--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/cs/drivers/drv_app/lcc/lcc.h	Fri Oct 16 06:23:26 2020 +0000
@@ -0,0 +1,384 @@
+/******************************************************************************
+ * Power Task (pwr)
+ * Design and coding by Svend Kristian Lindholm, skl@ti.com
+ *
+ * PWR Types and globals
+ *
+ * $Id: pwr.h 1.2 Wed, 20 Aug 2003 12:54:50 +0200 skl $
+ *
+ ******************************************************************************/
+
+#ifndef _LCC_H_
+#define _LCC_H_
+
+#include "lcc/lcc_cfg.h"
+
+#ifdef _RVF
+#include "rvf/rvf_api.h"
+#include "rv/rv_general.h"
+#include "lcc/lcc_api.h"
+#include "lcc/lcc_cfg_i.h"
+#endif
+
+#define PWRVERSION 0x0202
+
+/******************************************************************************
+ * Types
+ ******************************************************************************/
+
+#ifndef BASIC_TYPES
+#define BASIC_TYPES
+typedef signed   char  int8;
+typedef unsigned char  uint8;
+typedef signed   short int16;
+typedef unsigned short uint16;
+typedef signed   int   int32;
+typedef unsigned int   uint32;
+#endif
+
+typedef int8   epwr_t;      // error type
+
+
+
+/******************************************************************************
+ * RVF Types
+ ******************************************************************************/
+
+// Mail namings (REQ,IND,RSP) according to RIV010
+
+// Request mail
+struct pwr_req_s {
+     T_RV_HDR header;
+};
+
+// Indication mail with ADC measurements
+struct pwr_adc_ind_s {
+     T_RV_HDR header;
+     unsigned short data[9+1]; // ADC measurements + status of VRPCSTS register
+};
+
+// Response mail sent to ETM
+struct pwr_tm_req_s {
+     T_RV_HDR header;
+};
+
+typedef epwr_t                T_PWR_RET;
+typedef struct pwr_req_s      T_PWR_REQ;
+
+typedef struct
+{
+    uint16   alfa_num;     // Slope numerator
+    uint16   alfa_denom;   // Slope denominator
+    int16    beta;         // Offset
+} T_PWR_I2V_CAL_BLOCK;
+
+typedef struct
+{
+    uint16   alfa_num;     // Slope numerator
+    uint16   alfa_denom;   // Slope denominator
+    int16    beta;         // Offset
+} T_PWR_VBAT_CAL_BLOCK;
+
+// Corresponds to /pwr/i2v.cal and /pwr/vbat.cal
+typedef struct
+{
+    T_PWR_I2V_CAL_BLOCK   i2v;
+    T_PWR_VBAT_CAL_BLOCK vbat;
+} T_PWR_CAL_BLOCK;
+
+// Corresponds to /pwr/common.cfg
+typedef struct
+{
+    uint32   sampling;     /* 4 */ // The sampling time [ms] used
+    uint32   mod_cycle;    /* 4 */ // The modulation cycle time [ms] used when performing modulation (Lithium only)
+    uint8    pins;         /* 1 */ // Number of battery pins 2 - 3 - 4
+    uint8    chg_dedic;    /* 1 */ // Charging performed (TRUE) or not (FALSE) in dedicated mode
+    uint8    alfa1;        /* 1 */ // The regulation parameter N (Exponentially Weighted Moving Average) for Vbat
+    uint8    alfa2;        /* 1 */ // The regulation parameter N (Exponentially Weighted Moving Average) for Tbat
+    uint8    alfa3;        /* 1 */ // The regulation parameter N (Exponentially Weighted Moving Average) for Trf
+    uint8    rise_thr;     /* 1 */ // The battery rise temperature follows RF rise temperature threshold (Nickel only)
+} T_PWR_COMMON_CFG_BLOCK;
+
+// Corresponds to /pwr/bat/bat<N>.cfg
+typedef struct
+{
+    uint16   type;          /* 2 */ // Battery type - Nickel or Lithium
+    uint16   rf_temp;       /* 2 */ // Use rf temperature (TRUE) or not (FALSE) if no battery temperature is availlable
+    uint32   id_low;        /* 4 */ // Low battery id limit - used for identification
+    uint32   id_high;       /* 4 */ // High battery id limit - used for identification
+    uint16   cbat;          /* 2 */ // Standard battery capacity [mAh]
+    uint16   ratio;         /* 2 */ // Time ratio of charge current [C] (%) - ratio x cbat = max charger current
+    uint32   T1;            /* 4 */ // The total time charging counter
+    uint32   T2;            /* 4 */ // The CV charging complete timer (-Nickel)
+    uint32   T3;            /* 4 */ // The re-charge attempt timer counter
+    uint16   chg_start_thr; /* 2 */ // The CV charge begin battery voltage threshold value (-Nickel)
+    uint16   chg_stop_thr;  /* 2 */ // The (CI and CV) charge end (stop) battery voltage threshold value
+    uint16   chg_ctrl_thr;  /* 2 */ // The minimal charge control ('k_min') value threshold
+    uint16   chg_again_thr; /* 2 */ // The charge again capacity threshold (t=20 degrees)
+} T_PWR_BAT_CFG_BLOCK;
+
+// Corresponds to /pwr/bat/temp<N>.cfg
+typedef struct
+{
+    int16      tbat_min;  /* 2 */  // Minimum battery temperature allowed
+    int16      tbat_max;  /* 2*/  // Maximum battery temperature allowed
+
+    uint16    a0;         /* 2 */  // Capacity temperature compensation a0 (a2*t*t + a1*t +a0)
+    uint16    a1;         /* 2 */  // Capacity temperature compensation a1 (a2*t*t + a1*t +a0)
+    uint16    a2;         /* 2 */  // Capacity temperature compensation a2 (a2*t*t + a1*t +a0)
+                          // Capacity compensation function relative to t=20 degrees
+                          // C(t=0) = C(t=20) + capacity compensation function(t=-20)
+
+    uint16   cap[9+1];      /* 20 */ // Capacity as a function of voltage measured at t=20 degrees - C(t=20)
+                          // Capacity vector : 100%, 90%, 80%, 70% ,60% ,50%, 40%, 30%, 20%, 10%
+
+    uint16     i_meas1;   /* 2 */  // The choosen measurement current, i_measure (typically 10uA and 50uA)
+    uint16     i_meas2;   /* 2 */  // The choosen measurement current, i_measure (typically 10uA and 50uA)
+    uint16     v2t_1[8+1];  /* 18 */ // The voltage to temperature mapper for i_measure
+    uint16     v2t_2[8+1];  /* 18 */ // The voltage to temperature mapper for i_measure
+                          // Temperature vector : -20, -10, 0, 10 ,20 ,30, 40, 50, 60
+                          // Interpolation is applied when mapping
+
+
+} T_PWR_BAT_TEMP_CFG_BLOCK;
+
+// Corresponds to /pwr/chg/chg<N>.cfg
+typedef struct
+{
+    uint16   type;       /* 2 */ // Charger type - Regulated (CI or CV) or unregulated (UNREGULATED)
+    uint16   ichg_max;   /* 2 */ // Maximum charger current [mA] - normally decides the fast charging current
+    uint16   vchg_low;   /* 2 */ // Low charger voltage limit  (Open circuit - used for identification )
+    uint16   vchg_high;  /* 2 */ // High charger voltage limit (Open circuit- used for identification)
+} T_PWR_CHG_CFG_BLOCK;
+
+// The power data block - dynamical data collected
+typedef struct
+{
+    uint16       bat_id;             // Measured battery ID
+    uint16       chg_id;             // Measured charger ID
+
+    uint16       Vbat;               // Latest measured battery voltage
+    uint16       Vbat_avg;           // Latest _average_ battery voltage
+    uint16       Vbat_avg_mV;        // Latest _average_ battery voltage
+
+    uint16       Tbat;               // Latest measured battery temperature
+    uint16       Tbat_avg;           // Latest _average_ battery temperature
+
+    uint16       T_rf;               // Latest measured RF temperature
+    uint16       T_rf_avg;           // Latest _average_ RF temperature
+
+    uint16       Vchg;               // Latest measured charger voltage
+    uint16       Ichg;               // Latest measured charger current
+
+    uint16       Cbat;               // Battery capacity in %
+
+    char         cfg_id;             // Configuration ID (bat<n>.cfg)
+    char         chg_cfg_id;         // Charger Configuration ID (chg<n>.cfg)
+    char         bforce;             // Force usage of battery configuration
+    char         cforce;             // Force usage of charger configuration
+    uint16       k;                  // Modulation value
+    uint32       T4;                 // The modulation ON T4 timer counter (variable!!)
+} T_PWR_DATA_BLOCK;
+
+// The PWR control block - state and debug info
+typedef struct
+{
+    int      state;                  // The battery & charging state of the PWR task
+    uint8    flag_chg_plugged;       // Charger has been plugged (1) or not (0) flag
+    uint8    flag_chg_prev_plugged;  // The previous charger poll said plugged (1) or not plugged (0) flag
+    uint8    flag_chg_cfg_read;      // Charger configuration has been read (1) or not (0) flag
+    uint8    flag_cal_cfg_read;      // Calibration files has been read (1) or not (0) flag
+    uint8    flag_bat_unknown;       // Battery was unknown (1) - or not (0) - the MMI must be told
+    uint8    flag_chg_unknown;       // Charger plugged  was unknown (1) - or not (0) - the MMI must be told
+    uint8    flag_mmi_registered;    // MMI has registered (1) or not (0)
+    uint8    flag_prechg_started;    // Stay in precharge state PRE - Apply fast charging no matter what charger type
+    uint8    flag_chg_int_disabled;  // Charger interrupts are disabled (1) or enabled (0)
+    uint8    flag_ini_virgo;         // Entering INI state for the very first time - in order to control some very basic initialization
+    uint8    cfg_id;                 // Applied battery configuration id
+    uint8    chg_cfg_id;             // Applied charger configuration id
+    uint8    count_bat_type;         // The number of battery identification measurements reported in state INI
+    uint8    count_chg_type;         // The number of charger identification measurements made in state SUP
+    uint8    chg_unplug_vec[CONSECUTIVE_CHG_UNPLUGS];    // The charger unplug vector keeps the latest polled values of charger unplug
+    uint8    index;                  // The current index of the charger unplug vector
+    uint16   capacity;               // The current capacity : 0..100%
+
+    // Timers
+    UINT32   time_begin_T0;          // T0: Sampling timer  (constant but modulo ADC updates)
+    UINT32   time_elapsed_T0;
+    UINT32   time_begin_T1;          // T1: The total charging time timer (constant)
+    UINT32   time_elapsed_T1;
+    UINT32   time_begin_T2;          // T2: The total CV charging time timer (constant)
+    UINT32   time_elapsed_T2;
+    UINT32   time_begin_T3;          // T3: The charge-again-without start-stop of charging (constant)
+    UINT32   time_elapsed_T3;
+    UINT32   time_begin_T4;          // T4: The duty cycle timer
+    UINT32   time_elapsed_T4;
+    UINT32   time_begin_mod_cycle;   // The modulation cycle timer
+    UINT32   time_elapsed_mod_cycle;
+    UINT32   time_begin_mmi_rep;     // MMI repetition
+    UINT32   time_elapsed_mmi_rep;
+
+    UINT32   tmask;                  // The trace mask used for the PWR process - activated by test mode
+
+    T_RVF_ADDR_ID addr_id;           // Task address id assigned by Riviera framework
+    T_RVF_MB_ID   prim_id;           // Memory bank id assigned by Riviera framework
+
+    T_RV_RETURN rpath;               // Return path of the MMI - initialized in pwr_register
+    struct mmi_info_ind_s *mmi_ptr;  // Pointer to mmi event memory assigned by the MMI
+} T_PWR_CTRL_BLOCK;
+
+// The PWR configuration block - common, charger and battery
+typedef struct
+{
+    T_PWR_CAL_BLOCK cal;             // Calibration matrix
+    T_PWR_COMMON_CFG_BLOCK common;   // Common configuration
+    T_PWR_BAT_CFG_BLOCK bat;         // Battery configuration
+    T_PWR_BAT_TEMP_CFG_BLOCK temp;   // Battery temperature configuration
+    T_PWR_CHG_CFG_BLOCK chg;         // Charger configuration
+    T_PWR_MMI_CFG_BLOCK mmi;         // MMI configuration
+    T_PWR_DATA_BLOCK data;           // Data (dynamic) related to configuration
+} T_PWR_CFG_BLOCK;
+
+// Use these values if no FFS files are found
+// Units: [ms], [mV] and [mA]
+#ifndef PWR_FFS_CFG
+    #define PWR_T0_THR            10000
+    #define PWR_T1_THR            1800000 // 1/2 hour
+    #define PWR_T2_THR            25000
+    #define PWR_T3_THR            10000
+    #define PWR_MOD_CYCLE_THR    10000
+    #define PWR_MMI_REP_THR       60000
+    #define PWR_ICHG_MAX          400
+    #define EXP_MOVING_AVG_FILTER1 5
+    #define EXP_MOVING_AVG_FILTER2 10
+    #define EXP_MOVING_AVG_FILTER3 10
+    #define PWR_TEMPERATURE_LOW   -20
+    #define PWR_TEMPERATURE_HIGH   45
+    #define PWR_CV_START_THR      4050
+    #define PWR_CHG_STOP_THR      4100
+    #define PWR_RISE_THR          4
+    #define PWR_MIN_K             20
+    #define PWR_MAX_K             200
+#endif
+
+#define TYPEN 0x0080               /* Enables the 10uA bias current for the main battery type reading */
+#define THERMAL_SENSOR_10uA 0x0041 /* THSENS0 , THSENS1, THSENS2 = 0, 0, 0  MESBAT = 1 */
+#define THERMAL_SENSOR_30uA 0x0051 /* THSENS0 , THSENS1, THSENS2 = 0, 1, 0  MESBAT = 1 */
+#define THERMAL_SENSOR_50uA 0x0061 /* THSENS0 , THSENS1, THSENS2 = 0, 0, 1  MESBAT = 1 */
+#define THERMAL_SENSOR_80uA 0x0079 /* THSENS0 , THSENS1, THSENS2 = 1, 1, 1  MESBAT = 1 */
+#define MESBAT              0x0001 /* Resistive divider connected to main battery */
+#define CHARGER_IT_MSK      0x0008 /* Mask the charger plug/unplug interrupts */
+#define ALL_IT_UMSK         0x0000 /* Unmask all interrupt 2 register related interrupts */
+
+// Convert functions
+#define ADC_to_mV(ADC) ((pwr_cfg->cal.vbat.alfa_num*(ADC))/(pwr_cfg->cal.vbat.alfa_denom) + pwr_cfg->cal.vbat.beta)
+#define ADC_to_mA(ADC) ((pwr_cfg->cal.i2v.alfa_num*(ADC))/(pwr_cfg->cal.i2v.alfa_denom) + pwr_cfg->cal.i2v.beta)
+
+// Inverse convert functions
+#define mV_to_ADC(V) (pwr_cfg->cal.vbat.alfa_num*((V)/pwr_cfg->cal.vbat.alfa_denom) - pwr_cfg->cal.vbat.beta)
+#define mA_to_ADC(I) (pwr_cfg->cal.i2v.alfa_num*((I)/pwr_cfg->cal.i2v.alfa_denom) - pwr_cfg->cal.i2v.beta)
+
+/******************************************************************************
+ * Errors
+ ******************************************************************************/
+
+enum PWR_ERRORS {
+    EPWR_OK          =  0  /* ok */
+};
+
+/******************************************************************************
+ * Enumerations
+ ******************************************************************************/
+
+// Message IDs for all PWR module messages
+typedef enum PWR_MESSAGES {
+    NOP = 0,
+
+    /* Requests */
+        /* ABB */
+        /* MMI */
+    MMI_REGISTER_REQ         = 20,
+
+    /* Timers*/
+    TIMER_T1_EXPIRED         = 30,
+    TIMER_T2_EXPIRED,
+    TIMER_T3_EXPIRED,
+    TIMER_T4_EXPIRED,
+    TIMER_MOD_CYCLE_EXPIRED,
+    TIMER_MMI_INFO_EXPIRED,
+
+    /* Indications */
+    /* PWR */
+    PWR_CHARGER_PLUGGED_IND  = 40,
+    PWR_CHARGER_UNPLUGGED_IND,
+
+    /* Confirmations */
+
+    /* Test mode */
+    /* Request */
+    PWR_TM_READ_REQ = 70,
+    PWR_TM_WRITE_REQ,
+
+    /* Indications */
+    PWR_TM_READ_IND = 80,
+    PWR_TM_WRITE_IND,
+
+    PWR_ADC_IND = 90
+
+} pwr_msg_e;
+
+// See LCC Detailed Design Specification
+typedef enum PWR_STATES {
+    CAL = 0, // Reading calibration file(s)
+    PRE = 1, // Pre-charging no matter which charger type
+    INI = 2, // Reading configuration files
+    SUP = 3, // No charging - supervision only
+    CCI = 4, // Charging using CI/CV charger
+    LCI = 5, // Charging using linear charger
+    CCV = 6, // Charging using CI/CV charger
+    LCV = 7  // Charging using linear charger
+} pwr_states_e;
+
+// See RD818
+typedef enum CHG_TYPES {
+    CI = 1,
+    CV = 2,
+    UNREGULATED = 3
+} chg_types_e;
+
+// See RD818
+typedef enum BAT_TYPES {
+    LITHIUM = 1,
+    NICKEL = 2
+} bat_types_e;
+
+// See RIV261
+typedef enum CAUSE_TYPES {
+    BATTERY_TEMPERATURE_OK   = 0,
+    BATTERY_TEMPERATURE_LOW  = 1,
+    BATTERY_TEMPERATURE_HIGH = 2
+} cause_types_e;
+
+enum PWR_Errors {
+    // PWR Common Target Errors
+    PWR_OK          =    0,  // Ok
+    PWR_INDEX       =  -1,   // Unknown index
+    PWR_OK_MORE     = -63,   // Ok, more data coming
+    PWR_PACKET      = -62,   // Packet error (checksum or other)
+    PWR_FATAL       = -61,   // System fatal error
+    PWR_NOSYS       = -60,   // Module or function not present
+    PWR_INVAL       = -59,   // Invalid parameter/argument
+    PWR_BADOP       = -58,   // Operation not possible in current context
+    PWR_AGAIN       = -57,   // Not ready, try again later
+    PWR_NOMEM       = -56,   // Out of memory
+    PWR_MESSAGE     = -55,   // Received unknown message
+
+    // Errors that are related to the Riv env.
+    PWR_RV_NOT_SUPPORTED = -51, //
+    PWR_RV_MEMORY_ERR    = -50, //
+    PWR_RV_INTERNAL_ERR  = -49, //
+    PWR_RV_FATAL         = -48 //
+
+};
+
+#endif //_LCC_H_