1 /*
2  * S5K6AAFX camera sensor driver header
3  *
4  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
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 
12 #ifndef S5K6AA_H
13 #define S5K6AA_H
14 
15 #include <media/v4l2-mediabus.h>
16 
17 /**
18  * struct s5k6aa_gpio - data structure describing a GPIO
19  * @gpio:  GPIO number
20  * @level: indicates active state of the @gpio
21  */
22 struct s5k6aa_gpio {
23 	int gpio;
24 	int level;
25 };
26 
27 /**
28  * struct s5k6aa_platform_data - s5k6aa driver platform data
29  * @set_power:   an additional callback to the board code, called
30  *               after enabling the regulators and before switching
31  *               the sensor off
32  * @mclk_frequency: sensor's master clock frequency in Hz
33  * @gpio_reset:  GPIO driving RESET pin
34  * @gpio_stby:   GPIO driving STBY pin
35  * @nlanes:      maximum number of MIPI-CSI lanes used
36  * @horiz_flip:  default horizontal image flip value, non zero to enable
37  * @vert_flip:   default vertical image flip value, non zero to enable
38  */
39 
40 struct s5k6aa_platform_data {
41 	int (*set_power)(int enable);
42 	unsigned long mclk_frequency;
43 	struct s5k6aa_gpio gpio_reset;
44 	struct s5k6aa_gpio gpio_stby;
45 	enum v4l2_mbus_type bus_type;
46 	u8 nlanes;
47 	u8 horiz_flip;
48 	u8 vert_flip;
49 };
50 
51 #endif /* S5K6AA_H */
52