diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2015-10-01 18:40:37 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-04 12:34:17 +0300 |
| commit | 7117522520b9101af7a0602d6b0d1e67d689fc6b (patch) | |
| tree | 9984a45bd8823da13b9432278b4a72d4d9c2ce44 /include/linux/usb | |
| parent | 2338b9e47fba0cd35e1e59f09838a8b9b339a55a (diff) | |
| download | linux-7117522520b9101af7a0602d6b0d1e67d689fc6b.tar.xz | |
usb: define HCD_USB31 speed option for hosts that support USB 3.1 features
Hosts that support USB 3.1 Enhaned SuperSpeed can set their speed to
HCD_USB31 to let usb core and host drivers know that the controller
supports new USB 3.1 features.
make sure usb core handle HCD_USB31 hosts correctly, for now similar
to HCD_USB3.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/usb')
| -rw-r--r-- | include/linux/usb/hcd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/usb/hcd.h b/include/linux/usb/hcd.h index 4d147277b30d..f89c24bd53a4 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -250,6 +250,7 @@ struct hc_driver { #define HCD_USB2 0x0020 /* USB 2.0 */ #define HCD_USB25 0x0030 /* Wireless USB 1.0 (USB 2.5)*/ #define HCD_USB3 0x0040 /* USB 3.0 */ +#define HCD_USB31 0x0050 /* USB 3.1 */ #define HCD_MASK 0x0070 #define HCD_BH 0x0100 /* URB complete in BH context */ |