diff options
author | Colin Cross <ccross@android.com> | 2013-11-07 13:08:15 -0800 |
---|---|---|
committer | Paul Kocialkowski <contact@paulk.fr> | 2014-05-02 20:52:58 +0200 |
commit | 6e58cd33a53087729d26a16760f492bee312b4f3 (patch) | |
tree | e04fbb925e356fa7bc21d240d61c8dffa40aa2f6 /include/uapi | |
parent | 361ae096651e27b9fb197f0d8bc0486cafe37c00 (diff) | |
download | kernel_goldelico_gta04-6e58cd33a53087729d26a16760f492bee312b4f3.zip kernel_goldelico_gta04-6e58cd33a53087729d26a16760f492bee312b4f3.tar.gz kernel_goldelico_gta04-6e58cd33a53087729d26a16760f492bee312b4f3.tar.bz2 |
usb: gadget: f_mtp: move userspace interface to uapi
Move the most of linux/usb/f_mtp.h header to uapi. Move the only
remaining structure definition into f_mtp.c, the only place that
uses it.
Change-Id: I952c1a9dc15c36bf295a0eb4d74b6b1ad912ed03
Signed-off-by: Colin Cross <ccross@android.com>
Diffstat (limited to 'include/uapi')
-rw-r--r-- | include/uapi/linux/usb/f_mtp.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/include/uapi/linux/usb/f_mtp.h b/include/uapi/linux/usb/f_mtp.h new file mode 100644 index 0000000..5032918 --- /dev/null +++ b/include/uapi/linux/usb/f_mtp.h @@ -0,0 +1,61 @@ +/* + * Gadget Function Driver for MTP + * + * Copyright (C) 2010 Google, Inc. + * Author: Mike Lockwood <lockwood@android.com> + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#ifndef _UAPI_LINUX_USB_F_MTP_H +#define _UAPI_LINUX_USB_F_MTP_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +struct mtp_file_range { + /* file descriptor for file to transfer */ + int fd; + /* offset in file for start of transfer */ + loff_t offset; + /* number of bytes to transfer */ + int64_t length; + /* MTP command ID for data header, + * used only for MTP_SEND_FILE_WITH_HEADER + */ + uint16_t command; + /* MTP transaction ID for data header, + * used only for MTP_SEND_FILE_WITH_HEADER + */ + uint32_t transaction_id; +}; + +struct mtp_event { + /* size of the event */ + size_t length; + /* event data to send */ + void *data; +}; + +/* Sends the specified file range to the host */ +#define MTP_SEND_FILE _IOW('M', 0, struct mtp_file_range) +/* Receives data from the host and writes it to a file. + * The file is created if it does not exist. + */ +#define MTP_RECEIVE_FILE _IOW('M', 1, struct mtp_file_range) +/* Sends an event to the host via the interrupt endpoint */ +#define MTP_SEND_EVENT _IOW('M', 3, struct mtp_event) +/* Sends the specified file range to the host, + * with a 12 byte MTP data packet header at the beginning. + */ +#define MTP_SEND_FILE_WITH_HEADER _IOW('M', 4, struct mtp_file_range) + +#endif /* _UAPI_LINUX_USB_F_MTP_H */ |