LXR linux/include/sound/emu8000

   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 */
 194