diff options
Diffstat (limited to 'drivers/media/usb/gspca/m5602/m5602_sensor.h')
| -rw-r--r-- | drivers/media/usb/gspca/m5602/m5602_sensor.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/drivers/media/usb/gspca/m5602/m5602_sensor.h b/drivers/media/usb/gspca/m5602/m5602_sensor.h new file mode 100644 index 0000000..48341b4 --- /dev/null +++ b/drivers/media/usb/gspca/m5602/m5602_sensor.h @@ -0,0 +1,73 @@ +/* + * 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_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 |