89 lines
2.5 KiB
C
89 lines
2.5 KiB
C
/*
|
|
* Driver for the s5k4aa sensor
|
|
*
|
|
* 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_S5K4AA_H_
|
|
#define M5602_S5K4AA_H_
|
|
|
|
#include <linux/dmi.h>
|
|
|
|
#include "m5602_sensor.h"
|
|
|
|
/*****************************************************************************/
|
|
|
|
#define S5K4AA_PAGE_MAP 0xec
|
|
|
|
#define S5K4AA_PAGE_MAP_0 0x00
|
|
#define S5K4AA_PAGE_MAP_1 0x01
|
|
#define S5K4AA_PAGE_MAP_2 0x02
|
|
|
|
/* Sensor register definitions for page 0x02 */
|
|
#define S5K4AA_READ_MODE 0x03
|
|
#define S5K4AA_ROWSTART_HI 0x04
|
|
#define S5K4AA_ROWSTART_LO 0x05
|
|
#define S5K4AA_COLSTART_HI 0x06
|
|
#define S5K4AA_COLSTART_LO 0x07
|
|
#define S5K4AA_WINDOW_HEIGHT_HI 0x08
|
|
#define S5K4AA_WINDOW_HEIGHT_LO 0x09
|
|
#define S5K4AA_WINDOW_WIDTH_HI 0x0a
|
|
#define S5K4AA_WINDOW_WIDTH_LO 0x0b
|
|
#define S5K4AA_GLOBAL_GAIN__ 0x0f
|
|
/* sync lost, if too low, reduces frame rate if too high */
|
|
#define S5K4AA_H_BLANK_HI__ 0x1d
|
|
#define S5K4AA_H_BLANK_LO__ 0x1e
|
|
#define S5K4AA_EXPOSURE_HI 0x17
|
|
#define S5K4AA_EXPOSURE_LO 0x18
|
|
#define S5K4AA_BRIGHTNESS 0x1f /* (digital?) gain : 5 bits */
|
|
#define S5K4AA_GAIN 0x20 /* (analogue?) gain : 7 bits */
|
|
#define S5K4AA_NOISE_SUPP 0x37
|
|
|
|
#define S5K4AA_RM_ROW_SKIP_4X 0x08
|
|
#define S5K4AA_RM_ROW_SKIP_2X 0x04
|
|
#define S5K4AA_RM_COL_SKIP_4X 0x02
|
|
#define S5K4AA_RM_COL_SKIP_2X 0x01
|
|
#define S5K4AA_RM_H_FLIP 0x40
|
|
#define S5K4AA_RM_V_FLIP 0x80
|
|
|
|
#define S5K4AA_DEFAULT_GAIN 0x5f
|
|
#define S5K4AA_DEFAULT_BRIGHTNESS 0x10
|
|
|
|
/*****************************************************************************/
|
|
|
|
/* Kernel module parameters */
|
|
extern int force_sensor;
|
|
extern bool dump_sensor;
|
|
|
|
int s5k4aa_probe(struct sd *sd);
|
|
int s5k4aa_init(struct sd *sd);
|
|
int s5k4aa_init_controls(struct sd *sd);
|
|
int s5k4aa_start(struct sd *sd);
|
|
void s5k4aa_disconnect(struct sd *sd);
|
|
|
|
static const struct m5602_sensor s5k4aa = {
|
|
.name = "S5K4AA",
|
|
.i2c_slave_id = 0x5a,
|
|
.i2c_regW = 2,
|
|
|
|
.probe = s5k4aa_probe,
|
|
.init = s5k4aa_init,
|
|
.init_controls = s5k4aa_init_controls,
|
|
.start = s5k4aa_start,
|
|
.disconnect = s5k4aa_disconnect,
|
|
};
|
|
|
|
#endif
|