summaryrefslogtreecommitdiff
path: root/include/linux/mfd/da903x.h
blob: d1c57b8dbba4e3d6d9aef1068d9a4069518929bd (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LINUX_PMIC_DA903X_H
#define __LINUX_PMIC_DA903X_H

/* Unified sub device IDs for DA9030/DA9034/DA9035 */
enum {
	DA9030_ID_LED_1,
	DA9030_ID_LED_2,
	DA9030_ID_LED_3,
	DA9030_ID_LED_4,
	DA9030_ID_LED_PC,
	DA9030_ID_VIBRA,
	DA9030_ID_WLED,
	DA9030_ID_BUCK1,
	DA9030_ID_BUCK2,
	DA9030_ID_LDO1,
	DA9030_ID_LDO2,
	DA9030_ID_LDO3,
	DA9030_ID_LDO4,
	DA9030_ID_LDO5,
	DA9030_ID_LDO6,
	DA9030_ID_LDO7,
	DA9030_ID_LDO8,
	DA9030_ID_LDO9,
	DA9030_ID_LDO10,
	DA9030_ID_LDO11,
	DA9030_ID_LDO12,
	DA9030_ID_LDO13,
	DA9030_ID_LDO14,
	DA9030_ID_LDO15,
	DA9030_ID_LDO16,
	DA9030_ID_LDO17,
	DA9030_ID_LDO18,
	DA9030_ID_LDO19,
	DA9030_ID_LDO_INT,	/* LDO Internal */
	DA9030_ID_BAT,		/* battery charger */

	DA9034_ID_LED_1,
	DA9034_ID_LED_2,
	DA9034_ID_VIBRA,
	DA9034_ID_WLED,
	DA9034_ID_TOUCH,

	DA9034_ID_BUCK1,
	DA9034_ID_BUCK2,
	DA9034_ID_LDO1,
	DA9034_ID_LDO2,
	DA9034_ID_LDO3,
	DA9034_ID_LDO4,
	DA9034_ID_LDO5,
	DA9034_ID_LDO6,
	DA9034_ID_LDO7,
	DA9034_ID_LDO8,
	DA9034_ID_LDO9,
	DA9034_ID_LDO10,
	DA9034_ID_LDO11,
	DA9034_ID_LDO12,
	DA9034_ID_LDO13,
	DA9034_ID_LDO14,
	DA9034_ID_LDO15,

	DA9035_ID_BUCK3,
};

/*
 * DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
 * as the platform_data
 */

/* DA9030 flags for "struct led_info"
 */
#define DA9030_LED_RATE_ON	(0 << 5)
#define DA9030_LED_RATE_052S	(1 << 5)
#define DA9030_LED_DUTY_1_16	(0 << 3)
#define DA9030_LED_DUTY_1_8	(1 << 3)
#define DA9030_LED_DUTY_1_4	(2 << 3)
#define DA9030_LED_DUTY_1_2	(3 << 3)

#define DA9030_VIBRA_MODE_1P3V	(0 << 1)
#define DA9030_VIBRA_MODE_2P7V	(1 << 1)
#define DA9030_VIBRA_FREQ_1HZ	(0 << 2)
#define DA9030_VIBRA_FREQ_2HZ	(1 << 2)
#define DA9030_VIBRA_FREQ_4HZ	(2 << 2)
#define DA9030_VIBRA_FREQ_8HZ	(3 << 2)
#define DA9030_VIBRA_DUTY_ON	(0 << 4)
#define DA9030_VIBRA_DUTY_75P	(1 << 4)
#define DA9030_VIBRA_DUTY_50P	(2 << 4)
#define DA9030_VIBRA_DUTY_25P	(3 << 4)

/* DA9034 flags for "struct led_info" */
#define DA9034_LED_RAMP		(1 << 7)

/* DA9034 touch screen platform data */
struct da9034_touch_pdata {
	int	interval_ms;	/* sampling interval while pen down */
	int	x_inverted;
	int	y_inverted;
};

struct da9034_backlight_pdata {
	int	output_current;	/* output current of WLED, from 0-31 (in mA) */
};

/* DA9030 battery charger data */
struct power_supply_info;

struct da9030_battery_info {
	/* battery parameters */
	struct power_supply_info *battery_info;

	/* current and voltage to use for battery charging */
	unsigned int charge_milliamp;
	unsigned int charge_millivolt;

	/* voltage thresholds (in millivolts) */
	int vbat_low;
	int vbat_crit;
	int vbat_charge_start;
	int vbat_charge_stop;
	int vbat_charge_restart;

	/* battery nominal minimal and maximal voltages in millivolts */
	int vcharge_min;
	int vcharge_max;

	/* Temperature thresholds. These are DA9030 register values
	   "as is" and should be measured for each battery type */
	int tbat_low;
	int tbat_high;
	int tbat_restart;


	/* battery monitor interval (seconds) */
	unsigned int batmon_interval;

	/* platform callbacks for battery low and critical events */
	void (*battery_low)(void);
	void (*battery_critical)(void);
};

struct da903x_subdev_info {
	int		id;
	const char	*name;
	void		*platform_data;
};

struct da903x_platform_data {
	int num_subdevs;
	struct da903x_subdev_info *subdevs;
};

/* bit definitions for DA9030 events */
#define DA9030_EVENT_ONKEY		(1 << 0)
#define	DA9030_EVENT_PWREN		(1 << 1)
#define	DA9030_EVENT_EXTON		(1 << 2)
#define	DA9030_EVENT_CHDET		(1 << 3)
#define	DA9030_EVENT_TBAT		(1 << 4)
#define	DA9030_EVENT_VBATMON		(1 << 5)
#define	DA9030_EVENT_VBATMON_TXON	(1 << 6)
#define	DA9030_EVENT_CHIOVER		(1 << 7)
#define	DA9030_EVENT_TCTO		(1 << 8)
#define	DA9030_EVENT_CCTO		(1 << 9)
#define	DA9030_EVENT_ADC_READY		(1 << 10)
#define	DA9030_EVENT_VBUS_4P4		(1 << 11)
#define	DA9030_EVENT_VBUS_4P0		(1 << 12)
#define	DA9030_EVENT_SESS_VALID		(1 << 13)
#define	DA9030_EVENT_SRP_DETECT		(1 << 14)
#define	DA9030_EVENT_WATCHDOG		(1 << 15)
#define	DA9030_EVENT_LDO15		(1 << 16)
#define	DA9030_EVENT_LDO16		(1 << 17)
#define	DA9030_EVENT_LDO17		(1 << 18)
#define	DA9030_EVENT_LDO18		(1 << 19)
#define	DA9030_EVENT_LDO19		(1 << 20)
#define	DA9030_EVENT_BUCK2		(1 << 21)

/* bit definitions for DA9034 events */
#define DA9034_EVENT_ONKEY		(1 << 0)
#define DA9034_EVENT_EXTON		(1 << 2)
#define DA9034_EVENT_CHDET		(1 << 3)
#define DA9034_EVENT_TBAT		(1 << 4)
#define DA9034_EVENT_VBATMON		(1 << 5)
#define DA9034_EVENT_REV_IOVER		(1 << 6)
#define DA9034_EVENT_CH_IOVER		(1 << 7)
#define DA9034_EVENT_CH_TCTO		(1 << 8)
#define DA9034_EVENT_CH_CCTO		(1 << 9)
#define DA9034_EVENT_USB_DEV		(1 << 10)
#define DA9034_EVENT_OTGCP_IOVER	(1 << 11)
#define DA9034_EVENT_VBUS_4P55		(1 << 12)
#define DA9034_EVENT_VBUS_3P8		(1 << 13)
#define DA9034_EVENT_SESS_1P8		(1 << 14)
#define DA9034_EVENT_SRP_READY		(1 << 15)
#define DA9034_EVENT_ADC_MAN		(1 << 16)
#define DA9034_EVENT_ADC_AUTO4		(1 << 17)
#define DA9034_EVENT_ADC_AUTO5		(1 << 18)
#define DA9034_EVENT_ADC_AUTO6		(1 << 19)
#define DA9034_EVENT_PEN_DOWN		(1 << 20)
#define DA9034_EVENT_TSI_READY		(1 << 21)
#define DA9034_EVENT_UART_TX		(1 << 22)
#define DA9034_EVENT_UART_RX		(1 << 23)
#define DA9034_EVENT_HEADSET		(1 << 25)
#define DA9034_EVENT_HOOKSWITCH		(1 << 26)
#define DA9034_EVENT_WATCHDOG		(1 << 27)

extern int da903x_register_notifier(struct device *dev,
		struct notifier_block *nb, unsigned int events);
extern int da903x_unregister_notifier(struct device *dev,
		struct notifier_block *nb, unsigned int events);

/* Status Query Interface */
#define DA9030_STATUS_ONKEY		(1 << 0)
#define DA9030_STATUS_PWREN1		(1 << 1)
#define DA9030_STATUS_EXTON		(1 << 2)
#define DA9030_STATUS_CHDET		(1 << 3)
#define DA9030_STATUS_TBAT		(1 << 4)
#define DA9030_STATUS_VBATMON		(1 << 5)
#define DA9030_STATUS_VBATMON_TXON	(1 << 6)
#define DA9030_STATUS_MCLKDET		(1 << 7)

#define DA9034_STATUS_ONKEY		(1 << 0)
#define DA9034_STATUS_EXTON		(1 << 2)
#define DA9034_STATUS_CHDET		(1 << 3)
#define DA9034_STATUS_TBAT		(1 << 4)
#define DA9034_STATUS_VBATMON		(1 << 5)
#define DA9034_STATUS_PEN_DOWN		(1 << 6)
#define DA9034_STATUS_MCLKDET		(1 << 7)
#define DA9034_STATUS_USB_DEV		(1 << 8)
#define DA9034_STATUS_HEADSET		(1 << 9)
#define DA9034_STATUS_HOOKSWITCH	(1 << 10)
#define DA9034_STATUS_REMCON		(1 << 11)
#define DA9034_STATUS_VBUS_VALID_4P55	(1 << 12)
#define DA9034_STATUS_VBUS_VALID_3P8	(1 << 13)
#define DA9034_STATUS_SESS_VALID_1P8	(1 << 14)
#define DA9034_STATUS_SRP_READY		(1 << 15)

extern int da903x_query_status(struct device *dev, unsigned int status);


/* NOTE: the functions below are not intended for use outside
 * of the DA903x sub-device drivers
 */
extern int da903x_write(struct device *dev, int reg, uint8_t val);
extern int da903x_writes(struct device *dev, int reg, int len, uint8_t *val);
extern int da903x_read(struct device *dev, int reg, uint8_t *val);
extern int da903x_reads(struct device *dev, int reg, int len, uint8_t *val);
extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
#endif /* __LINUX_PMIC_DA903X_H */