From 346dbc69933086312d9e76bb68ba04e2c82c9b13 Mon Sep 17 00:00:00 2001 From: Li Jun Date: Fri, 19 Feb 2016 10:04:41 +0800 Subject: [PATCH] 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 Signed-off-by: Li Jun Signed-off-by: Felipe Balbi --- include/uapi/linux/usb/ch9.h | 1 + 1 file changed, 1 insertion(+) 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 */ -- 2.34.1