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Diffstat (limited to 'drivers/regulator/helpers.c')
-rw-r--r--drivers/regulator/helpers.c48
1 files changed, 32 insertions, 16 deletions
diff --git a/drivers/regulator/helpers.c b/drivers/regulator/helpers.c
index e221a271ba5..cbc39096c78 100644
--- a/drivers/regulator/helpers.c
+++ b/drivers/regulator/helpers.c
@@ -37,10 +37,17 @@ int regulator_is_enabled_regmap(struct regulator_dev *rdev)
if (ret != 0)
return ret;
- if (rdev->desc->enable_is_inverted)
- return (val & rdev->desc->enable_mask) == 0;
- else
- return (val & rdev->desc->enable_mask) != 0;
+ val &= rdev->desc->enable_mask;
+
+ if (rdev->desc->enable_is_inverted) {
+ if (rdev->desc->enable_val)
+ return val != rdev->desc->enable_val;
+ return val == 0;
+ } else {
+ if (rdev->desc->enable_val)
+ return val == rdev->desc->enable_val;
+ return val != 0;
+ }
}
EXPORT_SYMBOL_GPL(regulator_is_enabled_regmap);
@@ -57,10 +64,13 @@ int regulator_enable_regmap(struct regulator_dev *rdev)
{
unsigned int val;
- if (rdev->desc->enable_is_inverted)
- val = 0;
- else
- val = rdev->desc->enable_mask;
+ if (rdev->desc->enable_is_inverted) {
+ val = rdev->desc->disable_val;
+ } else {
+ val = rdev->desc->enable_val;
+ if (!val)
+ val = rdev->desc->enable_mask;
+ }
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
rdev->desc->enable_mask, val);
@@ -80,10 +90,13 @@ int regulator_disable_regmap(struct regulator_dev *rdev)
{
unsigned int val;
- if (rdev->desc->enable_is_inverted)
- val = rdev->desc->enable_mask;
- else
- val = 0;
+ if (rdev->desc->enable_is_inverted) {
+ val = rdev->desc->enable_val;
+ if (!val)
+ val = rdev->desc->enable_mask;
+ } else {
+ val = rdev->desc->disable_val;
+ }
return regmap_update_bits(rdev->regmap, rdev->desc->enable_reg,
rdev->desc->enable_mask, val);
@@ -419,10 +432,13 @@ int regulator_set_bypass_regmap(struct regulator_dev *rdev, bool enable)
{
unsigned int val;
- if (enable)
- val = rdev->desc->bypass_mask;
- else
- val = 0;
+ if (enable) {
+ val = rdev->desc->bypass_val_on;
+ if (!val)
+ val = rdev->desc->bypass_mask;
+ } else {
+ val = rdev->desc->bypass_val_off;
+ }
return regmap_update_bits(rdev->regmap, rdev->desc->bypass_reg,
rdev->desc->bypass_mask, val);