1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
4  *
5  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
6  *
7  * Authors:  Sylwester Nawrocki <s.nawrocki@samsung.com>
8  *	     Younghwan Joo <yhwan.joo@samsung.com>
9  */
10 #ifndef FIMC_IS_SENSOR_H_
11 #define FIMC_IS_SENSOR_H_
12 
13 #include <linux/of.h>
14 #include <linux/types.h>
15 
16 #define S5K6A3_OPEN_TIMEOUT		2000 /* ms */
17 #define S5K6A3_SENSOR_WIDTH		1392
18 #define S5K6A3_SENSOR_HEIGHT		1392
19 
20 enum fimc_is_sensor_id {
21 	FIMC_IS_SENSOR_ID_S5K3H2 = 1,
22 	FIMC_IS_SENSOR_ID_S5K6A3,
23 	FIMC_IS_SENSOR_ID_S5K4E5,
24 	FIMC_IS_SENSOR_ID_S5K3H7,
25 	FIMC_IS_SENSOR_ID_CUSTOM,
26 	FIMC_IS_SENSOR_ID_END
27 };
28 
29 #define IS_SENSOR_CTRL_BUS_I2C0		0
30 #define IS_SENSOR_CTRL_BUS_I2C1		1
31 
32 struct sensor_drv_data {
33 	enum fimc_is_sensor_id id;
34 	/* sensor open timeout in ms */
35 	unsigned short open_timeout;
36 };
37 
38 /**
39  * struct fimc_is_sensor - fimc-is sensor data structure
40  * @drvdata: a pointer to the sensor's parameters data structure
41  * @i2c_bus: ISP I2C bus index (0...1)
42  * @test_pattern: true to enable video test pattern
43  */
44 struct fimc_is_sensor {
45 	const struct sensor_drv_data *drvdata;
46 	unsigned int i2c_bus;
47 	u8 test_pattern;
48 };
49 
50 const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
51 				struct device_node *node);
52 
53 #endif /* FIMC_IS_SENSOR_H_ */
54