diff options
| author | Michel JAOUEN <michel.jaouen@stericsson.com> | 2012-04-26 12:00:04 +0400 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2013-01-23 15:33:02 +0400 |
| commit | 01ec8c5423901c4fe8d97f786ed9a0c31215b53a (patch) | |
| tree | 51e12bce93f8d030f7896a7df8dc5a66ec052d3f /drivers/power/ab8500_charger.c | |
| parent | 8fd526fd18233887ba652079a369f4eee0de9d9d (diff) | |
| download | linux-01ec8c5423901c4fe8d97f786ed9a0c31215b53a.tar.xz | |
pm2301: Provide u9540 support for the pm2301 charger
AC charger driver for the DB9540 based platforms.
Signed-off-by: Rajkumar Kasirajan <rajkumar.kasirajan@stericsson.com>
Signed-off-by: Loic Pallardy <loic.pallardy@stericsson.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Tested-by: Michel JAOUEN <michel.jaouen@stericsson.com>
Diffstat (limited to 'drivers/power/ab8500_charger.c')
| -rw-r--r-- | drivers/power/ab8500_charger.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/power/ab8500_charger.c b/drivers/power/ab8500_charger.c index d5a8bdadb49a..43ec82ba4275 100644 --- a/drivers/power/ab8500_charger.c +++ b/drivers/power/ab8500_charger.c @@ -2830,8 +2830,11 @@ static int ab8500_charger_remove(struct platform_device *pdev) destroy_workqueue(di->charger_wq); flush_scheduled_work(); - power_supply_unregister(&di->usb_chg.psy); - power_supply_unregister(&di->ac_chg.psy); + if(di->usb_chg.enabled) + power_supply_unregister(&di->usb_chg.psy); + if(di->ac_chg.enabled) + power_supply_unregister(&di->ac_chg.psy); + platform_set_drvdata(pdev, NULL); return 0; @@ -2899,6 +2902,7 @@ static int ab8500_charger_probe(struct platform_device *pdev) ARRAY_SIZE(ab8500_charger_voltage_map) - 1]; di->ac_chg.max_out_curr = ab8500_charger_current_map[ ARRAY_SIZE(ab8500_charger_current_map) - 1]; + di->ac_chg.enabled = di->pdata->ac_enabled; /* USB supply */ /* power_supply base class */ @@ -2917,7 +2921,7 @@ static int ab8500_charger_probe(struct platform_device *pdev) ARRAY_SIZE(ab8500_charger_voltage_map) - 1]; di->usb_chg.max_out_curr = ab8500_charger_current_map[ ARRAY_SIZE(ab8500_charger_current_map) - 1]; - + di->usb_chg.enabled = di->pdata->usb_enabled; /* Create a work queue for the charger */ di->charger_wq = @@ -2995,17 +2999,21 @@ static int ab8500_charger_probe(struct platform_device *pdev) } /* Register AC charger class */ - ret = power_supply_register(di->dev, &di->ac_chg.psy); - if (ret) { - dev_err(di->dev, "failed to register AC charger\n"); - goto free_charger_wq; + if(di->ac_chg.enabled) { + ret = power_supply_register(di->dev, &di->ac_chg.psy); + if (ret) { + dev_err(di->dev, "failed to register AC charger\n"); + goto free_charger_wq; + } } /* Register USB charger class */ - ret = power_supply_register(di->dev, &di->usb_chg.psy); - if (ret) { - dev_err(di->dev, "failed to register USB charger\n"); - goto free_ac; + if(di->usb_chg.enabled) { + ret = power_supply_register(di->dev, &di->usb_chg.psy); + if (ret) { + dev_err(di->dev, "failed to register USB charger\n"); + goto free_ac; + } } di->usb_phy = usb_get_phy(USB_PHY_TYPE_USB2); @@ -3085,9 +3093,11 @@ free_irq: put_usb_phy: usb_put_phy(di->usb_phy); free_usb: - power_supply_unregister(&di->usb_chg.psy); + if(di->usb_chg.enabled) + power_supply_unregister(&di->usb_chg.psy); free_ac: - power_supply_unregister(&di->ac_chg.psy); + if(di->ac_chg.enabled) + power_supply_unregister(&di->ac_chg.psy); free_charger_wq: destroy_workqueue(di->charger_wq); return ret; |