alder_lake_bios/Intel/AlderLake/AlderLakePlatSamplePkg/Features/Usb/UsbDeviceDxe/XdciCommon.h

178 lines
4.7 KiB
C

/** @file
Header file for common definition of XDCI core.
@copyright
INTEL CONFIDENTIAL
Copyright 2015 - 2016 Intel Corporation.
The source code contained or described herein and all documents related to the
source code ("Material") are owned by Intel Corporation or its suppliers or
licensors. Title to the Material remains with Intel Corporation or its suppliers
and licensors. The Material may contain trade secrets and proprietary and
confidential information of Intel Corporation and its suppliers and licensors,
and is protected by worldwide copyright and trade secret laws and treaty
provisions. No part of the Material may be used, copied, reproduced, modified,
published, uploaded, posted, transmitted, distributed, or disclosed in any way
without Intel's prior express written permission.
No license under any patent, copyright, trade secret or other intellectual
property right is granted to or conferred upon you by disclosure or delivery
of the Materials, either expressly, by implication, inducement, estoppel or
otherwise. Any license under such intellectual property rights must be
express and approved by Intel in writing.
Unless otherwise agreed by Intel in writing, you may not remove or alter
this notice or any other notice embedded in Materials by Intel or
Intel's suppliers or licensors in any way.
This file contains a 'Sample Driver' and is licensed as such under the terms
of your license agreement with Intel or your vendor. This file may be modified
by the user, subject to the additional terms of the license agreement.
@par Specification Reference:
**/
#ifndef _XDCI_COMMON_H_
#define _XDCI_COMMON_H_
#define USB_SETUP_DATA_PHASE_DIRECTION_MASK (0x80)
//
// EP direction
//
typedef enum {
UsbEpDirOut = 0,
UsbEpDirIn = 1
} USB_EP_DIR;
//
// USB speeds
//
typedef enum {
USB_SPEED_HIGH = 0,
USB_SPEED_FULL,
USB_SPEED_LOW,
USB_SPEED_SUPER = 4
} USB_SPEED;
typedef enum {
USB_ID_DWC_XDCI = 0,
USB_CORE_ID_MAX
} USB_CONTROLLER_ID;
typedef enum {
USB_ROLE_HOST = 1,
USB_ROLE_DEVICE,
USB_ROLE_OTG
} USB_ROLE;
typedef enum {
USB_XFER_QUEUED = 0,
USB_XFER_SUCCESSFUL,
USB_XFER_STALL
} USB_XFER_STATUS;
typedef enum {
USB_DEVICE_DISCONNECT_EVENT = 0,
USB_DEVICE_RESET_EVENT,
USB_DEVICE_CONNECTION_DONE,
USB_DEVICE_STATE_CHANGE_EVENT,
USB_DEVICE_WAKEUP_EVENT,
USB_DEVICE_HIBERNATION_REQ_EVENT,
USB_DEVICE_SOF_EVENT = 7,
USB_DEVICE_ERRATIC_ERR_EVENT = 9,
USB_DEVICE_CMD_CMPLT_EVENT,
USB_DEVICE_BUFF_OVERFLOW_EVENT,
USB_DEVICE_TEST_LMP_RX_EVENT,
USB_DEVICE_SETUP_PKT_RECEIVED,
USB_DEVICE_XFER_NRDY,
USB_DEVICE_XFER_DONE
} USB_DEVICE_EVENT_ID;
typedef enum {
U0 = 0,
U1,
U2,
U3,
SS_DIS,
RX_DET,
SS_INACT,
POLL,
RECOV,
HRESET,
CMPLY,
LPBK,
RESUME_RESET = 15
} USB_DEVICE_SS_LINK_STATE;
typedef enum {
CTRL_SETUP_PHASE,
CTRL_DATA_PHASE,
CTRL_STATUS_PHASE
} USB_CONTROL_XFER_PHASE;
typedef enum {
USB_EP_STATE_DISABLED = 0,
USB_EP_STATE_ENABLED,
USB_EP_STATE_STALLED,
USB_EP_STATE_SETUP,
USB_EP_STATE_IN_DATA,
USB_EP_STATE_OUT_DATA,
USB_EP_STATE_DATA,
USB_EP_STATE_STATUS
} USB_EP_STATE;
typedef struct {
VOID *parent_handle;
UINT32 hird;
UINT32 ep_num;
USB_SPEED speed;
USB_EP_STATE ep_state;
USB_EP_DIR ep_dir;
UINT8 ep_type;
USB_DEVICE_SS_LINK_STATE link_state;
UINT8 *buffer;
BOOLEAN ss_event;
} USB_DEVICE_CALLBACK_PARAM;
//
// USB endpoint
//
typedef struct {
UINT32 ep_num;
USB_EP_DIR ep_dir;
UINT8 ep_type;
UINT32 max_pkt_size;
UINT32 max_streams;
UINT32 burst_size;
UINT32 interval;
UINT32 mult;
} USB_EP_INFO;
//
// USB transfer request
//
typedef struct _USB_XFER_REQUEST USB_XFER_REQUEST;
typedef
VOID
(EFIAPI *USB_XFER_DONE_CALLBACK) (
IN VOID *XdciHndl,
IN USB_XFER_REQUEST *XferReq
);
struct _USB_XFER_REQUEST {
VOID *xfer_buffer; // Buffer address. bus-width aligned
UINT32 xfer_len; // Requested transfer length
UINT32 actual_xfer_len; // Actual transfer length at completion callback stage
UINT32 stream_id; // Stream ID. Only relevant for bulk streaming
UINT32 frame_num; // Only relevant for periodic transfer
USB_XFER_STATUS xfer_status; // Transfer status
USB_EP_INFO ep_info; // EP info
USB_XFER_DONE_CALLBACK xfer_done; // Transfer completion callback
BOOLEAN zlp; // Do zero-length transfer
};
#endif