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power: rk817: fix the OTG mode judgement

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Change-Id: I23ecea8b26aa2aff0101bb5237fe89ad2b00fb9c
Signed-off-by: shengfei Xu <xsf@rock-chips.com>
This commit is contained in:
shengfei Xu
2018-02-11 19:08:34 +08:00
committed by Tao Huang
parent 55f42a9aed
commit 87dbd10b5f
1 changed files with 4 additions and 1 deletions
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5
drivers/power/rk817_charger.c
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@@ -52,6 +52,8 @@ module_param_named(dbg_level, dbg_enable, int, 0644);
#define OTG_SLP_DISABLE 0x00
#define OTG_ENABLE 0x33
#define OTG_DISABLE 0x30
#define OTG_MODE 0x03
#define OTG_MODE_ON 0x03
#define DEFAULT_INPUT_VOLTAGE 4500
#define DEFAULT_INPUT_CURRENT 2000
#define DEFAULT_CHRG_VOLTAGE 4200
@@ -500,7 +502,8 @@ static int rk817_charge_field_write(struct rk817_charger *charge,
static int rk817_charge_get_otg_state(struct rk817_charger *charge)
{
return (rk817_charge_field_read(charge, OTG_EN) & 0x03);
return ((rk817_charge_field_read(charge, OTG_EN) &
OTG_MODE) == OTG_MODE_ON);
}
static void rk817_charge_otg_disable(struct rk817_charger *charge)