Merge branch 'writeback-for-2.6.34' into nfs-for-2.6.34

1 files changed, 352 insertions, 327 deletions

diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 1a800fc1c00..50986da3d91 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -1,9 +1,8 @@
 /*
- *	Z-Star/Vimicro zc301/zc302p/vc30x library
- *	Copyright (C) 2004 2005 2006 Michel Xhaard
- *		mxhaard@magic.fr
+ * Z-Star/Vimicro zc301/zc302p/vc30x library
  *
- * V4L2 by Jean-Francois Moine <http://moinejf.free.fr>
+ * Copyright (C) 2009-2010 Jean-Francois Moine <http://moinejf.free.fr>
+ * Copyright (C) 2004 2005 2006 Michel Xhaard mxhaard@magic.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
@@ -22,10 +21,11 @@
 
 #define MODULE_NAME "zc3xx"
 
+#include <linux/input.h>
 #include "gspca.h"
 #include "jpeg.h"
 
-MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>, "
+MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, "
 		"Serge A. Suchkov <Serge.A.S@tochka.ru>");
 MODULE_DESCRIPTION("GSPCA ZC03xx/VC3xx USB Camera Driver");
 MODULE_LICENSE("GPL");
@@ -39,18 +39,18 @@ static int force_sensor = -1;
 struct sd {
 	struct gspca_dev gspca_dev;	/* !! must be the first item */
 
-	__u8 brightness;
-	__u8 contrast;
-	__u8 gamma;
-	__u8 autogain;
-	__u8 lightfreq;
-	__u8 sharpness;
+	u8 brightness;
+	u8 contrast;
+	u8 gamma;
+	u8 autogain;
+	u8 lightfreq;
+	u8 sharpness;
 	u8 quality;			/* image quality */
 #define QUALITY_MIN 40
 #define QUALITY_MAX 60
 #define QUALITY_DEF 50
 
-	signed char sensor;		/* Type of image sensor chip */
+	u8 sensor;		/* Type of image sensor chip */
 /* !! values used in different tables */
 #define SENSOR_ADCM2700 0
 #define SENSOR_CS2102 1
@@ -92,9 +92,8 @@ static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
 static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val);
 
-static struct ctrl sd_ctrls[] = {
+static const struct ctrl sd_ctrls[] = {
 #define BRIGHTNESS_IDX 0
-#define SD_BRIGHTNESS 0
 	{
 	    {
 		.id      = V4L2_CID_BRIGHTNESS,
@@ -103,26 +102,26 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 255,
 		.step    = 1,
-		.default_value = 128,
+#define BRIGHTNESS_DEF 128
+		.default_value = BRIGHTNESS_DEF,
 	    },
 	    .set = sd_setbrightness,
 	    .get = sd_getbrightness,
 	},
-#define SD_CONTRAST 1
 	{
 	    {
 		.id      = V4L2_CID_CONTRAST,
 		.type    = V4L2_CTRL_TYPE_INTEGER,
 		.name    = "Contrast",
 		.minimum = 0,
-		.maximum = 256,
+		.maximum = 255,
 		.step    = 1,
-		.default_value = 128,
+#define CONTRAST_DEF 128
+		.default_value = CONTRAST_DEF,
 	    },
 	    .set = sd_setcontrast,
 	    .get = sd_getcontrast,
 	},
-#define SD_GAMMA 2
 	{
 	    {
 		.id      = V4L2_CID_GAMMA,
@@ -136,7 +135,6 @@ static struct ctrl sd_ctrls[] = {
 	    .set = sd_setgamma,
 	    .get = sd_getgamma,
 	},
-#define SD_AUTOGAIN 3
 	{
 	    {
 		.id      = V4L2_CID_AUTOGAIN,
@@ -145,13 +143,13 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 1,
 		.step    = 1,
-		.default_value = 1,
+#define AUTOGAIN_DEF 1
+		.default_value = AUTOGAIN_DEF,
 	    },
 	    .set = sd_setautogain,
 	    .get = sd_getautogain,
 	},
 #define LIGHTFREQ_IDX 4
-#define SD_FREQ 4
 	{
 	    {
 		.id	 = V4L2_CID_POWER_LINE_FREQUENCY,
@@ -160,12 +158,12 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 2,	/* 0: 0, 1: 50Hz, 2:60Hz */
 		.step    = 1,
-		.default_value = 1,
+#define FREQ_DEF 0
+		.default_value = FREQ_DEF,
 	    },
 	    .set = sd_setfreq,
 	    .get = sd_getfreq,
 	},
-#define SD_SHARPNESS 5
 	{
 	    {
 		.id	 = V4L2_CID_SHARPNESS,
@@ -174,7 +172,8 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 3,
 		.step    = 1,
-		.default_value = 2,
+#define SHARPNESS_DEF 2
+		.default_value = SHARPNESS_DEF,
 	    },
 	    .set = sd_setsharpness,
 	    .get = sd_getsharpness,
@@ -194,6 +193,19 @@ static const struct v4l2_pix_format vga_mode[] = {
 		.priv = 0},
 };
 
+static const struct v4l2_pix_format broken_vga_mode[] = {
+	{320, 232, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+		.bytesperline = 320,
+		.sizeimage = 320 * 232 * 4 / 8 + 590,
+		.colorspace = V4L2_COLORSPACE_JPEG,
+		.priv = 1},
+	{640, 472, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+		.bytesperline = 640,
+		.sizeimage = 640 * 472 * 3 / 8 + 590,
+		.colorspace = V4L2_COLORSPACE_JPEG,
+		.priv = 0},
+};
+
 static const struct v4l2_pix_format sif_mode[] = {
 	{176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
 		.bytesperline = 176,
@@ -209,9 +221,9 @@ static const struct v4l2_pix_format sif_mode[] = {
 
 /* usb exchanges */
 struct usb_action {
-	__u8	req;
-	__u8	val;
-	__u16	idx;
+	u8	req;
+	u8	val;
+	u16	idx;
 };
 
 static const struct usb_action adcm2700_Initial[] = {
@@ -421,7 +433,7 @@ static const struct usb_action adcm2700_NoFliker[] = {
 	{0xaa, 0xfe, 0x0010},				/* 00,fe,10,aa */
 	{}
 };
-static const struct usb_action cs2102_Initial[] = {	/* 320x240 */
+static const struct usb_action cs2102_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT},
@@ -473,7 +485,7 @@ static const struct usb_action cs2102_Initial[] = {	/* 320x240 */
 	{}
 };
 
-static const struct usb_action cs2102_InitialScale[] = {	/* 640x480 */
+static const struct usb_action cs2102_Initial[] = {	/* 640x480 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT},
@@ -524,7 +536,7 @@ static const struct usb_action cs2102_InitialScale[] = {	/* 640x480 */
 	{0xa0, 0x00, 0x01ad},
 	{}
 };
-static const struct usb_action cs2102_50HZ[] = {
+static const struct usb_action cs2102_50HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0001},
 	{0xaa, 0x24, 0x005f},
@@ -546,7 +558,7 @@ static const struct usb_action cs2102_50HZ[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_50HZScale[] = {
+static const struct usb_action cs2102_50HZ[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0000},
 	{0xaa, 0x24, 0x00af},
@@ -568,7 +580,7 @@ static const struct usb_action cs2102_50HZScale[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_60HZ[] = {
+static const struct usb_action cs2102_60HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0001},
 	{0xaa, 0x24, 0x0055},
@@ -590,7 +602,7 @@ static const struct usb_action cs2102_60HZ[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_60HZScale[] = {
+static const struct usb_action cs2102_60HZ[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0000},
 	{0xaa, 0x24, 0x00aa},
@@ -612,7 +624,7 @@ static const struct usb_action cs2102_60HZScale[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_NoFliker[] = {
+static const struct usb_action cs2102_NoFlikerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0001},
 	{0xaa, 0x24, 0x005f},
@@ -634,7 +646,7 @@ static const struct usb_action cs2102_NoFliker[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3},
 	{}
 };
-static const struct usb_action cs2102_NoFlikerScale[] = {
+static const struct usb_action cs2102_NoFliker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},
 	{0xaa, 0x23, 0x0000},
 	{0xaa, 0x24, 0x00af},
@@ -658,7 +670,7 @@ static const struct usb_action cs2102_NoFlikerScale[] = {
 };
 
 /* CS2102_KOCOM */
-static const struct usb_action cs2102K_Initial[] = {
+static const struct usb_action cs2102K_InitialScale[] = {
 	{0xa0, 0x11, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 	{0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT},
@@ -917,7 +929,7 @@ static const struct usb_action cs2102K_Initial[] = {
 	{}
 };
 
-static const struct usb_action cs2102K_InitialScale[] = {
+static const struct usb_action cs2102K_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -1495,7 +1507,7 @@ static const struct usb_action gc0305_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action hdcs2020xb_Initial[] = {
+static const struct usb_action hdcs2020b_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x11, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},	/* qtable 0x05 */
@@ -1627,7 +1639,7 @@ static const struct usb_action hdcs2020xb_Initial[] = {
 	{0xa0, 0x40, ZC3XX_R118_BGAIN},
 	{}
 };
-static const struct usb_action hdcs2020xb_InitialScale[] = {
+static const struct usb_action hdcs2020b_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -1819,7 +1831,7 @@ static const struct usb_action hdcs2020b_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action hv7131bxx_Initial[] = {		/* 320x240 */
+static const struct usb_action hv7131b_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT},
@@ -1866,7 +1878,7 @@ static const struct usb_action hv7131bxx_Initial[] = {		/* 320x240 */
 	{}
 };
 
-static const struct usb_action hv7131bxx_InitialScale[] = {	/* 640x480*/
+static const struct usb_action hv7131b_Initial[] = {	/* 640x480*/
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT},
@@ -2063,7 +2075,7 @@ static const struct usb_action hv7131b_NoFlikerScale[] = { /* 320x240 */
 	{}
 };
 
-static const struct usb_action hv7131cxx_Initial[] = {
+static const struct usb_action hv7131r_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},
@@ -2157,7 +2169,7 @@ static const struct usb_action hv7131cxx_Initial[] = {
 	{}
 };
 
-static const struct usb_action hv7131cxx_InitialScale[] = {
+static const struct usb_action hv7131r_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},	/* diff */
@@ -2259,7 +2271,7 @@ static const struct usb_action hv7131cxx_InitialScale[] = {
 	{}
 };
 
-static const struct usb_action icm105axx_Initial[] = {
+static const struct usb_action icm105a_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -2436,7 +2448,7 @@ static const struct usb_action icm105axx_Initial[] = {
 	{}
 };
 
-static const struct usb_action icm105axx_InitialScale[] = {
+static const struct usb_action icm105a_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -2615,7 +2627,7 @@ static const struct usb_action icm105axx_InitialScale[] = {
 	{0xa0, 0x40, ZC3XX_R118_BGAIN},
 	{}
 };
-static const struct usb_action icm105a_50HZ[] = {
+static const struct usb_action icm105a_50HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0020}, /* 00,0c,20,aa */
@@ -2646,7 +2658,7 @@ static const struct usb_action icm105a_50HZ[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */
 	{}
 };
-static const struct usb_action icm105a_50HZScale[] = {
+static const struct usb_action icm105a_50HZ[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x008c}, /* 00,0c,8c,aa */
@@ -2679,7 +2691,7 @@ static const struct usb_action icm105a_50HZScale[] = {
 	{0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */
 	{}
 };
-static const struct usb_action icm105a_60HZ[] = {
+static const struct usb_action icm105a_60HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */
@@ -2710,7 +2722,7 @@ static const struct usb_action icm105a_60HZ[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */
 	{}
 };
-static const struct usb_action icm105a_60HZScale[] = {
+static const struct usb_action icm105a_60HZ[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0008}, /* 00,0c,08,aa */
@@ -2743,7 +2755,7 @@ static const struct usb_action icm105a_60HZScale[] = {
 	{0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */
 	{}
 };
-static const struct usb_action icm105a_NoFliker[] = {
+static const struct usb_action icm105a_NoFlikerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */
@@ -2774,7 +2786,7 @@ static const struct usb_action icm105a_NoFliker[] = {
 	{0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */
 	{}
 };
-static const struct usb_action icm105a_NoFlikerScale[] = {
+static const struct usb_action icm105a_NoFliker[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */
 	{0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */
 	{0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */
@@ -2808,7 +2820,7 @@ static const struct usb_action icm105a_NoFlikerScale[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_InitialScale[] = {
+static const struct usb_action mc501cb_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* 00,02,00,cc */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
@@ -2928,7 +2940,7 @@ static const struct usb_action MC501CB_InitialScale[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_Initial[] = {	 /* 320x240 */
+static const struct usb_action mc501cb_InitialScale[] = {	 /* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
@@ -3047,7 +3059,7 @@ static const struct usb_action MC501CB_Initial[] = {	 /* 320x240 */
 	{}
 };
 
-static const struct usb_action MC501CB_50HZ[] = {
+static const struct usb_action mc501cb_50HZScale[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */
@@ -3064,7 +3076,7 @@ static const struct usb_action MC501CB_50HZ[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_50HZScale[] = {
+static const struct usb_action mc501cb_50HZ[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */
@@ -3081,7 +3093,7 @@ static const struct usb_action MC501CB_50HZScale[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_60HZ[] = {
+static const struct usb_action mc501cb_60HZScale[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
@@ -3098,7 +3110,7 @@ static const struct usb_action MC501CB_60HZ[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_60HZScale[] = {
+static const struct usb_action mc501cb_60HZ[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
@@ -3115,7 +3127,7 @@ static const struct usb_action MC501CB_60HZScale[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_NoFliker[] = {
+static const struct usb_action mc501cb_NoFlikerScale[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0018}, /* 00,36,18,aa */
@@ -3132,7 +3144,7 @@ static const struct usb_action MC501CB_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action MC501CB_NoFlikerScale[] = {
+static const struct usb_action mc501cb_NoFliker[] = {
 	{0xaa, 0x03, 0x0003}, /* 00,03,03,aa */
 	{0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */
 	{0xaa, 0x36, 0x0030}, /* 00,36,30,aa */
@@ -3144,8 +3156,8 @@ static const struct usb_action MC501CB_NoFlikerScale[] = {
 	{}
 };
 
-/* from zs211.inf - HKR,%OV7620%,Initial - 640x480 */
-static const struct usb_action OV7620_mode0[] = {
+/* from zs211.inf */
+static const struct usb_action ov7620_Initial[] = {	/* 640x480 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, /* 00,02,40,cc */
 	{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,00,cc */
@@ -3214,9 +3226,7 @@ static const struct usb_action OV7620_mode0[] = {
 	{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,50,cc */
 	{}
 };
-
-/* from zs211.inf - HKR,%OV7620%,InitialScale - 320x240 */
-static const struct usb_action OV7620_mode1[] = {
+static const struct usb_action ov7620_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x50, ZC3XX_R002_CLOCKSELECT},	/* 00,02,50,cc */
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},	/* 00,08,00,cc */
@@ -3287,9 +3297,7 @@ static const struct usb_action OV7620_mode1[] = {
 	{0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN},	/* 01,a8,50,cc */
 	{}
 };
-
-/* from zs211.inf - HKR,%OV7620%\AE,50HZ */
-static const struct usb_action OV7620_50HZ[] = {
+static const struct usb_action ov7620_50HZ[] = {
 	{0xaa, 0x13, 0x00a3},	/* 00,13,a3,aa */
 	{0xdd, 0x00, 0x0100},	/* 00,01,00,dd */
 	{0xaa, 0x2b, 0x0096},	/* 00,2b,96,aa */
@@ -3307,9 +3315,7 @@ static const struct usb_action OV7620_50HZ[] = {
 							 if mode0 (640x480) */
 	{}
 };
-
-/* from zs211.inf - HKR,%OV7620%\AE,60HZ */
-static const struct usb_action OV7620_60HZ[] = {
+static const struct usb_action ov7620_60HZ[] = {
 	{0xaa, 0x13, 0x00a3},			/* 00,13,a3,aa */
 						/* (bug in zs211.inf) */
 	{0xdd, 0x00, 0x0100},			/* 00,01,00,dd */
@@ -3331,9 +3337,7 @@ static const struct usb_action OV7620_60HZ[] = {
 	{0xa1, 0x01, 0x0037},		*/
 	{}
 };
-
-/* from zs211.inf - HKR,%OV7620%\AE,NoFliker */
-static const struct usb_action OV7620_NoFliker[] = {
+static const struct usb_action ov7620_NoFliker[] = {
 	{0xaa, 0x13, 0x00a3},			/* 00,13,a3,aa */
 						/* (bug in zs211.inf) */
 	{0xdd, 0x00, 0x0100},			/* 00,01,00,dd */
@@ -3354,7 +3358,7 @@ static const struct usb_action OV7620_NoFliker[] = {
 	{}
 };
 
-static const struct usb_action ov7630c_Initial[] = {
+static const struct usb_action ov7630c_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
@@ -3511,7 +3515,7 @@ static const struct usb_action ov7630c_Initial[] = {
 	{}
 };
 
-static const struct usb_action ov7630c_InitialScale[] = {
+static const struct usb_action ov7630c_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
@@ -3682,7 +3686,7 @@ static const struct usb_action pas106b_Initial_com[] = {
 	{}
 };
 
-static const struct usb_action pas106b_Initial[] = {	/* 176x144 */
+static const struct usb_action pas106b_InitialScale[] = {	/* 176x144 */
 /* JPEG control */
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 /* Sream and Sensor specific */
@@ -3800,7 +3804,7 @@ static const struct usb_action pas106b_Initial[] = {	/* 176x144 */
 	{}
 };
 
-static const struct usb_action pas106b_InitialScale[] = {	/* 352x288 */
+static const struct usb_action pas106b_Initial[] = {	/* 352x288 */
 /* JPEG control */
 	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 /* Sream and Sensor specific */
@@ -3972,10 +3976,10 @@ static const struct usb_action pas106b_NoFliker[] = {
 	{}
 };
 
-/* from usbvm31b.inf */
+/* from lvWIMv.inf 046d:08a2/:08aa 2007/06/03 */
 static const struct usb_action pas202b_Initial[] = {	/* 640x480 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},		/* 00,00,01,cc */
-	{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING},		/* 00,08,00,cc */
+	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 	{0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,0e,cc */
 	{0xa0, 0x00, ZC3XX_R002_CLOCKSELECT},		/* 00,02,00,cc */
 	{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},	/* 00,03,02,cc */
@@ -4000,7 +4004,7 @@ static const struct usb_action pas202b_Initial[] = {	/* 640x480 */
 	{0xaa, 0x09, 0x0006},				/* 00,09,06,aa */
 	{0xaa, 0x0a, 0x0001},				/* 00,0a,01,aa */
 	{0xaa, 0x0b, 0x0001},				/* 00,0b,01,aa */
-	{0xaa, 0x0c, 0x0008},				/* 00,0c,08,aa */
+	{0xaa, 0x0c, 0x0006},
 	{0xaa, 0x0d, 0x0000},				/* 00,0d,00,aa */
 	{0xaa, 0x10, 0x0000},				/* 00,10,00,aa */
 	{0xaa, 0x12, 0x0005},				/* 00,12,05,aa */
@@ -4019,13 +4023,13 @@ static const struct usb_action pas202b_Initial[] = {	/* 640x480 */
 };
 static const struct usb_action pas202b_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},		/* 00,00,01,cc */
-	{0xa0, 0x00, ZC3XX_R008_CLOCKSETTING},		/* 00,08,00,cc */
+	{0xa0, 0x03, ZC3XX_R008_CLOCKSETTING},
 	{0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,0e,cc */
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT},		/* 00,02,10,cc */
 	{0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH},	/* 00,03,02,cc */
 	{0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW},		/* 00,04,80,cc */
 	{0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH},	/* 00,05,01,cc */
-	{0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW},	/* 00,06,d0,cc */
+	{0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW},
 	{0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING},	/* 00,01,01,cc */
 	{0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC},	/* 00,12,03,cc */
 	{0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC},	/* 00,12,01,cc */
@@ -4035,7 +4039,7 @@ static const struct usb_action pas202b_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x08, ZC3XX_R11A_FIRSTYLOW},		/* 01,1a,08,cc */
 	{0xa0, 0x02, ZC3XX_R11C_FIRSTXLOW},		/* 01,1c,02,cc */
 	{0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH},		/* 00,9b,01,cc */
-	{0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW},		/* 00,9c,d8,cc */
+	{0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW},
 	{0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH},		/* 00,9d,02,cc */
 	{0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW},		/* 00,9e,88,cc */
 	{0xaa, 0x02, 0x0002},				/* 00,02,02,aa */
@@ -4044,7 +4048,7 @@ static const struct usb_action pas202b_InitialScale[] = {	/* 320x240 */
 	{0xaa, 0x09, 0x0006},				/* 00,09,06,aa */
 	{0xaa, 0x0a, 0x0001},				/* 00,0a,01,aa */
 	{0xaa, 0x0b, 0x0001},				/* 00,0b,01,aa */
-	{0xaa, 0x0c, 0x0008},				/* 00,0c,08,aa */
+	{0xaa, 0x0c, 0x0006},
 	{0xaa, 0x0d, 0x0000},				/* 00,0d,00,aa */
 	{0xaa, 0x10, 0x0000},				/* 00,10,00,aa */
 	{0xaa, 0x12, 0x0005},				/* 00,12,05,aa */
@@ -4059,6 +4063,8 @@ static const struct usb_action pas202b_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE},	/* 02,50,08,cc */
 	{0xa0, 0x08, ZC3XX_R301_EEPROMACCESS},		/* 03,01,08,cc */
 	{0xa0, 0x70, ZC3XX_R18D_YTARGET},		/* 01,8d,70,cc */
+	{0xa0, 0xff, ZC3XX_R097_WINYSTARTHIGH},
+	{0xa0, 0xfe, ZC3XX_R098_WINYSTARTLOW},
 	{}
 };
 static const struct usb_action pas202b_50HZ[] = {
@@ -4066,22 +4072,22 @@ static const struct usb_action pas202b_50HZ[] = {
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
 	{0xaa, 0x20, 0x0002},				/* 00,20,02,aa */
-	{0xaa, 0x21, 0x0068},				/* 00,21,68,aa */
+	{0xaa, 0x21, 0x001b},
 	{0xaa, 0x03, 0x0044},				/* 00,03,44,aa */
-	{0xaa, 0x04, 0x0009},				/* 00,04,09,aa */
-	{0xaa, 0x05, 0x0028},				/* 00,05,28,aa */
+	{0xaa, 0x04, 0x0008},
+	{0xaa, 0x05, 0x001b},
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
-	{0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,14,cc */
+	{0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF},
 	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,24,cc */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,07,cc */
-	{0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,d2,cc */
+	{0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x1b, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
 	{0xa0, 0x4d, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,4d,cc */
-	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
-	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
+	{0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+	{0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE},
 	{0xa0, 0x44, ZC3XX_R01D_HSYNC_0},		/* 00,1d,44,cc */
 	{0xa0, 0x6f, ZC3XX_R01E_HSYNC_1},		/* 00,1e,6f,cc */
 	{0xa0, 0xad, ZC3XX_R01F_HSYNC_2},		/* 00,1f,ad,cc */
@@ -4094,23 +4100,23 @@ static const struct usb_action pas202b_50HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},		/* 00,19,00,cc */
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
-	{0xaa, 0x20, 0x0002},				/* 00,20,02,aa */
-	{0xaa, 0x21, 0x006c},				/* 00,21,6c,aa */
+	{0xaa, 0x20, 0x0004},
+	{0xaa, 0x21, 0x003d},
 	{0xaa, 0x03, 0x0041},				/* 00,03,41,aa */
-	{0xaa, 0x04, 0x0009},				/* 00,04,09,aa */
-	{0xaa, 0x05, 0x002c},				/* 00,05,2c,aa */
+	{0xaa, 0x04, 0x0010},
+	{0xaa, 0x05, 0x003d},
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
-	{0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,14,cc */
+	{0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF},
 	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,24,cc */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,0f,cc */
-	{0xa0, 0xbe, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,be,cc */
+	{0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x3d, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
 	{0xa0, 0x9b, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,9b,cc */
-	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
-	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
+	{0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+	{0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE},
 	{0xa0, 0x41, ZC3XX_R01D_HSYNC_0},		/* 00,1d,41,cc */
 	{0xa0, 0x6f, ZC3XX_R01E_HSYNC_1},		/* 00,1e,6f,cc */
 	{0xa0, 0xad, ZC3XX_R01F_HSYNC_2},		/* 00,1f,ad,cc */
@@ -4130,16 +4136,16 @@ static const struct usb_action pas202b_60HZ[] = {
 	{0xaa, 0x05, 0x0000},				/* 00,05,00,aa */
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
-	{0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,14,cc */
+	{0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF},
 	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,24,cc */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,07,cc */
-	{0xa0, 0xc0, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,c0,cc */
+	{0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
 	{0xa0, 0x40, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,40,cc */
-	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
-	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
+	{0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+	{0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE},
 	{0xa0, 0x45, ZC3XX_R01D_HSYNC_0},		/* 00,1d,45,cc */
 	{0xa0, 0x8e, ZC3XX_R01E_HSYNC_1},		/* 00,1e,8e,cc */
 	{0xa0, 0xc1, ZC3XX_R01F_HSYNC_2},		/* 00,1f,c1,cc */
@@ -4152,23 +4158,23 @@ static const struct usb_action pas202b_60HZScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},		/* 00,19,00,cc */
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
-	{0xaa, 0x20, 0x0002},				/* 00,20,02,aa */
-	{0xaa, 0x21, 0x0004},				/* 00,21,04,aa */
+	{0xaa, 0x20, 0x0004},
+	{0xaa, 0x21, 0x0008},
 	{0xaa, 0x03, 0x0042},				/* 00,03,42,aa */
-	{0xaa, 0x04, 0x0008},				/* 00,04,08,aa */
-	{0xaa, 0x05, 0x0004},				/* 00,05,04,aa */
+	{0xaa, 0x04, 0x0010},
+	{0xaa, 0x05, 0x0008},
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
-	{0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,14,cc */
+	{0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF},
 	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,24,cc */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,0f,cc */
-	{0xa0, 0x9f, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,9f,cc */
+	{0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x08, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
 	{0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,81,cc */
-	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
-	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
+	{0xa0, 0x0e, ZC3XX_R18C_AEFREEZE},
+	{0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE},
 	{0xa0, 0x42, ZC3XX_R01D_HSYNC_0},		/* 00,1d,42,cc */
 	{0xa0, 0x6f, ZC3XX_R01E_HSYNC_1},		/* 00,1e,6f,cc */
 	{0xa0, 0xaf, ZC3XX_R01F_HSYNC_2},		/* 00,1f,af,cc */
@@ -4182,22 +4188,22 @@ static const struct usb_action pas202b_NoFliker[] = {
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
 	{0xaa, 0x20, 0x0002},				/* 00,20,02,aa */
-	{0xaa, 0x21, 0x0020},				/* 00,21,20,aa */
+	{0xaa, 0x21, 0x0006},
 	{0xaa, 0x03, 0x0040},				/* 00,03,40,aa */
 	{0xaa, 0x04, 0x0008},				/* 00,04,08,aa */
-	{0xaa, 0x05, 0x0020},				/* 00,05,20,aa */
+	{0xaa, 0x05, 0x0006},
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,07,cc */
-	{0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,f0,cc */
+	{0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x06, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
-	{0xa0, 0x02, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,02,cc */
+	{0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW},
 	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
 	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
 	{0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,00,cc */
-	{0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,00,cc */
+	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
 	{0xa0, 0x40, ZC3XX_R01D_HSYNC_0},		/* 00,1d,40,cc */
 	{0xa0, 0x60, ZC3XX_R01E_HSYNC_1},		/* 00,1e,60,cc */
 	{0xa0, 0x90, ZC3XX_R01F_HSYNC_2},		/* 00,1f,90,cc */
@@ -4210,23 +4216,23 @@ static const struct usb_action pas202b_NoFlikerScale[] = {
 	{0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS},		/* 00,19,00,cc */
 	{0xa0, 0x20, ZC3XX_R087_EXPTIMEMID},		/* 00,87,20,cc */
 	{0xa0, 0x21, ZC3XX_R088_EXPTIMELOW},		/* 00,88,21,cc */
-	{0xaa, 0x20, 0x0002},				/* 00,20,02,aa */
-	{0xaa, 0x21, 0x0010},				/* 00,21,10,aa */
+	{0xaa, 0x20, 0x0004},
+	{0xaa, 0x21, 0x000c},
 	{0xaa, 0x03, 0x0040},				/* 00,03,40,aa */
-	{0xaa, 0x04, 0x0008},				/* 00,04,08,aa */
-	{0xaa, 0x05, 0x0010},				/* 00,05,10,aa */
+	{0xaa, 0x04, 0x0010},
+	{0xaa, 0x05, 0x000c},
 	{0xaa, 0x0e, 0x0001},				/* 00,0e,01,aa */
 	{0xaa, 0x0f, 0x0000},				/* 00,0f,00,aa */
 	{0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH},	/* 01,90,00,cc */
-	{0xa0, 0x0f, ZC3XX_R191_EXPOSURELIMITMID},	/* 01,91,0f,cc */
-	{0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW},	/* 01,92,f0,cc */
+	{0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID},
+	{0xa0, 0x0c, ZC3XX_R192_EXPOSURELIMITLOW},
 	{0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH},	/* 01,95,00,cc */
 	{0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID},	/* 01,96,00,cc */
 	{0xa0, 0x02, ZC3XX_R197_ANTIFLICKERLOW},	/* 01,97,02,cc */
 	{0xa0, 0x10, ZC3XX_R18C_AEFREEZE},		/* 01,8c,10,cc */
 	{0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE},		/* 01,8f,20,cc */
 	{0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF},	/* 01,a9,00,cc */
-	{0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP},	/* 01,aa,00,cc */
+	{0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP},
 	{0xa0, 0x40, ZC3XX_R01D_HSYNC_0},		/* 00,1d,40,cc */
 	{0xa0, 0x60, ZC3XX_R01E_HSYNC_1},		/* 00,1e,60,cc */
 	{0xa0, 0x90, ZC3XX_R01F_HSYNC_2},		/* 00,1f,90,cc */
@@ -4713,8 +4719,8 @@ static const struct usb_action pb0330_NoFlikerScale[] = {
 	{}
 };
 
-/* from oem9.inf - HKR,%PO2030%,Initial - 640x480 - (close to CS2102) */
-static const struct usb_action PO2030_mode0[] = {
+/* from oem9.inf */
+static const struct usb_action po2030_Initial[] = {	/* 640x480 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x04, ZC3XX_R002_CLOCKSELECT},	/* 00,02,04,cc */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
@@ -4790,8 +4796,8 @@ static const struct usb_action PO2030_mode0[] = {
 	{}
 };
 
-/* from oem9.inf - HKR,%PO2030%,InitialScale - 320x240 */
-static const struct usb_action PO2030_mode1[] = {
+/* from oem9.inf */
+static const struct usb_action po2030_InitialScale[] = {	/* 320x240 */
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */
 	{0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */
@@ -4867,7 +4873,7 @@ static const struct usb_action PO2030_mode1[] = {
 	{}
 };
 
-static const struct usb_action PO2030_50HZ[] = {
+static const struct usb_action po2030_50HZ[] = {
 	{0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */
 	{0xaa, 0x1a, 0x0001}, /* 00,1a,01,aa */
 	{0xaa, 0x1b, 0x000a}, /* 00,1b,0a,aa */
@@ -4889,7 +4895,7 @@ static const struct usb_action PO2030_50HZ[] = {
 	{}
 };
 
-static const struct usb_action PO2030_60HZ[] = {
+static const struct usb_action po2030_60HZ[] = {
 	{0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */
 	{0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */
 	{0xaa, 0x1b, 0x00de}, /* 00,1b,de,aa */
@@ -4912,7 +4918,7 @@ static const struct usb_action PO2030_60HZ[] = {
 	{}
 };
 
-static const struct usb_action PO2030_NoFliker[] = {
+static const struct usb_action po2030_NoFliker[] = {
 	{0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */
 	{0xaa, 0x8d, 0x000d}, /* 00,8d,0d,aa */
 	{0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */
@@ -4924,7 +4930,7 @@ static const struct usb_action PO2030_NoFliker[] = {
 };
 
 /* TEST */
-static const struct usb_action tas5130CK_Initial[] = {
+static const struct usb_action tas5130cK_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x01, 0x003b},
 	{0xa0, 0x0e, 0x003a},
@@ -5127,7 +5133,7 @@ static const struct usb_action tas5130CK_Initial[] = {
 	{}
 };
 
-static const struct usb_action tas5130CK_InitialScale[] = {
+static const struct usb_action tas5130cK_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},
 	{0xa0, 0x01, 0x003b},
 	{0xa0, 0x0e, 0x003a},
@@ -5560,7 +5566,7 @@ static const struct usb_action tas5130cxx_NoFlikerScale[] = {
 	{}
 };
 
-static const struct usb_action tas5130c_vf0250_Initial[] = {
+static const struct usb_action tas5130c_vf0250_InitialScale[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},		/* 00,00,01,cc, */
 	{0xa0, 0x02, ZC3XX_R008_CLOCKSETTING},		/* 00,08,02,cc, */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,01,cc, */
@@ -5627,7 +5633,7 @@ static const struct usb_action tas5130c_vf0250_Initial[] = {
 	{}
 };
 
-static const struct usb_action tas5130c_vf0250_InitialScale[] = {
+static const struct usb_action tas5130c_vf0250_Initial[] = {
 	{0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL},		/* 00,00,01,cc, */
 	{0xa0, 0x02, ZC3XX_R008_CLOCKSETTING},		/* 00,08,02,cc, */
 	{0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT},	/* 00,10,01,cc, */
@@ -5692,8 +5698,7 @@ static const struct usb_action tas5130c_vf0250_InitialScale[] = {
 	{0xa0, 0x65, ZC3XX_R118_BGAIN},		/* 01,18,65,cc */
 	{}
 };
-/* "50HZ" light frequency banding filter */
-static const struct usb_action tas5130c_vf0250_50HZ[] = {
+static const struct usb_action tas5130c_vf0250_50HZScale[] = {
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0001},		/* 00,83,01,aa */
 	{0xaa, 0x84, 0x00aa},		/* 00,84,aa,aa */
@@ -5717,8 +5722,7 @@ static const struct usb_action tas5130c_vf0250_50HZ[] = {
 	{}
 };
 
-/* "50HZScale" light frequency banding filter */
-static const struct usb_action tas5130c_vf0250_50HZScale[] = {
+static const struct usb_action tas5130c_vf0250_50HZ[] = {
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0003},		/* 00,83,03,aa */
 	{0xaa, 0x84, 0x0054},		/* 00,84,54,aa */
@@ -5742,8 +5746,7 @@ static const struct usb_action tas5130c_vf0250_50HZScale[] = {
 	{}
 };
 
-/* "60HZ" light frequency banding filter */
-static const struct usb_action tas5130c_vf0250_60HZ[] = {
+static const struct usb_action tas5130c_vf0250_60HZScale[] = {
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0001},		/* 00,83,01,aa */
 	{0xaa, 0x84, 0x0062},		/* 00,84,62,aa */
@@ -5767,8 +5770,7 @@ static const struct usb_action tas5130c_vf0250_60HZ[] = {
 	{}
 };
 
-/* "60HZScale" light frequency banding ilter */
-static const struct usb_action tas5130c_vf0250_60HZScale[] = {
+static const struct usb_action tas5130c_vf0250_60HZ[] = {
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0002},		/* 00,83,02,aa */
 	{0xaa, 0x84, 0x00c4},		/* 00,84,c4,aa */
@@ -5792,8 +5794,7 @@ static const struct usb_action tas5130c_vf0250_60HZScale[] = {
 	{}
 };
 
-/* "NoFliker" light frequency banding flter */
-static const struct usb_action tas5130c_vf0250_NoFliker[] = {
+static const struct usb_action tas5130c_vf0250_NoFlikerScale[] = {
 	{0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE},		/* 01,00,0c,cc, */
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0000},		/* 00,83,00,aa */
@@ -5815,8 +5816,7 @@ static const struct usb_action tas5130c_vf0250_NoFliker[] = {
 	{}
 };
 
-/* "NoFlikerScale" light frequency banding filter */
-static const struct usb_action tas5130c_vf0250_NoFlikerScale[] = {
+static const struct usb_action tas5130c_vf0250_NoFliker[] = {
 	{0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE},		/* 01,00,0c,cc, */
 	{0xaa, 0x82, 0x0000},		/* 00,82,00,aa */
 	{0xaa, 0x83, 0x0000},		/* 00,83,00,aa */
@@ -5839,7 +5839,7 @@ static const struct usb_action tas5130c_vf0250_NoFlikerScale[] = {
 };
 
 static u8 reg_r_i(struct gspca_dev *gspca_dev,
-		__u16 index)
+		u16 index)
 {
 	usb_control_msg(gspca_dev->dev,
 			usb_rcvctrlpipe(gspca_dev->dev, 0),
@@ -5852,7 +5852,7 @@ static u8 reg_r_i(struct gspca_dev *gspca_dev,
 }
 
 static u8 reg_r(struct gspca_dev *gspca_dev,
-		__u16 index)
+		u16 index)
 {
 	u8 ret;
 
@@ -5862,8 +5862,8 @@ static u8 reg_r(struct gspca_dev *gspca_dev,
 }
 
 static void reg_w_i(struct usb_device *dev,
-			__u8 value,
-			__u16 index)
+			u8 value,
+			u16 index)
 {
 	usb_control_msg(dev,
 			usb_sndctrlpipe(dev, 0),
@@ -5874,18 +5874,18 @@ static void reg_w_i(struct usb_device *dev,
 }
 
 static void reg_w(struct usb_device *dev,
-			__u8 value,
-			__u16 index)
+			u8 value,
+			u16 index)
 {
 	PDEBUG(D_USBO, "reg w [%04x] = %02x", index, value);
 	reg_w_i(dev, value, index);
 }
 
-static __u16 i2c_read(struct gspca_dev *gspca_dev,
-			__u8 reg)
+static u16 i2c_read(struct gspca_dev *gspca_dev,
+			u8 reg)
 {
-	__u8 retbyte;
-	__u16 retval;
+	u8 retbyte;
+	u16 retval;
 
 	reg_w_i(gspca_dev->dev, reg, 0x0092);
 	reg_w_i(gspca_dev->dev, 0x02, 0x0090);		/* <- read command */
@@ -5900,12 +5900,12 @@ static __u16 i2c_read(struct gspca_dev *gspca_dev,
 	return retval;
 }
 
-static __u8 i2c_write(struct gspca_dev *gspca_dev,
-			__u8 reg,
-			__u8 valL,
-			__u8 valH)
+static u8 i2c_write(struct gspca_dev *gspca_dev,
+			u8 reg,
+			u8 valL,
+			u8 valH)
 {
-	__u8 retbyte;
+	u8 retbyte;
 
 	reg_w_i(gspca_dev->dev, reg, 0x92);
 	reg_w_i(gspca_dev->dev, valL, 0x93);
@@ -5957,24 +5957,24 @@ static void setmatrix(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
-	const __u8 *matrix;
+	const u8 *matrix;
 	static const u8 adcm2700_matrix[9] =
 /*		{0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66}; */
 /*ms-win*/
 		{0x74, 0xed, 0xed, 0xed, 0x74, 0xed, 0xed, 0xed, 0x74};
-	static const __u8 gc0305_matrix[9] =
+	static const u8 gc0305_matrix[9] =
 		{0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50};
-	static const __u8 ov7620_matrix[9] =
+	static const u8 ov7620_matrix[9] =
 		{0x58, 0xf4, 0xf4, 0xf4, 0x58, 0xf4, 0xf4, 0xf4, 0x58};
-	static const __u8 pas202b_matrix[9] =
+	static const u8 pas202b_matrix[9] =
 		{0x4c, 0xf5, 0xff, 0xf9, 0x51, 0xf5, 0xfb, 0xed, 0x5f};
-	static const __u8 po2030_matrix[9] =
+	static const u8 po2030_matrix[9] =
 		{0x60, 0xf0, 0xf0, 0xf0, 0x60, 0xf0, 0xf0, 0xf0, 0x60};
 	static const u8 tas5130c_matrix[9] =
 		{0x68, 0xec, 0xec, 0xec, 0x68, 0xec, 0xec, 0xec, 0x68};
-	static const __u8 vf0250_matrix[9] =
+	static const u8 vf0250_matrix[9] =
 		{0x7b, 0xea, 0xea, 0xea, 0x7b, 0xea, 0xea, 0xea, 0x7b};
-	static const __u8 *matrix_tb[SENSOR_MAX] = {
+	static const u8 *matrix_tb[SENSOR_MAX] = {
 		adcm2700_matrix, /* SENSOR_ADCM2700 0 */
 		ov7620_matrix,	/* SENSOR_CS2102 1 */
 		NULL,		/* SENSOR_CS2102K 2 */
@@ -6006,11 +6006,12 @@ static void setmatrix(struct gspca_dev *gspca_dev)
 static void setbrightness(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 brightness;
+	u8 brightness;
 
 	switch (sd->sensor) {
 	case SENSOR_GC0305:
 	case SENSOR_OV7620:
+	case SENSOR_PAS202B:
 	case SENSOR_PO2030:
 		return;
 	}
@@ -6034,7 +6035,7 @@ static void setsharpness(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
 	int sharpness;
-	static const __u8 sharpness_tb[][2] = {
+	static const u8 sharpness_tb[][2] = {
 		{0x02, 0x03},
 		{0x04, 0x07},
 		{0x08, 0x0f},
@@ -6053,118 +6054,69 @@ static void setcontrast(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	const __u8 *Tgamma, *Tgradient;
-	int g, i, k;
-	static const __u8 kgamma_tb[16] =	/* delta for contrast */
+	const u8 *Tgamma;
+	int g, i, k, adj, gp;
+	u8 gr[16];
+	static const u8 delta_tb[16] =		/* delta for contrast */
 		{0x15, 0x0d, 0x0a, 0x09, 0x08, 0x08, 0x08, 0x08,
 		 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08};
-	static const __u8 kgrad_tb[16] =
-		{0x1b, 0x06, 0x03, 0x02, 0x00, 0x00, 0x00, 0x00,
-		 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x06, 0x04};
-	static const __u8 Tgamma_1[16] =
+	static const u8 gamma_tb[6][16] = {
 		{0x00, 0x00, 0x03, 0x0d, 0x1b, 0x2e, 0x45, 0x5f,
-		 0x79, 0x93, 0xab, 0xc1, 0xd4, 0xe5, 0xf3, 0xff};
-	static const __u8 Tgradient_1[16] =
-		{0x00, 0x01, 0x05, 0x0b, 0x10, 0x15, 0x18, 0x1a,
-		 0x1a, 0x18, 0x16, 0x14, 0x12, 0x0f, 0x0d, 0x06};
-	static const __u8 Tgamma_2[16] =
+		 0x79, 0x93, 0xab, 0xc1, 0xd4, 0xe5, 0xf3, 0xff},
 		{0x01, 0x0c, 0x1f, 0x3a, 0x53, 0x6d, 0x85, 0x9c,
-		 0xb0, 0xc2, 0xd1, 0xde, 0xe9, 0xf2, 0xf9, 0xff};
-	static const __u8 Tgradient_2[16] =
-		{0x05, 0x0f, 0x16, 0x1a, 0x19, 0x19, 0x17, 0x15,
-		 0x12, 0x10, 0x0e, 0x0b, 0x09, 0x08, 0x06, 0x03};
-	static const __u8 Tgamma_3[16] =
+		 0xb0, 0xc2, 0xd1, 0xde, 0xe9, 0xf2, 0xf9, 0xff},
 		{0x04, 0x16, 0x30, 0x4e, 0x68, 0x81, 0x98, 0xac,
-		 0xbe, 0xcd, 0xda, 0xe4, 0xed, 0xf5, 0xfb, 0xff};
-	static const __u8 Tgradient_3[16] =
-		{0x0c, 0x16, 0x1b, 0x1c, 0x19, 0x18, 0x15, 0x12,
-		 0x10, 0x0d, 0x0b, 0x09, 0x08, 0x06, 0x05, 0x03};
-	static const __u8 Tgamma_4[16] =
+		 0xbe, 0xcd, 0xda, 0xe4, 0xed, 0xf5, 0xfb, 0xff},
 		{0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8,
-		 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff};
-	static const __u8 Tgradient_4[16] =
-		{0x26, 0x22, 0x20, 0x1c, 0x16, 0x13, 0x10, 0x0d,
-		 0x0b, 0x09, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02};
-	static const __u8 Tgamma_5[16] =
+		 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff},
 		{0x20, 0x4b, 0x6e, 0x8d, 0xa3, 0xb5, 0xc5, 0xd2,
-		 0xdc, 0xe5, 0xec, 0xf2, 0xf6, 0xfa, 0xfd, 0xff};
-	static const __u8 Tgradient_5[16] =
-		{0x37, 0x26, 0x20, 0x1a, 0x14, 0x10, 0x0e, 0x0b,
-		 0x09, 0x07, 0x06, 0x05, 0x04, 0x03, 0x02, 0x02};
-	static const __u8 Tgamma_6[16] =		/* ?? was gamma 5 */
+		 0xdc, 0xe5, 0xec, 0xf2, 0xf6, 0xfa, 0xfd, 0xff},
 		{0x24, 0x44, 0x64, 0x84, 0x9d, 0xb2, 0xc4, 0xd3,
-		 0xe0, 0xeb, 0xf4, 0xff, 0xff, 0xff, 0xff, 0xff};
-	static const __u8 Tgradient_6[16] =
-		{0x18, 0x20, 0x20, 0x1c, 0x16, 0x13, 0x10, 0x0e,
-		 0x0b, 0x09, 0x07, 0x00, 0x00, 0x00, 0x00, 0x01};
-	static const __u8 *gamma_tb[] = {
-		NULL, Tgamma_1, Tgamma_2,
-		Tgamma_3, Tgamma_4, Tgamma_5, Tgamma_6
+		 0xe0, 0xeb, 0xf4, 0xff, 0xff, 0xff, 0xff, 0xff},
 	};
-	static const __u8 *gradient_tb[] = {
-		NULL, Tgradient_1, Tgradient_2,
-		Tgradient_3, Tgradient_4, Tgradient_5, Tgradient_6
-	};
-#ifdef GSPCA_DEBUG
-	__u8 v[16];
-#endif
 
-	Tgamma = gamma_tb[sd->gamma];
-	Tgradient = gradient_tb[sd->gamma];
+	Tgamma = gamma_tb[sd->gamma - 1];
 
-	k = (sd->contrast - 128)		/* -128 / 128 */
-			* Tgamma[0];
-	PDEBUG(D_CONF, "gamma:%d contrast:%d gamma coeff: %d/128",
-		sd->gamma, sd->contrast, k);
+	k = ((int) sd->contrast - 128);		/* -128 / 128 */
+	adj = 0;
+	gp = 0;
 	for (i = 0; i < 16; i++) {
-		g = Tgamma[i] + kgamma_tb[i] * k / 128;
+		g = Tgamma[i] - delta_tb[i] * k / 128 - adj / 2;
 		if (g > 0xff)
 			g = 0xff;
 		else if (g <= 0)
 			g = 1;
 		reg_w(dev, g, 0x0120 + i);	/* gamma */
-#ifdef GSPCA_DEBUG
-		if (gspca_debug & D_CONF)
-			v[i] = g;
-#endif
-	}
-	PDEBUG(D_CONF, "tb: %02x %02x %02x %02x %02x %02x %02x %02x",
-		v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
-	PDEBUG(D_CONF, "    %02x %02x %02x %02x %02x %02x %02x %02x",
-		v[8], v[9], v[10], v[11], v[12], v[13], v[14], v[15]);
-	for (i = 0; i < 16; i++) {
-		g = Tgradient[i] - kgrad_tb[i] * k / 128;
-		if (g > 0xff)
-			g = 0xff;
-		else if (g <= 0) {
-			if (i != 15)
-				g = 0;
+		if (k > 0)
+			adj--;
+		else
+			adj++;
+
+		if (i != 0) {
+			if (gp == 0)
+				gr[i - 1] = 0;
 			else
-				g = 1;
+				gr[i - 1] = g - gp;
 		}
-		reg_w(dev, g, 0x0130 + i);	/* gradient */
-#ifdef GSPCA_DEBUG
-		if (gspca_debug & D_CONF)
-			v[i] = g;
-#endif
+		gp = g;
 	}
-	PDEBUG(D_CONF, "    %02x %02x %02x %02x %02x %02x %02x %02x",
-		v[0], v[1], v[2], v[3], v[4], v[5], v[6], v[7]);
-	PDEBUG(D_CONF, "    %02x %02x %02x %02x %02x %02x %02x %02x",
-		v[8], v[9], v[10], v[11], v[12], v[13], v[14], v[15]);
+	gr[15] = gr[14] / 2;
+	for (i = 0; i < 16; i++)
+		reg_w(dev, gr[i], 0x0130 + i);	/* gradient */
 }
 
 static void setquality(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	__u8 frxt;
+	u8 frxt;
 
 	switch (sd->sensor) {
 	case SENSOR_ADCM2700:
 	case SENSOR_GC0305:
 	case SENSOR_HV7131B:
 	case SENSOR_OV7620:
+	case SENSOR_PAS202B:
 	case SENSOR_PO2030:
 		return;
 	}
@@ -6218,9 +6170,9 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 		 hdcs2020b_50HZ, hdcs2020b_50HZ,
 		 hdcs2020b_60HZ, hdcs2020b_60HZ},
 /* SENSOR_HV7131B 5 */
-		{hv7131b_NoFlikerScale, hv7131b_NoFliker,
-		 hv7131b_50HZScale, hv7131b_50HZ,
-		 hv7131b_60HZScale, hv7131b_60HZ},
+		{hv7131b_NoFliker, hv7131b_NoFlikerScale,
+		 hv7131b_50HZ, hv7131b_50HZScale,
+		 hv7131b_60HZ, hv7131b_60HZScale},
 /* SENSOR_HV7131C 6 */
 		{NULL, NULL,
 		 NULL, NULL,
@@ -6230,17 +6182,17 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 		 icm105a_50HZ, icm105a_50HZScale,
 		 icm105a_60HZ, icm105a_60HZScale},
 /* SENSOR_MC501CB 8 */
-		{MC501CB_NoFliker, MC501CB_NoFlikerScale,
-		 MC501CB_50HZ, MC501CB_50HZScale,
-		 MC501CB_60HZ, MC501CB_60HZScale},
+		{mc501cb_NoFliker, mc501cb_NoFlikerScale,
+		 mc501cb_50HZ, mc501cb_50HZScale,
+		 mc501cb_60HZ, mc501cb_60HZScale},
 /* SENSOR_MI0360SOC 9 */
-		{mi360soc_AENoFlikerScale, mi360soc_AENoFliker,
-		 mi360soc_AE50HZScale, mi360soc_AE50HZ,
-		 mi360soc_AE60HZScale, mi360soc_AE60HZ},
+		{mi360soc_AENoFliker, mi360soc_AENoFlikerScale,
+		 mi360soc_AE50HZ, mi360soc_AE50HZScale,
+		 mi360soc_AE60HZ, mi360soc_AE60HZScale},
 /* SENSOR_OV7620 10 */
-		{OV7620_NoFliker, OV7620_NoFliker,
-		 OV7620_50HZ, OV7620_50HZ,
-		 OV7620_60HZ, OV7620_60HZ},
+		{ov7620_NoFliker, ov7620_NoFliker,
+		 ov7620_50HZ, ov7620_50HZ,
+		 ov7620_60HZ, ov7620_60HZ},
 /* SENSOR_OV7630C 11 */
 		{NULL, NULL,
 		 NULL, NULL,
@@ -6258,17 +6210,17 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 		 pb0330_50HZScale, pb0330_50HZ,
 		 pb0330_60HZScale, pb0330_60HZ},
 /* SENSOR_PO2030 15 */
-		{PO2030_NoFliker, PO2030_NoFliker,
-		 PO2030_50HZ, PO2030_50HZ,
-		 PO2030_60HZ, PO2030_60HZ},
+		{po2030_NoFliker, po2030_NoFliker,
+		 po2030_50HZ, po2030_50HZ,
+		 po2030_60HZ, po2030_60HZ},
 /* SENSOR_TAS5130CK 16 */
-		{tas5130cxx_NoFlikerScale, tas5130cxx_NoFliker,
-		 tas5130cxx_50HZScale, tas5130cxx_50HZ,
-		 tas5130cxx_60HZScale, tas5130cxx_60HZ},
+		{tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
+		 tas5130cxx_50HZ, tas5130cxx_50HZScale,
+		 tas5130cxx_60HZ, tas5130cxx_60HZScale},
 /* SENSOR_TAS5130CXX 17 */
-		{tas5130cxx_NoFlikerScale, tas5130cxx_NoFliker,
-		 tas5130cxx_50HZScale, tas5130cxx_50HZ,
-		 tas5130cxx_60HZScale, tas5130cxx_60HZ},
+		{tas5130cxx_NoFliker, tas5130cxx_NoFlikerScale,
+		 tas5130cxx_50HZ, tas5130cxx_50HZScale,
+		 tas5130cxx_60HZ, tas5130cxx_60HZScale},
 /* SENSOR_TAS5130C_VF0250 18 */
 		{tas5130c_vf0250_NoFliker, tas5130c_vf0250_NoFlikerScale,
 		 tas5130c_vf0250_50HZ, tas5130c_vf0250_50HZScale,
@@ -6277,9 +6229,9 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 
 	i = sd->lightfreq * 2;
 	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
-	if (!mode)
-		i++;			/* 640x480 */
-	zc3_freq = freq_tb[(int) sd->sensor][i];
+	if (mode)
+		i++;			/* 320x240 */
+	zc3_freq = freq_tb[sd->sensor][i];
 	if (zc3_freq != NULL) {
 		usb_exchange(gspca_dev, zc3_freq);
 		switch (sd->sensor) {
@@ -6297,6 +6249,9 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 					reg_w(gspca_dev->dev, 0x44, 0x0002);
 			}
 			break;
+		case SENSOR_PAS202B:
+			reg_w(gspca_dev->dev, 0x00, 0x01a7);
+			break;
 		}
 	}
 	return 0;
@@ -6305,7 +6260,7 @@ static int setlightfreq(struct gspca_dev *gspca_dev)
 static void setautogain(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	__u8 autoval;
+	u8 autoval;
 
 	if (sd->autogain)
 		autoval = 0x42;
@@ -6333,6 +6288,12 @@ static void send_unknown(struct usb_device *dev, int sensor)
 		reg_w(dev, 0x02, 0x003b);
 		reg_w(dev, 0x00, 0x0038);
 		break;
+	case SENSOR_PAS202B:
+		reg_w(dev, 0x03, 0x003b);
+		reg_w(dev, 0x0c, 0x003a);
+		reg_w(dev, 0x0b, 0x0039);
+		reg_w(dev, 0x0b, 0x0038);
+		break;
 	}
 }
 
@@ -6349,7 +6310,7 @@ static void start_2wr_probe(struct usb_device *dev, int sensor)
 
 static int sif_probe(struct gspca_dev *gspca_dev)
 {
-	__u16 checkword;
+	u16 checkword;
 
 	start_2wr_probe(gspca_dev->dev, 0x0f);		/* PAS106 */
 	reg_w(gspca_dev->dev, 0x08, 0x008d);
@@ -6392,6 +6353,7 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
 	}
 
 	start_2wr_probe(dev, 0x08);		/* HDCS2020 */
+	i2c_write(gspca_dev, 0x1c, 0x00, 0x00);
 	i2c_write(gspca_dev, 0x15, 0xaa, 0x00);
 	retword = i2c_read(gspca_dev, 0x15);
 	if (retword != 0)
@@ -6420,8 +6382,10 @@ static int vga_2wr_probe(struct gspca_dev *gspca_dev)
 	i2c_write(gspca_dev, 0x03, 0xaa, 0x00);
 	msleep(50);
 	retword = i2c_read(gspca_dev, 0x03);
-	if (retword != 0)
+	if (retword != 0) {
+		send_unknown(dev, SENSOR_PAS202B);
 		return 0x0e;			/* PAS202BCB */
+	}
 
 	start_2wr_probe(dev, 0x02);		/* TAS5130C */
 	i2c_write(gspca_dev, 0x01, 0xaa, 0x00);
@@ -6457,8 +6421,8 @@ ov_check:
 }
 
 struct sensor_by_chipset_revision {
-	__u16 revision;
-	__u8 internal_sensor_id;
+	u16 revision;
+	u8 internal_sensor_id;
 };
 static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
 	{0xc000, 0x12},		/* TAS5130C */
@@ -6467,6 +6431,7 @@ static const struct sensor_by_chipset_revision chipset_revision_sensor[] = {
 	{0x8001, 0x13},
 	{0x8000, 0x14},		/* CS2102K */
 	{0x8400, 0x15},		/* TAS5130K */
+	{0xe400, 0x15},
 };
 
 static int vga_3wr_probe(struct gspca_dev *gspca_dev)
@@ -6474,7 +6439,7 @@ static int vga_3wr_probe(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
 	int i;
-	__u8 retbyte;
+	u8 retbyte;
 	u16 retword;
 
 /*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/
@@ -6622,8 +6587,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam;
 	int sensor;
-	int vga = 1;		/* 1: vga, 0: sif */
-	static const __u8 gamma[SENSOR_MAX] = {
+	static const u8 gamma[SENSOR_MAX] = {
 		4,	/* SENSOR_ADCM2700 0 */
 		4,	/* SENSOR_CS2102 1 */
 		5,	/* SENSOR_CS2102K 2 */
@@ -6644,9 +6608,30 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		3,	/* SENSOR_TAS5130CXX 17 */
 		3,	/* SENSOR_TAS5130C_VF0250 18 */
 	};
+	static const u8 mode_tb[SENSOR_MAX] = {
+		2,	/* SENSOR_ADCM2700 0 */
+		1,	/* SENSOR_CS2102 1 */
+		1,	/* SENSOR_CS2102K 2 */
+		1,	/* SENSOR_GC0305 3 */
+		1,	/* SENSOR_HDCS2020b 4 */
+		1,	/* SENSOR_HV7131B 5 */
+		1,	/* SENSOR_HV7131C 6 */
+		1,	/* SENSOR_ICM105A 7 */
+		2,	/* SENSOR_MC501CB 8 */
+		1,	/* SENSOR_MI0360SOC 9 */
+		2,	/* SENSOR_OV7620 10 */
+		1,	/* SENSOR_OV7630C 11 */
+		0,	/* SENSOR_PAS106 12 */
+		1,	/* SENSOR_PAS202B 13 */
+		1,	/* SENSOR_PB0330 14 */
+		1,	/* SENSOR_PO2030 15 */
+		1,	/* SENSOR_TAS5130CK 16 */
+		1,	/* SENSOR_TAS5130CXX 17 */
+		1,	/* SENSOR_TAS5130C_VF0250 18 */
+	};
 
 	/* define some sensors from the vendor/product */
-	sd->sharpness = 2;
+	sd->sharpness = SHARPNESS_DEF;
 	sd->sensor = id->driver_info;
 	sensor = zcxx_probeSensor(gspca_dev);
 	if (sensor >= 0)
@@ -6671,8 +6656,21 @@ static int sd_config(struct gspca_dev *gspca_dev,
 			}
 			break;
 		case 0:
-			PDEBUG(D_PROBE, "Find Sensor HV7131B");
-			sd->sensor = SENSOR_HV7131B;
+			/* check the sensor type */
+			sensor = i2c_read(gspca_dev, 0x00);
+			PDEBUG(D_PROBE, "Sensor hv7131 type %d", sensor);
+			switch (sensor) {
+			case 0:			/* hv7131b */
+			case 1:			/* hv7131e */
+				PDEBUG(D_PROBE, "Find Sensor HV7131B");
+				sd->sensor = SENSOR_HV7131B;
+				break;
+			default:
+/*			case 2:			 * hv7131r */
+				PDEBUG(D_PROBE, "Find Sensor HV7131R(c)");
+				sd->sensor = SENSOR_HV7131C;
+				break;
+			}
 			break;
 		case 0x02:
 			PDEBUG(D_PROBE, "Sensor TAS5130C");
@@ -6699,12 +6697,11 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		case 0x0e:
 			PDEBUG(D_PROBE, "Find Sensor PAS202B");
 			sd->sensor = SENSOR_PAS202B;
-			sd->sharpness = 1;
+/*			sd->sharpness = 1; */
 			break;
 		case 0x0f:
 			PDEBUG(D_PROBE, "Find Sensor PAS106");
 			sd->sensor = SENSOR_PAS106;
-			vga = 0;		/* SIF */
 			break;
 		case 0x10:
 		case 0x12:
@@ -6770,31 +6767,38 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	if (sensor < 0x20) {
 		if (sensor == -1 || sensor == 0x10 || sensor == 0x12)
 			reg_w(gspca_dev->dev, 0x02, 0x0010);
-		else
-			reg_w(gspca_dev->dev, sensor & 0x0f, 0x0010);
 		reg_r(gspca_dev, 0x0010);
 	}
 
 	cam = &gspca_dev->cam;
 /*fixme:test*/
 	gspca_dev->nbalt--;
-	if (vga) {
-		cam->cam_mode = vga_mode;
-		cam->nmodes = ARRAY_SIZE(vga_mode);
-	} else {
+	switch (mode_tb[sd->sensor]) {
+	case 0:
 		cam->cam_mode = sif_mode;
 		cam->nmodes = ARRAY_SIZE(sif_mode);
+		break;
+	case 1:
+		cam->cam_mode = vga_mode;
+		cam->nmodes = ARRAY_SIZE(vga_mode);
+		break;
+	default:
+/*	case 2: */
+		cam->cam_mode = broken_vga_mode;
+		cam->nmodes = ARRAY_SIZE(broken_vga_mode);
+		break;
 	}
-	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
-	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
-	sd->gamma = gamma[(int) sd->sensor];
-	sd->autogain = sd_ctrls[SD_AUTOGAIN].qctrl.default_value;
-	sd->lightfreq = sd_ctrls[SD_FREQ].qctrl.default_value;
+	sd->brightness = BRIGHTNESS_DEF;
+	sd->contrast = CONTRAST_DEF;
+	sd->gamma = gamma[sd->sensor];
+	sd->autogain = AUTOGAIN_DEF;
+	sd->lightfreq = FREQ_DEF;
 	sd->quality = QUALITY_DEF;
 
 	switch (sd->sensor) {
 	case SENSOR_GC0305:
 	case SENSOR_OV7620:
+	case SENSOR_PAS202B:
 	case SENSOR_PO2030:
 		gspca_dev->ctrl_dis = (1 << BRIGHTNESS_IDX);
 		break;
@@ -6805,14 +6809,13 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		break;
 	}
 
-	/* switch the led off */
-	reg_w(gspca_dev->dev, 0x01, 0x0000);
 	return 0;
 }
 
 /* this function is called at probe and resume time */
 static int sd_init(struct gspca_dev *gspca_dev)
 {
+	/* switch off the led */
 	reg_w(gspca_dev->dev, 0x01, 0x0000);
 	return 0;
 }
@@ -6821,28 +6824,27 @@ static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
-	const struct usb_action *zc3_init;
 	int mode;
 	static const struct usb_action *init_tb[SENSOR_MAX][2] = {
 		{adcm2700_Initial, adcm2700_InitialScale},	/* 0 */
-		{cs2102_InitialScale, cs2102_Initial},		/* 1 */
-		{cs2102K_InitialScale, cs2102K_Initial},	/* 2 */
+		{cs2102_Initial, cs2102_InitialScale},		/* 1 */
+		{cs2102K_Initial, cs2102K_InitialScale},	/* 2 */
 		{gc0305_Initial, gc0305_InitialScale},		/* 3 */
-		{hdcs2020xb_InitialScale, hdcs2020xb_Initial},	/* 4 */
-		{hv7131bxx_InitialScale, hv7131bxx_Initial},	/* 5 */
-		{hv7131cxx_InitialScale, hv7131cxx_Initial},	/* 6 */
-		{icm105axx_InitialScale, icm105axx_Initial},	/* 7 */
-		{MC501CB_InitialScale, MC501CB_Initial},	/* 8 */
+		{hdcs2020b_Initial, hdcs2020b_InitialScale},	/* 4 */
+		{hv7131b_Initial, hv7131b_InitialScale},	/* 5 */
+		{hv7131r_Initial, hv7131r_InitialScale},	/* 6 */
+		{icm105a_Initial, icm105a_InitialScale},	/* 7 */
+		{mc501cb_Initial, mc501cb_InitialScale},	/* 8 */
 		{mi0360soc_Initial, mi0360soc_InitialScale},	/* 9 */
-		{OV7620_mode0, OV7620_mode1},			/* 10 */
-		{ov7630c_InitialScale, ov7630c_Initial},	/* 11 */
-		{pas106b_InitialScale, pas106b_Initial},	/* 12 */
+		{ov7620_Initial, ov7620_InitialScale},		/* 10 */
+		{ov7630c_Initial, ov7630c_InitialScale},	/* 11 */
+		{pas106b_Initial, pas106b_InitialScale},	/* 12 */
 		{pas202b_Initial, pas202b_InitialScale},	/* 13 */
 		{pb0330_Initial, pb0330_InitialScale},		/* 14 */
-		{PO2030_mode0, PO2030_mode1},			/* 15 */
-		{tas5130CK_InitialScale, tas5130CK_Initial},	/* 16 */
+		{po2030_Initial, po2030_InitialScale},		/* 15 */
+		{tas5130cK_Initial, tas5130cK_InitialScale},	/* 16 */
 		{tas5130cxx_Initial, tas5130cxx_InitialScale},	/* 17 */
-		{tas5130c_vf0250_InitialScale, tas5130c_vf0250_Initial},
+		{tas5130c_vf0250_Initial, tas5130c_vf0250_InitialScale},
 								/* 18 */
 	};
 
@@ -6854,8 +6856,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 			0x21);		/* JPEG 422 */
 	jpeg_set_qual(sd->jpeg_hdr, sd->quality);
 
-	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv;
-	zc3_init = init_tb[(int) sd->sensor][mode];
+	mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv;
 	switch (sd->sensor) {
 	case SENSOR_HV7131C:
 		zcxx_probeSensor(gspca_dev);
@@ -6864,7 +6865,7 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		usb_exchange(gspca_dev, pas106b_Initial_com);
 		break;
 	}
-	usb_exchange(gspca_dev, zc3_init);
+	usb_exchange(gspca_dev, init_tb[sd->sensor][mode]);
 
 	switch (sd->sensor) {
 	case SENSOR_ADCM2700:
@@ -6883,6 +6884,11 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		reg_w(dev, 0x02, 0x003b);
 		reg_w(dev, 0x00, 0x0038);
 		break;
+	case SENSOR_PAS202B:
+		reg_w(dev, 0x03, 0x003b);
+		reg_w(dev, 0x0c, 0x003a);
+		reg_w(dev, 0x0b, 0x0039);
+		break;
 	}
 
 	setmatrix(gspca_dev);
@@ -6961,13 +6967,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
 	switch (sd->sensor) {
 	case SENSOR_PO2030:
 		msleep(50);
-		reg_r(gspca_dev, 0x0008);
-		reg_r(gspca_dev, 0x0007);
-		/*fall thru*/
-	case SENSOR_PAS202B:
 		reg_w(dev, 0x00, 0x0007);	/* (from win traces) */
 		reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
 		break;
+	case SENSOR_PAS202B:
+		reg_w(dev, 0x32, 0x0007);	/* (from win traces) */
+		reg_w(dev, 0x02, ZC3XX_R008_CLOCKSETTING);
+		break;
 	}
 	return 0;
 }
@@ -7165,6 +7171,22 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev,
 	return 0;
 }
 
+#ifdef CONFIG_INPUT
+static int sd_int_pkt_scan(struct gspca_dev *gspca_dev,
+			u8 *data,		/* interrupt packet data */
+			int len)		/* interrput packet length */
+{
+	if (len == 8 && data[4] == 1) {
+		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1);
+		input_sync(gspca_dev->input_dev);
+		input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0);
+		input_sync(gspca_dev->input_dev);
+	}
+
+	return 0;
+}
+#endif
+
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
 	.ctrls = sd_ctrls,
@@ -7177,6 +7199,9 @@ static const struct sd_desc sd_desc = {
 	.querymenu = sd_querymenu,
 	.get_jcomp = sd_get_jcomp,
 	.set_jcomp = sd_set_jcomp,
+#ifdef CONFIG_INPUT
+	.int_pkt_scan = sd_int_pkt_scan,
+#endif
 };
 
 static const __devinitdata struct usb_device_id device_table[] = {