diff options
Diffstat (limited to 'drivers/power/supply/axp288_charger.c')
| -rw-r--r-- | drivers/power/supply/axp288_charger.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/power/supply/axp288_charger.c b/drivers/power/supply/axp288_charger.c index 15219ed43ce9..b5903193e2f9 100644 --- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -836,6 +836,7 @@ static int axp288_charger_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); struct power_supply_config charger_cfg = {}; + const char *extcon_name = NULL; unsigned int val; /* @@ -872,8 +873,18 @@ static int axp288_charger_probe(struct platform_device *pdev) return PTR_ERR(info->cable.edev); } - if (acpi_dev_present(USB_HOST_EXTCON_HID, NULL, -1)) { - info->otg.cable = extcon_get_extcon_dev(USB_HOST_EXTCON_NAME); + /* + * On devices with broken ACPI GPIO event handlers there also is no ACPI + * "INT3496" (USB_HOST_EXTCON_HID) device. x86-android-tablets.ko + * instantiates an "intel-int3496" extcon on these devs as a workaround. + */ + if (acpi_quirk_skip_gpio_event_handlers()) + extcon_name = "intel-int3496"; + else if (acpi_dev_present(USB_HOST_EXTCON_HID, NULL, -1)) + extcon_name = USB_HOST_EXTCON_NAME; + + if (extcon_name) { + info->otg.cable = extcon_get_extcon_dev(extcon_name); if (IS_ERR(info->otg.cable)) { dev_err_probe(dev, PTR_ERR(info->otg.cable), "extcon_get_extcon_dev(%s) failed\n", |