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fimc-is-sensor.h

fimc-is-sensor.h 1.4 KB
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  1. /*
    2. 

  2.  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
    3. 

  3.  *
    4. 

  4.  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
    5. 

  5.  *
    6. 

  6.  * Authors:  Sylwester Nawrocki <s.nawrocki@samsung.com>
    7. 

  7.  *	     Younghwan Joo <yhwan.joo@samsung.com>
    8. 

  8.  *
    9. 

  9.  * This program is free software; you can redistribute it and/or modify
    10. 

  10.  * it under the terms of the GNU General Public License version 2 as
    11. 

  11.  * published by the Free Software Foundation.
    12. 

  12.  */
    13. 

  13. #ifndef FIMC_IS_SENSOR_H_
    14. 

  14. #define FIMC_IS_SENSOR_H_
    15. 

  15. 

  16. #include <linux/of.h>
    17. 

  17. #include <linux/types.h>
    18. 

  18. 

  19. #define S5K6A3_OPEN_TIMEOUT		2000 /* ms */
    20. 

  20. #define S5K6A3_SENSOR_WIDTH		1392
    21. 

  21. #define S5K6A3_SENSOR_HEIGHT		1392
    22. 

  22. 

  23. enum fimc_is_sensor_id {
    24. 

  24. 	FIMC_IS_SENSOR_ID_S5K3H2 = 1,
    25. 

  25. 	FIMC_IS_SENSOR_ID_S5K6A3,
    26. 

  26. 	FIMC_IS_SENSOR_ID_S5K4E5,
    27. 

  27. 	FIMC_IS_SENSOR_ID_S5K3H7,
    28. 

  28. 	FIMC_IS_SENSOR_ID_CUSTOM,
    29. 

  29. 	FIMC_IS_SENSOR_ID_END
    30. 

  30. };
    31. 

  31. 

  32. #define IS_SENSOR_CTRL_BUS_I2C0		0
    33. 

  33. #define IS_SENSOR_CTRL_BUS_I2C1		1
    34. 

  34. 

  35. struct sensor_drv_data {
    36. 

  36. 	enum fimc_is_sensor_id id;
    37. 

  37. 	/* sensor open timeout in ms */
    38. 

  38. 	unsigned short open_timeout;
    39. 

  39. };
    40. 

  40. 

  41. /**
    42. 

  42.  * struct fimc_is_sensor - fimc-is sensor data structure
    43. 

  43.  * @drvdata: a pointer to the sensor's parameters data structure
    44. 

  44.  * @i2c_bus: ISP I2C bus index (0...1)
    45. 

  45.  * @test_pattern: true to enable video test pattern
    46. 

  46.  */
    47. 

  47. struct fimc_is_sensor {
    48. 

  48. 	const struct sensor_drv_data *drvdata;
    49. 

  49. 	unsigned int i2c_bus;
    50. 

  50. 	u8 test_pattern;
    51. 

  51. };
    52. 

  52. 

  53. const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
    54. 

  54. 				struct device_node *node);
    55. 

  55. 

  56. #endif /* FIMC_IS_SENSOR_H_ */
    57.