drivers/media/platform/exynos4-is/fimc-is-sensor.h

   1 /*
   2  * Samsung EXYNOS4x12 FIMC-IS (Imaging Subsystem) driver
   3  *
   4  * Copyright (C) 2013 Samsung Electronics Co., Ltd.
   5  *
   6  * Authors:  Sylwester Nawrocki <s.nawrocki@samsung.com>
   7  *           Younghwan Joo <yhwan.joo@samsung.com>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  */
  13 #ifndef FIMC_IS_SENSOR_H_
  14 #define FIMC_IS_SENSOR_H_
  15
  16 #include <linux/of.h>
  17 #include <linux/types.h>
  18
  19 #define S5K6A3_OPEN_TIMEOUT             2000 /* ms */
  20 #define S5K6A3_SENSOR_WIDTH             1392
  21 #define S5K6A3_SENSOR_HEIGHT            1392
  22
  23 enum fimc_is_sensor_id {
  24         FIMC_IS_SENSOR_ID_S5K3H2 = 1,
  25         FIMC_IS_SENSOR_ID_S5K6A3,
  26         FIMC_IS_SENSOR_ID_S5K4E5,
  27         FIMC_IS_SENSOR_ID_S5K3H7,
  28         FIMC_IS_SENSOR_ID_CUSTOM,
  29         FIMC_IS_SENSOR_ID_END
  30 };
  31
  32 #define IS_SENSOR_CTRL_BUS_I2C0         0
  33 #define IS_SENSOR_CTRL_BUS_I2C1         1
  34
  35 struct sensor_drv_data {
  36         enum fimc_is_sensor_id id;
  37         /* sensor open timeout in ms */
  38         unsigned short open_timeout;
  39 };
  40
  41 /**
  42  * struct fimc_is_sensor - fimc-is sensor data structure
  43  * @drvdata: a pointer to the sensor's parameters data structure
  44  * @i2c_bus: ISP I2C bus index (0...1)
  45  * @test_pattern: true to enable video test pattern
  46  */
  47 struct fimc_is_sensor {
  48         const struct sensor_drv_data *drvdata;
  49         unsigned int i2c_bus;
  50         u8 test_pattern;
  51 };
  52
  53 const struct sensor_drv_data *fimc_is_sensor_get_drvdata(
  54                                 struct device_node *node);
  55
  56 #endif /* FIMC_IS_SENSOR_H_ */