include/linux/mfd/da903x.h

   1 #ifndef __LINUX_PMIC_DA903X_H
   2 #define __LINUX_PMIC_DA903X_H
   3
   4 /* Unified sub device IDs for DA9030/DA9034/DA9035 */
   5 enum {
   6         DA9030_ID_LED_1,
   7         DA9030_ID_LED_2,
   8         DA9030_ID_LED_3,
   9         DA9030_ID_LED_4,
  10         DA9030_ID_LED_PC,
  11         DA9030_ID_VIBRA,
  12         DA9030_ID_WLED,
  13         DA9030_ID_BUCK1,
  14         DA9030_ID_BUCK2,
  15         DA9030_ID_LDO1,
  16         DA9030_ID_LDO2,
  17         DA9030_ID_LDO3,
  18         DA9030_ID_LDO4,
  19         DA9030_ID_LDO5,
  20         DA9030_ID_LDO6,
  21         DA9030_ID_LDO7,
  22         DA9030_ID_LDO8,
  23         DA9030_ID_LDO9,
  24         DA9030_ID_LDO10,
  25         DA9030_ID_LDO11,
  26         DA9030_ID_LDO12,
  27         DA9030_ID_LDO13,
  28         DA9030_ID_LDO14,
  29         DA9030_ID_LDO15,
  30         DA9030_ID_LDO16,
  31         DA9030_ID_LDO17,
  32         DA9030_ID_LDO18,
  33         DA9030_ID_LDO19,
  34         DA9030_ID_LDO_INT,      /* LDO Internal */
  35         DA9030_ID_BAT,          /* battery charger */
  36
  37         DA9034_ID_LED_1,
  38         DA9034_ID_LED_2,
  39         DA9034_ID_VIBRA,
  40         DA9034_ID_WLED,
  41         DA9034_ID_TOUCH,
  42
  43         DA9034_ID_BUCK1,
  44         DA9034_ID_BUCK2,
  45         DA9034_ID_LDO1,
  46         DA9034_ID_LDO2,
  47         DA9034_ID_LDO3,
  48         DA9034_ID_LDO4,
  49         DA9034_ID_LDO5,
  50         DA9034_ID_LDO6,
  51         DA9034_ID_LDO7,
  52         DA9034_ID_LDO8,
  53         DA9034_ID_LDO9,
  54         DA9034_ID_LDO10,
  55         DA9034_ID_LDO11,
  56         DA9034_ID_LDO12,
  57         DA9034_ID_LDO13,
  58         DA9034_ID_LDO14,
  59         DA9034_ID_LDO15,
  60
  61         DA9035_ID_BUCK3,
  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 */
  93 struct da9034_touch_pdata {
  94         int     interval_ms;    /* sampling interval while pen down */
  95         int     x_inverted;
  96         int     y_inverted;
  97 };
  98
  99 struct da9034_backlight_pdata {
 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
 106 struct da9030_battery_info {
 107         /* battery parameters */
 108         struct power_supply_info *battery_info;
 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;
 116         int vbat_crit;
 117         int vbat_charge_start;
 118         int vbat_charge_stop;
 119         int vbat_charge_restart;
 120
 121         /* battery nominal minimal and maximal voltages in millivolts */
 122         int vcharge_min;
 123         int vcharge_max;
 124
 125         /* Temperature thresholds. These are DA9030 register values
 126            "as is" and should be measured for each battery type */
 127         int tbat_low;
 128         int tbat_high;
 129         int tbat_restart;
 130
 131
 132         /* battery monitor interval (seconds) */
 133         unsigned int batmon_interval;
 134
 135         /* platform callbacks for battery low and critical events */
 136         void (*battery_low)(void);
 137         void (*battery_critical)(void);
 138 };
 139
 140 struct da903x_subdev_info {
 141         int             id;
 142         const char      *name;
 143         void            *platform_data;
 144 };
 145
 146 struct da903x_platform_data {
 147         int num_subdevs;
 148         struct da903x_subdev_info *subdevs;
 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 */