C++ (Cpp) regulator_mode_to_status Examples

Example #1

File: wm831x-ldo.c Project: 3sOx/asuswrt-merlin

static int wm831x_aldo_get_status(struct regulator_dev *rdev)
{
	struct wm831x_ldo *ldo = rdev_get_drvdata(rdev);
	struct wm831x *wm831x = ldo->wm831x;
	int mask = 1 << rdev_get_id(rdev);
	int ret;

	/* Is the regulator on? */
	ret = wm831x_reg_read(wm831x, WM831X_LDO_STATUS);
	if (ret < 0)
		return ret;
	if (!(ret & mask))
		return REGULATOR_STATUS_OFF;

	/* Is it reporting under voltage? */
	ret = wm831x_reg_read(wm831x, WM831X_LDO_UV_STATUS);
	if (ret & mask)
		return REGULATOR_STATUS_ERROR;

	ret = wm831x_aldo_get_mode(rdev);
	if (ret < 0)
		return ret;
	else
		return regulator_mode_to_status(ret);
}

Example #2

File: da9063-regulator.c Project: Chong-Li/cse522

static int da9063_ldo_get_status(struct regulator_dev *rdev)
{
	int ret = regulator_is_enabled_regmap(rdev);

	if (ret == 0) {
		ret = REGULATOR_STATUS_OFF;
	} else if (ret > 0) {
		ret = da9063_ldo_get_mode(rdev);
		if (ret > 0)
			ret = regulator_mode_to_status(ret);
		else if (ret == 0)
			ret = -EIO;
	}

	return ret;
}