diff options
Diffstat (limited to 'drivers/regulator/wm831x-ldo.c')
| -rw-r--r-- | drivers/regulator/wm831x-ldo.c | 41 |
1 files changed, 29 insertions, 12 deletions
diff --git a/drivers/regulator/wm831x-ldo.c b/drivers/regulator/wm831x-ldo.c index 9edf8f692341..9594e7161b4d 100644 --- a/drivers/regulator/wm831x-ldo.c +++ b/drivers/regulator/wm831x-ldo.c @@ -113,7 +113,8 @@ static int wm831x_gp_ldo_list_voltage(struct regulator_dev *rdev, } static int wm831x_gp_ldo_set_voltage_int(struct regulator_dev *rdev, int reg, - int min_uV, int max_uV) + int min_uV, int max_uV, + unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); struct wm831x *wm831x = ldo->wm831x; @@ -133,16 +134,20 @@ static int wm831x_gp_ldo_set_voltage_int(struct regulator_dev *rdev, int reg, if (ret < min_uV || ret > max_uV) return -EINVAL; + *selector = vsel; + return wm831x_set_bits(wm831x, reg, WM831X_LDO1_ON_VSEL_MASK, vsel); } static int wm831x_gp_ldo_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV) + int min_uV, int max_uV, + unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_LDO_ON_CONTROL; - return wm831x_gp_ldo_set_voltage_int(rdev, reg, min_uV, max_uV); + return wm831x_gp_ldo_set_voltage_int(rdev, reg, min_uV, max_uV, + selector); } static int wm831x_gp_ldo_set_suspend_voltage(struct regulator_dev *rdev, @@ -150,8 +155,9 @@ static int wm831x_gp_ldo_set_suspend_voltage(struct regulator_dev *rdev, { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_LDO_SLEEP_CONTROL; + unsigned int selector; - return wm831x_gp_ldo_set_voltage_int(rdev, reg, uV, uV); + return wm831x_gp_ldo_set_voltage_int(rdev, reg, uV, uV, &selector); } static int wm831x_gp_ldo_get_voltage(struct regulator_dev *rdev) @@ -413,7 +419,8 @@ static int wm831x_aldo_list_voltage(struct regulator_dev *rdev, } static int wm831x_aldo_set_voltage_int(struct regulator_dev *rdev, int reg, - int min_uV, int max_uV) + int min_uV, int max_uV, + unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); struct wm831x *wm831x = ldo->wm831x; @@ -433,16 +440,19 @@ static int wm831x_aldo_set_voltage_int(struct regulator_dev *rdev, int reg, if (ret < min_uV || ret > max_uV) return -EINVAL; + *selector = vsel; + return wm831x_set_bits(wm831x, reg, WM831X_LDO7_ON_VSEL_MASK, vsel); } static int wm831x_aldo_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV) + int min_uV, int max_uV, unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_LDO_ON_CONTROL; - return wm831x_aldo_set_voltage_int(rdev, reg, min_uV, max_uV); + return wm831x_aldo_set_voltage_int(rdev, reg, min_uV, max_uV, + selector); } static int wm831x_aldo_set_suspend_voltage(struct regulator_dev *rdev, @@ -450,8 +460,9 @@ static int wm831x_aldo_set_suspend_voltage(struct regulator_dev *rdev, { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_LDO_SLEEP_CONTROL; + unsigned int selector; - return wm831x_aldo_set_voltage_int(rdev, reg, uV, uV); + return wm831x_aldo_set_voltage_int(rdev, reg, uV, uV, &selector); } static int wm831x_aldo_get_voltage(struct regulator_dev *rdev) @@ -666,7 +677,8 @@ static int wm831x_alive_ldo_list_voltage(struct regulator_dev *rdev, static int wm831x_alive_ldo_set_voltage_int(struct regulator_dev *rdev, int reg, - int min_uV, int max_uV) + int min_uV, int max_uV, + unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); struct wm831x *wm831x = ldo->wm831x; @@ -680,16 +692,20 @@ static int wm831x_alive_ldo_set_voltage_int(struct regulator_dev *rdev, if (ret < min_uV || ret > max_uV) return -EINVAL; + *selector = vsel; + return wm831x_set_bits(wm831x, reg, WM831X_LDO11_ON_VSEL_MASK, vsel); } static int wm831x_alive_ldo_set_voltage(struct regulator_dev *rdev, - int min_uV, int max_uV) + int min_uV, int max_uV, + unsigned *selector) { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_ALIVE_LDO_ON_CONTROL; - return wm831x_alive_ldo_set_voltage_int(rdev, reg, min_uV, max_uV); + return wm831x_alive_ldo_set_voltage_int(rdev, reg, min_uV, max_uV, + selector); } static int wm831x_alive_ldo_set_suspend_voltage(struct regulator_dev *rdev, @@ -697,8 +713,9 @@ static int wm831x_alive_ldo_set_suspend_voltage(struct regulator_dev *rdev, { struct wm831x_ldo *ldo = rdev_get_drvdata(rdev); int reg = ldo->base + WM831X_ALIVE_LDO_SLEEP_CONTROL; + unsigned selector; - return wm831x_alive_ldo_set_voltage_int(rdev, reg, uV, uV); + return wm831x_alive_ldo_set_voltage_int(rdev, reg, uV, uV, &selector); } static int wm831x_alive_ldo_get_voltage(struct regulator_dev *rdev) |