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5f3cc447 SN |
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 | ||
df7e09a3 SN |
12 | #ifndef S5P_FIMC_H_ |
13 | #define S5P_FIMC_H_ | |
5f3cc447 SN |
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 | /** | |
df7e09a3 | 30 | * struct s5p_fimc_isp_info - image sensor information required for host |
5f3cc447 SN |
31 | * interace configuration. |
32 | * | |
33 | * @board_info: pointer to I2C subdevice's board info | |
a25be18d | 34 | * @clk_frequency: frequency of the clock the host interface provides to sensor |
5f3cc447 | 35 | * @bus_type: determines bus type, MIPI, ITU-R BT.601 etc. |
e0eec9af | 36 | * @csi_data_align: MIPI-CSI interface data alignment in bits |
5f3cc447 SN |
37 | * @i2c_bus_num: i2c control bus id the sensor is attached to |
38 | * @mux_id: FIMC camera interface multiplexer index (separate for MIPI and ITU) | |
d3953223 | 39 | * @clk_id: index of the SoC peripheral clock for sensors |
5f3cc447 SN |
40 | * @flags: flags defining bus signals polarity inversion (High by default) |
41 | */ | |
df7e09a3 | 42 | struct s5p_fimc_isp_info { |
5f3cc447 | 43 | struct i2c_board_info *board_info; |
a25be18d | 44 | unsigned long clk_frequency; |
5f3cc447 | 45 | enum cam_bus_type bus_type; |
e0eec9af | 46 | u16 csi_data_align; |
5f3cc447 SN |
47 | u16 i2c_bus_num; |
48 | u16 mux_id; | |
5f3cc447 | 49 | u16 flags; |
d3953223 | 50 | u8 clk_id; |
5f3cc447 SN |
51 | }; |
52 | ||
5f3cc447 | 53 | /** |
df7e09a3 | 54 | * struct s5p_platform_fimc - camera host interface platform data |
5f3cc447 SN |
55 | * |
56 | * @isp_info: properties of camera sensor required for host interface setup | |
117182d1 | 57 | * @num_clients: the number of attached image sensors |
5f3cc447 | 58 | */ |
df7e09a3 | 59 | struct s5p_platform_fimc { |
117182d1 SN |
60 | struct s5p_fimc_isp_info *isp_info; |
61 | int num_clients; | |
5f3cc447 | 62 | }; |
df7e09a3 | 63 | #endif /* S5P_FIMC_H_ */ |