C++ (Cpp) to_tps6586x_dev Examples

Example #1

File: tps6586x-regulator.c Project: vurrut/rel-14r7

static int tps6586x_fixed_regulator_disable(struct regulator_dev *rdev)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);

	return tps6586x_set_bits(parent, ri->enable_reg[0],
				 1 << ri->enable_bit[0]);
}

Example #2

File: tps6586x-regulator.c Project: ahadjaman/lge-kernel-startablet-ICS

static int tps6586x_ldo_set_voltage(struct regulator_dev *rdev,
				    int min_uV, int max_uV)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);

	return __tps6586x_ldo_set_voltage(parent, ri, min_uV, max_uV);
}

Example #3

File: tps6586x-regulator.c Project: vurrut/rel-14r7

static int tps6586x_fixed_regulator_is_enabled(struct regulator_dev *rdev)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);
	uint8_t reg_val;
	int ret;

	ret = tps6586x_read(parent, ri->enable_reg[0], &reg_val);
	if (ret)
		return ret;

	return !(reg_val & (1 << ri->enable_bit[0]));
}

Example #4

File: tps6586x-regulator.c Project: ahadjaman/lge-kernel-startablet-ICS

static int tps6586x_dvm_set_voltage(struct regulator_dev *rdev,
				    int min_uV, int max_uV)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);
	int ret;

	ret = __tps6586x_ldo_set_voltage(parent, ri, min_uV, max_uV);
	if (ret)
		return ret;

	return tps6586x_set_bits(parent, ri->go_reg, 1 << ri->go_bit);
}

Example #5

File: tps6586x-regulator.c Project: vurrut/rel-14r7

static int tps6586x_ldo_get_voltage(struct regulator_dev *rdev)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);
	uint8_t val, mask;
	int ret;

	ret = tps6586x_read(parent, ri->volt_reg, &val);
	if (ret)
		return ret;

	mask = ((1 << ri->volt_nbits) - 1) << ri->volt_shift;
	val = (val & mask) >> ri->volt_shift;

	if (val >= ri->desc.n_voltages)
		BUG();

	return ri->voltages[val] * 1000;
}

Example #6

File: tps6586x-regulator.c Project: ahadjaman/lge-kernel-startablet-ICS

static int tps6586x_lds_set_voltage(struct regulator_dev *rdev,
				    int min_uV, int max_uV)
{
	struct tps6586x_regulator *ri = rdev_get_drvdata(rdev);
	struct device *parent = to_tps6586x_dev(rdev);
	int ret;

    ret = gpio_request(ri->volt_shift, "Load Switch");
    if (ret)
    {
        printk(KERN_ERR "[Load Switch] %s() Fail to request GPIO (%d)\n", 
            __func__, ri->volt_shift);
        return ret;
    }

    gpio_set_value(ri->volt_shift, !!(ri->volt_nbits));
    gpio_free(ri->volt_shift);

	return 0;
}