V4L/DVB (8157): gspca: all subdrivers

- remaning subdrivers added
- remove the decoding helper and some specific frame decodings

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 933 insertions, 0 deletions

diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
new file mode 100644
index 000000000000..5b23518d970d
--- /dev/null
+++ b/drivers/media/video/gspca/spca505.c
@@ -0,0 +1,933 @@
+/*
+ * SPCA505 chip based cameras initialization data
+ *
+ * V4L2 by Jean-Francis 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 "spca505"
+
+#include "gspca.h"
+
+#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 1, 0)
+static const char version[] = "2.1.0";
+
+MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>");
+MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver");
+MODULE_LICENSE("GPL");
+
+/* specific webcam descriptor */
+struct sd {
+	struct gspca_dev gspca_dev;		/* !! must be the first item */
+
+	int buflen;
+	unsigned char tmpbuf[640 * 480 * 3 / 2]; /* YYUV per line */
+	unsigned char tmpbuf2[640 * 480 * 2];	/* YUYV */
+
+	unsigned char brightness;
+
+	char subtype;
+#define IntelPCCameraPro 0
+#define Nxultra 1
+};
+
+/* V4L2 controls supported by the driver */
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val);
+
+static struct ctrl sd_ctrls[] = {
+#define SD_BRIGHTNESS 0
+	{
+	    {
+		.id      = V4L2_CID_BRIGHTNESS,
+		.type    = V4L2_CTRL_TYPE_INTEGER,
+		.name    = "Brightness",
+		.minimum = 0,
+		.maximum = 255,
+		.step    = 1,
+		.default_value = 127,
+	    },
+	    .set = sd_setbrightness,
+	    .get = sd_getbrightness,
+	},
+};
+
+static struct cam_mode vga_mode[] = {
+	{V4L2_PIX_FMT_YUYV, 160, 120, 5},
+	{V4L2_PIX_FMT_YUYV, 176, 144, 4},
+	{V4L2_PIX_FMT_YUYV, 320, 240, 2},
+	{V4L2_PIX_FMT_YUYV, 352, 288, 1},
+	{V4L2_PIX_FMT_YUYV, 640, 480, 0},
+};
+
+#define SPCA50X_OFFSET_DATA 10
+
+#define SPCA50X_REG_USB 0x02	/* spca505 501 */
+
+#define SPCA50X_USB_CTRL 0x00	/* spca505 */
+#define SPCA50X_CUSB_ENABLE 0x01 /* spca505 */
+#define SPCA50X_REG_GLOBAL 0x03	/* spca505 */
+#define SPCA50X_GMISC0_IDSEL 0x01 /* Global control device ID select spca505 */
+#define SPCA50X_GLOBAL_MISC0 0x00 /* Global control miscellaneous 0 spca505 */
+
+#define SPCA50X_GLOBAL_MISC1 0x01 /* 505 */
+#define SPCA50X_GLOBAL_MISC3 0x03 /* 505 */
+#define SPCA50X_GMISC3_SAA7113RST 0x20	/* Not sure about this one spca505 */
+
+/*
+ * Data to initialize a SPCA505. Common to the CCD and external modes
+ */
+static __u16 spca505_init_data[][3] = {
+	/* line	   bmRequest,value,index */
+	/* 1819 */
+	{SPCA50X_REG_GLOBAL, SPCA50X_GMISC3_SAA7113RST, SPCA50X_GLOBAL_MISC3},
+	/* Sensor reset */
+	/* 1822 */ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3},
+	/* 1825 */ {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1},
+	/* Block USB reset */
+	/* 1828 */ {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL,
+		SPCA50X_GLOBAL_MISC0},
+
+	/* 1831 */ {0x5, 0x01, 0x10},
+					/* Maybe power down some stuff */
+	/* 1834 */ {0x5, 0x0f, 0x11},
+
+	/* Setup internal CCD  ? */
+	/* 1837 */ {0x6, 0x10, 0x08},
+	/* 1840 */ {0x6, 0x00, 0x09},
+	/* 1843 */ {0x6, 0x00, 0x0a},
+	/* 1846 */ {0x6, 0x00, 0x0b},
+	/* 1849 */ {0x6, 0x10, 0x0c},
+	/* 1852 */ {0x6, 0x00, 0x0d},
+	/* 1855 */ {0x6, 0x00, 0x0e},
+	/* 1858 */ {0x6, 0x00, 0x0f},
+	/* 1861 */ {0x6, 0x10, 0x10},
+	/* 1864 */ {0x6, 0x02, 0x11},
+	/* 1867 */ {0x6, 0x00, 0x12},
+	/* 1870 */ {0x6, 0x04, 0x13},
+	/* 1873 */ {0x6, 0x02, 0x14},
+	/* 1876 */ {0x6, 0x8a, 0x51},
+	/* 1879 */ {0x6, 0x40, 0x52},
+	/* 1882 */ {0x6, 0xb6, 0x53},
+	/* 1885 */ {0x6, 0x3d, 0x54},
+	{}
+};
+
+/*
+ * Data to initialize the camera using the internal CCD
+ */
+static __u16 spca505_open_data_ccd[][3] = {
+	/* line	   bmRequest,value,index */
+	/* Internal CCD data set */
+	/* 1891 */ {0x3, 0x04, 0x01},
+	/* This could be a reset */
+	/* 1894 */ {0x3, 0x00, 0x01},
+
+	/* Setup compression and image registers. 0x6 and 0x7 seem to be
+	   related to H&V hold, and are resolution mode specific */
+		/* 1897 */ {0x4, 0x10, 0x01},
+		/* DIFF(0x50), was (0x10) */
+	/* 1900 */ {0x4, 0x00, 0x04},
+	/* 1903 */ {0x4, 0x00, 0x05},
+	/* 1906 */ {0x4, 0x20, 0x06},
+	/* 1909 */ {0x4, 0x20, 0x07},
+
+	/* 1912 */ {0x8, 0x0a, 0x00},
+	/* DIFF (0x4a), was (0xa) */
+
+	/* 1915 */ {0x5, 0x00, 0x10},
+	/* 1918 */ {0x5, 0x00, 0x11},
+	/* 1921 */ {0x5, 0x00, 0x00},
+	/* DIFF not written */
+	/* 1924 */ {0x5, 0x00, 0x01},
+	/* DIFF not written */
+	/* 1927 */ {0x5, 0x00, 0x02},
+	/* DIFF not written */
+	/* 1930 */ {0x5, 0x00, 0x03},
+	/* DIFF not written */
+	/* 1933 */ {0x5, 0x00, 0x04},
+	/* DIFF not written */
+		/* 1936 */ {0x5, 0x80, 0x05},
+		/* DIFF not written */
+		/* 1939 */ {0x5, 0xe0, 0x06},
+		/* DIFF not written */
+		/* 1942 */ {0x5, 0x20, 0x07},
+		/* DIFF not written */
+		/* 1945 */ {0x5, 0xa0, 0x08},
+		/* DIFF not written */
+		/* 1948 */ {0x5, 0x0, 0x12},
+		/* DIFF not written */
+	/* 1951 */ {0x5, 0x02, 0x0f},
+	/* DIFF not written */
+		/* 1954 */ {0x5, 0x10, 0x46},
+		/* DIFF not written */
+		/* 1957 */ {0x5, 0x8, 0x4a},
+		/* DIFF not written */
+
+	/* 1960 */ {0x3, 0x08, 0x03},
+	/* DIFF (0x3,0x28,0x3) */
+	/* 1963 */ {0x3, 0x08, 0x01},
+	/* 1966 */ {0x3, 0x0c, 0x03},
+	/* DIFF not written */
+		/* 1969 */ {0x3, 0x21, 0x00},
+		/* DIFF (0x39) */
+
+/* Extra block copied from init to hopefully ensure CCD is in a sane state */
+	/* 1837 */ {0x6, 0x10, 0x08},
+	/* 1840 */ {0x6, 0x00, 0x09},
+	/* 1843 */ {0x6, 0x00, 0x0a},
+	/* 1846 */ {0x6, 0x00, 0x0b},
+	/* 1849 */ {0x6, 0x10, 0x0c},
+	/* 1852 */ {0x6, 0x00, 0x0d},
+	/* 1855 */ {0x6, 0x00, 0x0e},
+	/* 1858 */ {0x6, 0x00, 0x0f},
+	/* 1861 */ {0x6, 0x10, 0x10},
+	/* 1864 */ {0x6, 0x02, 0x11},
+	/* 1867 */ {0x6, 0x00, 0x12},
+	/* 1870 */ {0x6, 0x04, 0x13},
+	/* 1873 */ {0x6, 0x02, 0x14},
+	/* 1876 */ {0x6, 0x8a, 0x51},
+	/* 1879 */ {0x6, 0x40, 0x52},
+	/* 1882 */ {0x6, 0xb6, 0x53},
+	/* 1885 */ {0x6, 0x3d, 0x54},
+	/* End of extra block */
+
+		/* 1972 */ {0x6, 0x3f, 0x1},
+		/* Block skipped */
+	/* 1975 */ {0x6, 0x10, 0x02},
+	/* 1978 */ {0x6, 0x64, 0x07},
+	/* 1981 */ {0x6, 0x10, 0x08},
+	/* 1984 */ {0x6, 0x00, 0x09},
+	/* 1987 */ {0x6, 0x00, 0x0a},
+	/* 1990 */ {0x6, 0x00, 0x0b},
+	/* 1993 */ {0x6, 0x10, 0x0c},
+	/* 1996 */ {0x6, 0x00, 0x0d},
+	/* 1999 */ {0x6, 0x00, 0x0e},
+	/* 2002 */ {0x6, 0x00, 0x0f},
+	/* 2005 */ {0x6, 0x10, 0x10},
+	/* 2008 */ {0x6, 0x02, 0x11},
+	/* 2011 */ {0x6, 0x00, 0x12},
+	/* 2014 */ {0x6, 0x04, 0x13},
+	/* 2017 */ {0x6, 0x02, 0x14},
+	/* 2020 */ {0x6, 0x8a, 0x51},
+	/* 2023 */ {0x6, 0x40, 0x52},
+	/* 2026 */ {0x6, 0xb6, 0x53},
+	/* 2029 */ {0x6, 0x3d, 0x54},
+	/* 2032 */ {0x6, 0x60, 0x57},
+	/* 2035 */ {0x6, 0x20, 0x58},
+	/* 2038 */ {0x6, 0x15, 0x59},
+	/* 2041 */ {0x6, 0x05, 0x5a},
+
+	/* 2044 */ {0x5, 0x01, 0xc0},
+	/* 2047 */ {0x5, 0x10, 0xcb},
+		/* 2050 */ {0x5, 0x80, 0xc1},
+		/* */
+		/* 2053 */ {0x5, 0x0, 0xc2},
+		/* 4 was 0 */
+	/* 2056 */ {0x5, 0x00, 0xca},
+		/* 2059 */ {0x5, 0x80, 0xc1},
+		/*  */
+	/* 2062 */ {0x5, 0x04, 0xc2},
+	/* 2065 */ {0x5, 0x00, 0xca},
+		/* 2068 */ {0x5, 0x0, 0xc1},
+		/*  */
+	/* 2071 */ {0x5, 0x00, 0xc2},
+	/* 2074 */ {0x5, 0x00, 0xca},
+		/* 2077 */ {0x5, 0x40, 0xc1},
+		/* */
+	/* 2080 */ {0x5, 0x17, 0xc2},
+	/* 2083 */ {0x5, 0x00, 0xca},
+		/* 2086 */ {0x5, 0x80, 0xc1},
+		/* */
+	/* 2089 */ {0x5, 0x06, 0xc2},
+	/* 2092 */ {0x5, 0x00, 0xca},
+		/* 2095 */ {0x5, 0x80, 0xc1},
+		/* */
+	/* 2098 */ {0x5, 0x04, 0xc2},
+	/* 2101 */ {0x5, 0x00, 0xca},
+
+	/* 2104 */ {0x3, 0x4c, 0x3},
+	/* 2107 */ {0x3, 0x18, 0x1},
+
+	/* 2110 */ {0x6, 0x70, 0x51},
+	/* 2113 */ {0x6, 0xbe, 0x53},
+	/* 2116 */ {0x6, 0x71, 0x57},
+	/* 2119 */ {0x6, 0x20, 0x58},
+	/* 2122 */ {0x6, 0x05, 0x59},
+	/* 2125 */ {0x6, 0x15, 0x5a},
+
+	/* 2128 */ {0x4, 0x00, 0x08},
+	/* Compress = OFF (0x1 to turn on) */
+	/* 2131 */ {0x4, 0x12, 0x09},
+	/* 2134 */ {0x4, 0x21, 0x0a},
+	/* 2137 */ {0x4, 0x10, 0x0b},
+	/* 2140 */ {0x4, 0x21, 0x0c},
+	/* 2143 */ {0x4, 0x05, 0x00},
+	/* was 5 (Image Type ? ) */
+	/* 2146 */ {0x4, 0x00, 0x01},
+
+	/* 2149 */ {0x6, 0x3f, 0x01},
+
+	/* 2152 */ {0x4, 0x00, 0x04},
+	/* 2155 */ {0x4, 0x00, 0x05},
+	/* 2158 */ {0x4, 0x40, 0x06},
+	/* 2161 */ {0x4, 0x40, 0x07},
+
+	/* 2164 */ {0x6, 0x1c, 0x17},
+	/* 2167 */ {0x6, 0xe2, 0x19},
+	/* 2170 */ {0x6, 0x1c, 0x1b},
+	/* 2173 */ {0x6, 0xe2, 0x1d},
+	/* 2176 */ {0x6, 0xaa, 0x1f},
+	/* 2179 */ {0x6, 0x70, 0x20},
+
+	/* 2182 */ {0x5, 0x01, 0x10},
+	/* 2185 */ {0x5, 0x00, 0x11},
+	/* 2188 */ {0x5, 0x01, 0x00},
+	/* 2191 */ {0x5, 0x05, 0x01},
+		/* 2194 */ {0x5, 0x00, 0xc1},
+		/* */
+	/* 2197 */ {0x5, 0x00, 0xc2},
+	/* 2200 */ {0x5, 0x00, 0xca},
+
+	/* 2203 */ {0x6, 0x70, 0x51},
+	/* 2206 */ {0x6, 0xbe, 0x53},
+	{}
+};
+
+/*
+   Made by Tomasz Zablocki (skalamandra@poczta.onet.pl)
+ * SPCA505b chip based cameras initialization data
+ *
+ */
+/* jfm */
+#define initial_brightness 0x7f	/* 0x0(white)-0xff(black) */
+/* #define initial_brightness 0x0	//0x0(white)-0xff(black) */
+/*
+ * Data to initialize a SPCA505. Common to the CCD and external modes
+ */
+static __u16 spca505b_init_data[][3] = {
+/* start */
+	{0x02, 0x00, 0x00},		/* init */
+	{0x02, 0x00, 0x01},
+	{0x02, 0x00, 0x02},
+	{0x02, 0x00, 0x03},
+	{0x02, 0x00, 0x04},
+	{0x02, 0x00, 0x05},
+	{0x02, 0x00, 0x06},
+	{0x02, 0x00, 0x07},
+	{0x02, 0x00, 0x08},
+	{0x02, 0x00, 0x09},
+	{0x03, 0x00, 0x00},
+	{0x03, 0x00, 0x01},
+	{0x03, 0x00, 0x02},
+	{0x03, 0x00, 0x03},
+	{0x03, 0x00, 0x04},
+	{0x03, 0x00, 0x05},
+	{0x03, 0x00, 0x06},
+	{0x04, 0x00, 0x00},
+	{0x04, 0x00, 0x02},
+	{0x04, 0x00, 0x04},
+	{0x04, 0x00, 0x05},
+	{0x04, 0x00, 0x06},
+	{0x04, 0x00, 0x07},
+	{0x04, 0x00, 0x08},
+	{0x04, 0x00, 0x09},
+	{0x04, 0x00, 0x0a},
+	{0x04, 0x00, 0x0b},
+	{0x04, 0x00, 0x0c},
+	{0x07, 0x00, 0x00},
+	{0x07, 0x00, 0x03},
+	{0x08, 0x00, 0x00},
+	{0x08, 0x00, 0x01},
+	{0x08, 0x00, 0x02},
+	{0x00, 0x01, 0x00},
+	{0x00, 0x01, 0x01},
+	{0x00, 0x01, 0x34},
+	{0x00, 0x01, 0x35},
+	{0x06, 0x18, 0x08},
+	{0x06, 0xfc, 0x09},
+	{0x06, 0xfc, 0x0a},
+	{0x06, 0xfc, 0x0b},
+	{0x06, 0x18, 0x0c},
+	{0x06, 0xfc, 0x0d},
+	{0x06, 0xfc, 0x0e},
+	{0x06, 0xfc, 0x0f},
+	{0x06, 0x18, 0x10},
+	{0x06, 0xfe, 0x12},
+	{0x06, 0x00, 0x11},
+	{0x06, 0x00, 0x14},
+	{0x06, 0x00, 0x13},
+	{0x06, 0x28, 0x51},
+	{0x06, 0xff, 0x53},
+	{0x02, 0x00, 0x08},
+
+	{0x03, 0x00, 0x03},
+	{0x03, 0x10, 0x03},
+	{}
+};
+
+/*
+ * Data to initialize the camera using the internal CCD
+ */
+static __u16 spca505b_open_data_ccd[][3] = {
+
+/* {0x02,0x00,0x00}, */
+	{0x03, 0x04, 0x01},		/* rst */
+	{0x03, 0x00, 0x01},
+	{0x03, 0x00, 0x00},
+	{0x03, 0x21, 0x00},
+	{0x03, 0x00, 0x04},
+	{0x03, 0x00, 0x03},
+	{0x03, 0x18, 0x03},
+	{0x03, 0x08, 0x01},
+	{0x03, 0x1c, 0x03},
+	{0x03, 0x5c, 0x03},
+	{0x03, 0x5c, 0x03},
+	{0x03, 0x18, 0x01},
+
+/* same as 505 */
+	{0x04, 0x10, 0x01},
+	{0x04, 0x00, 0x04},
+	{0x04, 0x00, 0x05},
+	{0x04, 0x20, 0x06},
+	{0x04, 0x20, 0x07},
+
+	{0x08, 0x0a, 0x00},
+
+	{0x05, 0x00, 0x10},
+	{0x05, 0x00, 0x11},
+	{0x05, 0x00, 0x12},
+	{0x05, 0x6f, 0x00},
+	{0x05, initial_brightness >> 6, 0x00},
+	{0x05, initial_brightness << 2, 0x01},
+	{0x05, 0x00, 0x02},
+	{0x05, 0x01, 0x03},
+	{0x05, 0x00, 0x04},
+	{0x05, 0x03, 0x05},
+	{0x05, 0xe0, 0x06},
+	{0x05, 0x20, 0x07},
+	{0x05, 0xa0, 0x08},
+	{0x05, 0x00, 0x12},
+	{0x05, 0x02, 0x0f},
+	{0x05, 128, 0x14},		/* max exposure off (0=on) */
+	{0x05, 0x01, 0xb0},
+	{0x05, 0x01, 0xbf},
+	{0x03, 0x02, 0x06},
+	{0x05, 0x10, 0x46},
+	{0x05, 0x08, 0x4a},
+
+	{0x06, 0x00, 0x01},
+	{0x06, 0x10, 0x02},
+	{0x06, 0x64, 0x07},
+	{0x06, 0x18, 0x08},
+	{0x06, 0xfc, 0x09},
+	{0x06, 0xfc, 0x0a},
+	{0x06, 0xfc, 0x0b},
+	{0x04, 0x00, 0x01},
+	{0x06, 0x18, 0x0c},
+	{0x06, 0xfc, 0x0d},
+	{0x06, 0xfc, 0x0e},
+	{0x06, 0xfc, 0x0f},
+	{0x06, 0x11, 0x10},		/* contrast */
+	{0x06, 0x00, 0x11},
+	{0x06, 0xfe, 0x12},
+	{0x06, 0x00, 0x13},
+	{0x06, 0x00, 0x14},
+	{0x06, 0x9d, 0x51},
+	{0x06, 0x40, 0x52},
+	{0x06, 0x7c, 0x53},
+	{0x06, 0x40, 0x54},
+	{0x06, 0x02, 0x57},
+	{0x06, 0x03, 0x58},
+	{0x06, 0x15, 0x59},
+	{0x06, 0x05, 0x5a},
+	{0x06, 0x03, 0x56},
+	{0x06, 0x02, 0x3f},
+	{0x06, 0x00, 0x40},
+	{0x06, 0x39, 0x41},
+	{0x06, 0x69, 0x42},
+	{0x06, 0x87, 0x43},
+	{0x06, 0x9e, 0x44},
+	{0x06, 0xb1, 0x45},
+	{0x06, 0xbf, 0x46},
+	{0x06, 0xcc, 0x47},
+	{0x06, 0xd5, 0x48},
+	{0x06, 0xdd, 0x49},
+	{0x06, 0xe3, 0x4a},
+	{0x06, 0xe8, 0x4b},
+	{0x06, 0xed, 0x4c},
+	{0x06, 0xf2, 0x4d},
+	{0x06, 0xf7, 0x4e},
+	{0x06, 0xfc, 0x4f},
+	{0x06, 0xff, 0x50},
+
+	{0x05, 0x01, 0xc0},
+	{0x05, 0x10, 0xcb},
+	{0x05, 0x40, 0xc1},
+	{0x05, 0x04, 0xc2},
+	{0x05, 0x00, 0xca},
+	{0x05, 0x40, 0xc1},
+	{0x05, 0x09, 0xc2},
+	{0x05, 0x00, 0xca},
+	{0x05, 0xc0, 0xc1},
+	{0x05, 0x09, 0xc2},
+	{0x05, 0x00, 0xca},
+	{0x05, 0x40, 0xc1},
+	{0x05, 0x59, 0xc2},
+	{0x05, 0x00, 0xca},
+	{0x04, 0x00, 0x01},
+	{0x05, 0x80, 0xc1},
+	{0x05, 0xec, 0xc2},
+	{0x05, 0x0, 0xca},
+
+	{0x06, 0x02, 0x57},
+	{0x06, 0x01, 0x58},
+	{0x06, 0x15, 0x59},
+	{0x06, 0x0a, 0x5a},
+	{0x06, 0x01, 0x57},
+	{0x06, 0x8a, 0x03},
+	{0x06, 0x0a, 0x6c},
+	{0x06, 0x30, 0x01},
+	{0x06, 0x20, 0x02},
+	{0x06, 0x00, 0x03},
+
+	{0x05, 0x8c, 0x25},
+
+	{0x06, 0x4d, 0x51},		/* maybe saturation (4d) */
+	{0x06, 0x84, 0x53},		/* making green (84) */
+	{0x06, 0x00, 0x57},		/* sharpness (1) */
+	{0x06, 0x18, 0x08},
+	{0x06, 0xfc, 0x09},
+	{0x06, 0xfc, 0x0a},
+	{0x06, 0xfc, 0x0b},
+	{0x06, 0x18, 0x0c},		/* maybe hue (18) */
+	{0x06, 0xfc, 0x0d},
+	{0x06, 0xfc, 0x0e},
+	{0x06, 0xfc, 0x0f},
+	{0x06, 0x18, 0x10},		/* maybe contrast (18) */
+
+	{0x05, 0x01, 0x02},
+
+	{0x04, 0x00, 0x08},		/* compression */
+	{0x04, 0x12, 0x09},
+	{0x04, 0x21, 0x0a},
+	{0x04, 0x10, 0x0b},
+	{0x04, 0x21, 0x0c},
+	{0x04, 0x1d, 0x00},		/* imagetype (1d) */
+	{0x04, 0x41, 0x01},		/* hardware snapcontrol */
+
+	{0x04, 0x00, 0x04},
+	{0x04, 0x00, 0x05},
+	{0x04, 0x10, 0x06},
+	{0x04, 0x10, 0x07},
+	{0x04, 0x40, 0x06},
+	{0x04, 0x40, 0x07},
+	{0x04, 0x00, 0x04},
+	{0x04, 0x00, 0x05},
+
+	{0x06, 0x1c, 0x17},
+	{0x06, 0xe2, 0x19},
+	{0x06, 0x1c, 0x1b},
+	{0x06, 0xe2, 0x1d},
+	{0x06, 0x5f, 0x1f},
+	{0x06, 0x32, 0x20},
+
+	{0x05, initial_brightness >> 6, 0x00},
+	{0x05, initial_brightness << 2, 0x01},
+	{0x05, 0x06, 0xc1},
+	{0x05, 0x58, 0xc2},
+	{0x05, 0x0, 0xca},
+	{0x05, 0x0, 0x11},
+	{}
+};
+
+static int reg_write(struct usb_device *dev,
+		     __u16 reg, __u16 index, __u16 value)
+{
+	int ret;
+
+	ret = usb_control_msg(dev,
+			usb_sndctrlpipe(dev, 0),
+			reg,
+			USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+			value, index, NULL, 0, 500);
+	PDEBUG(D_PACK, "reg write: 0x%02x,0x%02x:0x%02x, 0x%x",
+		reg, index, value, ret);
+	if (ret < 0)
+		PDEBUG(D_ERR, "reg write: error %d", ret);
+	return ret;
+}
+
+/* returns: negative is error, pos or zero is data */
+static int reg_read(struct usb_device *dev,
+			__u16 reg,	/* bRequest */
+			__u16 index,	/* wIndex */
+			__u16 length)	/* wLength (1 or 2 only) */
+{
+	int ret;
+	unsigned char buf[4];
+
+	buf[1] = 0;
+	ret = usb_control_msg(dev,
+			usb_rcvctrlpipe(dev, 0),
+			reg,
+			USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+			(__u16) 0,		/* value */
+			(__u16) index,
+			buf,
+			length,
+			500);			/* timeout */
+	if (ret < 0) {
+		PDEBUG(D_ERR, "reg_read err %d", ret);
+		return -1;
+	}
+	return (buf[1] << 8) + buf[0];
+}
+
+static int write_vector(struct gspca_dev *gspca_dev,
+				__u16 data[][3])
+{
+	struct usb_device *dev = gspca_dev->dev;
+	int ret, i = 0;
+
+	while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) {
+		ret = reg_write(dev, data[i][0], data[i][2], data[i][1]);
+		if (ret < 0) {
+			PDEBUG(D_ERR,
+				"Register write failed for 0x%x,0x%x,0x%x",
+				data[i][0], data[i][1], data[i][2]);
+			return ret;
+		}
+		i++;
+	}
+	return 0;
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+			const struct usb_device_id *id)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct cam *cam;
+	__u16 vendor;
+	__u16 product;
+
+	vendor = id->idVendor;
+	product = id->idProduct;
+	switch (vendor) {
+	case 0x041e:		/* Creative cameras */
+/*		switch (product) { */
+/*		case 0x401d:	 * here505b */
+			sd->subtype = Nxultra;
+/*			break; */
+/*		} */
+		break;
+	case 0x0733:	/* Rebadged ViewQuest (Intel) and ViewQuest cameras */
+/*		switch (product) { */
+/*		case 0x0430: */
+/*		fixme: may be UsbGrabberPV321 BRIDGE_SPCA506 SENSOR_SAA7113 */
+			sd->subtype = IntelPCCameraPro;
+/*			break; */
+/*		} */
+		break;
+	}
+
+	cam = &gspca_dev->cam;
+	cam->dev_name = (char *) id->driver_info;
+	cam->epaddr = 0x01;
+	cam->cam_mode = vga_mode;
+	if (sd->subtype != IntelPCCameraPro)
+		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0];
+	else			/* no 640x480 for IntelPCCameraPro */
+		cam->nmodes = sizeof vga_mode / sizeof vga_mode[0] - 1;
+	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
+
+	if (sd->subtype == Nxultra) {
+		if (write_vector(gspca_dev, spca505b_init_data))
+			return -EIO;
+	} else {
+		if (write_vector(gspca_dev, spca505_init_data))
+			return -EIO;
+	}
+	return 0;
+}
+
+/* this function is called at open time */
+static int sd_open(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int ret;
+
+	PDEBUG(D_STREAM, "Initializing SPCA505");
+	if (sd->subtype == Nxultra)
+		write_vector(gspca_dev, spca505b_open_data_ccd);
+	else
+		write_vector(gspca_dev, spca505_open_data_ccd);
+	ret = reg_read(gspca_dev->dev, 6, 0x16, 2);
+
+	if (ret < 0) {
+		PDEBUG(D_ERR|D_STREAM,
+		       "register read failed for after vector read err = %d",
+		       ret);
+		return -EIO;
+	}
+	PDEBUG(D_STREAM,
+		"After vector read returns : 0x%x should be 0x0101",
+		ret & 0xffff);
+
+	ret = reg_write(gspca_dev->dev, 6, 0x16, 0x0a);
+	if (ret < 0) {
+		PDEBUG(D_ERR, "register write failed for (6,0xa,0x16) err=%d",
+		       ret);
+		return -EIO;
+	}
+	reg_write(gspca_dev->dev, 5, 0xc2, 18);
+	return 0;
+}
+
+static void sd_start(struct gspca_dev *gspca_dev)
+{
+	struct usb_device *dev = gspca_dev->dev;
+	int ret;
+
+	/* necessary because without it we can see stream
+	 * only once after loading module */
+	/* stopping usb registers Tomasz change */
+	reg_write(dev, 0x02, 0x0, 0x0);
+	switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].mode) {
+	case 0:
+		reg_write(dev, 0x04, 0x00, 0x00);
+		reg_write(dev, 0x04, 0x06, 0x10);
+		reg_write(dev, 0x04, 0x07, 0x10);
+		break;
+	case 1:
+		reg_write(dev, 0x04, 0x00, 0x01);
+		reg_write(dev, 0x04, 0x06, 0x1a);
+		reg_write(dev, 0x04, 0x07, 0x1a);
+		break;
+	case 2:
+		reg_write(dev, 0x04, 0x00, 0x02);
+		reg_write(dev, 0x04, 0x06, 0x1c);
+		reg_write(dev, 0x04, 0x07, 0x1d);
+		break;
+	case 4:
+		reg_write(dev, 0x04, 0x00, 0x04);
+		reg_write(dev, 0x04, 0x06, 0x34);
+		reg_write(dev, 0x04, 0x07, 0x34);
+		break;
+	default:
+/*	case 5: */
+		reg_write(dev, 0x04, 0x00, 0x05);
+		reg_write(dev, 0x04, 0x06, 0x40);
+		reg_write(dev, 0x04, 0x07, 0x40);
+		break;
+	}
+/* Enable ISO packet machine - should we do this here or in ISOC init ? */
+	ret = reg_write(dev, SPCA50X_REG_USB,
+			 SPCA50X_USB_CTRL,
+			 SPCA50X_CUSB_ENABLE);
+
+/*	reg_write(dev, 0x5, 0x0, 0x0); */
+/*	reg_write(dev, 0x5, 0x0, 0x1); */
+/*	reg_write(dev, 0x5, 0x11, 0x2); */
+}
+
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+	/* Disable ISO packet machine */
+	reg_write(gspca_dev->dev, 0x02, 0x00, 0x00);
+}
+
+static void sd_stop0(struct gspca_dev *gspca_dev)
+{
+}
+
+/* this function is called at close time */
+static void sd_close(struct gspca_dev *gspca_dev)
+{
+	/* This maybe reset or power control */
+	reg_write(gspca_dev->dev, 0x03, 0x03, 0x20);
+	reg_write(gspca_dev->dev, 0x03, 0x01, 0x0);
+	reg_write(gspca_dev->dev, 0x03, 0x00, 0x1);
+	reg_write(gspca_dev->dev, 0x05, 0x10, 0x1);
+	reg_write(gspca_dev->dev, 0x05, 0x11, 0xf);
+}
+
+/* convert YYUV per line to YUYV (YUV 4:2:2) */
+static void yyuv_decode(unsigned char *out,
+			unsigned char *in,
+			int width,
+			int height)
+{
+	unsigned char *Ui, *Vi, *yi, *yi1;
+	unsigned char *out1;
+	int i, j;
+
+	yi = in;
+	for (i = height / 2; --i >= 0; ) {
+		out1 = out + width * 2;		/* next line */
+		yi1 = yi + width;
+		Ui = yi1 + width;
+		Vi = Ui + width / 2;
+		for (j = width / 2; --j >= 0; ) {
+			*out++ = 128 + *yi++;
+			*out++ = 128 + *Ui;
+			*out++ = 128 + *yi++;
+			*out++ = 128 + *Vi;
+
+			*out1++ = 128 + *yi1++;
+			*out1++ = 128 + *Ui++;
+			*out1++ = 128 + *yi1++;
+			*out1++ = 128 + *Vi++;
+		}
+		yi += width * 2;
+		out = out1;
+	}
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+			struct gspca_frame *frame,	/* target */
+			unsigned char *data,		/* isoc packet */
+			int len)			/* iso packet length */
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	switch (data[0]) {
+	case 0:				/* start of frame */
+		if (gspca_dev->last_packet_type == FIRST_PACKET) {
+			yyuv_decode(sd->tmpbuf2, sd->tmpbuf,
+					gspca_dev->width,
+					gspca_dev->height);
+			frame = gspca_frame_add(gspca_dev,
+						LAST_PACKET,
+						frame,
+						sd->tmpbuf2,
+						gspca_dev->width
+							* gspca_dev->height
+							* 2);
+		}
+		gspca_frame_add(gspca_dev, FIRST_PACKET, frame,
+				data, 0);
+		data += SPCA50X_OFFSET_DATA;
+		len -= SPCA50X_OFFSET_DATA;
+		if (len > 0)
+			memcpy(sd->tmpbuf, data, len);
+		else
+			len = 0;
+		sd->buflen = len;
+		return;
+	case 0xff:			/* drop */
+/*		gspca_dev->last_packet_type = DISCARD_PACKET; */
+		return;
+	}
+	data += 1;
+	len -= 1;
+	memcpy(&sd->tmpbuf[sd->buflen], data, len);
+	sd->buflen += len;
+}
+
+static void setbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	__u8 brightness = sd->brightness;
+	reg_write(gspca_dev->dev, 5, 0x00, (255 - brightness) >> 6);
+	reg_write(gspca_dev->dev, 5, 0x01, (255 - brightness) << 2);
+
+}
+static void getbrightness(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->brightness = 255
+		- ((reg_read(gspca_dev->dev, 5, 0x01, 1) >> 2)
+			+ (reg_read(gspca_dev->dev, 5, 0x0, 1) << 6));
+}
+
+static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->brightness = val;
+	if (gspca_dev->streaming)
+		setbrightness(gspca_dev);
+	return 0;
+}
+
+static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	getbrightness(gspca_dev);
+	*val = sd->brightness;
+	return 0;
+}
+
+/* sub-driver description */
+static struct sd_desc sd_desc = {
+	.name = MODULE_NAME,
+	.ctrls = sd_ctrls,
+	.nctrls = ARRAY_SIZE(sd_ctrls),
+	.config = sd_config,
+	.open = sd_open,
+	.start = sd_start,
+	.stopN = sd_stopN,
+	.stop0 = sd_stop0,
+	.close = sd_close,
+	.pkt_scan = sd_pkt_scan,
+};
+
+/* -- module initialisation -- */
+#define DVNM(name) .driver_info = (kernel_ulong_t) name
+static __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x041e, 0x401d), DVNM("Creative Webcam NX ULTRA")},
+	{USB_DEVICE(0x0733, 0x0430), DVNM("Intel PC Camera Pro")},
+	{}
+};
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* -- device connect -- */
+static int sd_probe(struct usb_interface *intf,
+			const struct usb_device_id *id)
+{
+	return gspca_dev_probe(intf, id, &sd_desc, sizeof (struct sd),
+				THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+	.name = MODULE_NAME,
+	.id_table = device_table,
+	.probe = sd_probe,
+	.disconnect = gspca_disconnect,
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+	if (usb_register(&sd_driver) < 0)
+		return -1;
+	PDEBUG(D_PROBE, "v%s registered", version);
+	return 0;
+}
+static void __exit sd_mod_exit(void)
+{
+	usb_deregister(&sd_driver);
+	PDEBUG(D_PROBE, "deregistered");
+}
+
+module_init(sd_mod_init);
+module_exit(sd_mod_exit);