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4f67130a GL |
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. | |
4f67130a GL |
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 | ||
4dbfd040 GL |
36 | struct v4l2_async_subdev; |
37 | ||
4f67130a GL |
38 | /** |
39 | * struct mx3_camera_pdata - i.MX3x camera platform data | |
40 | * @flags: MX3_CAMERA_* flags | |
41 | * @mclk_10khz: master clock frequency in 10kHz units | |
42 | * @dma_dev: IPU DMA device to match against in channel allocation | |
43 | */ | |
44 | struct mx3_camera_pdata { | |
45 | unsigned long flags; | |
46 | unsigned long mclk_10khz; | |
47 | struct device *dma_dev; | |
4dbfd040 GL |
48 | struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */ |
49 | int *asd_sizes; /* 0-terminated array of asd group sizes */ | |
4f67130a GL |
50 | }; |
51 | ||
52 | #endif |