| /* |
| * 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 |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation, version 2. |
| * |
| */ |
| |
| #ifndef M5602_SENSOR_H_ |
| #define M5602_SENSOR_H_ |
| |
| #include "m5602_bridge.h" |
| |
| #define M5602_DEFAULT_FRAME_WIDTH 640 |
| #define M5602_DEFAULT_FRAME_HEIGHT 480 |
| |
| #define M5602_MAX_CTRLS (V4L2_CID_LASTP1 - V4L2_CID_BASE + 10) |
| |
| /* Enumerates all supported sensors */ |
| enum sensors { |
| OV9650_SENSOR = 1, |
| S5K83A_SENSOR = 2, |
| S5K4AA_SENSOR = 3, |
| MT9M111_SENSOR = 4, |
| PO1030_SENSOR = 5 |
| }; |
| |
| /* 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; |
| |
| /* Probes if the sensor is connected */ |
| int (*probe)(struct sd *sd); |
| |
| /* Performs a initialization sequence */ |
| int (*init)(struct sd *sd); |
| |
| /* Performs a power down sequence */ |
| int (*power_down)(struct sd *sd); |
| |
| /* Reads a sensor register */ |
| int (*read_sensor)(struct sd *sd, const u8 address, |
| u8 *i2c_data, const u8 len); |
| |
| /* Writes to a sensor register */ |
| int (*write_sensor)(struct sd *sd, const u8 address, |
| u8 *i2c_data, const u8 len); |
| |
| int nctrls; |
| struct ctrl ctrls[M5602_MAX_CTRLS]; |
| |
| char nmodes; |
| struct v4l2_pix_format modes[]; |
| }; |
| |
| #endif |
