Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
da903x.h
Go to the documentation of this file.
1 #ifndef __LINUX_PMIC_DA903X_H
2 #define __LINUX_PMIC_DA903X_H
3 
4 /* Unified sub device IDs for DA9030/DA9034/DA9035 */
5 enum {
34  DA9030_ID_LDO_INT, /* LDO Internal */
35  DA9030_ID_BAT, /* battery charger */
36 
42 
60 
62 };
63 
64 /*
65  * DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
66  * as the platform_data
67  */
68 
69 /* DA9030 flags for "struct led_info"
70  */
71 #define DA9030_LED_RATE_ON (0 << 5)
72 #define DA9030_LED_RATE_052S (1 << 5)
73 #define DA9030_LED_DUTY_1_16 (0 << 3)
74 #define DA9030_LED_DUTY_1_8 (1 << 3)
75 #define DA9030_LED_DUTY_1_4 (2 << 3)
76 #define DA9030_LED_DUTY_1_2 (3 << 3)
77 
78 #define DA9030_VIBRA_MODE_1P3V (0 << 1)
79 #define DA9030_VIBRA_MODE_2P7V (1 << 1)
80 #define DA9030_VIBRA_FREQ_1HZ (0 << 2)
81 #define DA9030_VIBRA_FREQ_2HZ (1 << 2)
82 #define DA9030_VIBRA_FREQ_4HZ (2 << 2)
83 #define DA9030_VIBRA_FREQ_8HZ (3 << 2)
84 #define DA9030_VIBRA_DUTY_ON (0 << 4)
85 #define DA9030_VIBRA_DUTY_75P (1 << 4)
86 #define DA9030_VIBRA_DUTY_50P (2 << 4)
87 #define DA9030_VIBRA_DUTY_25P (3 << 4)
88 
89 /* DA9034 flags for "struct led_info" */
90 #define DA9034_LED_RAMP (1 << 7)
91 
92 /* DA9034 touch screen platform data */
94  int interval_ms; /* sampling interval while pen down */
97 };
98 
100  int output_current; /* output current of WLED, from 0-31 (in mA) */
101 };
102 
103 /* DA9030 battery charger data */
104 struct power_supply_info;
105 
107  /* battery parameters */
109 
110  /* current and voltage to use for battery charging */
111  unsigned int charge_milliamp;
112  unsigned int charge_millivolt;
113 
114  /* voltage thresholds (in millivolts) */
115  int vbat_low;
120 
121  /* battery nominal minimal and maximal voltages in millivolts */
124 
125  /* Temperature thresholds. These are DA9030 register values
126  "as is" and should be measured for each battery type */
127  int tbat_low;
130 
131 
132  /* battery monitor interval (seconds) */
133  unsigned int batmon_interval;
134 
135  /* platform callbacks for battery low and critical events */
138 };
139 
141  int id;
142  const char *name;
144 };
145 
149 };
150 
151 /* bit definitions for DA9030 events */
152 #define DA9030_EVENT_ONKEY (1 << 0)
153 #define DA9030_EVENT_PWREN (1 << 1)
154 #define DA9030_EVENT_EXTON (1 << 2)
155 #define DA9030_EVENT_CHDET (1 << 3)
156 #define DA9030_EVENT_TBAT (1 << 4)
157 #define DA9030_EVENT_VBATMON (1 << 5)
158 #define DA9030_EVENT_VBATMON_TXON (1 << 6)
159 #define DA9030_EVENT_CHIOVER (1 << 7)
160 #define DA9030_EVENT_TCTO (1 << 8)
161 #define DA9030_EVENT_CCTO (1 << 9)
162 #define DA9030_EVENT_ADC_READY (1 << 10)
163 #define DA9030_EVENT_VBUS_4P4 (1 << 11)
164 #define DA9030_EVENT_VBUS_4P0 (1 << 12)
165 #define DA9030_EVENT_SESS_VALID (1 << 13)
166 #define DA9030_EVENT_SRP_DETECT (1 << 14)
167 #define DA9030_EVENT_WATCHDOG (1 << 15)
168 #define DA9030_EVENT_LDO15 (1 << 16)
169 #define DA9030_EVENT_LDO16 (1 << 17)
170 #define DA9030_EVENT_LDO17 (1 << 18)
171 #define DA9030_EVENT_LDO18 (1 << 19)
172 #define DA9030_EVENT_LDO19 (1 << 20)
173 #define DA9030_EVENT_BUCK2 (1 << 21)
174 
175 /* bit definitions for DA9034 events */
176 #define DA9034_EVENT_ONKEY (1 << 0)
177 #define DA9034_EVENT_EXTON (1 << 2)
178 #define DA9034_EVENT_CHDET (1 << 3)
179 #define DA9034_EVENT_TBAT (1 << 4)
180 #define DA9034_EVENT_VBATMON (1 << 5)
181 #define DA9034_EVENT_REV_IOVER (1 << 6)
182 #define DA9034_EVENT_CH_IOVER (1 << 7)
183 #define DA9034_EVENT_CH_TCTO (1 << 8)
184 #define DA9034_EVENT_CH_CCTO (1 << 9)
185 #define DA9034_EVENT_USB_DEV (1 << 10)
186 #define DA9034_EVENT_OTGCP_IOVER (1 << 11)
187 #define DA9034_EVENT_VBUS_4P55 (1 << 12)
188 #define DA9034_EVENT_VBUS_3P8 (1 << 13)
189 #define DA9034_EVENT_SESS_1P8 (1 << 14)
190 #define DA9034_EVENT_SRP_READY (1 << 15)
191 #define DA9034_EVENT_ADC_MAN (1 << 16)
192 #define DA9034_EVENT_ADC_AUTO4 (1 << 17)
193 #define DA9034_EVENT_ADC_AUTO5 (1 << 18)
194 #define DA9034_EVENT_ADC_AUTO6 (1 << 19)
195 #define DA9034_EVENT_PEN_DOWN (1 << 20)
196 #define DA9034_EVENT_TSI_READY (1 << 21)
197 #define DA9034_EVENT_UART_TX (1 << 22)
198 #define DA9034_EVENT_UART_RX (1 << 23)
199 #define DA9034_EVENT_HEADSET (1 << 25)
200 #define DA9034_EVENT_HOOKSWITCH (1 << 26)
201 #define DA9034_EVENT_WATCHDOG (1 << 27)
202 
203 extern int da903x_register_notifier(struct device *dev,
204  struct notifier_block *nb, unsigned int events);
205 extern int da903x_unregister_notifier(struct device *dev,
206  struct notifier_block *nb, unsigned int events);
207 
208 /* Status Query Interface */
209 #define DA9030_STATUS_ONKEY (1 << 0)
210 #define DA9030_STATUS_PWREN1 (1 << 1)
211 #define DA9030_STATUS_EXTON (1 << 2)
212 #define DA9030_STATUS_CHDET (1 << 3)
213 #define DA9030_STATUS_TBAT (1 << 4)
214 #define DA9030_STATUS_VBATMON (1 << 5)
215 #define DA9030_STATUS_VBATMON_TXON (1 << 6)
216 #define DA9030_STATUS_MCLKDET (1 << 7)
217 
218 #define DA9034_STATUS_ONKEY (1 << 0)
219 #define DA9034_STATUS_EXTON (1 << 2)
220 #define DA9034_STATUS_CHDET (1 << 3)
221 #define DA9034_STATUS_TBAT (1 << 4)
222 #define DA9034_STATUS_VBATMON (1 << 5)
223 #define DA9034_STATUS_PEN_DOWN (1 << 6)
224 #define DA9034_STATUS_MCLKDET (1 << 7)
225 #define DA9034_STATUS_USB_DEV (1 << 8)
226 #define DA9034_STATUS_HEADSET (1 << 9)
227 #define DA9034_STATUS_HOOKSWITCH (1 << 10)
228 #define DA9034_STATUS_REMCON (1 << 11)
229 #define DA9034_STATUS_VBUS_VALID_4P55 (1 << 12)
230 #define DA9034_STATUS_VBUS_VALID_3P8 (1 << 13)
231 #define DA9034_STATUS_SESS_VALID_1P8 (1 << 14)
232 #define DA9034_STATUS_SRP_READY (1 << 15)
233 
234 extern int da903x_query_status(struct device *dev, unsigned int status);
235 
236 
237 /* NOTE: the functions below are not intended for use outside
238  * of the DA903x sub-device drivers
239  */
240 extern int da903x_write(struct device *dev, int reg, uint8_t val);
241 extern int da903x_writes(struct device *dev, int reg, int len, uint8_t *val);
242 extern int da903x_read(struct device *dev, int reg, uint8_t *val);
243 extern int da903x_reads(struct device *dev, int reg, int len, uint8_t *val);
244 extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
245 extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
246 extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
247 #endif /* __LINUX_PMIC_DA903X_H */