/* $OpenBSD: wss.c,v 1.21 2002/03/14 01:26:56 millert Exp $ */ /* $NetBSD: wss.c,v 1.42 1998/01/19 22:18:23 augustss Exp $ */ /* * Copyright (c) 1994 John Brezak * Copyright (c) 1991-1993 Regents of the University of California. * 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 the Computer Systems * Engineering Group at Lawrence Berkeley Laboratory. * 4. Neither the name of the University nor of the Laboratory may be used * to endorse or promote products derived from this software without * specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef AUDIO_DEBUG #define DPRINTF(x) if (wssdebug) printf x int wssdebug = 0; #else #define DPRINTF(x) #endif struct audio_device wss_device = { "wss,ad1848", "", "WSS" }; int wss_getdev(void *, struct audio_device *); int wss_mixer_set_port(void *, mixer_ctrl_t *); int wss_mixer_get_port(void *, mixer_ctrl_t *); int wss_query_devinfo(void *, mixer_devinfo_t *); /* * Define our interface to the higher level audio driver. */ struct audio_hw_if wss_hw_if = { ad1848_open, ad1848_close, NULL, ad1848_query_encoding, ad1848_set_params, ad1848_round_blocksize, ad1848_commit_settings, ad1848_dma_init_output, ad1848_dma_init_input, ad1848_dma_output, ad1848_dma_input, ad1848_halt_out_dma, ad1848_halt_in_dma, NULL, wss_getdev, NULL, wss_mixer_set_port, wss_mixer_get_port, wss_query_devinfo, ad1848_malloc, ad1848_free, ad1848_round, ad1848_mappage, ad1848_get_props, NULL, NULL }; /* * Attach hardware to driver, attach hardware driver to audio * pseudo-device driver . */ void wssattach(sc) struct wss_softc *sc; { int version; madattach(sc); sc->sc_ih = isa_intr_establish(sc->sc_ic, sc->wss_irq, IST_EDGE, IPL_AUDIO, ad1848_intr, &sc->sc_ad1848, sc->sc_dev.dv_xname); ad1848_attach(&sc->sc_ad1848); version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS) & WSS_VERSMASK; printf(" (vers %d)", version); switch(sc->mad_chip_type) { case MAD_82C928: printf(", 82C928"); break; case MAD_OTI601D: printf(", OTI-601D"); break; case MAD_82C929: printf(", 82C929"); break; case MAD_82C931: printf(", 82C931"); break; default: break; } printf("\n"); sc->sc_ad1848.parent = sc; audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &sc->sc_dev); } int wss_getdev(addr, retp) void *addr; struct audio_device *retp; { *retp = wss_device; return 0; } static ad1848_devmap_t mappings[] = { { WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL }, { WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL }, { WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL }, { WSS_MON_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL }, { WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL }, { WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL }, { WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL }, { WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 }, { WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1} }; static int nummap = sizeof(mappings) / sizeof(mappings[0]); int wss_mixer_set_port(addr, cp) void *addr; mixer_ctrl_t *cp; { struct ad1848_softc *ac = addr; return (ad1848_mixer_set_port(ac, mappings, nummap, cp)); } int wss_mixer_get_port(addr, cp) void *addr; mixer_ctrl_t *cp; { struct ad1848_softc *ac = addr; return (ad1848_mixer_get_port(ac, mappings, nummap, cp)); } int wss_query_devinfo(addr, dip) void *addr; mixer_devinfo_t *dip; { DPRINTF(("wss_query_devinfo: index=%d\n", dip->index)); switch(dip->index) { case WSS_MIC_IN_LVL: /* Microphone */ dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = WSS_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = WSS_MIC_IN_MUTE; strcpy(dip->label.name, AudioNmicrophone); dip->un.v.num_channels = 2; strcpy(dip->un.v.units.name, AudioNvolume); break; case WSS_LINE_IN_LVL: /* line/CD */ dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = WSS_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = WSS_LINE_IN_MUTE; strcpy(dip->label.name, AudioNcd); dip->un.v.num_channels = 2; strcpy(dip->un.v.units.name, AudioNvolume); break; case WSS_DAC_LVL: /* dacout */ dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = WSS_INPUT_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = WSS_DAC_MUTE; strcpy(dip->label.name, AudioNdac); dip->un.v.num_channels = 2; strcpy(dip->un.v.units.name, AudioNvolume); break; case WSS_REC_LVL: /* record level */ dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = WSS_RECORD_CLASS; dip->prev = AUDIO_MIXER_LAST; dip->next = WSS_RECORD_SOURCE; strcpy(dip->label.name, AudioNrecord); dip->un.v.num_channels = 2; strcpy(dip->un.v.units.name, AudioNvolume); break; case WSS_MON_LVL: /* monitor level */ dip->type = AUDIO_MIXER_VALUE; dip->mixer_class = WSS_MONITOR_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNmonitor); dip->un.v.num_channels = 1; strcpy(dip->un.v.units.name, AudioNvolume); break; case WSS_INPUT_CLASS: /* input class descriptor */ dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = WSS_INPUT_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCinputs); break; case WSS_MONITOR_CLASS: /* monitor class descriptor */ dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = WSS_MONITOR_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCmonitor); break; case WSS_RECORD_CLASS: /* record source class */ dip->type = AUDIO_MIXER_CLASS; dip->mixer_class = WSS_RECORD_CLASS; dip->next = dip->prev = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioCrecord); break; case WSS_MIC_IN_MUTE: dip->mixer_class = WSS_INPUT_CLASS; dip->type = AUDIO_MIXER_ENUM; dip->prev = WSS_MIC_IN_LVL; dip->next = AUDIO_MIXER_LAST; goto mute; case WSS_LINE_IN_MUTE: dip->mixer_class = WSS_INPUT_CLASS; dip->type = AUDIO_MIXER_ENUM; dip->prev = WSS_LINE_IN_LVL; dip->next = AUDIO_MIXER_LAST; goto mute; case WSS_DAC_MUTE: dip->mixer_class = WSS_INPUT_CLASS; dip->type = AUDIO_MIXER_ENUM; dip->prev = WSS_DAC_LVL; dip->next = AUDIO_MIXER_LAST; mute: strcpy(dip->label.name, AudioNmute); 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; break; case WSS_RECORD_SOURCE: dip->mixer_class = WSS_RECORD_CLASS; dip->type = AUDIO_MIXER_ENUM; dip->prev = WSS_REC_LVL; dip->next = AUDIO_MIXER_LAST; strcpy(dip->label.name, AudioNsource); dip->un.e.num_mem = 3; strcpy(dip->un.e.member[0].label.name, AudioNmicrophone); dip->un.e.member[0].ord = WSS_MIC_IN_LVL; strcpy(dip->un.e.member[1].label.name, AudioNcd); dip->un.e.member[1].ord = WSS_LINE_IN_LVL; strcpy(dip->un.e.member[2].label.name, AudioNdac); dip->un.e.member[2].ord = WSS_DAC_LVL; break; default: return ENXIO; /*NOTREACHED*/ } DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name)); return 0; } /* * Copyright by Hannu Savolainen 1994 * * 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. * */ /* * Initialization code for OPTi MAD16 compatible audio chips. Including * * OPTi 82C928 MAD16 (replaced by C929) * OAK OTI-601D Mozart * OPTi 82C929 MAD16 Pro * */ u_int mad_read(sc, port) struct wss_softc *sc; int port; { u_int tmp; int pwd; int s; switch (sc->mad_chip_type) { /* Output password */ case MAD_82C928: case MAD_OTI601D: pwd = M_PASSWD_928; break; case MAD_82C929: pwd = M_PASSWD_929; break; case MAD_82C931: pwd = M_PASSWD_931; break; default: panic("mad_read: Bad chip type=%d", sc->mad_chip_type); } s = splaudio(); /* don't want an interrupt between outb&inb */ bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port); splx(s); return tmp; } void mad_write(sc, port, value) struct wss_softc *sc; int port; int value; { int pwd; int s; switch (sc->mad_chip_type) { /* Output password */ case MAD_82C928: case MAD_OTI601D: pwd = M_PASSWD_928; break; case MAD_82C929: pwd = M_PASSWD_929; break; case MAD_82C931: pwd = M_PASSWD_931; break; default: panic("mad_write: Bad chip type=%d", sc->mad_chip_type); } s = splaudio(); bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd); bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff); splx(s); } void madattach(sc) struct wss_softc *sc; { unsigned char cs4231_mode; int joy; if (sc->mad_chip_type == MAD_NONE) return; /* Do we want the joystick disabled? */ joy = sc->sc_dev.dv_cfdata->cf_flags & 2 ? MC1_JOYDISABLE : 0; /* enable WSS emulation at the I/O port */ mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy); mad_write(sc, MC2_PORT, 0x03); /* ? */ mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */ cs4231_mode = strncmp(sc->sc_ad1848.chip_name, "CS4248", 6) == 0 || strncmp(sc->sc_ad1848.chip_name, "CS4231", 6) == 0 ? 0x02 : 0; if (sc->mad_chip_type == MAD_82C929) { mad_write(sc, MC4_PORT, 0x92); mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode); mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */ } else { mad_write(sc, MC4_PORT, 0x02); mad_write(sc, MC5_PORT, 0x30 | cs4231_mode); } #ifdef AUDIO_DEBUG if (wssdebug) { int i; for (i = MC1_PORT; i <= MC7_PORT; i++) DPRINTF(("port %03x after init = %02x\n", i, mad_read(sc, i))); } #endif }