C++ power_supply_unregister函数代码示例

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本文整理汇总了C++中power_supply_unregister函数的典型用法代码示例。如果您正苦于以下问题：C++ power_supply_unregister函数的具体用法？C++ power_supply_unregister怎么用？C++ power_supply_unregister使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了power_supply_unregister函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: pm860x_charger_probe

static int pm860x_charger_probe(struct platform_device *pdev)
{
	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
	struct pm860x_charger_info *info;
	int ret;
	int count;
	int i;
	int j;

	info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;

	count = pdev->num_resources;
	for (i = 0, j = 0; i < count; i++) {
		info->irq[j] = platform_get_irq(pdev, i);
		if (info->irq[j] < 0)
			continue;
		j++;
	}
	info->irq_nums = j;

	info->chip = chip;
	info->i2c =
	    (chip->id == CHIP_PM8607) ? chip->client : chip->companion;
	info->i2c_8606 =
	    (chip->id == CHIP_PM8607) ? chip->companion : chip->client;
	if (!info->i2c_8606) {
		dev_err(&pdev->dev, "Missed I2C address of 88PM8606!\n");
		ret = -EINVAL;
		goto out;
	}
	info->dev = &pdev->dev;

	/* set init value for the case we are not using battery */
	set_vchg_threshold(info, VCHG_NORMAL_LOW, VCHG_OVP_LOW);

	mutex_init(&info->lock);
	platform_set_drvdata(pdev, info);

	info->usb.name = "usb";
	info->usb.type = POWER_SUPPLY_TYPE_USB;
	info->usb.supplied_to = pm860x_supplied_to;
	info->usb.num_supplicants = ARRAY_SIZE(pm860x_supplied_to);
	info->usb.properties = pm860x_usb_props;
	info->usb.num_properties = ARRAY_SIZE(pm860x_usb_props);
	info->usb.get_property = pm860x_usb_get_prop;
	ret = power_supply_register(&pdev->dev, &info->usb);
	if (ret)
		goto out;

	pm860x_init_charger(info);

	for (i = 0; i < ARRAY_SIZE(info->irq); i++) {
		ret = request_threaded_irq(info->irq[i], NULL,
			pm860x_irq_descs[i].handler,
			IRQF_ONESHOT, pm860x_irq_descs[i].name, info);
		if (ret < 0) {
			dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
				info->irq[i], ret);
			goto out_irq;
		}
	}
	return 0;

out_irq:
	power_supply_unregister(&info->usb);
	while (--i >= 0)
		free_irq(info->irq[i], info);
out:
	return ret;
}

开发者ID:GAXUSXX，项目名称:G935FGaXusKernel2，代码行数:72，代码来源:88pm860x_charger.c

示例2: SM5414_charger_probe

static int __devinit SM5414_charger_probe(
						struct i2c_client *client,
						const struct i2c_device_id *id)
{
	struct i2c_adapter *adapter =
		to_i2c_adapter(client->dev.parent);
	struct sec_charger_info *charger;
	int ret = 0;

	dev_info(&client->dev,
		"%s: SM5414 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;
	if (client->dev.of_node) {
		void * pdata = kzalloc(sizeof(sec_battery_platform_data_t), GFP_KERNEL);
		if (!pdata)
			goto err_free1;
		charger->pdata = pdata;
		if (SM5414_charger_parse_dt(charger))
			dev_err(&client->dev,
				"%s : Failed to get charger dt\n", __func__);
	} else
		charger->pdata = client->dev.platform_data;

	i2c_set_clientdata(client, charger);

	charger->siop_level = 100;
	charger->psy_chg.name		= "SM5414";
	charger->psy_chg.type		= POWER_SUPPLY_TYPE_UNKNOWN;
	charger->psy_chg.get_property	= SM5414_chg_get_property;
	charger->psy_chg.set_property	= SM5414_chg_set_property;
	charger->psy_chg.properties	= SM5414_charger_props;
	charger->psy_chg.num_properties	= ARRAY_SIZE(SM5414_charger_props);
	charger->is_slow_charging = false;

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

	if (!SM5414_hal_chg_init(charger->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, SM5414_chg_isr_work);

		ret = request_threaded_irq(charger->pdata->chg_irq,
				NULL, SM5414_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 = SM5414_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: SM5414 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);
//.........这里部分代码省略.........

开发者ID:adis1313，项目名称:android_kernel_samsung_msm8974，代码行数:101，代码来源:sm5414_charger.c

示例3: aml1216_battery_probe


//.........这里部分代码省略.........
		}

		supply->irq	      = aml1216_battery->pmu_irq_id;
		b = supply->battery_info;
		b->technology	      = aml1216_battery->pmu_battery_technology;
		b->voltage_max_design = aml1216_battery->pmu_init_chgvol;
		b->energy_full_design = aml1216_battery->pmu_battery_cap;
		b->voltage_min_design = c->ocv_empty * 1000;
		b->use_for_apm	      = 1;
		b->name		      = aml1216_battery->pmu_battery_name;
	} else
		AML1216_ERR(" NO BATTERY_PARAMETERS FOUND\n");

	c->soft_limit_to99 = g_aml1216_init->soft_limit_to99;
	c->coulomb_type    = COULOMB_BOTH;
	supply->charge_timeout_retry = g_aml1216_init->charge_timeout_retry;
	aml1216_update_state(c);
#ifdef CONFIG_AMLOGIC_USB
	INIT_WORK(&aml1216_otg_work, aml1216_otg_work_fun);
	if (aml1216_charger_job.flag) {
		aml1216_usb_charger(NULL, aml1216_charger_job.value, NULL);
		aml1216_charger_job.flag = 0;
	}
	if (aml1216_otg_job.flag) {
		aml1216_otg_change(NULL, aml1216_otg_job.value, NULL);
		aml1216_otg_job.flag = 0;
	}
#endif

	if (supply->irq) {
		INIT_WORK(&supply->irq_work, aml1216_irq_work_func);
		ret = request_irq(supply->irq,
				  aml1216_irq_handler,
				  IRQF_DISABLED | IRQF_SHARED,
				  AML1216_IRQ_NAME,
				  supply);
		if (ret) {
			AML1216_DBG("request irq failed, ret:%d, irq:%d\n",
				    ret, supply->irq);
		}
	}

	ret = aml1216_first_init(supply);
	if (ret)
		goto err_charger_init;

	aml1216_battery_setup_psy(supply);
	ret = power_supply_register(&pdev->dev, &supply->batt);
	if (ret)
		goto err_ps_register;

	ret = power_supply_register(&pdev->dev, &supply->ac);
	if (ret) {
		power_supply_unregister(&supply->batt);
		goto err_ps_register;
	}
	ret = power_supply_register(&pdev->dev, &supply->usb);
	if (ret) {
		power_supply_unregister(&supply->ac);
		power_supply_unregister(&supply->batt);
		goto err_ps_register;
	}

	ret = aml1216_supply_create_attrs(&supply->batt);
	if (ret)
		return ret;

	platform_set_drvdata(pdev, supply);

	supply->interval = msecs_to_jiffies(AML1216_WORK_CYCLE);
	INIT_DELAYED_WORK(&supply->work, aml1216_charging_monitor);
	schedule_delayed_work(&supply->work, supply->interval);

#ifdef CONFIG_HAS_EARLYSUSPEND
	aml1216_early_suspend.suspend = aml1216_earlysuspend;
	aml1216_early_suspend.resume  = aml1216_lateresume;
	aml1216_early_suspend.level   = EARLY_SUSPEND_LEVEL_BLANK_SCREEN + 2;
	aml1216_early_suspend.param   = supply;
	register_early_suspend(&aml1216_early_suspend);
	wake_lock_init(&aml1216_lock, WAKE_LOCK_SUSPEND, "aml1216");
#endif
	if (aml1216_battery)
		power_supply_changed(&supply->batt); /* update battery status */

	aml1216_dump_all_register(NULL);
	AML1216_DBG("call %s exit, ret:%d", __func__, ret);
	return ret;

err_ps_register:
	free_irq(supply->irq, supply);
	cancel_delayed_work_sync(&supply->work);

err_charger_init:
	kfree(supply->battery_info);
	kfree(supply);
	input_unregister_device(aml1216_power_key);
	kfree(aml1216_power_key);
	AML1216_DBG("call %s exit, ret:%d", __func__, ret);
	return ret;
}

开发者ID:gcsuri，项目名称:linux-wetek-3.14.y，代码行数:101，代码来源:aml1216-sply.c

示例4: ulpmc_battery_probe

static int ulpmc_battery_probe(struct i2c_client *client,
				 const struct i2c_device_id *id)
{
	struct ulpmc_chip_info *chip;
	struct i2c_adapter *adapter = to_i2c_adapter(client->dev.parent);
	int ret = 0;

	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE)) {
		dev_err(&client->dev,
				"SM bus doesn't support BYTE transactions\n");
		return -EIO;
	}
	if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_WORD_DATA)) {
		dev_err(&client->dev,
				"SM bus doesn't support WORD transactions\n");
		return -EIO;
	}

	/* check if the device is accessible */
	ret = ulpmc_read_reg16(client, ULPMC_FG_REG_CNTL);
	if (ret < 0) {
		dev_err(&client->dev,
			"I2C read error:%s error:%d\n", __func__, ret);
		return -EIO;
	} else {
		dev_err(&client->dev, "FG control reg:%x\n", ret);
	}

	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
	if (!chip) {
		dev_err(&client->dev, "failed to allocate memory\n");
		return -ENOMEM;
	}

	chip->client = client;
	chip->pdata = client->dev.platform_data;
	i2c_set_clientdata(client, chip);


	INIT_DELAYED_WORK(&chip->work, ulpmc_battery_monitor);
	mutex_init(&chip->lock);

	chip->bat.name = "byt-battery";
	chip->bat.type = POWER_SUPPLY_TYPE_BATTERY;
	chip->bat.properties = ulpmc_battery_props;
	chip->bat.num_properties = ARRAY_SIZE(ulpmc_battery_props);
	chip->bat.get_property = ulpmc_get_battery_property;
	ret = power_supply_register(&client->dev, &chip->bat);
	if (ret) {
		dev_err(&client->dev, "failed to register battery: %d\n", ret);
		goto probe_failed_1;
	}

	chip->chrg.name = "byt-charger";
	chip->chrg.type = POWER_SUPPLY_TYPE_MAINS;
	chip->chrg.properties = ulpmc_charger_properties;
	chip->chrg.num_properties = ARRAY_SIZE(ulpmc_charger_properties);
	chip->chrg.get_property = ulpmc_get_charger_property;
	ret = power_supply_register(&client->dev, &chip->chrg);
	if (ret) {
		dev_err(&client->dev, "failed to register charger: %d\n", ret);
		goto probe_failed_2;
	}

	/* get extcon device */
	chip->edev = extcon_get_extcon_dev(chip->pdata->extcon_devname);
	if (!chip->edev) {
		dev_err(&client->dev, "failed to get extcon device\n");
	} else {
		chip->nb.notifier_call = &ulpmc_extcon_callback;
		ret = extcon_register_notifier(chip->edev, &chip->nb);
		if (ret)
			dev_err(&client->dev,
				"failed to register extcon notifier:%d\n", ret);
	}

	/* get irq and register */
	ulpmc_init_irq(chip);
	/* schedule status monitoring worker */
	schedule_delayed_work(&chip->work, STATUS_MON_JIFFIES);
	return 0;

probe_failed_2:
	power_supply_unregister(&chip->bat);
probe_failed_1:
	kfree(chip);
	return ret;
}

开发者ID:DanBjorklund，项目名称:ME302C，代码行数:88，代码来源:byt_ulpmc_battery.c

示例5: max17047_fuelgauge_i2c_probe


//.........这里部分代码省略.........
			rawsoc, fg_data->full_soc, firstsoc);

	if (fg_data->pdata->psy_name)
		fg_data->fuelgauge.name =
			fg_data->pdata->psy_name;
	else
		fg_data->fuelgauge.name = "max17047-fuelgauge";

#if defined(CONFIG_MACH_GC1)
	fg_data->prev_status = POWER_SUPPLY_STATUS_DISCHARGING;
#endif
	fg_data->fuelgauge.type = POWER_SUPPLY_TYPE_UNKNOWN;
	fg_data->fuelgauge.properties = max17047_fuelgauge_props;
	fg_data->fuelgauge.num_properties =
				ARRAY_SIZE(max17047_fuelgauge_props);
	fg_data->fuelgauge.get_property = max17047_get_property;
	fg_data->fuelgauge.set_property = max17047_set_property;

	ret = power_supply_register(&client->dev, &fg_data->fuelgauge);
	if (ret) {
		pr_err("%s: failed power supply register\n", __func__);
		goto err_psy_reg_fg;
	}

	/* Initialize fuelgauge registers */
	max17047_reg_init(fg_data);

	/* Initialize fuelgauge alert */
	max17047_alert_init(fg_data);

	INIT_DELAYED_WORK_DEFERRABLE(&fg_data->update_work,
					max17047_update_work);

	/* Request IRQ */
	fg_data->irq = gpio_to_irq(fg_data->pdata->irq_gpio);
	ret = gpio_request(fg_data->pdata->irq_gpio, "fuelgauge-irq");
	if (ret) {
		pr_err("%s: failed requesting gpio %d\n", __func__,
				fg_data->pdata->irq_gpio);
		goto err_irq;
	}
	gpio_direction_input(fg_data->pdata->irq_gpio);
	gpio_free(fg_data->pdata->irq_gpio);

	ret = request_threaded_irq(fg_data->irq, NULL,
				max17047_fuelgauge_isr, IRQF_TRIGGER_FALLING,
				"max17047-alert", fg_data);
	if (ret < 0) {
		pr_err("%s: fail to request max17047 irq: %d: %d\n",
				__func__, fg_data->irq, ret);
		goto err_irq;
	}

	ret = enable_irq_wake(fg_data->irq);
	if (ret < 0) {
		pr_err("%s: failed enable irq wake %d\n", __func__,
						fg_data->irq);
		goto err_enable_irq;
	}

#ifdef DEBUG_FUELGAUGE_POLLING
	INIT_DELAYED_WORK_DEFERRABLE(&fg_data->polling_work,
					max17047_polling_work);
	schedule_delayed_work(&fg_data->polling_work, 0);
#else
	max17047_test_read(fg_data);
#endif

	pr_info("%s: probe complete\n", __func__);

#if defined(CONFIG_TARGET_LOCALE_KOR)
#ifdef CONFIG_DEBUG_FS
	fg_data->fg_debugfs_dir =
		debugfs_create_dir("fg_debug", NULL);
	if (fg_data->fg_debugfs_dir) {
		if (!debugfs_create_file("max17047_regs", 0644,
			fg_data->fg_debugfs_dir,
			fg_data, &max17047_debugfs_fops))
			pr_err("%s : debugfs_create_file, error\n", __func__);
		if (!debugfs_create_file("default_data", 0644,
			fg_data->fg_debugfs_dir,
			fg_data, &max17047_debugfs_fops2))
			pr_err("%s : debugfs_create_file2, error\n", __func__);
	} else
		pr_err("%s : debugfs_create_dir, error\n", __func__);
#endif
#endif

	return 0;

err_enable_irq:
	free_irq(fg_data->irq, fg_data);
err_irq:
	power_supply_unregister(&fg_data->fuelgauge);
err_psy_reg_fg:
	wake_lock_destroy(&fg_data->update_wake_lock);
	mutex_destroy(&fg_data->irq_lock);
	kfree(fg_data);
	return ret;
}

开发者ID:ameswilliam，项目名称:starkissed-kernel-ekgc100，代码行数:101，代码来源:max17047_fuelgauge.c

示例6: sec_fuelgauge_probe


//.........这里部分代码省略.........
	fuelgauge->client = client;
	fuelgauge->pdata = client->dev.platform_data;

	i2c_set_clientdata(client, fuelgauge);

	fuelgauge->psy_fg.name		= "sec-fuelgauge";
	fuelgauge->psy_fg.type		= POWER_SUPPLY_TYPE_UNKNOWN;
	fuelgauge->psy_fg.get_property	= sec_fg_get_property;
	fuelgauge->psy_fg.set_property	= sec_fg_set_property;
	fuelgauge->psy_fg.properties	= sec_fuelgauge_props;
	fuelgauge->psy_fg.num_properties =
		ARRAY_SIZE(sec_fuelgauge_props);
	fuelgauge->capacity_max = fuelgauge->pdata->capacity_max;
	raw_soc_val.intval = SEC_FUELGAUGE_CAPACITY_TYPE_RAW;
	sec_hal_fg_get_property(fuelgauge->client,
			POWER_SUPPLY_PROP_CAPACITY, &raw_soc_val);
	raw_soc_val.intval /= 10;
	fuelgauge->is_reset = false;
	if(raw_soc_val.intval > fuelgauge->pdata->capacity_max)
		sec_fg_calculate_dynamic_scale(fuelgauge);

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

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

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

	if (fuelgauge->pdata->fg_irq) {
		INIT_DELAYED_WORK_DEFERRABLE(
			&fuelgauge->isr_work, sec_fg_isr_work);

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

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

	fuelgauge->is_fuel_alerted = false;
	if (fuelgauge->pdata->fuel_alert_soc >= 0) {
		if (sec_hal_fg_fuelalert_init(fuelgauge->client,
			fuelgauge->pdata->fuel_alert_soc))
			wake_lock_init(&fuelgauge->fuel_alert_wake_lock,
				WAKE_LOCK_SUSPEND, "fuel_alerted");
		else {
			dev_err(&client->dev,
				"%s: Failed to Initialize Fuel-alert\n",
				__func__);
			goto err_irq;
		}
	}

	fuelgauge->initial_update_of_soc = true;

	ret = sec_fg_create_attrs(fuelgauge->psy_fg.dev);
	if (ret) {
		dev_err(&client->dev,
			"%s : Failed to create_attrs\n", __func__);
		goto err_irq;
	}

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

err_irq:
	if (fuelgauge->pdata->fg_irq)
		free_irq(fuelgauge->pdata->fg_irq, fuelgauge);
	wake_lock_destroy(&fuelgauge->fuel_alert_wake_lock);
err_supply_unreg:
	power_supply_unregister(&fuelgauge->psy_fg);
err_free:
	mutex_destroy(&fuelgauge->fg_lock);
	kfree(fuelgauge);

	return ret;
}

开发者ID:Adrioid83，项目名称:jflte_xxx，代码行数:101，代码来源:sec_fuelgauge.c

示例7: imx6_usb_remove_charger

/*
 * imx6_usb_remove_charger - remove a USB charger
 * @charger: the charger to be removed
 *
 * Unregister the chargers power supply.
 */
void imx6_usb_remove_charger(struct usb_charger *charger)
{
	power_supply_unregister(&charger->psy);
}

开发者ID:FEDEVEL，项目名称:imx6rex-linux-3.10.17，代码行数:10，代码来源:imx6_usb_charger.c

示例8: twl4030_bci_probe


//.........这里部分代码省略.........
		return -ENOMEM;

	bci->dev = &pdev->dev;
	bci->irq_chg = platform_get_irq(pdev, 0);
	bci->irq_bci = platform_get_irq(pdev, 1);

	platform_set_drvdata(pdev, bci);

	bci->ac.name = "twl4030_ac";
	bci->ac.type = POWER_SUPPLY_TYPE_MAINS;
	bci->ac.properties = twl4030_charger_props;
	bci->ac.num_properties = ARRAY_SIZE(twl4030_charger_props);
	bci->ac.get_property = twl4030_bci_get_property;

	ret = power_supply_register(&pdev->dev, &bci->ac);
	if (ret) {
		dev_err(&pdev->dev, "failed to register ac: %d\n", ret);
		goto fail_register_ac;
	}

	bci->usb.name = "twl4030_usb";
	bci->usb.type = POWER_SUPPLY_TYPE_USB;
	bci->usb.properties = twl4030_charger_props;
	bci->usb.num_properties = ARRAY_SIZE(twl4030_charger_props);
	bci->usb.get_property = twl4030_bci_get_property;

	bci->usb_reg = regulator_get(bci->dev, "bci3v1");

	ret = power_supply_register(&pdev->dev, &bci->usb);
	if (ret) {
		dev_err(&pdev->dev, "failed to register usb: %d\n", ret);
		goto fail_register_usb;
	}

	ret = request_threaded_irq(bci->irq_chg, NULL,
			twl4030_charger_interrupt, IRQF_ONESHOT, pdev->name,
			bci);
	if (ret < 0) {
		dev_err(&pdev->dev, "could not request irq %d, status %d\n",
			bci->irq_chg, ret);
		goto fail_chg_irq;
	}

	ret = request_threaded_irq(bci->irq_bci, NULL,
			twl4030_bci_interrupt, IRQF_ONESHOT, pdev->name, bci);
	if (ret < 0) {
		dev_err(&pdev->dev, "could not request irq %d, status %d\n",
			bci->irq_bci, ret);
		goto fail_bci_irq;
	}

	INIT_WORK(&bci->work, twl4030_bci_usb_work);

	bci->transceiver = usb_get_phy(USB_PHY_TYPE_USB2);
	if (!IS_ERR_OR_NULL(bci->transceiver)) {
		bci->usb_nb.notifier_call = twl4030_bci_usb_ncb;
		usb_register_notifier(bci->transceiver, &bci->usb_nb);
	}

	/* Enable interrupts now. */
	reg = ~(u32)(TWL4030_ICHGLOW | TWL4030_ICHGEOC | TWL4030_TBATOR2 |
		TWL4030_TBATOR1 | TWL4030_BATSTS);
	ret = twl_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, reg,
			       TWL4030_INTERRUPTS_BCIIMR1A);
	if (ret < 0) {
		dev_err(&pdev->dev, "failed to unmask interrupts: %d\n", ret);
		goto fail_unmask_interrupts;
	}

	reg = ~(u32)(TWL4030_VBATOV | TWL4030_VBUSOV | TWL4030_ACCHGOV);
	ret = twl_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, reg,
			       TWL4030_INTERRUPTS_BCIIMR2A);
	if (ret < 0)
		dev_warn(&pdev->dev, "failed to unmask interrupts: %d\n", ret);

	twl4030_charger_enable_ac(true);
	twl4030_charger_enable_usb(bci, true);
	twl4030_charger_enable_backup(pdata->bb_uvolt,
				      pdata->bb_uamp);

	return 0;

fail_unmask_interrupts:
	if (!IS_ERR_OR_NULL(bci->transceiver)) {
		usb_unregister_notifier(bci->transceiver, &bci->usb_nb);
		usb_put_phy(bci->transceiver);
	}
	free_irq(bci->irq_bci, bci);
fail_bci_irq:
	free_irq(bci->irq_chg, bci);
fail_chg_irq:
	power_supply_unregister(&bci->usb);
fail_register_usb:
	power_supply_unregister(&bci->ac);
fail_register_ac:
	platform_set_drvdata(pdev, NULL);
	kfree(bci);

	return ret;
}

开发者ID:AllenDou，项目名称:linux，代码行数:101，代码来源:twl4030_charger.c

示例9: max8903_probe

static __devinit int max8903_probe(struct platform_device *pdev)
{
	struct max8903_platform_data *pdata = dev_get_platdata(&pdev->dev);
	struct max8903_info *info;
	int ret;

	dev_info(&pdev->dev, "%s : MAX8903 Charger Driver Loading\n", __func__);

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

	platform_set_drvdata(pdev, info);

	info->dev = &pdev->dev;
	info->pdata = pdata;

	info->psy_bat.name = "max8903-charger",
		info->psy_bat.type = POWER_SUPPLY_TYPE_BATTERY,
		info->psy_bat.properties = max8903_battery_props,
		info->psy_bat.num_properties = ARRAY_SIZE(max8903_battery_props),
		info->psy_bat.get_property = max8903_get_property,
		info->psy_bat.set_property = max8903_set_property,
		ret = power_supply_register(&pdev->dev, &info->psy_bat);
	if (ret) {
		dev_err(info->dev, "Failed to register psy_bat\n");
		goto err_kfree;
	}

	if (pdata->cfg_gpio) {
		ret = pdata->cfg_gpio();
		if (ret) {
			dev_err(info->dev, "failed to configure GPIO\n");
			goto err_kfree;
		}
	}

	if (gpio_is_valid(pdata->gpio_curr_adj)) {
		if (!pdata->gpio_curr_adj) {
			dev_err(info->dev, "gpio_curr_adj defined as 0\n");
			WARN_ON(!pdata->gpio_curr_adj);
			ret = -EIO;
			goto err_kfree;
		}
		gpio_request(pdata->gpio_curr_adj, "MAX8903 gpio_curr_adj");
	}

	if (gpio_is_valid(pdata->gpio_ta_en)) {
		if (!pdata->gpio_ta_en) {
			dev_err(info->dev, "gpio_ta_en defined as 0\n");
			WARN_ON(!pdata->gpio_ta_en);
			ret = -EIO;
			goto err_kfree;
		}
		gpio_request(pdata->gpio_ta_en, "MAX8903 gpio_ta_en");
	}

	if (gpio_is_valid(pdata->gpio_ta_nconnected)) {
		if (!pdata->gpio_ta_nconnected) {
			dev_err(info->dev, "gpio_ta_nconnected defined as 0\n");
			WARN_ON(!pdata->gpio_ta_nconnected);
			ret = -EIO;
			goto err_kfree;
		}
		gpio_request(pdata->gpio_ta_nconnected,
			"MAX8903 TA_nCONNECTED");
	}

	if (gpio_is_valid(pdata->gpio_ta_nchg)) {
		if (!pdata->gpio_ta_nchg) {
			dev_err(info->dev, "gpio_ta_nchg defined as 0\n");
			WARN_ON(!pdata->gpio_ta_nchg);
			ret = -EIO;
			goto err_kfree;
		}
		gpio_request(pdata->gpio_ta_nchg,
			"MAX8903 gpio_ta_nchg");
	}
#if 0
	info->irq_chg_ing = gpio_to_irq(pdata->gpio_chg_ing);

	ret = request_threaded_irq(info->irq_chg_ing, NULL,
				max8922_chg_ing_irq,
				IRQF_TRIGGER_RISING | IRQF_ONESHOT,
				"chg_ing", info);
	if (ret)
		dev_err(&pdev->dev, "%s: fail to request chg_ing IRQ:"
			" %d: %d\n", __func__, info->irq_chg_ing, ret);
#endif

	return 0;
err_kfree:
	power_supply_unregister(&info->psy_bat);
	platform_set_drvdata(pdev, NULL);
	kfree(info);
	return ret;
}

开发者ID:mogchen，项目名称:Homura-Note，代码行数:97，代码来源:max8903_charger.c

示例10: tosa_bat_probe

static int __devinit tosa_bat_probe(struct platform_device *dev)
{
	int ret;
	int i;

	if (!machine_is_tosa())
		return -ENODEV;

	for (i = 0; i < ARRAY_SIZE(gpios); i++) {
		ret = gpio_request(gpios[i].gpio, gpios[i].name);
		if (ret) {
			i--;
			goto err_gpio;
		}

		if (gpios[i].output)
			ret = gpio_direction_output(gpios[i].gpio,
					gpios[i].value);
		else
			ret = gpio_direction_input(gpios[i].gpio);

		if (ret)
			goto err_gpio;
	}

	mutex_init(&tosa_bat_main.work_lock);
	mutex_init(&tosa_bat_jacket.work_lock);

	INIT_WORK(&bat_work, tosa_bat_work);

	ret = power_supply_register(&dev->dev, &tosa_bat_main.psy);
	if (ret)
		goto err_psy_reg_main;
	ret = power_supply_register(&dev->dev, &tosa_bat_jacket.psy);
	if (ret)
		goto err_psy_reg_jacket;
	ret = power_supply_register(&dev->dev, &tosa_bat_bu.psy);
	if (ret)
		goto err_psy_reg_bu;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"main full", &tosa_bat_main);
	if (ret)
		goto err_req_main;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_BAT1_CRG),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"jacket full", &tosa_bat_jacket);
	if (ret)
		goto err_req_jacket;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_JACKET_DETECT),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"jacket detect", &tosa_bat_jacket);
	if (!ret) {
		schedule_work(&bat_work);
		return 0;
	}

	free_irq(gpio_to_irq(TOSA_GPIO_BAT1_CRG), &tosa_bat_jacket);
err_req_jacket:
	free_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG), &tosa_bat_main);
err_req_main:
	power_supply_unregister(&tosa_bat_bu.psy);
err_psy_reg_bu:
	power_supply_unregister(&tosa_bat_jacket.psy);
err_psy_reg_jacket:
	power_supply_unregister(&tosa_bat_main.psy);
err_psy_reg_main:

	/* see comment in tosa_bat_remove */
	cancel_work_sync(&bat_work);

	i--;
err_gpio:
	for (; i >= 0; i--)
		gpio_free(gpios[i].gpio);

	return ret;
}

开发者ID:nos1609，项目名称:Chrono_Kernel-1，代码行数:84，代码来源:tosa_battery.c

示例11: pmic_battery_probe

static int pmic_battery_probe(struct platform_device *pdev)
{
	int retval = 0;
	struct mc13892_dev_info *di;
	pmic_event_callback_t bat_event_callback;
	pmic_version_t pmic_version;

	/* Only apply battery driver for MC13892 V2.0 due to ENGR108085 */
	pmic_version = pmic_get_version();
	if (pmic_version.revision < 20) {
		pr_debug("Battery driver is only applied for MC13892 V2.0\n");
		return -1;
	}
	if (machine_is_mx50_arm2()) {
		pr_debug("mc13892 charger is not used for this platform\n");
		return -1;
	}

	di = kzalloc(sizeof(*di), GFP_KERNEL);
	if (!di) {
		retval = -ENOMEM;
		goto di_alloc_failed;
	}

	platform_set_drvdata(pdev, di);

	di->charger.name	= "mc13892_charger";
	di->charger.type = POWER_SUPPLY_TYPE_MAINS;
	di->charger.properties = mc13892_charger_props;
	di->charger.num_properties = ARRAY_SIZE(mc13892_charger_props);
	di->charger.get_property = mc13892_charger_get_property;
	retval = power_supply_register(&pdev->dev, &di->charger);
	if (retval) {
		dev_err(di->dev, "failed to register charger\n");
		goto charger_failed;
	}

	INIT_DELAYED_WORK(&chg_work, chg_thread);
	chg_wq = create_singlethread_workqueue("mxc_chg");
	if (!chg_wq) {
		retval = -ESRCH;
		goto workqueue_failed;
	}

	INIT_DELAYED_WORK(&di->monitor_work, mc13892_battery_work);
	di->monitor_wqueue = create_singlethread_workqueue(dev_name(&pdev->dev));
	if (!di->monitor_wqueue) {
		retval = -ESRCH;
		goto workqueue_failed;
	}
	queue_delayed_work(di->monitor_wqueue, &di->monitor_work, HZ * 10);

	di->dev	= &pdev->dev;
	di->bat.name	= "mc13892_bat";
	di->bat.type = POWER_SUPPLY_TYPE_BATTERY;
	di->bat.properties = mc13892_battery_props;
	di->bat.num_properties = ARRAY_SIZE(mc13892_battery_props);
	di->bat.get_property = mc13892_battery_get_property;
	di->bat.use_for_apm = 1;

	di->battery_status = POWER_SUPPLY_STATUS_UNKNOWN;

	retval = power_supply_register(&pdev->dev, &di->bat);
	if (retval) {
		dev_err(di->dev, "failed to register battery\n");
		goto batt_failed;
	}

	bat_event_callback.func = charger_online_event_callback;
	bat_event_callback.param = (void *) di;
	pmic_event_subscribe(EVENT_CHGDETI, bat_event_callback);
	retval = sysfs_create_file(&pdev->dev.kobj, &dev_attr_enable.attr);

	if (retval) {
		printk(KERN_ERR
		       "Battery: Unable to register sysdev entry for Battery");
		goto workqueue_failed;
	}
	chg_wa_is_active = 1;
	chg_wa_timer = 0;
	disable_chg_timer = 0;

	pmic_stop_coulomb_counter();
	pmic_calibrate_coulomb_counter();
	goto success;

workqueue_failed:
	power_supply_unregister(&di->charger);
charger_failed:
	power_supply_unregister(&di->bat);
batt_failed:
	kfree(di);
di_alloc_failed:
success:
	dev_dbg(di->dev, "%s battery probed!\n", __func__);
	return retval;


	return 0;
}

开发者ID:AvalueAES，项目名称:rev-sa01，代码行数:100，代码来源:pmic_battery.c

示例12: tosa_bat_probe

static int __devinit tosa_bat_probe(struct platform_device *dev)
{
	int ret;

	if (!machine_is_tosa())
		return -ENODEV;

	ret = gpio_request_array(tosa_bat_gpios, ARRAY_SIZE(tosa_bat_gpios));
	if (ret)
		return ret;

	mutex_init(&tosa_bat_main.work_lock);
	mutex_init(&tosa_bat_jacket.work_lock);

	INIT_WORK(&bat_work, tosa_bat_work);

	ret = power_supply_register(&dev->dev, &tosa_bat_main.psy);
	if (ret)
		goto err_psy_reg_main;
	ret = power_supply_register(&dev->dev, &tosa_bat_jacket.psy);
	if (ret)
		goto err_psy_reg_jacket;
	ret = power_supply_register(&dev->dev, &tosa_bat_bu.psy);
	if (ret)
		goto err_psy_reg_bu;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"main full", &tosa_bat_main);
	if (ret)
		goto err_req_main;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_BAT1_CRG),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"jacket full", &tosa_bat_jacket);
	if (ret)
		goto err_req_jacket;

	ret = request_irq(gpio_to_irq(TOSA_GPIO_JACKET_DETECT),
				tosa_bat_gpio_isr,
				IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
				"jacket detect", &tosa_bat_jacket);
	if (!ret) {
		schedule_work(&bat_work);
		return 0;
	}

	free_irq(gpio_to_irq(TOSA_GPIO_BAT1_CRG), &tosa_bat_jacket);
err_req_jacket:
	free_irq(gpio_to_irq(TOSA_GPIO_BAT0_CRG), &tosa_bat_main);
err_req_main:
	power_supply_unregister(&tosa_bat_bu.psy);
err_psy_reg_bu:
	power_supply_unregister(&tosa_bat_jacket.psy);
err_psy_reg_jacket:
	power_supply_unregister(&tosa_bat_main.psy);
err_psy_reg_main:

	/* see comment in tosa_bat_remove */
	cancel_work_sync(&bat_work);

	gpio_free_array(tosa_bat_gpios, ARRAY_SIZE(tosa_bat_gpios));
	return ret;
}

开发者ID:openube，项目名称:android_kernel_sony_c2305，代码行数:66，代码来源:tosa_battery.c

示例13: pda_power_probe


//.........这里部分代码省略.........
	if (transceiver && !pdata->is_ac_online) {
		pdata->is_ac_online = otg_is_ac_online;
	}
#endif

	if (pdata->is_ac_online) {
		ret = power_supply_register(&pdev->dev, &pda_psy_ac);
		if (ret) {
			dev_err(dev, "failed to register %s power supply\n",
				pda_psy_ac.name);
			goto ac_supply_failed;
		}

		if (ac_irq) {
			ret = request_irq(ac_irq->start, power_changed_isr,
					  get_irq_flags(ac_irq), ac_irq->name,
					  &pda_psy_ac);
			if (ret) {
				dev_err(dev, "request ac irq failed\n");
				goto ac_irq_failed;
			}
		} else {
			polling = 1;
		}
	}

	if (pdata->is_usb_online) {
		ret = power_supply_register(&pdev->dev, &pda_psy_usb);
		if (ret) {
			dev_err(dev, "failed to register %s power supply\n",
				pda_psy_usb.name);
			goto usb_supply_failed;
		}

		if (usb_irq) {
			ret = request_irq(usb_irq->start, power_changed_isr,
					  get_irq_flags(usb_irq),
					  usb_irq->name, &pda_psy_usb);
			if (ret) {
				dev_err(dev, "request usb irq failed\n");
				goto usb_irq_failed;
			}
		} else {
			polling = 1;
		}
	}

#ifdef CONFIG_USB_OTG_UTILS
	if (transceiver && pdata->use_otg_notifier) {
		otg_nb.notifier_call = otg_handle_notification;
		ret = usb_register_notifier(transceiver, &otg_nb);
		if (ret) {
			dev_err(dev, "failure to register otg notifier\n");
			goto otg_reg_notifier_failed;
		}
		polling = 0;
	}
#endif

	if (polling) {
		dev_dbg(dev, "will poll for status\n");
		setup_timer(&polling_timer, polling_timer_func, 0);
		mod_timer(&polling_timer,
			  jiffies + msecs_to_jiffies(pdata->polling_interval));
	}

	if (ac_irq || usb_irq)
		device_init_wakeup(&pdev->dev, 1);

	return 0;

#ifdef CONFIG_USB_OTG_UTILS
otg_reg_notifier_failed:
	if (pdata->is_usb_online && usb_irq)
		free_irq(usb_irq->start, &pda_psy_usb);
#endif
usb_irq_failed:
	if (pdata->is_usb_online)
		power_supply_unregister(&pda_psy_usb);
usb_supply_failed:
	if (pdata->is_ac_online && ac_irq)
		free_irq(ac_irq->start, &pda_psy_ac);
#ifdef CONFIG_USB_OTG_UTILS
	if (transceiver)
		usb_put_transceiver(transceiver);
#endif
ac_irq_failed:
	if (pdata->is_ac_online)
		power_supply_unregister(&pda_psy_ac);
ac_supply_failed:
	if (ac_draw) {
		regulator_put(ac_draw);
		ac_draw = NULL;
	}
	if (pdata->exit)
		pdata->exit(dev);
init_failed:
wrongid:
	return ret;
}

开发者ID:darcyg，项目名称:ap_project_v2，代码行数:101，代码来源:pda_power.c

示例14: olpc_battery_probe

static int olpc_battery_probe(struct platform_device *pdev)
{
	int ret;
	uint8_t status;

	/*
	 * We've seen a number of EC protocol changes; this driver requires
	 * the latest EC protocol, supported by 0x44 and above.
	 */
	if (olpc_platform_info.ecver < 0x44) {
		printk(KERN_NOTICE "OLPC EC version 0x%02x too old for "
			"battery driver.\n", olpc_platform_info.ecver);
		return -ENXIO;
	}

	ret = olpc_ec_cmd(EC_BAT_STATUS, NULL, 0, &status, 1);
	if (ret)
		return ret;

	/* Ignore the status. It doesn't actually matter */

	olpc_ac = power_supply_register(&pdev->dev, &olpc_ac_desc, NULL);
	if (IS_ERR(olpc_ac))
		return PTR_ERR(olpc_ac);

	if (olpc_board_at_least(olpc_board_pre(0xd0))) { /* XO-1.5 */
		olpc_bat_desc.properties = olpc_xo15_bat_props;
		olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo15_bat_props);
	} else { /* XO-1 */
		olpc_bat_desc.properties = olpc_xo1_bat_props;
		olpc_bat_desc.num_properties = ARRAY_SIZE(olpc_xo1_bat_props);
	}

	olpc_bat = power_supply_register(&pdev->dev, &olpc_bat_desc, NULL);
	if (IS_ERR(olpc_bat)) {
		ret = PTR_ERR(olpc_bat);
		goto battery_failed;
	}

	ret = device_create_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
	if (ret)
		goto eeprom_failed;

	ret = device_create_file(&olpc_bat->dev, &olpc_bat_error);
	if (ret)
		goto error_failed;

	if (olpc_ec_wakeup_available()) {
		device_set_wakeup_capable(&olpc_ac->dev, true);
		device_set_wakeup_capable(&olpc_bat->dev, true);
	}

	return 0;

error_failed:
	device_remove_bin_file(&olpc_bat->dev, &olpc_bat_eeprom);
eeprom_failed:
	power_supply_unregister(olpc_bat);
battery_failed:
	power_supply_unregister(olpc_ac);
	return ret;
}

开发者ID:19Dan01，项目名称:linux，代码行数:62，代码来源:olpc_battery.c

示例15: sec_battery_probe


//.........这里部分代码省略.........
	battery->psy_ac.name = "ac",
	battery->psy_ac.type = POWER_SUPPLY_TYPE_MAINS,
	battery->psy_ac.supplied_to = supply_list,
	battery->psy_ac.num_supplicants = ARRAY_SIZE(supply_list),
	battery->psy_ac.properties = sec_power_props,
	battery->psy_ac.num_properties = ARRAY_SIZE(sec_power_props),
	battery->psy_ac.get_property = sec_ac_get_property;

	/* init power supplier framework */
	ret = power_supply_register(&pdev->dev, &battery->psy_bat);
	if (ret) {
		pr_err("%s: Failed to Register psy_bat\n",
			__func__);
		goto err_wake_lock;
	}

	ret = power_supply_register(&pdev->dev, &battery->psy_usb);
	if (ret) {
		pr_err("%s: Failed to Register psy_usb\n",
			__func__);
		goto err_supply_unreg_bat;
	}

	ret = power_supply_register(&pdev->dev, &battery->psy_ac);
	if (ret) {
		pr_err("%s: Failed to Register psy_ac\n", __func__);
		goto err_supply_unreg_usb;
	}

	/* create work queue */
	battery->monitor_wqueue =
	    create_singlethread_workqueue(dev_name(&pdev->dev));
	if (!battery->monitor_wqueue) {
		pr_err("%s: Fail to Create Workqueue\n", __func__);
		goto err_supply_unreg_ac;
	}
	INIT_WORK(&battery->monitor_work, sec_bat_monitor_work);
	INIT_WORK(&battery->cable_work, sec_bat_cable_work);

	if (battery->pdata->bat_gpio_irq) {
		irq = gpio_to_irq(battery->pdata->bat_gpio_irq);
		ret = request_threaded_irq(irq, NULL,
				sec_bat_irq_thread,
				battery->pdata->bat_irq_attr,
				"battery-irq", battery);
		if (ret) {
			pr_err("%s: Failed to Reqeust IRQ\n", __func__);
			return ret;
		}

		ret = enable_irq_wake(irq);
		if (ret < 0)
			pr_err("%s: Failed to Enable Wakeup Source(%d)\n"
				, __func__, ret);
	}

	ret = sec_bat_create_attrs(battery->psy_bat.dev);
	if (ret) {
		pr_err("%s : Failed to create_attrs\n", __func__);
		goto err_supply_unreg_ac;
	}

	switch (pdata->polling_type) {
	case SEC_BATTERY_MONITOR_WORKQUEUE:
		INIT_DELAYED_WORK_DEFERRABLE(&battery->polling_work,
			sec_bat_polling_work);
		break;
	case SEC_BATTERY_MONITOR_ALARM:
		battery->last_poll_time = alarm_get_elapsed_realtime();
		alarm_init(&battery->polling_alarm,
			ANDROID_ALARM_ELAPSED_REALTIME_WAKEUP,
			sec_bat_alarm);
		break;
	default:
		break;
	}

	wake_lock(&battery->monitor_wake_lock);
	queue_work(battery->monitor_wqueue, &battery->monitor_work);

	pdata->initial_check();

	pr_debug("%s: SEC Battery Driver Loaded\n", __func__);
	return 0;

err_supply_unreg_ac:
	power_supply_unregister(&battery->psy_ac);
err_supply_unreg_usb:
	power_supply_unregister(&battery->psy_usb);
err_supply_unreg_bat:
	power_supply_unregister(&battery->psy_bat);
err_wake_lock:
	wake_lock_destroy(&battery->monitor_wake_lock);
	wake_lock_destroy(&battery->cable_wake_lock);
	wake_lock_destroy(&battery->vbus_wake_lock);
	mutex_destroy(&battery->adclock);
	kfree(battery);

	return ret;
}

开发者ID:1yankeedt，项目名称:D710BST_FL24_Kernel，代码行数:101，代码来源:sec_battery.c

示例16: max8925_power_probe

static int max8925_power_probe(struct platform_device *pdev)
{
	struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
	struct max8925_power_pdata *pdata = NULL;
	struct max8925_power_info *info;
	int ret;

	pdata = max8925_power_dt_init(pdev);
	if (!pdata) {
		dev_err(&pdev->dev, "platform data isn't assigned to "
			"power supply\n");
		return -EINVAL;
	}

	info = kzalloc(sizeof(struct max8925_power_info), GFP_KERNEL);
	if (!info)
		return -ENOMEM;
	info->chip = chip;
	info->gpm = chip->i2c;
	info->adc = chip->adc;
	platform_set_drvdata(pdev, info);

	info->ac.name = "max8925-ac";
	info->ac.type = POWER_SUPPLY_TYPE_MAINS;
	info->ac.properties = max8925_ac_props;
	info->ac.num_properties = ARRAY_SIZE(max8925_ac_props);
	info->ac.get_property = max8925_ac_get_prop;
	info->ac.supplied_to = pdata->supplied_to;
	info->ac.num_supplicants = pdata->num_supplicants;
	ret = power_supply_register(&pdev->dev, &info->ac);
	if (ret)
		goto out;
	info->ac.dev->parent = &pdev->dev;

	info->usb.name = "max8925-usb";
	info->usb.type = POWER_SUPPLY_TYPE_USB;
	info->usb.properties = max8925_usb_props;
	info->usb.num_properties = ARRAY_SIZE(max8925_usb_props);
	info->usb.get_property = max8925_usb_get_prop;
	info->usb.supplied_to = pdata->supplied_to;
	info->usb.num_supplicants = pdata->num_supplicants;

	ret = power_supply_register(&pdev->dev, &info->usb);
	if (ret)
		goto out_usb;
	info->usb.dev->parent = &pdev->dev;

	info->battery.name = "max8925-battery";
	info->battery.type = POWER_SUPPLY_TYPE_BATTERY;
	info->battery.properties = max8925_battery_props;
	info->battery.num_properties = ARRAY_SIZE(max8925_battery_props);
	info->battery.get_property = max8925_bat_get_prop;
	ret = power_supply_register(&pdev->dev, &info->battery);
	if (ret)
		goto out_battery;
	info->battery.dev->parent = &pdev->dev;

	info->batt_detect = pdata->batt_detect;
	info->topoff_threshold = pdata->topoff_threshold;
	info->fast_charge = pdata->fast_charge;
	info->set_charger = pdata->set_charger;
	info->no_temp_support = pdata->no_temp_support;
	info->no_insert_detect = pdata->no_insert_detect;

	max8925_init_charger(chip, info);
	return 0;
out_battery:
	power_supply_unregister(&info->battery);
out_usb:
	power_supply_unregister(&info->ac);
out:
	kfree(info);
	return ret;
}

开发者ID:AdrianHuang，项目名称:linux-3.8.13，代码行数:74，代码来源:max8925_power.c

示例17: ftt_probe

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C++ power_supply_unregister函数代码示例

示例1: pm860x_charger_probe

示例2: SM5414_charger_probe

示例3: aml1216_battery_probe

示例4: ulpmc_battery_probe

示例5: max17047_fuelgauge_i2c_probe

示例6: sec_fuelgauge_probe

示例7: imx6_usb_remove_charger

示例8: twl4030_bci_probe

示例9: max8903_probe

示例10: tosa_bat_probe

示例11: pmic_battery_probe

示例12: tosa_bat_probe

示例13: pda_power_probe

示例14: olpc_battery_probe

示例15: sec_battery_probe

示例16: max8925_power_probe

示例17: ftt_probe

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