diff options
| -rw-r--r-- | drivers/regulator/qcom_spmi-regulator.c | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/drivers/regulator/qcom_spmi-regulator.c b/drivers/regulator/qcom_spmi-regulator.c index 42c429d50743..1b3383a24c9d 100644 --- a/drivers/regulator/qcom_spmi-regulator.c +++ b/drivers/regulator/qcom_spmi-regulator.c @@ -911,13 +911,16 @@ static unsigned int spmi_regulator_common_get_mode(struct regulator_dev *rdev) spmi_vreg_read(vreg, SPMI_COMMON_REG_MODE, ®, 1); - if (reg & SPMI_COMMON_MODE_HPM_MASK) - return REGULATOR_MODE_NORMAL; + reg &= SPMI_COMMON_MODE_HPM_MASK | SPMI_COMMON_MODE_AUTO_MASK; - if (reg & SPMI_COMMON_MODE_AUTO_MASK) + switch (reg) { + case SPMI_COMMON_MODE_HPM_MASK: + return REGULATOR_MODE_NORMAL; + case SPMI_COMMON_MODE_AUTO_MASK: return REGULATOR_MODE_FAST; - - return REGULATOR_MODE_IDLE; + default: + return REGULATOR_MODE_IDLE; + } } static int @@ -925,12 +928,19 @@ spmi_regulator_common_set_mode(struct regulator_dev *rdev, unsigned int mode) { struct spmi_regulator *vreg = rdev_get_drvdata(rdev); u8 mask = SPMI_COMMON_MODE_HPM_MASK | SPMI_COMMON_MODE_AUTO_MASK; - u8 val = 0; + u8 val; - if (mode == REGULATOR_MODE_NORMAL) + switch (mode) { + case REGULATOR_MODE_NORMAL: val = SPMI_COMMON_MODE_HPM_MASK; - else if (mode == REGULATOR_MODE_FAST) + break; + case REGULATOR_MODE_FAST: val = SPMI_COMMON_MODE_AUTO_MASK; + break; + default: + val = 0; + break; + } return spmi_vreg_update_bits(vreg, SPMI_COMMON_REG_MODE, val, mask); } |