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10#ifndef __MFD_DA9052_DA9052_H
11#define __MFD_DA9052_DA9052_H
12
13#include <linux/interrupt.h>
14#include <linux/regmap.h>
15#include <linux/slab.h>
16#include <linux/completion.h>
17#include <linux/list.h>
18#include <linux/mfd/core.h>
19
20#include <linux/mfd/da9052/reg.h>
21
22
23#define DA9052_ADC_VDDOUT 0
24#define DA9052_ADC_ICH 1
25#define DA9052_ADC_TBAT 2
26#define DA9052_ADC_VBAT 3
27#define DA9052_ADC_IN4 4
28#define DA9052_ADC_IN5 5
29#define DA9052_ADC_IN6 6
30#define DA9052_ADC_TSI 7
31#define DA9052_ADC_TJUNC 8
32#define DA9052_ADC_VBBAT 9
33
34
35#define DA9052_ADC_TSI_XP 70
36#define DA9052_ADC_TSI_XN 71
37#define DA9052_ADC_TSI_YP 72
38#define DA9052_ADC_TSI_YN 73
39
40#define DA9052_IRQ_DCIN 0
41#define DA9052_IRQ_VBUS 1
42#define DA9052_IRQ_DCINREM 2
43#define DA9052_IRQ_VBUSREM 3
44#define DA9052_IRQ_VDDLOW 4
45#define DA9052_IRQ_ALARM 5
46#define DA9052_IRQ_SEQRDY 6
47#define DA9052_IRQ_COMP1V2 7
48#define DA9052_IRQ_NONKEY 8
49#define DA9052_IRQ_IDFLOAT 9
50#define DA9052_IRQ_IDGND 10
51#define DA9052_IRQ_CHGEND 11
52#define DA9052_IRQ_TBAT 12
53#define DA9052_IRQ_ADC_EOM 13
54#define DA9052_IRQ_PENDOWN 14
55#define DA9052_IRQ_TSIREADY 15
56#define DA9052_IRQ_GPI0 16
57#define DA9052_IRQ_GPI1 17
58#define DA9052_IRQ_GPI2 18
59#define DA9052_IRQ_GPI3 19
60#define DA9052_IRQ_GPI4 20
61#define DA9052_IRQ_GPI5 21
62#define DA9052_IRQ_GPI6 22
63#define DA9052_IRQ_GPI7 23
64#define DA9052_IRQ_GPI8 24
65#define DA9052_IRQ_GPI9 25
66#define DA9052_IRQ_GPI10 26
67#define DA9052_IRQ_GPI11 27
68#define DA9052_IRQ_GPI12 28
69#define DA9052_IRQ_GPI13 29
70#define DA9052_IRQ_GPI14 30
71#define DA9052_IRQ_GPI15 31
72
73enum da9052_chip_id {
74 DA9052,
75 DA9053_AA,
76 DA9053_BA,
77 DA9053_BB,
78 DA9053_BC,
79};
80
81struct da9052_pdata;
82
83struct da9052 {
84 struct device *dev;
85 struct regmap *regmap;
86
87 struct mutex auxadc_lock;
88 struct completion done;
89
90 int irq_base;
91 struct regmap_irq_chip_data *irq_data;
92 u8 chip_id;
93
94 int chip_irq;
95
96
97 int (*fix_io) (struct da9052 *da9052, unsigned char reg);
98};
99
100
101int da9052_adc_manual_read(struct da9052 *da9052, unsigned char channel);
102int da9052_adc_read_temp(struct da9052 *da9052);
103
104
105static inline int da9052_reg_read(struct da9052 *da9052, unsigned char reg)
106{
107 int val, ret;
108
109 ret = regmap_read(da9052->regmap, reg, &val);
110 if (ret < 0)
111 return ret;
112
113 if (da9052->fix_io) {
114 ret = da9052->fix_io(da9052, reg);
115 if (ret < 0)
116 return ret;
117 }
118
119 return val;
120}
121
122static inline int da9052_reg_write(struct da9052 *da9052, unsigned char reg,
123 unsigned char val)
124{
125 int ret;
126
127 ret = regmap_write(da9052->regmap, reg, val);
128 if (ret < 0)
129 return ret;
130
131 if (da9052->fix_io) {
132 ret = da9052->fix_io(da9052, reg);
133 if (ret < 0)
134 return ret;
135 }
136
137 return ret;
138}
139
140static inline int da9052_group_read(struct da9052 *da9052, unsigned char reg,
141 unsigned reg_cnt, unsigned char *val)
142{
143 int ret;
144 unsigned int tmp;
145 int i;
146
147 for (i = 0; i < reg_cnt; i++) {
148 ret = regmap_read(da9052->regmap, reg + i, &tmp);
149 val[i] = (unsigned char)tmp;
150 if (ret < 0)
151 return ret;
152 }
153
154 if (da9052->fix_io) {
155 ret = da9052->fix_io(da9052, reg);
156 if (ret < 0)
157 return ret;
158 }
159
160 return ret;
161}
162
163static inline int da9052_group_write(struct da9052 *da9052, unsigned char reg,
164 unsigned reg_cnt, unsigned char *val)
165{
166 int ret = 0;
167 int i;
168
169 for (i = 0; i < reg_cnt; i++) {
170 ret = regmap_write(da9052->regmap, reg + i, val[i]);
171 if (ret < 0)
172 return ret;
173 }
174
175 if (da9052->fix_io) {
176 ret = da9052->fix_io(da9052, reg);
177 if (ret < 0)
178 return ret;
179 }
180
181 return ret;
182}
183
184static inline int da9052_reg_update(struct da9052 *da9052, unsigned char reg,
185 unsigned char bit_mask,
186 unsigned char reg_val)
187{
188 int ret;
189
190 ret = regmap_update_bits(da9052->regmap, reg, bit_mask, reg_val);
191 if (ret < 0)
192 return ret;
193
194 if (da9052->fix_io) {
195 ret = da9052->fix_io(da9052, reg);
196 if (ret < 0)
197 return ret;
198 }
199
200 return ret;
201}
202
203int da9052_device_init(struct da9052 *da9052, u8 chip_id);
204void da9052_device_exit(struct da9052 *da9052);
205
206extern const struct regmap_config da9052_regmap_config;
207
208int da9052_irq_init(struct da9052 *da9052);
209int da9052_irq_exit(struct da9052 *da9052);
210int da9052_request_irq(struct da9052 *da9052, int irq, char *name,
211 irq_handler_t handler, void *data);
212void da9052_free_irq(struct da9052 *da9052, int irq, void *data);
213
214int da9052_enable_irq(struct da9052 *da9052, int irq);
215int da9052_disable_irq(struct da9052 *da9052, int irq);
216int da9052_disable_irq_nosync(struct da9052 *da9052, int irq);
217
218#endif
219
