include/sound/emu8000_reg.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 #ifndef __SOUND_EMU8000_REG_H
   3 #define __SOUND_EMU8000_REG_H
   4 /*
   5  *  Register operations for the EMU8000
   6  *
   7  *  Copyright (C) 1999 Steve Ratcliffe
   8  *
   9  *  Based on awe_wave.c by Takashi Iwai
  10  */
  11
  12 /*
  13  * Data port addresses relative to the EMU base.
  14  */
  15 #define EMU8000_DATA0(e)    ((e)->port1)
  16 #define EMU8000_DATA1(e)    ((e)->port2)
  17 #define EMU8000_DATA2(e)    ((e)->port2+2)
  18 #define EMU8000_DATA3(e)    ((e)->port3)
  19 #define EMU8000_PTR(e)      ((e)->port3+2)
  20
  21 /*
  22  * Make a command from a register and channel.
  23  */
  24 #define EMU8000_CMD(reg, chan) ((reg)<<5 | (chan))
  25
  26 /*
  27  * Commands to read and write the EMU8000 registers.
  28  * These macros should be used for all register accesses.
  29  */
  30 #define EMU8000_CPF_READ(emu, chan) \
  31         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)))
  32 #define EMU8000_PTRX_READ(emu, chan) \
  33         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)))
  34 #define EMU8000_CVCF_READ(emu, chan) \
  35         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)))
  36 #define EMU8000_VTFT_READ(emu, chan) \
  37         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)))
  38 #define EMU8000_PSST_READ(emu, chan) \
  39         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)))
  40 #define EMU8000_CSL_READ(emu, chan) \
  41         snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)))
  42 #define EMU8000_CCCA_READ(emu, chan) \
  43         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)))
  44 #define EMU8000_HWCF4_READ(emu) \
  45         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9))
  46 #define EMU8000_HWCF5_READ(emu) \
  47         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10))
  48 #define EMU8000_HWCF6_READ(emu) \
  49         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13))
  50 #define EMU8000_SMALR_READ(emu) \
  51         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20))
  52 #define EMU8000_SMARR_READ(emu) \
  53         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21))
  54 #define EMU8000_SMALW_READ(emu) \
  55         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22))
  56 #define EMU8000_SMARW_READ(emu) \
  57         snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23))
  58 #define EMU8000_SMLD_READ(emu) \
  59         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26))
  60 #define EMU8000_SMRD_READ(emu) \
  61         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26))
  62 #define EMU8000_WC_READ(emu) \
  63         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27))
  64 #define EMU8000_HWCF1_READ(emu) \
  65         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29))
  66 #define EMU8000_HWCF2_READ(emu) \
  67         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30))
  68 #define EMU8000_HWCF3_READ(emu) \
  69         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31))
  70 #define EMU8000_INIT1_READ(emu, chan) \
  71         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)))
  72 #define EMU8000_INIT2_READ(emu, chan) \
  73         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)))
  74 #define EMU8000_INIT3_READ(emu, chan) \
  75         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)))
  76 #define EMU8000_INIT4_READ(emu, chan) \
  77         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)))
  78 #define EMU8000_ENVVOL_READ(emu, chan) \
  79         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)))
  80 #define EMU8000_DCYSUSV_READ(emu, chan) \
  81         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)))
  82 #define EMU8000_ENVVAL_READ(emu, chan) \
  83         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)))
  84 #define EMU8000_DCYSUS_READ(emu, chan) \
  85         snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)))
  86 #define EMU8000_ATKHLDV_READ(emu, chan) \
  87         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)))
  88 #define EMU8000_LFO1VAL_READ(emu, chan) \
  89         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)))
  90 #define EMU8000_ATKHLD_READ(emu, chan) \
  91         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)))
  92 #define EMU8000_LFO2VAL_READ(emu, chan) \
  93         snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)))
  94 #define EMU8000_IP_READ(emu, chan) \
  95         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)))
  96 #define EMU8000_IFATN_READ(emu, chan) \
  97         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)))
  98 #define EMU8000_PEFE_READ(emu, chan) \
  99         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)))
 100 #define EMU8000_FMMOD_READ(emu, chan) \
 101         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)))
 102 #define EMU8000_TREMFRQ_READ(emu, chan) \
 103         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)))
 104 #define EMU8000_FM2FRQ2_READ(emu, chan) \
 105         snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)))
 106
 107
 108 #define EMU8000_CPF_WRITE(emu, chan, val) \
 109         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)), (val))
 110 #define EMU8000_PTRX_WRITE(emu, chan, val) \
 111         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)), (val))
 112 #define EMU8000_CVCF_WRITE(emu, chan, val) \
 113         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)), (val))
 114 #define EMU8000_VTFT_WRITE(emu, chan, val) \
 115         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)), (val))
 116 #define EMU8000_PSST_WRITE(emu, chan, val) \
 117         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)), (val))
 118 #define EMU8000_CSL_WRITE(emu, chan, val) \
 119         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)), (val))
 120 #define EMU8000_CCCA_WRITE(emu, chan, val) \
 121         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)), (val))
 122 #define EMU8000_HWCF4_WRITE(emu, val) \
 123         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9), (val))
 124 #define EMU8000_HWCF5_WRITE(emu, val) \
 125         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10), (val))
 126 #define EMU8000_HWCF6_WRITE(emu, val) \
 127         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13), (val))
 128 /* this register is not documented */
 129 #define EMU8000_HWCF7_WRITE(emu, val) \
 130         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 14), (val))
 131 #define EMU8000_SMALR_WRITE(emu, val) \
 132         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20), (val))
 133 #define EMU8000_SMARR_WRITE(emu, val) \
 134         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21), (val))
 135 #define EMU8000_SMALW_WRITE(emu, val) \
 136         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22), (val))
 137 #define EMU8000_SMARW_WRITE(emu, val) \
 138         snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23), (val))
 139 #define EMU8000_SMLD_WRITE(emu, val) \
 140         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26), (val))
 141 #define EMU8000_SMRD_WRITE(emu, val) \
 142         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26), (val))
 143 #define EMU8000_WC_WRITE(emu, val) \
 144         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27), (val))
 145 #define EMU8000_HWCF1_WRITE(emu, val) \
 146         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29), (val))
 147 #define EMU8000_HWCF2_WRITE(emu, val) \
 148         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30), (val))
 149 #define EMU8000_HWCF3_WRITE(emu, val) \
 150         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31), (val))
 151 #define EMU8000_INIT1_WRITE(emu, chan, val) \
 152         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)), (val))
 153 #define EMU8000_INIT2_WRITE(emu, chan, val) \
 154         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)), (val))
 155 #define EMU8000_INIT3_WRITE(emu, chan, val) \
 156         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)), (val))
 157 #define EMU8000_INIT4_WRITE(emu, chan, val) \
 158         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)), (val))
 159 #define EMU8000_ENVVOL_WRITE(emu, chan, val) \
 160         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)), (val))
 161 #define EMU8000_DCYSUSV_WRITE(emu, chan, val) \
 162         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)), (val))
 163 #define EMU8000_ENVVAL_WRITE(emu, chan, val) \
 164         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)), (val))
 165 #define EMU8000_DCYSUS_WRITE(emu, chan, val) \
 166         snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)), (val))
 167 #define EMU8000_ATKHLDV_WRITE(emu, chan, val) \
 168         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)), (val))
 169 #define EMU8000_LFO1VAL_WRITE(emu, chan, val) \
 170         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)), (val))
 171 #define EMU8000_ATKHLD_WRITE(emu, chan, val) \
 172         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)), (val))
 173 #define EMU8000_LFO2VAL_WRITE(emu, chan, val) \
 174         snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)), (val))
 175 #define EMU8000_IP_WRITE(emu, chan, val) \
 176         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)), (val))
 177 #define EMU8000_IFATN_WRITE(emu, chan, val) \
 178         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)), (val))
 179 #define EMU8000_PEFE_WRITE(emu, chan, val) \
 180         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)), (val))
 181 #define EMU8000_FMMOD_WRITE(emu, chan, val) \
 182         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)), (val))
 183 #define EMU8000_TREMFRQ_WRITE(emu, chan, val) \
 184         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)), (val))
 185 #define EMU8000_FM2FRQ2_WRITE(emu, chan, val) \
 186         snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)), (val))
 187
 188 #define EMU8000_0080_WRITE(emu, chan, val) \
 189         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(4, (chan)), (val))
 190 #define EMU8000_00A0_WRITE(emu, chan, val) \
 191         snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(5, (chan)), (val))
 192
 193 #endif /* __SOUND_EMU8000_REG_H */