regulator: max8997: Convert max8997_safeout_ops to set_voltage_sel and list_voltage_table (b79ca051) · Commits · e / devices / android_kernel_sony_msm8994

drivers/regulator/max8997.c

+18 −58

Original line number	Diff line number	Diff line
		@@ -54,6 +54,13 @@ struct max8997_data {
		u8 saved_states[MAX8997_REG_MAX];
		};

		static const unsigned int safeoutvolt[] = {
		4850000,
		4900000,
		4950000,
		3300000,
		};

		static inline void max8997_set_gpio(struct max8997_data *max8997)
		{
		int set3 = (max8997->buck125_gpioindex) & 0x1;
		@@ -130,29 +137,6 @@ static const struct voltage_map_desc *reg_voltage_map[] = {
		[MAX8997_CHARGER_TOPOFF] = &topoff_current_map_desc,
		};

		static int max8997_list_voltage_safeout(struct regulator_dev *rdev,
		unsigned int selector)
		{
		int rid = rdev_get_id(rdev);

		if (rid == MAX8997_ESAFEOUT1 \|\| rid == MAX8997_ESAFEOUT2) {
		switch (selector) {
		case 0:
		return 4850000;
		case 1:
		return 4900000;
		case 2:
		return 4950000;
		case 3:
		return 3300000;
		default:
		return -EINVAL;
		}
		}

		return -EINVAL;
		}

		static int max8997_list_voltage_charger_cv(struct regulator_dev *rdev,
		unsigned int selector)
		{
		@@ -722,49 +706,23 @@ out:
		return 0;
		}

		static const int safeoutvolt[] = {
		3300000,
		4850000,
		4900000,
		4950000,
		};

		/* For SAFEOUT1 and SAFEOUT2 */
		static int max8997_set_voltage_safeout(struct regulator_dev *rdev,
		int min_uV, int max_uV, unsigned *selector)
		static int max8997_set_voltage_safeout_sel(struct regulator_dev *rdev,
		unsigned selector)
		{
		struct max8997_data *max8997 = rdev_get_drvdata(rdev);
		struct i2c_client *i2c = max8997->iodev->i2c;
		int rid = rdev_get_id(rdev);
		int reg, shift = 0, mask, ret;
		int i = 0;
		u8 val;

		if (rid != MAX8997_ESAFEOUT1 && rid != MAX8997_ESAFEOUT2)
		return -EINVAL;

		for (i = 0; i < ARRAY_SIZE(safeoutvolt); i++) {
		if (min_uV <= safeoutvolt[i] &&
		max_uV >= safeoutvolt[i])
		break;
		}

		if (i >= ARRAY_SIZE(safeoutvolt))
		return -EINVAL;

		if (i == 0)
		val = 0x3;
		else
		val = i - 1;

		ret = max8997_get_voltage_register(rdev, &reg, &shift, &mask);
		if (ret)
		return ret;

		ret = max8997_update_reg(i2c, reg, val << shift, mask << shift);
		*selector = val;

		return ret;
		return max8997_update_reg(i2c, reg, selector << shift, mask << shift);
		}

		static int max8997_reg_disable_suspend(struct regulator_dev *rdev)
		@@ -824,12 +782,12 @@ static struct regulator_ops max8997_fixedvolt_ops = {
		};

		static struct regulator_ops max8997_safeout_ops = {
		.list_voltage = max8997_list_voltage_safeout,
		.list_voltage = regulator_list_voltage_table,
		.is_enabled = max8997_reg_is_enabled,
		.enable = max8997_reg_enable,
		.disable = max8997_reg_disable,
		.get_voltage_sel = max8997_get_voltage_sel,
		.set_voltage = max8997_set_voltage_safeout,
		.set_voltage_sel = max8997_set_voltage_safeout_sel,
		.set_suspend_disable = max8997_reg_disable_suspend,
		};

		@@ -1235,13 +1193,15 @@ static int max8997_pmic_probe(struct platform_device *pdev)
		int id = pdata->regulators[i].id;

		desc = reg_voltage_map[id];
		if (desc)
		if (desc) {
		regulators[id].n_voltages =
		(desc->max - desc->min) / desc->step + 1;
		else if (id == MAX8997_ESAFEOUT1 \|\| id == MAX8997_ESAFEOUT2)
		regulators[id].n_voltages = 4;
		else if (id == MAX8997_CHARGER_CV)
		} else if (id == MAX8997_ESAFEOUT1 \|\| id == MAX8997_ESAFEOUT2) {
		regulators[id].volt_table = safeoutvolt;
		regulators[id].n_voltages = ARRAY_SIZE(safeoutvolt);
		} else if (id == MAX8997_CHARGER_CV) {
		regulators[id].n_voltages = 16;
		}

		config.dev = max8997->dev;
		config.init_data = pdata->regulators[i].initdata;