diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2018-04-19 19:05:50 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-22 16:10:15 +0200 |
| commit | ffe95371d2a84f3ad8085656d4fcb2fc926ff7a1 (patch) | |
| tree | 8b22efa8193a04e2a950d83171c60912c5182f5c /include/linux/usb | |
| parent | 32ce77d52eba678a272601a584b0f006d7df547c (diff) | |
usb: define HCD_USB32 speed option for hosts that support USB 3.2 dual-lane
Hosts that support USB 3.2 Enhaned SuperSpeed can set their hcd speed
to HCD_USB32 to let usb core and host drivers know that the controller
supports new USB 3.2 dual-lane features.
make sure usb core handle HCD_USB32 hosts correctly, for now similar
to HCD_USB32.
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 e33009c77840..34a6ded6f319 100644 --- a/include/linux/usb/hcd.h +++ b/include/linux/usb/hcd.h @@ -260,6 +260,7 @@ struct hc_driver { #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_USB32 0x0060 /* USB 3.2 */ #define HCD_MASK 0x0070 #define HCD_BH 0x0100 /* URB complete in BH context */ |