include/sound/emu8000_reg.h

   1 #ifndef __SOUND_EMU8000_REG_H
   2 #define __SOUND_EMU8000_REG_H
   3 /*
   4  *  Register operations for the EMU8000
   5  *
   6  *  Copyright (C) 1999 Steve Ratcliffe
   7  *
   8  *  Based on awe_wave.c by Takashi Iwai
   9  *
  10  *   This program is free software; you can redistribute it and/or modify
  11  *   it under the terms of the GNU General Public License as published by
  12  *   the Free Software Foundation; either version 2 of the License, or
  13  *   (at your option) any later version.
  14  *
  15  *   This program is distributed in the hope that it will be useful,
  16  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *   GNU General Public License for more details.
  19  *
  20  *   You should have received a copy of the GNU General Public License
  21  *   along with this program; if not, write to the Free Software
  22  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  *
  24  */
  25
  26 /*
  27  * Data port addresses relative to the EMU base.
  28  */
  29 #define EMU8000_DATA0(e)    ((e)->port1)
  30 #define EMU8000_DATA1(e)    ((e)->port2)
  31 #define EMU8000_DATA2(e)    ((e)->port2+2)
  32 #define EMU8000_DATA3(e)    ((e)->port3)
  33 #define EMU8000_PTR(e)      ((e)->port3+2)
  34
  35 /*
  36  * Make a command from a register and channel.
  37  */
  38 #define EMU8000_CMD(reg, chan) ((reg)<<5 | (chan))
  39
  40 /*
  41  * Commands to read and write the EMU8000 registers.
  42  * These macros should be used for all register accesses.
  43  */
  44 #define EMU8000_CPF_READ(emu, chan) \
  45         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)))
  46 #define EMU8000_PTRX_READ(emu, chan) \
  47         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)))
  48 #define EMU8000_CVCF_READ(emu, chan) \
  49         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)))
  50 #define EMU8000_VTFT_READ(emu, chan) \
  51         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)))
  52 #define EMU8000_PSST_READ(emu, chan) \
  53         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)))
  54 #define EMU8000_CSL_READ(emu, chan) \
  55         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)))
  56 #define EMU8000_CCCA_READ(emu, chan) \
  57         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)))
  58 #define EMU8000_HWCF4_READ(emu) \
  59         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9))
  60 #define EMU8000_HWCF5_READ(emu) \
  61         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10))
  62 #define EMU8000_HWCF6_READ(emu) \
  63         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13))
  64 #define EMU8000_SMALR_READ(emu) \
  65         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20))
  66 #define EMU8000_SMARR_READ(emu) \
  67         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21))
  68 #define EMU8000_SMALW_READ(emu) \
  69         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22))
  70 #define EMU8000_SMARW_READ(emu) \
  71         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23))
  72 #define EMU8000_SMLD_READ(emu) \
  73         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26))
  74 #define EMU8000_SMRD_READ(emu) \
  75         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26))
  76 #define EMU8000_WC_READ(emu) \
  77         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27))
  78 #define EMU8000_HWCF1_READ(emu) \
  79         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29))
  80 #define EMU8000_HWCF2_READ(emu) \
  81         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30))
  82 #define EMU8000_HWCF3_READ(emu) \
  83         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31))
  84 #define EMU8000_INIT1_READ(emu, chan) \
  85         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)))
  86 #define EMU8000_INIT2_READ(emu, chan) \
  87         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)))
  88 #define EMU8000_INIT3_READ(emu, chan) \
  89         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)))
  90 #define EMU8000_INIT4_READ(emu, chan) \
  91         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)))
  92 #define EMU8000_ENVVOL_READ(emu, chan) \
  93         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)))
  94 #define EMU8000_DCYSUSV_READ(emu, chan) \
  95         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)))
  96 #define EMU8000_ENVVAL_READ(emu, chan) \
  97         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)))
  98 #define EMU8000_DCYSUS_READ(emu, chan) \
  99         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)))
 100 #define EMU8000_ATKHLDV_READ(emu, chan) \
 101         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)))
 102 #define EMU8000_LFO1VAL_READ(emu, chan) \
 103         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)))
 104 #define EMU8000_ATKHLD_READ(emu, chan) \
 105         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)))
 106 #define EMU8000_LFO2VAL_READ(emu, chan) \
 107         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)))
 108 #define EMU8000_IP_READ(emu, chan) \
 109         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)))
 110 #define EMU8000_IFATN_READ(emu, chan) \
 111         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)))
 112 #define EMU8000_PEFE_READ(emu, chan) \
 113         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)))
 114 #define EMU8000_FMMOD_READ(emu, chan) \
 115         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)))
 116 #define EMU8000_TREMFRQ_READ(emu, chan) \
 117         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)))
 118 #define EMU8000_FM2FRQ2_READ(emu, chan) \
 119         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)))
 120
 121
 122 #define EMU8000_CPF_WRITE(emu, chan, val) \
 123         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)), (val))
 124 #define EMU8000_PTRX_WRITE(emu, chan, val) \
 125         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)), (val))
 126 #define EMU8000_CVCF_WRITE(emu, chan, val) \
 127         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)), (val))
 128 #define EMU8000_VTFT_WRITE(emu, chan, val) \
 129         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)), (val))
 130 #define EMU8000_PSST_WRITE(emu, chan, val) \
 131         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)), (val))
 132 #define EMU8000_CSL_WRITE(emu, chan, val) \
 133         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)), (val))
 134 #define EMU8000_CCCA_WRITE(emu, chan, val) \
 135         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)), (val))
 136 #define EMU8000_HWCF4_WRITE(emu, val) \
 137         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9), (val))
 138 #define EMU8000_HWCF5_WRITE(emu, val) \
 139         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10), (val))
 140 #define EMU8000_HWCF6_WRITE(emu, val) \
 141         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13), (val))
 142 /* this register is not documented */
 143 #define EMU8000_HWCF7_WRITE(emu, val) \
 144         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 14), (val))
 145 #define EMU8000_SMALR_WRITE(emu, val) \
 146         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20), (val))
 147 #define EMU8000_SMARR_WRITE(emu, val) \
 148         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21), (val))
 149 #define EMU8000_SMALW_WRITE(emu, val) \
 150         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22), (val))
 151 #define EMU8000_SMARW_WRITE(emu, val) \
 152         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23), (val))
 153 #define EMU8000_SMLD_WRITE(emu, val) \
 154         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26), (val))
 155 #define EMU8000_SMRD_WRITE(emu, val) \
 156         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26), (val))
 157 #define EMU8000_WC_WRITE(emu, val) \
 158         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27), (val))
 159 #define EMU8000_HWCF1_WRITE(emu, val) \
 160         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29), (val))
 161 #define EMU8000_HWCF2_WRITE(emu, val) \
 162         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30), (val))
 163 #define EMU8000_HWCF3_WRITE(emu, val) \
 164         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31), (val))
 165 #define EMU8000_INIT1_WRITE(emu, chan, val) \
 166         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)), (val))
 167 #define EMU8000_INIT2_WRITE(emu, chan, val) \
 168         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)), (val))
 169 #define EMU8000_INIT3_WRITE(emu, chan, val) \
 170         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)), (val))
 171 #define EMU8000_INIT4_WRITE(emu, chan, val) \
 172         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)), (val))
 173 #define EMU8000_ENVVOL_WRITE(emu, chan, val) \
 174         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)), (val))
 175 #define EMU8000_DCYSUSV_WRITE(emu, chan, val) \
 176         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)), (val))
 177 #define EMU8000_ENVVAL_WRITE(emu, chan, val) \
 178         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)), (val))
 179 #define EMU8000_DCYSUS_WRITE(emu, chan, val) \
 180         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)), (val))
 181 #define EMU8000_ATKHLDV_WRITE(emu, chan, val) \
 182         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)), (val))
 183 #define EMU8000_LFO1VAL_WRITE(emu, chan, val) \
 184         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)), (val))
 185 #define EMU8000_ATKHLD_WRITE(emu, chan, val) \
 186         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)), (val))
 187 #define EMU8000_LFO2VAL_WRITE(emu, chan, val) \
 188         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)), (val))
 189 #define EMU8000_IP_WRITE(emu, chan, val) \
 190         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)), (val))
 191 #define EMU8000_IFATN_WRITE(emu, chan, val) \
 192         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)), (val))
 193 #define EMU8000_PEFE_WRITE(emu, chan, val) \
 194         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)), (val))
 195 #define EMU8000_FMMOD_WRITE(emu, chan, val) \
 196         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)), (val))
 197 #define EMU8000_TREMFRQ_WRITE(emu, chan, val) \
 198         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)), (val))
 199 #define EMU8000_FM2FRQ2_WRITE(emu, chan, val) \
 200         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)), (val))
 201
 202 #define EMU8000_0080_WRITE(emu, chan, val) \
 203         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(4, (chan)), (val))
 204 #define EMU8000_00A0_WRITE(emu, chan, val) \
 205         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(5, (chan)), (val))
 206
 207 #endif /* __SOUND_EMU8000_REG_H */