include/sound/emu8000_reg.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 #ifndef __SOUND_EMU8000_REG_H
0003 #define __SOUND_EMU8000_REG_H
0004 /*
0005  *  Register operations for the EMU8000
0006  *
0007  *  Copyright (C) 1999 Steve Ratcliffe
0008  *
0009  *  Based on awe_wave.c by Takashi Iwai
0010  */
0011
0012 /*
0013  * Data port addresses relative to the EMU base.
0014  */
0015 #define EMU8000_DATA0(e)    ((e)->port1)
0016 #define EMU8000_DATA1(e)    ((e)->port2)
0017 #define EMU8000_DATA2(e)    ((e)->port2+2)
0018 #define EMU8000_DATA3(e)    ((e)->port3)
0019 #define EMU8000_PTR(e)      ((e)->port3+2)
0020
0021 /*
0022  * Make a command from a register and channel.
0023  */
0024 #define EMU8000_CMD(reg, chan) ((reg)<<5 | (chan))
0025
0026 /*
0027  * Commands to read and write the EMU8000 registers.
0028  * These macros should be used for all register accesses.
0029  */
0030 #define EMU8000_CPF_READ(emu, chan) \
0031     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)))
0032 #define EMU8000_PTRX_READ(emu, chan) \
0033     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)))
0034 #define EMU8000_CVCF_READ(emu, chan) \
0035     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)))
0036 #define EMU8000_VTFT_READ(emu, chan) \
0037     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)))
0038 #define EMU8000_PSST_READ(emu, chan) \
0039     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)))
0040 #define EMU8000_CSL_READ(emu, chan) \
0041     snd_emu8000_peek_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)))
0042 #define EMU8000_CCCA_READ(emu, chan) \
0043     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)))
0044 #define EMU8000_HWCF4_READ(emu) \
0045     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9))
0046 #define EMU8000_HWCF5_READ(emu) \
0047     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10))
0048 #define EMU8000_HWCF6_READ(emu) \
0049     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13))
0050 #define EMU8000_SMALR_READ(emu) \
0051     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20))
0052 #define EMU8000_SMARR_READ(emu) \
0053     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21))
0054 #define EMU8000_SMALW_READ(emu) \
0055     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22))
0056 #define EMU8000_SMARW_READ(emu) \
0057     snd_emu8000_peek_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23))
0058 #define EMU8000_SMLD_READ(emu) \
0059     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26))
0060 #define EMU8000_SMRD_READ(emu) \
0061     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26))
0062 #define EMU8000_WC_READ(emu) \
0063     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27))
0064 #define EMU8000_HWCF1_READ(emu) \
0065     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29))
0066 #define EMU8000_HWCF2_READ(emu) \
0067     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30))
0068 #define EMU8000_HWCF3_READ(emu) \
0069     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31))
0070 #define EMU8000_INIT1_READ(emu, chan) \
0071     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)))
0072 #define EMU8000_INIT2_READ(emu, chan) \
0073     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)))
0074 #define EMU8000_INIT3_READ(emu, chan) \
0075     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)))
0076 #define EMU8000_INIT4_READ(emu, chan) \
0077     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)))
0078 #define EMU8000_ENVVOL_READ(emu, chan) \
0079     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)))
0080 #define EMU8000_DCYSUSV_READ(emu, chan) \
0081     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)))
0082 #define EMU8000_ENVVAL_READ(emu, chan) \
0083     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)))
0084 #define EMU8000_DCYSUS_READ(emu, chan) \
0085     snd_emu8000_peek((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)))
0086 #define EMU8000_ATKHLDV_READ(emu, chan) \
0087     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)))
0088 #define EMU8000_LFO1VAL_READ(emu, chan) \
0089     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)))
0090 #define EMU8000_ATKHLD_READ(emu, chan) \
0091     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)))
0092 #define EMU8000_LFO2VAL_READ(emu, chan) \
0093     snd_emu8000_peek((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)))
0094 #define EMU8000_IP_READ(emu, chan) \
0095     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)))
0096 #define EMU8000_IFATN_READ(emu, chan) \
0097     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)))
0098 #define EMU8000_PEFE_READ(emu, chan) \
0099     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)))
0100 #define EMU8000_FMMOD_READ(emu, chan) \
0101     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)))
0102 #define EMU8000_TREMFRQ_READ(emu, chan) \
0103     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)))
0104 #define EMU8000_FM2FRQ2_READ(emu, chan) \
0105     snd_emu8000_peek((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)))
0106
0107
0108 #define EMU8000_CPF_WRITE(emu, chan, val) \
0109     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(0, (chan)), (val))
0110 #define EMU8000_PTRX_WRITE(emu, chan, val) \
0111     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(1, (chan)), (val))
0112 #define EMU8000_CVCF_WRITE(emu, chan, val) \
0113     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(2, (chan)), (val))
0114 #define EMU8000_VTFT_WRITE(emu, chan, val) \
0115     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(3, (chan)), (val))
0116 #define EMU8000_PSST_WRITE(emu, chan, val) \
0117     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(6, (chan)), (val))
0118 #define EMU8000_CSL_WRITE(emu, chan, val) \
0119     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(7, (chan)), (val))
0120 #define EMU8000_CCCA_WRITE(emu, chan, val) \
0121     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(0, (chan)), (val))
0122 #define EMU8000_HWCF4_WRITE(emu, val) \
0123     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 9), (val))
0124 #define EMU8000_HWCF5_WRITE(emu, val) \
0125     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 10), (val))
0126 #define EMU8000_HWCF6_WRITE(emu, val) \
0127     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 13), (val))
0128 /* this register is not documented */
0129 #define EMU8000_HWCF7_WRITE(emu, val) \
0130     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 14), (val))
0131 #define EMU8000_SMALR_WRITE(emu, val) \
0132     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 20), (val))
0133 #define EMU8000_SMARR_WRITE(emu, val) \
0134     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 21), (val))
0135 #define EMU8000_SMALW_WRITE(emu, val) \
0136     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 22), (val))
0137 #define EMU8000_SMARW_WRITE(emu, val) \
0138     snd_emu8000_poke_dw((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 23), (val))
0139 #define EMU8000_SMLD_WRITE(emu, val) \
0140     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 26), (val))
0141 #define EMU8000_SMRD_WRITE(emu, val) \
0142     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 26), (val))
0143 #define EMU8000_WC_WRITE(emu, val) \
0144     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(1, 27), (val))
0145 #define EMU8000_HWCF1_WRITE(emu, val) \
0146     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 29), (val))
0147 #define EMU8000_HWCF2_WRITE(emu, val) \
0148     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 30), (val))
0149 #define EMU8000_HWCF3_WRITE(emu, val) \
0150     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(1, 31), (val))
0151 #define EMU8000_INIT1_WRITE(emu, chan, val) \
0152     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(2, (chan)), (val))
0153 #define EMU8000_INIT2_WRITE(emu, chan, val) \
0154     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(2, (chan)), (val))
0155 #define EMU8000_INIT3_WRITE(emu, chan, val) \
0156     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(3, (chan)), (val))
0157 #define EMU8000_INIT4_WRITE(emu, chan, val) \
0158     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(3, (chan)), (val))
0159 #define EMU8000_ENVVOL_WRITE(emu, chan, val) \
0160     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(4, (chan)), (val))
0161 #define EMU8000_DCYSUSV_WRITE(emu, chan, val) \
0162     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(5, (chan)), (val))
0163 #define EMU8000_ENVVAL_WRITE(emu, chan, val) \
0164     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(6, (chan)), (val))
0165 #define EMU8000_DCYSUS_WRITE(emu, chan, val) \
0166     snd_emu8000_poke((emu), EMU8000_DATA1(emu), EMU8000_CMD(7, (chan)), (val))
0167 #define EMU8000_ATKHLDV_WRITE(emu, chan, val) \
0168     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(4, (chan)), (val))
0169 #define EMU8000_LFO1VAL_WRITE(emu, chan, val) \
0170     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(5, (chan)), (val))
0171 #define EMU8000_ATKHLD_WRITE(emu, chan, val) \
0172     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(6, (chan)), (val))
0173 #define EMU8000_LFO2VAL_WRITE(emu, chan, val) \
0174     snd_emu8000_poke((emu), EMU8000_DATA2(emu), EMU8000_CMD(7, (chan)), (val))
0175 #define EMU8000_IP_WRITE(emu, chan, val) \
0176     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(0, (chan)), (val))
0177 #define EMU8000_IFATN_WRITE(emu, chan, val) \
0178     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(1, (chan)), (val))
0179 #define EMU8000_PEFE_WRITE(emu, chan, val) \
0180     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(2, (chan)), (val))
0181 #define EMU8000_FMMOD_WRITE(emu, chan, val) \
0182     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(3, (chan)), (val))
0183 #define EMU8000_TREMFRQ_WRITE(emu, chan, val) \
0184     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(4, (chan)), (val))
0185 #define EMU8000_FM2FRQ2_WRITE(emu, chan, val) \
0186     snd_emu8000_poke((emu), EMU8000_DATA3(emu), EMU8000_CMD(5, (chan)), (val))
0187
0188 #define EMU8000_0080_WRITE(emu, chan, val) \
0189     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(4, (chan)), (val))
0190 #define EMU8000_00A0_WRITE(emu, chan, val) \
0191     snd_emu8000_poke_dw((emu), EMU8000_DATA0(emu), EMU8000_CMD(5, (chan)), (val))
0192
0193 #endif /* __SOUND_EMU8000_REG_H */