1 /*        $NetBSD: cmpcireg.h,v 1.7 2005/12/11 12:22:48 christos Exp $          */
2 
3 /*
4  * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Takuya SHIOZAKI <tshiozak@NetBSD.org> .
9  *
10  * This code is derived from software contributed to The NetBSD Foundation
11  * by ITOH Yasufumi.
12  *
13  * Redistribution and use in source and binary forms, with or without
14  * modification, are permitted provided that the following conditions
15  * are met:
16  * 1. Redistributions of source code must retain the above copyright
17  *    notice, this list of conditions and the following disclaimer.
18  * 2. Redistributions in binary form must reproduce the above copyright
19  *    notice, this list of conditions and the following disclaimer in the
20  *    documentation and/or other materials provided with the distribution.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32  * SUCH DAMAGE.
33  *
34  */
35 
36 /* C-Media CMI8x38 Audio Chip Support */
37 
38 #ifndef _DEV_PCI_CMPCIREG_H_
39 #define _DEV_PCI_CMPCIREG_H_ (1)
40 
41 /*
42  * PCI Configuration Registers
43  */
44 
45 #define CMPCI_PCI_IOBASEREG   (PCI_MAPREG_START)
46 
47 
48 /*
49  * I/O Space
50  */
51 
52 #define CMPCI_REG_FUNC_0                0x00
53 #  define CMPCI_REG_CH0_DIR             0x00000001
54 #  define CMPCI_REG_CH1_DIR             0x00000002
55 #  define CMPCI_REG_CH0_PAUSE           0x00000004
56 #  define CMPCI_REG_CH1_PAUSE           0x00000008
57 #  define CMPCI_REG_CH0_ENABLE                    0x00010000
58 #  define CMPCI_REG_CH1_ENABLE                    0x00020000
59 #  define CMPCI_REG_CH0_RESET           0x00040000
60 #  define CMPCI_REG_CH1_RESET           0x00080000
61 
62 #define CMPCI_REG_FUNC_1                0x04
63 #  define CMPCI_REG_JOY_ENABLE                    0x00000002
64 #  define CMPCI_REG_UART_ENABLE                   0x00000004
65 #  define CMPCI_REG_LEGACY_ENABLE       0x00000008
66 #  define CMPCI_REG_BREQ                0x00000010
67 #  define CMPCI_REG_MCBINTR_ENABLE      0x00000020
68 #  define CMPCI_REG_SPDIFOUT_DAC        0x00000040
69 #  define CMPCI_REG_SPDIF_LOOP                    0x00000080
70 #  define CMPCI_REG_SPDIF0_ENABLE       0x00000100
71 #  define CMPCI_REG_SPDIF1_ENABLE       0x00000200
72 #  define CMPCI_REG_DAC_FS_SHIFT        10
73 #  define CMPCI_REG_DAC_FS_MASK                   0x00000007
74 #  define CMPCI_REG_ADC_FS_SHIFT        13
75 #  define CMPCI_REG_ADC_FS_MASK                   0x00000007
76 
77 #define CMPCI_REG_CHANNEL_FORMAT        0x08
78 #  define CMPCI_REG_SPDIN_PHASE                   0x80
79 #  define CMPCI_REG_CH0_FORMAT_SHIFT    0
80 #  define CMPCI_REG_CH0_FORMAT_MASK     0x00000003
81 #  define CMPCI_REG_CH1_FORMAT_SHIFT    2
82 #  define CMPCI_REG_CH1_FORMAT_MASK     0x00000003
83 #  define CMPCI_REG_FORMAT_MONO                   0x00000000
84 #  define CMPCI_REG_FORMAT_STEREO       0x00000001
85 #  define CMPCI_REG_FORMAT_8BIT                   0x00000000
86 #  define CMPCI_REG_FORMAT_16BIT        0x00000002
87 
88 #define CMPCI_REG_INTR_CTRL             0x0c
89 #  define CMPCI_REG_CH0_INTR_ENABLE     0x00010000
90 #  define CMPCI_REG_CH1_INTR_ENABLE     0x00020000
91 #  define CMPCI_REG_TDMA_INTR_ENABLE    0x00040000
92 
93 #define CMPCI_REG_INTR_STATUS           0x10
94 #  define CMPCI_REG_CH0_INTR            0x00000001
95 #  define CMPCI_REG_CH1_INTR            0x00000002
96 #  define CMPCI_REG_CH0_BUSY            0x00000004
97 #  define CMPCI_REG_CH1_BUSY            0x00000008
98 #  define CMPCI_REG_LEGACY_STEREO       0x00000010
99 #  define CMPCI_REG_LEGACY_HDMA                   0x00000020
100 #  define CMPCI_REG_DMASTAT             0x00000040
101 #  define CMPCI_REG_XDO46               0x00000080
102 #  define CMPCI_REG_HTDMA_INTR                    0x00004000
103 #  define CMPCI_REG_LTDMA_INTR                    0x00008000
104 #  define CMPCI_REG_UART_INTR           0x00010000
105 #  define CMPCI_REG_MCB_INTR            0x04000000
106 #  define CMPCI_REG_VCO                           0x08000000
107 #  define CMPCI_REG_ANY_INTR            0x80000000
108 
109 #define CMPCI_REG_LEGACY_CTRL           0x14
110 #  define CMPCI_REG_LEGACY_SPDIF_ENABLE 0x00200000
111 #  define CMPCI_REG_SPDIF_COPYRIGHT     0x00400000
112 #  define CMPCI_REG_XSPDIF_ENABLE       0x00800000
113 #  define CMPCI_REG_FMSEL_SHIFT                   24
114 #  define CMPCI_REG_FMSEL_MASK                    0x00000003
115 #  define CMPCI_REG_VSBSEL_SHIFT        26
116 #  define CMPCI_REG_VSBSEL_MASK                   0x00000003
117 #  define CMPCI_REG_VMPUSEL_SHIFT       29
118 #  define CMPCI_REG_VMPUSEL_MASK        0x00000003
119 
120 #define CMPCI_REG_MISC                            0x18
121 #  define CMPCI_REG_2ND_SPDIFIN                   0x00000100
122 #  define CMPCI_REG_SPDIFOUT_48K        0x00008000
123 #  define CMPCI_REG_FM_ENABLE           0x00080000
124 #  define CMPCI_REG_SPDFLOOPI           0x00100000
125 #  define CMPCI_REG_SPDIF48K            0x01000000
126 #  define CMPCI_REG_5V                            0x02000000
127 #  define CMPCI_REG_N4SPK3D             0x04000000
128 
129 
130 #define CMPCI_REG_SBDATA                0x22
131 #define CMPCI_REG_SBADDR                0x23
132 #  define CMPCI_SB16_MIXER_RESET        0x00
133 #  define CMPCI_SB16_MIXER_MASTER_L     0x30
134 #  define CMPCI_SB16_MIXER_MASTER_R     0x31
135 #  define CMPCI_SB16_MIXER_VOICE_L      0x32
136 #  define CMPCI_SB16_MIXER_VOICE_R      0x33
137 #  define CMPCI_SB16_MIXER_FM_L                   0x34
138 #  define CMPCI_SB16_MIXER_FM_R                   0x35
139 #  define CMPCI_SB16_MIXER_CDDA_L       0x36
140 #  define CMPCI_SB16_MIXER_CDDA_R       0x37
141 #  define CMPCI_SB16_MIXER_LINE_L       0x38
142 #  define CMPCI_SB16_MIXER_LINE_R       0x39
143 #  define CMPCI_SB16_MIXER_MIC                    0x3A
144 #    define CMPCI_SB16_MIXER_VALBITS              5
145 #  define CMPCI_SB16_MIXER_SPEAKER      0x3B
146 #    define CMPCI_SB16_MIXER_SPEAKER_VALBITS      2
147 #  define CMPCI_SB16_MIXER_OUTMIX       0x3C
148 #    define CMPCI_SB16_SW_MIC           0x01
149 #    define CMPCI_SB16_SW_CD_R                    0x02
150 #    define CMPCI_SB16_SW_CD_L                    0x04
151 #    define CMPCI_SB16_SW_CD            (CMPCI_SB16_SW_CD_L|CMPCI_SB16_SW_CD_R)
152 #    define CMPCI_SB16_SW_LINE_R        0x08
153 #    define CMPCI_SB16_SW_LINE_L        0x10
154 #    define CMPCI_SB16_SW_LINE          (CMPCI_SB16_SW_LINE_L|CMPCI_SB16_SW_LINE_R)
155 #    define CMPCI_SB16_SW_FM_R                    0x20
156 #    define CMPCI_SB16_SW_FM_L                    0x40
157 #    define CMPCI_SB16_SW_FM            (CMPCI_SB16_SW_FM_L|CMPCI_SB16_SW_FM_R)
158 #  define CMPCI_SB16_MIXER_ADCMIX_L     0x3D
159 #  define CMPCI_SB16_MIXER_ADCMIX_R     0x3E
160 #    define CMPCI_SB16_MIXER_FM_SRC_R   0x20
161 #    define CMPCI_SB16_MIXER_LINE_SRC_R 0x08
162 #    define CMPCI_SB16_MIXER_CD_SRC_R   0x02
163 #    define CMPCI_SB16_MIXER_MIC_SRC    0x01
164 #    define CMPCI_SB16_MIXER_SRC_R_TO_L(v)        ((v) << 1)
165 
166 #  define CMPCI_SB16_MIXER_L_TO_R(addr) ((addr)+1)
167 
168 #  define CMPCI_ADJUST_MIC_GAIN(sc, x)  cmpci_adjust((x), 0xf8)
169 #  define CMPCI_ADJUST_GAIN(sc, x)      cmpci_adjust((x), 0xf8)
170 #  define CMPCI_ADJUST_2_GAIN(sc, x)    cmpci_adjust((x), 0xc0)
171 
172 #define CMPCI_REG_MIXER24               0x24
173 #  define CMPCI_REG_SPDIN_MONITOR       0x01
174 #  define CMPCI_REG_SURROUND            0x02
175 #  define CMPCI_REG_INDIVIDUAL                    0x20
176 #  define CMPCI_REG_REVERSE_FR                    0x10
177 #  define CMPCI_REG_FMMUTE              0x80
178 #  define CMPCI_REG_WSMUTE              0x40
179 #  define CMPCI_REG_WAVEINL             0x08
180 #  define CMPCI_REG_WAVEINR             0x04
181 
182 #define CMPCI_REG_MIXER25               0x25
183 #  define CMPCI_REG_RAUXREN             0x80
184 #  define CMPCI_REG_RAUXLEN             0x40
185 #  define CMPCI_REG_VAUXRM              0x20      /* 0: mute, 1: unmute */
186 #  define CMPCI_REG_VAUXLM              0x10
187 #  define CMPCI_REG_VADMIC              0x0E
188 #  define CMPCI_REG_MICGAINZ            0x01      /* 1: disable preamp */
189 
190 #  define CMPCI_ADJUST_ADMIC_GAIN(sc, x)          (cmpci_adjust((x), 0xe0) >> 5)
191 #  define CMPCI_REG_ADMIC_VALBITS       3
192 #  define CMPCI_REG_ADMIC_MASK                    0x07
193 #  define CMPCI_REG_ADMIC_SHIFT                   0x01
194 
195 /* Note that the doc tells a lie */
196 #define CMPCI_REG_MIXER_AUX             0x26
197 #  define CMPCI_ADJUST_AUX_GAIN(sc, l, r)         \
198           (cmpci_adjust((l), 0xc0) >> 4 | cmpci_adjust((r), 0xc0))
199 #  define CMPCI_REG_AUX_VALBITS         4
200 
201 #define CMPCI_REG_MPU_BASE              0x40
202 #define CMPCI_REG_MPU_SIZE              0x10
203 #define CMPCI_REG_FM_BASE               0x50
204 #define CMPCI_REG_FM_SIZE               0x10
205 
206 #define CMPCI_REG_DMA0_BASE             0x80
207 #define CMPCI_REG_DMA0_BYTES            0x84
208 #define CMPCI_REG_DMA0_SAMPLES                    0x86
209 #define CMPCI_REG_DMA1_BASE             0x88
210 #define CMPCI_REG_DMA1_BYTES            0x8C
211 #define CMPCI_REG_DMA1_SAMPLES                    0x8E
212 
213 
214 /* sample rate */
215 #define CMPCI_REG_RATE_5512             0
216 #define CMPCI_REG_RATE_11025            1
217 #define CMPCI_REG_RATE_22050            2
218 #define CMPCI_REG_RATE_44100            3
219 #define CMPCI_REG_RATE_8000             4
220 #define CMPCI_REG_RATE_16000            5
221 #define CMPCI_REG_RATE_32000            6
222 #define CMPCI_REG_RATE_48000            7
223 #define CMPCI_REG_NUMRATE               8
224 
225 #endif /* _DEV_PCI_CMPCIREG_H_ */
226 
227 /* end of file */
228