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authorLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 21:24:07 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2011-01-13 21:24:07 +0300
commit1896a1346a80b2dac1f63a338f1e2ee0b6484646 (patch)
tree825b59dd33886398f541488d2b5eb65cbd353bdb /drivers/regulator/max8660.c
parente691d24e9c5007486bef59c589c2a2d784e0c30b (diff)
parentfa63bd4aa53aecc38956cbdd50f8ff9ed0d6d5ba (diff)
downloadlinux-1896a1346a80b2dac1f63a338f1e2ee0b6484646.tar.xz
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/max8660.c')
-rw-r--r--drivers/regulator/max8660.c14
1 files changed, 11 insertions, 3 deletions
diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c
index c570e6eb0db2..33f5d9a492ef 100644
--- a/drivers/regulator/max8660.c
+++ b/drivers/regulator/max8660.c
@@ -141,7 +141,8 @@ static int max8660_dcdc_get(struct regulator_dev *rdev)
return MAX8660_DCDC_MIN_UV + selector * MAX8660_DCDC_STEP;
}
-static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV,
+ unsigned int *s)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 reg, selector, bits;
@@ -154,6 +155,7 @@ static int max8660_dcdc_set(struct regulator_dev *rdev, int min_uV, int max_uV)
selector = (min_uV - (MAX8660_DCDC_MIN_UV - MAX8660_DCDC_STEP + 1))
/ MAX8660_DCDC_STEP;
+ *s = selector;
ret = max8660_dcdc_list(rdev, selector);
if (ret < 0 || ret > max_uV)
@@ -196,7 +198,8 @@ static int max8660_ldo5_get(struct regulator_dev *rdev)
return MAX8660_LDO5_MIN_UV + selector * MAX8660_LDO5_STEP;
}
-static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV,
+ unsigned int *s)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 selector;
@@ -213,6 +216,8 @@ static int max8660_ldo5_set(struct regulator_dev *rdev, int min_uV, int max_uV)
if (ret < 0 || ret > max_uV)
return -EINVAL;
+ *s = selector;
+
ret = max8660_write(max8660, MAX8660_MDTV2, 0, selector);
if (ret)
return ret;
@@ -270,7 +275,8 @@ static int max8660_ldo67_get(struct regulator_dev *rdev)
return MAX8660_LDO67_MIN_UV + selector * MAX8660_LDO67_STEP;
}
-static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV, int max_uV)
+static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV,
+ int max_uV, unsigned int *s)
{
struct max8660 *max8660 = rdev_get_drvdata(rdev);
u8 selector;
@@ -288,6 +294,8 @@ static int max8660_ldo67_set(struct regulator_dev *rdev, int min_uV, int max_uV)
if (ret < 0 || ret > max_uV)
return -EINVAL;
+ *s = selector;
+
if (rdev_get_id(rdev) == MAX8660_V6)
return max8660_write(max8660, MAX8660_L12VCR, 0xf0, selector);
else