/* $NetBSD: eap.c,v 1.102 2019/07/25 15:06:07 msaitoh Exp $ */ /* $OpenBSD: eap.c,v 1.6 1999/10/05 19:24:42 csapuntz Exp $ */ /* * Copyright (c) 1998, 1999, 2002, 2008 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Lennart Augustsson , Charles M. Hannum, * Antti Kantee , and Andrew Doran. * * 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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. */ /* * Debugging: Andreas Gustafsson * Testing: Chuck Cranor * Phil Nelson * * ES1371/AC97: Ezra Story */ /* * Ensoniq ES1370 + AK4531 and ES1371/ES1373 + AC97 * * Documentation links: * * ftp://ftp.alsa-project.org/pub/manuals/ensoniq/ (ES1370 and 1371 datasheets) * http://web.archive.org/web/20040622012936/http://www.corbac.com/Data/Misc/es1373.ps.gz * ftp://ftp.alsa-project.org/pub/manuals/asahi_kasei/4531.pdf * ftp://download.intel.com/ial/scalableplatforms/audio/ac97r21.pdf */ /* * TODO: * - Remove DAC1 and secondary audio device support. */ #include __KERNEL_RCSID(0, "$NetBSD: eap.c,v 1.102 2019/07/25 15:06:07 msaitoh Exp $"); #include "midi.h" #include "joy_eap.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define PCI_CBIO 0x10 /* Debug */ #ifdef AUDIO_DEBUG #define DPRINTF(x) if (eapdebug) printf x #define DPRINTFN(n,x) if (eapdebug>(n)) printf x int eapdebug = 0; #else #define DPRINTF(x) #define DPRINTFN(n,x) #endif static int eap_match(device_t, cfdata_t, void *); static void eap_attach(device_t, device_t, void *); static int eap_detach(device_t, int); static int eap_intr(void *); static int eap_allocmem(struct eap_softc *, size_t, size_t, struct eap_dma *); static int eap_freemem(struct eap_softc *, struct eap_dma *); #define EWRITE1(sc, r, x) bus_space_write_1((sc)->iot, (sc)->ioh, (r), (x)) #define EWRITE2(sc, r, x) bus_space_write_2((sc)->iot, (sc)->ioh, (r), (x)) #define EWRITE4(sc, r, x) bus_space_write_4((sc)->iot, (sc)->ioh, (r), (x)) #define EREAD1(sc, r) bus_space_read_1((sc)->iot, (sc)->ioh, (r)) #define EREAD2(sc, r) bus_space_read_2((sc)->iot, (sc)->ioh, (r)) #define EREAD4(sc, r) bus_space_read_4((sc)->iot, (sc)->ioh, (r)) CFATTACH_DECL_NEW(eap, sizeof(struct eap_softc), eap_match, eap_attach, eap_detach, NULL); static int eap_open(void *, int); static int eap_query_format(void *, struct audio_format_query *); static int eap_set_format(void *, int, const audio_params_t *, const audio_params_t *, audio_filter_reg_t *, audio_filter_reg_t *); static int eap_trigger_output(void *, void *, void *, int, void (*)(void *), void *, const audio_params_t *); static int eap_trigger_input(void *, void *, void *, int, void (*)(void *), void *, const audio_params_t *); static int eap_halt_output(void *); static int eap_halt_input(void *); static void eap1370_write_codec(struct eap_softc *, int, int); static int eap_getdev(void *, struct audio_device *); static int eap1370_mixer_set_port(void *, mixer_ctrl_t *); static int eap1370_mixer_get_port(void *, mixer_ctrl_t *); static int eap1371_mixer_set_port(void *, mixer_ctrl_t *); static int eap1371_mixer_get_port(void *, mixer_ctrl_t *); static int eap1370_query_devinfo(void *, mixer_devinfo_t *); static void *eap_malloc(void *, int, size_t); static void eap_free(void *, void *, size_t); static int eap_get_props(void *); static void eap1370_set_mixer(struct eap_softc *, int, int); static uint32_t eap1371_src_wait(struct eap_softc *); static void eap1371_set_adc_rate(struct eap_softc *, int); static void eap1371_set_dac_rate(struct eap_instance *, int); static int eap1371_src_read(struct eap_softc *, u_int); static void eap1371_src_write(struct eap_softc *, u_int, int); static int eap1371_query_devinfo(void *, mixer_devinfo_t *); static int eap1371_attach_codec(void *, struct ac97_codec_if *); static int eap1371_read_codec(void *, uint8_t, uint16_t *); static int eap1371_write_codec(void *, uint8_t, uint16_t ); static int eap1371_reset_codec(void *); static void eap_get_locks(void *, kmutex_t **, kmutex_t **); #if NMIDI > 0 static void eap_midi_close(void *); static void eap_midi_getinfo(void *, struct midi_info *); static int eap_midi_open(void *, int, void (*)(void *, int), void (*)(void *), void *); static int eap_midi_output(void *, int); static void eap_uart_txrdy(struct eap_softc *); #endif static const struct audio_hw_if eap1370_hw_if = { .open = eap_open, .query_format = eap_query_format, .set_format = eap_set_format, .halt_output = eap_halt_output, .halt_input = eap_halt_input, .getdev = eap_getdev, .set_port = eap1370_mixer_set_port, .get_port = eap1370_mixer_get_port, .query_devinfo = eap1370_query_devinfo, .allocm = eap_malloc, .freem = eap_free, .get_props = eap_get_props, .trigger_output = eap_trigger_output, .trigger_input = eap_trigger_input, .get_locks = eap_get_locks, }; static const struct audio_hw_if eap1371_hw_if = { .open = eap_open, .query_format = eap_query_format, .set_format = eap_set_format, .halt_output = eap_halt_output, .halt_input = eap_halt_input, .getdev = eap_getdev, .set_port = eap1371_mixer_set_port, .get_port = eap1371_mixer_get_port, .query_devinfo = eap1371_query_devinfo, .allocm = eap_malloc, .freem = eap_free, .get_props = eap_get_props, .trigger_output = eap_trigger_output, .trigger_input = eap_trigger_input, .get_locks = eap_get_locks, }; #if NMIDI > 0 static const struct midi_hw_if eap_midi_hw_if = { eap_midi_open, eap_midi_close, eap_midi_output, eap_midi_getinfo, 0, /* ioctl */ eap_get_locks, }; #endif static struct audio_device eap_device = { "Ensoniq AudioPCI", "", "eap" }; static const struct audio_format eap_formats[] = { { .mode = AUMODE_PLAY | AUMODE_RECORD, .encoding = AUDIO_ENCODING_SLINEAR_LE, .validbits = 16, .precision = 16, .channels = 2, .channel_mask = AUFMT_STEREO, .frequency_type = 2, .frequency = { 4000, 48000 }, }, }; #define EAP_NFORMATS __arraycount(eap_formats) static int eap_match(device_t parent, cfdata_t match, void *aux) { struct pci_attach_args *pa; pa = (struct pci_attach_args *)aux; switch (PCI_VENDOR(pa->pa_id)) { case PCI_VENDOR_CREATIVELABS: switch (PCI_PRODUCT(pa->pa_id)) { case PCI_PRODUCT_CREATIVELABS_EV1938: return 1; } break; case PCI_VENDOR_ENSONIQ: switch (PCI_PRODUCT(pa->pa_id)) { case PCI_PRODUCT_ENSONIQ_AUDIOPCI: case PCI_PRODUCT_ENSONIQ_AUDIOPCI97: case PCI_PRODUCT_ENSONIQ_CT5880: return 1; } break; } return 0; } static void eap1370_write_codec(struct eap_softc *sc, int a, int d) { int icss, to; to = EAP_WRITE_TIMEOUT; do { icss = EREAD4(sc, EAP_ICSS); DPRINTFN(5,("eap: codec %d prog: icss=0x%08x\n", a, icss)); if (!to--) { printf("eap: timeout writing to codec\n"); return; } } while(icss & EAP_CWRIP); /* XXX could use CSTAT here */ EWRITE4(sc, EAP_CODEC, EAP_SET_CODEC(a, d)); } /* * Reading and writing the CODEC is very convoluted. This mimics the * FreeBSD and Linux drivers. */ static inline void eap1371_ready_codec(struct eap_softc *sc, uint8_t a, uint32_t wd) { int to; uint32_t src, t; for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) break; delay(1); } if (to >= EAP_WRITE_TIMEOUT) aprint_error_dev(sc->sc_dev, "eap1371_ready_codec timeout 1\n"); mutex_spin_enter(&sc->sc_intr_lock); src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); for (to = 0; to < EAP_READ_TIMEOUT; to++) { t = EREAD4(sc, E1371_SRC); if ((t & E1371_SRC_STATE_MASK) == 0) break; delay(1); } if (to >= EAP_READ_TIMEOUT) aprint_error_dev(sc->sc_dev, "eap1371_ready_codec timeout 2\n"); for (to = 0; to < EAP_READ_TIMEOUT; to++) { t = EREAD4(sc, E1371_SRC); if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) break; delay(1); } if (to >= EAP_READ_TIMEOUT) aprint_error_dev(sc->sc_dev, "eap1371_ready_codec timeout 3\n"); EWRITE4(sc, E1371_CODEC, wd); eap1371_src_wait(sc); EWRITE4(sc, E1371_SRC, src); mutex_spin_exit(&sc->sc_intr_lock); } static int eap1371_read_codec(void *sc_, uint8_t a, uint16_t *d) { struct eap_softc *sc; int to; uint32_t t; sc = sc_; eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, 0) | E1371_CODEC_READ); for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { if (!(EREAD4(sc, E1371_CODEC) & E1371_CODEC_WIP)) break; } if (to > EAP_WRITE_TIMEOUT) aprint_error_dev(sc->sc_dev, "eap1371_read_codec timeout 1\n"); for (to = 0; to < EAP_WRITE_TIMEOUT; to++) { t = EREAD4(sc, E1371_CODEC); if (t & E1371_CODEC_VALID) break; } if (to > EAP_WRITE_TIMEOUT) aprint_error_dev(sc->sc_dev, "eap1371_read_codec timeout 2\n"); *d = (uint16_t)t; DPRINTFN(10, ("eap1371: reading codec (%x) = %x\n", a, *d)); return 0; } static int eap1371_write_codec(void *sc_, uint8_t a, uint16_t d) { struct eap_softc *sc; sc = sc_; eap1371_ready_codec(sc, a, E1371_SET_CODEC(a, d)); DPRINTFN(10, ("eap1371: writing codec %x --> %x\n", d, a)); return 0; } static uint32_t eap1371_src_wait(struct eap_softc *sc) { int to; u_int32_t src; for (to = 0; to < EAP_READ_TIMEOUT; to++) { src = EREAD4(sc, E1371_SRC); if (!(src & E1371_SRC_RBUSY)) return src; delay(1); } aprint_error_dev(sc->sc_dev, "eap1371_src_wait timeout\n"); return src; } static int eap1371_src_read(struct eap_softc *sc, u_int a) { int to; uint32_t src, t; src = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; src |= E1371_SRC_ADDR(a); EWRITE4(sc, E1371_SRC, src | E1371_SRC_STATE_OK); t = eap1371_src_wait(sc); if ((t & E1371_SRC_STATE_MASK) != E1371_SRC_STATE_OK) { for (to = 0; to < EAP_READ_TIMEOUT; to++) { t = EREAD4(sc, E1371_SRC); if ((t & E1371_SRC_STATE_MASK) == E1371_SRC_STATE_OK) break; delay(1); } } EWRITE4(sc, E1371_SRC, src); return t & E1371_SRC_DATAMASK; } static void eap1371_src_write(struct eap_softc *sc, u_int a, int d) { uint32_t r; r = eap1371_src_wait(sc) & E1371_SRC_CTLMASK; r |= E1371_SRC_RAMWE | E1371_SRC_ADDR(a) | E1371_SRC_DATA(d); EWRITE4(sc, E1371_SRC, r); } static void eap1371_set_adc_rate(struct eap_softc *sc, int rate) { int freq, n, truncm; int out; /* Whatever, it works, so I'll leave it :) */ if (rate > 48000) rate = 48000; if (rate < 4000) rate = 4000; n = rate / 3000; if ((1 << n) & SRC_MAGIC) n--; truncm = ((21 * n) - 1) | 1; freq = ((48000 << 15) / rate) * n; if (rate >= 24000) { if (truncm > 239) truncm = 239; out = ESRC_SET_TRUNC((239 - truncm) / 2); } else { if (truncm > 119) truncm = 119; out = ESRC_SMF | ESRC_SET_TRUNC((119 - truncm) / 2); } out |= ESRC_SET_N(n); mutex_spin_enter(&sc->sc_intr_lock); eap1371_src_write(sc, ESRC_ADC+ESRC_TRUNC_N, out); out = eap1371_src_read(sc, ESRC_ADC+ESRC_IREGS) & 0xff; eap1371_src_write(sc, ESRC_ADC+ESRC_IREGS, out | ESRC_SET_VFI(freq >> 15)); eap1371_src_write(sc, ESRC_ADC+ESRC_VFF, freq & 0x7fff); eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(n)); eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(n)); mutex_spin_exit(&sc->sc_intr_lock); } static void eap1371_set_dac_rate(struct eap_instance *ei, int rate) { struct eap_softc *sc; int dac; int freq, r; DPRINTFN(2, ("eap1371_set_dac_date: set rate for %d\n", ei->index)); sc = device_private(ei->parent); dac = ei->index == EAP_DAC1 ? ESRC_DAC1 : ESRC_DAC2; /* Whatever, it works, so I'll leave it :) */ if (rate > 48000) rate = 48000; if (rate < 4000) rate = 4000; freq = ((rate << 15) + 1500) / 3000; mutex_spin_enter(&sc->sc_intr_lock); eap1371_src_wait(sc); r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); r |= ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2; EWRITE4(sc, E1371_SRC, r); r = eap1371_src_read(sc, dac + ESRC_IREGS) & 0x00ff; eap1371_src_write(sc, dac + ESRC_IREGS, r | ((freq >> 5) & 0xfc00)); eap1371_src_write(sc, dac + ESRC_VFF, freq & 0x7fff); r = EREAD4(sc, E1371_SRC) & (E1371_SRC_DISABLE | E1371_SRC_DISP2 | E1371_SRC_DISP1 | E1371_SRC_DISREC); r &= ~(ei->index == EAP_DAC1 ? E1371_SRC_DISP1 : E1371_SRC_DISP2); EWRITE4(sc, E1371_SRC, r); mutex_spin_exit(&sc->sc_intr_lock); } static void eap_attach(device_t parent, device_t self, void *aux) { struct eap_softc *sc; struct pci_attach_args *pa; pci_chipset_tag_t pc; const struct audio_hw_if *eap_hw_if; char const *intrstr; pci_intr_handle_t ih; pcireg_t csr; char devinfo[256]; mixer_ctrl_t ctl; int i; int revision, ct5880; const char *revstr; #if NJOY_EAP > 0 struct eap_gameport_args gpargs; #endif char intrbuf[PCI_INTRSTR_LEN]; sc = device_private(self); sc->sc_dev = self; pa = (struct pci_attach_args *)aux; pc = pa->pa_pc; revstr = ""; aprint_naive(": Audio controller\n"); mutex_init(&sc->sc_lock, MUTEX_DEFAULT, IPL_NONE); mutex_init(&sc->sc_intr_lock, MUTEX_DEFAULT, IPL_AUDIO); /* Stash this away for detach */ sc->sc_pc = pc; /* Flag if we're "creative" */ sc->sc_1371 = !(PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_AUDIOPCI); /* * The vendor and product ID's are quite "interesting". Just * trust the following and be happy. */ pci_devinfo(pa->pa_id, pa->pa_class, 0, devinfo, sizeof(devinfo)); revision = PCI_REVISION(pa->pa_class); ct5880 = 0; if (sc->sc_1371) { if (PCI_VENDOR(pa->pa_id) == PCI_VENDOR_ENSONIQ && PCI_PRODUCT(pa->pa_id) == PCI_PRODUCT_ENSONIQ_CT5880) { ct5880 = 1; switch (revision) { case EAP_CT5880_C: revstr = "CT5880-C "; break; case EAP_CT5880_D: revstr = "CT5880-D "; break; case EAP_CT5880_E: revstr = "CT5880-E "; break; } } else { switch (revision) { case EAP_EV1938_A: revstr = "EV1938-A "; break; case EAP_ES1373_A: revstr = "ES1373-A "; break; case EAP_ES1373_B: revstr = "ES1373-B "; break; case EAP_CT5880_A: revstr = "CT5880-A "; ct5880=1;break; case EAP_ES1373_8: revstr = "ES1373-8" ; ct5880=1;break; case EAP_ES1371_B: revstr = "ES1371-B "; break; } } } aprint_normal(": %s %s(rev. 0x%02x)\n", devinfo, revstr, revision); /* Map I/O register */ if (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, &sc->iot, &sc->ioh, NULL, &sc->iosz)) { aprint_error_dev(sc->sc_dev, "can't map i/o space\n"); return; } sc->sc_dmatag = pa->pa_dmat; /* Enable the device. */ csr = pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, csr | PCI_COMMAND_MASTER_ENABLE); /* Map and establish the interrupt. */ if (pci_intr_map(pa, &ih)) { aprint_error_dev(sc->sc_dev, "couldn't map interrupt\n"); return; } intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); sc->sc_ih = pci_intr_establish_xname(pc, ih, IPL_AUDIO, eap_intr, sc, device_xname(self)); if (sc->sc_ih == NULL) { aprint_error_dev(sc->sc_dev, "couldn't establish interrupt"); if (intrstr != NULL) aprint_error(" at %s", intrstr); aprint_error("\n"); return; } aprint_normal_dev(self, "interrupting at %s\n", intrstr); sc->sc_ei[EAP_I1].parent = self; sc->sc_ei[EAP_I1].index = EAP_DAC2; sc->sc_ei[EAP_I2].parent = self; sc->sc_ei[EAP_I2].index = EAP_DAC1; if (!sc->sc_1371) { /* Enable interrupts and looping mode. */ /* enable the parts we need */ EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); EWRITE4(sc, EAP_ICSC, EAP_CDC_EN); /* reset codec */ /* normal operation */ /* select codec clocks */ eap1370_write_codec(sc, AK_RESET, AK_PD); eap1370_write_codec(sc, AK_RESET, AK_PD | AK_NRST); eap1370_write_codec(sc, AK_CS, 0x0); eap_hw_if = &eap1370_hw_if; /* Enable all relevant mixer switches. */ ctl.dev = EAP_INPUT_SOURCE; ctl.type = AUDIO_MIXER_SET; ctl.un.mask = 1 << EAP_VOICE_VOL | 1 << EAP_FM_VOL | 1 << EAP_CD_VOL | 1 << EAP_LINE_VOL | 1 << EAP_AUX_VOL | 1 << EAP_MIC_VOL; eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); ctl.type = AUDIO_MIXER_VALUE; ctl.un.value.num_channels = 1; for (ctl.dev = EAP_MASTER_VOL; ctl.dev < EAP_MIC_VOL; ctl.dev++) { ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = VOL_0DB; eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); } ctl.un.value.level[AUDIO_MIXER_LEVEL_MONO] = 0; eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); ctl.dev = EAP_MIC_PREAMP; ctl.type = AUDIO_MIXER_ENUM; ctl.un.ord = 0; eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); ctl.dev = EAP_RECORD_SOURCE; ctl.type = AUDIO_MIXER_SET; ctl.un.mask = 1 << EAP_MIC_VOL; eap_hw_if->set_port(&sc->sc_ei[EAP_I1], &ctl); } else { /* clean slate */ EWRITE4(sc, EAP_SIC, 0); EWRITE4(sc, EAP_ICSC, 0); EWRITE4(sc, E1371_LEGACY, 0); if (ct5880) { EWRITE4(sc, EAP_ICSS, EAP_CT5880_AC97_RESET); /* Let codec wake up */ delay(20000); } /* Reset from es1371's perspective */ EWRITE4(sc, EAP_ICSC, E1371_SYNC_RES); delay(20); EWRITE4(sc, EAP_ICSC, 0); /* * Must properly reprogram sample rate converter, * or it locks up. Set some defaults for the life of the * machine, and set up a sb default sample rate. */ EWRITE4(sc, E1371_SRC, E1371_SRC_DISABLE); for (i = 0; i < 0x80; i++) eap1371_src_write(sc, i, 0); eap1371_src_write(sc, ESRC_DAC1+ESRC_TRUNC_N, ESRC_SET_N(16)); eap1371_src_write(sc, ESRC_DAC2+ESRC_TRUNC_N, ESRC_SET_N(16)); eap1371_src_write(sc, ESRC_DAC1+ESRC_IREGS, ESRC_SET_VFI(16)); eap1371_src_write(sc, ESRC_DAC2+ESRC_IREGS, ESRC_SET_VFI(16)); eap1371_src_write(sc, ESRC_ADC_VOLL, ESRC_SET_ADC_VOL(16)); eap1371_src_write(sc, ESRC_ADC_VOLR, ESRC_SET_ADC_VOL(16)); eap1371_src_write(sc, ESRC_DAC1_VOLL, ESRC_SET_DAC_VOLI(1)); eap1371_src_write(sc, ESRC_DAC1_VOLR, ESRC_SET_DAC_VOLI(1)); eap1371_src_write(sc, ESRC_DAC2_VOLL, ESRC_SET_DAC_VOLI(1)); eap1371_src_write(sc, ESRC_DAC2_VOLR, ESRC_SET_DAC_VOLI(1)); eap1371_set_adc_rate(sc, 22050); eap1371_set_dac_rate(&sc->sc_ei[0], 22050); eap1371_set_dac_rate(&sc->sc_ei[1], 22050); EWRITE4(sc, E1371_SRC, 0); /* Reset codec */ /* Interrupt enable */ sc->host_if.arg = sc; sc->host_if.attach = eap1371_attach_codec; sc->host_if.read = eap1371_read_codec; sc->host_if.write = eap1371_write_codec; sc->host_if.reset = eap1371_reset_codec; if (ac97_attach(&sc->host_if, self, &sc->sc_lock) == 0) { /* Interrupt enable */ EWRITE4(sc, EAP_SIC, EAP_P2_INTR_EN | EAP_R1_INTR_EN); } else return; eap_hw_if = &eap1371_hw_if; } sc->sc_ei[EAP_I1].ei_audiodev = audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I1], sc->sc_dev); #ifdef EAP_USE_BOTH_DACS aprint_normal_dev(self, "attaching secondary DAC\n"); sc->sc_ei[EAP_I2].ei_audiodev = audio_attach_mi(eap_hw_if, &sc->sc_ei[EAP_I2], sc->sc_dev); #endif #if NMIDI > 0 sc->sc_mididev = midi_attach_mi(&eap_midi_hw_if, sc, sc->sc_dev); #endif #if NJOY_EAP > 0 if (sc->sc_1371) { gpargs.gpa_iot = sc->iot; gpargs.gpa_ioh = sc->ioh; sc->sc_gameport = eap_joy_attach(sc->sc_dev, &gpargs); } #endif } static int eap_detach(device_t self, int flags) { struct eap_softc *sc; int res; #if NJOY_EAP > 0 struct eap_gameport_args gpargs; sc = device_private(self); if (sc->sc_gameport) { gpargs.gpa_iot = sc->iot; gpargs.gpa_ioh = sc->ioh; res = eap_joy_detach(sc->sc_gameport, &gpargs); if (res) return res; } #else sc = device_private(self); #endif #if NMIDI > 0 if (sc->sc_mididev != NULL) { res = config_detach(sc->sc_mididev, 0); if (res) return res; } #endif #ifdef EAP_USE_BOTH_DACS if (sc->sc_ei[EAP_I2].ei_audiodev != NULL) { res = config_detach(sc->sc_ei[EAP_I2].ei_audiodev, 0); if (res) return res; } #endif if (sc->sc_ei[EAP_I1].ei_audiodev != NULL) { res = config_detach(sc->sc_ei[EAP_I1].ei_audiodev, 0); if (res) return res; } bus_space_unmap(sc->iot, sc->ioh, sc->iosz); pci_intr_disestablish(sc->sc_pc, sc->sc_ih); mutex_destroy(&sc->sc_lock); mutex_destroy(&sc->sc_intr_lock); return 0; } static int eap1371_attach_codec(void *sc_, struct ac97_codec_if *codec_if) { struct eap_softc *sc; sc = sc_; sc->codec_if = codec_if; return 0; } static int eap1371_reset_codec(void *sc_) { struct eap_softc *sc; uint32_t icsc; sc = sc_; mutex_spin_enter(&sc->sc_intr_lock); icsc = EREAD4(sc, EAP_ICSC); EWRITE4(sc, EAP_ICSC, icsc | E1371_SYNC_RES); delay(20); EWRITE4(sc, EAP_ICSC, icsc & ~E1371_SYNC_RES); delay(1); mutex_spin_exit(&sc->sc_intr_lock); return 0; } static int eap_intr(void *p) { struct eap_softc *sc; uint32_t intr, sic; sc = p; mutex_spin_enter(&sc->sc_intr_lock); intr = EREAD4(sc, EAP_ICSS); if (!(intr & EAP_INTR)) { mutex_spin_exit(&sc->sc_intr_lock); return 0; } sic = EREAD4(sc, EAP_SIC); DPRINTFN(5, ("eap_intr: ICSS=0x%08x, SIC=0x%08x\n", intr, sic)); if (intr & EAP_I_ADC) { #if 0 /* * XXX This is a hack! * The EAP chip sometimes generates the recording interrupt * while it is still transferring the data. To make sure * it has all arrived we busy wait until the count is right. * The transfer we are waiting for is 8 longwords. */ int s, nw, n; EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); s = EREAD4(sc, EAP_ADC_CSR); nw = ((s & 0xffff) + 1) >> 2; /* # of words in DMA */ n = 0; while (((EREAD4(sc, EAP_ADC_SIZE) >> 16) + 8) % nw == 0) { delay(10); if (++n > 100) { printf("eapintr: DMA fix timeout"); break; } } /* Continue with normal interrupt handling. */ #endif EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); if (sc->sc_rintr) sc->sc_rintr(sc->sc_rarg); } if (intr & EAP_I_DAC2) { EWRITE4(sc, EAP_SIC, sic & ~EAP_P2_INTR_EN); EWRITE4(sc, EAP_SIC, sic | EAP_P2_INTR_EN); if (sc->sc_ei[EAP_DAC2].ei_pintr) sc->sc_ei[EAP_DAC2].ei_pintr(sc->sc_ei[EAP_DAC2].ei_parg); } if (intr & EAP_I_DAC1) { EWRITE4(sc, EAP_SIC, sic & ~EAP_P1_INTR_EN); EWRITE4(sc, EAP_SIC, sic | EAP_P1_INTR_EN); if (sc->sc_ei[EAP_DAC1].ei_pintr) sc->sc_ei[EAP_DAC1].ei_pintr(sc->sc_ei[EAP_DAC1].ei_parg); } if (intr & EAP_I_MCCB) panic("eap_intr: unexpected MCCB interrupt"); #if NMIDI > 0 if (intr & EAP_I_UART) { uint8_t ustat; uint32_t data; ustat = EREAD1(sc, EAP_UART_STATUS); if (ustat & EAP_US_RXINT) { while (EREAD1(sc, EAP_UART_STATUS) & EAP_US_RXRDY) { data = EREAD1(sc, EAP_UART_DATA); sc->sc_iintr(sc->sc_arg, data); } } if (ustat & EAP_US_TXINT) eap_uart_txrdy(sc); } #endif mutex_spin_exit(&sc->sc_intr_lock); return 1; } static int eap_allocmem(struct eap_softc *sc, size_t size, size_t align, struct eap_dma *p) { int error; p->size = size; error = bus_dmamem_alloc(sc->sc_dmatag, p->size, align, 0, p->segs, sizeof(p->segs)/sizeof(p->segs[0]), &p->nsegs, BUS_DMA_WAITOK); if (error) return error; error = bus_dmamem_map(sc->sc_dmatag, p->segs, p->nsegs, p->size, &p->addr, BUS_DMA_WAITOK|BUS_DMA_COHERENT); if (error) goto free; error = bus_dmamap_create(sc->sc_dmatag, p->size, 1, p->size, 0, BUS_DMA_WAITOK, &p->map); if (error) goto unmap; error = bus_dmamap_load(sc->sc_dmatag, p->map, p->addr, p->size, NULL, BUS_DMA_WAITOK); if (error) goto destroy; return (0); destroy: bus_dmamap_destroy(sc->sc_dmatag, p->map); unmap: bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); free: bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); return error; } static int eap_freemem(struct eap_softc *sc, struct eap_dma *p) { bus_dmamap_unload(sc->sc_dmatag, p->map); bus_dmamap_destroy(sc->sc_dmatag, p->map); bus_dmamem_unmap(sc->sc_dmatag, p->addr, p->size); bus_dmamem_free(sc->sc_dmatag, p->segs, p->nsegs); return 0; } static int eap_open(void *addr, int flags) { struct eap_instance *ei; ei = addr; /* there is only one ADC */ if (ei->index == EAP_I2 && flags & FREAD) return EOPNOTSUPP; return 0; } static int eap_query_format(void *addr, struct audio_format_query *afp) { return audio_query_format(eap_formats, EAP_NFORMATS, afp); } static int eap_set_format(void *addr, int setmode, const audio_params_t *play, const audio_params_t *rec, audio_filter_reg_t *pfil, audio_filter_reg_t *rfil) { struct eap_instance *ei; struct eap_softc *sc; uint32_t div; ei = addr; sc = device_private(ei->parent); if (sc->sc_1371) { eap1371_set_dac_rate(ei, play->sample_rate); eap1371_set_adc_rate(sc, rec->sample_rate); } else if (ei->index == EAP_DAC2) { /* Set the speed */ DPRINTFN(2, ("%s: old ICSC = 0x%08x\n", __func__, EREAD4(sc, EAP_ICSC))); div = EREAD4(sc, EAP_ICSC) & ~EAP_PCLKBITS; /* * *play and *rec are the identical on es1370 because * !AUDIO_PROP_INDEPENDENT. */ /* * XXX * The -2 isn't documented, but seemed to make the wall * time match * what I expect. - mycroft */ div |= EAP_SET_PCLKDIV(EAP_XTAL_FREQ / play->sample_rate - 2); #if 0 div |= EAP_CCB_INTRM; #else /* * It is not obvious how to acknowledge MCCB interrupts, so * we had better not enable them. */ #endif EWRITE4(sc, EAP_ICSC, div); DPRINTFN(2, ("%s: set ICSC = 0x%08x\n", __func__, div)); } else { /* * The FM DAC has only a few fixed-frequency choises, so * pick out the best candidate. */ div = EREAD4(sc, EAP_ICSC); DPRINTFN(2, ("%s: old ICSC = 0x%08x\n", __func__, div)); div &= ~EAP_WTSRSEL; if (play->sample_rate == 5512) div |= EAP_WTSRSEL_5; else if (play->sample_rate == 11025) div |= EAP_WTSRSEL_11; else if (play->sample_rate == 22050) div |= EAP_WTSRSEL_22; else div |= EAP_WTSRSEL_44; EWRITE4(sc, EAP_ICSC, div); DPRINTFN(2, ("%s: set ICSC = 0x%08x\n", __func__, div)); } return 0; } static int eap_trigger_output( void *addr, void *start, void *end, int blksize, void (*intr)(void *), void *arg, const audio_params_t *param) { struct eap_instance *ei; struct eap_softc *sc; struct eap_dma *p; uint32_t icsc, sic; int sampshift; ei = addr; sc = device_private(ei->parent); #ifdef DIAGNOSTIC if (ei->ei_prun) panic("eap_trigger_output: already running"); ei->ei_prun = 1; #endif DPRINTFN(1, ("eap_trigger_output: sc=%p start=%p end=%p " "blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); ei->ei_pintr = intr; ei->ei_parg = arg; sic = EREAD4(sc, EAP_SIC); sic &= ~(EAP_S_EB(ei->index) | EAP_S_MB(ei->index) | EAP_INC_BITS); if (ei->index == EAP_DAC2) sic |= EAP_SET_P2_ST_INC(0) | EAP_SET_P2_END_INC(param->precision / 8); sampshift = 0; if (param->precision == 16) { sic |= EAP_S_EB(ei->index); sampshift++; } if (param->channels == 2) { sic |= EAP_S_MB(ei->index); sampshift++; } EWRITE4(sc, EAP_SIC, sic & ~EAP_P_INTR_EN(ei->index)); EWRITE4(sc, EAP_SIC, sic | EAP_P_INTR_EN(ei->index)); for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) continue; if (!p) { printf("eap_trigger_output: bad addr %p\n", start); return EINVAL; } if (ei->index == EAP_DAC2) { DPRINTF(("eap_trigger_output: DAC2_ADDR=0x%x, DAC2_SIZE=0x%x\n", (int)DMAADDR(p), (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); EWRITE4(sc, EAP_DAC2_ADDR, DMAADDR(p)); EWRITE4(sc, EAP_DAC2_SIZE, EAP_SET_SIZE(0, ((char *)end - (char *)start) >> 2) - 1); EWRITE4(sc, EAP_DAC2_CSR, (blksize >> sampshift) - 1); } else if (ei->index == EAP_DAC1) { DPRINTF(("eap_trigger_output: DAC1_ADDR=0x%x, DAC1_SIZE=0x%x\n", (int)DMAADDR(p), (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); EWRITE4(sc, EAP_MEMPAGE, EAP_DAC_PAGE); EWRITE4(sc, EAP_DAC1_ADDR, DMAADDR(p)); EWRITE4(sc, EAP_DAC1_SIZE, EAP_SET_SIZE(0, ((char *)end - (char *)start) >> 2) - 1); EWRITE4(sc, EAP_DAC1_CSR, (blksize >> sampshift) - 1); } #ifdef DIAGNOSTIC else panic("eap_trigger_output: impossible instance %d", ei->index); #endif if (sc->sc_1371) EWRITE4(sc, E1371_SRC, 0); icsc = EREAD4(sc, EAP_ICSC); icsc |= EAP_DAC_EN(ei->index); EWRITE4(sc, EAP_ICSC, icsc); DPRINTFN(1, ("eap_trigger_output: set ICSC = 0x%08x\n", icsc)); return 0; } static int eap_trigger_input( void *addr, void *start, void *end, int blksize, void (*intr)(void *), void *arg, const audio_params_t *param) { struct eap_instance *ei; struct eap_softc *sc; struct eap_dma *p; uint32_t icsc, sic; int sampshift; ei = addr; sc = device_private(ei->parent); #ifdef DIAGNOSTIC if (sc->sc_rrun) panic("eap_trigger_input: already running"); sc->sc_rrun = 1; #endif DPRINTFN(1, ("eap_trigger_input: ei=%p start=%p end=%p blksize=%d intr=%p(%p)\n", addr, start, end, blksize, intr, arg)); sc->sc_rintr = intr; sc->sc_rarg = arg; sic = EREAD4(sc, EAP_SIC); sic &= ~(EAP_R1_S_EB | EAP_R1_S_MB); sampshift = 0; if (param->precision == 16) { sic |= EAP_R1_S_EB; sampshift++; } if (param->channels == 2) { sic |= EAP_R1_S_MB; sampshift++; } EWRITE4(sc, EAP_SIC, sic & ~EAP_R1_INTR_EN); EWRITE4(sc, EAP_SIC, sic | EAP_R1_INTR_EN); for (p = sc->sc_dmas; p && KERNADDR(p) != start; p = p->next) continue; if (!p) { printf("eap_trigger_input: bad addr %p\n", start); return (EINVAL); } DPRINTF(("eap_trigger_input: ADC_ADDR=0x%x, ADC_SIZE=0x%x\n", (int)DMAADDR(p), (int)EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1))); EWRITE4(sc, EAP_MEMPAGE, EAP_ADC_PAGE); EWRITE4(sc, EAP_ADC_ADDR, DMAADDR(p)); EWRITE4(sc, EAP_ADC_SIZE, EAP_SET_SIZE(0, (((char *)end - (char *)start) >> 2) - 1)); EWRITE4(sc, EAP_ADC_CSR, (blksize >> sampshift) - 1); if (sc->sc_1371) EWRITE4(sc, E1371_SRC, 0); icsc = EREAD4(sc, EAP_ICSC); icsc |= EAP_ADC_EN; EWRITE4(sc, EAP_ICSC, icsc); DPRINTFN(1, ("eap_trigger_input: set ICSC = 0x%08x\n", icsc)); return 0; } static int eap_halt_output(void *addr) { struct eap_instance *ei; struct eap_softc *sc; uint32_t icsc; DPRINTF(("eap: eap_halt_output\n")); ei = addr; sc = device_private(ei->parent); icsc = EREAD4(sc, EAP_ICSC); EWRITE4(sc, EAP_ICSC, icsc & ~(EAP_DAC_EN(ei->index))); ei->ei_pintr = 0; #ifdef DIAGNOSTIC ei->ei_prun = 0; #endif return 0; } static int eap_halt_input(void *addr) { struct eap_instance *ei; struct eap_softc *sc; uint32_t icsc; #define EAP_USE_FMDAC_ALSO DPRINTF(("eap: eap_halt_input\n")); ei = addr; sc = device_private(ei->parent); icsc = EREAD4(sc, EAP_ICSC); EWRITE4(sc, EAP_ICSC, icsc & ~EAP_ADC_EN); sc->sc_rintr = 0; #ifdef DIAGNOSTIC sc->sc_rrun = 0; #endif return 0; } static int eap_getdev(void *addr, struct audio_device *retp) { *retp = eap_device; return 0; } static int eap1371_mixer_set_port(void *addr, mixer_ctrl_t *cp) { struct eap_instance *ei; struct eap_softc *sc; ei = addr; sc = device_private(ei->parent); return sc->codec_if->vtbl->mixer_set_port(sc->codec_if, cp); } static int eap1371_mixer_get_port(void *addr, mixer_ctrl_t *cp) { struct eap_instance *ei; struct eap_softc *sc; ei = addr; sc = device_private(ei->parent); return sc->codec_if->vtbl->mixer_get_port(sc->codec_if, cp); } static int eap1371_query_devinfo(void *addr, mixer_devinfo_t *dip) { struct eap_instance *ei; struct eap_softc *sc; ei = addr; sc = device_private(ei->parent); return sc->codec_if->vtbl->query_devinfo(sc->codec_if, dip); } static void eap1370_set_mixer(struct eap_softc *sc, int a, int d) { eap1370_write_codec(sc, a, d); sc->sc_port[a] = d; DPRINTFN(1, ("eap1370_mixer_set_port port 0x%02x = 0x%02x\n", a, d)); } static int eap1370_mixer_set_port(void *addr, mixer_ctrl_t *cp) { struct eap_instance *ei; struct eap_softc *sc; int lval, rval, l, r, la, ra; int l1, r1, l2, r2, m, o1, o2; ei = addr; sc = device_private(ei->parent); if (cp->dev == EAP_RECORD_SOURCE) { if (cp->type != AUDIO_MIXER_SET) return EINVAL; m = sc->sc_record_source = cp->un.mask; l1 = l2 = r1 = r2 = 0; if (m & (1 << EAP_VOICE_VOL)) l2 |= AK_M_VOICE, r2 |= AK_M_VOICE; if (m & (1 << EAP_FM_VOL)) l1 |= AK_M_FM_L, r1 |= AK_M_FM_R; if (m & (1 << EAP_CD_VOL)) l1 |= AK_M_CD_L, r1 |= AK_M_CD_R; if (m & (1 << EAP_LINE_VOL)) l1 |= AK_M_LINE_L, r1 |= AK_M_LINE_R; if (m & (1 << EAP_AUX_VOL)) l2 |= AK_M2_AUX_L, r2 |= AK_M2_AUX_R; if (m & (1 << EAP_MIC_VOL)) l2 |= AK_M_TMIC, r2 |= AK_M_TMIC; eap1370_set_mixer(sc, AK_IN_MIXER1_L, l1); eap1370_set_mixer(sc, AK_IN_MIXER1_R, r1); eap1370_set_mixer(sc, AK_IN_MIXER2_L, l2); eap1370_set_mixer(sc, AK_IN_MIXER2_R, r2); return 0; } if (cp->dev == EAP_INPUT_SOURCE) { if (cp->type != AUDIO_MIXER_SET) return EINVAL; m = sc->sc_input_source = cp->un.mask; o1 = o2 = 0; if (m & (1 << EAP_VOICE_VOL)) o2 |= AK_M_VOICE_L | AK_M_VOICE_R; if (m & (1 << EAP_FM_VOL)) o1 |= AK_M_FM_L | AK_M_FM_R; if (m & (1 << EAP_CD_VOL)) o1 |= AK_M_CD_L | AK_M_CD_R; if (m & (1 << EAP_LINE_VOL)) o1 |= AK_M_LINE_L | AK_M_LINE_R; if (m & (1 << EAP_AUX_VOL)) o2 |= AK_M_AUX_L | AK_M_AUX_R; if (m & (1 << EAP_MIC_VOL)) o1 |= AK_M_MIC; eap1370_set_mixer(sc, AK_OUT_MIXER1, o1); eap1370_set_mixer(sc, AK_OUT_MIXER2, o2); return 0; } if (cp->dev == EAP_MIC_PREAMP) { if (cp->type != AUDIO_MIXER_ENUM) return EINVAL; if (cp->un.ord != 0 && cp->un.ord != 1) return EINVAL; sc->sc_mic_preamp = cp->un.ord; eap1370_set_mixer(sc, AK_MGAIN, cp->un.ord); return 0; } if (cp->type != AUDIO_MIXER_VALUE) return EINVAL; if (cp->un.value.num_channels == 1) lval = rval = cp->un.value.level[AUDIO_MIXER_LEVEL_MONO]; else if (cp->un.value.num_channels == 2) { lval = cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT]; rval = cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT]; } else return EINVAL; ra = -1; switch (cp->dev) { case EAP_MASTER_VOL: l = VOL_TO_ATT5(lval); r = VOL_TO_ATT5(rval); la = AK_MASTER_L; ra = AK_MASTER_R; break; case EAP_MIC_VOL: if (cp->un.value.num_channels != 1) return EINVAL; la = AK_MIC; goto lr; case EAP_VOICE_VOL: la = AK_VOICE_L; ra = AK_VOICE_R; goto lr; case EAP_FM_VOL: la = AK_FM_L; ra = AK_FM_R; goto lr; case EAP_CD_VOL: la = AK_CD_L; ra = AK_CD_R; goto lr; case EAP_LINE_VOL: la = AK_LINE_L; ra = AK_LINE_R; goto lr; case EAP_AUX_VOL: la = AK_AUX_L; ra = AK_AUX_R; lr: l = VOL_TO_GAIN5(lval); r = VOL_TO_GAIN5(rval); break; default: return EINVAL; } eap1370_set_mixer(sc, la, l); if (ra >= 0) { eap1370_set_mixer(sc, ra, r); } return 0; } static int eap1370_mixer_get_port(void *addr, mixer_ctrl_t *cp) { struct eap_instance *ei; struct eap_softc *sc; int la, ra, l, r; ei = addr; sc = device_private(ei->parent); switch (cp->dev) { case EAP_RECORD_SOURCE: if (cp->type != AUDIO_MIXER_SET) return EINVAL; cp->un.mask = sc->sc_record_source; return 0; case EAP_INPUT_SOURCE: if (cp->type != AUDIO_MIXER_SET) return EINVAL; cp->un.mask = sc->sc_input_source; return 0; case EAP_MIC_PREAMP: if (cp->type != AUDIO_MIXER_ENUM) return EINVAL; cp->un.ord = sc->sc_mic_preamp; return 0; case EAP_MASTER_VOL: l = ATT5_TO_VOL(sc->sc_port[AK_MASTER_L]); r = ATT5_TO_VOL(sc->sc_port[AK_MASTER_R]); break; case EAP_MIC_VOL: if (cp->un.value.num_channels != 1) return EINVAL; la = ra = AK_MIC; goto lr; case EAP_VOICE_VOL: la = AK_VOICE_L; ra = AK_VOICE_R; goto lr; case EAP_FM_VOL: la = AK_FM_L; ra = AK_FM_R; goto lr; case EAP_CD_VOL: la = AK_CD_L; ra = AK_CD_R; goto lr; case EAP_LINE_VOL: la = AK_LINE_L; ra = AK_LINE_R; goto lr; case EAP_AUX_VOL: la = AK_AUX_L; ra = AK_AUX_R; lr: l = GAIN5_TO_VOL(sc->sc_port[la]); r = GAIN5_TO_VOL(sc->sc_port[ra]); break; default: return EINVAL; } if (cp->un.value.num_channels == 1) cp->un.value.level[AUDIO_MIXER_LEVEL_MONO] = (l+r) / 2; else if (cp->un.value.num_channels == 2) { cp->un.value.level[AUDIO_MIXER_LEVEL_LEFT] = l; cp->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = r; } else return EINVAL; return 0; } static int eap1370_query_devinfo(void *addr, mixer_devinfo_t *dip) { switch (dip->index) { case EAP_MASTER_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_OUTPUT_CLASS; dip->prev = dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNmaster); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_VOICE_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNdac); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_FM_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNfmsynth); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_CD_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNcd); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_LINE_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNline); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_AUX_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNaux); dip->un.v.num_channels = 2; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_MIC_VOL: dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = EAP_MIC_PREAMP; strcpy(dip->label.name, AudioNmicrophone); dip->un.v.num_channels = 1; dip->un.v.delta = 8; strcpy(dip->un.v.units.name, AudioNvolume); return 0; case EAP_RECORD_SOURCE: dip->mixer_class = EAP_RECORD_CLASS; dip->prev = dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNsource); dip->type = AUDIO_MIXER_SET; dip->un.s.num_mem = 6; strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; strcpy(dip->un.s.member[1].label.name, AudioNcd); dip->un.s.member[1].mask = 1 << EAP_CD_VOL; strcpy(dip->un.s.member[2].label.name, AudioNline); dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); dip->un.s.member[3].mask = 1 << EAP_FM_VOL; strcpy(dip->un.s.member[4].label.name, AudioNaux); dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; strcpy(dip->un.s.member[5].label.name, AudioNdac); dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; return 0; case EAP_INPUT_SOURCE: dip->mixer_class = EAP_INPUT_CLASS; dip->prev = dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNsource); dip->type = AUDIO_MIXER_SET; dip->un.s.num_mem = 6; strcpy(dip->un.s.member[0].label.name, AudioNmicrophone); dip->un.s.member[0].mask = 1 << EAP_MIC_VOL; strcpy(dip->un.s.member[1].label.name, AudioNcd); dip->un.s.member[1].mask = 1 << EAP_CD_VOL; strcpy(dip->un.s.member[2].label.name, AudioNline); dip->un.s.member[2].mask = 1 << EAP_LINE_VOL; strcpy(dip->un.s.member[3].label.name, AudioNfmsynth); dip->un.s.member[3].mask = 1 << EAP_FM_VOL; strcpy(dip->un.s.member[4].label.name, AudioNaux); dip->un.s.member[4].mask = 1 << EAP_AUX_VOL; strcpy(dip->un.s.member[5].label.name, AudioNdac); dip->un.s.member[5].mask = 1 << EAP_VOICE_VOL; return 0; case EAP_MIC_PREAMP: dip->type = AUDIO_MIXER_ENUM; dip->mixer_class = EAP_INPUT_CLASS; dip->prev = EAP_MIC_VOL; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNpreamp); dip->un.e.num_mem = 2; strcpy(dip->un.e.member[0].label.name, AudioNoff); dip->un.e.member[0].ord = 0; strcpy(dip->un.e.member[1].label.name, AudioNon); dip->un.e.member[1].ord = 1; return 0; case EAP_OUTPUT_CLASS: dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = EAP_OUTPUT_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCoutputs); return 0; case EAP_RECORD_CLASS: dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = EAP_RECORD_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCrecord); return 0; case EAP_INPUT_CLASS: dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = EAP_INPUT_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCinputs); return 0; } return ENXIO; } static void * eap_malloc(void *addr, int direction, size_t size) { struct eap_instance *ei; struct eap_softc *sc; struct eap_dma *p; int error; p = kmem_alloc(sizeof(*p), KM_SLEEP); ei = addr; sc = device_private(ei->parent); error = eap_allocmem(sc, size, 16, p); if (error) { kmem_free(p, sizeof(*p)); return NULL; } p->next = sc->sc_dmas; sc->sc_dmas = p; return KERNADDR(p); } static void eap_free(void *addr, void *ptr, size_t size) { struct eap_instance *ei; struct eap_softc *sc; struct eap_dma **pp, *p; ei = addr; sc = device_private(ei->parent); for (pp = &sc->sc_dmas; (p = *pp) != NULL; pp = &p->next) { if (KERNADDR(p) == ptr) { eap_freemem(sc, p); *pp = p->next; kmem_free(p, sizeof(*p)); return; } } } static int eap_get_props(void *addr) { struct eap_instance *ei; struct eap_softc *sc; int prop; ei = addr; sc = device_private(ei->parent); prop = AUDIO_PROP_PLAYBACK | AUDIO_PROP_CAPTURE | AUDIO_PROP_INDEPENDENT | AUDIO_PROP_FULLDUPLEX; /* The es1370 only has one clock, so it's not independent */ if (!sc->sc_1371 && ei->index == EAP_DAC2) prop &= ~AUDIO_PROP_INDEPENDENT; return prop; } static void eap_get_locks(void *addr, kmutex_t **intr, kmutex_t **thread) { struct eap_instance *ei; struct eap_softc *sc; ei = addr; sc = device_private(ei->parent); *intr = &sc->sc_intr_lock; *thread = &sc->sc_lock; } #if NMIDI > 0 static int eap_midi_open(void *addr, int flags, void (*iintr)(void *, int), void (*ointr)(void *), void *arg) { struct eap_softc *sc; uint8_t uctrl; sc = addr; sc->sc_arg = arg; EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) | EAP_UART_EN); uctrl = 0; if (flags & FREAD) { uctrl |= EAP_UC_RXINTEN; sc->sc_iintr = iintr; } if (flags & FWRITE) sc->sc_ointr = ointr; EWRITE1(sc, EAP_UART_CONTROL, uctrl); return 0; } static void eap_midi_close(void *addr) { struct eap_softc *sc; sc = addr; /* give uart a chance to drain */ (void)kpause("eapclm", false, hz/10, &sc->sc_intr_lock); EWRITE1(sc, EAP_UART_CONTROL, 0); EWRITE4(sc, EAP_ICSC, EREAD4(sc, EAP_ICSC) & ~EAP_UART_EN); sc->sc_iintr = 0; sc->sc_ointr = 0; } static int eap_midi_output(void *addr, int d) { struct eap_softc *sc; uint8_t uctrl; sc = addr; EWRITE1(sc, EAP_UART_DATA, d); uctrl = EAP_UC_TXINTEN; if (sc->sc_iintr) uctrl |= EAP_UC_RXINTEN; /* * This is a write-only register, so we have to remember the right * value of RXINTEN as well as setting TXINTEN. But if we are open * for reading, it will always be correct to set RXINTEN here; only * during service of a receive interrupt could it be momentarily * toggled off, and whether we got here from the top half or from * an interrupt, that won't be the current state. */ EWRITE1(sc, EAP_UART_CONTROL, uctrl); return 0; } static void eap_midi_getinfo(void *addr, struct midi_info *mi) { mi->name = "AudioPCI MIDI UART"; mi->props = MIDI_PROP_CAN_INPUT | MIDI_PROP_OUT_INTR; } static void eap_uart_txrdy(struct eap_softc *sc) { uint8_t uctrl; uctrl = 0; if (sc->sc_iintr) uctrl = EAP_UC_RXINTEN; EWRITE1(sc, EAP_UART_CONTROL, uctrl); sc->sc_ointr(sc->sc_arg); } #endif