5 files changed, 129 insertions, 22 deletions

diff --git a/include/linux/mfd/abx500/ab8500-bm.h b/include/linux/mfd/abx500/ab8500-bm.h
index 8d35bfe164c8..cc892a8d8d6e 100644
--- a/include/linux/mfd/abx500/ab8500-bm.h
+++ b/include/linux/mfd/abx500/ab8500-bm.h
@@ -23,6 +23,7 @@
  * Bank : 0x5
  */
 #define AB8500_USB_LINE_STAT_REG        0x80
+#define AB8500_USB_LINE_CTRL2_REG       0x82
 #define AB8500_USB_LINK1_STAT_REG       0x94
 
 /*
@@ -33,7 +34,7 @@
 #define AB8500_CH_STATUS2_REG           0x01
 #define AB8500_CH_USBCH_STAT1_REG       0x02
 #define AB8500_CH_USBCH_STAT2_REG       0x03
-#define AB8500_CH_FSM_STAT_REG          0x04
+#define AB8540_CH_USBCH_STAT3_REG       0x04
 #define AB8500_CH_STAT_REG              0x05
 
 /*
@@ -69,6 +70,8 @@
 #define AB8500_USBCH_CTRL1_REG          0xC0
 #define AB8500_USBCH_CTRL2_REG          0xC1
 #define AB8500_USBCH_IPT_CRNTLVL_REG    0xC2
+#define AB8540_USB_PP_MODE_REG          0xC5
+#define AB8540_USB_PP_CHR_REG           0xC6
 
 /*
  * Gas Gauge register offsets
@@ -105,6 +108,7 @@
 #define AB8500_RTC_BACKUP_CHG_REG       0x0C
 #define AB8500_RTC_CC_CONF_REG          0x01
 #define AB8500_RTC_CTRL_REG             0x0B
+#define AB8500_RTC_CTRL1_REG            0x11
 
 /*
  * OTP register offsets
@@ -154,6 +158,7 @@
 #define CH_OP_CUR_LVL_1P4               0x0D
 #define CH_OP_CUR_LVL_1P5               0x0E
 #define CH_OP_CUR_LVL_1P6               0x0F
+#define CH_OP_CUR_LVL_2P                0x3F
 
 /* BTEMP High thermal limits */
 #define BTEMP_HIGH_TH_57_0              0x00
@@ -179,10 +184,25 @@
 #define BUP_ICH_SEL_300UA               0x08
 #define BUP_ICH_SEL_700UA               0x0C
 
-#define BUP_VCH_SEL_2P5V                0x00
-#define BUP_VCH_SEL_2P6V                0x01
-#define BUP_VCH_SEL_2P8V                0x02
-#define BUP_VCH_SEL_3P1V                0x03
+enum bup_vch_sel {
+        BUP_VCH_SEL_2P5V,
+        BUP_VCH_SEL_2P6V,
+        BUP_VCH_SEL_2P8V,
+        BUP_VCH_SEL_3P1V,
+        /*
+         * Note that the following 5 values 2.7v, 2.9v, 3.0v, 3.2v, 3.3v
+         * are only available on ab8540. You can't choose these 5
+         * voltage on ab8500/ab8505/ab9540.
+         */
+        BUP_VCH_SEL_2P7V,
+        BUP_VCH_SEL_2P9V,
+        BUP_VCH_SEL_3P0V,
+        BUP_VCH_SEL_3P2V,
+        BUP_VCH_SEL_3P3V,
+};
+
+#define BUP_VCH_RANGE           0x02
+#define VBUP33_VRTCN            0x01
 
 /* Battery OVV constants */
 #define BATT_OVV_ENA                    0x02
@@ -228,6 +248,8 @@
 #define BAT_CTRL_20U_ENA                0x02
 #define BAT_CTRL_18U_ENA                0x01
 #define BAT_CTRL_16U_ENA                0x02
+#define BAT_CTRL_60U_ENA                0x01
+#define BAT_CTRL_120U_ENA               0x02
 #define BAT_CTRL_CMP_ENA                0x04
 #define FORCE_BAT_CTRL_CMP_HIGH         0x08
 #define BAT_CTRL_PULL_UP_ENA            0x10
@@ -235,6 +257,24 @@
 /* Battery type */
 #define BATTERY_UNKNOWN                 00
 
+/* Registers for pcut feature in ab8505 and ab9540 */
+#define AB8505_RTC_PCUT_CTL_STATUS_REG  0x12
+#define AB8505_RTC_PCUT_TIME_REG        0x13
+#define AB8505_RTC_PCUT_MAX_TIME_REG    0x14
+#define AB8505_RTC_PCUT_FLAG_TIME_REG   0x15
+#define AB8505_RTC_PCUT_RESTART_REG     0x16
+#define AB8505_RTC_PCUT_DEBOUNCE_REG    0x17
+
+/* USB Power Path constants for ab8540 */
+#define BUS_VSYS_VOL_SELECT_MASK                0x06
+#define BUS_VSYS_VOL_SELECT_3P6V                0x00
+#define BUS_VSYS_VOL_SELECT_3P325V              0x02
+#define BUS_VSYS_VOL_SELECT_3P9V                0x04
+#define BUS_VSYS_VOL_SELECT_4P3V                0x06
+#define BUS_POWER_PATH_MODE_ENA                 0x01
+#define BUS_PP_PRECHG_CURRENT_MASK              0x0E
+#define BUS_POWER_PATH_PRECHG_ENA               0x01
+
 /**
  * struct res_to_temp - defines one point in a temp to res curve. To
  * be used in battery packs that combines the identification resistor with a
@@ -283,6 +323,11 @@ struct ab8500_fg;
  *                              points.
  * @maint_thres                 This is the threshold where we stop reporting
  *                              battery full while in maintenance, in per cent
+ * @pcut_enable:                        Enable power cut feature in ab8505
+ * @pcut_max_time:              Max time threshold
+ * @pcut_flag_time:             Flagtime threshold
+ * @pcut_max_restart:           Max number of restarts
+ * @pcut_debunce_time:  Sets battery debounce time
  */
 struct ab8500_fg_parameters {
         int recovery_sleep_timer;
@@ -299,6 +344,11 @@ struct ab8500_fg_parameters {
         int battok_raising_th_sel1;
         int user_cap_limit;
         int maint_thres;
+        bool pcut_enable;
+        u8 pcut_max_time;
+        u8 pcut_flag_time;
+        u8 pcut_max_restart;
+        u8 pcut_debunce_time;
 };
 
 /**
@@ -415,6 +465,7 @@ void ab8500_fg_reinit(void);
 void ab8500_charger_usb_state_changed(u8 bm_usb_state, u16 mA);
 struct ab8500_btemp *ab8500_btemp_get(void);
 int ab8500_btemp_get_batctrl_temp(struct ab8500_btemp *btemp);
+int ab8500_btemp_get_temp(struct ab8500_btemp *btemp);
 struct ab8500_fg *ab8500_fg_get(void);
 int ab8500_fg_inst_curr_blocking(struct ab8500_fg *dev);
 int ab8500_fg_inst_curr_start(struct ab8500_fg *di);
diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h
index 252966769d93..49ded001049b 100644
--- a/include/linux/mfd/abx500/ab8500-gpadc.h
+++ b/include/linux/mfd/abx500/ab8500-gpadc.h
@@ -4,32 +4,72 @@
  *
  * Author: Arun R Murthy <arun.murthy@stericsson.com>
  * Author: Daniel Willerud <daniel.willerud@stericsson.com>
+ * Author: M'boumba Cedric Madianga <cedric.madianga@stericsson.com>
  */
 
 #ifndef _AB8500_GPADC_H
 #define _AB8500_GPADC_H
 
-/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2) */
-#define BAT_CTRL        0x01
-#define BTEMP_BALL      0x02
-#define MAIN_CHARGER_V  0x03
-#define ACC_DETECT1     0x04
-#define ACC_DETECT2     0x05
-#define ADC_AUX1        0x06
-#define ADC_AUX2        0x07
-#define MAIN_BAT_V      0x08
-#define VBUS_V          0x09
-#define MAIN_CHARGER_C  0x0A
-#define USB_CHARGER_C   0x0B
-#define BK_BAT_V        0x0C
-#define DIE_TEMP        0x0D
+/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2
+ * and ADCHwSel[4:0] in GPADCCtrl3 ) */
+#define BAT_CTRL                0x01
+#define BTEMP_BALL              0x02
+#define MAIN_CHARGER_V          0x03
+#define ACC_DETECT1             0x04
+#define ACC_DETECT2             0x05
+#define ADC_AUX1                0x06
+#define ADC_AUX2                0x07
+#define MAIN_BAT_V              0x08
+#define VBUS_V                  0x09
+#define MAIN_CHARGER_C          0x0A
+#define USB_CHARGER_C           0x0B
+#define BK_BAT_V                0x0C
+#define DIE_TEMP                0x0D
+#define USB_ID                  0x0E
+#define XTAL_TEMP               0x12
+#define VBAT_TRUE_MEAS          0x13
+#define BAT_CTRL_AND_IBAT       0x1C
+#define VBAT_MEAS_AND_IBAT      0x1D
+#define VBAT_TRUE_MEAS_AND_IBAT 0x1E
+#define BAT_TEMP_AND_IBAT       0x1F
+
+/* Virtual channel used only for ibat convertion to ampere
+ * Battery current conversion (ibat) cannot be requested as a single conversion
+ *  but it is always in combination with other input requests
+ */
+#define IBAT_VIRTUAL_CHANNEL            0xFF
+
+#define SAMPLE_1        1
+#define SAMPLE_4        4
+#define SAMPLE_8        8
+#define SAMPLE_16       16
+#define RISING_EDGE     0
+#define FALLING_EDGE    1
+
+/* Arbitrary ADC conversion type constants */
+#define ADC_SW                          0
+#define ADC_HW                          1
 
 struct ab8500_gpadc;
 
 struct ab8500_gpadc *ab8500_gpadc_get(char *name);
-int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel);
-int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel);
+int ab8500_gpadc_sw_hw_convert(struct ab8500_gpadc *gpadc, u8 channel,
+                u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type);
+static inline int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel)
+{
+        return ab8500_gpadc_sw_hw_convert(gpadc, channel,
+                        SAMPLE_16, 0, 0, ADC_SW);
+}
+
+int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel,
+                u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type);
+int ab8500_gpadc_double_read_raw(struct ab8500_gpadc *gpadc, u8 channel,
+                u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type,
+                int *ibat);
 int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc,
-    u8 channel, int ad_value);
+                u8 channel, int ad_value);
+void ab8540_gpadc_get_otp(struct ab8500_gpadc *gpadc,
+                        u16 *vmain_l, u16 *vmain_h, u16 *btemp_l, u16 *btemp_h,
+                        u16 *vbat_l, u16 *vbat_h, u16 *ibat_l, u16 *ibat_h);
 
 #endif /* _AB8500_GPADC_H */
diff --git a/include/linux/mfd/abx500/ab8500-sysctrl.h b/include/linux/mfd/abx500/ab8500-sysctrl.h
index ebf12e793db9..990bc93f46e1 100644
--- a/include/linux/mfd/abx500/ab8500-sysctrl.h
+++ b/include/linux/mfd/abx500/ab8500-sysctrl.h
@@ -12,6 +12,7 @@
 
 int ab8500_sysctrl_read(u16 reg, u8 *value);
 int ab8500_sysctrl_write(u16 reg, u8 mask, u8 value);
+void ab8500_restart(char mode, const char *cmd);
 
 #else
 
@@ -40,6 +41,7 @@ static inline int ab8500_sysctrl_clear(u16 reg, u8 bits)
 /* Configuration data for SysClkReq1RfClkBuf - SysClkReq8RfClkBuf */
 struct ab8500_sysctrl_platform_data {
         u8 initial_req_buf_config[8];
+        u16 (*reboot_reason_code)(const char *cmd);
 };
 
 /* Registers */
@@ -299,4 +301,8 @@ struct ab8500_sysctrl_platform_data {
 #define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_MASK 0xFF
 #define AB9540_SYSCLK12BUF4VALID_SYSCLK12BUF4VALID_SHIFT 0
 
+#define AB8500_ENABLE_WD 0x1
+#define AB8500_KICK_WD 0x2
+#define AB8500_WD_RESTART_ON_EXPIRE 0x10
+
 #endif /* __AB8500_SYSCTRL_H */
diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 84f449475c25..fb1bf7d6a410 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -362,6 +362,7 @@ struct ab8500 {
         u8 *oldmask;
         int mask_size;
         const int *irq_reg_offset;
+        int it_latchhier_num;
 };
 
 struct ab8500_regulator_platform_data;
@@ -505,6 +506,8 @@ static inline int is_ab9540_2p0_or_earlier(struct ab8500 *ab)
         return (is_ab9540(ab) && (ab->chip_id < AB8500_CUT2P0));
 }
 
+void ab8500_override_turn_on_stat(u8 mask, u8 set);
+
 #ifdef CONFIG_AB8500_DEBUG
 void ab8500_dump_all_banks(struct device *dev);
 void ab8500_debug_register_interrupt(int line);
diff --git a/include/linux/mfd/abx500/ux500_chargalg.h b/include/linux/mfd/abx500/ux500_chargalg.h
index d43ac0f35526..234c99143bf7 100644
--- a/include/linux/mfd/abx500/ux500_chargalg.h
+++ b/include/linux/mfd/abx500/ux500_chargalg.h
@@ -17,8 +17,11 @@ struct ux500_charger;
 
 struct ux500_charger_ops {
         int (*enable) (struct ux500_charger *, int, int, int);
+        int (*check_enable) (struct ux500_charger *, int, int);
         int (*kick_wd) (struct ux500_charger *);
         int (*update_curr) (struct ux500_charger *, int);
+        int (*pp_enable) (struct ux500_charger *, bool);
+        int (*pre_chg_enable) (struct ux500_charger *, bool);
 };
 
 /**
@@ -29,6 +32,7 @@ struct ux500_charger_ops {
  * @max_out_curr        maximum output charger current in mA
  * @enabled             indicates if this charger is used or not
  * @external            external charger unit (pm2xxx)
+ * @power_path          USB power path support
  */
 struct ux500_charger {
         struct power_supply psy;
@@ -38,6 +42,9 @@ struct ux500_charger {
         int wdt_refresh;
         bool enabled;
         bool external;
+        bool power_path;
 };
 
+extern struct blocking_notifier_head charger_notifier_list;
+
 #endif