rk3288:pmic:ricoh619:correct fuel_gauge for 99%-100% when sleep

diff --git a/drivers/power/ricoh619-battery.c b/drivers/power/ricoh619-battery.c
index ac5581e37681fa49d5cc44ff2a228ce50d7ef4b8..c198c016b4ae7276ca12e3d8c3cc166c6b66b864 100755 (executable)
--- a/drivers/power/ricoh619-battery.c
+++ b/drivers/power/ricoh619-battery.c
@@ -35,7 +35,7 @@
 #include <linux/delay.h>
 #include <linux/workqueue.h>
 #include <linux/of.h>
-
+#include <linux/rtc.h>
 
 #include <linux/interrupt.h>
 #include <linux/irq.h>
@@ -4616,6 +4616,7 @@ static int ricoh619_battery_remove(struct platform_device *pdev)
 }
 
 #ifdef CONFIG_PM
+struct timeval  ts_suspend;
 static int ricoh619_battery_suspend(struct device *dev)
 {
        struct ricoh619_battery_info *info = dev_get_drvdata(dev);
@@ -4625,6 +4626,7 @@ static int ricoh619_battery_suspend(struct device *dev)
        int cc_cap = 0;
        bool is_charging = true;
        int displayed_soc_temp;
+       do_gettimeofday(&ts_suspend);
 
        if (g_fg_on_mode
                 && (info->soca->status == RICOH619_SOCA_STABLE)) {
@@ -4774,6 +4776,36 @@ static int ricoh619_battery_resume(struct device *dev)
        bool is_charging = true;
        bool is_jeita_updated;
        int i;
+       int err;
+       struct rtc_time tm;
+       struct timespec tv = {
+                       .tv_nsec = NSEC_PER_SEC >> 1,
+       };
+       struct rtc_device *rtc = rtc_class_open(CONFIG_RTC_HCTOSYS_DEVICE);
+
+       err = rtc_read_time(rtc, &tm);
+       if (err) {
+                       dev_err(rtc->dev.parent,
+                                       "hctosys: unable to read the hardware clock\n");        
+       }
+
+       err = rtc_valid_tm(&tm);
+       if (err) {
+                       dev_err(rtc->dev.parent,
+                                       "hctosys: invalid date/time\n");
+       }
+
+       rtc_tm_to_time(&tm, &tv.tv_sec);
+       
+       /*printk("suspend time: %d sec\n", ts_suspend.tv_sec);*/
+       /*printk("resume  time: %d sec\n", tv.tv_sec);*/
+
+       if(info->chg_complete_rd_flag == 2){
+               printk("chg_complete_rd_cnt suspend: %d\n", info->chg_complete_rd_cnt);
+               info->chg_complete_rd_cnt += (tv.tv_sec - ts_suspend.tv_sec);
+               printk("chg_complete_rd_cnt resume: %d\n", info->chg_complete_rd_cnt);
+               cancel_delayed_work(&info->charge_complete_ready);
+       }
 
        RICOH_FG_DBG(KERN_INFO "PMU: %s: \n", __func__);