mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
yanghaizhou
122 lines
3.3 KiB
C
122 lines
3.3 KiB
C
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef USB_INTERFACE_POOL_H
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#define USB_INTERFACE_POOL_H
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#include "usb_session.h"
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#include "usb_ddk_device.h"
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#include "usb_ddk_interface.h"
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#include "usb_ddk_request.h"
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#include "usb_raw_api_library.h"
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#define INTERFACE_POOL_ID_MAX (128)
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#define INTERFACE_REFCOUNT_UNFORCE (1)
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typedef enum {
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USB_PIPE_INDEX_TYPE,
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USB_PIPE_DIRECTION_TYPE
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} UsbPipeQueryParaType;
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typedef enum {
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USB_INTERFACE_INTERFACE_INDEX_TYPE,
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USB_INTERFACE_ALT_SETTINGS_TYPE
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} UsbInterfaceQueryParaType;
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typedef enum {
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USB_POOL_NORMAL_TYPE,
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USB_POOL_OBJECT_ID_TYPE
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} UsbPoolQueryParaType;
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typedef enum {
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USB_POOL_PROCESS_RUNNING,
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USB_POOL_PROCESS_STOP,
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USB_POOL_PROCESS_STOPED
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} UsbPoolProcessStatusType;
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struct UsbInterfaceHandleEntity {
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struct UsbDeviceHandle *devHandle;
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uint8_t interfaceIndex;
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};
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struct UsbSdkInterface {
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struct UsbInterface interface;
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int32_t parentObjectId;
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struct DListHead pipeList;
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struct OsalMutex listLock;
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UsbInterfaceStatus status;
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uint8_t altSettingId;
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struct UsbSession *session;
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OsalAtomic refCount;
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};
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struct UsbInterfacePool {
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struct UsbObject object;
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struct UsbSession *session;
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struct OsalMutex mutex;
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struct DListHead interfaceList;
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struct OsalMutex interfaceLock;
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OsalAtomic refCount;
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uint8_t busNum;
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uint8_t devAddr;
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OsalAtomic ioRefCount;
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struct OsalThread ioSendProcess;
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struct OsalThread ioAsyncReceiveProcess;
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struct UsbMessageQueue submitRequestQueue;
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UsbRawTidType ioProcessTid;
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UsbPoolProcessStatusType ioProcessStopStatus;
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struct OsalMutex ioStopLock;
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struct UsbDevice *device;
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};
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struct UsbPipeQueryPara {
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UsbPipeQueryParaType type;
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union {
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uint8_t pipeId;
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UsbPipeDirection pipeDirection;
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};
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};
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struct UsbInterfaceQueryPara {
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UsbInterfaceQueryParaType type;
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uint8_t interfaceIndex;
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uint8_t altSettingId;
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};
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struct UsbPoolQueryPara {
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UsbPoolQueryParaType type;
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union {
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struct {
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uint8_t busNum;
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uint8_t usbAddr;
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};
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int32_t objectId;
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};
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};
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struct UsbIfRequest {
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struct UsbRequest request;
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struct UsbHostRequest *hostRequest;
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bool isSyncReq;
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}__attribute__((aligned(4)));
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int32_t UsbIfCreatPipeObj(const struct UsbSdkInterface *interfaceObj, struct UsbPipe **pipeObj);
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int32_t UsbIfCreatInterfaceObj(const struct UsbInterfacePool *interfacePool, struct UsbSdkInterface **interfaceObj);
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HDF_STATUS UsbIfDestroyInterfaceObj(
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const struct UsbInterfacePool *interfacePool, const struct UsbSdkInterface *interfaceObj);
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int32_t UsbIfCreatInterfacePool(const struct UsbSession *session, uint8_t busNum, uint8_t devAddr,
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struct UsbInterfacePool **interfacePool);
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#endif /* USB_INTERFACE_POOL_H */
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