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d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
babde1c2 SN |
2 | /* |
3 | * s3c24xx/s3c64xx SoC series Camera Interface (CAMIF) driver | |
4 | * | |
5 | * Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com> | |
babde1c2 SN |
6 | */ |
7 | ||
8 | #ifndef MEDIA_S3C_CAMIF_ | |
9 | #define MEDIA_S3C_CAMIF_ | |
10 | ||
11 | #include <linux/i2c.h> | |
12 | #include <media/v4l2-mediabus.h> | |
13 | ||
14 | /** | |
15 | * struct s3c_camif_sensor_info - an image sensor description | |
16 | * @i2c_board_info: pointer to an I2C sensor subdevice board info | |
17 | * @clock_frequency: frequency of the clock the host provides to a sensor | |
18 | * @mbus_type: media bus type | |
19 | * @i2c_bus_num: i2c control bus id the sensor is attached to | |
20 | * @flags: the parallel bus flags defining signals polarity (V4L2_MBUS_*) | |
21 | * @use_field: 1 if parallel bus FIELD signal is used (only s3c64xx) | |
22 | */ | |
23 | struct s3c_camif_sensor_info { | |
24 | struct i2c_board_info i2c_board_info; | |
25 | unsigned long clock_frequency; | |
26 | enum v4l2_mbus_type mbus_type; | |
27 | u16 i2c_bus_num; | |
28 | u16 flags; | |
29 | u8 use_field; | |
30 | }; | |
31 | ||
32 | struct s3c_camif_plat_data { | |
33 | struct s3c_camif_sensor_info sensor; | |
34 | int (*gpio_get)(void); | |
35 | int (*gpio_put)(void); | |
36 | }; | |
37 | ||
38 | /* Platform default helper functions */ | |
39 | int s3c_camif_gpio_get(void); | |
40 | int s3c_camif_gpio_put(void); | |
41 | ||
42 | #endif /* MEDIA_S3C_CAMIF_ */ |