da903x.h

  1/* SPDX-License-Identifier: GPL-2.0 */
  2#ifndef __LINUX_PMIC_DA903X_H
  3#define __LINUX_PMIC_DA903X_H
  4
  5/* Unified sub device IDs for DA9030/DA9034/DA9035 */
  6enum {
  7	DA9030_ID_LED_1,
  8	DA9030_ID_LED_2,
  9	DA9030_ID_LED_3,
 10	DA9030_ID_LED_4,
 11	DA9030_ID_LED_PC,
 12	DA9030_ID_VIBRA,
 13	DA9030_ID_WLED,
 14	DA9030_ID_BUCK1,
 15	DA9030_ID_BUCK2,
 16	DA9030_ID_LDO1,
 17	DA9030_ID_LDO2,
 18	DA9030_ID_LDO3,
 19	DA9030_ID_LDO4,
 20	DA9030_ID_LDO5,
 21	DA9030_ID_LDO6,
 22	DA9030_ID_LDO7,
 23	DA9030_ID_LDO8,
 24	DA9030_ID_LDO9,
 25	DA9030_ID_LDO10,
 26	DA9030_ID_LDO11,
 27	DA9030_ID_LDO12,
 28	DA9030_ID_LDO13,
 29	DA9030_ID_LDO14,
 30	DA9030_ID_LDO15,
 31	DA9030_ID_LDO16,
 32	DA9030_ID_LDO17,
 33	DA9030_ID_LDO18,
 34	DA9030_ID_LDO19,
 35	DA9030_ID_LDO_INT,	/* LDO Internal */
 36	DA9030_ID_BAT,		/* battery charger */
 37
 38	DA9034_ID_LED_1,
 39	DA9034_ID_LED_2,
 40	DA9034_ID_VIBRA,
 41	DA9034_ID_WLED,
 42	DA9034_ID_TOUCH,
 43
 44	DA9034_ID_BUCK1,
 45	DA9034_ID_BUCK2,
 46	DA9034_ID_LDO1,
 47	DA9034_ID_LDO2,
 48	DA9034_ID_LDO3,
 49	DA9034_ID_LDO4,
 50	DA9034_ID_LDO5,
 51	DA9034_ID_LDO6,
 52	DA9034_ID_LDO7,
 53	DA9034_ID_LDO8,
 54	DA9034_ID_LDO9,
 55	DA9034_ID_LDO10,
 56	DA9034_ID_LDO11,
 57	DA9034_ID_LDO12,
 58	DA9034_ID_LDO13,
 59	DA9034_ID_LDO14,
 60	DA9034_ID_LDO15,
 61
 62	DA9035_ID_BUCK3,
 63};
 64
 65/*
 66 * DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
 67 * as the platform_data
 68 */
 69
 70/* DA9030 flags for "struct led_info"
 71 */
 72#define DA9030_LED_RATE_ON	(0 << 5)
 73#define DA9030_LED_RATE_052S	(1 << 5)
 74#define DA9030_LED_DUTY_1_16	(0 << 3)
 75#define DA9030_LED_DUTY_1_8	(1 << 3)
 76#define DA9030_LED_DUTY_1_4	(2 << 3)
 77#define DA9030_LED_DUTY_1_2	(3 << 3)
 78
 79#define DA9030_VIBRA_MODE_1P3V	(0 << 1)
 80#define DA9030_VIBRA_MODE_2P7V	(1 << 1)
 81#define DA9030_VIBRA_FREQ_1HZ	(0 << 2)
 82#define DA9030_VIBRA_FREQ_2HZ	(1 << 2)
 83#define DA9030_VIBRA_FREQ_4HZ	(2 << 2)
 84#define DA9030_VIBRA_FREQ_8HZ	(3 << 2)
 85#define DA9030_VIBRA_DUTY_ON	(0 << 4)
 86#define DA9030_VIBRA_DUTY_75P	(1 << 4)
 87#define DA9030_VIBRA_DUTY_50P	(2 << 4)
 88#define DA9030_VIBRA_DUTY_25P	(3 << 4)
 89
 90/* DA9034 flags for "struct led_info" */
 91#define DA9034_LED_RAMP		(1 << 7)
 92
 93/* DA9034 touch screen platform data */
 94struct da9034_touch_pdata {
 95	int	interval_ms;	/* sampling interval while pen down */
 96	int	x_inverted;
 97	int	y_inverted;
 98};
 99
100struct da9034_backlight_pdata {
101	int	output_current;	/* output current of WLED, from 0-31 (in mA) */
102};
103
104/* DA9030 battery charger data */
105struct power_supply_info;
106
107struct da9030_battery_info {
108	/* battery parameters */
109	struct power_supply_info *battery_info;
110
111	/* current and voltage to use for battery charging */
112	unsigned int charge_milliamp;
113	unsigned int charge_millivolt;
114
115	/* voltage thresholds (in millivolts) */
116	int vbat_low;
117	int vbat_crit;
118	int vbat_charge_start;
119	int vbat_charge_stop;
120	int vbat_charge_restart;
121
122	/* battery nominal minimal and maximal voltages in millivolts */
123	int vcharge_min;
124	int vcharge_max;
125
126	/* Temperature thresholds. These are DA9030 register values
127	   "as is" and should be measured for each battery type */
128	int tbat_low;
129	int tbat_high;
130	int tbat_restart;
131
132
133	/* battery monitor interval (seconds) */
134	unsigned int batmon_interval;
135
136	/* platform callbacks for battery low and critical events */
137	void (*battery_low)(void);
138	void (*battery_critical)(void);
139};
140
141struct da903x_subdev_info {
142	int		id;
143	const char	*name;
144	void		*platform_data;
145};
146
147struct da903x_platform_data {
148	int num_subdevs;
149	struct da903x_subdev_info *subdevs;
150};
151
152/* bit definitions for DA9030 events */
153#define DA9030_EVENT_ONKEY		(1 << 0)
154#define	DA9030_EVENT_PWREN		(1 << 1)
155#define	DA9030_EVENT_EXTON		(1 << 2)
156#define	DA9030_EVENT_CHDET		(1 << 3)
157#define	DA9030_EVENT_TBAT		(1 << 4)
158#define	DA9030_EVENT_VBATMON		(1 << 5)
159#define	DA9030_EVENT_VBATMON_TXON	(1 << 6)
160#define	DA9030_EVENT_CHIOVER		(1 << 7)
161#define	DA9030_EVENT_TCTO		(1 << 8)
162#define	DA9030_EVENT_CCTO		(1 << 9)
163#define	DA9030_EVENT_ADC_READY		(1 << 10)
164#define	DA9030_EVENT_VBUS_4P4		(1 << 11)
165#define	DA9030_EVENT_VBUS_4P0		(1 << 12)
166#define	DA9030_EVENT_SESS_VALID		(1 << 13)
167#define	DA9030_EVENT_SRP_DETECT		(1 << 14)
168#define	DA9030_EVENT_WATCHDOG		(1 << 15)
169#define	DA9030_EVENT_LDO15		(1 << 16)
170#define	DA9030_EVENT_LDO16		(1 << 17)
171#define	DA9030_EVENT_LDO17		(1 << 18)
172#define	DA9030_EVENT_LDO18		(1 << 19)
173#define	DA9030_EVENT_LDO19		(1 << 20)
174#define	DA9030_EVENT_BUCK2		(1 << 21)
175
176/* bit definitions for DA9034 events */
177#define DA9034_EVENT_ONKEY		(1 << 0)
178#define DA9034_EVENT_EXTON		(1 << 2)
179#define DA9034_EVENT_CHDET		(1 << 3)
180#define DA9034_EVENT_TBAT		(1 << 4)
181#define DA9034_EVENT_VBATMON		(1 << 5)
182#define DA9034_EVENT_REV_IOVER		(1 << 6)
183#define DA9034_EVENT_CH_IOVER		(1 << 7)
184#define DA9034_EVENT_CH_TCTO		(1 << 8)
185#define DA9034_EVENT_CH_CCTO		(1 << 9)
186#define DA9034_EVENT_USB_DEV		(1 << 10)
187#define DA9034_EVENT_OTGCP_IOVER	(1 << 11)
188#define DA9034_EVENT_VBUS_4P55		(1 << 12)
189#define DA9034_EVENT_VBUS_3P8		(1 << 13)
190#define DA9034_EVENT_SESS_1P8		(1 << 14)
191#define DA9034_EVENT_SRP_READY		(1 << 15)
192#define DA9034_EVENT_ADC_MAN		(1 << 16)
193#define DA9034_EVENT_ADC_AUTO4		(1 << 17)
194#define DA9034_EVENT_ADC_AUTO5		(1 << 18)
195#define DA9034_EVENT_ADC_AUTO6		(1 << 19)
196#define DA9034_EVENT_PEN_DOWN		(1 << 20)
197#define DA9034_EVENT_TSI_READY		(1 << 21)
198#define DA9034_EVENT_UART_TX		(1 << 22)
199#define DA9034_EVENT_UART_RX		(1 << 23)
200#define DA9034_EVENT_HEADSET		(1 << 25)
201#define DA9034_EVENT_HOOKSWITCH		(1 << 26)
202#define DA9034_EVENT_WATCHDOG		(1 << 27)
203
204extern int da903x_register_notifier(struct device *dev,
205		struct notifier_block *nb, unsigned int events);
206extern int da903x_unregister_notifier(struct device *dev,
207		struct notifier_block *nb, unsigned int events);
208
209/* Status Query Interface */
210#define DA9030_STATUS_ONKEY		(1 << 0)
211#define DA9030_STATUS_PWREN1		(1 << 1)
212#define DA9030_STATUS_EXTON		(1 << 2)
213#define DA9030_STATUS_CHDET		(1 << 3)
214#define DA9030_STATUS_TBAT		(1 << 4)
215#define DA9030_STATUS_VBATMON		(1 << 5)
216#define DA9030_STATUS_VBATMON_TXON	(1 << 6)
217#define DA9030_STATUS_MCLKDET		(1 << 7)
218
219#define DA9034_STATUS_ONKEY		(1 << 0)
220#define DA9034_STATUS_EXTON		(1 << 2)
221#define DA9034_STATUS_CHDET		(1 << 3)
222#define DA9034_STATUS_TBAT		(1 << 4)
223#define DA9034_STATUS_VBATMON		(1 << 5)
224#define DA9034_STATUS_PEN_DOWN		(1 << 6)
225#define DA9034_STATUS_MCLKDET		(1 << 7)
226#define DA9034_STATUS_USB_DEV		(1 << 8)
227#define DA9034_STATUS_HEADSET		(1 << 9)
228#define DA9034_STATUS_HOOKSWITCH	(1 << 10)
229#define DA9034_STATUS_REMCON		(1 << 11)
230#define DA9034_STATUS_VBUS_VALID_4P55	(1 << 12)
231#define DA9034_STATUS_VBUS_VALID_3P8	(1 << 13)
232#define DA9034_STATUS_SESS_VALID_1P8	(1 << 14)
233#define DA9034_STATUS_SRP_READY		(1 << 15)
234
235extern int da903x_query_status(struct device *dev, unsigned int status);
236
237
238/* NOTE: the functions below are not intended for use outside
239 * of the DA903x sub-device drivers
240 */
241extern int da903x_write(struct device *dev, int reg, uint8_t val);
242extern int da903x_writes(struct device *dev, int reg, int len, uint8_t *val);
243extern int da903x_read(struct device *dev, int reg, uint8_t *val);
244extern int da903x_reads(struct device *dev, int reg, int len, uint8_t *val);
245extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
246extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
247extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
248#endif /* __LINUX_PMIC_DA903X_H */