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rts51x_fop.h
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1 /* Driver for Realtek RTS51xx USB card reader
2  *
3  * Copyright(c) 2009 Realtek Semiconductor Corp. All rights reserved.
4  *
5  * This program is free software; you can redistribute it and/or modify it
6  * under the terms of the GNU General Public License as published by the
7  * Free Software Foundation; either version 2, or (at your option) any
8  * later version.
9  *
10  * This program is distributed in the hope that it will be useful, but
11  * WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  * General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, see <http://www.gnu.org/licenses/>.
17  *
18  * Author:
19  * wwang ([email protected])
20  * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
21  * Maintainer:
22  * Edwin Rong ([email protected])
23  * No. 450, Shenhu Road, Suzhou Industry Park, Suzhou, China
24  */
25 
26 #ifndef __RTS51X_FOP_H
27 #define __RTS51X_FOP_H
28 
29 #include "rts51x.h"
30 
31 #ifdef SUPPORT_FILE_OP
32 
33 #include <linux/fs.h>
34 #include <linux/types.h>
35 
37  u8 cmnd[12];
38  void *buf;
39  int buf_len;
40 };
41 
42 struct sd_rsp {
43  void *rsp;
44  int rsp_len;
45 };
46 
47 int rts51x_open(struct inode *inode, struct file *filp);
48 int rts51x_release(struct inode *inode, struct file *filp);
49 ssize_t rts51x_read(struct file *filp, char __user *buf, size_t count,
50  loff_t *f_pos);
51 ssize_t rts51x_write(struct file *filp, const char __user *buf, size_t count,
52  loff_t *f_pos);
53 long rts51x_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
54 
55 #endif
56 
57 #endif /* __RTS51X_FOP_H */