media/i2c/s5k6aa.h

0001 /* SPDX-License-Identifier: GPL-2.0-or-later */
0002 /*
0003  * S5K6AAFX camera sensor driver header
0004  *
0005  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
0006  */
0007
0008 #ifndef S5K6AA_H
0009 #define S5K6AA_H
0010
0011 #include <media/v4l2-mediabus.h>
0012
0013 /**
0014  * struct s5k6aa_gpio - data structure describing a GPIO
0015  * @gpio:  GPIO number
0016  * @level: indicates active state of the @gpio
0017  */
0018 struct s5k6aa_gpio {
0019     int gpio;
0020     int level;
0021 };
0022
0023 /**
0024  * struct s5k6aa_platform_data - s5k6aa driver platform data
0025  * @set_power:   an additional callback to the board code, called
0026  *               after enabling the regulators and before switching
0027  *               the sensor off
0028  * @mclk_frequency: sensor's master clock frequency in Hz
0029  * @gpio_reset:  GPIO driving RESET pin
0030  * @gpio_stby:   GPIO driving STBY pin
0031  * @bus_type:    bus type
0032  * @nlanes:      maximum number of MIPI-CSI lanes used
0033  * @horiz_flip:  default horizontal image flip value, non zero to enable
0034  * @vert_flip:   default vertical image flip value, non zero to enable
0035  */
0036
0037 struct s5k6aa_platform_data {
0038     int (*set_power)(int enable);
0039     unsigned long mclk_frequency;
0040     struct s5k6aa_gpio gpio_reset;
0041     struct s5k6aa_gpio gpio_stby;
0042     enum v4l2_mbus_type bus_type;
0043     u8 nlanes;
0044     u8 horiz_flip;
0045     u8 vert_flip;
0046 };
0047
0048 #endif /* S5K6AA_H */