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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