diff options
Diffstat (limited to 'MdePkg')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Usb.h | 34 |
1 files changed, 27 insertions, 7 deletions
diff --git a/MdePkg/Include/IndustryStandard/Usb.h b/MdePkg/Include/IndustryStandard/Usb.h index 7df6466a7d..8013d209c8 100644 --- a/MdePkg/Include/IndustryStandard/Usb.h +++ b/MdePkg/Include/IndustryStandard/Usb.h @@ -2,6 +2,8 @@ Support for USB 2.0 standard.
Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2024, American Megatrends International LLC. All rights reserved.<BR>
+
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -132,6 +134,21 @@ typedef struct { } USB_CONFIG_DESCRIPTOR;
///
+/// Standard Interface Association Descriptor
+/// USB 3.0 spec, Section 9.6.4
+///
+typedef struct {
+ UINT8 Length;
+ UINT8 DescriptorType;
+ UINT8 FirstInterface;
+ UINT8 InterfaceCount;
+ UINT8 FunctionClass;
+ UINT8 FunctionSubclass;
+ UINT8 FunctionProtocol;
+ UINT8 FunctionDescriptionStringIndex;
+} USB_INTERFACE_ASSOCIATION_DESCRIPTOR;
+
+///
/// Standard Interface Descriptor
/// USB 2.0 spec, Section 9.6.5
///
@@ -207,13 +224,16 @@ typedef enum { //
// USB Descriptor types
//
- USB_DESC_TYPE_DEVICE = 0x01,
- USB_DESC_TYPE_CONFIG = 0x02,
- USB_DESC_TYPE_STRING = 0x03,
- USB_DESC_TYPE_INTERFACE = 0x04,
- USB_DESC_TYPE_ENDPOINT = 0x05,
- USB_DESC_TYPE_HID = 0x21,
- USB_DESC_TYPE_REPORT = 0x22,
+ USB_DESC_TYPE_DEVICE = 0x01,
+ USB_DESC_TYPE_CONFIG = 0x02,
+ USB_DESC_TYPE_STRING = 0x03,
+ USB_DESC_TYPE_INTERFACE = 0x04,
+ USB_DESC_TYPE_ENDPOINT = 0x05,
+ USB_DESC_TYPE_INTERFACE_ASSOCIATION = 0x0b,
+ USB_DESC_TYPE_HID = 0x21,
+ USB_DESC_TYPE_REPORT = 0x22,
+ USB_DESC_TYPE_CS_INTERFACE = 0x24,
+ USB_DESC_TYPE_CS_ENDPOINT = 0x25,
//
// Features to be cleared by CLEAR_FEATURE requests
|