增加电池NTC检测，3C认证要用到。默认关闭

diff --git a/2.sdk/sdk/product/craneg_modem/framework/hal/chip/charger/power_charger.c b/2.sdk/sdk/product/craneg_modem/framework/hal/chip/charger/power_charger.c
index 3bdd08a..396cfdd 100644 (file)
--- a/2.sdk/sdk/product/craneg_modem/framework/hal/chip/charger/power_charger.c
+++ b/2.sdk/sdk/product/craneg_modem/framework/hal/chip/charger/power_charger.c
@@ -547,11 +547,53 @@ PMIC_CHARGER_STATUS_T Charger_check_State(PMU_CHR_STATUS_T status)
     return nextState;
 }
 
+#define USE_SW_NTC  0//simware add , use adc to check ntc
+#if USE_SW_NTC
+static UINT32 bat_temp_mv_arry[131] = {
+    106,109,112,115,119,122,126,130,134,138,//100 ~ 91
+    142,146,150,154,159,164,169,174,179,185,//90 ~ 81
+    190,196,202,208,215,221,228,235,242,249,//80 ~ 71
+    257,265,273,281,290,299,308,317,327,337,//70 ~ 61
+    347,358,368,380,391,403,415,427,440,453,//60 ~ 51
+    466,480,494,508,523,538,553,569,585,601,//50 ~ 41
+    618,635,652,670,688,706,724,743,762,781,//40 ~ 31
+    800,820,840,860,880,900,920,941,961,982,//30 ~ 21
+    1003,1023,1044,1065,1085,1106,1126,1146,1166,1186,//20 ~ 11
+    1206,1226,1245,1264,1283,1302,1320,1338,1355,1372,//10 ~ 01
+    1389,1406,1422,1438,1453,1468,1482,1496,1510,1523,//00 ~ -9
+    1536,1549,1561,1572,1583,1594,1605,1615,1624,1633,//-10 ~ -19
+    1642,1651,1659,1666,1674,1681,1688,1694,1700,1706,//-20 ~ -29
+    1712,//-30
+};
+extern INT16 GetPm803VrtpAdc(void);
+#endif /*USE_SW_NTC*/
+
 int Get_Battery_temp(void)
 {
     int bat_temp = 100;
     UINT32 i;
     UINT32 bat_impedance;
+#if USE_SW_NTC
+    bat_impedance = GetPm803VrtpAdc();
+    PMIC_TRACE("bat_temp_mv %d\n", bat_impedance);
+    if(bat_impedance == 0)
+    {
+        return 0xdeaddead;
+    }
+    for(i = 0;i < 131;i++)
+    {
+        if(bat_impedance <= bat_temp_mv_arry[i])
+        {
+            bat_temp = bat_temp - i;
+            PMIC_TRACE("bat_temp %d\n", bat_temp);
+            return bat_temp; //get over temp and near.
+        }
+    }
+    if(i == 131)
+    {
+        PMIC_TRACE("!!!!The bat_temp over range\n");
+    }
+#else
     bat_impedance = Pmic_get_battemp_kohm() * 1000;
     for(i = 0;i < 29;i++)
     {
@@ -566,6 +608,7 @@ int Get_Battery_temp(void)
         PMIC_TRACE("!!!!The battery no temp pin,or temp over range\n");
         return 0xdeaddead;
     }
+#endif
     return 0xdeaddead;
 }
 
@@ -575,6 +618,13 @@ void ChargerManager(void)
        PMU_CHR_STATUS_T status;
     PMIC_CHARGER_STATUS_T nextState = g_pmicChargerState.status;
     int batt_temp;
+#if USE_SW_NTC//simware add
+    static UINT8 hot_cnt = 0;
+    static UINT8 cold_cnt = 0;
+    static UINT8 temp_recover_cnt = 0;
+#define HOT_THRESHOLD   45
+#define COLD_THRESHOLD  2
+#endif
        switch(charger_event)
        {
                case PMIC_CHARGE_DC_OFF:
@@ -599,6 +649,9 @@ void ChargerManager(void)
                        }
                        g_pmicChargingStage = PMIC_CHARGING_STAGE_ON;
                ForceChargerFinished(FALSE);
+#if USE_SW_NTC
+            temp_recover_cnt = 0;
+#endif
                        charger_event = PMIC_CHARGE_TIMER;
                        if(Pmic_is_pm813s() || Pmic_is_pm813_a3())
                                g_pmicChargerHighTemperatureCheckFlag = TRUE;
@@ -666,6 +719,44 @@ void ChargerManager(void)
     }
 
     //add battery temp check
+#if USE_SW_NTC
+    batt_temp = Get_Battery_temp();
+    if(batt_temp != 0xdeaddead)
+    {
+        if(batt_temp >= HOT_THRESHOLD)
+            hot_cnt++;
+        else
+            hot_cnt = 0;
+
+        if(batt_temp <= COLD_THRESHOLD)
+            cold_cnt++;
+        else
+            cold_cnt = 0;
+
+        PMIC_TRACE("Battery temperature:%d! hot_cnt:%d cold_cnt:%d\n",batt_temp, hot_cnt, cold_cnt);
+        if(batt_temp <= COLD_THRESHOLD && (cold_cnt >= 2))
+        {
+            ForceChargerFinished(TRUE);
+            temp_recover_cnt = 1;
+            PMIC_TRACE("Battery too cool,pmd charger off!\n");
+        }
+        else if((batt_temp >= HOT_THRESHOLD) && (hot_cnt >= 2))
+        {
+            ForceChargerFinished(TRUE);
+            temp_recover_cnt = 1;
+            PMIC_TRACE("Battery too hot,pmd charger off!\n");
+        }
+        else if(batt_temp < HOT_THRESHOLD && batt_temp > COLD_THRESHOLD && temp_recover_cnt > 60)
+        {
+            temp_recover_cnt = 0;
+            ForceChargerFinished(FALSE);
+            PMIC_TRACE("Battery is not hot or cold!, recover\n");
+        }
+        if(temp_recover_cnt >= 1) {
+            temp_recover_cnt++;
+        }
+    }
+#else
        if(g_pmicConfig->Has_battery_temp)
        {
         //only pm813 & pm813s support to get battery temp
@@ -692,6 +783,7 @@ void ChargerManager(void)
                PMIC_TRACE("Battery temperature:%d!\n",batt_temp);
        }
        }
+#endif
 }
 
 extern void ChargerStsEvb1601_Pm802PinmuxCfg(void);