Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
fifo_icap.h
Go to the documentation of this file.
1 /*****************************************************************************
2  *
3  * Author: Xilinx, Inc.
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 of the License, or (at your
8  * option) any later version.
9  *
10  * XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS"
11  * AS A COURTESY TO YOU, SOLELY FOR USE IN DEVELOPING PROGRAMS AND
12  * SOLUTIONS FOR XILINX DEVICES. BY PROVIDING THIS DESIGN, CODE,
13  * OR INFORMATION AS ONE POSSIBLE IMPLEMENTATION OF THIS FEATURE,
14  * APPLICATION OR STANDARD, XILINX IS MAKING NO REPRESENTATION
15  * THAT THIS IMPLEMENTATION IS FREE FROM ANY CLAIMS OF INFRINGEMENT,
16  * AND YOU ARE RESPONSIBLE FOR OBTAINING ANY RIGHTS YOU MAY REQUIRE
17  * FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY DISCLAIMS ANY
18  * WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE
19  * IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR
20  * REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF
21  * INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22  * FOR A PARTICULAR PURPOSE.
23  *
24  * (c) Copyright 2007-2008 Xilinx Inc.
25  * All rights reserved.
26  *
27  * You should have received a copy of the GNU General Public License along
28  * with this program; if not, write to the Free Software Foundation, Inc.,
29  * 675 Mass Ave, Cambridge, MA 02139, USA.
30  *
31  *****************************************************************************/
32 
33 #ifndef XILINX_FIFO_ICAP_H_ /* prevent circular inclusions */
34 #define XILINX_FIFO_ICAP_H_ /* by using protection macros */
35 
36 #include <linux/types.h>
37 #include <linux/cdev.h>
38 #include <linux/platform_device.h>
39 
40 #include <asm/io.h>
41 #include "xilinx_hwicap.h"
42 
43 /* Reads integers from the device into the storage buffer. */
45  struct hwicap_drvdata *drvdata,
46  u32 *FrameBuffer,
47  u32 NumWords);
48 
49 /* Writes integers to the device from the storage buffer. */
51  struct hwicap_drvdata *drvdata,
52  u32 *FrameBuffer,
53  u32 NumWords);
54 
58 
59 #endif