1 /*
2  * mx3_camera.h - i.MX3x camera driver header file
3  *
4  * Copyright (C) 2008, Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  */
16 
17 #ifndef _MX3_CAMERA_H_
18 #define _MX3_CAMERA_H_
19 
20 #include <linux/device.h>
21 
22 #define MX3_CAMERA_CLK_SRC	1
23 #define MX3_CAMERA_EXT_VSYNC	2
24 #define MX3_CAMERA_DP		4
25 #define MX3_CAMERA_PCP		8
26 #define MX3_CAMERA_HSP		0x10
27 #define MX3_CAMERA_VSP		0x20
28 #define MX3_CAMERA_DATAWIDTH_4	0x40
29 #define MX3_CAMERA_DATAWIDTH_8	0x80
30 #define MX3_CAMERA_DATAWIDTH_10	0x100
31 #define MX3_CAMERA_DATAWIDTH_15	0x200
32 
33 #define MX3_CAMERA_DATAWIDTH_MASK (MX3_CAMERA_DATAWIDTH_4 | MX3_CAMERA_DATAWIDTH_8 | \
34 				   MX3_CAMERA_DATAWIDTH_10 | MX3_CAMERA_DATAWIDTH_15)
35 
36 /**
37  * struct mx3_camera_pdata - i.MX3x camera platform data
38  * @flags:	MX3_CAMERA_* flags
39  * @mclk_10khz:	master clock frequency in 10kHz units
40  * @dma_dev:	IPU DMA device to match against in channel allocation
41  */
42 struct mx3_camera_pdata {
43 	unsigned long flags;
44 	unsigned long mclk_10khz;
45 	struct device *dma_dev;
46 };
47 
48 #endif
49