[PATCH 4/8] regulator: wm831x-ldo: Use regulator_get_voltage_sel_regmap()

Mark Brown
2012-04-15T11:51:30Z

drivers/regulator/wm831x-ldo.c | 63 +++++++--------------------------------
1 files changed, 12 insertions(+), 51 deletions(-)

diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c
index 344beb8..ef017ea 100644
--- a/drivers/regulator/wm831x-ldo.c
+++ b/drivers/regulator/wm831x-ldo.c
@@ -161,22 +161,6 @@ static int wm831x_gp_ldo_set_suspend_voltage(struct regulator_dev *rdev,
return wm831x_gp_ldo_set_voltage_int(rdev, reg, uV, uV, &selector);
}

-static int wm831x_gp_ldo_get_voltage_sel(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int reg = ldo->base + WM831X_LDO_ON_CONTROL;
- int ret;
-
- ret = wm831x_reg_read(wm831x, reg);
- if (ret < 0)
- return ret;
-
- ret &= WM831X_LDO1_ON_VSEL_MASK;
-
- return ret;
-}
-
static unsigned int wm831x_gp_ldo_get_mode(struct regulator_dev *rdev)
{
struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
@@ -294,7 +278,7 @@ static unsigned int wm831x_gp_ldo_get_optimum_mode(struct regulator_dev *rdev,

static struct regulator_ops wm831x_gp_ldo_ops = {
.list_voltage = wm831x_gp_ldo_list_voltage,
- .get_voltage_sel = wm831x_gp_ldo_get_voltage_sel,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage = wm831x_gp_ldo_set_voltage,
.set_suspend_voltage = wm831x_gp_ldo_set_suspend_voltage,
.get_mode = wm831x_gp_ldo_get_mode,
@@ -356,10 +340,13 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev)
ldo->desc.n_voltages = WM831X_GP_LDO_MAX_SELECTOR + 1;
ldo->desc.ops = &wm831x_gp_ldo_ops;
ldo->desc.owner = THIS_MODULE;
+ ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
+ ldo->desc.vsel_mask = WM831X_LDO1_ON_VSEL_MASK;

config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
config.driver_data = ldo;
+ config.regmap = wm831x->regmap;

ldo->regulator = regulator_register(&ldo->desc, &config);
if (IS_ERR(ldo->regulator)) {
@@ -478,22 +465,6 @@ static int wm831x_aldo_set_suspend_voltage(struct regulator_dev *rdev,
return wm831x_aldo_set_voltage_int(rdev, reg, uV, uV, &selector);
}

-static int wm831x_aldo_get_voltage_sel(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int reg = ldo->base + WM831X_LDO_ON_CONTROL;
- int ret;
-
- ret = wm831x_reg_read(wm831x, reg);
- if (ret < 0)
- return ret;
-
- ret &= WM831X_LDO7_ON_VSEL_MASK;
-
- return ret;
-}
-
static unsigned int wm831x_aldo_get_mode(struct regulator_dev *rdev)
{
struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
@@ -569,7 +540,7 @@ static int wm831x_aldo_get_status(struct regulator_dev *rdev)

static struct regulator_ops wm831x_aldo_ops = {
.list_voltage = wm831x_aldo_list_voltage,
- .get_voltage_sel = wm831x_aldo_get_voltage_sel,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage = wm831x_aldo_set_voltage,
.set_suspend_voltage = wm831x_aldo_set_suspend_voltage,
.get_mode = wm831x_aldo_get_mode,
@@ -630,10 +601,13 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev)
ldo->desc.n_voltages = WM831X_ALDO_MAX_SELECTOR + 1;
ldo->desc.ops = &wm831x_aldo_ops;
ldo->desc.owner = THIS_MODULE;
+ ldo->desc.vsel_reg = ldo->base + WM831X_LDO_ON_CONTROL;
+ ldo->desc.vsel_mask = WM831X_LDO7_ON_VSEL_MASK;

config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
config.driver_data = ldo;
+ config.regmap = wm831x->regmap;

ldo->regulator = regulator_register(&ldo->desc, &config);
if (IS_ERR(ldo->regulator)) {
@@ -739,22 +713,6 @@ static int wm831x_alive_ldo_set_suspend_voltage(struct regulator_dev *rdev,
return wm831x_alive_ldo_set_voltage_int(rdev, reg, uV, uV, &selector);
}

-static int wm831x_alive_ldo_get_voltage_sel(struct regulator_dev *rdev)
-{
- struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
- struct wm831x *wm831x = ldo->wm831x;
- int reg = ldo->base + WM831X_ALIVE_LDO_ON_CONTROL;
- int ret;
-
- ret = wm831x_reg_read(wm831x, reg);
- if (ret < 0)
- return ret;
-
- ret &= WM831X_LDO11_ON_VSEL_MASK;
-
- return ret;
-}
-
static int wm831x_alive_ldo_get_status(struct regulator_dev *rdev)
{
struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
@@ -774,7 +732,7 @@ static int wm831x_alive_ldo_get_status(struct regulator_dev *rdev)

static struct regulator_ops wm831x_alive_ldo_ops = {
.list_voltage = wm831x_alive_ldo_list_voltage,
- .get_voltage_sel = wm831x_alive_ldo_get_voltage_sel,
+ .get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage = wm831x_alive_ldo_set_voltage,
.set_suspend_voltage = wm831x_alive_ldo_set_suspend_voltage,
.get_status = wm831x_alive_ldo_get_status,
@@ -834,10 +792,13 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev)
ldo->desc.n_voltages = WM831X_ALIVE_LDO_MAX_SELECTOR + 1;
ldo->desc.ops = &wm831x_alive_ldo_ops;
ldo->desc.owner = THIS_MODULE;
+ ldo->desc.vsel_reg = ldo->base + WM831X_ALIVE_LDO_ON_CONTROL;
+ ldo->desc.vsel_mask = WM831X_LDO11_ON_VSEL_MASK;

config.dev = pdev->dev.parent;
config.init_data = pdata->ldo[id];
config.driver_data = ldo;
+ config.regmap = wm831x->regmap;

ldo->regulator = regulator_register(&ldo->desc, &config);
if (IS_ERR(ldo->regulator)) {
--
1.7.9.1