FreeBSD/Linux Kernel Cross Reference
sys/dev/isa/ymvar.h

     /*      $NetBSD: ymvar.h,v 1.8 2002/03/10 13:57:11 itohy Exp $  */
     
     /*-
      * Copyright (c) 1999-2000, 2002 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to The NetBSD Foundation
      * by ITOH Yasufumi.
      *
     * 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 NetBSD
     *      Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * 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.
     */
    
    /*
     * 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 <sys/callout.h>
    
    /*
     *  Original code from OpenBSD.
     */
    
    /*
     * Mixer devices
     */
    #define YM_DAC_LVL              0       /* inputs.dac */
    #define YM_MIDI_LVL             1       /* inputs.midi */
    #define YM_CD_LVL               2       /* inputs.cd */
    #define YM_LINE_LVL             3       /* inputs.line */
    #define YM_SPEAKER_LVL          4       /* inputs.speaker */
    #define YM_MIC_LVL              5       /* inputs.mic */
    #define YM_MONITOR_LVL          6       /* monitor.monitor */
    #define YM_DAC_MUTE             7       /* inputs.dac.mute */
    #define YM_MIDI_MUTE            8       /* inputs.midi.mute */
    #define YM_CD_MUTE              9       /* inputs.cd.mute */
    #define YM_LINE_MUTE            10      /* inputs.line.mute */
    #define YM_SPEAKER_MUTE         11      /* inputs.speaker.mute */
    #define YM_MIC_MUTE             12      /* inputs.mic.mute */
    #define YM_MONITOR_MUTE         13      /* monitor.monitor.mute */
    
    #define YM_REC_LVL              14      /* record.record */
    #define YM_RECORD_SOURCE        15      /* record.record.source */
   
   #define YM_OUTPUT_LVL           16      /* outputs.master */
   #define YM_OUTPUT_MUTE          17      /* outputs.master.mute */
   
   #ifndef AUDIO_NO_POWER_CTL
   #define YM_PWR_MODE             18      /* power.save */
   #define YM_PWR_TIMEOUT          19      /* power.save.timeout */
   #endif
   
   /* Classes - don't change this without looking at mixer_classes array */
   #ifdef AUDIO_NO_POWER_CTL
   #define YM_CLASS_TOP            18
   #else
   #define YM_CLASS_TOP            20
   #endif
   #define YM_INPUT_CLASS          (YM_CLASS_TOP + 0)
   #define YM_RECORD_CLASS         (YM_CLASS_TOP + 1)
   #define YM_OUTPUT_CLASS         (YM_CLASS_TOP + 2)
   #define YM_MONITOR_CLASS        (YM_CLASS_TOP + 3)
   #ifdef AUDIO_NO_POWER_CTL
   #define YM_EQ_CLASS             (YM_CLASS_TOP + 4)
   #else
   #define YM_PWR_CLASS            (YM_CLASS_TOP + 4)
   #define YM_EQ_CLASS             (YM_CLASS_TOP + 5)
   #endif
   
   /* equalizer is SA3 only */
   #define YM_MASTER_EQMODE        (YM_EQ_CLASS+1) /* equalization.mode */
   #define YM_MASTER_TREBLE        (YM_EQ_CLASS+2) /* equalization.treble */
   #define YM_MASTER_BASS          (YM_EQ_CLASS+3) /* equalization.bass */
   #define YM_MASTER_WIDE          (YM_EQ_CLASS+4) /* equalization.surround */
   
   #define YM_MIXER_SA3_ONLY(m)    ((m) >= YM_EQ_CLASS)
   
   /* XXX should be in <sys/audioio.h> */
   #define AudioNdesktop           "desktop"
   #define AudioNlaptop            "laptop"
   #define AudioNsubnote           "subnote"
   #define AudioNhifi              "hifi"
   
   #ifndef AUDIO_NO_POWER_CTL
   #define AudioCpower             "power"
   #define AudioNsave              "save"
   #define AudioNtimeout           "timeout"
   #define AudioNpowerdown         "powerdown"
   #define AudioNpowersave         "powersave"
   #define AudioNnosave            "nosave"
   #endif
   
   
   struct ym_softc {
           struct  ad1848_isa_softc sc_ad1848;
   #define ym_irq          sc_ad1848.sc_irq
   #define ym_playdrq      sc_ad1848.sc_playdrq
   #define ym_recdrq       sc_ad1848.sc_recdrq
   
           bus_space_tag_t sc_iot;         /* tag */
           bus_space_handle_t sc_ioh;      /* handle */
           isa_chipset_tag_t sc_ic;
   
           bus_space_handle_t sc_controlioh;
           bus_space_handle_t sc_opl_ioh;
           bus_space_handle_t sc_sb_ioh;   /* only used to disable it */
   
           struct callout sc_powerdown_ch;
   
           int  master_mute, mic_mute;
           struct ad1848_volume master_gain;
           u_int8_t mic_gain;
   
           u_int8_t sc_external_sources;   /* non-zero value prevents power down */
   
           u_int8_t sc_version;            /* hardware version */
   #define YM_IS_SA3(sc)   ((sc)->sc_version > SA3_MISC_VER_711)
   
           /* 3D encehamcement */
           u_int8_t sc_eqmode;
           struct ad1848_volume sc_treble, sc_bass, sc_wide;
           /*
            * The equalizer of OPL3-SA3 is ``flat'' if it is turned off.
            * For compatibility with other drivers, however, make it flat
            * if it is set at center (or smaller).
            */
   #define YM_EQ_REDUCE_BIT        1       /* use only 128 values from 256 */
   #define YM_EQ_FLAT_OFFSET       128     /* center */
   #define YM_EQ_EXPAND_VALUE(v)   \
       ((v) < YM_EQ_FLAT_OFFSET? 0 : ((v) - YM_EQ_FLAT_OFFSET) << YM_EQ_REDUCE_BIT)
   
   #define YM_3D_ON_MIN    ((AUDIO_MAX_GAIN + 1) / (SA3_3D_BITS + 1))
   #define YM_EQ_ON_MIN    ((YM_3D_ON_MIN >> YM_EQ_REDUCE_BIT) + YM_EQ_FLAT_OFFSET)
   
   #define YM_EQ_OFF(v)    ((v)->left < YM_EQ_ON_MIN && (v)->right < YM_EQ_ON_MIN)
   #define YM_WIDE_OFF(v)  ((v)->left < YM_3D_ON_MIN && (v)->right < YM_3D_ON_MIN)
   
           struct device *sc_audiodev;
   
   #if NMPU_YM > 0
           bus_space_handle_t sc_mpu_ioh;
           struct device *sc_mpudev;
   #endif
   
   #ifndef AUDIO_NO_POWER_CTL
           enum ym_pow_mode {
                   YM_POWER_POWERDOWN, YM_POWER_POWERSAVE, YM_POWER_NOSAVE
           } sc_pow_mode;
           int     sc_pow_timeout;
   
           u_int8_t sc_codec_scan[0x20];
   #define YM_SAVE_REG_MAX_SA3     SA3_HVOL_INTR_CNF
   #define YM_SAVE_REG_MAX_SA2     SA3_DMA_CNT_REC_HIGH
           u_int8_t sc_sa3_scan[YM_SAVE_REG_MAX_SA3 + 1];
   
           u_int16_t sc_on_blocks;
           u_int16_t sc_turning_off;
   
           int     sc_in_power_ctl;
   #define YM_POWER_CTL_INUSE      1
   #define YM_POWER_CTL_WANTED     2
   #endif /* not AUDIO_NO_POWER_CTL */
   };
   
   #ifndef AUDIO_NO_POWER_CTL
   /* digital */
   #define YM_POWER_CODEC_P        SA3_DPWRDWN_WSS_P
   #define YM_POWER_CODEC_R        SA3_DPWRDWN_WSS_R
   #define YM_POWER_OPL3           SA3_DPWRDWN_FM
   #define YM_POWER_MPU401         SA3_DPWRDWN_MPU
   #define YM_POWER_JOYSTICK       SA3_DPWRDWN_JOY
   /* analog */
   #define YM_POWER_3D             (SA3_APWRDWN_WIDE << 8)
   #define YM_POWER_CODEC_DA       (SA3_APWRDWN_DA << 8)
   #define YM_POWER_CODEC_AD       (SA3_APWRDWN_AD << 8)
   #define YM_POWER_OPL3_DA        (SA3_APWRDWN_FMDAC << 8)
   /* pseudo */
   #define YM_POWER_CODEC_CTL      0x4000
   #define YM_POWER_EXT_SRC        0x8000
   #define YM_POWER_CODEC_PSEUDO   (YM_POWER_CODEC_CTL | YM_POWER_EXT_SRC)
   
   #define YM_POWER_CODEC_DIGITAL  \
                   (YM_POWER_CODEC_P | YM_POWER_CODEC_R | YM_POWER_CODEC_CTL)
   /* 3D enhance is passive */
   #define YM_POWER_ACTIVE         (0xffff & ~YM_POWER_3D)
   
   /* external input sources */
   #define YM_XS_CD        1
   #define YM_XS_LINE      2
   #define YM_XS_SPEAKER   4
   #define YM_XS_MIC       8
   
   #if YM_CD_MUTE + 1 != YM_LINE_MUTE || YM_CD_MUTE + 2 != YM_SPEAKER_MUTE || YM_CD_MUTE + 3 != YM_MIC_MUTE
    #error YM_CD_MUTE, YM_LINE_MUTE and YM_SPEAKER_MUTE should be contiguous
   #endif
   #define YM_MIXER_TO_XS(m)       (1 << ((m) - YM_CD_MUTE))
   
   #ifdef _KERNEL
   void    ym_power_ctl __P((struct ym_softc *, int, int));
   #endif
   #endif /* not AUDIO_NO_POWER_CTL */
   
   #ifdef _KERNEL
   void    ym_attach __P((struct ym_softc *));
   #endif

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