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1 | /* |
2 | * Samsung S5P SoC camera interface driver header |
3 | * |
4 | * Copyright (c) 2010 Samsung Electronics Co., Ltd |
5 | * Author: Sylwester Nawrocki, <s.nawrocki@samsung.com> |
6 | * |
7 | * This program is free software; you can redistribute it and/or modify |
8 | * it under the terms of the GNU General Public License version 2 as |
9 | * published by the Free Software Foundation. |
10 | */ |
11 | |
12 | #ifndef S3C_FIMC_H_ |
13 | #define S3C_FIMC_H_ |
14 | |
15 | enum cam_bus_type { |
16 | FIMC_ITU_601 = 1, |
17 | FIMC_ITU_656, |
18 | FIMC_MIPI_CSI2, |
19 | FIMC_LCD_WB, /* FIFO link from LCD mixer */ |
20 | }; |
21 | |
22 | #define FIMC_CLK_INV_PCLK (1 << 0) |
23 | #define FIMC_CLK_INV_VSYNC (1 << 1) |
24 | #define FIMC_CLK_INV_HREF (1 << 2) |
25 | #define FIMC_CLK_INV_HSYNC (1 << 3) |
26 | |
27 | struct i2c_board_info; |
28 | |
29 | /** |
30 | * struct s3c_fimc_isp_info - image sensor information required for host |
31 | * interace configuration. |
32 | * |
33 | * @board_info: pointer to I2C subdevice's board info |
34 | * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc. |
35 | * @i2c_bus_num: i2c control bus id the sensor is attached to |
36 | * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU) |
37 | * @bus_width: camera data bus width in bits |
38 | * @flags: flags defining bus signals polarity inversion (High by default) |
39 | */ |
40 | struct s3c_fimc_isp_info { |
41 | struct i2c_board_info *board_info; |
42 | enum cam_bus_type bus_type; |
43 | u16 i2c_bus_num; |
44 | u16 mux_id; |
45 | u16 bus_width; |
46 | u16 flags; |
47 | }; |
48 | |
49 | |
50 | #define FIMC_MAX_CAMIF_CLIENTS 2 |
51 | |
52 | /** |
53 | * struct s3c_platform_fimc - camera host interface platform data |
54 | * |
55 | * @isp_info: properties of camera sensor required for host interface setup |
56 | */ |
57 | struct s3c_platform_fimc { |
58 | struct s3c_fimc_isp_info *isp_info[FIMC_MAX_CAMIF_CLIENTS]; |
59 | }; |
60 | #endif /* S3C_FIMC_H_ */ |
61 |
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