diff options
Diffstat (limited to 'sys/dev/usb/usb_generic.c')
| -rw-r--r-- | sys/dev/usb/usb_generic.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/dev/usb/usb_generic.c b/sys/dev/usb/usb_generic.c index 34b7778..9557686 100644 --- a/sys/dev/usb/usb_generic.c +++ b/sys/dev/usb/usb_generic.c @@ -1841,6 +1841,17 @@ ugen_get_power_mode(struct usb_fifo *f) } static int +ugen_get_power_usage(struct usb_fifo *f) +{ + struct usb_device *udev = f->udev; + + if (udev == NULL) + return (0); + + return (udev->power); +} + +static int ugen_do_port_feature(struct usb_fifo *f, uint8_t port_no, uint8_t set, uint16_t feature) { @@ -2202,6 +2213,10 @@ ugen_ioctl_post(struct usb_fifo *f, u_long cmd, void *addr, int fflags) *u.pint = ugen_get_power_mode(f); break; + case USB_GET_POWER_USAGE: + *u.pint = ugen_get_power_usage(f); + break; + case USB_SET_PORT_ENABLE: error = ugen_do_port_feature(f, *u.pint, 1, UHF_PORT_ENABLE); |
