119 lines
3.2 KiB
C
Executable file
119 lines
3.2 KiB
C
Executable file
/* SPDX-License-Identifier: GPL-2.0 */
|
|
/*
|
|
* Copyright (c) 2018 MediaTek Inc.
|
|
*/
|
|
|
|
#include <linux/ioctl.h>
|
|
#include <linux/types.h>
|
|
|
|
#define MTP_MAX_PACKET_LEN_FROM_APP 16
|
|
|
|
#define MTP_ACM_ENABLE 0
|
|
#define MTP_ONLY_ENABLE 1
|
|
#define MTP_DISABLE 2
|
|
#define MTP_CLEAR_HALT 3
|
|
#define MTP_WRITE_INT_DATA 4
|
|
#define SET_MTP_USER_PID 5
|
|
#define GET_SETUP_DATA 6
|
|
#define SET_SETUP_DATA 7
|
|
#define SEND_RESET_ACK 8
|
|
#define SET_ZLP_DATA 9
|
|
#define GET_HIGH_FULL_SPEED 10
|
|
|
|
#define MTP_VBUS_DISABLE 12
|
|
#define SIG_SETUP 44
|
|
|
|
/*PIMA15740-2000 spec*/
|
|
#define USB_PTPREQUEST_CANCELIO 0x64 /* Cancel request */
|
|
#define USB_PTPREQUEST_GETEVENT 0x65 /* Get extened event data */
|
|
#define USB_PTPREQUEST_RESET 0x66 /* Reset Device */
|
|
#define USB_PTPREQUEST_GETSTATUS 0x67 /* Get Device Status */
|
|
#define USB_PTPREQUEST_CANCELIO_SIZE 6
|
|
#define USB_PTPREQUEST_GETSTATUS_SIZE 12
|
|
|
|
int mtp_enable(void);
|
|
void mtp_function_enable(int enable);
|
|
|
|
struct usb_mtp_ctrlrequest {
|
|
struct usb_ctrlrequest setup;
|
|
};
|
|
|
|
|
|
struct usb_container_header {
|
|
uint32_t Length;/* the valid size, in BYTES, of the container */
|
|
uint16_t Type;/* Container type */
|
|
uint16_t Code;/* Operation code, response code, or Event code */
|
|
uint32_t TransactionID;/* host generated number */
|
|
};
|
|
|
|
struct read_send_info {
|
|
int Fd;/* Media File fd */
|
|
uint64_t Length;/* the valid size, in BYTES, of the container */
|
|
uint16_t Code;/* Operation code, response code, or Event code */
|
|
uint32_t TransactionID;/* host generated number */
|
|
};
|
|
|
|
|
|
extern struct usb_function_instance *alloc_inst_mtp_ptp(bool mtp_config);
|
|
extern struct usb_function *function_alloc_mtp_ptp(
|
|
struct usb_function_instance *fi, bool mtp_config);
|
|
|
|
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.
|
|
*/
|
|
#ifdef CONFIG_USB_ANDROID_SAMSUNG_COMPOSITE
|
|
#define SEND_FILE_WITH_HEADER 11
|
|
#else
|
|
#define MTP_SEND_FILE_WITH_HEADER _IOW('M', 4, struct mtp_file_range)
|
|
#endif
|
|
|
|
#ifdef CONFIG_COMPAT
|
|
#include <linux/compat.h>
|
|
#endif
|
|
|
|
#ifdef __KERNEL__
|
|
#ifdef CONFIG_COMPAT
|
|
struct __compat_mtp_event {
|
|
compat_size_t length;
|
|
compat_caddr_t data;
|
|
};
|
|
|
|
#endif
|
|
#endif
|
|
|
|
#define COMPAT_MTP_SEND_EVENT _IOW('M', 3, struct __compat_mtp_event)
|
|
|
|
|