diff options
| author | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-11 08:47:37 +0000 |
|---|---|---|
| committer | vanjeff <vanjeff@6f19259b-4bc3-4df7-8a09-765794883524> | 2007-07-11 08:47:37 +0000 |
| commit | e237e7ae9fc23f32a25040d49cc9a16f2a7f3b4c (patch) | |
| tree | f7c7ea55cac3b9816f5f6f2a39fbc09406e7a134 /MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h | |
| parent | f183b4f349e207768bfbf3287b9d37ac7b16d101 (diff) | |
| download | edk2-platforms-e237e7ae9fc23f32a25040d49cc9a16f2a7f3b4c.tar.xz | |
Import Usb/UsbBusDxe and Usb/UsbMassStorageDxe into MdeModulePkg.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3193 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h new file mode 100644 index 0000000000..e14b2d753c --- /dev/null +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbEnumer.h @@ -0,0 +1,153 @@ +/** @file
+
+Copyright (c) 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+ Module Name:
+
+ UsbEnumer.h
+
+ Abstract:
+
+ USB bus enumeration interface
+
+ Revision History
+
+
+**/
+
+#ifndef _USB_ENUMERATION_H_
+#define _USB_ENUMERATION_H_
+
+//
+// Advance the byte and bit to the next bit, adjust byte accordingly.
+//
+#define USB_NEXT_BIT(Byte, Bit) \
+ do { \
+ (Bit)++; \
+ if ((Bit) > 7) { \
+ (Byte)++; \
+ (Bit) = 0; \
+ } \
+ } while (0)
+
+
+//
+// Common interface used by usb bus enumeration process.
+// This interface is defined to mask the difference between
+// the root hub and normal hub. So, bus enumeration code
+// can be shared by both root hub and normal hub
+//
+typedef
+EFI_STATUS
+(*USB_HUB_INIT) (
+ IN USB_INTERFACE *UsbIf
+ );
+
+//
+// Get the port status. This function is required to
+// ACK the port change bits although it will return
+// the port changes in PortState. Bus enumeration code
+// doesn't need to ACK the port change bits.
+//
+typedef
+EFI_STATUS
+(*USB_HUB_GET_PORT_STATUS) (
+ IN USB_INTERFACE *UsbIf,
+ IN UINT8 Port,
+ OUT EFI_USB_PORT_STATUS *PortState
+ );
+
+typedef
+VOID
+(*USB_HUB_CLEAR_PORT_CHANGE) (
+ IN USB_INTERFACE *HubIf,
+ IN UINT8 Port
+ );
+
+typedef
+EFI_STATUS
+(*USB_HUB_SET_PORT_FEATURE) (
+ IN USB_INTERFACE *UsbIf,
+ IN UINT8 Port,
+ IN EFI_USB_PORT_FEATURE Feature
+ );
+
+typedef
+EFI_STATUS
+(*USB_HUB_CLEAR_PORT_FEATURE) (
+ IN USB_INTERFACE *UsbIf,
+ IN UINT8 Port,
+ IN EFI_USB_PORT_FEATURE Feature
+ );
+
+typedef
+EFI_STATUS
+(*USB_HUB_RESET_PORT) (
+ IN USB_INTERFACE *UsbIf,
+ IN UINT8 Port
+ );
+
+typedef
+EFI_STATUS
+(*USB_HUB_RELEASE) (
+ IN USB_INTERFACE *UsbIf
+ );
+
+typedef struct _USB_HUB_API{
+ USB_HUB_INIT Init;
+ USB_HUB_GET_PORT_STATUS GetPortStatus;
+ USB_HUB_CLEAR_PORT_CHANGE ClearPortChange;
+ USB_HUB_SET_PORT_FEATURE SetPortFeature;
+ USB_HUB_CLEAR_PORT_FEATURE ClearPortFeature;
+ USB_HUB_RESET_PORT ResetPort;
+ USB_HUB_RELEASE Release;
+} USB_HUB_API;
+
+USB_ENDPOINT_DESC*
+UsbGetEndpointDesc (
+ IN USB_INTERFACE *UsbIf,
+ IN UINT8 EpAddr
+ );
+
+
+EFI_STATUS
+UsbSelectSetting (
+ IN USB_INTERFACE_DESC *IfDesc,
+ IN UINT8 Alternate
+ );
+
+EFI_STATUS
+UsbSelectConfig (
+ IN USB_DEVICE *Device,
+ IN UINT8 ConfigIndex
+ );
+
+VOID
+UsbRemoveConfig (
+ IN USB_DEVICE *Device
+ );
+
+EFI_STATUS
+UsbRemoveDevice (
+ IN USB_DEVICE *Device
+ );
+
+VOID
+UsbHubEnumeration (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+VOID
+UsbRootHubEnumeration (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+#endif
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