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FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/reiserfs/@/dev/sound/pci/es137x.c |
/*- * Copyright (c) 1999 Russell Cattelan <cattelan@thebarn.com> * Copyright (c) 1998 Joachim Kuebart <joachim.kuebart@gmx.net> * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. */ /*- * Copyright (c) 1999 Cameron Grant <cg@freebsd.org> * 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. */ /* * Support the ENSONIQ AudioPCI board and Creative Labs SoundBlaster PCI * boards based on the ES1370, ES1371 and ES1373 chips. * * 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. */ #ifdef HAVE_KERNEL_OPTION_HEADERS #include "opt_snd.h" #endif #include <dev/sound/pcm/sound.h> #include <dev/sound/pcm/ac97.h> #include <dev/sound/pci/es137x.h> #include <dev/pci/pcireg.h> #include <dev/pci/pcivar.h> #include <sys/sysctl.h> #include "mixer_if.h" SND_DECLARE_FILE("$FreeBSD: release/9.1.0/sys/dev/sound/pci/es137x.c 218909 2011-02-21 09:01:34Z brucec $"); #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 /* 2 DAC for playback, 1 ADC for record */ #define ES_DAC1 0 #define ES_DAC2 1 #define ES_ADC 2 #define ES_NCHANS 3 #define ES_DMA_SEGS_MIN 2 #define ES_DMA_SEGS_MAX 256 #define ES_BLK_MIN 64 #define ES_BLK_ALIGN (~(ES_BLK_MIN - 1)) #define ES1370_DAC1_MINSPEED 5512 #define ES1370_DAC1_MAXSPEED 44100 /* device private data */ struct es_info; struct es_chinfo { struct es_info *parent; struct pcm_channel *channel; struct snd_dbuf *buffer; struct pcmchan_caps caps; int dir, num, index; uint32_t fmt, blksz, blkcnt, bufsz; uint32_t ptr, prevptr; int active; }; /* * 32bit Ensoniq Configuration (es->escfg). * ---------------------------------------- * * +-------+--------+------+------+---------+--------+---------+---------+ * len | 16 | 1 | 1 | 1 | 2 | 2 | 1 | 8 | * +-------+--------+------+------+---------+--------+---------+---------+ * | fixed | single | | | | | is | general | * | rate | pcm | DACx | DACy | numplay | numrec | es1370? | purpose | * | | mixer | | | | | | | * +-------+--------+------+------+---------+--------+---------+---------+ */ #define ES_FIXED_RATE(cfgv) \ (((cfgv) & 0xffff0000) >> 16) #define ES_SET_FIXED_RATE(cfgv, nv) \ (((cfgv) & ~0xffff0000) | (((nv) & 0xffff) << 16)) #define ES_SINGLE_PCM_MIX(cfgv) \ (((cfgv) & 0x8000) >> 15) #define ES_SET_SINGLE_PCM_MIX(cfgv, nv) \ (((cfgv) & ~0x8000) | (((nv) ? 1 : 0) << 15)) #define ES_DAC_FIRST(cfgv) \ (((cfgv) & 0x4000) >> 14) #define ES_SET_DAC_FIRST(cfgv, nv) \ (((cfgv) & ~0x4000) | (((nv) & 0x1) << 14)) #define ES_DAC_SECOND(cfgv) \ (((cfgv) & 0x2000) >> 13) #define ES_SET_DAC_SECOND(cfgv, nv) \ (((cfgv) & ~0x2000) | (((nv) & 0x1) << 13)) #define ES_NUMPLAY(cfgv) \ (((cfgv) & 0x1800) >> 11) #define ES_SET_NUMPLAY(cfgv, nv) \ (((cfgv) & ~0x1800) | (((nv) & 0x3) << 11)) #define ES_NUMREC(cfgv) \ (((cfgv) & 0x600) >> 9) #define ES_SET_NUMREC(cfgv, nv) \ (((cfgv) & ~0x600) | (((nv) & 0x3) << 9)) #define ES_IS_ES1370(cfgv) \ (((cfgv) & 0x100) >> 8) #define ES_SET_IS_ES1370(cfgv, nv) \ (((cfgv) & ~0x100) | (((nv) ? 1 : 0) << 8)) #define ES_GP(cfgv) \ ((cfgv) & 0xff) #define ES_SET_GP(cfgv, nv) \ (((cfgv) & ~0xff) | ((nv) & 0xff)) #define ES_DAC1_ENABLED(cfgv) \ (ES_NUMPLAY(cfgv) > 1 || \ (ES_NUMPLAY(cfgv) == 1 && ES_DAC_FIRST(cfgv) == ES_DAC1)) #define ES_DAC2_ENABLED(cfgv) \ (ES_NUMPLAY(cfgv) > 1 || \ (ES_NUMPLAY(cfgv) == 1 && ES_DAC_FIRST(cfgv) == ES_DAC2)) /* * DAC 1/2 configuration through kernel hint - hint.pcm.<unit>.dac="val" * * 0 = Enable both DACs - Default * 1 = Enable single DAC (DAC1) * 2 = Enable single DAC (DAC2) * 3 = Enable both DACs, swap position (DAC2 comes first instead of DAC1) */ #define ES_DEFAULT_DAC_CFG 0 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; unsigned int bufsz, blkcnt; /* Contents of board's registers */ uint32_t ctrl; uint32_t sctrl; uint32_t escfg; struct es_chinfo ch[ES_NCHANS]; struct mtx *lock; struct callout poll_timer; int poll_ticks, polling; }; #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 uint32_t es1371_wait_src_ready(struct es_info *); static void es1371_src_write(struct es_info *, unsigned short, unsigned short); static unsigned int es1371_adc_rate(struct es_info *, unsigned int, int); static unsigned int es1371_dac_rate(struct es_info *, unsigned int, int); static int es1371_init(struct es_info *); static int es1370_init(struct es_info *); static int es1370_wrcodec(struct es_info *, unsigned char, unsigned char); static uint32_t es_fmt[] = { SND_FORMAT(AFMT_U8, 1, 0), SND_FORMAT(AFMT_U8, 2, 0), SND_FORMAT(AFMT_S16_LE, 1, 0), SND_FORMAT(AFMT_S16_LE, 2, 0), 0 }; static struct pcmchan_caps es_caps = {4000, 48000, es_fmt, 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, 0x1f7f, 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 __inline uint32_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 __inline void es_wr(struct es_info *es, int regno, uint32_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) { struct es_info *es; int i; uint32_t v; es = mix_getdevinfo(m); v = 0; for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) { if (mixtable[i].avail) v |= (1 << i); } /* * Each DAC1/2 for ES1370 can be controlled independently * DAC1 = controlled by synth * DAC2 = controlled by pcm * This is indeed can confuse user if DAC1 become primary playback * channel. Try to be smart and combine both if necessary. */ if (ES_SINGLE_PCM_MIX(es->escfg)) v &= ~(1 << SOUND_MIXER_SYNTH); mix_setdevs(m, v); v = 0; for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) { if (mixtable[i].recmask) v |= (1 << i); } if (ES_SINGLE_PCM_MIX(es->escfg)) /* ditto */ v &= ~(1 << SOUND_MIXER_SYNTH); 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, set_dac1; 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 < 7) ? 0x80 : 31 - (l - 7) / 3; es = mix_getdevinfo(m); ES_LOCK(es); if (dev == SOUND_MIXER_PCM && (ES_SINGLE_PCM_MIX(es->escfg)) && ES_DAC1_ENABLED(es->escfg)) set_dac1 = 1; else set_dac1 = 0; if (mixtable[dev].stereo) { rr = (r < 7) ? 0x80 : 31 - (r - 7) / 3; es1370_wrcodec(es, mixtable[dev].right, rr); if (set_dac1 && mixtable[SOUND_MIXER_SYNTH].stereo) es1370_wrcodec(es, mixtable[SOUND_MIXER_SYNTH].right, rr); } es1370_wrcodec(es, mixtable[dev].left, rl); if (set_dac1) es1370_wrcodec(es, mixtable[SOUND_MIXER_SYNTH].left, rl); ES_UNLOCK(es); return (l | (r << 8)); } static uint32_t es1370_mixsetrecsrc(struct snd_mixer *m, uint32_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; ES_LOCK(es); if ((src & (1 << SOUND_MIXER_PCM)) && ES_SINGLE_PCM_MIX(es->escfg) && ES_DAC1_ENABLED(es->escfg)) j |= mixtable[SOUND_MIXER_SYNTH].recmask; 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), KOBJMETHOD_END }; MIXER_DECLARE(es1370_mixer); /* -------------------------------------------------------------------- */ static int es1370_wrcodec(struct es_info *es, unsigned char i, unsigned char data) { unsigned 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, ((unsigned short)i << CODEC_INDEX_SHIFT) | data, 2); return (0); } DELAY(1); } 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; uint32_t index; ES_LOCK(es); if (dir == PCMDIR_PLAY) { index = ES_GP(es->escfg); es->escfg = ES_SET_GP(es->escfg, index + 1); if (index == 0) index = ES_DAC_FIRST(es->escfg); else if (index == 1) index = ES_DAC_SECOND(es->escfg); else { device_printf(es->dev, "Invalid ES_GP index: %d\n", index); ES_UNLOCK(es); return (NULL); } if (!(index == ES_DAC1 || index == ES_DAC2)) { device_printf(es->dev, "Unknown DAC: %d\n", index + 1); ES_UNLOCK(es); return (NULL); } if (es->ch[index].channel != NULL) { device_printf(es->dev, "DAC%d already initialized!\n", index + 1); ES_UNLOCK(es); return (NULL); } } else index = ES_ADC; ch = &es->ch[index]; ch->index = index; ch->num = es->num++; ch->caps = es_caps; if (ES_IS_ES1370(es->escfg)) { if (ch->index == ES_DAC1) { ch->caps.maxspeed = ES1370_DAC1_MAXSPEED; ch->caps.minspeed = ES1370_DAC1_MINSPEED; } else { uint32_t fixed_rate = ES_FIXED_RATE(es->escfg); if (!(fixed_rate < es_caps.minspeed || fixed_rate > es_caps.maxspeed)) { ch->caps.maxspeed = fixed_rate; ch->caps.minspeed = fixed_rate; } } } ch->parent = es; ch->channel = c; ch->buffer = b; ch->bufsz = es->bufsz; ch->blkcnt = es->blkcnt; ch->blksz = ch->bufsz / ch->blkcnt; ch->dir = dir; ES_UNLOCK(es); if (sndbuf_alloc(ch->buffer, es->parent_dmat, 0, ch->bufsz) != 0) return (NULL); ES_LOCK(es); if (dir == PCMDIR_PLAY) { if (ch->index == ES_DAC1) { es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_DAC1_FRAMEADR >> 8, 1); es_wr(es, ES1370_REG_DAC1_FRAMEADR & 0xff, sndbuf_getbufaddr(ch->buffer), 4); es_wr(es, ES1370_REG_DAC1_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } else { 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); } ES_UNLOCK(es); return (ch); } static int eschan_setformat(kobj_t obj, void *data, uint32_t format) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; ES_LOCK(es); if (ch->dir == PCMDIR_PLAY) { if (ch->index == ES_DAC1) { es->sctrl &= ~SCTRL_P1FMT; if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P1SEB; if (AFMT_CHANNEL(format) > 1) es->sctrl |= SCTRL_P1SMB; } else { es->sctrl &= ~SCTRL_P2FMT; if (format & AFMT_S16_LE) es->sctrl |= SCTRL_P2SEB; if (AFMT_CHANNEL(format) > 1) es->sctrl |= SCTRL_P2SMB; } } else { es->sctrl &= ~SCTRL_R1FMT; if (format & AFMT_S16_LE) es->sctrl |= SCTRL_R1SEB; if (AFMT_CHANNEL(format) > 1) es->sctrl |= SCTRL_R1SMB; } es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); ES_UNLOCK(es); ch->fmt = format; return (0); } static uint32_t eschan1370_setspeed(kobj_t obj, void *data, uint32_t speed) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; ES_LOCK(es); /* Fixed rate , do nothing. */ if (ch->caps.minspeed == ch->caps.maxspeed) { ES_UNLOCK(es); return (ch->caps.maxspeed); } if (speed < ch->caps.minspeed) speed = ch->caps.minspeed; if (speed > ch->caps.maxspeed) speed = ch->caps.maxspeed; if (ch->index == ES_DAC1) { /* * DAC1 does not support continuous rate settings. * Pick the nearest and use it since FEEDER_RATE will * do the proper conversion for us. */ es->ctrl &= ~CTRL_WTSRSEL; if (speed < 8268) { speed = 5512; es->ctrl |= 0 << CTRL_SH_WTSRSEL; } else if (speed < 16537) { speed = 11025; es->ctrl |= 1 << CTRL_SH_WTSRSEL; } else if (speed < 33075) { speed = 22050; es->ctrl |= 2 << CTRL_SH_WTSRSEL; } else { speed = 44100; es->ctrl |= 3 << CTRL_SH_WTSRSEL; } } else { es->ctrl &= ~CTRL_PCLKDIV; es->ctrl |= DAC2_SRTODIV(speed) << CTRL_SH_PCLKDIV; } es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); ES_UNLOCK(es); return (speed); } static uint32_t eschan1371_setspeed(kobj_t obj, void *data, uint32_t speed) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; uint32_t i; int delta; ES_LOCK(es); if (ch->dir == PCMDIR_PLAY) i = es1371_dac_rate(es, speed, ch->index); /* play */ else i = es1371_adc_rate(es, speed, ch->index); /* record */ ES_UNLOCK(es); delta = (speed > i) ? (speed - i) : (i - speed); if (delta < 2) return (speed); return (i); } static int eschan_setfragments(kobj_t obj, void *data, uint32_t blksz, uint32_t blkcnt) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; blksz &= ES_BLK_ALIGN; if (blksz > (sndbuf_getmaxsize(ch->buffer) / ES_DMA_SEGS_MIN)) blksz = sndbuf_getmaxsize(ch->buffer) / ES_DMA_SEGS_MIN; if (blksz < ES_BLK_MIN) blksz = ES_BLK_MIN; if (blkcnt > ES_DMA_SEGS_MAX) blkcnt = ES_DMA_SEGS_MAX; if (blkcnt < ES_DMA_SEGS_MIN) blkcnt = ES_DMA_SEGS_MIN; while ((blksz * blkcnt) > sndbuf_getmaxsize(ch->buffer)) { if ((blkcnt >> 1) >= ES_DMA_SEGS_MIN) blkcnt >>= 1; else if ((blksz >> 1) >= ES_BLK_MIN) blksz >>= 1; else break; } if ((sndbuf_getblksz(ch->buffer) != blksz || sndbuf_getblkcnt(ch->buffer) != blkcnt) && sndbuf_resize(ch->buffer, blkcnt, blksz) != 0) device_printf(es->dev, "%s: failed blksz=%u blkcnt=%u\n", __func__, blksz, blkcnt); ch->bufsz = sndbuf_getsize(ch->buffer); ch->blksz = sndbuf_getblksz(ch->buffer); ch->blkcnt = sndbuf_getblkcnt(ch->buffer); return (0); } static uint32_t eschan_setblocksize(kobj_t obj, void *data, uint32_t blksz) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; eschan_setfragments(obj, data, blksz, es->blkcnt); return (ch->blksz); } #define es_chan_active(es) ((es)->ch[ES_DAC1].active + \ (es)->ch[ES_DAC2].active + \ (es)->ch[ES_ADC].active) static __inline int es_poll_channel(struct es_chinfo *ch) { struct es_info *es; uint32_t sz, delta; uint32_t reg, ptr; if (ch == NULL || ch->channel == NULL || ch->active == 0) return (0); es = ch->parent; if (ch->dir == PCMDIR_PLAY) { if (ch->index == ES_DAC1) reg = ES1370_REG_DAC1_FRAMECNT; else reg = ES1370_REG_DAC2_FRAMECNT; } else reg = ES1370_REG_ADC_FRAMECNT; sz = ch->blksz * ch->blkcnt; es_wr(es, ES1370_REG_MEMPAGE, reg >> 8, 4); ptr = es_rd(es, reg & 0x000000ff, 4) >> 16; ptr <<= 2; ch->ptr = ptr; ptr %= sz; ptr &= ~(ch->blksz - 1); delta = (sz + ptr - ch->prevptr) % sz; if (delta < ch->blksz) return (0); ch->prevptr = ptr; return (1); } static void es_poll_callback(void *arg) { struct es_info *es = arg; uint32_t trigger = 0; int i; if (es == NULL) return; ES_LOCK(es); if (es->polling == 0 || es_chan_active(es) == 0) { ES_UNLOCK(es); return; } for (i = 0; i < ES_NCHANS; i++) { if (es_poll_channel(&es->ch[i]) != 0) trigger |= 1 << i; } /* XXX */ callout_reset(&es->poll_timer, 1/*es->poll_ticks*/, es_poll_callback, es); ES_UNLOCK(es); for (i = 0; i < ES_NCHANS; i++) { if (trigger & (1 << i)) chn_intr(es->ch[i].channel); } } static int eschan_trigger(kobj_t obj, void *data, int go) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; uint32_t cnt, b = 0; if (!PCMTRIG_COMMON(go)) return 0; ES_LOCK(es); cnt = (ch->blksz / sndbuf_getalign(ch->buffer)) - 1; if (ch->fmt & AFMT_16BIT) b |= 0x02; if (AFMT_CHANNEL(ch->fmt) > 1) b |= 0x01; if (ch->dir == PCMDIR_PLAY) { if (go == PCMTRIG_START) { if (ch->index == ES_DAC1) { es->ctrl |= CTRL_DAC1_EN; es->sctrl &= ~(SCTRL_P1LOOPSEL | SCTRL_P1PAUSE | SCTRL_P1SCTRLD); if (es->polling == 0) es->sctrl |= SCTRL_P1INTEN; else es->sctrl &= ~SCTRL_P1INTEN; es->sctrl |= b; es_wr(es, ES1370_REG_DAC1_SCOUNT, cnt, 4); /* start at beginning of buffer */ es_wr(es, ES1370_REG_MEMPAGE, ES1370_REG_DAC1_FRAMECNT >> 8, 4); es_wr(es, ES1370_REG_DAC1_FRAMECNT & 0xff, (ch->bufsz >> 2) - 1, 4); } else { es->ctrl |= CTRL_DAC2_EN; es->sctrl &= ~(SCTRL_P2ENDINC | SCTRL_P2STINC | SCTRL_P2LOOPSEL | SCTRL_P2PAUSE | SCTRL_P2DACSEN); if (es->polling == 0) es->sctrl |= SCTRL_P2INTEN; else es->sctrl &= ~SCTRL_P2INTEN; es->sctrl |= (b << 2) | ((((b >> 1) & 1) + 1) << 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 &= ~((ch->index == ES_DAC1) ? CTRL_DAC1_EN : CTRL_DAC2_EN); } else { if (go == PCMTRIG_START) { es->ctrl |= CTRL_ADC_EN; es->sctrl &= ~SCTRL_R1LOOPSEL; if (es->polling == 0) es->sctrl |= SCTRL_R1INTEN; else es->sctrl &= ~SCTRL_R1INTEN; es->sctrl |= b << 4; 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); if (go == PCMTRIG_START) { if (es->polling != 0) { ch->ptr = 0; ch->prevptr = 0; if (es_chan_active(es) == 0) { es->poll_ticks = 1; callout_reset(&es->poll_timer, 1, es_poll_callback, es); } } ch->active = 1; } else { ch->active = 0; if (es->polling != 0) { if (es_chan_active(es) == 0) { callout_stop(&es->poll_timer); es->poll_ticks = 1; } } } ES_UNLOCK(es); return (0); } static uint32_t eschan_getptr(kobj_t obj, void *data) { struct es_chinfo *ch = data; struct es_info *es = ch->parent; uint32_t reg, cnt; ES_LOCK(es); if (es->polling != 0) cnt = ch->ptr; else { if (ch->dir == PCMDIR_PLAY) { if (ch->index == ES_DAC1) reg = ES1370_REG_DAC1_FRAMECNT; else reg = ES1370_REG_DAC2_FRAMECNT; } else reg = ES1370_REG_ADC_FRAMECNT; es_wr(es, ES1370_REG_MEMPAGE, reg >> 8, 4); cnt = es_rd(es, reg & 0x000000ff, 4) >> 16; /* cnt is longwords */ cnt <<= 2; } ES_UNLOCK(es); cnt &= ES_BLK_ALIGN; return (cnt); } static struct pcmchan_caps * eschan_getcaps(kobj_t obj, void *data) { struct es_chinfo *ch = data; return (&ch->caps); } static kobj_method_t eschan1370_methods[] = { KOBJMETHOD(channel_init, eschan_init), KOBJMETHOD(channel_setformat, eschan_setformat), KOBJMETHOD(channel_setspeed, eschan1370_setspeed), KOBJMETHOD(channel_setblocksize, eschan_setblocksize), KOBJMETHOD(channel_setfragments, eschan_setfragments), KOBJMETHOD(channel_trigger, eschan_trigger), KOBJMETHOD(channel_getptr, eschan_getptr), KOBJMETHOD(channel_getcaps, eschan_getcaps), KOBJMETHOD_END }; CHANNEL_DECLARE(eschan1370); static kobj_method_t eschan1371_methods[] = { KOBJMETHOD(channel_init, eschan_init), KOBJMETHOD(channel_setformat, eschan_setformat), KOBJMETHOD(channel_setspeed, eschan1371_setspeed), KOBJMETHOD(channel_setblocksize, eschan_setblocksize), KOBJMETHOD(channel_setfragments, eschan_setfragments), KOBJMETHOD(channel_trigger, eschan_trigger), KOBJMETHOD(channel_getptr, eschan_getptr), KOBJMETHOD(channel_getcaps, eschan_getcaps), KOBJMETHOD_END }; CHANNEL_DECLARE(eschan1371); /* -------------------------------------------------------------------- */ /* The interrupt handler */ static void es_intr(void *p) { struct es_info *es = p; uint32_t intsrc, sctrl; ES_LOCK(es); if (es->polling != 0) { ES_UNLOCK(es); return; } intsrc = es_rd(es, ES1370_REG_STATUS, 4); if ((intsrc & STAT_INTR) == 0) { 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); ES_UNLOCK(es); if (intsrc & STAT_ADC) chn_intr(es->ch[ES_ADC].channel); if (intsrc & STAT_DAC1) chn_intr(es->ch[ES_DAC1].channel); if (intsrc & STAT_DAC2) chn_intr(es->ch[ES_DAC2].channel); } /* ES1370 specific */ static int es1370_init(struct es_info *es) { uint32_t fixed_rate; int r, single_pcm; /* ES1370 default to fixed rate operation */ if (resource_int_value(device_get_name(es->dev), device_get_unit(es->dev), "fixed_rate", &r) == 0) { fixed_rate = r; if (fixed_rate) { if (fixed_rate < es_caps.minspeed) fixed_rate = es_caps.minspeed; if (fixed_rate > es_caps.maxspeed) fixed_rate = es_caps.maxspeed; } } else fixed_rate = es_caps.maxspeed; if (resource_int_value(device_get_name(es->dev), device_get_unit(es->dev), "single_pcm_mixer", &r) == 0) single_pcm = (r != 0) ? 1 : 0; else single_pcm = 1; ES_LOCK(es); if (ES_NUMPLAY(es->escfg) == 1) single_pcm = 1; /* This is ES1370 */ es->escfg = ES_SET_IS_ES1370(es->escfg, 1); if (fixed_rate) es->escfg = ES_SET_FIXED_RATE(es->escfg, fixed_rate); else { es->escfg = ES_SET_FIXED_RATE(es->escfg, 0); fixed_rate = DSP_DEFAULT_SPEED; } if (single_pcm) es->escfg = ES_SET_SINGLE_PCM_MIX(es->escfg, 1); else es->escfg = ES_SET_SINGLE_PCM_MIX(es->escfg, 0); es->ctrl = CTRL_CDC_EN | CTRL_JYSTK_EN | CTRL_SERR_DIS | (DAC2_SRTODIV(fixed_rate) << CTRL_SH_PCLKDIV); es->ctrl |= 3 << CTRL_SH_WTSRSEL; es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); es->sctrl = 0; es_wr(es, ES1370_REG_SERIAL_CONTROL, es->sctrl, 4); /* No RST, PD */ es1370_wrcodec(es, CODEC_RES_PD, 3); /* * CODEC ADC and CODEC DAC use {LR,B}CLK2 and run off the LRCLK2 PLL; * program DAC_SYNC=0! */ es1370_wrcodec(es, CODEC_CSEL, 0); /* Recording source is mixer */ es1370_wrcodec(es, CODEC_ADSEL, 0); /* MIC amp is 0db */ es1370_wrcodec(es, CODEC_MGAIN, 0); ES_UNLOCK(es); return (0); } /* ES1371 specific */ int es1371_init(struct es_info *es) { uint32_t cssr, devid, revid, subdev; int idx; ES_LOCK(es); /* This is NOT ES1370 */ es->escfg = ES_SET_IS_ES1370(es->escfg, 0); es->num = 0; es->sctrl = 0; cssr = 0; devid = pci_get_devid(es->dev); revid = pci_get_revid(es->dev); subdev = (pci_get_subdevice(es->dev) << 16) | pci_get_subvendor(es->dev); /* * Joyport blacklist. Either we're facing with broken hardware * or because this hardware need special (unknown) initialization * procedures. */ switch (subdev) { case 0x20001274: /* old Ensoniq */ es->ctrl = 0; break; default: es->ctrl = CTRL_JYSTK_EN; break; } 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, 4); es_wr(es, ES1371_REG_LEGACY, ES1371_SYNC_RES, 4); DELAY(2000); es_wr(es, ES1370_REG_CONTROL, es->sctrl, 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, ES_ADC); es1371_dac_rate(es, 22050, ES_DAC1); es1371_dac_rate(es, 22050, ES_DAC2); /* * 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, uint32_t data) { 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) { 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), KOBJMETHOD_END }; AC97_DECLARE(es1371_ac97); /* -------------------------------------------------------------------- */ static unsigned int es1371_src_read(struct es_info *es, unsigned short reg) { 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, unsigned short reg, unsigned short data) { 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 unsigned int es1371_adc_rate(struct es_info *es, unsigned int rate, int set) { unsigned 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 unsigned int es1371_dac_rate(struct es_info *es, unsigned int rate, int set) { unsigned int freq, r, result, dac, dis; ES_LOCK_ASSERT(es); if (rate > 48000) rate = 48000; if (rate < 4000) rate = 4000; freq = ((rate << 15) + 1500) / 3000; result = (freq * 3000) >> 15; dac = (set == ES_DAC1) ? ES_SMPREG_DAC1 : ES_SMPREG_DAC2; dis = (set == ES_DAC1) ? 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 uint32_t es1371_wait_src_ready(struct es_info *es) { 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); } 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 " "freebsd-multimedia@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 " "freebsd-multimedia@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/EV1938"); return (BUS_PROBE_DEFAULT); default: device_set_desc(dev, "Creative SB AudioPCI CT4730-?"); device_printf(dev, "unknown revision %d -- please report to " "freebsd-multimedia@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 " "freebsd-multimedia@freebsd.org\n", pci_get_revid(dev)); return (BUS_PROBE_DEFAULT); } default: return (ENXIO); } } static int sysctl_es137x_spdif_enable(SYSCTL_HANDLER_ARGS) { struct es_info *es; device_t dev; uint32_t r; int err, new_en; dev = oidp->oid_arg1; es = pcm_getdevinfo(dev); 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, 0, req); if (err || req->newptr == NULL) return (err); if (new_en < 0 || new_en > 1) return (EINVAL); 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); ES_UNLOCK(es); return (0); } static int sysctl_es137x_latency_timer(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); val = pci_read_config(dev, PCIR_LATTIMER, 1); ES_UNLOCK(es); err = sysctl_handle_int(oidp, &val, 0, req); if (err || req->newptr == NULL) return (err); if (val > 255) return (EINVAL); ES_LOCK(es); pci_write_config(dev, PCIR_LATTIMER, val, 1); 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); val = ES_FIXED_RATE(es->escfg); if (val < es_caps.minspeed) val = 0; ES_UNLOCK(es); err = sysctl_handle_int(oidp, &val, 0, 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 (es->ctrl & (CTRL_DAC2_EN|CTRL_ADC_EN)) { ES_UNLOCK(es); return (EBUSY); } if (val) { if (val != ES_FIXED_RATE(es->escfg)) { es->escfg = ES_SET_FIXED_RATE(es->escfg, val); es->ch[ES_DAC2].caps.maxspeed = val; es->ch[ES_DAC2].caps.minspeed = val; es->ch[ES_ADC].caps.maxspeed = val; es->ch[ES_ADC].caps.minspeed = val; es->ctrl &= ~CTRL_PCLKDIV; es->ctrl |= DAC2_SRTODIV(val) << CTRL_SH_PCLKDIV; es_wr(es, ES1370_REG_CONTROL, es->ctrl, 4); } } else { es->escfg = ES_SET_FIXED_RATE(es->escfg, 0); es->ch[ES_DAC2].caps = es_caps; es->ch[ES_ADC].caps = es_caps; } ES_UNLOCK(es); return (0); } static int sysctl_es137x_single_pcm_mixer(SYSCTL_HANDLER_ARGS) { struct es_info *es; struct snddev_info *d; struct snd_mixer *m; device_t dev; uint32_t val, set; int recsrc, level, err; dev = oidp->oid_arg1; d = device_get_softc(dev); if (!PCM_REGISTERED(d) || d->mixer_dev == NULL || d->mixer_dev->si_drv1 == NULL) return (EINVAL); es = d->devinfo; if (es == NULL) return (EINVAL); ES_LOCK(es); set = ES_SINGLE_PCM_MIX(es->escfg); val = set; ES_UNLOCK(es); err = sysctl_handle_int(oidp, &val, 0, req); if (err || req->newptr == NULL) return (err); if (!(val == 0 || val == 1)) return (EINVAL); if (val == set) return (0); PCM_ACQUIRE_QUICK(d); m = (d->mixer_dev != NULL) ? d->mixer_dev->si_drv1 : NULL; if (m == NULL) { PCM_RELEASE_QUICK(d); return (ENODEV); } if (mixer_busy(m) != 0) { PCM_RELEASE_QUICK(d); return (EBUSY); } level = mix_get(m, SOUND_MIXER_PCM); recsrc = mix_getrecsrc(m); if (level < 0 || recsrc < 0) { PCM_RELEASE_QUICK(d); return (ENXIO); } ES_LOCK(es); if (es->ctrl & (CTRL_ADC_EN | CTRL_DAC1_EN | CTRL_DAC2_EN)) { ES_UNLOCK(es); PCM_RELEASE_QUICK(d); return (EBUSY); } if (val) es->escfg = ES_SET_SINGLE_PCM_MIX(es->escfg, 1); else es->escfg = ES_SET_SINGLE_PCM_MIX(es->escfg, 0); ES_UNLOCK(es); if (!val) { mix_setdevs(m, mix_getdevs(m) | (1 << SOUND_MIXER_SYNTH)); mix_setrecdevs(m, mix_getrecdevs(m) | (1 << SOUND_MIXER_SYNTH)); err = mix_set(m, SOUND_MIXER_SYNTH, level & 0x7f, (level >> 8) & 0x7f); } else { err = mix_set(m, SOUND_MIXER_SYNTH, level & 0x7f, (level >> 8) & 0x7f); mix_setdevs(m, mix_getdevs(m) & ~(1 << SOUND_MIXER_SYNTH)); mix_setrecdevs(m, mix_getrecdevs(m) & ~(1 << SOUND_MIXER_SYNTH)); } if (!err) { level = recsrc; if (recsrc & (1 << SOUND_MIXER_PCM)) recsrc |= 1 << SOUND_MIXER_SYNTH; else if (recsrc & (1 << SOUND_MIXER_SYNTH)) recsrc |= 1 << SOUND_MIXER_PCM; if (level != recsrc) err = mix_setrecsrc(m, recsrc); } PCM_RELEASE_QUICK(d); return (err); } static int sysctl_es_polling(SYSCTL_HANDLER_ARGS) { struct es_info *es; device_t dev; int err, val; dev = oidp->oid_arg1; es = pcm_getdevinfo(dev); if (es == NULL) return (EINVAL); ES_LOCK(es); val = es->polling; ES_UNLOCK(es); err = sysctl_handle_int(oidp, &val, 0, req); if (err || req->newptr == NULL) return (err); if (val < 0 || val > 1) return (EINVAL); ES_LOCK(es); if (val != es->polling) { if (es_chan_active(es) != 0) err = EBUSY; else if (val == 0) es->polling = 0; else es->polling = 1; } ES_UNLOCK(es); return (err); } static void es_init_sysctls(device_t dev) { 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)) { /* XXX: an user should be able to set this with a control tool, if not done before 7.0-RELEASE, this needs to be converted to a device specific sysctl "dev.pcm.X.yyy" via device_get_sysctl_*() as discussed on multimedia@ in msg-id <861wujij2q.fsf@xps.des.no> */ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "spdif_enabled", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), sysctl_es137x_spdif_enable, "I", "Enable S/PDIF output on primary playback channel"); } else if (devid == ES1370_PCI_ID) { /* * Enable fixed rate sysctl if both DAC2 / ADC enabled. */ if (es->ch[ES_DAC2].channel != NULL && es->ch[ES_ADC].channel != NULL) { /* XXX: an user should be able to set this with a control tool, if not done before 7.0-RELEASE, this needs to be converted to a device specific sysctl "dev.pcm.X.yyy" via device_get_sysctl_*() as discussed on multimedia@ in msg-id <861wujij2q.fsf@xps.des.no> */ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "fixed_rate", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), sysctl_es137x_fixed_rate, "I", "Enable fixed rate playback/recording"); } /* * Enable single pcm mixer sysctl if both DAC1/2 enabled. */ if (es->ch[ES_DAC1].channel != NULL && es->ch[ES_DAC2].channel != NULL) { /* XXX: an user should be able to set this with a control tool, if not done before 7.0-RELEASE, this needs to be converted to a device specific sysctl "dev.pcm.X.yyy" via device_get_sysctl_*() as discussed on multimedia@ in msg-id <861wujij2q.fsf@xps.des.no> */ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "single_pcm_mixer", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), sysctl_es137x_single_pcm_mixer, "I", "Single PCM mixer controller for both DAC1/DAC2"); } } 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); /* XXX: this needs to be converted to a device specific sysctl "dev.pcm.X.yyy" via device_get_sysctl_*() as discussed on multimedia@ in msg-id <861wujij2q.fsf@xps.des.no> */ SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "latency_timer", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), sysctl_es137x_latency_timer, "I", "PCI Latency Timer configuration"); SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), OID_AUTO, "polling", CTLTYPE_INT | CTLFLAG_RW, dev, sizeof(dev), sysctl_es_polling, "I", "Enable polling mode"); } static int es_pci_attach(device_t dev) { uint32_t data; struct es_info *es = NULL; int mapped, i, numplay, dac_cfg; char status[SND_STATUSLEN]; struct ac97_info *codec = NULL; kobj_class_t ct = NULL; uint32_t devid; es = malloc(sizeof *es, M_DEVBUF, M_WAITOK | M_ZERO); es->lock = snd_mtxcreate(device_get_nameunit(dev), "snd_es137x softc"); es->dev = dev; es->escfg = 0; mapped = 0; pci_enable_busmaster(dev); data = pci_read_config(dev, PCIR_COMMAND, 2); 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) 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) 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); callout_init(&es->poll_timer, CALLOUT_MPSAFE); es->poll_ticks = 1; if (resource_int_value(device_get_name(dev), device_get_unit(dev), "polling", &i) == 0 && i != 0) es->polling = 1; else es->polling = 0; es->bufsz = pcm_getbuffersize(dev, 4096, ES_DEFAULT_BUFSZ, 65536); if (resource_int_value(device_get_name(dev), device_get_unit(dev), "blocksize", &i) == 0 && i > 0) { i &= ES_BLK_ALIGN; if (i < ES_BLK_MIN) i = ES_BLK_MIN; es->blkcnt = es->bufsz / i; i = 0; while (es->blkcnt >> i) i++; es->blkcnt = 1 << (i - 1); if (es->blkcnt < ES_DMA_SEGS_MIN) es->blkcnt = ES_DMA_SEGS_MIN; else if (es->blkcnt > ES_DMA_SEGS_MAX) es->blkcnt = ES_DMA_SEGS_MAX; } else es->blkcnt = 2; if (resource_int_value(device_get_name(dev), device_get_unit(dev), "dac", &dac_cfg) == 0) { if (dac_cfg < 0 || dac_cfg > 3) dac_cfg = ES_DEFAULT_DAC_CFG; } else dac_cfg = ES_DEFAULT_DAC_CFG; switch (dac_cfg) { case 0: /* Enable all DAC: DAC1, DAC2 */ numplay = 2; es->escfg = ES_SET_DAC_FIRST(es->escfg, ES_DAC1); es->escfg = ES_SET_DAC_SECOND(es->escfg, ES_DAC2); break; case 1: /* Only DAC1 */ numplay = 1; es->escfg = ES_SET_DAC_FIRST(es->escfg, ES_DAC1); break; case 3: /* Enable all DAC / swap position: DAC2, DAC1 */ numplay = 2; es->escfg = ES_SET_DAC_FIRST(es->escfg, ES_DAC2); es->escfg = ES_SET_DAC_SECOND(es->escfg, ES_DAC1); break; case 2: /* Only DAC2 */ default: numplay = 1; es->escfg = ES_SET_DAC_FIRST(es->escfg, ES_DAC2); break; } es->escfg = ES_SET_NUMPLAY(es->escfg, numplay); es->escfg = ES_SET_NUMREC(es->escfg, 1); devid = pci_get_devid(dev); 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; /* 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; ct = &eschan1371_class; break; case ES1370_PCI_ID: es1370_init(es); /* * Disable fixed rate operation if DAC2 disabled. * This is a special case for es1370 only, where the * speed of both ADC and DAC2 locked together. */ if (!ES_DAC2_ENABLED(es->escfg)) es->escfg = ES_SET_FIXED_RATE(es->escfg, 0); if (mixer_init(dev, &es1370_mixer_class, es)) goto bad; ct = &eschan1370_class; 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*/bus_get_dma_tag(dev), /*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, numplay, 1)) goto bad; for (i = 0; i < numplay; i++) pcm_addchan(dev, PCMDIR_PLAY, ct, es); pcm_addchan(dev, PCMDIR_REC, ct, es); es_init_sysctls(dev); pcm_setstatus(dev, status); es->escfg = ES_SET_GP(es->escfg, 0); if (numplay == 1) device_printf(dev, "<Playback: DAC%d / Record: ADC>\n", ES_DAC_FIRST(es->escfg) + 1); else if (numplay == 2) device_printf(dev, "<Playback: DAC%d,DAC%d / Record: ADC>\n", ES_DAC_FIRST(es->escfg) + 1, ES_DAC_SECOND(es->escfg) + 1); 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); if (es != NULL && es->num != 0) { ES_LOCK(es); es->polling = 0; callout_stop(&es->poll_timer); ES_UNLOCK(es); callout_drain(&es->poll_timer); } 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);