xref: /openbmc/linux/drivers/media/platform/samsung/exynos4-is/fimc-is-sensor.h (revision 4f2c0a4acffbec01079c28f839422e64ddeff004)
1*238c84f7SMauro Carvalho Chehab /* SPDX-License-Identifier: GPL-2.0-only */
2*238c84f7SMauro Carvalho Chehab /*
3*238c84f7SMauro Carvalho Chehab  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
4*238c84f7SMauro Carvalho Chehab  *
5*238c84f7SMauro Carvalho Chehab  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
6*238c84f7SMauro Carvalho Chehab  *
7*238c84f7SMauro Carvalho Chehab  * Authors:  Sylwester Nawrocki <s.nawrocki@samsung.com>
8*238c84f7SMauro Carvalho Chehab  *	     Younghwan Joo <yhwan.joo@samsung.com>
9*238c84f7SMauro Carvalho Chehab  */
10*238c84f7SMauro Carvalho Chehab #ifndef FIMC_IS_SENSOR_H_
11*238c84f7SMauro Carvalho Chehab #define FIMC_IS_SENSOR_H_
12*238c84f7SMauro Carvalho Chehab 
13*238c84f7SMauro Carvalho Chehab #include <linux/of.h>
14*238c84f7SMauro Carvalho Chehab #include <linux/types.h>
15*238c84f7SMauro Carvalho Chehab 
16*238c84f7SMauro Carvalho Chehab #define S5K6A3_OPEN_TIMEOUT		2000 /* ms */
17*238c84f7SMauro Carvalho Chehab #define S5K6A3_SENSOR_WIDTH		1392
18*238c84f7SMauro Carvalho Chehab #define S5K6A3_SENSOR_HEIGHT		1392
19*238c84f7SMauro Carvalho Chehab 
20*238c84f7SMauro Carvalho Chehab enum fimc_is_sensor_id {
21*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_S5K3H2 = 1,
22*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_S5K6A3,
23*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_S5K4E5,
24*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_S5K3H7,
25*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_CUSTOM,
26*238c84f7SMauro Carvalho Chehab 	FIMC_IS_SENSOR_ID_END
27*238c84f7SMauro Carvalho Chehab };
28*238c84f7SMauro Carvalho Chehab 
29*238c84f7SMauro Carvalho Chehab #define IS_SENSOR_CTRL_BUS_I2C0		0
30*238c84f7SMauro Carvalho Chehab #define IS_SENSOR_CTRL_BUS_I2C1		1
31*238c84f7SMauro Carvalho Chehab 
32*238c84f7SMauro Carvalho Chehab struct sensor_drv_data {
33*238c84f7SMauro Carvalho Chehab 	enum fimc_is_sensor_id id;
34*238c84f7SMauro Carvalho Chehab 	/* sensor open timeout in ms */
35*238c84f7SMauro Carvalho Chehab 	unsigned short open_timeout;
36*238c84f7SMauro Carvalho Chehab };
37*238c84f7SMauro Carvalho Chehab 
38*238c84f7SMauro Carvalho Chehab /**
39*238c84f7SMauro Carvalho Chehab  * struct fimc_is_sensor - fimc-is sensor data structure
40*238c84f7SMauro Carvalho Chehab  * @drvdata: a pointer to the sensor's parameters data structure
41*238c84f7SMauro Carvalho Chehab  * @i2c_bus: ISP I2C bus index (0...1)
42*238c84f7SMauro Carvalho Chehab  * @test_pattern: true to enable video test pattern
43*238c84f7SMauro Carvalho Chehab  */
44*238c84f7SMauro Carvalho Chehab struct fimc_is_sensor {
45*238c84f7SMauro Carvalho Chehab 	const struct sensor_drv_data *drvdata;
46*238c84f7SMauro Carvalho Chehab 	unsigned int i2c_bus;
47*238c84f7SMauro Carvalho Chehab 	u8 test_pattern;
48*238c84f7SMauro Carvalho Chehab };
49*238c84f7SMauro Carvalho Chehab 
50*238c84f7SMauro Carvalho Chehab const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
51*238c84f7SMauro Carvalho Chehab 				struct device_node *node);
52*238c84f7SMauro Carvalho Chehab 
53*238c84f7SMauro Carvalho Chehab #endif /* FIMC_IS_SENSOR_H_ */
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