include/linux/power/sm5701.h

   1 #ifndef __LINUX_SM5701_H\r
   2 #define __LINUX_SM5701_H\r
   3 \r
   4 #include <linux/ioctl.h>\r
   5 \r
   6 #define CHARGE_STAT_READY       0\r
   7 #define CHARGE_STAT_INPROGRESS  1\r
   8 #define CHARGE_STAT_DONE        2\r
   9 #define CHARGE_STAT_FAULT       3\r
  10 \r
  11 \r
  12 typedef unsigned char BYTE;\r
  13 \r
  14 \r
  15 /* SM5701 Registers. */\r
  16 #define SM5701_INT1             0x00\r
  17 #define SM5701_INT2             0x01\r
  18 #define SM5701_INT3             0x02\r
  19 #define SM5701_INTMASK1         0x03\r
  20 #define SM5701_INTMASK2         0x04\r
  21 #define SM5701_INTMASK3         0x05\r
  22 #define SM5701_STATUS1          0x06\r
  23 #define SM5701_STATUS2          0x07\r
  24 #define SM5701_STATUS3          0x08\r
  25 #define SM5701_CNTL             0x09\r
  26 #define SM5701_VBUSCNTL         0x0A\r
  27 #define SM5701_CHGCNTL1         0x0B\r
  28 #define SM5701_CHGCNTL2         0x0C\r
  29 #define SM5701_CHGCNTL3         0x0D\r
  30 #define SM5701_CHGCNTL4         0x0E\r
  31 \r
  32 #define SM5701_FLEDCNTL1        0x0F\r
  33 #define SM5701_FLEDCNTL2        0x10\r
  34 #define SM5701_FLEDCNTL3        0x11\r
  35 #define SM5701_FLEDCNTL4        0x12\r
  36 #define SM5701_FLEDCNTL5        0x13\r
  37 #define SM5701_FLEDCNTL6        0x14\r
  38 #define SM5701_DEVICE_ID        0x15\r
  39 \r
  40 #define BATREG_MASK                     0x00\r
  41 \r
  42 //INT1\r
  43 #define SM5701_INT1_AICL                0x01\r
  44 #define SM5701_INT1_BATOVP              0x02\r
  45 #define SM5701_INT1_VBUSOK              0x04\r
  46 #define SM5701_INT1_VBUSUVLO            0x08\r
  47 #define SM5701_INT1_VBUSOVP             0x10\r
  48 #define SM5701_INT1_VBUSLIMIT           0x20\r
  49 #define SM5701_INT1_CHGRSTF             0x40\r
  50 #define SM5701_INT1_NOBAT               0x80\r
  51 //INT2\r
  52 #define SM5701_INT2_TOPOFF              0x01\r
  53 #define SM5701_INT2_DONE                0x02\r
  54 #define SM5701_INT2_FASTTMROFF          0x04\r
  55 #define SM5701_INT2_CHGON               0x08\r
  56 //INT3\r
  57 #define SM5701_INT3_THEMSHDN            0x01\r
  58 #define SM5701_INT3_THEMREG             0x02\r
  59 #define SM5701_INT3_FLEDSHORT           0x04\r
  60 #define SM5701_INT3_FLEDOPEN            0x08\r
  61 #define SM5701_INT3_BOOSTPOK_NG         0x10\r
  62 #define SM5701_INT3_BOOSTPOK            0x20\r
  63 #define SM5701_INT3_AMSTMROFF           0x40\r
  64 #define SM5701_INT3_LOWBATT             0x80\r
  65 //INTMSK1\r
  66 #define SM5701_INTMSK1_AICLM            0x01\r
  67 #define SM5701_INTMSK1_BATOVPM          0x02\r
  68 #define SM5701_INTMSK1_VBUSOKM          0x04\r
  69 #define SM5701_INTMSK1_VBUSUVLOM        0x08\r
  70 #define SM5701_INTMSK1_VBUSOVPM         0x10\r
  71 #define SM5701_INTMSK1_VBUSLIMITM       0x20\r
  72 #define SM5701_INTMSK1_CHGRSTFM         0x40\r
  73 #define SM5701_INTMSK1_NOBATM           0x80\r
  74 //INTMSK2\r
  75 #define SM5701_INTMSK2_TOPOFFM          0x01\r
  76 #define SM5701_INTMSK2_DONEM            0x02\r
  77 #define SM5701_INTMSK2_FASTTMROFFM      0x04\r
  78 #define SM5701_INTMSK2_CHGONM           0x08\r
  79 //INTMSK3\r
  80 #define SM5701_INTMSK3_THEMSHDNM        0x01\r
  81 #define SM5701_INTMSK3_THEMREGM         0x02\r
  82 #define SM5701_INTMSK3_FLEDSHORTM       0x04\r
  83 #define SM5701_INTMSK3_FLEDOPENM        0x08\r
  84 #define SM5701_INTMSK3_BOOSTPOK_NGM     0x10\r
  85 #define SM5701_INTMSK3_BOOSTPOKM        0x20\r
  86 #define SM5701_INTMSK3_AMSTMROFFM       0x40\r
  87 #define SM5701_INTMSK3_LOWBATTM         0x80\r
  88 //STATUS1\r
  89 #define SM5701_STATUS1_AICL                     0x01\r
  90 #define SM5701_STATUS1_BATOVP                   0x02\r
  91 #define SM5701_STATUS1_VBUSOK                   0x04\r
  92 #define SM5701_STATUS1_VBUSUVLO                 0x08\r
  93 #define SM5701_STATUS1_VBUSOVP                  0x10\r
  94 #define SM5701_STATUS1_VBUSLIMIT                0x20\r
  95 #define SM5701_STATUS1_CHGRSTF                  0x40\r
  96 #define SM5701_STATUS1_NOBAT                    0x80\r
  97 //STATUS2\r
  98 #define SM5701_STATUS2_TOPOFF                   0x01\r
  99 #define SM5701_STATUS2_DONE                     0x02\r
 100 #define SM5701_STATUS2_FASTTMROFF               0x04\r
 101 #define SM5701_STATUS2_CHGON                    0x08\r
 102 //STATUS3\r
 103 #define SM5701_STATUS3_THEMSHDN                 0x01\r
 104 #define SM5701_STATUS3_THEMREG                  0x02\r
 105 #define SM5701_STATUS3_FLEDSHORT                0x04\r
 106 #define SM5701_STATUS3_FLEDOPEN                 0x08\r
 107 #define SM5701_STATUS3_BOOSTPOK_NG              0x10\r
 108 #define SM5701_STATUS3_BOOSTPOK                 0x20\r
 109 #define SM5701_STATUS3_ABSTMROFF                0x40\r
 110 #define SM5701_STATUS3_LOWBATT                  0x80\r
 111 //CNTL\r
 112 #define SM5701_CNTL_OPERATIONMODE               0x07\r
 113 #define SM5701_CNTL_RESET                       0x08\r
 114 #define SM5701_CNTL_OVPSEL                      0x30\r
 115 #define SM5701_CNTL_FREQSEL                     0xc0\r
 116 #define SM5701_RESET                            0x1\r
 117 //VBUSCNTL\r
 118 #define SM5701_VBUSCNTL_VBUSLIMIT               0x07\r
 119 #define SM5701_VBUSCNTL_AICLTH                  0x38\r
 120 #define SM5701_VBUSCNTL_AICLEN                  0x40\r
 121 \r
 122 //CHGCNTL1\r
 123 #define SM5701_CHGCNTL1_TOPOFF                  0x0F\r
 124 #define SM5701_CHGCNTL1_AUTOSTOP                0x10\r
 125 #define SM5701_CHGCNTL1_HSSLPCTRL               0x60\r
 126 \r
 127 //CHGCNTL2\r
 128 #define SM5701_CHGCNTL2_FASTCHG                 0x3F\r
 129 \r
 130 //CHGCNTL3\r
 131 #define SM5701_CHGCNTL3_BATREG                  0x1F\r
 132 \r
 133 //CHGCNTL4\r
 134 #define SM5701_CHGCNTL4_TOPOFFTIMER             0x03\r
 135 #define SM5701_CHGCNTL4_FASTTIMER               0x0B\r
 136 \r
 137 \r
 138 //FLEDCNTL1\r
 139 #define SM5701_FLEDCNTL1_FLEDEN                 0x03\r
 140 #define SM5701_FLEDCNTL1_ABSTMR                 0x0B\r
 141 #define SM5701_FLEDCNTL1_ENABSTMR               0x10\r
 142 //FLEDCNTL2\r
 143 #define SM5701_FLEDCNTL2_ONETIMER               0x0F\r
 144 #define SM5701_FLEDCNTL2_nONESHOT               0x10\r
 145 #define SM5701_FLEDCNTL2_SAFET                  0x60\r
 146 #define SM5701_FLEDCNTL2_nENSAFET               0x80\r
 147 //FLEDCNTL3\r
 148 #define SM5701_FLEDCNTL3_IFLED                  0x1F\r
 149 //FLEDCNTL4\r
 150 #define SM5701_FLEDCNTL4_IMLED                  0x1F\r
 151 //FLEDCNTL5\r
 152 #define SM5701_FLEDCNTL5_LBDHYS                 0x03\r
 153 #define SM5701_FLEDCNTL5_LOWBATT                0x1B\r
 154 #define SM5701_FLEDCNTL5_LBRSTIMER              0x60\r
 155 #define SM5701_FLEDCNTL5_ENLOWBATT              0x80\r
 156 //FLEDCNTL6\r
 157 #define SM5701_FLEDCNTL6_BSTOUT                 0x0F\r
 158 #define SM5701_BSTOUT_4P5               0x05\r
 159 #define SM5701_BSTOUT_5P0               0x0A\r
 160 \r
 161 #define SM5701_STATUS1_NOBAT_SHIFT 7\r
 162 \r
 163 /* Enable charger Operation Mode */\r
 164 #define OP_MODE_CHG_ON 0x02\r
 165 #define OP_MODE_CHG_ON_REV3 0x04\r
 166 \r
 167 /* Disable charger Operation Mode */\r
 168 #define OP_MODE_CHG_OFF 0x01\r
 169 \r
 170 \r
 171 //CNTL\r
 172 #define SM5701_OPERATIONMODE_SUSPEND                0x0 // 000 : Suspend (charger-OFF) MODE\r
 173 #define SM5701_OPERATIONMODE_FLASH_ON               0x1 // 001 : Flash LED Driver=ON Ready in Charger & OTG OFF Mode\r
 174 #define SM5701_OPERATIONMODE_OTG_ON                 0x2 // 010 : OTG=ON in Charger & Flash OFF Mode\r
 175 #define SM5701_OPERATIONMODE_OTG_ON_FLASH_ON        0x3 // 011 : OTG=ON & Flash LED Driver=ON Ready in charger OFF Mode\r
 176 #define SM5701_OPERATIONMODE_CHARGER_ON             0x4 // 100 : Charger=ON in OTG & Flash OFF Mode. Same as 0x6(110)\r
 177 #define SM5701_OPERATIONMODE_CHARGER_ON_FLASH_ON    0x5 // 101 : Charger=ON & Flash LED Driver=ON Ready in OTG OFF Mode. Same as 0x7(111)\r
 178 \r
 179 \r
 180 #define FREQ_15                         (0x00 << 6)\r
 181 #define FREQ_12                         (0x01 << 6)\r
 182 #define FREQ_18                         (0x02 << 6)\r
 183 #define FREQ_24                         (0x03 << 6)\r
 184 \r
 185 enum {\r
 186         CHARGER_READY = 0,\r
 187         CHARGER_DOING,\r
 188         CHARGER_DONE,\r
 189         CHARGER_FAULT,\r
 190 };\r
 191 \r
 192 enum {\r
 193         POWER_SUPPLY_VBUS_UNKNOWN = 0,\r
 194         POWER_SUPPLY_VBUS_UVLO,\r
 195         POWER_SUPPLY_VBUS_WEAK,\r
 196         POWER_SUPPLY_VBUS_OVLO,\r
 197         POWER_SUPPLY_VBUS_GOOD,\r
 198 };\r
 199 \r
 200 \r
 201 typedef enum{\r
 202         SM5701_MONITOR_NONE,\r
 203         SM5701_MONITOR_CV,\r
 204         SM5701_MONITOR_VBUS_VALID,\r
 205         SM5701_MONITOR_IBUS,\r
 206         SM5701_MONITOR_ICHG,\r
 207         SM5701_MONITOR_T_120,\r
 208         SM5701_MONITOR_LINCHG,\r
 209         SM5701_MONITOR_VBAT_CMP,\r
 210         SM5701_MONITOR_ITERM_CMP\r
 211 }sm5701_monitor_status;\r
 212 \r
 213 \r
 214 struct sprd_ext_ic_operations {\r
 215         void (*ic_init)(void);\r
 216         void (*charge_start_ext)(int);\r
 217         void (*charge_stop_ext)(void);\r
 218         int  (*get_charging_status)(void);\r
 219         void (*timer_callback_ext)(void);\r
 220         void (*otg_charge_ext)(int enable);\r
 221 };\r
 222 \r
 223 extern void sm5701_TA_StartCharging(void);\r
 224 extern void sm5701_USB_StartCharging(void);\r
 225 extern void sm5701_StopCharging(void);\r
 226 extern sm5701_monitor_status sm5701_Monitor(void);\r
 227 extern int sm5701_GetCharge_Stat(void);\r
 228 \r
 229 extern int SM5701_reg_read(struct i2c_client *i2c, u8 reg, u8 *dest);\r
 230 extern int SM5701_reg_write(struct i2c_client *i2c, u8 reg, u8 value);\r
 231 \r
 232 const struct sprd_ext_ic_operations *sprd_get_ext_ic_ops(void);\r
 233 \r
 234 #endif\r