linux/include/sound/emu8000_reg.h
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   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 */
 208
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