1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1
2 /*
3 * include/linux/mfd/wm831x/auxadc.h -- Auxili
4 *
5 * Copyright 2009 Wolfson Microelectronics PLC
6 *
7 * Author: Mark Brown <broonie@opensource.wolf
8 */
9
10 #ifndef __MFD_WM831X_AUXADC_H__
11 #define __MFD_WM831X_AUXADC_H__
12
13 struct wm831x;
14
15 /*
16 * R16429 (0x402D) - AuxADC Data
17 */
18 #define WM831X_AUX_DATA_SRC_MASK
19 #define WM831X_AUX_DATA_SRC_SHIFT
20 #define WM831X_AUX_DATA_SRC_WIDTH
21 #define WM831X_AUX_DATA_MASK
22 #define WM831X_AUX_DATA_SHIFT
23 #define WM831X_AUX_DATA_WIDTH
24
25 /*
26 * R16430 (0x402E) - AuxADC Control
27 */
28 #define WM831X_AUX_ENA
29 #define WM831X_AUX_ENA_MASK
30 #define WM831X_AUX_ENA_SHIFT
31 #define WM831X_AUX_ENA_WIDTH
32 #define WM831X_AUX_CVT_ENA
33 #define WM831X_AUX_CVT_ENA_MASK
34 #define WM831X_AUX_CVT_ENA_SHIFT
35 #define WM831X_AUX_CVT_ENA_WIDTH
36 #define WM831X_AUX_SLPENA
37 #define WM831X_AUX_SLPENA_MASK
38 #define WM831X_AUX_SLPENA_SHIFT
39 #define WM831X_AUX_SLPENA_WIDTH
40 #define WM831X_AUX_FRC_ENA
41 #define WM831X_AUX_FRC_ENA_MASK
42 #define WM831X_AUX_FRC_ENA_SHIFT
43 #define WM831X_AUX_FRC_ENA_WIDTH
44 #define WM831X_AUX_RATE_MASK
45 #define WM831X_AUX_RATE_SHIFT
46 #define WM831X_AUX_RATE_WIDTH
47
48 /*
49 * R16431 (0x402F) - AuxADC Source
50 */
51 #define WM831X_AUX_CAL_SEL
52 #define WM831X_AUX_CAL_SEL_MASK
53 #define WM831X_AUX_CAL_SEL_SHIFT
54 #define WM831X_AUX_CAL_SEL_WIDTH
55 #define WM831X_AUX_BKUP_BATT_SEL
56 #define WM831X_AUX_BKUP_BATT_SEL_MASK
57 #define WM831X_AUX_BKUP_BATT_SEL_SHIFT
58 #define WM831X_AUX_BKUP_BATT_SEL_WIDTH
59 #define WM831X_AUX_WALL_SEL
60 #define WM831X_AUX_WALL_SEL_MASK
61 #define WM831X_AUX_WALL_SEL_SHIFT
62 #define WM831X_AUX_WALL_SEL_WIDTH
63 #define WM831X_AUX_BATT_SEL
64 #define WM831X_AUX_BATT_SEL_MASK
65 #define WM831X_AUX_BATT_SEL_SHIFT
66 #define WM831X_AUX_BATT_SEL_WIDTH
67 #define WM831X_AUX_USB_SEL
68 #define WM831X_AUX_USB_SEL_MASK
69 #define WM831X_AUX_USB_SEL_SHIFT
70 #define WM831X_AUX_USB_SEL_WIDTH
71 #define WM831X_AUX_SYSVDD_SEL
72 #define WM831X_AUX_SYSVDD_SEL_MASK
73 #define WM831X_AUX_SYSVDD_SEL_SHIFT
74 #define WM831X_AUX_SYSVDD_SEL_WIDTH
75 #define WM831X_AUX_BATT_TEMP_SEL
76 #define WM831X_AUX_BATT_TEMP_SEL_MASK
77 #define WM831X_AUX_BATT_TEMP_SEL_SHIFT
78 #define WM831X_AUX_BATT_TEMP_SEL_WIDTH
79 #define WM831X_AUX_CHIP_TEMP_SEL
80 #define WM831X_AUX_CHIP_TEMP_SEL_MASK
81 #define WM831X_AUX_CHIP_TEMP_SEL_SHIFT
82 #define WM831X_AUX_CHIP_TEMP_SEL_WIDTH
83 #define WM831X_AUX_AUX4_SEL
84 #define WM831X_AUX_AUX4_SEL_MASK
85 #define WM831X_AUX_AUX4_SEL_SHIFT
86 #define WM831X_AUX_AUX4_SEL_WIDTH
87 #define WM831X_AUX_AUX3_SEL
88 #define WM831X_AUX_AUX3_SEL_MASK
89 #define WM831X_AUX_AUX3_SEL_SHIFT
90 #define WM831X_AUX_AUX3_SEL_WIDTH
91 #define WM831X_AUX_AUX2_SEL
92 #define WM831X_AUX_AUX2_SEL_MASK
93 #define WM831X_AUX_AUX2_SEL_SHIFT
94 #define WM831X_AUX_AUX2_SEL_WIDTH
95 #define WM831X_AUX_AUX1_SEL
96 #define WM831X_AUX_AUX1_SEL_MASK
97 #define WM831X_AUX_AUX1_SEL_SHIFT
98 #define WM831X_AUX_AUX1_SEL_WIDTH
99
100 /*
101 * R16432 (0x4030) - Comparator Control
102 */
103 #define WM831X_DCOMP4_STS
104 #define WM831X_DCOMP4_STS_MASK
105 #define WM831X_DCOMP4_STS_SHIFT
106 #define WM831X_DCOMP4_STS_WIDTH
107 #define WM831X_DCOMP3_STS
108 #define WM831X_DCOMP3_STS_MASK
109 #define WM831X_DCOMP3_STS_SHIFT
110 #define WM831X_DCOMP3_STS_WIDTH
111 #define WM831X_DCOMP2_STS
112 #define WM831X_DCOMP2_STS_MASK
113 #define WM831X_DCOMP2_STS_SHIFT
114 #define WM831X_DCOMP2_STS_WIDTH
115 #define WM831X_DCOMP1_STS
116 #define WM831X_DCOMP1_STS_MASK
117 #define WM831X_DCOMP1_STS_SHIFT
118 #define WM831X_DCOMP1_STS_WIDTH
119 #define WM831X_DCMP4_ENA
120 #define WM831X_DCMP4_ENA_MASK
121 #define WM831X_DCMP4_ENA_SHIFT
122 #define WM831X_DCMP4_ENA_WIDTH
123 #define WM831X_DCMP3_ENA
124 #define WM831X_DCMP3_ENA_MASK
125 #define WM831X_DCMP3_ENA_SHIFT
126 #define WM831X_DCMP3_ENA_WIDTH
127 #define WM831X_DCMP2_ENA
128 #define WM831X_DCMP2_ENA_MASK
129 #define WM831X_DCMP2_ENA_SHIFT
130 #define WM831X_DCMP2_ENA_WIDTH
131 #define WM831X_DCMP1_ENA
132 #define WM831X_DCMP1_ENA_MASK
133 #define WM831X_DCMP1_ENA_SHIFT
134 #define WM831X_DCMP1_ENA_WIDTH
135
136 /*
137 * R16433 (0x4031) - Comparator 1
138 */
139 #define WM831X_DCMP1_SRC_MASK
140 #define WM831X_DCMP1_SRC_SHIFT
141 #define WM831X_DCMP1_SRC_WIDTH
142 #define WM831X_DCMP1_GT
143 #define WM831X_DCMP1_GT_MASK
144 #define WM831X_DCMP1_GT_SHIFT
145 #define WM831X_DCMP1_GT_WIDTH
146 #define WM831X_DCMP1_THR_MASK
147 #define WM831X_DCMP1_THR_SHIFT
148 #define WM831X_DCMP1_THR_WIDTH
149
150 /*
151 * R16434 (0x4032) - Comparator 2
152 */
153 #define WM831X_DCMP2_SRC_MASK
154 #define WM831X_DCMP2_SRC_SHIFT
155 #define WM831X_DCMP2_SRC_WIDTH
156 #define WM831X_DCMP2_GT
157 #define WM831X_DCMP2_GT_MASK
158 #define WM831X_DCMP2_GT_SHIFT
159 #define WM831X_DCMP2_GT_WIDTH
160 #define WM831X_DCMP2_THR_MASK
161 #define WM831X_DCMP2_THR_SHIFT
162 #define WM831X_DCMP2_THR_WIDTH
163
164 /*
165 * R16435 (0x4033) - Comparator 3
166 */
167 #define WM831X_DCMP3_SRC_MASK
168 #define WM831X_DCMP3_SRC_SHIFT
169 #define WM831X_DCMP3_SRC_WIDTH
170 #define WM831X_DCMP3_GT
171 #define WM831X_DCMP3_GT_MASK
172 #define WM831X_DCMP3_GT_SHIFT
173 #define WM831X_DCMP3_GT_WIDTH
174 #define WM831X_DCMP3_THR_MASK
175 #define WM831X_DCMP3_THR_SHIFT
176 #define WM831X_DCMP3_THR_WIDTH
177
178 /*
179 * R16436 (0x4034) - Comparator 4
180 */
181 #define WM831X_DCMP4_SRC_MASK
182 #define WM831X_DCMP4_SRC_SHIFT
183 #define WM831X_DCMP4_SRC_WIDTH
184 #define WM831X_DCMP4_GT
185 #define WM831X_DCMP4_GT_MASK
186 #define WM831X_DCMP4_GT_SHIFT
187 #define WM831X_DCMP4_GT_WIDTH
188 #define WM831X_DCMP4_THR_MASK
189 #define WM831X_DCMP4_THR_SHIFT
190 #define WM831X_DCMP4_THR_WIDTH
191
192 #define WM831X_AUX_CAL_FACTOR 0xfff
193 #define WM831X_AUX_CAL_NOMINAL 0x222
194
195 enum wm831x_auxadc {
196 WM831X_AUX_CAL = 15,
197 WM831X_AUX_BKUP_BATT = 10,
198 WM831X_AUX_WALL = 9,
199 WM831X_AUX_BATT = 8,
200 WM831X_AUX_USB = 7,
201 WM831X_AUX_SYSVDD = 6,
202 WM831X_AUX_BATT_TEMP = 5,
203 WM831X_AUX_CHIP_TEMP = 4,
204 WM831X_AUX_AUX4 = 3,
205 WM831X_AUX_AUX3 = 2,
206 WM831X_AUX_AUX2 = 1,
207 WM831X_AUX_AUX1 = 0,
208 };
209
210 int wm831x_auxadc_read(struct wm831x *wm831x,
211 int wm831x_auxadc_read_uv(struct wm831x *wm831
212
213 #endif
214
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