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power: rk817_charger: the system voltage can't be shutdown in bat_off mode

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Change-Id: I4d2edc98fd6397a09527d500096f29a0b9f068ff
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
This commit is contained in:
shengfei Xu
2018-06-20 15:56:31 +08:00
committed by Tao Huang
parent 1cb7b3ece5
commit ecfd04800a
1 changed files with 15 additions and 7 deletions
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22
drivers/power/rk817_charger.c
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@@ -533,6 +533,11 @@ static void rk817_charge_usb_to_sys_enable(struct rk817_charger *charge)
rk817_charge_field_write(charge, USB_SYS_EN, ENABLE);
}
static void rk817_charge_sys_can_sd_disable(struct rk817_charger *charge)
{
rk817_charge_field_write(charge, SYS_CAN_SD, DISABLE);
}
static int rk817_charge_get_charge_status(struct rk817_charger *charge)
{
int status;
@@ -693,15 +698,18 @@ static void rk817_charge_set_term_current_analog(struct rk817_charger *charge,
{
int value;
if (chrg_current < 150)
chrg_current = 150;
if (chrg_current > 400)
chrg_current = 400;
if (chrg_current < 200)
value = CHRG_TERM_150MA;
else if (chrg_current < 300)
value = CHRG_TERM_200MA;
else if (chrg_current < 400)
value = CHRG_TERM_300MA;
else
value = CHRG_TERM_400MA;
value = (chrg_current - 150) / 50;
rk817_charge_field_write(charge,
CHRG_TERM_ANA_SEL,
CHRG_TERM_150MA + value);
value);
}
static void rk817_charge_set_term_current_digital(struct rk817_charger *charge,
@@ -1257,7 +1265,7 @@ static void rk817_charge_pre_init(struct rk817_charger *charge)
rk817_charge_set_chrg_finish_condition(charge);
rk817_charge_otg_disable(charge);
rk817_charge_sys_can_sd_disable(charge);
rk817_charge_usb_to_sys_enable(charge);
rk817_charge_enable_charge(charge);