Index: head/sys/dev/sound/pci/es137x.c =================================================================== --- head/sys/dev/sound/pci/es137x.c (revision 150831) +++ head/sys/dev/sound/pci/es137x.c (revision 150832) @@ -1,1127 +1,1231 @@ /*- * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI * boards based on the ES1370, ES1371 and ES1373 chips. * * Copyright (c) 1999 Russell Cattelan * Copyright (c) 1999 Cameron Grant * Copyright (c) 1998 by Joachim Kuebart. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. All advertising materials mentioning features or use of this * software must display the following acknowledgement: * This product includes software developed by Joachim Kuebart. * * 4. The name of the author may not be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ /* * Part of this code was heavily inspired by the linux driver from * Thomas Sailer (sailer@ife.ee.ethz.ch) * Just about everything has been touched and reworked in some way but * the all the underlying sequences/timing/register values are from * Thomas' code. * */ #include #include #include #include #include #include #include "mixer_if.h" SND_DECLARE_FILE("$FreeBSD$"); #define MEM_MAP_REG 0x14 /* PCI IDs of supported chips */ #define ES1370_PCI_ID 0x50001274 #define ES1371_PCI_ID 0x13711274 #define ES1371_PCI_ID2 0x13713274 #define CT5880_PCI_ID 0x58801274 #define CT4730_PCI_ID 0x89381102 #define ES1371REV_ES1371_A 0x02 #define ES1371REV_ES1371_B 0x09 #define ES1371REV_ES1373_8 0x08 #define ES1371REV_ES1373_A 0x04 #define ES1371REV_ES1373_B 0x06 #define ES1371REV_CT5880_A 0x07 #define CT5880REV_CT5880_C 0x02 #define CT5880REV_CT5880_D 0x03 #define CT5880REV_CT5880_E 0x04 #define CT4730REV_CT4730_A 0x00 #define ES_DEFAULT_BUFSZ 4096 /* device private data */ struct es_info; struct es_chinfo { struct es_info *parent; struct pcm_channel *channel; struct snd_dbuf *buffer; int dir, num; u_int32_t fmt, blksz, bufsz; }; struct es_info { bus_space_tag_t st; bus_space_handle_t sh; bus_dma_tag_t parent_dmat; struct resource *reg, *irq; int regtype, regid, irqid; void *ih; device_t dev; int num; - int spdif_en; unsigned int bufsz; + struct pcmchan_caps caps; /* Contents of board's registers */ - u_long ctrl; - u_long sctrl; + uint32_t ctrl; + uint32_t sctrl; struct es_chinfo pch, rch; struct mtx *lock; }; -/* -------------------------------------------------------------------- */ +#define ES_LOCK(sc) snd_mtxlock((sc)->lock) +#define ES_UNLOCK(sc) snd_mtxunlock((sc)->lock) +#define ES_LOCK_ASSERT(sc) snd_mtxassert((sc)->lock) /* prototypes */ static void es_intr(void *); - -static u_int es1371_wait_src_ready(struct es_info *); +static uint32_t es1371_wait_src_ready(struct es_info *); static void es1371_src_write(struct es_info *, u_short, unsigned short); static u_int es1371_adc_rate(struct es_info *, u_int, int); static u_int es1371_dac_rate(struct es_info *, u_int, int); -static int es1371_init(struct es_info *, device_t); +static int es1371_init(struct es_info *); static int es1370_init(struct es_info *); static int es1370_wrcodec(struct es_info *, u_char, u_char); -static u_int32_t es_playfmt[] = { +static u_int32_t es_fmt[] = { AFMT_U8, AFMT_STEREO | AFMT_U8, AFMT_S16_LE, AFMT_STEREO | AFMT_S16_LE, 0 }; -static struct pcmchan_caps es_playcaps = {4000, 48000, es_playfmt, 0}; +static struct pcmchan_caps es_caps = {4000, 48000, es_fmt, 0}; -static u_int32_t es_recfmt[] = { - AFMT_U8, - AFMT_STEREO | AFMT_U8, - AFMT_S16_LE, - AFMT_STEREO | AFMT_S16_LE, - 0 -}; -static struct pcmchan_caps es_reccaps = {4000, 48000, es_recfmt, 0}; - static const struct { unsigned volidx:4; unsigned left:4; unsigned right:4; unsigned stereo:1; unsigned recmask:13; unsigned avail:1; } mixtable[SOUND_MIXER_NRDEVICES] = { [SOUND_MIXER_VOLUME] = { 0, 0x0, 0x1, 1, 0x0000, 1 }, [SOUND_MIXER_PCM] = { 1, 0x2, 0x3, 1, 0x0400, 1 }, [SOUND_MIXER_SYNTH] = { 2, 0x4, 0x5, 1, 0x0060, 1 }, [SOUND_MIXER_CD] = { 3, 0x6, 0x7, 1, 0x0006, 1 }, [SOUND_MIXER_LINE] = { 4, 0x8, 0x9, 1, 0x0018, 1 }, [SOUND_MIXER_LINE1] = { 5, 0xa, 0xb, 1, 0x1800, 1 }, [SOUND_MIXER_LINE2] = { 6, 0xc, 0x0, 0, 0x0100, 1 }, [SOUND_MIXER_LINE3] = { 7, 0xd, 0x0, 0, 0x0200, 1 }, [SOUND_MIXER_MIC] = { 8, 0xe, 0x0, 0, 0x0001, 1 }, [SOUND_MIXER_OGAIN] = { 9, 0xf, 0x0, 0, 0x0000, 1 } }; -static u_int32_t +static __inline u_int32_t es_rd(struct es_info *es, int regno, int size) { switch (size) { case 1: return bus_space_read_1(es->st, es->sh, regno); case 2: return bus_space_read_2(es->st, es->sh, regno); case 4: return bus_space_read_4(es->st, es->sh, regno); default: return 0xFFFFFFFF; } } -static void +static __inline void es_wr(struct es_info *es, int regno, u_int32_t data, int size) { switch (size) { case 1: bus_space_write_1(es->st, es->sh, regno, data); break; case 2: bus_space_write_2(es->st, es->sh, regno, data); break; case 4: bus_space_write_4(es->st, es->sh, regno, data); break; } } /* -------------------------------------------------------------------- */ /* The es1370 mixer interface */ static int es1370_mixinit(struct snd_mixer *m) { int i; u_int32_t v; v = 0; for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) if (mixtable[i].avail) v |= (1 << i); mix_setdevs(m, v); v = 0; for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) if (mixtable[i].recmask) v |= (1 << i); mix_setrecdevs(m, v); return 0; } static int es1370_mixset(struct snd_mixer *m, unsigned dev, unsigned left, unsigned right) { + struct es_info *es; int l, r, rl, rr; if (!mixtable[dev].avail) return -1; l = left; r = mixtable[dev].stereo? right : l; if (mixtable[dev].left == 0xf) { rl = (l < 2)? 0x80 : 7 - (l - 2) / 14; } else { rl = (l < 10)? 0x80 : 15 - (l - 10) / 6; } + es = mix_getdevinfo(m); + ES_LOCK(es); if (mixtable[dev].stereo) { rr = (r < 10)? 0x80 : 15 - (r - 10) / 6; - es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].right, rr); + es1370_wrcodec(es, mixtable[dev].right, rr); } - es1370_wrcodec(mix_getdevinfo(m), mixtable[dev].left, rl); + es1370_wrcodec(es, mixtable[dev].left, rl); + ES_UNLOCK(es); + return l | (r << 8); } static int es1370_mixsetrecsrc(struct snd_mixer *m, u_int32_t src) { + struct es_info *es; int i, j = 0; + es = mix_getdevinfo(m); if (src == 0) src = 1 << SOUND_MIXER_MIC; src &= mix_getrecdevs(m); for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) if ((src & (1 << i)) != 0) j |= mixtable[i].recmask; - es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX1, j & 0x55); - es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX1, j & 0xaa); - es1370_wrcodec(mix_getdevinfo(m), CODEC_LIMIX2, (j >> 8) & 0x17); - es1370_wrcodec(mix_getdevinfo(m), CODEC_RIMIX2, (j >> 8) & 0x0f); - es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX1, 0x7f); - es1370_wrcodec(mix_getdevinfo(m), CODEC_OMIX2, 0x3f); + ES_LOCK(es); + es1370_wrcodec(es, CODEC_LIMIX1, j & 0x55); + es1370_wrcodec(es, CODEC_RIMIX1, j & 0xaa); + es1370_wrcodec(es, CODEC_LIMIX2, (j >> 8) & 0x17); + es1370_wrcodec(es, CODEC_RIMIX2, (j >> 8) & 0x0f); + es1370_wrcodec(es, CODEC_OMIX1, 0x7f); + es1370_wrcodec(es, CODEC_OMIX2, 0x3f); + ES_UNLOCK(es); + return src; } static kobj_method_t es1370_mixer_methods[] = { KOBJMETHOD(mixer_init, es1370_mixinit), KOBJMETHOD(mixer_set, es1370_mixset), KOBJMETHOD(mixer_setrecsrc, es1370_mixsetrecsrc), { 0, 0 } }; MIXER_DECLARE(es1370_mixer); /* -------------------------------------------------------------------- */ static int es1370_wrcodec(struct es_info *es, u_char i, u_char data) { u_int t; + ES_LOCK_ASSERT(es); + for (t = 0; t < 0x1000; t++) { if ((es_rd(es, ES1370_REG_STATUS, 4) & STAT_CSTAT) == 0) { es_wr(es, ES1370_REG_CODEC, ((u_short)i << CODEC_INDEX_SHIFT) | data, 2); return 0; } DELAY(1); } - printf("pcm: es1370_wrcodec timed out\n"); + device_printf(es->dev, "%s: timed out\n", __func__); return -1; } /* -------------------------------------------------------------------- */ /* channel interface */ static void * eschan_init(kobj_t obj, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir) { struct es_info *es = devinfo; struct es_chinfo *ch = (dir == PCMDIR_PLAY)? &es->pch : &es->rch; - snd_mtxlock(es->lock); ch->parent = es; ch->channel = c; ch->buffer = b; ch->bufsz = es->bufsz; ch->blksz = ch->bufsz / 2; ch->num = ch->parent->num++; - snd_mtxunlock(es->lock); + ch->dir = dir; if (sndbuf_alloc(ch->buffer, es->parent_dmat, ch->bufsz) != 0) return NULL; - return ch; -} - -static int -eschan_setdir(kobj_t obj, void *data, int dir) -{ - struct es_chinfo *ch = data; - struct es_info *es = ch->parent; - + ES_LOCK(es); if (dir == PCMDIR_PLAY) { es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMEADR >> 8, 1); es_wr(es, ES1370_REG_DAC2_FRAMEADR & 0xff, sndbuf_getbufaddr(ch->buffer), 4); es_wr(es, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } else { es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMEADR >> 8, 1); es_wr(es, ES1370_REG_ADC_FRAMEADR & 0xff, sndbuf_getbufaddr(ch->buffer), 4); es_wr(es, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } - ch->dir = dir; - return 0; + ES_UNLOCK(es); + return ch; } static int eschan_setformat(kobj_t obj, void *data, u_int32_t format) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; + ES_LOCK(es); if (ch->dir == PCMDIR_PLAY) { es->sctrl &= ~SCTRL_P2FMT; if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB; if (format & AFMT_STEREO) es->sctrl |= SCTRL_P2SMB; } else { es->sctrl &= ~SCTRL_R1FMT; if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB; if (format & AFMT_STEREO) es->sctrl |= SCTRL_R1SMB; } es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); + ES_UNLOCK(es); ch->fmt = format; return 0; } static int eschan1370_setspeed(kobj_t obj, void *data, u_int32_t speed) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; + /* XXX Fixed rate , do nothing. */ + ES_LOCK(es); + if (es->caps.minspeed == es->caps.maxspeed) { + speed = es->caps.maxspeed; + ES_UNLOCK(es); + return speed; + } + if (speed < es->caps.minspeed) + speed = es->caps.minspeed; + if (speed > es->caps.maxspeed) + speed = es->caps.maxspeed; es->ctrl &= ~CTRL_PCLKDIV; es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV; es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); + ES_UNLOCK(es); /* rec/play speeds locked together - should indicate in flags */ return speed; /* XXX calc real speed */ } static int eschan1371_setspeed(kobj_t obj, void *data, u_int32_t speed) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; int i, delta; + ES_LOCK(es); if (ch->dir == PCMDIR_PLAY) i = es1371_dac_rate(es, speed, 3 - ch->num); /* play */ else i = es1371_adc_rate(es, speed, 1); /* record */ + ES_UNLOCK(es); delta = (speed > i) ? speed - i : i - speed; if (delta < 2) return speed; return i; } static int eschan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize) { + struct es_info *es; struct es_chinfo *ch = data; + uint32_t oblksz, obufsz; + int error; + oblksz = ch->blksz; + obufsz = ch->bufsz; ch->blksz = blocksize; ch->bufsz = ch->blksz * 2; - sndbuf_resize(ch->buffer, 2, ch->blksz); + error = sndbuf_resize(ch->buffer, 2, ch->blksz); + if (error != 0) { + ch->blksz = oblksz; + ch->bufsz = obufsz; + es = ch->parent; + device_printf(es->dev, "unable to set block size, blksz = %d, " + "error = %d", blocksize, error); + } return ch->blksz; } static int eschan_trigger(kobj_t obj, void *data, int go) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; unsigned cnt; if (go == PCMTRIG_EMLDMAWR || go == PCMTRIG_EMLDMARD) return 0; cnt = (ch->blksz / sndbuf_getbps(ch->buffer)) - 1; + ES_LOCK(es); if (ch->dir == PCMDIR_PLAY) { if (go == PCMTRIG_START) { int b = (ch->fmt & AFMT_S16_LE)? 2 : 1; es->ctrl |= CTRL_DAC2_EN; es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | SCTRL_P2DACSEN); es->sctrl |= SCTRL_P2INTEN | (b << SCTRL_SH_P2ENDINC); es_wr(es, ES1370_REG_DAC2_SCOUNT, cnt, 4); /* start at beginning of buffer */ es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_DAC2_FRAMECNT >> 8, 4); es_wr(es, ES1370_REG_DAC2_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } else es->ctrl &= ~CTRL_DAC2_EN; } else { if (go == PCMTRIG_START) { es->ctrl |= CTRL_ADC_EN; es->sctrl &= ~SCTRL_R1LOOPSEL; es->sctrl |= SCTRL_R1INTEN; es_wr(es, ES1370_REG_ADC_SCOUNT, cnt, 4); /* start at beginning of buffer */ es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_ADC_FRAMECNT >> 8, 4); es_wr(es, ES1370_REG_ADC_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } else es->ctrl &= ~CTRL_ADC_EN; } es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); + ES_UNLOCK(es); return 0; } static int eschan_getptr(kobj_t obj, void *data) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; u_int32_t reg, cnt; if (ch->dir == PCMDIR_PLAY) reg = ES1370_REG_DAC2_FRAMECNT; else reg = ES1370_REG_ADC_FRAMECNT; + ES_LOCK(es); es_wr(es, ES1370_REG_MEMPAGE, reg >> 8, 4); cnt = es_rd(es, reg & 0x000000ff, 4) >> 16; + ES_UNLOCK(es); /* cnt is longwords */ return cnt << 2; } static struct pcmchan_caps * eschan_getcaps(kobj_t obj, void *data) { struct es_chinfo *ch = data; - return (ch->dir == PCMDIR_PLAY)? &es_playcaps : &es_reccaps; + struct es_info *es = ch->parent; + + return &es->caps; } static kobj_method_t eschan1370_methods[] = { KOBJMETHOD(channel_init, eschan_init), - KOBJMETHOD(channel_setdir, eschan_setdir), KOBJMETHOD(channel_setformat, eschan_setformat), KOBJMETHOD(channel_setspeed, eschan1370_setspeed), KOBJMETHOD(channel_setblocksize, eschan_setblocksize), KOBJMETHOD(channel_trigger, eschan_trigger), KOBJMETHOD(channel_getptr, eschan_getptr), KOBJMETHOD(channel_getcaps, eschan_getcaps), { 0, 0 } }; CHANNEL_DECLARE(eschan1370); static kobj_method_t eschan1371_methods[] = { KOBJMETHOD(channel_init, eschan_init), - KOBJMETHOD(channel_setdir, eschan_setdir), KOBJMETHOD(channel_setformat, eschan_setformat), KOBJMETHOD(channel_setspeed, eschan1371_setspeed), KOBJMETHOD(channel_setblocksize, eschan_setblocksize), KOBJMETHOD(channel_trigger, eschan_trigger), KOBJMETHOD(channel_getptr, eschan_getptr), KOBJMETHOD(channel_getcaps, eschan_getcaps), { 0, 0 } }; CHANNEL_DECLARE(eschan1371); /* -------------------------------------------------------------------- */ /* The interrupt handler */ static void es_intr(void *p) { struct es_info *es = p; - unsigned intsrc, sctrl; + uint32_t intsrc, sctrl; - snd_mtxlock(es->lock); + ES_LOCK(es); intsrc = es_rd(es, ES1370_REG_STATUS, 4); if ((intsrc & STAT_INTR) == 0) { - snd_mtxunlock(es->lock); + ES_UNLOCK(es); return; } sctrl = es->sctrl; if (intsrc & STAT_ADC) sctrl &= ~SCTRL_R1INTEN; if (intsrc & STAT_DAC1) sctrl &= ~SCTRL_P1INTEN; if (intsrc & STAT_DAC2) sctrl &= ~SCTRL_P2INTEN; es_wr(es, ES1370_REG_SERIAL_CONTROL, sctrl, 4); es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); - snd_mtxunlock(es->lock); + ES_UNLOCK(es); if (intsrc & STAT_ADC) chn_intr(es->rch.channel); if (intsrc & STAT_DAC1) ; /* nothing */ if (intsrc & STAT_DAC2) chn_intr(es->pch.channel); } /* ES1370 specific */ static int es1370_init(struct es_info *es) { + int r; + + /* XXX ES1370 default to fixed rate operation */ + if (resource_int_value(device_get_name(es->dev), + device_get_unit(es->dev), "fixed_rate", &r) == 0) { + if (r != 0) { + if (r < es_caps.minspeed) + r = es_caps.minspeed; + if (r > es_caps.maxspeed) + r = es_caps.maxspeed; + } + } else + r = es_caps.maxspeed; + ES_LOCK(es); + es->caps = es_caps; + if (r != 0) { + es->caps.minspeed = r; + es->caps.maxspeed = r; + } es->ctrl = CTRL_CDC_EN | CTRL_SERR_DIS | - (DAC2_SRTODIV(DSP_DEFAULT_SPEED) << CTRL_SH_PCLKDIV); + (DAC2_SRTODIV(es->caps.maxspeed) << CTRL_SH_PCLKDIV); es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); es->sctrl = 0; es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); es1370_wrcodec(es, CODEC_RES_PD, 3);/* No RST, PD */ es1370_wrcodec(es, CODEC_CSEL, 0); /* CODEC ADC and CODEC DAC use * {LR,B}CLK2 and run off the LRCLK2 * PLL; program DAC_SYNC=0! */ es1370_wrcodec(es, CODEC_ADSEL, 0);/* Recording source is mixer */ es1370_wrcodec(es, CODEC_MGAIN, 0);/* MIC amp is 0db */ + ES_UNLOCK(es); return 0; } /* ES1371 specific */ int -es1371_init(struct es_info *es, device_t dev) +es1371_init(struct es_info *es) { - u_long cssr; + uint32_t cssr, devid, revid; int idx; - int devid = pci_get_devid(dev); - int revid = pci_get_revid(dev); + ES_LOCK(es); es->num = 0; es->ctrl = 0; es->sctrl = 0; + es->caps = es_caps; cssr = 0; + devid = pci_get_devid(es->dev); + revid = pci_get_revid(es->dev); if (devid == CT4730_PCI_ID) { /* XXX amplifier hack? */ es->ctrl |= (1 << 16); } /* initialize the chips */ es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); es_wr(es, ES1371_REG_LEGACY, 0, 4); if ((devid == ES1371_PCI_ID && revid == ES1371REV_ES1373_8) || (devid == ES1371_PCI_ID && revid == ES1371REV_CT5880_A) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_C) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_D) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_E)) { cssr = 1 << 29; es_wr(es, ES1370_REG_STATUS, cssr, 4); DELAY(20000); } /* AC'97 warm reset to start the bitclk */ es_wr(es, ES1370_REG_CONTROL, es->ctrl | ES1371_SYNC_RES, 4); DELAY(2000); es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); es1371_wait_src_ready(es); /* Init the sample rate converter */ es_wr(es, ES1371_REG_SMPRATE, ES1371_DIS_SRC, 4); for (idx = 0; idx < 0x80; idx++) es1371_src_write(es, idx, 0); es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_TRUNC_N, 16 << 4); es1371_src_write(es, ES_SMPREG_DAC1 + ES_SMPREG_INT_REGS, 16 << 10); es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_TRUNC_N, 16 << 4); es1371_src_write(es, ES_SMPREG_DAC2 + ES_SMPREG_INT_REGS, 16 << 10); es1371_src_write(es, ES_SMPREG_VOL_ADC, 1 << 12); es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, 1 << 12); es1371_src_write(es, ES_SMPREG_VOL_DAC1, 1 << 12); es1371_src_write(es, ES_SMPREG_VOL_DAC1 + 1, 1 << 12); es1371_src_write(es, ES_SMPREG_VOL_DAC2, 1 << 12); es1371_src_write(es, ES_SMPREG_VOL_DAC2 + 1, 1 << 12); es1371_adc_rate (es, 22050, 1); es1371_dac_rate (es, 22050, 1); es1371_dac_rate (es, 22050, 2); /* WARNING: * enabling the sample rate converter without properly programming * its parameters causes the chip to lock up (the SRC busy bit will * be stuck high, and I've found no way to rectify this other than * power cycle) */ es1371_wait_src_ready(es); es_wr(es, ES1371_REG_SMPRATE, 0, 4); /* try to reset codec directly */ es_wr(es, ES1371_REG_CODEC, 0, 4); es_wr(es, ES1370_REG_STATUS, cssr, 4); + ES_UNLOCK(es); return (0); } /* -------------------------------------------------------------------- */ static int es1371_wrcd(kobj_t obj, void *s, int addr, u_int32_t data) { - unsigned t, x, orig; + uint32_t t, x, orig; struct es_info *es = (struct es_info*)s; for (t = 0; t < 0x1000; t++) if (!es_rd(es, ES1371_REG_CODEC & CODEC_WIP, 4)) break; /* save the current state for later */ x = orig = es_rd(es, ES1371_REG_SMPRATE, 4); /* enable SRC state data in SRC mux */ es_wr(es, ES1371_REG_SMPRATE, (x & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)) | 0x00010000, 4); /* busy wait */ for (t = 0; t < 0x1000; t++) if ((es_rd(es, ES1371_REG_SMPRATE, 4) & 0x00870000) == 0x00000000) break; /* wait for a SAFE time to write addr/data and then do it, dammit */ for (t = 0; t < 0x1000; t++) if ((es_rd(es, ES1371_REG_SMPRATE, 4) & 0x00870000) == 0x00010000) break; es_wr(es, ES1371_REG_CODEC, ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | ((data << CODEC_PODAT_SHIFT) & CODEC_PODAT_MASK), 4); /* restore SRC reg */ es1371_wait_src_ready(s); es_wr(es, ES1371_REG_SMPRATE, orig, 4); return 0; } static int es1371_rdcd(kobj_t obj, void *s, int addr) { - unsigned t, x = 0, orig; + uint32_t t, x, orig; struct es_info *es = (struct es_info *)s; for (t = 0; t < 0x1000; t++) if (!(x = es_rd(es, ES1371_REG_CODEC, 4) & CODEC_WIP)) break; /* save the current state for later */ x = orig = es_rd(es, ES1371_REG_SMPRATE, 4); /* enable SRC state data in SRC mux */ es_wr(es, ES1371_REG_SMPRATE, (x & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)) | 0x00010000, 4); /* busy wait */ for (t = 0; t < 0x1000; t++) if ((x = es_rd(es, ES1371_REG_SMPRATE, 4) & 0x00870000) == 0x00000000) break; /* wait for a SAFE time to write addr/data and then do it, dammit */ for (t = 0; t < 0x1000; t++) if ((x = es_rd(es, ES1371_REG_SMPRATE, 4) & 0x00870000) == 0x00010000) break; es_wr(es, ES1371_REG_CODEC, ((addr << CODEC_POADD_SHIFT) & CODEC_POADD_MASK) | CODEC_PORD, 4); /* restore SRC reg */ es1371_wait_src_ready(s); es_wr(es, ES1371_REG_SMPRATE, orig, 4); /* now wait for the stinkin' data (RDY) */ for (t = 0; t < 0x1000; t++) if ((x = es_rd(es, ES1371_REG_CODEC, 4)) & CODEC_RDY) break; return ((x & CODEC_PIDAT_MASK) >> CODEC_PIDAT_SHIFT); } static kobj_method_t es1371_ac97_methods[] = { KOBJMETHOD(ac97_read, es1371_rdcd), KOBJMETHOD(ac97_write, es1371_wrcd), { 0, 0 } }; AC97_DECLARE(es1371_ac97); /* -------------------------------------------------------------------- */ static u_int es1371_src_read(struct es_info *es, u_short reg) { - unsigned int r; + uint32_t r; r = es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); r |= ES1371_SRC_RAM_ADDRO(reg); es_wr(es, ES1371_REG_SMPRATE, r, 4); return ES1371_SRC_RAM_DATAI(es1371_wait_src_ready(es)); } static void es1371_src_write(struct es_info *es, u_short reg, u_short data) { - u_int r; + uint32_t r; r = es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1); r |= ES1371_SRC_RAM_ADDRO(reg) | ES1371_SRC_RAM_DATAO(data); es_wr(es, ES1371_REG_SMPRATE, r | ES1371_SRC_RAM_WE, 4); } static u_int es1371_adc_rate(struct es_info *es, u_int rate, int set) { u_int n, truncm, freq, result; + ES_LOCK_ASSERT(es); + if (rate > 48000) rate = 48000; if (rate < 4000) rate = 4000; n = rate / 3000; if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9))) n--; truncm = (21 * n - 1) | 1; freq = ((48000UL << 15) / rate) * n; result = (48000UL << 15) / (freq / n); if (set) { if (rate >= 24000) { if (truncm > 239) truncm = 239; es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, (((239 - truncm) >> 1) << 9) | (n << 4)); } else { if (truncm > 119) truncm = 119; es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_TRUNC_N, 0x8000 | (((119 - truncm) >> 1) << 9) | (n << 4)); } es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS, (es1371_src_read(es, ES_SMPREG_ADC + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00)); es1371_src_write(es, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); es1371_src_write(es, ES_SMPREG_VOL_ADC, n << 8); es1371_src_write(es, ES_SMPREG_VOL_ADC + 1, n << 8); } return result; } static u_int es1371_dac_rate(struct es_info *es, u_int rate, int set) { u_int freq, r, result, dac, dis; + ES_LOCK_ASSERT(es); + if (rate > 48000) rate = 48000; if (rate < 4000) rate = 4000; freq = (rate << 15) / 3000; result = (freq * 3000) >> 15; if (set) { dac = (set == 1)? ES_SMPREG_DAC1 : ES_SMPREG_DAC2; dis = (set == 1)? ES1371_DIS_P2 : ES1371_DIS_P1; r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | ES1371_DIS_P1 | ES1371_DIS_P2 | ES1371_DIS_R1)); es_wr(es, ES1371_REG_SMPRATE, r, 4); es1371_src_write(es, dac + ES_SMPREG_INT_REGS, (es1371_src_read(es, dac + ES_SMPREG_INT_REGS) & 0x00ff) | ((freq >> 5) & 0xfc00)); es1371_src_write(es, dac + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff); r = (es1371_wait_src_ready(es) & (ES1371_DIS_SRC | dis | ES1371_DIS_R1)); es_wr(es, ES1371_REG_SMPRATE, r, 4); } return result; } -static u_int +static uint32_t es1371_wait_src_ready(struct es_info *es) { - u_int t, r; + uint32_t t, r; for (t = 0; t < 0x1000; t++) { if (!((r = es_rd(es, ES1371_REG_SMPRATE, 4)) & ES1371_SRC_RAM_BUSY)) return r; DELAY(1); } - printf("es1371: wait src ready timeout 0x%x [0x%x]\n", ES1371_REG_SMPRATE, r); + device_printf(es->dev, "%s: timed out 0x%x [0x%x]\n", __func__, + ES1371_REG_SMPRATE, r); return 0; } /* -------------------------------------------------------------------- */ /* * Probe and attach the card */ static int es_pci_probe(device_t dev) { switch(pci_get_devid(dev)) { case ES1370_PCI_ID: device_set_desc(dev, "AudioPCI ES1370"); return BUS_PROBE_DEFAULT; case ES1371_PCI_ID: switch(pci_get_revid(dev)) { case ES1371REV_ES1371_A: device_set_desc(dev, "AudioPCI ES1371-A"); return BUS_PROBE_DEFAULT; case ES1371REV_ES1371_B: device_set_desc(dev, "AudioPCI ES1371-B"); return BUS_PROBE_DEFAULT; case ES1371REV_ES1373_A: device_set_desc(dev, "AudioPCI ES1373-A"); return BUS_PROBE_DEFAULT; case ES1371REV_ES1373_B: device_set_desc(dev, "AudioPCI ES1373-B"); return BUS_PROBE_DEFAULT; case ES1371REV_ES1373_8: device_set_desc(dev, "AudioPCI ES1373-8"); return BUS_PROBE_DEFAULT; case ES1371REV_CT5880_A: device_set_desc(dev, "Creative CT5880-A"); return BUS_PROBE_DEFAULT; default: device_set_desc(dev, "AudioPCI ES1371-?"); device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev)); return BUS_PROBE_DEFAULT; } case ES1371_PCI_ID2: device_set_desc(dev, "Strange AudioPCI ES1371-? (vid=3274)"); device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev)); return BUS_PROBE_DEFAULT; case CT4730_PCI_ID: switch(pci_get_revid(dev)) { case CT4730REV_CT4730_A: device_set_desc(dev, "Creative SB AudioPCI CT4730"); return BUS_PROBE_DEFAULT; default: device_set_desc(dev, "Creative SB AudioPCI CT4730-?"); device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev)); return BUS_PROBE_DEFAULT; } case CT5880_PCI_ID: switch(pci_get_revid(dev)) { case CT5880REV_CT5880_C: device_set_desc(dev, "Creative CT5880-C"); return BUS_PROBE_DEFAULT; case CT5880REV_CT5880_D: device_set_desc(dev, "Creative CT5880-D"); return BUS_PROBE_DEFAULT; case CT5880REV_CT5880_E: device_set_desc(dev, "Creative CT5880-E"); return BUS_PROBE_DEFAULT; default: device_set_desc(dev, "Creative CT5880-?"); device_printf(dev, "unknown revision %d -- please report to cg@freebsd.org\n", pci_get_revid(dev)); return BUS_PROBE_DEFAULT; } default: return ENXIO; } } #ifdef SND_DYNSYSCTL static int -sysctl_es1371x_spdif_enable(SYSCTL_HANDLER_ARGS) +sysctl_es137x_spdif_enable(SYSCTL_HANDLER_ARGS) { struct es_info *es; device_t dev; - int err, new_en, r; + uint32_t r; + int err, new_en; dev = oidp->oid_arg1; es = pcm_getdevinfo(dev); - snd_mtxlock(es->lock); - new_en = es->spdif_en; - snd_mtxunlock(es->lock); + ES_LOCK(es); + r = es_rd(es, ES1370_REG_STATUS, 4); + ES_UNLOCK(es); + new_en = (r & ENABLE_SPDIF) ? 1 : 0; err = sysctl_handle_int(oidp, &new_en, sizeof(new_en), req); if (err || req->newptr == NULL) - return err; + return (err); if (new_en < 0 || new_en > 1) - return EINVAL; + return (EINVAL); - snd_mtxlock(es->lock); - es->spdif_en = new_en; - r = es_rd(es, ES1370_REG_STATUS, 4); + ES_LOCK(es); if (new_en) { r |= ENABLE_SPDIF; es->ctrl |= SPDIFEN_B; es->ctrl |= RECEN_B; } else { r &= ~ENABLE_SPDIF; es->ctrl &= ~SPDIFEN_B; es->ctrl &= ~RECEN_B; } es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); es_wr(es, ES1370_REG_STATUS, r, 4); - snd_mtxunlock(es->lock); - return 0; + ES_UNLOCK(es); + + return (0); } static int -sysctl_es1371x_latency_timer(SYSCTL_HANDLER_ARGS) +sysctl_es137x_latency_timer(SYSCTL_HANDLER_ARGS) { struct es_info *es; device_t dev; - int err, val; + uint32_t val; + int err; dev = oidp->oid_arg1; es = pcm_getdevinfo(dev); - snd_mtxlock(es->lock); + ES_LOCK(es); val = pci_read_config(dev, PCIR_LATTIMER, 1); - snd_mtxunlock(es->lock); + ES_UNLOCK(es); err = sysctl_handle_int(oidp, &val, sizeof(val), req); if (err || req->newptr == NULL) - return err; - if (val < 0 || val > 255) - return EINVAL; + return (err); + if (val > 255) + return (EINVAL); - snd_mtxlock(es->lock); + ES_LOCK(es); pci_write_config(dev, PCIR_LATTIMER, val, 1); - snd_mtxunlock(es->lock); - return 0; + ES_UNLOCK(es); + + return (0); } + +static int +sysctl_es137x_fixed_rate(SYSCTL_HANDLER_ARGS) +{ + struct es_info *es; + device_t dev; + uint32_t val; + int err; + + dev = oidp->oid_arg1; + es = pcm_getdevinfo(dev); + ES_LOCK(es); + if (es->caps.minspeed == es->caps.maxspeed) + val = es->caps.maxspeed; + else + val = 0; + ES_UNLOCK(es); + err = sysctl_handle_int(oidp, &val, sizeof(val), req); + + if (err || req->newptr == NULL) + return (err); + if (val != 0 && (val < es_caps.minspeed || val > es_caps.maxspeed)) + return (EINVAL); + + ES_LOCK(es); + if (val) { + es->caps.minspeed = val; + es->caps.maxspeed = val; + es->ctrl &= ~CTRL_PCLKDIV; + es->ctrl |= DAC2_SRTODIV(val) << CTRL_SH_PCLKDIV; + es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); + } else { + es->caps.minspeed = es_caps.minspeed; + es->caps.maxspeed = es_caps.maxspeed; + } + ES_UNLOCK(es); + + return (0); +} #endif /* SND_DYNSYSCTL */ static void es_init_sysctls(device_t dev) { #ifdef SND_DYNSYSCTL struct es_info *es; int r, devid, revid; devid = pci_get_devid(dev); revid = pci_get_revid(dev); es = pcm_getdevinfo(dev); if ((devid == ES1371_PCI_ID && revid == ES1371REV_ES1373_8) || (devid == ES1371_PCI_ID && revid == ES1371REV_CT5880_A) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_C) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_D) || (devid == CT5880_PCI_ID && revid == CT5880REV_CT5880_E)) { - r = es_rd(es, ES1370_REG_STATUS, 4); - es->spdif_en = (r & ENABLE_SPDIF) ? 1 : 0; SYSCTL_ADD_PROC(snd_sysctl_tree(dev), SYSCTL_CHILDREN(snd_sysctl_tree_top(dev)), OID_AUTO, "spdif_enabled", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), - sysctl_es1371x_spdif_enable, "I", + sysctl_es137x_spdif_enable, "I", "Enable S/PDIF output on primary playback channel"); + } else if (devid == ES1370_PCI_ID) { + SYSCTL_ADD_PROC(snd_sysctl_tree(dev), + SYSCTL_CHILDREN(snd_sysctl_tree_top(dev)), + OID_AUTO, "fixed_rate", + CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), + sysctl_es137x_fixed_rate, "I", + "Enable fixed rate playback/recording"); } if (resource_int_value(device_get_name(dev), device_get_unit(dev), "latency_timer", &r) == 0 && !(r < 0 || r > 255)) pci_write_config(dev, PCIR_LATTIMER, r, 1); SYSCTL_ADD_PROC(snd_sysctl_tree(dev), SYSCTL_CHILDREN(snd_sysctl_tree_top(dev)), OID_AUTO, "latency_timer", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), - sysctl_es1371x_latency_timer, "I", + sysctl_es137x_latency_timer, "I", "PCI Latency Timer configuration"); #endif /* SND_DYNSYSCTL */ } static int es_pci_attach(device_t dev) { u_int32_t data; - struct es_info *es = 0; + struct es_info *es = NULL; int mapped; char status[SND_STATUSLEN]; - struct ac97_info *codec = 0; + struct ac97_info *codec = NULL; kobj_class_t ct = NULL; - int devid, revid; + uint32_t devid; if ((es = malloc(sizeof *es, M_DEVBUF, M_NOWAIT | M_ZERO)) == NULL) { device_printf(dev, "cannot allocate softc\n"); return ENXIO; } es->lock = snd_mtxcreate(device_get_nameunit(dev), "sound softc"); es->dev = dev; mapped = 0; + + pci_enable_busmaster(dev); data = pci_read_config(dev, PCIR_COMMAND, 2); - data |= (PCIM_CMD_PORTEN|PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN); + data |= (PCIM_CMD_PORTEN|PCIM_CMD_MEMEN); pci_write_config(dev, PCIR_COMMAND, data, 2); data = pci_read_config(dev, PCIR_COMMAND, 2); if (mapped == 0 && (data & PCIM_CMD_MEMEN)) { es->regid = MEM_MAP_REG; es->regtype = SYS_RES_MEMORY; es->reg = bus_alloc_resource_any(dev, es->regtype, &es->regid, RF_ACTIVE); - if (es->reg) { - es->st = rman_get_bustag(es->reg); - es->sh = rman_get_bushandle(es->reg); + if (es->reg) mapped++; - } } if (mapped == 0 && (data & PCIM_CMD_PORTEN)) { es->regid = PCIR_BAR(0); es->regtype = SYS_RES_IOPORT; es->reg = bus_alloc_resource_any(dev, es->regtype, &es->regid, RF_ACTIVE); - if (es->reg) { - es->st = rman_get_bustag(es->reg); - es->sh = rman_get_bushandle(es->reg); + if (es->reg) mapped++; - } } if (mapped == 0) { device_printf(dev, "unable to map register space\n"); goto bad; } + es->st = rman_get_bustag(es->reg); + es->sh = rman_get_bushandle(es->reg); es->bufsz = pcm_getbuffersize(dev, 4096, ES_DEFAULT_BUFSZ, 65536); devid = pci_get_devid(dev); - revid = pci_get_revid(dev); - - if (devid == ES1371_PCI_ID || devid == ES1371_PCI_ID2 || - devid == CT5880_PCI_ID || devid == CT4730_PCI_ID) { - if(-1 == es1371_init(es, dev)) { - device_printf(dev, "unable to initialize the card\n"); - goto bad; - } + switch (devid) { + case ES1371_PCI_ID: + case ES1371_PCI_ID2: + case CT5880_PCI_ID: + case CT4730_PCI_ID: + es1371_init(es); codec = AC97_CREATE(dev, es, es1371_ac97); - if (codec == NULL) goto bad; + if (codec == NULL) + goto bad; /* our init routine does everything for us */ /* set to NULL; flag mixer_init not to run the ac97_init */ /* ac97_mixer.init = NULL; */ - if (mixer_init(dev, ac97_getmixerclass(), codec)) goto bad; + if (mixer_init(dev, ac97_getmixerclass(), codec)) + goto bad; ct = &eschan1371_class; - } else if (devid == ES1370_PCI_ID) { - if (-1 == es1370_init(es)) { - device_printf(dev, "unable to initialize the card\n"); + break; + case ES1370_PCI_ID: + es1370_init(es); + if (mixer_init(dev, &es1370_mixer_class, es)) goto bad; - } - if (mixer_init(dev, &es1370_mixer_class, es)) goto bad; ct = &eschan1370_class; - } else goto bad; + break; + default: + goto bad; + /* NOTREACHED */ + } es->irqid = 0; es->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &es->irqid, RF_ACTIVE | RF_SHAREABLE); if (!es->irq || snd_setup_intr(dev, es->irq, INTR_MPSAFE, es_intr, es, &es->ih)) { device_printf(dev, "unable to map interrupt\n"); goto bad; } if (bus_dma_tag_create(/*parent*/NULL, /*alignment*/2, /*boundary*/0, /*lowaddr*/BUS_SPACE_MAXADDR_32BIT, /*highaddr*/BUS_SPACE_MAXADDR, /*filter*/NULL, /*filterarg*/NULL, /*maxsize*/es->bufsz, /*nsegments*/1, /*maxsegz*/0x3ffff, /*flags*/0, /*lockfunc*/NULL, /*lockarg*/NULL, &es->parent_dmat) != 0) { device_printf(dev, "unable to create dma tag\n"); goto bad; } snprintf(status, SND_STATUSLEN, "at %s 0x%lx irq %ld %s", (es->regtype == SYS_RES_IOPORT)? "io" : "memory", rman_get_start(es->reg), rman_get_start(es->irq),PCM_KLDSTRING(snd_es137x)); - if (pcm_register(dev, es, 1, 1)) goto bad; + if (pcm_register(dev, es, 1, 1)) + goto bad; pcm_addchan(dev, PCMDIR_REC, ct, es); pcm_addchan(dev, PCMDIR_PLAY, ct, es); es_init_sysctls(dev); pcm_setstatus(dev, status); return 0; bad: if (es->parent_dmat) bus_dma_tag_destroy(es->parent_dmat); if (es->ih) bus_teardown_intr(dev, es->irq, es->ih); if (es->irq) bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq); if (codec) ac97_destroy(codec); if (es->reg) bus_release_resource(dev, es->regtype, es->regid, es->reg); if (es->lock) snd_mtxfree(es->lock); if (es) free(es, M_DEVBUF); return ENXIO; } static int es_pci_detach(device_t dev) { int r; struct es_info *es; r = pcm_unregister(dev); if (r) return r; es = pcm_getdevinfo(dev); - bus_dma_tag_destroy(es->parent_dmat); bus_teardown_intr(dev, es->irq, es->ih); bus_release_resource(dev, SYS_RES_IRQ, es->irqid, es->irq); bus_release_resource(dev, es->regtype, es->regid, es->reg); + bus_dma_tag_destroy(es->parent_dmat); snd_mtxfree(es->lock); free(es, M_DEVBUF); return 0; } static device_method_t es_methods[] = { /* Device interface */ DEVMETHOD(device_probe, es_pci_probe), DEVMETHOD(device_attach, es_pci_attach), DEVMETHOD(device_detach, es_pci_detach), { 0, 0 } }; static driver_t es_driver = { "pcm", es_methods, PCM_SOFTC_SIZE, }; DRIVER_MODULE(snd_es137x, pci, es_driver, pcm_devclass, 0, 0); MODULE_DEPEND(snd_es137x, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER); MODULE_VERSION(snd_es137x, 1);