAP_REG_START; 823 type = SYS_RES_IOPORT; 824 reg = bus_alloc_resource(dev, type, ®id, 825 0, ~0, 1, RF_ACTIVE); 826 if (reg) { 827 es->st = rman_get_bustag(reg); 828 es->sh = rman_get_bushandle(reg); 829 mapped++; 830 } 831 } 832 if (mapped == 0) { 833 device_printf(dev, "unable to map register space\n"); 834 goto bad; 835 }
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480 481 if (es_init(es) == -1) {
| 836 837 if (pci_get_devid(dev) == ES1371_PCI_ID) { 838 if(-1 == es1371_init(es)){
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482 device_printf(dev, "unable to initialize the card\n");
| 839 device_printf(dev, "unable to initialize the card\n");
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| 840 goto bad; 841 } 842 codec = ac97_create(es,(ac97_read *)es1371_rdcodec,(ac97_write *)es1371_wrcodec); 843 if (codec == NULL) goto bad; 844 /* our init routine does everything for us */ 845 /* set to NULL; flag mixer_init not to run the ac97_init */ 846 /* ac97_mixer.init = NULL; */ 847 mixer_init(d, &ac97_mixer, codec); 848 /* change the routine for setting speed */ 849 es_chantemplate.setspeed = eschan1371_setspeed; 850 } else if (pci_get_devid(dev) == ES1370_PCI_ID) { 851 if (-1 == es_init(es)){ 852 device_printf(dev, "unable to initialize the card\n");
|
483 goto bad;
| 853 goto bad;
|
| 854 } 855 mixer_init(d, &es_mixer, es);
|
484 }
| 856 }
|
485 mixer_init(d, &es_mixer, es);
| 857
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486 487 irqid = 0; 488 irq = bus_alloc_resource(dev, SYS_RES_IRQ, &irqid, 489 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE); 490 if (!irq 491 || bus_setup_intr(dev, irq, INTR_TYPE_TTY, es_intr, es, &ih)) { 492 device_printf(dev, "unable to map interrupt\n"); 493 goto bad; 494 } 495 496 if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0, 497 /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, 498 /*highaddr*/BUS_SPACE_MAXADDR, 499 /*filter*/NULL, /*filterarg*/NULL, 500 /*maxsize*/ES_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff, 501 /*flags*/0, &es->parent_dmat) != 0) { 502 device_printf(dev, "unable to create dma tag\n"); 503 goto bad; 504 } 505 506 snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld", 507 (type == SYS_RES_IOPORT)? "io" : "memory", 508 rman_get_start(reg), rman_get_start(irq)); 509 510 if (pcm_register(dev, es, 1, 1)) goto bad; 511 pcm_addchan(dev, PCMDIR_REC, &es_chantemplate, es); 512 pcm_addchan(dev, PCMDIR_PLAY, &es_chantemplate, es); 513 pcm_setstatus(dev, status); 514 515 return 0; 516 517 bad: 518 if (es) free(es, M_DEVBUF); 519 if (reg) bus_release_resource(dev, type, regid, reg); 520 if (ih) bus_teardown_intr(dev, irq, ih); 521 if (irq) bus_release_resource(dev, SYS_RES_IRQ, irqid, irq); 522 return ENXIO; 523} 524 525static device_method_t es_methods[] = { 526 /* Device interface */ 527 DEVMETHOD(device_probe, es_pci_probe), 528 DEVMETHOD(device_attach, es_pci_attach), 529 530 { 0, 0 } 531}; 532 533static driver_t es_driver = { 534 "pcm", 535 es_methods, 536 sizeof(snddev_info), 537}; 538 539static devclass_t pcm_devclass; 540 541DRIVER_MODULE(es, pci, es_driver, pcm_devclass, 0, 0); 542
| 858 859 irqid = 0; 860 irq = bus_alloc_resource(dev, SYS_RES_IRQ, &irqid, 861 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE); 862 if (!irq 863 || bus_setup_intr(dev, irq, INTR_TYPE_TTY, es_intr, es, &ih)) { 864 device_printf(dev, "unable to map interrupt\n"); 865 goto bad; 866 } 867 868 if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0, 869 /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, 870 /*highaddr*/BUS_SPACE_MAXADDR, 871 /*filter*/NULL, /*filterarg*/NULL, 872 /*maxsize*/ES_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff, 873 /*flags*/0, &es->parent_dmat) != 0) { 874 device_printf(dev, "unable to create dma tag\n"); 875 goto bad; 876 } 877 878 snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld", 879 (type == SYS_RES_IOPORT)? "io" : "memory", 880 rman_get_start(reg), rman_get_start(irq)); 881 882 if (pcm_register(dev, es, 1, 1)) goto bad; 883 pcm_addchan(dev, PCMDIR_REC, &es_chantemplate, es); 884 pcm_addchan(dev, PCMDIR_PLAY, &es_chantemplate, es); 885 pcm_setstatus(dev, status); 886 887 return 0; 888 889 bad: 890 if (es) free(es, M_DEVBUF); 891 if (reg) bus_release_resource(dev, type, regid, reg); 892 if (ih) bus_teardown_intr(dev, irq, ih); 893 if (irq) bus_release_resource(dev, SYS_RES_IRQ, irqid, irq); 894 return ENXIO; 895} 896 897static device_method_t es_methods[] = { 898 /* Device interface */ 899 DEVMETHOD(device_probe, es_pci_probe), 900 DEVMETHOD(device_attach, es_pci_attach), 901 902 { 0, 0 } 903}; 904 905static driver_t es_driver = { 906 "pcm", 907 es_methods, 908 sizeof(snddev_info), 909}; 910 911static devclass_t pcm_devclass; 912 913DRIVER_MODULE(es, pci, es_driver, pcm_devclass, 0, 0); 914
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| 915
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543#endif /* NPCI != 0 */
| 916#endif /* NPCI != 0 */
|