1f6d9bbd17
Add usb_fs driver so that userspace can directly transfer USB packets through the EP node. ADB, Fastboot, MTP will use usb_fs, these class driver only need to provide the descriptors and register the usb_fs device. Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com> Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
/****************************************************************************
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* drivers/usbdev/usbdev_fs.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. 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, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __DRIVERS_USBDEV_FS_H
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#define __DRIVERS_USBDEV_FS_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/usb/usbdev.h>
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/****************************************************************************
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* Name: usbdev_fs_initialize
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*
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* Description:
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* USBDEV fs initialize
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*
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* Returned Value:
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* 0 on success, negative error code on failure.
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*
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****************************************************************************/
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FAR void *usbdev_fs_initialize(FAR const struct usbdev_devdescs_s *devdescs,
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FAR struct composite_devdesc_s *pdevice);
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/****************************************************************************
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* Name: usbdev_fs_uninitialize
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*
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* Description:
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* USBDEV fs uninitialize
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*
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* Returned Value:
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* 0 on success, negative error code on failure.
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*
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****************************************************************************/
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void usbdev_fs_uninitialize(FAR void *handle);
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/****************************************************************************
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* Name: usbclass_classobject
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*
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* Description:
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* Register USB driver and return the class object.
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*
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* Returned Value:
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* 0 on success, negative error code on failure.
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*
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****************************************************************************/
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int usbdev_fs_classobject(int minor,
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FAR struct usbdev_devinfo_s *devinfo,
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FAR struct usbdevclass_driver_s **classdev);
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/****************************************************************************
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* Name: usbdev_fs_classuninitialize
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*
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* Description:
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* Free allocated class memory
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*
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****************************************************************************/
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void usbdev_fs_classuninitialize(FAR struct usbdevclass_driver_s *classdev);
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#endif /* __DRIVERS_USBDEV_FS_H */
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