diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h b/roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h new file mode 100644 index 000000000..48b8e594b --- /dev/null +++ b/roms/edk2/MdeModulePkg/Bus/Usb/UsbBusPei/PeiUsbLib.h @@ -0,0 +1,189 @@ +/** @file
+Common Library for PEI USB
+
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved. <BR>
+
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _PEI_USB_LIB_H_
+#define _PEI_USB_LIB_H_
+
+
+//
+// Standard device request and request type
+// By [Spec-USB20/Chapter-9.4]
+//
+#define USB_DEV_GET_STATUS 0x00
+#define USB_DEV_GET_STATUS_REQ_TYPE_D 0x80 // Receiver : Device
+#define USB_DEV_GET_STATUS_REQ_TYPE_I 0x81 // Receiver : Interface
+#define USB_DEV_GET_STATUS_REQ_TYPE_E 0x82 // Receiver : Endpoint
+
+#define USB_DEV_CLEAR_FEATURE 0x01
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface
+#define USB_DEV_CLEAR_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint
+
+#define USB_DEV_SET_FEATURE 0x03
+#define USB_DEV_SET_FEATURE_REQ_TYPE_D 0x00 // Receiver : Device
+#define USB_DEV_SET_FEATURE_REQ_TYPE_I 0x01 // Receiver : Interface
+#define USB_DEV_SET_FEATURE_REQ_TYPE_E 0x02 // Receiver : Endpoint
+
+#define USB_DEV_SET_ADDRESS 0x05
+#define USB_DEV_SET_ADDRESS_REQ_TYPE 0x00
+
+#define USB_DEV_GET_DESCRIPTOR 0x06
+#define USB_DEV_GET_DESCRIPTOR_REQ_TYPE 0x80
+
+#define USB_DEV_SET_DESCRIPTOR 0x07
+#define USB_DEV_SET_DESCRIPTOR_REQ_TYPE 0x00
+
+#define USB_DEV_GET_CONFIGURATION 0x08
+#define USB_DEV_GET_CONFIGURATION_REQ_TYPE 0x80
+
+#define USB_DEV_SET_CONFIGURATION 0x09
+#define USB_DEV_SET_CONFIGURATION_REQ_TYPE 0x00
+
+#define USB_DEV_GET_INTERFACE 0x0A
+#define USB_DEV_GET_INTERFACE_REQ_TYPE 0x81
+
+#define USB_DEV_SET_INTERFACE 0x0B
+#define USB_DEV_SET_INTERFACE_REQ_TYPE 0x01
+
+#define USB_DEV_SYNCH_FRAME 0x0C
+#define USB_DEV_SYNCH_FRAME_REQ_TYPE 0x82
+
+//
+// USB Descriptor types
+//
+#define USB_DT_DEVICE 0x01
+#define USB_DT_CONFIG 0x02
+#define USB_DT_STRING 0x03
+#define USB_DT_INTERFACE 0x04
+#define USB_DT_ENDPOINT 0x05
+#define USB_DT_HUB 0x29
+#define USB_DT_SUPERSPEED_HUB 0x2A
+#define USB_DT_HID 0x21
+
+//
+// USB request type
+//
+#define USB_TYPE_STANDARD (0x00 << 5)
+#define USB_TYPE_CLASS (0x01 << 5)
+#define USB_TYPE_VENDOR (0x02 << 5)
+#define USB_TYPE_RESERVED (0x03 << 5)
+
+//
+// USB request targer device
+//
+#define USB_RECIP_DEVICE 0x00
+#define USB_RECIP_INTERFACE 0x01
+#define USB_RECIP_ENDPOINT 0x02
+#define USB_RECIP_OTHER 0x03
+
+typedef enum {
+ EfiUsbEndpointHalt,
+ EfiUsbDeviceRemoteWakeup
+} EFI_USB_STANDARD_FEATURE_SELECTOR;
+
+//
+// Usb Data recipient type
+//
+typedef enum {
+ EfiUsbDevice,
+ EfiUsbInterface,
+ EfiUsbEndpoint
+} EFI_USB_RECIPIENT;
+
+/**
+ Get a given usb descriptor.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
+ @param Value Request Value.
+ @param Index Request Index.
+ @param DescriptorLength Request descriptor Length.
+ @param Descriptor Request descriptor.
+
+
+ @retval EFI_SUCCESS Usb descriptor is obtained successfully.
+ @retval EFI_DEVICE_ERROR Cannot get the usb descriptor due to a hardware error.
+ @retval Others Other failure occurs.
+
+**/
+EFI_STATUS
+PeiUsbGetDescriptor (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *UsbIoPpi,
+ IN UINT16 Value,
+ IN UINT16 Index,
+ IN UINT16 DescriptorLength,
+ OUT VOID *Descriptor
+ );
+
+/**
+ Set a usb device with a specified address.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
+ @param AddressValue The address to assign.
+
+ @retval EFI_SUCCESS Usb device address is set successfully.
+ @retval EFI_DEVICE_ERROR Cannot set the usb address due to a hardware error.
+ @retval Others Other failure occurs.
+
+**/
+EFI_STATUS
+PeiUsbSetDeviceAddress (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *UsbIoPpi,
+ IN UINT16 AddressValue
+ );
+
+
+/**
+ Configure a usb device to Configuration 1.
+
+ @param PeiServices General-purpose services that are available to every PEIM.
+ @param UsbIoPpi Indicates the PEI_USB_IO_PPI instance.
+
+ @retval EFI_SUCCESS Usb device is set to use Configuration 1 successfully.
+ @retval EFI_DEVICE_ERROR Cannot set the usb device due to a hardware error.
+ @retval Others Other failure occurs.
+
+**/
+EFI_STATUS
+PeiUsbSetConfiguration (
+ IN EFI_PEI_SERVICES **PeiServices,
+ IN PEI_USB_IO_PPI *UsbIoPpi
+ );
+
+/**
+ Judge if the port is connected with a usb device or not.
+
+ @param PortStatus The usb port status gotten.
+
+ @retval TRUE A usb device is connected with the port.
+ @retval FALSE No usb device is connected with the port.
+
+**/
+BOOLEAN
+IsPortConnect (
+ IN UINT16 PortStatus
+ );
+
+/**
+ Get device speed according to port status.
+
+ @param PortStatus The usb port status gotten.
+
+ @return Device speed value.
+
+**/
+UINTN
+PeiUsbGetDeviceSpeed (
+ IN UINT16 PortStatus
+ );
+
+#endif
|