From: David Mosberger-Tang <davidm@xxxxxxxxxx>
Signed-off-by: Davidm Mosberger <davidm@xxxxxxxxxx>
---
drivers/usb/host/max3421-hcd.c | 6 ++++--
include/linux/platform_data/max3421-hcd.h | 1 +
2 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index fa5ee8e..83c8355 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1714,7 +1714,8 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req, u16 value, u16 index,
break;
case USB_PORT_FEAT_POWER:
dev_dbg(hcd->self.controller, "power-off\n");
- max3421_gpout_set_value(hcd, pdata->vbus_gpout, 0);
+ max3421_gpout_set_value(hcd, pdata->vbus_gpout,
+ !pdata->vbus_active_level);
/* FALLS THROUGH */
default:
max3421_hcd->port_status &= ~(1 << value);
@@ -1763,7 +1764,8 @@ max3421_hub_control(struct usb_hcd *hcd, u16 type_req, u16 value, u16 index,
case USB_PORT_FEAT_POWER:
dev_dbg(hcd->self.controller, "power-on\n");
max3421_hcd->port_status |= USB_PORT_STAT_POWER;
- max3421_gpout_set_value(hcd, pdata->vbus_gpout, 1);
+ max3421_gpout_set_value(hcd, pdata->vbus_gpout,
+ pdata->vbus_active_level);
break;
case USB_PORT_FEAT_RESET:
max3421_reset_port(hcd);
diff --git a/include/linux/platform_data/max3421-hcd.h b/include/linux/platform_data/max3421-hcd.h
index 4ad4596..0303d19 100644
--- a/include/linux/platform_data/max3421-hcd.h
+++ b/include/linux/platform_data/max3421-hcd.h
@@ -18,6 +18,7 @@
*/
struct max3421_hcd_platform_data {
u8 vbus_gpout; /* pin controlling Vbus */
+ u8 vbus_active_level; /* level that turns on power */
};
#endif /* MAX3421_HCD_PLAT_H_INCLUDED */
--
1.9.1
--
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