Commit | Line | Data |
---|---|---|
992bee40 IL |
1 | /* |
2 | * wm8741.h -- WM8423 ASoC driver | |
3 | * | |
4 | * Copyright 2010 Wolfson Microelectronics, plc | |
5 | * | |
6 | * Author: Ian Lartey <ian@opensource.wolfsonmicro.com> | |
7 | * | |
8 | * Based on wm8753.h | |
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 version 2 as | |
12 | * published by the Free Software Foundation. | |
13 | */ | |
14 | ||
15 | #ifndef _WM8741_H | |
16 | #define _WM8741_H | |
17 | ||
18 | /* | |
19 | * Register values. | |
20 | */ | |
21 | #define WM8741_DACLLSB_ATTENUATION 0x00 | |
22 | #define WM8741_DACLMSB_ATTENUATION 0x01 | |
23 | #define WM8741_DACRLSB_ATTENUATION 0x02 | |
24 | #define WM8741_DACRMSB_ATTENUATION 0x03 | |
25 | #define WM8741_VOLUME_CONTROL 0x04 | |
26 | #define WM8741_FORMAT_CONTROL 0x05 | |
27 | #define WM8741_FILTER_CONTROL 0x06 | |
28 | #define WM8741_MODE_CONTROL_1 0x07 | |
29 | #define WM8741_MODE_CONTROL_2 0x08 | |
30 | #define WM8741_RESET 0x09 | |
31 | #define WM8741_ADDITIONAL_CONTROL_1 0x20 | |
32 | ||
33 | #define WM8741_REGISTER_COUNT 11 | |
34 | #define WM8741_MAX_REGISTER 0x20 | |
35 | ||
36 | /* | |
37 | * Field Definitions. | |
38 | */ | |
39 | ||
40 | /* | |
41 | * R0 (0x00) - DACLLSB_ATTENUATION | |
42 | */ | |
43 | #define WM8741_UPDATELL 0x0020 /* UPDATELL */ | |
44 | #define WM8741_UPDATELL_MASK 0x0020 /* UPDATELL */ | |
45 | #define WM8741_UPDATELL_SHIFT 5 /* UPDATELL */ | |
46 | #define WM8741_UPDATELL_WIDTH 1 /* UPDATELL */ | |
47 | #define WM8741_LAT_4_0_MASK 0x001F /* LAT[4:0] - [4:0] */ | |
48 | #define WM8741_LAT_4_0_SHIFT 0 /* LAT[4:0] - [4:0] */ | |
49 | #define WM8741_LAT_4_0_WIDTH 5 /* LAT[4:0] - [4:0] */ | |
50 | ||
51 | /* | |
52 | * R1 (0x01) - DACLMSB_ATTENUATION | |
53 | */ | |
54 | #define WM8741_UPDATELM 0x0020 /* UPDATELM */ | |
55 | #define WM8741_UPDATELM_MASK 0x0020 /* UPDATELM */ | |
56 | #define WM8741_UPDATELM_SHIFT 5 /* UPDATELM */ | |
57 | #define WM8741_UPDATELM_WIDTH 1 /* UPDATELM */ | |
58 | #define WM8741_LAT_9_5_0_MASK 0x001F /* LAT[9:5] - [4:0] */ | |
59 | #define WM8741_LAT_9_5_0_SHIFT 0 /* LAT[9:5] - [4:0] */ | |
60 | #define WM8741_LAT_9_5_0_WIDTH 5 /* LAT[9:5] - [4:0] */ | |
61 | ||
62 | /* | |
63 | * R2 (0x02) - DACRLSB_ATTENUATION | |
64 | */ | |
65 | #define WM8741_UPDATERL 0x0020 /* UPDATERL */ | |
66 | #define WM8741_UPDATERL_MASK 0x0020 /* UPDATERL */ | |
67 | #define WM8741_UPDATERL_SHIFT 5 /* UPDATERL */ | |
68 | #define WM8741_UPDATERL_WIDTH 1 /* UPDATERL */ | |
69 | #define WM8741_RAT_4_0_MASK 0x001F /* RAT[4:0] - [4:0] */ | |
70 | #define WM8741_RAT_4_0_SHIFT 0 /* RAT[4:0] - [4:0] */ | |
71 | #define WM8741_RAT_4_0_WIDTH 5 /* RAT[4:0] - [4:0] */ | |
72 | ||
73 | /* | |
74 | * R3 (0x03) - DACRMSB_ATTENUATION | |
75 | */ | |
76 | #define WM8741_UPDATERM 0x0020 /* UPDATERM */ | |
77 | #define WM8741_UPDATERM_MASK 0x0020 /* UPDATERM */ | |
78 | #define WM8741_UPDATERM_SHIFT 5 /* UPDATERM */ | |
79 | #define WM8741_UPDATERM_WIDTH 1 /* UPDATERM */ | |
80 | #define WM8741_RAT_9_5_0_MASK 0x001F /* RAT[9:5] - [4:0] */ | |
81 | #define WM8741_RAT_9_5_0_SHIFT 0 /* RAT[9:5] - [4:0] */ | |
82 | #define WM8741_RAT_9_5_0_WIDTH 5 /* RAT[9:5] - [4:0] */ | |
83 | ||
84 | /* | |
85 | * R4 (0x04) - VOLUME_CONTROL | |
86 | */ | |
87 | #define WM8741_AMUTE 0x0080 /* AMUTE */ | |
88 | #define WM8741_AMUTE_MASK 0x0080 /* AMUTE */ | |
89 | #define WM8741_AMUTE_SHIFT 7 /* AMUTE */ | |
90 | #define WM8741_AMUTE_WIDTH 1 /* AMUTE */ | |
91 | #define WM8741_ZFLAG_MASK 0x0060 /* ZFLAG - [6:5] */ | |
92 | #define WM8741_ZFLAG_SHIFT 5 /* ZFLAG - [6:5] */ | |
93 | #define WM8741_ZFLAG_WIDTH 2 /* ZFLAG - [6:5] */ | |
94 | #define WM8741_IZD 0x0010 /* IZD */ | |
95 | #define WM8741_IZD_MASK 0x0010 /* IZD */ | |
96 | #define WM8741_IZD_SHIFT 4 /* IZD */ | |
97 | #define WM8741_IZD_WIDTH 1 /* IZD */ | |
98 | #define WM8741_SOFT 0x0008 /* SOFT MUTE */ | |
99 | #define WM8741_SOFT_MASK 0x0008 /* SOFT MUTE */ | |
100 | #define WM8741_SOFT_SHIFT 3 /* SOFT MUTE */ | |
101 | #define WM8741_SOFT_WIDTH 1 /* SOFT MUTE */ | |
102 | #define WM8741_ATC 0x0004 /* ATC */ | |
103 | #define WM8741_ATC_MASK 0x0004 /* ATC */ | |
104 | #define WM8741_ATC_SHIFT 2 /* ATC */ | |
105 | #define WM8741_ATC_WIDTH 1 /* ATC */ | |
106 | #define WM8741_ATT2DB 0x0002 /* ATT2DB */ | |
107 | #define WM8741_ATT2DB_MASK 0x0002 /* ATT2DB */ | |
108 | #define WM8741_ATT2DB_SHIFT 1 /* ATT2DB */ | |
109 | #define WM8741_ATT2DB_WIDTH 1 /* ATT2DB */ | |
110 | #define WM8741_VOL_RAMP 0x0001 /* VOL_RAMP */ | |
111 | #define WM8741_VOL_RAMP_MASK 0x0001 /* VOL_RAMP */ | |
112 | #define WM8741_VOL_RAMP_SHIFT 0 /* VOL_RAMP */ | |
113 | #define WM8741_VOL_RAMP_WIDTH 1 /* VOL_RAMP */ | |
114 | ||
115 | /* | |
116 | * R5 (0x05) - FORMAT_CONTROL | |
117 | */ | |
118 | #define WM8741_PWDN 0x0080 /* PWDN */ | |
119 | #define WM8741_PWDN_MASK 0x0080 /* PWDN */ | |
120 | #define WM8741_PWDN_SHIFT 7 /* PWDN */ | |
121 | #define WM8741_PWDN_WIDTH 1 /* PWDN */ | |
122 | #define WM8741_REV 0x0040 /* REV */ | |
123 | #define WM8741_REV_MASK 0x0040 /* REV */ | |
124 | #define WM8741_REV_SHIFT 6 /* REV */ | |
125 | #define WM8741_REV_WIDTH 1 /* REV */ | |
126 | #define WM8741_BCP 0x0020 /* BCP */ | |
127 | #define WM8741_BCP_MASK 0x0020 /* BCP */ | |
128 | #define WM8741_BCP_SHIFT 5 /* BCP */ | |
129 | #define WM8741_BCP_WIDTH 1 /* BCP */ | |
130 | #define WM8741_LRP 0x0010 /* LRP */ | |
131 | #define WM8741_LRP_MASK 0x0010 /* LRP */ | |
132 | #define WM8741_LRP_SHIFT 4 /* LRP */ | |
133 | #define WM8741_LRP_WIDTH 1 /* LRP */ | |
134 | #define WM8741_FMT_MASK 0x000C /* FMT - [3:2] */ | |
135 | #define WM8741_FMT_SHIFT 2 /* FMT - [3:2] */ | |
136 | #define WM8741_FMT_WIDTH 2 /* FMT - [3:2] */ | |
137 | #define WM8741_IWL_MASK 0x0003 /* IWL - [1:0] */ | |
138 | #define WM8741_IWL_SHIFT 0 /* IWL - [1:0] */ | |
139 | #define WM8741_IWL_WIDTH 2 /* IWL - [1:0] */ | |
140 | ||
141 | /* | |
142 | * R6 (0x06) - FILTER_CONTROL | |
143 | */ | |
144 | #define WM8741_ZFLAG_HI 0x0080 /* ZFLAG_HI */ | |
145 | #define WM8741_ZFLAG_HI_MASK 0x0080 /* ZFLAG_HI */ | |
146 | #define WM8741_ZFLAG_HI_SHIFT 7 /* ZFLAG_HI */ | |
147 | #define WM8741_ZFLAG_HI_WIDTH 1 /* ZFLAG_HI */ | |
148 | #define WM8741_DEEMPH_MASK 0x0060 /* DEEMPH - [6:5] */ | |
149 | #define WM8741_DEEMPH_SHIFT 5 /* DEEMPH - [6:5] */ | |
150 | #define WM8741_DEEMPH_WIDTH 2 /* DEEMPH - [6:5] */ | |
151 | #define WM8741_DSDFILT_MASK 0x0018 /* DSDFILT - [4:3] */ | |
152 | #define WM8741_DSDFILT_SHIFT 3 /* DSDFILT - [4:3] */ | |
153 | #define WM8741_DSDFILT_WIDTH 2 /* DSDFILT - [4:3] */ | |
154 | #define WM8741_FIRSEL_MASK 0x0007 /* FIRSEL - [2:0] */ | |
155 | #define WM8741_FIRSEL_SHIFT 0 /* FIRSEL - [2:0] */ | |
156 | #define WM8741_FIRSEL_WIDTH 3 /* FIRSEL - [2:0] */ | |
157 | ||
158 | /* | |
159 | * R7 (0x07) - MODE_CONTROL_1 | |
160 | */ | |
161 | #define WM8741_MODE8X 0x0080 /* MODE8X */ | |
162 | #define WM8741_MODE8X_MASK 0x0080 /* MODE8X */ | |
163 | #define WM8741_MODE8X_SHIFT 7 /* MODE8X */ | |
164 | #define WM8741_MODE8X_WIDTH 1 /* MODE8X */ | |
165 | #define WM8741_OSR_MASK 0x0060 /* OSR - [6:5] */ | |
166 | #define WM8741_OSR_SHIFT 5 /* OSR - [6:5] */ | |
167 | #define WM8741_OSR_WIDTH 2 /* OSR - [6:5] */ | |
168 | #define WM8741_SR_MASK 0x001C /* SR - [4:2] */ | |
169 | #define WM8741_SR_SHIFT 2 /* SR - [4:2] */ | |
170 | #define WM8741_SR_WIDTH 3 /* SR - [4:2] */ | |
171 | #define WM8741_MODESEL_MASK 0x0003 /* MODESEL - [1:0] */ | |
172 | #define WM8741_MODESEL_SHIFT 0 /* MODESEL - [1:0] */ | |
173 | #define WM8741_MODESEL_WIDTH 2 /* MODESEL - [1:0] */ | |
174 | ||
175 | /* | |
176 | * R8 (0x08) - MODE_CONTROL_2 | |
177 | */ | |
178 | #define WM8741_DSD_GAIN 0x0040 /* DSD_GAIN */ | |
179 | #define WM8741_DSD_GAIN_MASK 0x0040 /* DSD_GAIN */ | |
180 | #define WM8741_DSD_GAIN_SHIFT 6 /* DSD_GAIN */ | |
181 | #define WM8741_DSD_GAIN_WIDTH 1 /* DSD_GAIN */ | |
182 | #define WM8741_SDOUT 0x0020 /* SDOUT */ | |
183 | #define WM8741_SDOUT_MASK 0x0020 /* SDOUT */ | |
184 | #define WM8741_SDOUT_SHIFT 5 /* SDOUT */ | |
185 | #define WM8741_SDOUT_WIDTH 1 /* SDOUT */ | |
186 | #define WM8741_DOUT 0x0010 /* DOUT */ | |
187 | #define WM8741_DOUT_MASK 0x0010 /* DOUT */ | |
188 | #define WM8741_DOUT_SHIFT 4 /* DOUT */ | |
189 | #define WM8741_DOUT_WIDTH 1 /* DOUT */ | |
190 | #define WM8741_DIFF_MASK 0x000C /* DIFF - [3:2] */ | |
191 | #define WM8741_DIFF_SHIFT 2 /* DIFF - [3:2] */ | |
192 | #define WM8741_DIFF_WIDTH 2 /* DIFF - [3:2] */ | |
193 | #define WM8741_DITHER_MASK 0x0003 /* DITHER - [1:0] */ | |
194 | #define WM8741_DITHER_SHIFT 0 /* DITHER - [1:0] */ | |
195 | #define WM8741_DITHER_WIDTH 2 /* DITHER - [1:0] */ | |
196 | ||
197 | /* | |
198 | * R32 (0x20) - ADDITONAL_CONTROL_1 | |
199 | */ | |
200 | #define WM8741_DSD_LEVEL 0x0002 /* DSD_LEVEL */ | |
201 | #define WM8741_DSD_LEVEL_MASK 0x0002 /* DSD_LEVEL */ | |
202 | #define WM8741_DSD_LEVEL_SHIFT 1 /* DSD_LEVEL */ | |
203 | #define WM8741_DSD_LEVEL_WIDTH 1 /* DSD_LEVEL */ | |
204 | #define WM8741_DSD_NO_NOTCH 0x0001 /* DSD_NO_NOTCH */ | |
205 | #define WM8741_DSD_NO_NOTCH_MASK 0x0001 /* DSD_NO_NOTCH */ | |
206 | #define WM8741_DSD_NO_NOTCH_SHIFT 0 /* DSD_NO_NOTCH */ | |
207 | #define WM8741_DSD_NO_NOTCH_WIDTH 1 /* DSD_NO_NOTCH */ | |
208 | ||
209 | #define WM8741_SYSCLK 0 | |
210 | ||
992bee40 | 211 | #endif |