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

   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_ */