diff options
| author | Li Jun <jun.li@nxp.com> | 2016-02-19 03:04:41 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2016-03-04 14:14:35 +0100 |
| commit | 346dbc69933086312d9e76bb68ba04e2c82c9b13 (patch) | |
| tree | f383c217f3faaee60a7128fe1a6c5cc598d9f99d /include | |
| parent | usb: gadget: add hnp_polling_support and host_request_flag in usb_gadget (diff) | |
| download | linux-346dbc69933086312d9e76bb68ba04e2c82c9b13.tar.xz linux-346dbc69933086312d9e76bb68ba04e2c82c9b13.zip | |
usb: add OTG status selector definition for HNP polling
A host is required to use the GetStatus command, with wIndex set to the
OTG status selector(F000H) to request the Host request flag from the
peripheral.
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/usb/ch9.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 28bee8d44735..06d6c6228a7a 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -708,6 +708,7 @@ struct usb_otg20_descriptor { #define USB_OTG_HNP (1 << 1) /* swap host/device roles */ #define USB_OTG_ADP (1 << 2) /* support ADP */ +#define OTG_STS_SELECTOR 0xF000 /* OTG status selector */ /*-------------------------------------------------------------------------*/ /* USB_DT_DEBUG: for special highspeed devices, replacing serial console */ |