diff options
Diffstat (limited to 'drivers/power/pcf50633-charger.c')
| -rw-r--r-- | drivers/power/pcf50633-charger.c | 105 |
1 files changed, 58 insertions, 47 deletions
diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c index 771c4f0fb8ac..d05597b4e40f 100644 --- a/drivers/power/pcf50633-charger.c +++ b/drivers/power/pcf50633-charger.c @@ -33,9 +33,9 @@ struct pcf50633_mbc { int adapter_online; int usb_online; - struct power_supply usb; - struct power_supply adapter; - struct power_supply ac; + struct power_supply *usb; + struct power_supply *adapter; + struct power_supply *ac; }; int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma) @@ -104,7 +104,7 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma) PCF50633_MBCC1_CHGENA, PCF50633_MBCC1_CHGENA); } - power_supply_changed(&mbc->usb); + power_supply_changed(mbc->usb); return ret; } @@ -278,9 +278,9 @@ pcf50633_mbc_irq_handler(int irq, void *data) else if (irq == PCF50633_IRQ_ADPREM) mbc->adapter_online = 0; - power_supply_changed(&mbc->ac); - power_supply_changed(&mbc->usb); - power_supply_changed(&mbc->adapter); + power_supply_changed(mbc->ac); + power_supply_changed(mbc->usb); + power_supply_changed(mbc->adapter); if (mbc->pcf->pdata->mbc_event_callback) mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq); @@ -290,8 +290,7 @@ static int adapter_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct pcf50633_mbc *mbc = container_of(psy, - struct pcf50633_mbc, adapter); + struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy); int ret = 0; switch (psp) { @@ -309,7 +308,7 @@ static int usb_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb); + struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy); int ret = 0; u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) & PCF50633_MBCC7_USB_MASK; @@ -330,7 +329,7 @@ static int ac_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) { - struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, ac); + struct pcf50633_mbc *mbc = power_supply_get_drvdata(psy); int ret = 0; u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) & PCF50633_MBCC7_USB_MASK; @@ -366,8 +365,33 @@ static const u8 mbc_irq_handlers[] = { PCF50633_IRQ_LOWBAT, }; +static const struct power_supply_desc pcf50633_mbc_adapter_desc = { + .name = "adapter", + .type = POWER_SUPPLY_TYPE_MAINS, + .properties = power_props, + .num_properties = ARRAY_SIZE(power_props), + .get_property = &adapter_get_property, +}; + +static const struct power_supply_desc pcf50633_mbc_usb_desc = { + .name = "usb", + .type = POWER_SUPPLY_TYPE_USB, + .properties = power_props, + .num_properties = ARRAY_SIZE(power_props), + .get_property = usb_get_property, +}; + +static const struct power_supply_desc pcf50633_mbc_ac_desc = { + .name = "ac", + .type = POWER_SUPPLY_TYPE_MAINS, + .properties = power_props, + .num_properties = ARRAY_SIZE(power_props), + .get_property = ac_get_property, +}; + static int pcf50633_mbc_probe(struct platform_device *pdev) { + struct power_supply_config psy_cfg = {}; struct pcf50633_mbc *mbc; int ret; int i; @@ -385,49 +409,36 @@ static int pcf50633_mbc_probe(struct platform_device *pdev) pcf50633_register_irq(mbc->pcf, mbc_irq_handlers[i], pcf50633_mbc_irq_handler, mbc); + psy_cfg.supplied_to = mbc->pcf->pdata->batteries; + psy_cfg.num_supplicants = mbc->pcf->pdata->num_batteries; + psy_cfg.drv_data = mbc; + /* Create power supplies */ - mbc->adapter.name = "adapter"; - mbc->adapter.type = POWER_SUPPLY_TYPE_MAINS; - mbc->adapter.properties = power_props; - mbc->adapter.num_properties = ARRAY_SIZE(power_props); - mbc->adapter.get_property = &adapter_get_property; - mbc->adapter.supplied_to = mbc->pcf->pdata->batteries; - mbc->adapter.num_supplicants = mbc->pcf->pdata->num_batteries; - - mbc->usb.name = "usb"; - mbc->usb.type = POWER_SUPPLY_TYPE_USB; - mbc->usb.properties = power_props; - mbc->usb.num_properties = ARRAY_SIZE(power_props); - mbc->usb.get_property = usb_get_property; - mbc->usb.supplied_to = mbc->pcf->pdata->batteries; - mbc->usb.num_supplicants = mbc->pcf->pdata->num_batteries; - - mbc->ac.name = "ac"; - mbc->ac.type = POWER_SUPPLY_TYPE_MAINS; - mbc->ac.properties = power_props; - mbc->ac.num_properties = ARRAY_SIZE(power_props); - mbc->ac.get_property = ac_get_property; - mbc->ac.supplied_to = mbc->pcf->pdata->batteries; - mbc->ac.num_supplicants = mbc->pcf->pdata->num_batteries; - - ret = power_supply_register(&pdev->dev, &mbc->adapter); - if (ret) { + mbc->adapter = power_supply_register(&pdev->dev, + &pcf50633_mbc_adapter_desc, + &psy_cfg); + if (IS_ERR(mbc->adapter)) { dev_err(mbc->pcf->dev, "failed to register adapter\n"); + ret = PTR_ERR(mbc->adapter); return ret; } - ret = power_supply_register(&pdev->dev, &mbc->usb); - if (ret) { + mbc->usb = power_supply_register(&pdev->dev, &pcf50633_mbc_usb_desc, + &psy_cfg); + if (IS_ERR(mbc->usb)) { dev_err(mbc->pcf->dev, "failed to register usb\n"); - power_supply_unregister(&mbc->adapter); + power_supply_unregister(mbc->adapter); + ret = PTR_ERR(mbc->usb); return ret; } - ret = power_supply_register(&pdev->dev, &mbc->ac); - if (ret) { + mbc->ac = power_supply_register(&pdev->dev, &pcf50633_mbc_ac_desc, + &psy_cfg); + if (IS_ERR(mbc->ac)) { dev_err(mbc->pcf->dev, "failed to register ac\n"); - power_supply_unregister(&mbc->adapter); - power_supply_unregister(&mbc->usb); + power_supply_unregister(mbc->adapter); + power_supply_unregister(mbc->usb); + ret = PTR_ERR(mbc->ac); return ret; } @@ -454,9 +465,9 @@ static int pcf50633_mbc_remove(struct platform_device *pdev) pcf50633_free_irq(mbc->pcf, mbc_irq_handlers[i]); sysfs_remove_group(&pdev->dev.kobj, &mbc_attr_group); - power_supply_unregister(&mbc->usb); - power_supply_unregister(&mbc->adapter); - power_supply_unregister(&mbc->ac); + power_supply_unregister(mbc->usb); + power_supply_unregister(mbc->adapter); + power_supply_unregister(mbc->ac); return 0; } |