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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:24:07 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 10:24:07 -0800
commit1896a1346a80b2dac1f63a338f1e2ee0b6484646 (patch)
tree825b59dd33886398f541488d2b5eb65cbd353bdb /drivers/regulator/lp3972.c
parente691d24e9c5007486bef59c589c2a2d784e0c30b (diff)
parentfa63bd4aa53aecc38956cbdd50f8ff9ed0d6d5ba (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lrg/voltage-2.6: (45 commits) regulator: missing index in PTR_ERR() in isl6271a_probe() regulator: Assign return value of mc13xxx_reg_rmw to ret regulator: Add initial per-regulator debugfs support regulator: Make regulator_has_full_constraints a bool regulator: Clean up logging a bit regulator: Optimise out noop voltage changes regulator: Add API to re-apply voltage to hardware regulator: Staticise non-exported functions in mc13892 regulator: Only notify voltage changes when they succeed regulator: Provide a selector based set_voltage_sel() operation regulator: Factor out voltage set operation into a separate function regulator: Convert WM8994 to use get_voltage_sel() regulator: Convert WM835x to use get_voltage_sel() regulator: Allow modular build of mc13xxx-core regulator: support PMIC mc13892 make mc13783 regulator code generic Change the register name definitions for mc13783 mach-ux500: Updated and connected ab8500 regulator board configuration regulators: Removed macros for initialization of ab8500 regulators regulators: Added verbose debug messages to ab8500 regulators ...
Diffstat (limited to 'drivers/regulator/lp3972.c')
-rw-r--r--drivers/regulator/lp3972.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/regulator/lp3972.c b/drivers/regulator/lp3972.c
index e07062fd0b4..6aa1b506fb5 100644
--- a/drivers/regulator/lp3972.c
+++ b/drivers/regulator/lp3972.c
@@ -292,7 +292,8 @@ static int lp3972_ldo_get_voltage(struct regulator_dev *dev)
}
static int lp3972_ldo_set_voltage(struct regulator_dev *dev,
- int min_uV, int max_uV)
+ int min_uV, int max_uV,
+ unsigned int *selector)
{
struct lp3972 *lp3972 = rdev_get_drvdata(dev);
int ldo = rdev_get_id(dev) - LP3972_LDO1;
@@ -313,6 +314,8 @@ static int lp3972_ldo_set_voltage(struct regulator_dev *dev,
if (val > LP3972_LDO_VOL_MAX_IDX(ldo) || vol_map[val] > max_vol)
return -EINVAL;
+ *selector = val;
+
shift = LP3972_LDO_VOL_CONTR_SHIFT(ldo);
ret = lp3972_set_bits(lp3972, LP3972_LDO_VOL_CONTR_REG(ldo),
LP3972_LDO_VOL_MASK(ldo) << shift, val << shift);
@@ -416,7 +419,8 @@ static int lp3972_dcdc_get_voltage(struct regulator_dev *dev)
}
static int lp3972_dcdc_set_voltage(struct regulator_dev *dev,
- int min_uV, int max_uV)
+ int min_uV, int max_uV,
+ unsigned int *selector)
{
struct lp3972 *lp3972 = rdev_get_drvdata(dev);
int buck = rdev_get_id(dev) - LP3972_DCDC1;
@@ -438,6 +442,8 @@ static int lp3972_dcdc_set_voltage(struct regulator_dev *dev,
vol_map[val] > max_vol)
return -EINVAL;
+ *selector = val;
+
ret = lp3972_set_bits(lp3972, LP3972_BUCK_VOL1_REG(buck),
LP3972_BUCK_VOL_MASK, val);
if (ret)