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/UsbHub.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/UsbHub.h')
| -rw-r--r-- | MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.h b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.h new file mode 100644 index 0000000000..0238ea0184 --- /dev/null +++ b/MdeModulePkg/Bus/Usb/UsbBusDxe/UsbHub.h @@ -0,0 +1,140 @@ +/** @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:
+
+ UsbHub.h
+
+ Abstract:
+
+ The definition for USB hub
+
+ Revision History
+
+
+**/
+
+#ifndef _USB_HUB_H_
+#define _USB_HUB_H_
+
+#define USB_ENDPOINT_ADDR(EpAddr) ((EpAddr) & 0x7F)
+#define USB_ENDPOINT_TYPE(Desc) ((Desc)->Attributes & USB_ENDPOINT_TYPE_MASK)
+
+enum {
+ USB_DESC_TYPE_HUB = 0x29,
+
+ //
+ // Hub class control transfer target
+ //
+ USB_HUB_TARGET_HUB = 0,
+ USB_HUB_TARGET_PORT = 3,
+
+ //
+ // HUB class specific contrl transfer request type
+ //
+ USB_HUB_REQ_GET_STATUS = 0,
+ USB_HUB_REQ_CLEAR_FEATURE = 1,
+ USB_HUB_REQ_SET_FEATURE = 3,
+ USB_HUB_REQ_GET_DESC = 6,
+ USB_HUB_REQ_SET_DESC = 7,
+ USB_HUB_REQ_CLEAR_TT = 8,
+ USB_HUB_REQ_RESET_TT = 9,
+ USB_HUB_REQ_GET_TT_STATE = 10,
+ USB_HUB_REQ_STOP_TT = 11,
+
+
+ //
+ // USB hub class feature selector
+ //
+ USB_HUB_C_HUB_LOCAL_POWER = 0,
+ USB_HUB_C_HUB_OVER_CURRENT = 1,
+ USB_HUB_PORT_CONNECTION = 0,
+ USB_HUB_PORT_ENABLE = 1,
+ USB_HUB_PORT_SUSPEND = 2,
+ USB_HUB_PORT_OVER_CURRENT = 3,
+ USB_HUB_PORT_RESET = 4,
+ USB_HUB_PORT_POWER = 8,
+ USB_HUB_PORT_LOW_SPEED = 9,
+ USB_HUB_C_PORT_CONNECT = 16,
+ USB_HUB_C_PORT_ENABLE = 17,
+ USB_HUB_C_PORT_SUSPEND = 18,
+ USB_HUB_C_PORT_OVER_CURRENT = 19,
+ USB_HUB_C_PORT_RESET = 20,
+ USB_HUB_PORT_TEST = 21,
+ USB_HUB_PORT_INDICATOR = 22,
+
+ //
+ // USB hub power control method. In gang power control
+ //
+ USB_HUB_GANG_POWER_CTRL = 0,
+ USB_HUB_PORT_POWER_CTRL = 0x01,
+
+ //
+ // USB hub status bits
+ //
+ USB_HUB_STAT_LOCAL_POWER = 0x01,
+ USB_HUB_STAT_OVER_CURRENT = 0x02,
+ USB_HUB_STAT_C_LOCAL_POWER = 0x01,
+ USB_HUB_STAT_C_OVER_CURRENT = 0x02,
+
+ USB_HUB_CLASS_CODE = 0x09,
+ USB_HUB_SUBCLASS_CODE = 0x00,
+
+
+ USB_HUB_LOOP = 50,
+};
+
+#pragma pack(1)
+//
+// Hub descriptor, the last two fields are of variable lenght.
+//
+typedef struct {
+ UINT8 Length;
+ UINT8 DescType;
+ UINT8 NumPorts;
+ UINT16 HubCharacter;
+ UINT8 PwrOn2PwrGood;
+ UINT8 HubContrCurrent;
+ UINT8 Filler[16];
+} EFI_USB_HUB_DESCRIPTOR;
+#pragma pack()
+
+
+typedef struct {
+ UINT16 ChangedBit;
+ EFI_USB_PORT_FEATURE Feature;
+} USB_CHANGE_FEATURE_MAP;
+
+
+EFI_STATUS
+UsbHubCtrlClearTTBuffer (
+ IN USB_DEVICE *UsbDev,
+ IN UINT8 Port,
+ IN UINT16 DevAddr,
+ IN UINT16 EpNum,
+ IN UINT16 EpType
+ );
+
+
+BOOLEAN
+UsbIsHubInterface (
+ IN USB_INTERFACE *UsbIf
+ );
+
+EFI_STATUS
+UsbHubAckHubStatus (
+ IN USB_DEVICE *UsbDev
+ );
+
+extern USB_HUB_API mUsbHubApi;
+extern USB_HUB_API mUsbRootHubApi;
+#endif
+
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