C++ (Cpp) sec_hal_chg_init Examples

Example #1

File: sec_charger.c Project: NhlalukoG/android_kernel_samsung_goyave3g

static int sec_charger_probe(struct platform_device *pdev)
{
	sec_battery_platform_data_t *pdata = NULL;
	struct sec_charger_info *charger;
	int ret = 0;

	dev_info(&pdev->dev,
		"%s: SEC Charger Driver Loading\n", __func__);

	charger = kzalloc(sizeof(*charger), GFP_KERNEL);
	if (!charger)
		return -ENOMEM;

	pdata = dev_get_platdata(&pdev->dev);
	charger->pdata = pdata;

	platform_set_drvdata(pdev, charger);

	charger->psy_chg.name		= "sec-charger";
	charger->psy_chg.type		= POWER_SUPPLY_TYPE_UNKNOWN;
	charger->psy_chg.get_property	= sec_chg_get_property;
	charger->psy_chg.set_property	= sec_chg_set_property;
	charger->psy_chg.properties	= sec_charger_props;
	charger->psy_chg.num_properties	= ARRAY_SIZE(sec_charger_props);

	if (!charger->pdata->chg_gpio_init()) {
		dev_err(&pdev->dev,
			"%s: Failed to Initialize GPIO\n", __func__);
		goto err_free;
	}

	if (!sec_hal_chg_init(charger)) {
		dev_err(&pdev->dev,
			"%s: Failed to Initialize Charger\n", __func__);
		goto err_free;
	}

	ret = power_supply_register(&pdev->dev, &charger->psy_chg);
	if (ret) {
		dev_err(&pdev->dev,
			"%s: Failed to Register psy_chg\n", __func__);
		goto err_free;
	}

	if (charger->pdata->chg_irq) {
		INIT_DELAYED_WORK(&charger->isr_work, sec_chg_isr_work);

		ret = request_threaded_irq(charger->pdata->chg_irq,
				NULL, sec_chg_irq_thread,
				charger->pdata->chg_irq_attr,
				"charger-irq", charger);
		if (ret) {
			dev_err(&pdev->dev,
				"%s: Failed to Reqeust IRQ : %d\n", __func__, ret);
			goto err_supply_unreg;
		}

			ret = enable_irq_wake(charger->pdata->chg_irq);
			if (ret < 0)
				dev_err(&pdev->dev,
					"%s: Failed to Enable Wakeup Source(%d)\n",
					__func__, ret);
		}

	ret = sec_chg_create_attrs(charger->psy_chg.dev);
	if (ret) {
		dev_err(&pdev->dev,
			"%s : Failed to create_attrs\n", __func__);
		goto err_req_irq;
	}

	dev_info(&pdev->dev,
		"%s: SEC Charger Driver Loaded\n", __func__);
	return 0;

err_req_irq:
	if (charger->pdata->chg_irq)
		free_irq(charger->pdata->chg_irq, charger);
err_supply_unreg:
	power_supply_unregister(&charger->psy_chg);
err_free:
	kfree(charger);

	return ret;
}

Example #2

File: sec_charger.c Project: sdemills/SM-V700

static int __devinit sec_charger_probe(struct i2c_client *client,
				const struct i2c_device_id *id)
{
	struct sec_charger_info *charger;
	struct i2c_adapter *adapter =
		to_i2c_adapter(client->dev.parent);
	int ret = 0;

	dev_dbg(&client->dev,
		"%s: SEC Charger Driver Loading\n", __func__);

	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE))
		return -EIO;

	charger = kzalloc(sizeof(*charger), GFP_KERNEL);
	if (!charger)
		return -ENOMEM;

	charger->client = client;
	charger->pdata = client->dev.platform_data;

	i2c_set_clientdata(client, charger);

	charger->psy_chg.name		= "sec-charger";
	charger->psy_chg.type		= POWER_SUPPLY_TYPE_UNKNOWN;
	charger->psy_chg.get_property	= sec_chg_get_property;
	charger->psy_chg.set_property	= sec_chg_set_property;
	charger->psy_chg.properties	= sec_charger_props;
	charger->psy_chg.num_properties	= ARRAY_SIZE(sec_charger_props);

	if (!charger->pdata->chg_gpio_init()) {
		dev_err(&client->dev,
			"%s: Failed to Initialize GPIO\n", __func__);
		goto err_free;
	}

	if (!sec_hal_chg_init(client)) {
		dev_err(&client->dev,
			"%s: Failed to Initialize Charger\n", __func__);
		goto err_free;
	}

	ret = power_supply_register(&client->dev, &charger->psy_chg);
	if (ret) {
		dev_err(&client->dev,
			"%s: Failed to Register psy_chg\n", __func__);
		goto err_free;
	}

	if (charger->pdata->chg_irq) {
		INIT_DELAYED_WORK_DEFERRABLE(
			&charger->isr_work, sec_chg_isr_work);

		ret = request_threaded_irq(charger->pdata->chg_irq,
				NULL, sec_chg_irq_thread,
				charger->pdata->chg_irq_attr,
				"charger-irq", charger);
		if (ret) {
			dev_err(&client->dev,
				"%s: Failed to Reqeust IRQ\n", __func__);
			goto err_supply_unreg;
		}

			ret = enable_irq_wake(charger->pdata->chg_irq);
			if (ret < 0)
				dev_err(&client->dev,
					"%s: Failed to Enable Wakeup Source(%d)\n",
					__func__, ret);
		}

	ret = sec_chg_create_attrs(charger->psy_chg.dev);
	if (ret) {
		dev_err(&client->dev,
			"%s : Failed to create_attrs\n", __func__);
		goto err_req_irq;
	}

	dev_dbg(&client->dev,
		"%s: SEC Charger Driver Loaded\n", __func__);
	return 0;

err_req_irq:
	if (charger->pdata->chg_irq)
		free_irq(charger->pdata->chg_irq, charger);
err_supply_unreg:
	power_supply_unregister(&charger->psy_chg);
err_free:
	kfree(charger);

	return ret;
}