include/media/i2c/s5k6aa.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * S5K6AAFX camera sensor driver header
   4  *
   5  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
   6  */
   7
   8 #ifndef S5K6AA_H
   9 #define S5K6AA_H
  10
  11 #include <media/v4l2-mediabus.h>
  12
  13 /**
  14  * struct s5k6aa_gpio - data structure describing a GPIO
  15  * @gpio:  GPIO number
  16  * @level: indicates active state of the @gpio
  17  */
  18 struct s5k6aa_gpio {
  19         int gpio;
  20         int level;
  21 };
  22
  23 /**
  24  * struct s5k6aa_platform_data - s5k6aa driver platform data
  25  * @set_power:   an additional callback to the board code, called
  26  *               after enabling the regulators and before switching
  27  *               the sensor off
  28  * @mclk_frequency: sensor's master clock frequency in Hz
  29  * @gpio_reset:  GPIO driving RESET pin
  30  * @gpio_stby:   GPIO driving STBY pin
  31  * @nlanes:      maximum number of MIPI-CSI lanes used
  32  * @horiz_flip:  default horizontal image flip value, non zero to enable
  33  * @vert_flip:   default vertical image flip value, non zero to enable
  34  */
  35
  36 struct s5k6aa_platform_data {
  37         int (*set_power)(int enable);
  38         unsigned long mclk_frequency;
  39         struct s5k6aa_gpio gpio_reset;
  40         struct s5k6aa_gpio gpio_stby;
  41         enum v4l2_mbus_type bus_type;
  42         u8 nlanes;
  43         u8 horiz_flip;
  44         u8 vert_flip;
  45 };
  46
  47 #endif /* S5K6AA_H */