vc032x.c

来自「trident tm5600的linux驱动」· C语言 代码 · 共 1,634 行 · 第 1/5 页

/*
 *		Z-star vc0321 library
 *		Copyright (C) 2006 Koninski Artur [e-mail]
 *		Copyright (C) 2006 Michel Xhaard
 *
 * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
 *
 * 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
 * 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
 */

#define MODULE_NAME "vc032x"

#include "gspca.h"

MODULE_AUTHOR("Michel Xhaard <[e-mail]>");
MODULE_DESCRIPTION("GSPCA/VC032X USB Camera Driver");
MODULE_LICENSE("GPL");

/* specific webcam descriptor */
struct sd {
	struct gspca_dev gspca_dev;	/* !! must be the first item */

	unsigned char autogain;
	unsigned char lightfreq;

	char qindex;
	char bridge;
#define BRIDGE_VC0321 0
#define BRIDGE_VC0323 1
	char sensor;
#define SENSOR_HV7131R 0
#define SENSOR_MI1320 1
#define SENSOR_MI1310_SOC 2
#define SENSOR_OV7660 3
#define SENSOR_OV7670 4
#define SENSOR_PO3130NC 5
};

/* V4L2 controls supported by the driver */
static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);

static struct ctrl sd_ctrls[] = {
	{
	    {
		.id      = V4L2_CID_AUTOGAIN,
		.type    = V4L2_CTRL_TYPE_BOOLEAN,
		.name    = "Auto Gain",
		.minimum = 0,
		.maximum = 1,
		.step    = 1,
#define AUTOGAIN_DEF 1
		.default_value = AUTOGAIN_DEF,
	    },
	    .set = sd_setautogain,
	    .get = sd_getautogain,
	},
#define LIGHTFREQ_IDX 1
	{
	    {
		.id	 = V4L2_CID_POWER_LINE_FREQUENCY,
		.type    = V4L2_CTRL_TYPE_MENU,
		.name    = "Light frequency filter",
		.minimum = 0,
		.maximum = 2,	/* 0: No, 1: 50Hz, 2:60Hz */
		.step    = 1,
#define FREQ_DEF 1
		.default_value = FREQ_DEF,
	    },
	    .set = sd_setfreq,
	    .get = sd_getfreq,
	},
};

static struct v4l2_pix_format vc0321_mode[] = {
	{320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 1},
	{640, 480, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE,
		.bytesperline = 640,
		.sizeimage = 640 * 480 * 2,
		.colorspace = V4L2_COLORSPACE_SRGB,
		.priv = 0},
};
static struct v4l2_pix_format vc0323_mode[] = {
	{320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 320,
		.sizeimage = 320 * 240 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 1},
	{640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
		.bytesperline = 640,
		.sizeimage = 640 * 480 * 3 / 8 + 590,
		.colorspace = V4L2_COLORSPACE_JPEG,
		.priv = 0},
};

#if 0
static const __u8 mi1310soc_gamma[17] = {
	0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
	0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff
};
static const __u8 mi1310soc_matrix[9] = {
	0x56, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x58
};
#endif
static const __u8 mi1310_socinitVGA_JPG[][4] = {
	{0xb0, 0x03, 0x19, 0xcc},
	{0xb0, 0x04, 0x02, 0xcc},
	{0xb3, 0x00, 0x64, 0xcc},
	{0xb3, 0x00, 0x65, 0xcc},
	{0xb3, 0x05, 0x00, 0xcc},
	{0xb3, 0x06, 0x00, 0xcc},
	{0xb3, 0x08, 0x01, 0xcc},
	{0xb3, 0x09, 0x0c, 0xcc},
	{0xb3, 0x34, 0x02, 0xcc},
	{0xb3, 0x35, 0xdd, 0xcc},
	{0xb3, 0x02, 0x00, 0xcc},
	{0xb3, 0x03, 0x0a, 0xcc},
	{0xb3, 0x04, 0x05, 0xcc},
	{0xb3, 0x20, 0x00, 0xcc},
	{0xb3, 0x21, 0x00, 0xcc},
	{0xb3, 0x22, 0x03, 0xcc},
	{0xb3, 0x23, 0xc0, 0xcc},
	{0xb3, 0x14, 0x00, 0xcc},
	{0xb3, 0x15, 0x00, 0xcc},
	{0xb3, 0x16, 0x04, 0xcc},
	{0xb3, 0x17, 0xff, 0xcc},
	{0xb3, 0x00, 0x65, 0xcc},
	{0xb8, 0x00, 0x00, 0xcc},
	{0xbc, 0x00, 0xd0, 0xcc},
	{0xbc, 0x01, 0x01, 0xcc},
	{0xf0, 0x00, 0x02, 0xbb},
	{0xc8, 0x9f, 0x0b, 0xbb},
	{0x5b, 0x00, 0x01, 0xbb},
	{0x2f, 0xde, 0x20, 0xbb},
	{0xf0, 0x00, 0x00, 0xbb},
	{0x20, 0x03, 0x02, 0xbb},
	{0xf0, 0x00, 0x01, 0xbb},
	{0x05, 0x00, 0x07, 0xbb},
	{0x34, 0x00, 0x00, 0xbb},
	{0x35, 0xff, 0x00, 0xbb},
	{0xdc, 0x07, 0x02, 0xbb},
	{0xdd, 0x3c, 0x18, 0xbb},
	{0xde, 0x92, 0x6d, 0xbb},
	{0xdf, 0xcd, 0xb1, 0xbb},
	{0xe0, 0xff, 0xe7, 0xbb},
	{0x06, 0xf0, 0x0d, 0xbb},
	{0x06, 0x70, 0x0e, 0xbb},
	{0x4c, 0x00, 0x01, 0xbb},
	{0x4d, 0x00, 0x01, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},
	{0x2e, 0x0c, 0x55, 0xbb},
	{0x21, 0xb6, 0x6e, 0xbb},
	{0x36, 0x30, 0x10, 0xbb},
	{0x37, 0x00, 0xc1, 0xbb},
	{0xf0, 0x00, 0x00, 0xbb},
	{0x07, 0x00, 0x84, 0xbb},
	{0x08, 0x02, 0x4a, 0xbb},
	{0x05, 0x01, 0x10, 0xbb},
	{0x06, 0x00, 0x39, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},
	{0x58, 0x02, 0x67, 0xbb},
	{0x57, 0x02, 0x00, 0xbb},
	{0x5a, 0x02, 0x67, 0xbb},
	{0x59, 0x02, 0x00, 0xbb},
	{0x5c, 0x12, 0x0d, 0xbb},
	{0x5d, 0x16, 0x11, 0xbb},
	{0x39, 0x06, 0x18, 0xbb},
	{0x3a, 0x06, 0x18, 0xbb},
	{0x3b, 0x06, 0x18, 0xbb},
	{0x3c, 0x06, 0x18, 0xbb},
	{0x64, 0x7b, 0x5b, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},
	{0x36, 0x30, 0x10, 0xbb},
	{0x37, 0x00, 0xc0, 0xbb},
	{0xbc, 0x0e, 0x00, 0xcc},
	{0xbc, 0x0f, 0x05, 0xcc},
	{0xbc, 0x10, 0xc0, 0xcc},
	{0xbc, 0x11, 0x03, 0xcc},
	{0xb6, 0x00, 0x00, 0xcc},
	{0xb6, 0x03, 0x02, 0xcc},
	{0xb6, 0x02, 0x80, 0xcc},
	{0xb6, 0x05, 0x01, 0xcc},
	{0xb6, 0x04, 0xe0, 0xcc},
	{0xb6, 0x12, 0xf8, 0xcc},
	{0xb6, 0x13, 0x25, 0xcc},
	{0xb6, 0x18, 0x02, 0xcc},
	{0xb6, 0x17, 0x58, 0xcc},
	{0xb6, 0x16, 0x00, 0xcc},
	{0xb6, 0x22, 0x12, 0xcc},
	{0xb6, 0x23, 0x0b, 0xcc},
	{0xbf, 0xc0, 0x39, 0xcc},
	{0xbf, 0xc1, 0x04, 0xcc},
	{0xbf, 0xcc, 0x00, 0xcc},
	{0xbc, 0x02, 0x18, 0xcc},
	{0xbc, 0x03, 0x50, 0xcc},
	{0xbc, 0x04, 0x18, 0xcc},
	{0xbc, 0x05, 0x00, 0xcc},
	{0xbc, 0x06, 0x00, 0xcc},
	{0xbc, 0x08, 0x30, 0xcc},
	{0xbc, 0x09, 0x40, 0xcc},
	{0xbc, 0x0a, 0x10, 0xcc},
	{0xbc, 0x0b, 0x00, 0xcc},
	{0xbc, 0x0c, 0x00, 0xcc},
	{0xb3, 0x5c, 0x01, 0xcc},
	{0xf0, 0x00, 0x01, 0xbb},
	{0x80, 0x00, 0x03, 0xbb},
	{0x81, 0xc7, 0x14, 0xbb},
	{0x82, 0xeb, 0xe8, 0xbb},
	{0x83, 0xfe, 0xf4, 0xbb},
	{0x84, 0xcd, 0x10, 0xbb},
	{0x85, 0xf3, 0xee, 0xbb},
	{0x86, 0xff, 0xf1, 0xbb},
	{0x87, 0xcd, 0x10, 0xbb},
	{0x88, 0xf3, 0xee, 0xbb},
	{0x89, 0x01, 0xf1, 0xbb},
	{0x8a, 0xe5, 0x17, 0xbb},
	{0x8b, 0xe8, 0xe2, 0xbb},
	{0x8c, 0xf7, 0xed, 0xbb},
	{0x8d, 0x00, 0xff, 0xbb},
	{0x8e, 0xec, 0x10, 0xbb},
	{0x8f, 0xf0, 0xed, 0xbb},
	{0x90, 0xf9, 0xf2, 0xbb},
	{0x91, 0x00, 0x00, 0xbb},
	{0x92, 0xe9, 0x0d, 0xbb},
	{0x93, 0xf4, 0xf2, 0xbb},
	{0x94, 0xfb, 0xf5, 0xbb},
	{0x95, 0x00, 0xff, 0xbb},
	{0xb6, 0x0f, 0x08, 0xbb},
	{0xb7, 0x3d, 0x16, 0xbb},
	{0xb8, 0x0c, 0x04, 0xbb},
	{0xb9, 0x1c, 0x07, 0xbb},
	{0xba, 0x0a, 0x03, 0xbb},
	{0xbb, 0x1b, 0x09, 0xbb},
	{0xbc, 0x17, 0x0d, 0xbb},
	{0xbd, 0x23, 0x1d, 0xbb},
	{0xbe, 0x00, 0x28, 0xbb},
	{0xbf, 0x11, 0x09, 0xbb},
	{0xc0, 0x16, 0x15, 0xbb},
	{0xc1, 0x00, 0x1b, 0xbb},
	{0xc2, 0x0e, 0x07, 0xbb},
	{0xc3, 0x14, 0x10, 0xbb},
	{0xc4, 0x00, 0x17, 0xbb},
	{0x06, 0x74, 0x8e, 0xbb},
	{0xf0, 0x00, 0x01, 0xbb},
	{0x06, 0xf4, 0x8e, 0xbb},
	{0x00, 0x00, 0x50, 0xdd},
	{0x06, 0x74, 0x8e, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},
	{0x24, 0x50, 0x20, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},
	{0x34, 0x0c, 0x50, 0xbb},
	{0xb3, 0x01, 0x41, 0xcc},
	{0xf0, 0x00, 0x00, 0xbb},
	{0x03, 0x03, 0xc0, 0xbb},
	{},
};
static const __u8 mi1310_socinitQVGA_JPG[][4] = {
	{0xb0, 0x03, 0x19, 0xcc},	{0xb0, 0x04, 0x02, 0xcc},
	{0xb3, 0x00, 0x64, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
	{0xb3, 0x05, 0x00, 0xcc},	{0xb3, 0x06, 0x00, 0xcc},
	{0xb3, 0x08, 0x01, 0xcc},	{0xb3, 0x09, 0x0c, 0xcc},
	{0xb3, 0x34, 0x02, 0xcc},	{0xb3, 0x35, 0xdd, 0xcc},
	{0xb3, 0x02, 0x00, 0xcc},	{0xb3, 0x03, 0x0a, 0xcc},
	{0xb3, 0x04, 0x05, 0xcc},	{0xb3, 0x20, 0x00, 0xcc},
	{0xb3, 0x21, 0x00, 0xcc},	{0xb3, 0x22, 0x03, 0xcc},
	{0xb3, 0x23, 0xc0, 0xcc},	{0xb3, 0x14, 0x00, 0xcc},
	{0xb3, 0x15, 0x00, 0xcc},	{0xb3, 0x16, 0x04, 0xcc},
	{0xb3, 0x17, 0xff, 0xcc},	{0xb3, 0x00, 0x65, 0xcc},
	{0xb8, 0x00, 0x00, 0xcc},	{0xbc, 0x00, 0xf0, 0xcc},
	{0xbc, 0x01, 0x01, 0xcc},	{0xf0, 0x00, 0x02, 0xbb},
	{0xc8, 0x9f, 0x0b, 0xbb},	{0x5b, 0x00, 0x01, 0xbb},
	{0x2f, 0xde, 0x20, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
	{0x20, 0x03, 0x02, 0xbb},	{0xf0, 0x00, 0x01, 0xbb},
	{0x05, 0x00, 0x07, 0xbb},	{0x34, 0x00, 0x00, 0xbb},
	{0x35, 0xff, 0x00, 0xbb},	{0xdc, 0x07, 0x02, 0xbb},
	{0xdd, 0x3c, 0x18, 0xbb},	{0xde, 0x92, 0x6d, 0xbb},
	{0xdf, 0xcd, 0xb1, 0xbb},	{0xe0, 0xff, 0xe7, 0xbb},
	{0x06, 0xf0, 0x0d, 0xbb},	{0x06, 0x70, 0x0e, 0xbb},
	{0x4c, 0x00, 0x01, 0xbb},	{0x4d, 0x00, 0x01, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},	{0x2e, 0x0c, 0x55, 0xbb},
	{0x21, 0xb6, 0x6e, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
	{0x37, 0x00, 0xc1, 0xbb},	{0xf0, 0x00, 0x00, 0xbb},
	{0x07, 0x00, 0x84, 0xbb},	{0x08, 0x02, 0x4a, 0xbb},
	{0x05, 0x01, 0x10, 0xbb},	{0x06, 0x00, 0x39, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},	{0x58, 0x02, 0x67, 0xbb},
	{0x57, 0x02, 0x00, 0xbb},	{0x5a, 0x02, 0x67, 0xbb},
	{0x59, 0x02, 0x00, 0xbb},	{0x5c, 0x12, 0x0d, 0xbb},
	{0x5d, 0x16, 0x11, 0xbb},	{0x39, 0x06, 0x18, 0xbb},
	{0x3a, 0x06, 0x18, 0xbb},	{0x3b, 0x06, 0x18, 0xbb},
	{0x3c, 0x06, 0x18, 0xbb},	{0x64, 0x7b, 0x5b, 0xbb},
	{0xf0, 0x00, 0x02, 0xbb},	{0x36, 0x30, 0x10, 0xbb},
	{0x37, 0x00, 0xc0, 0xbb},	{0xbc, 0x0e, 0x00, 0xcc},
	{0xbc, 0x0f, 0x05, 0xcc},	{0xbc, 0x10, 0xc0, 0xcc},
	{0xbc, 0x11, 0x03, 0xcc},	{0xb6, 0x00, 0x00, 0xcc},
	{0xb6, 0x03, 0x01, 0xcc},	{0xb6, 0x02, 0x40, 0xcc},
	{0xb6, 0x05, 0x00, 0xcc},	{0xb6, 0x04, 0xf0, 0xcc},
	{0xb6, 0x12, 0xf8, 0xcc},	{0xb6, 0x13, 0x25, 0xcc},
	{0xb6, 0x18, 0x00, 0xcc},	{0xb6, 0x17, 0x96, 0xcc},
	{0xb6, 0x16, 0x00, 0xcc},	{0xb6, 0x22, 0x12, 0xcc},
	{0xb6, 0x23, 0x0b, 0xcc},	{0xbf, 0xc0, 0x39, 0xcc},
	{0xbf, 0xc1, 0x04, 0xcc},	{0xbf, 0xcc, 0x00, 0xcc},
	{0xb3, 0x5c, 0x01, 0xcc},	{0xf0, 0x00, 0x01, 0xbb},
	{0x80, 0x00, 0x03, 0xbb},	{0x81, 0xc7, 0x14, 0xbb},
	{0x82, 0xeb, 0xe8, 0xbb},	{0x83, 0xfe, 0xf4, 0xbb},
	{0x84, 0xcd, 0x10, 0xbb},	{0x85, 0xf3, 0xee, 0xbb},
	{0x86, 0xff, 0xf1, 0xbb},	{0x87, 0xcd, 0x10, 0xbb},
	{0x88, 0xf3, 0xee, 0xbb},	{0x89, 0x01, 0xf1, 0xbb},
	{0x8a, 0xe5, 0x17, 0xbb},	{0x8b, 0xe8, 0xe2, 0xbb},
	{0x8c, 0xf7, 0xed, 0xbb},	{0x8d, 0x00, 0xff, 0xbb},