The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/dev/sound/pci/emu10kx.h

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    1 /*-
    2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
    3  *
    4  * Copyright (c) 1999 Cameron Grant <gandalf@vilnya.demon.co.uk>
    5  * Copyright (c) 2003-2006 Yuriy Tsibizov <yuriy.tsibizov@gfk.ru>
    6  * All rights reserved.
    7  *
    8  * Redistribution and use in source and binary forms, with or without
    9  * modification, are permitted provided that the following conditions
   10  * are met:
   11  * 1. Redistributions of source code must retain the above copyright
   12  *    notice, this list of conditions and the following disclaimer.
   13  * 2. Redistributions in binary form must reproduce the above copyright
   14  *    notice, this list of conditions and the following disclaimer in the
   15  *    documentation and/or other materials provided with the distribution.
   16  *
   17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHERIN CONTRACT, STRICT
   25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   27  * SUCH DAMAGE.
   28  *
   29  * $FreeBSD$
   30  */
   31 
   32 #ifndef EMU10KX_H
   33 #define EMU10KX_H
   34 
   35 #define SND_EMU10KX_MINVER      1
   36 #define SND_EMU10KX_PREFVER     1
   37 #define SND_EMU10KX_MAXVER      1
   38 
   39 #ifdef _KERNEL
   40 
   41 #define EMUPAGESIZE     4096
   42 #define NUM_G           64
   43 /* XXX some (empty) samples are played when play buffer is > EMUPAGESIZE */
   44 #define EMU_PLAY_BUFSZ  EMUPAGESIZE
   45 /* Recording is limited by EMUPAGESIZE*16=64K buffer */
   46 #define EMU_REC_BUFSZ   EMUPAGESIZE*16
   47 #define EMU_MAX_BUFSZ   EMUPAGESIZE*16
   48 #define EMU_MAXPAGES    8192
   49 
   50 #define EMU_VAR_FUNC            0
   51 #define EMU_VAR_ROUTE           1
   52 #define EMU_VAR_ISEMU10K1       2
   53 #define EMU_VAR_MCH_DISABLED    3
   54 #define EMU_VAR_MCH_REC         4
   55 
   56 #define EMU_A_IOCFG_DISABLE_ANALOG      0x0040  /* = 'enable' for Audigy2 */
   57 #define EMU_A_IOCFG_GPOUT2      0x0001
   58 #define EMU_AC97SLOT_REAR_RIGHT 0x01
   59 #define EMU_AC97SLOT_REAR_LEFT  0x02
   60 #define EMU_HCFG_GPOUT0         0x00001000
   61 #define EMU_HCFG_GPOUT1         0x00000800
   62 #define EMU_HCFG_GPOUT2         0x00000400
   63 
   64 #define RT_FRONT                0
   65 #define RT_REAR                 1
   66 #define RT_CENTER               2
   67 #define RT_SUB                  3
   68 #define RT_SIDE                 4
   69 #define RT_MCHRECORD            5
   70 #define RT_COUNT                6
   71 
   72 /* mixer controls */
   73 /* fx play */
   74 #define M_FX0_FRONT_L           0
   75 #define M_FX1_FRONT_R           1
   76 #define M_FX2_REAR_L            2
   77 #define M_FX3_REAR_R            3
   78 #define M_FX4_CENTER            4
   79 #define M_FX5_SUBWOOFER         5
   80 #define M_FX6_SIDE_L            6
   81 #define M_FX7_SIDE_R            7
   82 /* fx rec */
   83 #define M_FX0_REC_L             8
   84 #define M_FX1_REC_R             9
   85 /* inputs play */
   86 #define M_IN0_FRONT_L           10
   87 #define M_IN0_FRONT_R           11
   88 #define M_IN1_FRONT_L           12
   89 #define M_IN1_FRONT_R           13
   90 #define M_IN2_FRONT_L           14
   91 #define M_IN2_FRONT_R           15
   92 #define M_IN3_FRONT_L           16
   93 #define M_IN3_FRONT_R           17
   94 #define M_IN4_FRONT_L           18
   95 #define M_IN4_FRONT_R           19
   96 #define M_IN5_FRONT_L           20
   97 #define M_IN5_FRONT_R           21
   98 #define M_IN6_FRONT_L           22
   99 #define M_IN6_FRONT_R           23
  100 #define M_IN7_FRONT_L           24
  101 #define M_IN7_FRONT_R           25
  102 /* inputs rec */
  103 #define M_IN0_REC_L             26
  104 #define M_IN0_REC_R             27
  105 #define M_IN1_REC_L             28
  106 #define M_IN1_REC_R             29
  107 #define M_IN2_REC_L             30
  108 #define M_IN2_REC_R             31
  109 #define M_IN3_REC_L             32
  110 #define M_IN3_REC_R             33
  111 #define M_IN4_REC_L             34
  112 #define M_IN4_REC_R             35
  113 #define M_IN5_REC_L             36
  114 #define M_IN5_REC_R             37
  115 #define M_IN6_REC_L             38
  116 #define M_IN6_REC_R             39
  117 #define M_IN7_REC_L             40
  118 #define M_IN7_REC_R             41
  119 /* master volume */
  120 #define M_MASTER_FRONT_L        42
  121 #define M_MASTER_FRONT_R        43
  122 #define M_MASTER_REAR_L         44
  123 #define M_MASTER_REAR_R         45
  124 #define M_MASTER_CENTER         46
  125 #define M_MASTER_SUBWOOFER      47
  126 #define M_MASTER_SIDE_L         48
  127 #define M_MASTER_SIDE_R         49
  128 /* master rec volume */
  129 #define M_MASTER_REC_L          50
  130 #define M_MASTER_REC_R          51
  131 
  132 #define NUM_MIXERS              52
  133 
  134 struct emu_sc_info;
  135 
  136 /* MIDI device parameters */
  137 struct emu_midiinfo {
  138         struct emu_sc_info *card;
  139         int             port;
  140         int             portnr;
  141 };
  142 
  143 /* PCM device parameters */
  144 struct emu_pcminfo {
  145         struct emu_sc_info *card;
  146         int             route;
  147 };
  148 
  149 int     emu_intr_register(struct emu_sc_info *sc, uint32_t inte_mask, uint32_t intr_mask, uint32_t(*func) (void *softc, uint32_t irq), void *isc);
  150 int     emu_intr_unregister(struct emu_sc_info *sc, int ihandle);
  151 
  152 uint32_t emu_rd(struct emu_sc_info *sc, unsigned int regno, unsigned int size);
  153 void    emu_wr(struct emu_sc_info *sc, unsigned int regno, uint32_t data, unsigned int size);
  154 
  155 uint32_t emu_rdptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg);
  156 void    emu_wrptr(struct emu_sc_info *sc, unsigned int chn, unsigned int reg, uint32_t data);
  157 
  158 uint32_t emu_rd_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg);
  159 void    emu_wr_p16vptr(struct emu_sc_info *sc, uint16_t chn, uint16_t reg, uint32_t data);
  160 
  161 int     emu_timer_create(struct emu_sc_info *sc);
  162 int     emu_timer_set(struct emu_sc_info *sc, int timer, int delay);
  163 int     emu_timer_enable(struct emu_sc_info *sc, int timer, int go);
  164 int     emu_timer_clear(struct emu_sc_info *sc, int timer);
  165 
  166 struct emu_voice;
  167 
  168 struct emu_route {
  169         int     routing_left[8];
  170         int     amounts_left[8];
  171         int     routing_right[8];
  172         int     amounts_right[8];
  173 };
  174 
  175 struct emu_voice* emu_valloc(struct emu_sc_info *sc);
  176 void    emu_vfree(struct emu_sc_info *sc, struct emu_voice *v);
  177 int     emu_vinit(struct emu_sc_info *sc, struct emu_voice *m, struct emu_voice *s,
  178     uint32_t sz, struct snd_dbuf *b);
  179 void    emu_vroute(struct emu_sc_info *sc, struct emu_route *rt,  struct emu_voice *v);
  180 void    emu_vsetup(struct emu_voice *v, int fmt, int spd);
  181 void    emu_vwrite(struct emu_sc_info *sc, struct emu_voice *v);
  182 void    emu_vtrigger(struct emu_sc_info *sc, struct emu_voice *v, int go);
  183 int     emu_vpos(struct emu_sc_info *sc, struct emu_voice *v);
  184 
  185 bus_dma_tag_t emu_gettag(struct emu_sc_info *sc);
  186 
  187 void    emumix_set_volume(struct emu_sc_info *sc, int mixer_idx, int volume);
  188 int     emumix_get_volume(struct emu_sc_info *sc, int mixer_idx);
  189 
  190 void    emu_enable_ir(struct emu_sc_info *sc);
  191 #endif                          /* _KERNEL */
  192 #endif                          /* EMU10K1_H */

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