diff options
Diffstat (limited to 'IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h')
| -rw-r--r-- | IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h b/IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h index 5887951..c2f70ac 100644 --- a/IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h +++ b/IntelFrameworkPkg/Include/Protocol/SmmUsbDispatch.h @@ -41,7 +41,18 @@ typedef enum { } EFI_USB_SMI_TYPE;
typedef struct {
+ ///
+ /// Describes whether this child handler will be invoked in response to a USB legacy
+ /// emulation event, such as port-trap on the PS/2* keyboard control registers, or to a
+ /// USB wake event, such as resumption from a sleep state.
+ ///
EFI_USB_SMI_TYPE Type;
+ ///
+ /// The device path is part of the context structure and describes the location of the
+ /// particular USB host controller in the system for which this register event will occur.
+ /// This location is important because of the possible integration of several USB host
+ /// controllers in a system.
+ ///
EFI_DEVICE_PATH_PROTOCOL *Device;
} EFI_SMM_USB_DISPATCH_CONTEXT;
|