es137x.c revision 74753
150724Scg/* 253413Sroger * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI 353413Sroger * boards based on the ES1370, ES1371 and ES1373 chips. 450724Scg * 553413Sroger * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com> 650724Scg * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk> 750724Scg * Copyright (c) 1998 by Joachim Kuebart. All rights reserved. 850724Scg * 950724Scg * Redistribution and use in source and binary forms, with or without 1050724Scg * modification, are permitted provided that the following conditions 1150724Scg * are met: 1250724Scg * 1350724Scg * 1. Redistributions of source code must retain the above copyright 1450724Scg * notice, this list of conditions and the following disclaimer. 1550724Scg * 1650724Scg * 2. Redistributions in binary form must reproduce the above copyright 1750724Scg * notice, this list of conditions and the following disclaimer in 1850724Scg * the documentation and/or other materials provided with the 1950724Scg * distribution. 2050724Scg * 2150724Scg * 3. All advertising materials mentioning features or use of this 2250724Scg * software must display the following acknowledgement: 2350724Scg * This product includes software developed by Joachim Kuebart. 2450724Scg * 2550724Scg * 4. The name of the author may not be used to endorse or promote 2650724Scg * products derived from this software without specific prior 2750724Scg * written permission. 2850724Scg * 2950724Scg * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED 3050724Scg * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 3150724Scg * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 3250724Scg * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 3350724Scg * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 3450724Scg * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 3550724Scg * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 3650724Scg * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 3750724Scg * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 3850724Scg * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 3950724Scg * OF THE POSSIBILITY OF SUCH DAMAGE. 4050724Scg * 4150733Speter * $FreeBSD: head/sys/dev/sound/pci/es137x.c 74753 2001-03-24 20:36:59Z cg $ 4250724Scg */ 4350724Scg 4453413Sroger/* 4553413Sroger * Part of this code was heavily inspired by the linux driver from 4653413Sroger * Thomas Sailer (sailer@ife.ee.ethz.ch) 4754831Scg * Just about everything has been touched and reworked in some way but 4854831Scg * the all the underlying sequences/timing/register values are from 4953413Sroger * Thomas' code. 5053413Sroger * 5153413Sroger*/ 5253413Sroger 5353465Scg#include <dev/sound/pcm/sound.h> 5453465Scg#include <dev/sound/pcm/ac97.h> 5553465Scg#include <dev/sound/pci/es137x.h> 5650724Scg 5750724Scg#include <pci/pcireg.h> 5850724Scg#include <pci/pcivar.h> 5950724Scg 6053413Sroger#include <sys/sysctl.h> 6153413Sroger 6270134Scg#include "mixer_if.h" 6370134Scg 6453413Srogerstatic int debug = 0; 6553413SrogerSYSCTL_INT(_debug, OID_AUTO, es_debug, CTLFLAG_RW, &debug, 0, ""); 6653413Sroger 6750724Scg#define MEM_MAP_REG 0x14 6850724Scg 6950724Scg/* PCI IDs of supported chips */ 7050724Scg#define ES1370_PCI_ID 0x50001274 7153413Sroger#define ES1371_PCI_ID 0x13711274 7256154Speter#define ES1371_PCI_ID2 0x13713274 7362412Sroberto#define ES1371_PCI_ID3 0x58801274 7450724Scg 7559019Scg#define ES_BUFFSIZE 4096 7659019Scg 7750724Scg/* device private data */ 7850724Scgstruct es_info; 7950724Scg 8055209Scgstruct es_chinfo { 8150724Scg struct es_info *parent; 8250724Scg pcm_channel *channel; 8350724Scg snd_dbuf *buffer; 8454831Scg int dir, num; 8570321Scg u_int32_t fmt, blksz, bufsz; 8655209Scg}; 8750724Scg 8855209Scgstruct es_info { 8950724Scg bus_space_tag_t st; 9050724Scg bus_space_handle_t sh; 9150724Scg bus_dma_tag_t parent_dmat; 9250724Scg 9365644Scg struct resource *reg, *irq; 9465644Scg int regtype, regid, irqid; 9565644Scg void *ih; 9665644Scg 9759019Scg device_t dev; 9854831Scg int num; 9950724Scg /* Contents of board's registers */ 10050724Scg u_long ctrl; 10150724Scg u_long sctrl; 10250724Scg struct es_chinfo pch, rch; 10355209Scg}; 10450724Scg 10550724Scg/* -------------------------------------------------------------------- */ 10654831Scg 10753413Sroger/* prototypes */ 10854831Scgstatic void es_intr(void *); 10950724Scg 11055209Scgstatic u_int es1371_wait_src_ready(struct es_info *); 11155209Scgstatic void es1371_src_write(struct es_info *, u_short, unsigned short); 11255209Scgstatic u_int es1371_adc_rate(struct es_info *, u_int, int); 11355209Scgstatic u_int es1371_dac_rate(struct es_info *, u_int, int); 11471505Scgstatic int es1371_init(struct es_info *, device_t); 11554831Scgstatic int es1370_init(struct es_info *); 11654831Scgstatic int es1370_wrcodec(struct es_info *, u_char, u_char); 11750724Scg 11864881Scgstatic u_int32_t es_playfmt[] = { 11964881Scg AFMT_U8, 12064881Scg AFMT_STEREO | AFMT_U8, 12164881Scg AFMT_S16_LE, 12264881Scg AFMT_STEREO | AFMT_S16_LE, 12364881Scg 0 12450724Scg}; 12564881Scgstatic pcmchan_caps es_playcaps = {4000, 48000, es_playfmt, 0}; 12650724Scg 12764881Scgstatic u_int32_t es_recfmt[] = { 12864881Scg AFMT_U8, 12964881Scg AFMT_STEREO | AFMT_U8, 13064881Scg AFMT_S16_LE, 13164881Scg AFMT_STEREO | AFMT_S16_LE, 13264881Scg 0 13350724Scg}; 13464881Scgstatic pcmchan_caps es_reccaps = {4000, 48000, es_recfmt, 0}; 13550724Scg 13650724Scgstatic const struct { 13750724Scg unsigned volidx:4; 13850724Scg unsigned left:4; 13950724Scg unsigned right:4; 14050724Scg unsigned stereo:1; 14150724Scg unsigned recmask:13; 14250724Scg unsigned avail:1; 14350724Scg} mixtable[SOUND_MIXER_NRDEVICES] = { 14450724Scg [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 }, 14550724Scg [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 }, 14650724Scg [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 }, 14750724Scg [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 }, 14850724Scg [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 }, 14950724Scg [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 }, 15050724Scg [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 }, 15150724Scg [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 }, 15250724Scg [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 }, 15354831Scg [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 } 15454831Scg}; 15550724Scg 15670134Scg/* -------------------------------------------------------------------- */ 15770134Scg/* The es1370 mixer interface */ 15870134Scg 15950724Scgstatic int 16054831Scges1370_mixinit(snd_mixer *m) 16150724Scg{ 16250724Scg int i; 16350724Scg u_int32_t v; 16450724Scg 16550724Scg v = 0; 16650724Scg for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 16750724Scg if (mixtable[i].avail) v |= (1 << i); 16850724Scg mix_setdevs(m, v); 16950724Scg v = 0; 17050724Scg for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 17150724Scg if (mixtable[i].recmask) v |= (1 << i); 17250724Scg mix_setrecdevs(m, v); 17350724Scg return 0; 17450724Scg} 17550724Scg 17650724Scgstatic int 17754831Scges1370_mixset(snd_mixer *m, unsigned dev, unsigned left, unsigned right) 17850724Scg{ 17950724Scg int l, r, rl, rr; 18050724Scg 18150724Scg if (!mixtable[dev].avail) return -1; 18250724Scg l = left; 18350724Scg r = mixtable[dev].stereo? right : l; 18450724Scg if (mixtable[dev].left == 0xf) { 18550724Scg rl = (l < 2)? 0x80 : 7 - (l - 2) / 14; 18650724Scg } else { 18750724Scg rl = (l < 10)? 0x80 : 15 - (l - 10) / 6; 18850724Scg } 18950724Scg if (mixtable[dev].stereo) { 19050724Scg rr = (r < 10)? 0x80 : 15 - (r - 10) / 6; 19154831Scg es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].right, rr); 19250724Scg } 19354831Scg es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].left, rl); 19450724Scg return l | (r << 8); 19550724Scg} 19650724Scg 19750724Scgstatic int 19854831Scges1370_mixsetrecsrc(snd_mixer *m, u_int32_t src) 19950724Scg{ 20050724Scg int i, j = 0; 20150724Scg 20250724Scg if (src == 0) src = 1 << SOUND_MIXER_MIC; 20350724Scg src &= mix_getrecdevs(m); 20450724Scg for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) 20550724Scg if ((src & (1 << i)) != 0) j |= mixtable[i].recmask; 20650724Scg 20754831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55); 20854831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa); 20954831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17); 21054831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f); 21154831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f); 21254831Scg es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f); 21350724Scg return src; 21450724Scg} 21550724Scg 21670134Scgstatic kobj_method_t es1370_mixer_methods[] = { 21770134Scg KOBJMETHOD(mixer_init, es1370_mixinit), 21870134Scg KOBJMETHOD(mixer_set, es1370_mixset), 21970134Scg KOBJMETHOD(mixer_setrecsrc, es1370_mixsetrecsrc), 22070134Scg { 0, 0 } 22170134Scg}; 22270134ScgMIXER_DECLARE(es1370_mixer); 22370134Scg 22470134Scg/* -------------------------------------------------------------------- */ 22570134Scg 22650724Scgstatic int 22754831Scges1370_wrcodec(struct es_info *es, u_char i, u_char data) 22850724Scg{ 22950724Scg int wait = 100; /* 100 msec timeout */ 23050724Scg 23150724Scg do { 23250724Scg if ((bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS) & 23350724Scg STAT_CSTAT) == 0) { 23450724Scg bus_space_write_2(es->st, es->sh, ES1370_REG_CODEC, 23550724Scg ((u_short)i << CODEC_INDEX_SHIFT) | data); 23650724Scg return 0; 23750724Scg } 23850724Scg DELAY(1000); 23950724Scg } while (--wait); 24054831Scg printf("pcm: es1370_wrcodec timed out\n"); 24150724Scg return -1; 24250724Scg} 24350724Scg 24450724Scg/* -------------------------------------------------------------------- */ 24550724Scg 24650724Scg/* channel interface */ 24750724Scgstatic void * 24870134Scgeschan_init(kobj_t obj, void *devinfo, snd_dbuf *b, pcm_channel *c, int dir) 24950724Scg{ 25050724Scg struct es_info *es = devinfo; 25150724Scg struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch; 25250724Scg 25350724Scg ch->parent = es; 25450724Scg ch->channel = c; 25550724Scg ch->buffer = b; 25670321Scg ch->bufsz = ES_BUFFSIZE; 25770321Scg ch->blksz = ch->bufsz / 2; 25854831Scg ch->num = ch->parent->num++; 25970321Scg if (sndbuf_alloc(ch->buffer, es->parent_dmat, ch->bufsz) == -1) return NULL; 26050724Scg return ch; 26150724Scg} 26250724Scg 26350724Scgstatic int 26470134Scgeschan_setdir(kobj_t obj, void *data, int dir) 26550724Scg{ 26650724Scg struct es_chinfo *ch = data; 26750724Scg struct es_info *es = ch->parent; 26850724Scg 26950724Scg if (dir == PCMDIR_PLAY) { 27070321Scg bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMEADR >> 8); 27170321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMEADR & 0xff, vtophys(sndbuf_getbuf(ch->buffer))); 27270321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1); 27350724Scg } else { 27470321Scg bus_space_write_1(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMEADR >> 8); 27570321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMEADR & 0xff, vtophys(sndbuf_getbuf(ch->buffer))); 27670321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1); 27750724Scg } 27850724Scg ch->dir = dir; 27950724Scg return 0; 28050724Scg} 28150724Scg 28250724Scgstatic int 28370134Scgeschan_setformat(kobj_t obj, void *data, u_int32_t format) 28450724Scg{ 28550724Scg struct es_chinfo *ch = data; 28650724Scg struct es_info *es = ch->parent; 28750724Scg 28850724Scg if (ch->dir == PCMDIR_PLAY) { 28950724Scg es->sctrl &= ~SCTRL_P2FMT; 29050724Scg if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB; 29150724Scg if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB; 29250724Scg } else { 29350724Scg es->sctrl &= ~SCTRL_R1FMT; 29450724Scg if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB; 29550724Scg if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB; 29650724Scg } 29750724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 29850724Scg ch->fmt = format; 29950724Scg return 0; 30050724Scg} 30150724Scg 30250724Scgstatic int 30370134Scgeschan1370_setspeed(kobj_t obj, void *data, u_int32_t speed) 30450724Scg{ 30550724Scg struct es_chinfo *ch = data; 30650724Scg struct es_info *es = ch->parent; 30750724Scg 30850724Scg es->ctrl &= ~CTRL_PCLKDIV; 30950724Scg es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV; 31050724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 31150724Scg /* rec/play speeds locked together - should indicate in flags */ 31250724Scg return speed; /* XXX calc real speed */ 31350724Scg} 31450724Scg 31570134Scgstatic int 31670134Scgeschan1371_setspeed(kobj_t obj, void *data, u_int32_t speed) 31754831Scg{ 31854831Scg struct es_chinfo *ch = data; 31954831Scg struct es_info *es = ch->parent; 32054831Scg 32154831Scg if (ch->dir == PCMDIR_PLAY) { 32254831Scg return es1371_dac_rate(es, speed, 3 - ch->num); /* play */ 32354831Scg } else { 32454831Scg return es1371_adc_rate(es, speed, 1); /* record */ 32554831Scg } 32654831Scg} 32754831Scg 32850724Scgstatic int 32970134Scgeschan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize) 33050724Scg{ 33170321Scg struct es_chinfo *ch = data; 33270321Scg 33370321Scg ch->blksz = blocksize; 33470321Scg ch->bufsz = ch->blksz * 2; 33570321Scg sndbuf_resize(ch->buffer, 2, ch->blksz); 33670321Scg 33770321Scg return ch->blksz; 33850724Scg} 33950724Scg 34050724Scgstatic int 34170134Scgeschan_trigger(kobj_t obj, void *data, int go) 34250724Scg{ 34350724Scg struct es_chinfo *ch = data; 34450724Scg struct es_info *es = ch->parent; 34570298Scg unsigned cnt; 34650724Scg 34760958Scg if (go == PCMTRIG_EMLDMAWR || go == PCMTRIG_EMLDMARD) 34860958Scg return 0; 34960958Scg 35070321Scg cnt = (ch->blksz / sndbuf_getbps(ch->buffer)) - 1; 35160958Scg 35250724Scg if (ch->dir == PCMDIR_PLAY) { 35350724Scg if (go == PCMTRIG_START) { 35450724Scg int b = (ch->fmt & AFMT_S16_LE)? 2 : 1; 35550724Scg es->ctrl |= CTRL_DAC2_EN; 35670321Scg es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | SCTRL_P2DACSEN); 35750724Scg es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC); 35870321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_SCOUNT, cnt); 35959323Scg /* start at beginning of buffer */ 36070321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMECNT >> 8); 36170321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1); 36250724Scg } else es->ctrl &= ~CTRL_DAC2_EN; 36350724Scg } else { 36450724Scg if (go == PCMTRIG_START) { 36550724Scg es->ctrl |= CTRL_ADC_EN; 36650724Scg es->sctrl &= ~SCTRL_R1LOOPSEL; 36750724Scg es->sctrl |= SCTRL_R1INTEN; 36870321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_SCOUNT, cnt); 36959323Scg /* start at beginning of buffer */ 37070321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMECNT >> 8); 37170321Scg bus_space_write_4(es->st, es->sh, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1); 37250724Scg } else es->ctrl &= ~CTRL_ADC_EN; 37350724Scg } 37450724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 37550724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 37650724Scg return 0; 37750724Scg} 37850724Scg 37950724Scgstatic int 38070134Scgeschan_getptr(kobj_t obj, void *data) 38150724Scg{ 38250724Scg struct es_chinfo *ch = data; 38350724Scg struct es_info *es = ch->parent; 38459323Scg u_int32_t reg, cnt; 38559323Scg 38659323Scg if (ch->dir == PCMDIR_PLAY) 38759323Scg reg = ES1370_REG_DAC2_FRAMECNT; 38859323Scg else 38959323Scg reg = ES1370_REG_ADC_FRAMECNT; 39059323Scg 39159323Scg bus_space_write_4(es->st, es->sh, ES1370_REG_MEMPAGE, reg >> 8); 39259323Scg cnt = bus_space_read_4(es->st, es->sh, reg & 0x000000ff) >> 16; 39359323Scg /* cnt is longwords */ 39459323Scg return cnt << 2; 39550724Scg} 39650724Scg 39750724Scgstatic pcmchan_caps * 39870134Scgeschan_getcaps(kobj_t obj, void *data) 39950724Scg{ 40050724Scg struct es_chinfo *ch = data; 40150724Scg return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps; 40250724Scg} 40350724Scg 40470134Scgstatic kobj_method_t eschan1370_methods[] = { 40570134Scg KOBJMETHOD(channel_init, eschan_init), 40670134Scg KOBJMETHOD(channel_setdir, eschan_setdir), 40770134Scg KOBJMETHOD(channel_setformat, eschan_setformat), 40870134Scg KOBJMETHOD(channel_setspeed, eschan1370_setspeed), 40970134Scg KOBJMETHOD(channel_setblocksize, eschan_setblocksize), 41070134Scg KOBJMETHOD(channel_trigger, eschan_trigger), 41170134Scg KOBJMETHOD(channel_getptr, eschan_getptr), 41270134Scg KOBJMETHOD(channel_getcaps, eschan_getcaps), 41370134Scg { 0, 0 } 41470134Scg}; 41570134ScgCHANNEL_DECLARE(eschan1370); 41670134Scg 41770134Scgstatic kobj_method_t eschan1371_methods[] = { 41870134Scg KOBJMETHOD(channel_init, eschan_init), 41970134Scg KOBJMETHOD(channel_setdir, eschan_setdir), 42070134Scg KOBJMETHOD(channel_setformat, eschan_setformat), 42170134Scg KOBJMETHOD(channel_setspeed, eschan1371_setspeed), 42270134Scg KOBJMETHOD(channel_setblocksize, eschan_setblocksize), 42370134Scg KOBJMETHOD(channel_trigger, eschan_trigger), 42470134Scg KOBJMETHOD(channel_getptr, eschan_getptr), 42570134Scg KOBJMETHOD(channel_getcaps, eschan_getcaps), 42670134Scg { 0, 0 } 42770134Scg}; 42870134ScgCHANNEL_DECLARE(eschan1371); 42970134Scg 43070134Scg/* -------------------------------------------------------------------- */ 43150724Scg/* The interrupt handler */ 43250724Scgstatic void 43354831Scges_intr(void *p) 43450724Scg{ 43550724Scg struct es_info *es = p; 43650724Scg unsigned intsrc, sctrl; 43750724Scg 43850724Scg intsrc = bus_space_read_4(es->st, es->sh, ES1370_REG_STATUS); 43950724Scg if ((intsrc & STAT_INTR) == 0) return; 44050724Scg 44150724Scg sctrl = es->sctrl; 44250724Scg if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN; 44350724Scg if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN; 44450724Scg if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN; 44550724Scg 44650724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, sctrl); 44750724Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 44850724Scg 44954831Scg if (intsrc & STAT_ADC) chn_intr(es->rch.channel); 45054831Scg if (intsrc & STAT_DAC1); 45150724Scg if (intsrc & STAT_DAC2) chn_intr(es->pch.channel); 45250724Scg} 45350724Scg 45454831Scg/* ES1370 specific */ 45554831Scgstatic int 45654831Scges1370_init(struct es_info *es) 45754831Scg{ 45854831Scg es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS | 45954831Scg (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV); 46054831Scg bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 46153413Sroger 46254831Scg es->sctrl = 0; 46354831Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 46453413Sroger 46554831Scg es1370_wrcodec(es, CODEC_RES_PD, 3);/* No RST, PD */ 46654831Scg es1370_wrcodec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use 46754831Scg * {LR,B}CLK2 and run off the LRCLK2 46854831Scg * PLL; program DAC_SYNC=0! */ 46954831Scg es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ 47054831Scg es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ 47153413Sroger 47254831Scg return 0; 47354831Scg} 47453413Sroger 47554831Scg/* ES1371 specific */ 47653413Srogerint 47771505Scges1371_init(struct es_info *es, device_t dev) 47853413Sroger{ 47953413Sroger int idx; 48071505Scg int devid = pci_get_devid(dev); 48171505Scg int revid = pci_get_revid(dev); 48253413Sroger 48354831Scg if (debug > 0) printf("es_init\n"); 48454831Scg 48554831Scg es->num = 0; 48653413Sroger es->ctrl = 0; 48753413Sroger es->sctrl = 0; 48853413Sroger /* initialize the chips */ 48971505Scg if (revid == 7 || revid >= 9 || (devid == ES1371_PCI_ID3 && revid == 2)) { 49074753Scg#define ES1371_BINTSUMM_OFF 0x04 49174753Scg bus_space_write_4(es->st, es->sh, ES1371_BINTSUMM_OFF, 0x20000000); 49274753Scg DELAY(20000); 49355209Scg if (debug > 0) printf("es_init rev == 7 || rev >= 9\n"); 49455209Scg } else { /* pre ac97 2.1 card */ 49555209Scg bus_space_write_4(es->st, es->sh, ES1370_REG_CONTROL, es->ctrl); 49655209Scg if (debug > 0) printf("es_init pre ac97 2.1\n"); 49755209Scg } 49853413Sroger bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->sctrl); 49953413Sroger bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, 0); 50053413Sroger /* AC'97 warm reset to start the bitclk */ 50153413Sroger bus_space_write_4(es->st, es->sh, ES1371_REG_LEGACY, es->ctrl | ES1371_SYNC_RES); 50253413Sroger DELAY(2000); 50355204Scg bus_space_write_4(es->st, es->sh, ES1370_REG_SERIAL_CONTROL, es->ctrl); 50453413Sroger /* Init the sample rate converter */ 50553413Sroger bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, ES1371_DIS_SRC); 50653413Sroger for (idx = 0; idx < 0x80; idx++) 50754831Scg es1371_src_write(es, idx, 0); 50853413Sroger es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); 50953413Sroger es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); 51053413Sroger es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); 51153413Sroger es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); 51253413Sroger es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12); 51353413Sroger es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12); 51453413Sroger es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12); 51553413Sroger es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); 51653413Sroger es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12); 51753413Sroger es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); 51853413Sroger es1371_adc_rate (es, 22050, 1); 51954831Scg es1371_dac_rate (es, 22050, 1); 52054831Scg es1371_dac_rate (es, 22050, 2); 52153413Sroger /* WARNING: 52253413Sroger * enabling the sample rate converter without properly programming 52353413Sroger * its parameters causes the chip to lock up (the SRC busy bit will 52453413Sroger * be stuck high, and I've found no way to rectify this other than 52553413Sroger * power cycle) 52653413Sroger */ 52753413Sroger bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 0); 52853413Sroger 52953413Sroger return (0); 53053413Sroger} 53153413Sroger 53270134Scg/* -------------------------------------------------------------------- */ 53370134Scg 53470134Scgstatic int 53570134Scges1371_wrcd(kobj_t obj, void *s, int addr, u_int32_t data) 53653413Sroger{ 53754831Scg int sl; 53854831Scg unsigned t, x; 53953413Sroger struct es_info *es = (struct es_info*)s; 54053413Sroger 54154831Scg if (debug > 0) printf("wrcodec addr 0x%x data 0x%x\n", addr, data); 54253413Sroger 54353413Sroger for (t = 0; t < 0x1000; t++) 54454831Scg if (!(bus_space_read_4(es->st, es->sh,(ES1371_REG_CODEC & CODEC_WIP)))) 54553413Sroger break; 54653413Sroger sl = spltty(); 54753413Sroger /* save the current state for later */ 54854831Scg x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE); 54953413Sroger /* enable SRC state data in SRC mux */ 55053413Sroger bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 55154831Scg (es1371_wait_src_ready(s) & 55254831Scg (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1))); 55353413Sroger /* wait for a SAFE time to write addr/data and then do it, dammit */ 55453413Sroger for (t = 0; t < 0x1000; t++) 55554831Scg if ((bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000) 55654831Scg break; 55754831Scg 55872535Snyan if (debug > 2) 55972535Snyan printf("one b_s_w: 0x%lx 0x%x 0x%x\n", 56072535Snyan rman_get_start(es->reg), ES1371_REG_CODEC, 56172535Snyan ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | 56272535Snyan ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK)); 56354831Scg 56453413Sroger bus_space_write_4(es->st, es->sh,ES1371_REG_CODEC, 56553413Sroger ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | 56653413Sroger ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK)); 56753413Sroger /* restore SRC reg */ 56853413Sroger es1371_wait_src_ready(s); 56972535Snyan if (debug > 2) 57072535Snyan printf("two b_s_w: 0x%lx 0x%x 0x%x\n", 57172535Snyan rman_get_start(es->reg), ES1371_REG_SMPRATE, x); 57254831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x); 57353413Sroger splx(sl); 57470134Scg 57570134Scg return 0; 57653413Sroger} 57753413Sroger 57870134Scgstatic int 57970134Scges1371_rdcd(kobj_t obj, void *s, int addr) 58053413Sroger{ 58154831Scg int sl; 58254831Scg unsigned t, x; 58354831Scg struct es_info *es = (struct es_info *)s; 58453413Sroger 58554831Scg if (debug > 0) printf("rdcodec addr 0x%x ... ", addr); 58653413Sroger 58754831Scg for (t = 0; t < 0x1000; t++) 58854831Scg if (!(x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC) & CODEC_WIP)) 58954831Scg break; 59054831Scg if (debug > 0) printf("loop 1 t 0x%x x 0x%x ", t, x); 59153413Sroger 59254831Scg sl = spltty(); 59353413Sroger 59454831Scg /* save the current state for later */ 59554831Scg x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE); 59654831Scg /* enable SRC state data in SRC mux */ 59754831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, 59854831Scg (es1371_wait_src_ready(s) & 59954831Scg (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1))); 60054831Scg /* wait for a SAFE time to write addr/data and then do it, dammit */ 60154831Scg for (t = 0; t < 0x5000; t++) 60254831Scg if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE) & 0x00070000) == 0x00010000) 60354831Scg break; 60454831Scg if (debug > 0) printf("loop 2 t 0x%x x 0x%x ", t, x); 60554831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_CODEC, 60654831Scg ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD); 60753413Sroger 60854831Scg /* restore SRC reg */ 60954831Scg es1371_wait_src_ready(s); 61054831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, x); 61153413Sroger 61254831Scg splx(sl); 61353413Sroger 61454831Scg /* now wait for the stinkin' data (RDY) */ 61554831Scg for (t = 0; t < 0x1000; t++) 61654831Scg if ((x = bus_space_read_4(es->st, es->sh, ES1371_REG_CODEC)) & CODEC_RDY) 61754831Scg break; 61854831Scg if (debug > 0) printf("loop 3 t 0x%x 0x%x ret 0x%x\n", t, x, ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT)); 61954831Scg return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT); 62053413Sroger} 62153413Sroger 62270134Scgstatic kobj_method_t es1371_ac97_methods[] = { 62370134Scg KOBJMETHOD(ac97_read, es1371_rdcd), 62470134Scg KOBJMETHOD(ac97_write, es1371_wrcd), 62570134Scg { 0, 0 } 62670134Scg}; 62770134ScgAC97_DECLARE(es1371_ac97); 62870134Scg 62970134Scg/* -------------------------------------------------------------------- */ 63070134Scg 63153413Srogerstatic u_int 63255209Scges1371_src_read(struct es_info *es, u_short reg) 63354831Scg{ 63454831Scg unsigned int r; 63553413Sroger 63654831Scg r = es1371_wait_src_ready(es) & 63754831Scg (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 63854831Scg r |= ES1371_SRC_RAM_ADDRO(reg); 63954831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE,r); 64054831Scg return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es)); 64153413Sroger} 64253413Sroger 64353413Srogerstatic void 64455209Scges1371_src_write(struct es_info *es, u_short reg, u_short data){ 64553413Sroger u_int r; 64653413Sroger 64753413Sroger r = es1371_wait_src_ready(es) & 64854831Scg (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); 64953413Sroger r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data); 65053413Sroger /* printf("es1371_src_write 0x%x 0x%x\n",ES1371_REG_SMPRATE,r | ES1371_SRC_RAM_WE); */ 65154831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE); 65253413Sroger} 65353413Sroger 65454831Scgstatic u_int 65555209Scges1371_adc_rate(struct es_info *es, u_int rate, int set) 65654831Scg{ 65754831Scg u_int n, truncm, freq, result; 65854831Scg 65954831Scg if (rate > 48000) rate = 48000; 66054831Scg if (rate < 4000) rate = 4000; 66154831Scg n = rate / 3000; 66254831Scg if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) 66354831Scg n--; 66454831Scg truncm = (21 * n - 1) | 1; 66554831Scg freq = ((48000UL << 15) / rate) * n; 66654831Scg result = (48000UL << 15) / (freq / n); 66754831Scg if (set) { 66854831Scg if (rate >= 24000) { 66954831Scg if (truncm > 239) truncm = 239; 67054831Scg es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 67154831Scg (((239 - truncm) >> 1) << 9) | (n << 4)); 67254831Scg } else { 67354831Scg if (truncm > 119) truncm = 119; 67454831Scg es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 67554831Scg 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); 67654831Scg } 67754831Scg es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, 67854831Scg (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) & 67954831Scg 0x00ff) | ((freq >> 5) & 0xfc00)); 68054831Scg es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 68154831Scg es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8); 68254831Scg es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8); 68353413Sroger } 68453413Sroger return result; 68553413Sroger} 68653413Sroger 68753413Srogerstatic u_int 68855209Scges1371_dac_rate(struct es_info *es, u_int rate, int set) 68954831Scg{ 69054831Scg u_int freq, r, result, dac, dis; 69153413Sroger 69254831Scg if (rate > 48000) rate = 48000; 69354831Scg if (rate < 4000) rate = 4000; 69454831Scg freq = (rate << 15) / 3000; 69554831Scg result = (freq * 3000) >> 15; 69654831Scg if (set) { 69754831Scg dac = (set == 1)? ES_SMPREG_DAC1 : ES_SMPREG_DAC2; 69854831Scg dis = (set == 1)? ES1371_DIS_P2 : ES1371_DIS_P1; 69954831Scg 70054831Scg r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)); 70154831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r); 70254831Scg es1371_src_write(es, dac + ES_SMPREG_INT_REGS, 70354831Scg (es1371_src_read(es, dac + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00)); 70454831Scg es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); 70554831Scg r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1)); 70654831Scg bus_space_write_4(es->st, es->sh, ES1371_REG_SMPRATE, r); 70754831Scg } 70854831Scg return result; 70953413Sroger} 71053413Sroger 71153413Srogerstatic u_int 71255209Scges1371_wait_src_ready(struct es_info *es) 71354831Scg{ 71454831Scg u_int t, r; 71553413Sroger 71654831Scg for (t = 0; t < 500; t++) { 71754831Scg if (!((r = bus_space_read_4(es->st, es->sh, ES1371_REG_SMPRATE)) & ES1371_SRC_RAM_BUSY)) 71854831Scg return r; 71954831Scg DELAY(1000); 72054831Scg } 72154831Scg printf("es1371: wait src ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r); 72254831Scg return 0; 72353413Sroger} 72453413Sroger 72550724Scg/* -------------------------------------------------------------------- */ 72650724Scg 72750724Scg/* 72850724Scg * Probe and attach the card 72950724Scg */ 73050724Scg 73150724Scgstatic int 73250724Scges_pci_probe(device_t dev) 73350724Scg{ 73450724Scg if (pci_get_devid(dev) == ES1370_PCI_ID) { 73550724Scg device_set_desc(dev, "AudioPCI ES1370"); 73650724Scg return 0; 73756154Speter } else if (pci_get_devid(dev) == ES1371_PCI_ID || 73862412Sroberto pci_get_devid(dev) == ES1371_PCI_ID2 || 73962412Sroberto pci_get_devid(dev) == ES1371_PCI_ID3) { 74053413Sroger device_set_desc(dev, "AudioPCI ES1371"); 74153413Sroger return 0; 74250724Scg } 74350724Scg return ENXIO; 74450724Scg} 74550724Scg 74650724Scgstatic int 74750724Scges_pci_attach(device_t dev) 74850724Scg{ 74950724Scg u_int32_t data; 75050724Scg struct es_info *es = 0; 75150724Scg int mapped; 75250724Scg char status[SND_STATUSLEN]; 75365644Scg struct ac97_info *codec = 0; 75470134Scg kobj_class_t ct = NULL; 75550724Scg 75650724Scg if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT)) == NULL) { 75750724Scg device_printf(dev, "cannot allocate softc\n"); 75850724Scg return ENXIO; 75950724Scg } 76050724Scg bzero(es, sizeof *es); 76150724Scg 76259019Scg es->dev = dev; 76350724Scg mapped = 0; 76450724Scg data = pci_read_config(dev, PCIR_COMMAND, 2); 76555426Scg data |= (PCIM_CMD_PORTEN|PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN); 76655426Scg pci_write_config(dev, PCIR_COMMAND, data, 2); 76755426Scg data = pci_read_config(dev, PCIR_COMMAND, 2); 76850724Scg if (mapped == 0 && (data & PCIM_CMD_MEMEN)) { 76965644Scg es->regid = MEM_MAP_REG; 77065644Scg es->regtype = SYS_RES_MEMORY; 77165644Scg es->reg = bus_alloc_resource(dev, es->regtype, &es->regid, 77250724Scg 0, ~0, 1, RF_ACTIVE); 77365644Scg if (es->reg) { 77465644Scg es->st = rman_get_bustag(es->reg); 77565644Scg es->sh = rman_get_bushandle(es->reg); 77650724Scg mapped++; 77750724Scg } 77850724Scg } 77950724Scg if (mapped == 0 && (data & PCIM_CMD_PORTEN)) { 78065644Scg es->regid = PCIR_MAPS; 78165644Scg es->regtype = SYS_RES_IOPORT; 78265644Scg es->reg = bus_alloc_resource(dev, es->regtype, &es->regid, 78350724Scg 0, ~0, 1, RF_ACTIVE); 78465644Scg if (es->reg) { 78565644Scg es->st = rman_get_bustag(es->reg); 78665644Scg es->sh = rman_get_bushandle(es->reg); 78750724Scg mapped++; 78850724Scg } 78950724Scg } 79050724Scg if (mapped == 0) { 79150724Scg device_printf(dev, "unable to map register space\n"); 79250724Scg goto bad; 79350724Scg } 79454831Scg 79556154Speter if (pci_get_devid(dev) == ES1371_PCI_ID || 79665340Scg pci_get_devid(dev) == ES1371_PCI_ID2 || 79762412Sroberto pci_get_devid(dev) == ES1371_PCI_ID3) { 79871505Scg if(-1 == es1371_init(es, dev)) { 79954831Scg device_printf(dev, "unable to initialize the card\n"); 80054831Scg goto bad; 80154831Scg } 80270134Scg codec = AC97_CREATE(dev, es, es1371_ac97); 80354831Scg if (codec == NULL) goto bad; 80454831Scg /* our init routine does everything for us */ 80554831Scg /* set to NULL; flag mixer_init not to run the ac97_init */ 80654831Scg /* ac97_mixer.init = NULL; */ 80770134Scg if (mixer_init(dev, ac97_getmixerclass(), codec)) goto bad; 80870134Scg ct = &eschan1371_class; 80954831Scg } else if (pci_get_devid(dev) == ES1370_PCI_ID) { 81054831Scg if (-1 == es1370_init(es)) { 81154831Scg device_printf(dev, "unable to initialize the card\n"); 81254831Scg goto bad; 81354831Scg } 81470134Scg if (mixer_init(dev, &es1370_mixer_class, es)) goto bad; 81570134Scg ct = &eschan1370_class; 81654831Scg } else goto bad; 81750724Scg 81865644Scg es->irqid = 0; 81965644Scg es->irq = bus_alloc_resource(dev, SYS_RES_IRQ, &es->irqid, 82052046Simp 0, ~0, 1, RF_ACTIVE | RF_SHAREABLE); 82165644Scg if (!es->irq 82265644Scg || bus_setup_intr(dev, es->irq, INTR_TYPE_TTY, es_intr, es, &es->ih)) { 82350724Scg device_printf(dev, "unable to map interrupt\n"); 82450724Scg goto bad; 82550724Scg } 82650724Scg 82750724Scg if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0, 82850724Scg /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, 82950724Scg /*highaddr*/BUS_SPACE_MAXADDR, 83050724Scg /*filter*/NULL, /*filterarg*/NULL, 83150724Scg /*maxsize*/ES_BUFFSIZE, /*nsegments*/1, /*maxsegz*/0x3ffff, 83250724Scg /*flags*/0, &es->parent_dmat) != 0) { 83350724Scg device_printf(dev, "unable to create dma tag\n"); 83450724Scg goto bad; 83550724Scg } 83650724Scg 83750724Scg snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld", 83865644Scg (es->regtype == SYS_RES_IOPORT)? "io" : "memory", 83965644Scg rman_get_start(es->reg), rman_get_start(es->irq)); 84050724Scg 84150724Scg if (pcm_register(dev, es, 1, 1)) goto bad; 84254831Scg pcm_addchan(dev, PCMDIR_REC, ct, es); 84354831Scg pcm_addchan(dev, PCMDIR_PLAY, ct, es); 84450724Scg pcm_setstatus(dev, status); 84550724Scg 84650724Scg return 0; 84750724Scg 84850724Scg bad: 84965644Scg if (codec) ac97_destroy(codec); 85065644Scg if (es->reg) bus_release_resource(dev, es->regtype, es->regid, es->reg); 85165644Scg if (es->ih) bus_teardown_intr(dev, es->irq, es->ih); 85265644Scg if (es->irq) bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq); 85365644Scg if (es->parent_dmat) bus_dma_tag_destroy(es->parent_dmat); 85450724Scg if (es) free(es, M_DEVBUF); 85550724Scg return ENXIO; 85650724Scg} 85750724Scg 85865644Scgstatic int 85965644Scges_pci_detach(device_t dev) 86065644Scg{ 86165644Scg int r; 86265644Scg struct es_info *es; 86365644Scg 86465644Scg r = pcm_unregister(dev); 86565644Scg if (r) 86665644Scg return r; 86765644Scg 86865644Scg es = pcm_getdevinfo(dev); 86965644Scg bus_release_resource(dev, es->regtype, es->regid, es->reg); 87065644Scg bus_teardown_intr(dev, es->irq, es->ih); 87165644Scg bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq); 87265644Scg bus_dma_tag_destroy(es->parent_dmat); 87365644Scg free(es, M_DEVBUF); 87465644Scg 87565644Scg return 0; 87665644Scg} 87765644Scg 87850724Scgstatic device_method_t es_methods[] = { 87950724Scg /* Device interface */ 88050724Scg DEVMETHOD(device_probe, es_pci_probe), 88150724Scg DEVMETHOD(device_attach, es_pci_attach), 88265644Scg DEVMETHOD(device_detach, es_pci_detach), 88350724Scg 88450724Scg { 0, 0 } 88550724Scg}; 88650724Scg 88750724Scgstatic driver_t es_driver = { 88850724Scg "pcm", 88950724Scg es_methods, 89050724Scg sizeof(snddev_info), 89150724Scg}; 89250724Scg 89350724Scgstatic devclass_t pcm_devclass; 89450724Scg 89562483ScgDRIVER_MODULE(snd_es137x, pci, es_driver, pcm_devclass, 0, 0); 89662483ScgMODULE_DEPEND(snd_es137x, snd_pcm, PCM_MINVER, PCM_PREFVER, PCM_MAXVER); 89762483ScgMODULE_VERSION(snd_es137x, 1); 898