mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
yanghaizhou
142 lines
3.6 KiB
C
142 lines
3.6 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 HDF_USB_SERIAL_RAWAPI_H
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#define HDF_USB_SERIAL_RAWAPI_H
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#include "data_fifo.h"
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#include "hdf_device_desc.h"
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#include "usb_raw_api.h"
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#define USB_MAX_INTERFACES 32
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#define DATARATE 9600
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#define DATA_BITS_LENGTH 8
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#define ACM_NW 16
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#define ACM_NR 16
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#define READ_BUF_SIZE 8192
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#define USB_CTRL_SET_TIMEOUT 5000
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#define USB_PIPE_DIR_OFFSET 7
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typedef enum {
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CMD_OPEN_PARM = 0,
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CMD_CLOSE_PARM,
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CMD_WRITE_PARM,
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CMD_READ_PARM,
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CMD_GET_BAUDRATE,
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CMD_SET_BAUDRATE,
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CMD_WRITE_DATA_SYNC,
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CMD_READ_DATA_SYNC,
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CMD_CLASS_CTRL_SYNC,
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CMD_STD_CTRL_GET_DESCRIPTOR_CMD,
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CMD_STD_CTRL_GET_STATUS_CMD,
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CMD_STD_CTRL_GET_CONFIGURATION,
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CMD_STD_CTRL_GET_INTERFACE,
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CMD_STD_CTRL_GET_DESCRIPTOR_ASYNC,
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CMD_ADD_INTERFACE,
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CMD_REMOVE_INTERFACE,
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} SerialOPCmd;
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typedef enum {
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HOST_ACM_SYNC_READ = 1,
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HOST_ACM_SYNC_WRITE,
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HOST_ACM_ASYNC_READ,
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HOST_ACM_ASYNC_WRITE,
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HOST_ACM_CTRL_READ,
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HOST_ACM_CTRL_WRITE,
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HOST_ACM_CTRL_CLASS_SYNC,
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HOST_ACM_CTRL_GET_STATUS,
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HOST_ACM_CTRL_SYNC_DESCRIPTOR,
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HOST_ACM_CTRL_ASYNC_DESCRIPTOR,
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HOST_ACM_CTRL_GET_CONFIGURATION,
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HOST_ACM_CTRL_GET_INTERFACE,
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HOST_ACM_SPEED_TEST,
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HOST_ACM_SET_BAUDRATE,
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HOST_ACM_GET_BAUDRATE,
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HOST_ACM_ADD_INTERFACE,
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HOST_ACM_REMOVE_INTERFACE,
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} AcmModuleTestCmdType;
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typedef enum {
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USB_RAW_IO_PROCESS_RUNNING,
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USB_RAW_IO_PROCESS_STOP,
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USB_RAW_IO_PROCESS_STOPED
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} UsbRawIoProcessStatusType;
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struct AcmDevice;
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struct AcmWb {
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struct UsbRawRequest *request;
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struct AcmDevice *instance;
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uint8_t *buf;
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uint32_t len;
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int32_t use;
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};
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struct AcmRb {
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uint8_t *base;
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int32_t size;
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int32_t index;
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int32_t use;
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struct AcmDevice *instance;
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};
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struct SerialDevice {
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struct AcmDevice *acm;
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struct UsbCdcLineCoding lineCoding;
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struct OsalMutex lock;
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struct DataFifo readFifo;
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};
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struct UsbEndpoint {
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uint8_t addr;
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uint8_t interval;
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uint16_t maxPacketSize;
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};
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struct AcmDevice {
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struct IDeviceIoService service;
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struct HdfDeviceObject *device;
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uint8_t ctrlIface;
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uint8_t dataIface;
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struct UsbEndpoint *notifyEp;
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struct UsbEndpoint *dataInEp;
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struct UsbEndpoint *dataOutEp;
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struct UsbRawConfigDescriptor *config;
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struct AcmWb wb[ACM_NW];
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struct AcmRb rb[ACM_NR];
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struct OsalMutex writeLock;
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struct OsalMutex readLock;
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struct UsbRawRequest *notifyReq;
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struct UsbRawRequest *readReq[ACM_NR];
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struct UsbRawRequest *writeReq;
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struct UsbRawRequest *ctrlReq;
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struct OsalMutex lock;
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UsbRawHandle *devHandle;
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struct UsbSession *session;
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struct SerialDevice *port;
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uint32_t nbIndex;
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uint32_t nbSize;
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int32_t transmitting;
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uint8_t busNum;
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uint8_t devAddr;
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uint8_t interfaceCnt;
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uint8_t *notificationBuffer;
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uint8_t interfaceIndex[USB_MAX_INTERFACES];
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struct UsbCdcLineCoding lineCoding;
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struct OsalThread ioThread;
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bool initFlag;
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};
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#endif /* HDF_USB_SERIAL_RAWAPI_H */
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