Lines Matching full:via
35 * comments, machine time, testing patches, and patience. VIA for
141 via_chan_active(struct via_info *via) in via_chan_active() argument
145 if (via == NULL) in via_chan_active()
149 ret += via->pch[i].active; in via_chan_active()
152 ret += via->rch[i].active; in via_chan_active()
160 struct via_info *via; in sysctl_via8233_spdif_enable() local
166 via = pcm_getdevinfo(dev); in sysctl_via8233_spdif_enable()
167 mtx_lock(&via->lock); in sysctl_via8233_spdif_enable()
169 mtx_unlock(&via->lock); in sysctl_via8233_spdif_enable()
182 mtx_lock(&via->lock); in sysctl_via8233_spdif_enable()
184 mtx_unlock(&via->lock); in sysctl_via8233_spdif_enable()
192 struct via_info *via; in sysctl_via8233_dxs_src() local
197 via = pcm_getdevinfo(dev); in sysctl_via8233_dxs_src()
198 mtx_lock(&via->lock); in sysctl_via8233_dxs_src()
199 val = via->dxs_src; in sysctl_via8233_dxs_src()
200 mtx_unlock(&via->lock); in sysctl_via8233_dxs_src()
208 mtx_lock(&via->lock); in sysctl_via8233_dxs_src()
209 via->dxs_src = val; in sysctl_via8233_dxs_src()
210 mtx_unlock(&via->lock); in sysctl_via8233_dxs_src()
218 struct via_info *via; in sysctl_via_polling() local
223 via = pcm_getdevinfo(dev); in sysctl_via_polling()
224 if (via == NULL) in sysctl_via_polling()
226 mtx_lock(&via->lock); in sysctl_via_polling()
227 val = via->polling; in sysctl_via_polling()
228 mtx_unlock(&via->lock); in sysctl_via_polling()
236 mtx_lock(&via->lock); in sysctl_via_polling()
237 if (val != via->polling) { in sysctl_via_polling()
238 if (via_chan_active(via) != 0) in sysctl_via_polling()
241 via->polling = 0; in sysctl_via_polling()
243 via->polling = 1; in sysctl_via_polling()
245 mtx_unlock(&via->lock); in sysctl_via_polling()
255 a device specific sysctl "dev.pcm.X.yyy" via device_get_sysctl_*() in via_init_sysctls()
266 "Enable VIA DXS Sample Rate Converter"); in via_init_sysctls()
274 via_rd(struct via_info *via, int regno, int size) in via_rd() argument
278 return (bus_space_read_1(via->st, via->sh, regno)); in via_rd()
280 return (bus_space_read_2(via->st, via->sh, regno)); in via_rd()
282 return (bus_space_read_4(via->st, via->sh, regno)); in via_rd()
289 via_wr(struct via_info *via, int regno, uint32_t data, int size) in via_wr() argument
294 bus_space_write_1(via->st, via->sh, regno, data); in via_wr()
297 bus_space_write_2(via->st, via->sh, regno, data); in via_wr()
300 bus_space_write_4(via->st, via->sh, regno, data); in via_wr()
309 via_waitready_codec(struct via_info *via) in via_waitready_codec() argument
315 if ((via_rd(via, VIA_AC97_CONTROL, 4) & VIA_AC97_BUSY) == 0) in via_waitready_codec()
319 device_printf(via->dev, "%s: codec busy\n", __func__); in via_waitready_codec()
324 via_waitvalid_codec(struct via_info *via) in via_waitvalid_codec() argument
330 if (via_rd(via, VIA_AC97_CONTROL, 4) & VIA_AC97_CODEC00_VALID) in via_waitvalid_codec()
334 device_printf(via->dev, "%s: codec invalid\n", __func__); in via_waitvalid_codec()
341 struct via_info *via = addr; in via_write_codec() local
343 if (via_waitready_codec(via)) in via_write_codec()
346 via_wr(via, VIA_AC97_CONTROL, in via_write_codec()
356 struct via_info *via = addr; in via_read_codec() local
358 if (via_waitready_codec(via)) in via_read_codec()
361 via_wr(via, VIA_AC97_CONTROL, VIA_AC97_CODEC00_VALID | in via_read_codec()
364 if (via_waitready_codec(via)) in via_read_codec()
367 if (via_waitvalid_codec(via)) in via_read_codec()
370 return (via_rd(via, VIA_AC97_CONTROL, 2)); in via_read_codec()
406 struct via_info *via = ch->parent; in via8233wr_setformat() local
414 mtx_lock(&via->lock); in via8233wr_setformat()
415 via_wr(via, VIA_WR0_FORMAT, f, 4); in via8233wr_setformat()
416 mtx_unlock(&via->lock); in via8233wr_setformat()
425 struct via_info *via = ch->parent; in via8233dxs_setformat() local
429 mtx_lock(&via->lock); in via8233dxs_setformat()
430 v = via_rd(via, r, 4); in via8233dxs_setformat()
437 via_wr(via, r, v, 4); in via8233dxs_setformat()
438 mtx_unlock(&via->lock); in via8233dxs_setformat()
447 struct via_info *via = ch->parent; in via8233msgd_setformat() local
460 mtx_lock(&via->lock); in via8233msgd_setformat()
461 via_wr(via, VIA_MC_SLOT_SELECT, s, 4); in via8233msgd_setformat()
462 via_wr(via, VIA_MC_SGD_FORMAT, v, 1); in via8233msgd_setformat()
463 mtx_unlock(&via->lock); in via8233msgd_setformat()
475 struct via_info *via = ch->parent; in via8233wr_setspeed() local
477 if (via->codec_caps & AC97_EXTCAP_VRA) in via8233wr_setspeed()
478 return (ac97_setrate(via->codec, AC97_REGEXT_LADCRATE, speed)); in via8233wr_setspeed()
487 struct via_info *via = ch->parent; in via8233dxs_setspeed() local
491 mtx_lock(&via->lock); in via8233dxs_setspeed()
492 v = via_rd(via, r, 4) & ~VIA8233_DXS_RATEFMT_48K; in via8233dxs_setspeed()
497 via_wr(via, r, v, 4); in via8233dxs_setspeed()
498 mtx_unlock(&via->lock); in via8233dxs_setspeed()
507 struct via_info *via = ch->parent; in via8233msgd_setspeed() local
509 if (via->codec_caps & AC97_EXTCAP_VRA) in via8233msgd_setspeed()
510 return (ac97_setrate(via->codec, AC97_REGEXT_FDACRATE, speed)); in via8233msgd_setspeed()
522 struct via_info *via = ch->parent; in via8233wr_getcaps() local
525 if (via->codec_caps & AC97_EXTCAP_VRA) in via8233wr_getcaps()
534 struct via_info *via = ch->parent; in via8233dxs_getcaps() local
542 if (via->dxs_src) in via8233dxs_getcaps()
551 struct via_info *via = ch->parent; in via8233msgd_getcaps() local
554 if (via->codec_caps & AC97_EXTCAP_VRA) in via8233msgd_getcaps()
567 struct via_info *via = ch->parent; in via8233chan_setfragments() local
592 device_printf(via->dev, "%s: failed blksz=%u blkcnt=%u\n", in via8233chan_setfragments()
605 struct via_info *via = ch->parent; in via8233chan_setblocksize() local
607 via8233chan_setfragments(obj, data, blksz, via->blkcnt); in via8233chan_setblocksize()
616 struct via_info *via = ch->parent; in via8233chan_getptr() local
619 mtx_lock(&via->lock); in via8233chan_getptr()
620 if (via->polling != 0) { in via8233chan_getptr()
622 mtx_unlock(&via->lock); in via8233chan_getptr()
624 v = via_rd(via, ch->rbase + VIA_RP_CURRENT_COUNT, 4); in via8233chan_getptr()
625 mtx_unlock(&via->lock); in via8233chan_getptr()
636 via8233chan_reset(struct via_info *via, struct via_chinfo *ch) in via8233chan_reset() argument
638 via_wr(via, ch->rbase + VIA_RP_CONTROL, SGD_CONTROL_STOP, 1); in via8233chan_reset()
639 via_wr(via, ch->rbase + VIA_RP_CONTROL, 0x00, 1); in via8233chan_reset()
640 via_wr(via, ch->rbase + VIA_RP_STATUS, in via8233chan_reset()
648 via8233chan_sgdinit(struct via_info *via, struct via_chinfo *ch, int chnum) in via8233chan_sgdinit() argument
650 ch->sgd_table = &via->sgd_table[chnum * VIA_SEGS_MAX]; in via8233chan_sgdinit()
651 ch->sgd_addr = via->sgd_addr + chnum * VIA_SEGS_MAX * in via8233chan_sgdinit()
659 struct via_info *via = devinfo; in via8233wr_init() local
663 mtx_lock(&via->lock); in via8233wr_init()
664 num = via->rec_num++; in via8233wr_init()
665 ch = &via->rch[num]; in via8233wr_init()
666 ch->parent = via; in via8233wr_init()
670 ch->blkcnt = via->blkcnt; in via8233wr_init()
672 via_wr(via, ch->rbase + VIA_WR_RP_SGD_FORMAT, WR_FIFO_ENABLE, 1); in via8233wr_init()
673 mtx_unlock(&via->lock); in via8233wr_init()
675 if (sndbuf_alloc(ch->buffer, via->parent_dmat, 0, via->bufsz) != 0) in via8233wr_init()
678 mtx_lock(&via->lock); in via8233wr_init()
679 via8233chan_sgdinit(via, ch, num); in via8233wr_init()
680 via8233chan_reset(via, ch); in via8233wr_init()
681 mtx_unlock(&via->lock); in via8233wr_init()
690 struct via_info *via = devinfo; in via8233dxs_init() local
694 mtx_lock(&via->lock); in via8233dxs_init()
695 num = via->play_num++; in via8233dxs_init()
696 ch = &via->pch[num]; in via8233dxs_init()
697 ch->parent = via; in via8233dxs_init()
701 ch->blkcnt = via->blkcnt; in via8233dxs_init()
708 ch->rbase = VIA_DXS_BASE(NDXSCHANS - 1 - via->n_dxs_registered); in via8233dxs_init()
709 via->n_dxs_registered++; in via8233dxs_init()
710 mtx_unlock(&via->lock); in via8233dxs_init()
712 if (sndbuf_alloc(ch->buffer, via->parent_dmat, 0, via->bufsz) != 0) in via8233dxs_init()
715 mtx_lock(&via->lock); in via8233dxs_init()
716 via8233chan_sgdinit(via, ch, NWRCHANS + num); in via8233dxs_init()
717 via8233chan_reset(via, ch); in via8233dxs_init()
718 mtx_unlock(&via->lock); in via8233dxs_init()
727 struct via_info *via = devinfo; in via8233msgd_init() local
731 mtx_lock(&via->lock); in via8233msgd_init()
732 num = via->play_num++; in via8233msgd_init()
733 ch = &via->pch[num]; in via8233msgd_init()
734 ch->parent = via; in via8233msgd_init()
739 ch->blkcnt = via->blkcnt; in via8233msgd_init()
740 mtx_unlock(&via->lock); in via8233msgd_init()
742 if (sndbuf_alloc(ch->buffer, via->parent_dmat, 0, via->bufsz) != 0) in via8233msgd_init()
745 mtx_lock(&via->lock); in via8233msgd_init()
746 via8233chan_sgdinit(via, ch, NWRCHANS + num); in via8233msgd_init()
747 via8233chan_reset(via, ch); in via8233msgd_init()
748 mtx_unlock(&via->lock); in via8233msgd_init()
754 via8233chan_mute(struct via_info *via, struct via_chinfo *ch, int muted) in via8233chan_mute() argument
759 via_wr(via, ch->rbase + VIA8233_RP_DXS_LVOL, muted, 1); in via8233chan_mute()
760 via_wr(via, ch->rbase + VIA8233_RP_DXS_RVOL, muted, 1); in via8233chan_mute()
761 r = via_rd(via, ch->rbase + VIA8233_RP_DXS_LVOL, 1) & in via8233chan_mute()
764 device_printf(via->dev, in via8233chan_mute()
773 struct via_info *via; in via_poll_channel() local
781 via = ch->parent; in via_poll_channel()
783 v = via_rd(via, ch->rbase + VIA_RP_CURRENT_COUNT, 4); in via_poll_channel()
803 struct via_info *via = arg; in via_poll_callback() local
807 if (via == NULL) in via_poll_callback()
810 mtx_lock(&via->lock); in via_poll_callback()
811 if (via->polling == 0 || via_chan_active(via) == 0) { in via_poll_callback()
812 mtx_unlock(&via->lock); in via_poll_callback()
817 ptrigger |= (via_poll_channel(&via->pch[i]) != 0) ? in via_poll_callback()
821 rtrigger |= (via_poll_channel(&via->rch[i]) != 0) ? in via_poll_callback()
825 callout_reset(&via->poll_timer, 1/*via->poll_ticks*/, in via_poll_callback()
826 via_poll_callback, via); in via_poll_callback()
828 mtx_unlock(&via->lock); in via_poll_callback()
832 chn_intr(via->pch[i].channel); in via_poll_callback()
836 chn_intr(via->rch[i].channel); in via_poll_callback()
841 via_poll_ticks(struct via_info *via) in via_poll_ticks() argument
849 ch = &via->pch[i]; in via_poll_ticks()
864 ch = &via->rch[i]; in via_poll_ticks()
885 struct via_info *via = ch->parent; in via8233chan_trigger() local
891 mtx_lock(&via->lock); in via8233chan_trigger()
895 via8233chan_mute(via, ch, 0); in via8233chan_trigger()
896 via_wr(via, ch->rbase + VIA_RP_TABLE_PTR, ch->sgd_addr, 4); in via8233chan_trigger()
897 if (via->polling != 0) { in via8233chan_trigger()
908 if (via_chan_active(via) == 0 || in via8233chan_trigger()
909 pollticks < via->poll_ticks) { in via8233chan_trigger()
911 if (via_chan_active(via) == 0) in via8233chan_trigger()
917 __func__, via->poll_ticks, in via8233chan_trigger()
920 via->poll_ticks = pollticks; in via8233chan_trigger()
921 callout_reset(&via->poll_timer, 1, in via8233chan_trigger()
922 via_poll_callback, via); in via8233chan_trigger()
925 via_wr(via, ch->rbase + VIA_RP_CONTROL, in via8233chan_trigger()
927 ((via->polling == 0) ? in via8233chan_trigger()
933 via_wr(via, ch->rbase + VIA_RP_CONTROL, SGD_CONTROL_STOP, 1); in via8233chan_trigger()
934 via8233chan_mute(via, ch, 1); in via8233chan_trigger()
935 via8233chan_reset(via, ch); in via8233chan_trigger()
937 if (via->polling != 0) { in via8233chan_trigger()
938 if (via_chan_active(via) == 0) { in via8233chan_trigger()
939 callout_stop(&via->poll_timer); in via8233chan_trigger()
940 via->poll_ticks = 1; in via8233chan_trigger()
942 pollticks = via_poll_ticks(via); in via8233chan_trigger()
943 if (pollticks > via->poll_ticks) { in via8233chan_trigger()
947 __func__, via->poll_ticks, in via8233chan_trigger()
949 via->poll_ticks = pollticks; in via8233chan_trigger()
950 callout_reset(&via->poll_timer, in via8233chan_trigger()
952 via); in via8233chan_trigger()
960 mtx_unlock(&via->lock); in via8233chan_trigger()
1008 struct via_info *via = p; in via_intr() local
1012 mtx_lock(&via->lock); in via_intr()
1013 if (via->polling != 0) { in via_intr()
1014 mtx_unlock(&via->lock); in via_intr()
1019 if (via->pch[i].channel == NULL || via->pch[i].active == 0) in via_intr()
1021 reg = via->pch[i].rbase + VIA_RP_STATUS; in via_intr()
1022 stat = via_rd(via, reg, 1); in via_intr()
1024 if (via->dma_eol_wake && ((stat & SGD_STATUS_EOL) || in via_intr()
1026 via_wr(via, via->pch[i].rbase + VIA_RP_CONTROL, in via_intr()
1029 via_wr(via, reg, stat, 1); in via_intr()
1035 if (via->rch[i].channel == NULL || via->rch[i].active == 0) in via_intr()
1037 reg = via->rch[i].rbase + VIA_RP_STATUS; in via_intr()
1038 stat = via_rd(via, reg, 1); in via_intr()
1040 if (via->dma_eol_wake && ((stat & SGD_STATUS_EOL) || in via_intr()
1042 via_wr(via, via->rch[i].rbase + VIA_RP_CONTROL, in via_intr()
1045 via_wr(via, reg, stat, 1); in via_intr()
1049 mtx_unlock(&via->lock); in via_intr()
1053 chn_intr(via->pch[i].channel); in via_intr()
1057 chn_intr(via->rch[i].channel); in via_intr()
1071 device_set_desc(dev, "VIA VT8233 (pre)"); in via_probe()
1074 device_set_desc(dev, "VIA VT8233C"); in via_probe()
1077 device_set_desc(dev, "VIA VT8233"); in via_probe()
1080 device_set_desc(dev, "VIA VT8233A"); in via_probe()
1083 device_set_desc(dev, "VIA VT8235"); in via_probe()
1086 device_set_desc(dev, "VIA VT8237"); in via_probe()
1089 device_set_desc(dev, "VIA VT8251"); in via_probe()
1092 device_set_desc(dev, "VIA VT8233X"); /* Unknown */ in via_probe()
1102 struct via_info *via = (struct via_info *)p; in dma_cb() local
1103 via->sgd_addr = bds->ds_addr; in dma_cb()
1164 struct via_info *via = NULL; in via_attach() local
1170 via = malloc(sizeof *via, M_DEVBUF, M_WAITOK | M_ZERO); in via_attach()
1171 mtx_init(&via->lock, device_get_nameunit(dev), "snd_via8233 softc", in via_attach()
1173 via->dev = dev; in via_attach()
1175 callout_init(&via->poll_timer, 1); in via_attach()
1176 via->poll_ticks = 1; in via_attach()
1180 via->polling = 1; in via_attach()
1182 via->polling = 0; in via_attach()
1187 via->regid = PCIR_BAR(0); in via_attach()
1188 via->reg = bus_alloc_resource_any(dev, SYS_RES_IOPORT, &via->regid, in via_attach()
1190 if (!via->reg) { in via_attach()
1194 via->st = rman_get_bustag(via->reg); in via_attach()
1195 via->sh = rman_get_bushandle(via->reg); in via_attach()
1197 via->irqid = 0; in via_attach()
1198 via->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &via->irqid, in via_attach()
1200 if (!via->irq || in via_attach()
1201 snd_setup_intr(dev, via->irq, INTR_MPSAFE, in via_attach()
1202 via_intr, via, &via->ih)) { in via_attach()
1207 via->bufsz = pcm_getbuffersize(dev, 4096, VIA_DEFAULT_BUFSZ, 65536); in via_attach()
1213 via->blkcnt = via->bufsz / i; in via_attach()
1215 while (via->blkcnt >> i) in via_attach()
1217 via->blkcnt = 1 << (i - 1); in via_attach()
1218 if (via->blkcnt < VIA_SEGS_MIN) in via_attach()
1219 via->blkcnt = VIA_SEGS_MIN; in via_attach()
1220 else if (via->blkcnt > VIA_SEGS_MAX) in via_attach()
1221 via->blkcnt = VIA_SEGS_MAX; in via_attach()
1224 via->blkcnt = VIA_SEGS_DEFAULT; in via_attach()
1233 via->dma_eol_wake = 1; in via_attach()
1235 via->dma_eol_wake = 0; in via_attach()
1283 via->dxs_src = (via_dxs_src > 0) ? 1 : 0; in via_attach()
1285 via->dxs_src = 0; in via_attach()
1295 /*maxsize*/via->bufsz, /*nsegments*/1, /*maxsegz*/0x3ffff, in via_attach()
1297 /*lockarg*/NULL, &via->parent_dmat) != 0) { in via_attach()
1315 /*lockarg*/NULL, &via->sgd_dmat) != 0) { in via_attach()
1320 if (bus_dmamem_alloc(via->sgd_dmat, (void **)&via->sgd_table, in via_attach()
1321 BUS_DMA_NOWAIT, &via->sgd_dmamap) == -1) in via_attach()
1323 if (bus_dmamap_load(via->sgd_dmat, via->sgd_dmamap, via->sgd_table, in via_attach()
1324 nsegs * sizeof(struct via_dma_op), dma_cb, via, 0)) in via_attach()
1330 via->codec = AC97_CREATE(dev, via, via_ac97); in via_attach()
1331 if (!via->codec) in via_attach()
1334 mixer_init(dev, ac97_getmixerclass(), via->codec); in via_attach()
1336 via->codec_caps = ac97_getextcaps(via->codec); in via_attach()
1339 if (via->codec_caps & in via_attach()
1341 uint16_t ext = ac97_getextmode(via->codec); in via_attach()
1342 ext |= (via->codec_caps & in via_attach()
1345 ac97_setextmode(via->codec, ext); in via_attach()
1349 rman_get_start(via->reg), rman_get_start(via->irq), in via_attach()
1353 pcm_init(dev, via); in via_attach()
1355 pcm_addchan(dev, PCMDIR_PLAY, &via8233dxs_class, via); in via_attach()
1357 pcm_addchan(dev, PCMDIR_PLAY, &via8233msgd_class, via); in via_attach()
1359 pcm_addchan(dev, PCMDIR_REC, &via8233wr_class, via); in via_attach()
1362 device_printf(dev, "<VIA DXS %sabled: DXS%s %d / SGD %d / REC %d>\n", in via_attach()
1363 (via_dxs_chnum > 0) ? "En" : "Dis", (via->dxs_src) ? "(SRC)" : "", in via_attach()
1371 if (via->codec) in via_attach()
1372 ac97_destroy(via->codec); in via_attach()
1373 if (via->reg) in via_attach()
1374 bus_release_resource(dev, SYS_RES_IOPORT, via->regid, via->reg); in via_attach()
1375 if (via->ih) in via_attach()
1376 bus_teardown_intr(dev, via->irq, via->ih); in via_attach()
1377 if (via->irq) in via_attach()
1378 bus_release_resource(dev, SYS_RES_IRQ, via->irqid, via->irq); in via_attach()
1379 if (via->parent_dmat) in via_attach()
1380 bus_dma_tag_destroy(via->parent_dmat); in via_attach()
1381 if (via->sgd_addr) in via_attach()
1382 bus_dmamap_unload(via->sgd_dmat, via->sgd_dmamap); in via_attach()
1383 if (via->sgd_table) in via_attach()
1384 bus_dmamem_free(via->sgd_dmat, via->sgd_table, via->sgd_dmamap); in via_attach()
1385 if (via->sgd_dmat) in via_attach()
1386 bus_dma_tag_destroy(via->sgd_dmat); in via_attach()
1387 mtx_destroy(&via->lock); in via_attach()
1388 if (via) in via_attach()
1389 free(via, M_DEVBUF); in via_attach()
1397 struct via_info *via; in via_detach() local
1403 via = pcm_getdevinfo(dev); in via_detach()
1405 if (via != NULL && (via->play_num != 0 || via->rec_num != 0)) { in via_detach()
1406 mtx_lock(&via->lock); in via_detach()
1407 via->polling = 0; in via_detach()
1408 callout_stop(&via->poll_timer); in via_detach()
1409 mtx_unlock(&via->lock); in via_detach()
1410 callout_drain(&via->poll_timer); in via_detach()
1413 bus_release_resource(dev, SYS_RES_IOPORT, via->regid, via->reg); in via_detach()
1414 bus_teardown_intr(dev, via->irq, via->ih); in via_detach()
1415 bus_release_resource(dev, SYS_RES_IRQ, via->irqid, via->irq); in via_detach()
1416 bus_dma_tag_destroy(via->parent_dmat); in via_detach()
1417 bus_dmamap_unload(via->sgd_dmat, via->sgd_dmamap); in via_detach()
1418 bus_dmamem_free(via->sgd_dmat, via->sgd_table, via->sgd_dmamap); in via_detach()
1419 bus_dma_tag_destroy(via->sgd_dmat); in via_detach()
1420 mtx_destroy(&via->lock); in via_detach()
1421 free(via, M_DEVBUF); in via_detach()