im8012.h

linux下面im8012的驱动程序,im8012为工业上通常使用的cmos摄像头

/*
 * MX21 IM8012 driver
 *
 * 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; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Copyright (C) 2004 Motorola Semiconductors Hong Kong.
 *
 */
 

typedef struct
{
	int color_format;
	int vert_mirror;
	int hori_mirror;
	int out_width;
	int out_height;
	int test_pattern_enable;
		//0: off, 1: color bar, 2: black, 3: white, 4: gray
	
	int gain_green1;
	int gain_blue;
	int gain_red;
	int gain_green2;
	int gain_global;
		//gains -- scaled up by SCALEFAC to avoid using floating point
		//i.e. 1.0->100
	int gamma;
		//gamma -- scaled up by SCALEFAC to avoid using floating point
		//i.e. 1.0->100
	int sharpening;
		//sharpening percentage -- 0, 25, 50, 75, 100, 125, 150, 200
	int colorsat;
		//UV color saturation percentage -- 0, 25, 50, 75, 100, 150, -1(black & white)
	
	int awb_left;
	int awb_right;
	int awb_top;
	int awb_bottom;
	int fps;
		//frame rate: 0 = disable,  i.e. variable frame rate
	int afc_freq;
		//auto flicker cancellation freq, 0 = disable, cancel for 50 = 50Hz, 60 = 60Hz
		
	int capture_width;
	int capture_height;
	
} IM8012_CFG;

#define SCALEFAC 100
	//scale factor -- scaled up by SCALEFAC times to avoid using floating point
	//i.e. 1.0->100


#ifndef YUV
	#define YUV 1
#endif

#ifndef RGB
	#define RGB 0
#endif

//control commands
#define IM8012_IOC_CONFIG		10
#define IM8012_IOC_I2C_TEST		11
#define IM8012_IOC_READ_CONFIG		12
#define IM8012_IOC_SET_CAPTURE_MODE	13
#define IM8012_IOC_STANDBY		14
#define IM8012_IOC_SET_PREVIEW_MODE	15