From 2546580dcb667f6f2cbfff4e810e060c00875ce5 Mon Sep 17 00:00:00 2001
From: Andy Yan <yxj@rock-chips.com>
Date: Mon, 8 Jun 2015 09:38:49 +0800
Subject: [PATCH] power: rk81x battery: fix charger online init
if the system boot with charger online, use it
as init state for power_supply_register
Signed-off-by: Andy Yan <yxj@rock-chips.com>
Signed-off-by: Jianhong Chen <chenjh@rock-chips.com>
---
drivers/power/rk818_battery.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/power/rk818_battery.c b/drivers/power/rk818_battery.c
index d78ee5df7557..81742a7975b3 100644
--- a/drivers/power/rk818_battery.c
+++ b/drivers/power/rk818_battery.c
@@ -3897,8 +3897,13 @@ static void rk81x_bat_irq_init(struct rk81x_battery *di)
static void rk81x_bat_info_init(struct rk81x_battery *di,
struct rk818 *chip)
{
+ u8 val;
unsigned long time_base = get_runtime_sec();
+ rk81x_bat_read(di, RK818_VB_MON_REG, &val, 1);
+ if (val & PLUG_IN_STS)
+ rk81x_bat_set_power_supply_state(di, USB_CHARGER);
+
di->cell.config = di->pdata->cell_cfg;
di->design_capacity = di->pdata->cell_cfg->design_capacity;
di->qmax = di->pdata->cell_cfg->design_qmax;
@@ -4295,6 +4300,7 @@ static int rk81x_battery_resume(struct platform_device *dev)
if ((!rk81x_chrg_online(di) && di->voltage <= pwroff_thresd) ||
rk81x_chrg_online(di))
wake_lock_timeout(&di->resume_wake_lock, 5 * HZ);
+
/*
* do not modify the g_base_sec
*/
--
2.34.1