diff options
| -rw-r--r-- | drivers/usb/host/isp116x-hcd.c | 5 | ||||
| -rw-r--r-- | include/linux/usb_isp116x.h | 12 |
2 files changed, 6 insertions, 11 deletions
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c index a7cb134cf12..96aaee50992 100644 --- a/drivers/usb/host/isp116x-hcd.c +++ b/drivers/usb/host/isp116x-hcd.c @@ -1569,7 +1569,7 @@ static int isp116x_start(struct usb_hcd *hcd) if (board->sel15Kres) val |= HCHWCFG_15KRSEL; /* Remote wakeup won't work without working clock */ - if (board->clknotstop || board->remote_wakeup_enable) + if (board->remote_wakeup_enable) val |= HCHWCFG_CLKNOTSTOP; if (board->oc_enable) val |= HCHWCFG_ANALOG_OC; @@ -1615,9 +1615,6 @@ static int isp116x_start(struct usb_hcd *hcd) /* Go operational */ val = HCCONTROL_USB_OPER; - /* Remote wakeup connected - NOT SUPPORTED */ - /* if (board->remote_wakeup_connected) - val |= HCCONTROL_RWC; */ if (board->remote_wakeup_enable) val |= HCCONTROL_RWE; isp116x_write_reg32(isp116x, HCCONTROL, val); diff --git a/include/linux/usb_isp116x.h b/include/linux/usb_isp116x.h index 9f4fb562681..0d21407ccfc 100644 --- a/include/linux/usb_isp116x.h +++ b/include/linux/usb_isp116x.h @@ -7,19 +7,17 @@ struct isp116x_platform_data { /* Enable internal resistors on downstream ports */ unsigned sel15Kres:1; - /* Chip's internal clock won't be stopped in suspended state. - Setting/unsetting this bit takes effect only if - 'remote_wakeup_enable' below is not set. */ - unsigned clknotstop:1; /* On-chip overcurrent protection */ unsigned oc_enable:1; /* INT output polarity */ unsigned int_act_high:1; /* INT edge or level triggered */ unsigned int_edge_triggered:1; - /* WAKEUP pin connected - NOT SUPPORTED */ - /* unsigned remote_wakeup_connected:1; */ - /* Wakeup by devices on usb bus enabled */ + /* Enable wakeup by devices on usb bus (e.g. wakeup + by attachment/detachment or by device activity + such as moving a mouse). When chosen, this option + prevents stopping internal clock, increasing + thereby power consumption in suspended state. */ unsigned remote_wakeup_enable:1; /* Switch or not to switch (keep always powered) */ unsigned no_power_switching:1; |