| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * USB Driver for ALi m5602 based webcams |
| * |
| * Copyright (C) 2008 Erik Andrén |
| * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. |
| * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br> |
| * |
| * Portions of code to USB interface and ALi driver software, |
| * Copyright (c) 2006 Willem Duinker |
| * v4l2 interface modeled after the V4L2 driver |
| * for SN9C10x PC Camera Controllers |
| */ |
| |
| #ifndef M5602_SENSOR_H_ |
| #define M5602_SENSOR_H_ |
| |
| #include "m5602_bridge.h" |
| |
| #define M5602_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 0) |
| #define M5602_V4L2_CID_NOISE_SUPPRESION (V4L2_CID_PRIVATE_BASE + 1) |
| |
| /* Enumerates all supported sensors */ |
| enum sensors { |
| OV9650_SENSOR = 1, |
| S5K83A_SENSOR = 2, |
| S5K4AA_SENSOR = 3, |
| MT9M111_SENSOR = 4, |
| PO1030_SENSOR = 5, |
| OV7660_SENSOR = 6, |
| }; |
| |
| /* Enumerates all possible instruction types */ |
| enum instruction { |
| BRIDGE, |
| SENSOR, |
| SENSOR_LONG |
| }; |
| |
| struct m5602_sensor { |
| /* Defines the name of a sensor */ |
| char name[32]; |
| |
| /* What i2c address the sensor is connected to */ |
| u8 i2c_slave_id; |
| |
| /* Width of each i2c register (in bytes) */ |
| u8 i2c_regW; |
| |
| /* Probes if the sensor is connected */ |
| int (*probe)(struct sd *sd); |
| |
| /* Performs a initialization sequence */ |
| int (*init)(struct sd *sd); |
| |
| /* Controls initialization, maybe NULL */ |
| int (*init_controls)(struct sd *sd); |
| |
| /* Executed when the camera starts to send data */ |
| int (*start)(struct sd *sd); |
| |
| /* Executed when the camera ends to send data */ |
| int (*stop)(struct sd *sd); |
| |
| /* Executed when the device is disconnected */ |
| void (*disconnect)(struct sd *sd); |
| }; |
| |
| #endif |
