From d45b9b8ab43c8973a9630ac54f4ede6c3e009f9e Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Thu, 4 Sep 2008 03:33:43 -0300
Subject: V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings

Fix sparse warnings. None are serious, but cutting down on these helps find
future serious sparse warnings/errors.

Redid the av7710.c patch based on a suggestion by Oliver Endriss.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixb.c | 2 +-
 drivers/media/video/gspca/vc032x.c | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 12b81ae526b..4328ad44c40 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -490,7 +490,7 @@ static const __u8 tas5130_sensor_init[][8] = {
 	{0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10},
 };
 
-struct sensor_data sensor_data[] = {
+static struct sensor_data sensor_data[] = {
 SENS(initHv7131, NULL, hv7131_sensor_init, NULL, NULL, 0, NO_EXPO|NO_FREQ, 0),
 SENS(initOv6650, NULL, ov6650_sensor_init, NULL, NULL, F_GAIN|F_SIF, 0, 0x60),
 SENS(initOv7630, initOv7630_3, ov7630_sensor_init, NULL, ov7630_sensor_init_3,
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index bd4c226c9a0..0c68f433bb9 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -80,7 +80,6 @@ static struct ctrl sd_ctrls[] = {
 		.step    = 1,
 #define FREQ_DEF 1
 		.default_value = FREQ_DEF,
-		.default_value = 1,
 	    },
 	    .set = sd_setfreq,
 	    .get = sd_getfreq,
-- 
cgit v1.2.3


From 0be01004ddc0694d8c592fff05ab88dabd45f476 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Thu, 4 Sep 2008 07:01:50 -0300
Subject: V4L/DVB (8910): gspca: Add support of image transfer by bulk and
 minor change.

- image transfer by bulk
- set the max number of transfer URS's to 4 (was 16)

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 115 +++++++++++++++++++++++++++++---------
 drivers/media/video/gspca/gspca.h |   5 +-
 2 files changed, 91 insertions(+), 29 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index ac95c55887d..496d58d479d 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -177,6 +177,48 @@ static void isoc_irq(struct urb *urb
 	fill_frame(gspca_dev, urb);
 }
 
+/*
+ * bulk message interrupt from the USB device
+ */
+static void bulk_irq(struct urb *urb
+)
+{
+	struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
+	struct gspca_frame *frame;
+	int j, ret;
+
+	PDEBUG(D_PACK, "bulk irq");
+	if (!gspca_dev->streaming)
+		return;
+	if (urb->status != 0 && urb->status != -ECONNRESET) {
+#ifdef CONFIG_PM
+		if (!gspca_dev->frozen)
+#endif
+			PDEBUG(D_ERR|D_PACK, "urb status: %d", urb->status);
+		return;		/* disconnection ? */
+	}
+
+	/* check the availability of the frame buffer */
+	j = gspca_dev->fr_i;
+	j = gspca_dev->fr_queue[j];
+	frame = &gspca_dev->frame[j];
+	if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS)
+				!= V4L2_BUF_FLAG_QUEUED) {
+		gspca_dev->last_packet_type = DISCARD_PACKET;
+	} else {
+		PDEBUG(D_PACK, "packet l:%d", urb->actual_length);
+		gspca_dev->sd_desc->pkt_scan(gspca_dev,
+					frame,
+					urb->transfer_buffer,
+					urb->actual_length);
+	}
+	/* resubmit the URB */
+	urb->status = 0;
+	ret = usb_submit_urb(urb, GFP_ATOMIC);
+	if (ret < 0)
+		PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", ret);
+}
+
 /*
  * add data to the current frame
  *
@@ -374,10 +416,11 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
 }
 
 /*
- * search an input isochronous endpoint in an alternate setting
+ * search an input transfer endpoint in an alternate setting
  */
-static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt,
-					  __u8 epaddr)
+static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
+					  __u8 epaddr,
+					  __u8 xfer)
 {
 	struct usb_host_endpoint *ep;
 	int i, attr;
@@ -388,7 +431,7 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt,
 		if (ep->desc.bEndpointAddress == epaddr) {
 			attr = ep->desc.bmAttributes
 						& USB_ENDPOINT_XFERTYPE_MASK;
-			if (attr == USB_ENDPOINT_XFER_ISOC)
+			if (attr == xfer)
 				return ep;
 			break;
 		}
@@ -397,14 +440,14 @@ static struct usb_host_endpoint *alt_isoc(struct usb_host_interface *alt,
 }
 
 /*
- * search an input isochronous endpoint
+ * search an input (isoc or bulk) endpoint
  *
  * The endpoint is defined by the subdriver.
  * Use only the first isoc (some Zoran - 0x0572:0x0001 - have two such ep).
  * This routine may be called many times when the bandwidth is too small
  * (the bandwidth is checked on urb submit).
  */
-static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev)
+static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 {
 	struct usb_interface *intf;
 	struct usb_host_endpoint *ep;
@@ -414,15 +457,19 @@ static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev)
 	ep = NULL;
 	i = gspca_dev->alt;			/* previous alt setting */
 	while (--i > 0) {			/* alt 0 is unusable */
-		ep = alt_isoc(&intf->altsetting[i], gspca_dev->cam.epaddr);
+		ep = alt_xfer(&intf->altsetting[i],
+				gspca_dev->cam.epaddr,
+				gspca_dev->bulk
+					? USB_ENDPOINT_XFER_BULK
+					: USB_ENDPOINT_XFER_ISOC);
 		if (ep)
 			break;
 	}
 	if (ep == NULL) {
-		err("no ISOC endpoint found");
+		err("no transfer endpoint found");
 		return NULL;
 	}
-	PDEBUG(D_STREAM, "use ISOC alt %d ep 0x%02x",
+	PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
 			i, ep->desc.bEndpointAddress);
 	ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
 	if (ret < 0) {
@@ -434,7 +481,7 @@ static struct usb_host_endpoint *get_isoc_ep(struct gspca_dev *gspca_dev)
 }
 
 /*
- * create the isochronous URBs
+ * create the URBs for image transfer
  */
 static int create_urbs(struct gspca_dev *gspca_dev,
 			struct usb_host_endpoint *ep)
@@ -447,12 +494,20 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 
 	/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
 	psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-	npkt = ISO_MAX_SIZE / psize;
-	if (npkt > ISO_MAX_PKT)
-		npkt = ISO_MAX_PKT;
-	bsize = psize * npkt;
-	PDEBUG(D_STREAM,
-		"isoc %d pkts size %d (bsize:%d)", npkt, psize, bsize);
+	if (!gspca_dev->bulk) {
+		npkt = ISO_MAX_SIZE / psize;
+		if (npkt > ISO_MAX_PKT)
+			npkt = ISO_MAX_PKT;
+		bsize = psize * npkt;
+		PDEBUG(D_STREAM,
+			"isoc %d pkts size %d = bsize:%d",
+			npkt, psize, bsize);
+	} else {
+		npkt = 0;
+		bsize = psize;
+		PDEBUG(D_STREAM, "bulk bsize:%d", bsize);
+	}
+
 	nurbs = DEF_NURBS;
 	gspca_dev->nurbs = nurbs;
 	for (n = 0; n < nurbs; n++) {
@@ -476,17 +531,23 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 		gspca_dev->urb[n] = urb;
 		urb->dev = gspca_dev->dev;
 		urb->context = gspca_dev;
-		urb->pipe = usb_rcvisocpipe(gspca_dev->dev,
-					    ep->desc.bEndpointAddress);
-		urb->transfer_flags = URB_ISO_ASAP
-					| URB_NO_TRANSFER_DMA_MAP;
-		urb->interval = ep->desc.bInterval;
-		urb->complete = isoc_irq;
-		urb->number_of_packets = npkt;
 		urb->transfer_buffer_length = bsize;
-		for (i = 0; i < npkt; i++) {
-			urb->iso_frame_desc[i].length = psize;
-			urb->iso_frame_desc[i].offset = psize * i;
+		if (npkt != 0) {		/* ISOC */
+			urb->pipe = usb_rcvisocpipe(gspca_dev->dev,
+						    ep->desc.bEndpointAddress);
+			urb->transfer_flags = URB_ISO_ASAP
+						| URB_NO_TRANSFER_DMA_MAP;
+			urb->interval = ep->desc.bInterval;
+			urb->complete = isoc_irq;
+			urb->number_of_packets = npkt;
+			for (i = 0; i < npkt; i++) {
+				urb->iso_frame_desc[i].length = psize;
+				urb->iso_frame_desc[i].offset = psize * i;
+			}
+		} else {		/* bulk */
+			urb->pipe = usb_rcvbulkpipe(gspca_dev->dev,
+						ep->desc.bEndpointAddress),
+			urb->complete = bulk_irq;
 		}
 	}
 	return 0;
@@ -508,7 +569,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 	gspca_dev->alt = gspca_dev->nbalt;
 	for (;;) {
 		PDEBUG(D_STREAM, "init transfer alt %d", gspca_dev->alt);
-		ep = get_isoc_ep(gspca_dev);
+		ep = get_ep(gspca_dev);
 		if (ep == NULL) {
 			ret = -EIO;
 			goto out;
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index c17625cff9b..78a35a88cf9 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -49,8 +49,8 @@ extern int gspca_debug;
 	} while (0)
 
 #define GSPCA_MAX_FRAMES 16	/* maximum number of video frame buffers */
-/* ISOC transfers */
-#define MAX_NURBS 16		/* max number of URBs */
+/* image transfers */
+#define MAX_NURBS 4		/* max number of URBs */
 #define ISO_MAX_PKT 32		/* max number of packets in an ISOC transfer */
 #define ISO_MAX_SIZE 0x8000	/* max size of one URB buffer (32 Kb) */
 
@@ -143,6 +143,7 @@ struct gspca_dev {
 
 	__u8 iface;			/* USB interface number */
 	__u8 alt;			/* USB alternate setting */
+	__u8 bulk;		/* image transfer by isoc (0) or bulk (1) */
 	__u8 curr_mode;			/* current camera mode */
 	__u32 pixfmt;			/* current mode parameters */
 	__u16 width;
-- 
cgit v1.2.3


From d654dca7bca79dd3981267e398b6a7df34d3d047 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 6 Sep 2008 04:18:48 -0300
Subject: V4L/DVB (8927): gspca: PAC 207 webcam 093a:2476 added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/pac207.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 83b5f740c94..34e923d00b7 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -534,6 +534,7 @@ static const __devinitdata struct usb_device_id device_table[] = {
 	{USB_DEVICE(0x093a, 0x2470)},
 	{USB_DEVICE(0x093a, 0x2471)},
 	{USB_DEVICE(0x093a, 0x2472)},
+	{USB_DEVICE(0x093a, 0x2476)},
 	{USB_DEVICE(0x2001, 0xf115)},
 	{}
 };
-- 
cgit v1.2.3


From 3371bcc328c7345fe8d69b7a828890b62fb21744 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 6 Sep 2008 04:21:08 -0300
Subject: V4L/DVB (8928): gspca: Version change to 2.3.0.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 496d58d479d..ce5498527fc 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -43,7 +43,7 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>");
 MODULE_DESCRIPTION("GSPCA USB Camera Driver");
 MODULE_LICENSE("GPL");
 
-#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 2, 0)
+#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 3, 0)
 
 static int video_nr = -1;
 
-- 
cgit v1.2.3


From 7b537391dde35d7f412417a95f02f89af08dd2d3 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sun, 7 Sep 2008 11:56:49 -0300
Subject: V4L/DVB (8929): gspca: sonixj webcam 0458:702e added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixj.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 572b0f363b6..cd961cad4f9 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1567,6 +1567,7 @@ static const struct sd_desc sd_desc = {
 static const __devinitdata struct usb_device_id device_table[] = {
 #if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
 	{USB_DEVICE(0x0458, 0x7025), BSI(SN9C120, MI0360, 0x5d)},
+	{USB_DEVICE(0x0458, 0x702e), BSI(SN9C120, OV7660, 0x21)},
 	{USB_DEVICE(0x045e, 0x00f5), BSI(SN9C105, OV7660, 0x21)},
 	{USB_DEVICE(0x045e, 0x00f7), BSI(SN9C105, OV7660, 0x21)},
 	{USB_DEVICE(0x0471, 0x0327), BSI(SN9C105, MI0360, 0x5d)},
-- 
cgit v1.2.3


From 51977a8daab6775b91986b566056eb2a2f10202d Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 8 Sep 2008 03:22:42 -0300
Subject: V4L/DVB (8930): gspca: The image transfer by bulk is started by the
 subdrivers.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index ce5498527fc..58761d9809f 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -185,7 +185,7 @@ static void bulk_irq(struct urb *urb
 {
 	struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
 	struct gspca_frame *frame;
-	int j, ret;
+	int j;
 
 	PDEBUG(D_PACK, "bulk irq");
 	if (!gspca_dev->streaming)
@@ -212,11 +212,6 @@ static void bulk_irq(struct urb *urb
 					urb->transfer_buffer,
 					urb->actual_length);
 	}
-	/* resubmit the URB */
-	urb->status = 0;
-	ret = usb_submit_urb(urb, GFP_ATOMIC);
-	if (ret < 0)
-		PDEBUG(D_ERR|D_PACK, "usb_submit_urb() ret %d", ret);
 }
 
 /*
@@ -502,13 +497,14 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 		PDEBUG(D_STREAM,
 			"isoc %d pkts size %d = bsize:%d",
 			npkt, psize, bsize);
+		nurbs = DEF_NURBS;
 	} else {
 		npkt = 0;
 		bsize = psize;
 		PDEBUG(D_STREAM, "bulk bsize:%d", bsize);
+		nurbs = 1;
 	}
 
-	nurbs = DEF_NURBS;
 	gspca_dev->nurbs = nurbs;
 	for (n = 0; n < nurbs; n++) {
 		urb = usb_alloc_urb(npkt, GFP_KERNEL);
@@ -583,6 +579,10 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		gspca_dev->streaming = 1;
 		atomic_set(&gspca_dev->nevent, 0);
 
+		/* start the bulk transfer is done by the subdriver */
+		if (gspca_dev->bulk)
+			break;
+
 		/* submit the URBs */
 		for (n = 0; n < gspca_dev->nurbs; n++) {
 			ret = usb_submit_urb(gspca_dev->urb[n], GFP_KERNEL);
-- 
cgit v1.2.3


From 6c86274fcdf4b3893ee22c1e39ddfb5b05bf0362 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 8 Sep 2008 04:57:26 -0300
Subject: V4L/DVB (8931): gspca: Vflip added for sonixj - ov7630.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixj.c | 50 +++++++++++++++++++++++++++++++++++++-
 1 file changed, 49 insertions(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index cd961cad4f9..1d6f2ee1eec 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -39,6 +39,7 @@ struct sd {
 	unsigned char contrast;
 	unsigned char colors;
 	unsigned char autogain;
+	__u8 vflip;			/* ov7630 only */
 
 	signed char ag_cnt;
 #define AG_CNT_START 13
@@ -70,6 +71,8 @@ static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val);
 static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val);
 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_setvflip(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val);
 
 static struct ctrl sd_ctrls[] = {
 	{
@@ -131,6 +134,22 @@ static struct ctrl sd_ctrls[] = {
 	    .set = sd_setautogain,
 	    .get = sd_getautogain,
 	},
+/* ov7630 only */
+#define VFLIP_IDX 4
+	{
+	    {
+		.id      = V4L2_CID_VFLIP,
+		.type    = V4L2_CTRL_TYPE_BOOLEAN,
+		.name    = "Vflip",
+		.minimum = 0,
+		.maximum = 1,
+		.step    = 1,
+#define VFLIP_DEF 0
+		.default_value = VFLIP_DEF,
+	    },
+	    .set = sd_setvflip,
+	    .get = sd_getvflip,
+	},
 };
 
 static struct v4l2_pix_format vga_mode[] = {
@@ -434,7 +453,8 @@ static const __u8 ov7630_sensor_init[][8] = {
 	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
 	{0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10},
 /*fixme: + 0x12, 0x04*/
-	{0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},
+/*	{0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10},  * COMN
+							 * set by setvflip */
 	{0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10},
 	{0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10},
 	{0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10},
@@ -949,6 +969,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
 		gspca_dev->ctrl_dis = (1 << AUTOGAIN_IDX);
 		break;
 	}
+	if (sd->sensor != SENSOR_OV7630)
+		gspca_dev->ctrl_dis |= (1 << VFLIP_IDX);
 
 	return 0;
 }
@@ -1172,6 +1194,14 @@ static void setautogain(struct gspca_dev *gspca_dev)
 		sd->ag_cnt = -1;
 }
 
+static void setvflip(struct sd *sd)
+{
+	if (sd->sensor != SENSOR_OV7630)
+		return;
+	i2c_w1(&sd->gspca_dev, 0x75,			/* COMN */
+		sd->vflip ? 0x82 : 0x02);
+}
+
 /* -- start the camera -- */
 static void sd_start(struct gspca_dev *gspca_dev)
 {
@@ -1263,6 +1293,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		break;
 	case SENSOR_OV7630:
 		ov7630_InitSensor(gspca_dev);
+		setvflip(sd);
 		reg17 = 0xe2;
 		reg1 = 0x44;
 		break;
@@ -1546,6 +1577,23 @@ static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val)
 	return 0;
 }
 
+static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	sd->vflip = val;
+	setvflip(sd);
+	return 0;
+}
+
+static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	*val = sd->vflip;
+	return 0;
+}
+
 /* sub-driver description */
 static const struct sd_desc sd_desc = {
 	.name = MODULE_NAME,
-- 
cgit v1.2.3


From 27cf8fd14e44d17b22f3591ef65d6920fb9e0409 Mon Sep 17 00:00:00 2001
From: Shane <gnome42@gmail.com>
Date: Thu, 11 Sep 2008 16:14:09 -0300
Subject: V4L/DVB (9058): spca561: while balance -> white balance typo

Cc: Jean-Francois Moine <moinejf@free.fr>
Cc: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/spca561.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 95fcfcb9e31..e9b0d81f938 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -1064,7 +1064,7 @@ static struct ctrl sd_ctrls_12a[] = {
 	    {
 		.id = V4L2_CID_DO_WHITE_BALANCE,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "While Balance",
+	       .name = "White Balance",
 		.minimum = WHITE_MIN,
 		.maximum = WHITE_MAX,
 		.step = 1,
-- 
cgit v1.2.3


From 3c41cb77f4be3076fdbcf9a417052c3c6ce78094 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Wed, 10 Sep 2008 02:57:09 -0300
Subject: V4L/DVB (9074): gspca: sonixj webcam 0c45:60fe added.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixj.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 1d6f2ee1eec..2ca4d9f23fe 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1637,7 +1637,9 @@ static const __devinitdata struct usb_device_id device_table[] = {
 /*	{USB_DEVICE(0x0c45, 0x60fa), BSI(SN9C105, OV7648, 0x??)}, */
 	{USB_DEVICE(0x0c45, 0x60fb), BSI(SN9C105, OV7660, 0x21)},
 	{USB_DEVICE(0x0c45, 0x60fc), BSI(SN9C105, HV7131R, 0x11)},
-/*	{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x??)}, */
+#if !defined CONFIG_USB_SN9C102 && !defined CONFIG_USB_SN9C102_MODULE
+	{USB_DEVICE(0x0c45, 0x60fe), BSI(SN9C105, OV7630, 0x21)},
+#endif
 /*	{USB_DEVICE(0x0c45, 0x6108), BSI(SN9C120, OM6801, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x6122), BSI(SN9C110, ICM105C, 0x??)}, */
 /*	{USB_DEVICE(0x0c45, 0x6123), BSI(SN9C110, SanyoCCD, 0x??)}, */
-- 
cgit v1.2.3


From 117a45a85e8c250a45674f81aadd68d77281e57b Mon Sep 17 00:00:00 2001
From: Shane <gnome42@gmail.com>
Date: Mon, 15 Sep 2008 04:18:51 -0300
Subject: V4L/DVB (9076): gspca: USB direction lacking in spca561.

Signed-off-by: Shane <gnome42@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/spca561.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index e9b0d81f938..4d8e2c0018b 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -152,7 +152,7 @@ static void reg_w_val(struct usb_device *dev, __u16 index, __u8 value)
 
 	ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
 			      0,		/* request */
-			      USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+			      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
 			      value, index, NULL, 0, 500);
 	PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value);
 	if (ret < 0)
-- 
cgit v1.2.3


From 9de436cfc4e966652f8804f0dda8d338ca7fe89c Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Mon, 15 Sep 2008 05:20:38 -0300
Subject: V4L/DVB (9077): gspca: Set the right V4L2_DEBUG values in the main
 driver.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 58761d9809f..e4c998965ab 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -843,9 +843,11 @@ static int dev_open(struct inode *inode, struct file *file)
 #ifdef GSPCA_DEBUG
 	/* activate the v4l2 debug */
 	if (gspca_debug & D_V4L2)
-		gspca_dev->vdev.debug |= 3;
+		gspca_dev->vdev.debug |= V4L2_DEBUG_IOCTL
+					| V4L2_DEBUG_IOCTL_ARG;
 	else
-		gspca_dev->vdev.debug &= ~3;
+		gspca_dev->vdev.debug &= ~(V4L2_DEBUG_IOCTL
+					| V4L2_DEBUG_IOCTL_ARG);
 #endif
 	ret = 0;
 out:
-- 
cgit v1.2.3


From 1b60e1adc713e8d375dc117f5c3b5032d5b79abe Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 20 Sep 2008 05:44:21 -0300
Subject: V4L/DVB (9078): gspca: New exported function to retrieve the current
 frame buffer.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 33 +++++++++++++++++++++------------
 drivers/media/video/gspca/gspca.h |  1 +
 2 files changed, 22 insertions(+), 12 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index e4c998965ab..4694dc14a24 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -102,6 +102,22 @@ static struct vm_operations_struct gspca_vm_ops = {
 	.close		= gspca_vm_close,
 };
 
+/* get the current input frame buffer */
+struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev)
+{
+	struct gspca_frame *frame;
+	int i;
+
+	i = gspca_dev->fr_i;
+	i = gspca_dev->fr_queue[i];
+	frame = &gspca_dev->frame[i];
+	if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS)
+				!= V4L2_BUF_FLAG_QUEUED)
+		return NULL;
+	return frame;
+}
+EXPORT_SYMBOL(gspca_get_i_frame);
+
 /*
  * fill a video frame from an URB and resubmit
  */
@@ -110,7 +126,7 @@ static void fill_frame(struct gspca_dev *gspca_dev,
 {
 	struct gspca_frame *frame;
 	__u8 *data;		/* address of data in the iso message */
-	int i, j, len, st;
+	int i, len, st;
 	cam_pkt_op pkt_scan;
 
 	if (urb->status != 0) {
@@ -124,11 +140,8 @@ static void fill_frame(struct gspca_dev *gspca_dev,
 	for (i = 0; i < urb->number_of_packets; i++) {
 
 		/* check the availability of the frame buffer */
-		j = gspca_dev->fr_i;
-		j = gspca_dev->fr_queue[j];
-		frame = &gspca_dev->frame[j];
-		if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS)
-					!= V4L2_BUF_FLAG_QUEUED) {
+		frame = gspca_get_i_frame(gspca_dev);
+		if (!frame) {
 			gspca_dev->last_packet_type = DISCARD_PACKET;
 			break;
 		}
@@ -185,7 +198,6 @@ static void bulk_irq(struct urb *urb
 {
 	struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context;
 	struct gspca_frame *frame;
-	int j;
 
 	PDEBUG(D_PACK, "bulk irq");
 	if (!gspca_dev->streaming)
@@ -199,11 +211,8 @@ static void bulk_irq(struct urb *urb
 	}
 
 	/* check the availability of the frame buffer */
-	j = gspca_dev->fr_i;
-	j = gspca_dev->fr_queue[j];
-	frame = &gspca_dev->frame[j];
-	if ((frame->v4l2_buf.flags & BUF_ALL_FLAGS)
-				!= V4L2_BUF_FLAG_QUEUED) {
+	frame = gspca_get_i_frame(gspca_dev);
+	if (!frame) {
 		gspca_dev->last_packet_type = DISCARD_PACKET;
 	} else {
 		PDEBUG(D_PACK, "packet l:%d", urb->actual_length);
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 78a35a88cf9..72a28857305 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -178,6 +178,7 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
 				    struct gspca_frame *frame,
 				    const __u8 *data,
 				    int len);
+struct gspca_frame *gspca_get_i_frame(struct gspca_dev *gspca_dev);
 #ifdef CONFIG_PM
 int gspca_suspend(struct usb_interface *intf, pm_message_t message);
 int gspca_resume(struct usb_interface *intf);
-- 
cgit v1.2.3


From 72ab97cecb7225a4c9f74cdd80268b50b74697bb Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 20 Sep 2008 06:39:08 -0300
Subject: V4L/DVB (9079): gspca: Return error code from stream start functions.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/conex.c   |  3 ++-
 drivers/media/video/gspca/etoms.c   |  3 ++-
 drivers/media/video/gspca/gspca.c   |  6 +++++-
 drivers/media/video/gspca/gspca.h   |  2 +-
 drivers/media/video/gspca/mars.c    | 20 +++++++++++---------
 drivers/media/video/gspca/ov519.c   |  5 +++--
 drivers/media/video/gspca/pac207.c  |  3 ++-
 drivers/media/video/gspca/pac7311.c |  3 ++-
 drivers/media/video/gspca/sonixb.c  |  3 ++-
 drivers/media/video/gspca/sonixj.c  |  3 ++-
 drivers/media/video/gspca/spca500.c |  3 ++-
 drivers/media/video/gspca/spca501.c |  3 ++-
 drivers/media/video/gspca/spca505.c |  3 ++-
 drivers/media/video/gspca/spca506.c |  3 ++-
 drivers/media/video/gspca/spca508.c |  3 ++-
 drivers/media/video/gspca/spca561.c |  6 ++++--
 drivers/media/video/gspca/stk014.c  |  5 +++--
 drivers/media/video/gspca/sunplus.c |  3 ++-
 drivers/media/video/gspca/t613.c    |  3 ++-
 drivers/media/video/gspca/tv8532.c  |  3 ++-
 drivers/media/video/gspca/vc032x.c  |  5 +++--
 drivers/media/video/gspca/zc3xx.c   |  3 ++-
 22 files changed, 60 insertions(+), 34 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 4d9f4cc255a..a9d51ba7c57 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -837,12 +837,13 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	cx11646_initsize(gspca_dev);
 	cx11646_fw(gspca_dev);
 	cx_sensor(gspca_dev);
 	cx11646_jpeg(gspca_dev);
+	return 0;
 }
 
 static void sd_stop0(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 4ff0e386914..3be30b420a2 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -691,7 +691,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
@@ -704,6 +704,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 	reg_w_val(gspca_dev, ET_RESET_ALL, 0x08);
 	et_video(gspca_dev, 1);		/* video on */
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 4694dc14a24..a286b91965f 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -584,7 +584,11 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 			goto out;
 
 		/* start the cam */
-		gspca_dev->sd_desc->start(gspca_dev);
+		ret = gspca_dev->sd_desc->start(gspca_dev);
+		if (ret < 0) {
+			destroy_urbs(gspca_dev);
+			goto out;
+		}
 		gspca_dev->streaming = 1;
 		atomic_set(&gspca_dev->nevent, 0);
 
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 72a28857305..b0bdae194bb 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -93,7 +93,7 @@ struct sd_desc {
 /* mandatory operations */
 	cam_cf_op config;	/* called on probe */
 	cam_op init;		/* called on probe and resume */
-	cam_v_op start;		/* called on stream on */
+	cam_op start;		/* called on stream on */
 	cam_pkt_op pkt_scan;
 /* optional operations */
 	cam_v_op stopN;		/* called on stream off - main alt */
diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c
index 4d5db47ba8c..277ca34a881 100644
--- a/drivers/media/video/gspca/mars.c
+++ b/drivers/media/video/gspca/mars.c
@@ -134,7 +134,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	int err_code;
 	__u8 *data;
@@ -143,9 +143,10 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	int intpipe;
 
 	PDEBUG(D_STREAM, "camera start, iface %d, alt 8", gspca_dev->iface);
-	if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8) < 0) {
+	err_code = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 8);
+	if (err_code < 0) {
 		PDEBUG(D_ERR|D_STREAM, "Set packet size: set interface error");
-		return;
+		return err_code;
 	}
 
 	data = gspca_dev->usb_buf;
@@ -154,7 +155,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 	err_code = reg_w(gspca_dev, data[0], 2);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	/*
 	   Initialize the MR97113 chip register
@@ -180,14 +181,14 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 	err_code = reg_w(gspca_dev, data[0], 11);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	data[0] = 0x23;		/* address */
 	data[1] = 0x09;		/* reg 35, append frame header */
 
 	err_code = reg_w(gspca_dev, data[0], 2);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	data[0] = 0x3c;		/* address */
 /*	if (gspca_dev->width == 1280) */
@@ -198,7 +199,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 				 *	(unit: 4KB) 200KB */
 	err_code = reg_w(gspca_dev, data[0], 2);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	if (0) {			/* fixed dark-gain */
 		data[1] = 0;		/* reg 94, Y Gain (1.75) */
@@ -240,13 +241,13 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 	err_code = reg_w(gspca_dev, data[0], 6);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	data[0] = 0x67;
 	data[1] = 0x13;		/* reg 103, first pixel B, disable sharpness */
 	err_code = reg_w(gspca_dev, data[0], 2);
 	if (err_code < 0)
-		return;
+		return err_code;
 
 	/*
 	 * initialize the value of MI sensor...
@@ -326,6 +327,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	data[0] = 0x00;
 	data[1] = 0x4d;		/* ISOC transfering enable... */
 	reg_w(gspca_dev, data[0], 2);
+	return err_code;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 4df4eec9f7e..ca671194679 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -1854,7 +1854,7 @@ static int set_ov_sensor_window(struct sd *sd)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int ret;
@@ -1871,9 +1871,10 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		goto out;
 	PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt);
 	ov51x_led_control(sd, 1);
-	return;
+	return 0;
 out:
 	PDEBUG(D_ERR, "camera start error:%d", ret);
+	return ret;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 34e923d00b7..0b0c573d06d 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -281,7 +281,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	__u8 mode;
@@ -323,6 +323,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	sd->sof_read = 0;
 	sd->autogain_ignore_frames = 0;
 	atomic_set(&sd->avg_lum, -1);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index ba865b7f1ed..e5ff9a6199e 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -675,7 +675,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
@@ -724,6 +724,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		reg_w(gspca_dev, 0x78, 0x01);
 	else
 		reg_w(gspca_dev, 0x78, 0x05);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 4328ad44c40..6c69bc7778f 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -892,7 +892,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct cam *cam = &gspca_dev->cam;
@@ -976,6 +976,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	sd->frames_to_drop = 0;
 	sd->autogain_ignore_frames = 0;
 	atomic_set(&sd->avg_lum, -1);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 2ca4d9f23fe..9c6a874be99 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1203,7 +1203,7 @@ static void setvflip(struct sd *sd)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int i;
@@ -1357,6 +1357,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	}
 	setautogain(gspca_dev);
 	reg_w1(gspca_dev, 0x01, reg1);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c
index 6e733901fcc..bca106c153f 100644
--- a/drivers/media/video/gspca/spca500.c
+++ b/drivers/media/video/gspca/spca500.c
@@ -660,7 +660,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int err;
@@ -867,6 +867,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		write_vector(gspca_dev, Clicksmart510_defaults);
 		break;
 	}
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index e9eb59bae4f..b742f260c7c 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -1980,7 +1980,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int mode;
@@ -2012,6 +2012,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	setbrightness(gspca_dev);
 	setcontrast(gspca_dev);
 	setcolors(gspca_dev);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index f601daf19eb..b345749213c 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -688,7 +688,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int ret;
@@ -733,6 +733,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 /*	reg_write(dev, 0x5, 0x0, 0x0); */
 /*	reg_write(dev, 0x5, 0x0, 0x1); */
 /*	reg_write(dev, 0x5, 0x11, 0x2); */
+	return ret;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index 195dce96ef0..645ee9d44d0 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -422,7 +422,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	__u16 norme;
@@ -549,6 +549,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	PDEBUG(D_STREAM, "webcam started");
 	spca506_GetNormeInput(gspca_dev, &norme, &channel);
 	spca506_SetNormeInput(gspca_dev, norme, channel);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index 281ce02103a..63ec902c895 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1528,7 +1528,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	int mode;
 
@@ -1546,6 +1546,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		break;
 	}
 	reg_write(gspca_dev->dev, 0x8112, 0x10 | 0x20);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 4d8e2c0018b..29089d9526b 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -699,7 +699,7 @@ static void setautogain(struct gspca_dev *gspca_dev)
 		sd->ag_cnt = -1;
 }
 
-static void sd_start_12a(struct gspca_dev *gspca_dev)
+static int sd_start_12a(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int Clck = 0x8a; /* lower 0x8X values lead to fps > 30 */
@@ -725,8 +725,9 @@ static void sd_start_12a(struct gspca_dev *gspca_dev)
 	setwhite(gspca_dev);
 	setautogain(gspca_dev);
 	setexposure(gspca_dev);
+	return 0;
 }
-static void sd_start_72a(struct gspca_dev *gspca_dev)
+static int sd_start_72a(struct gspca_dev *gspca_dev)
 {
 	struct usb_device *dev = gspca_dev->dev;
 	int Clck;
@@ -750,6 +751,7 @@ static void sd_start_72a(struct gspca_dev *gspca_dev)
 	reg_w_val(dev, 0x8700, Clck);	/* 0x27 clock */
 	reg_w_val(dev, 0x8112, 0x10 | 0x20);
 	setautogain(gspca_dev);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
index 2f2de429e27..d9d64911f22 100644
--- a/drivers/media/video/gspca/stk014.c
+++ b/drivers/media/video/gspca/stk014.c
@@ -324,7 +324,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	int ret, value;
 
@@ -374,9 +374,10 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	set_par(gspca_dev, 0x01000000);
 	set_par(gspca_dev, 0x01000000);
 	PDEBUG(D_STREAM, "camera started alt: 0x%02x", gspca_dev->alt);
-	return;
+	return 0;
 out:
 	PDEBUG(D_ERR|D_STREAM, "camera start err %d", ret);
+	return ret;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index 1cfcc6c4955..bd9288665a8 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -961,7 +961,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
@@ -1042,6 +1042,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		break;
 	}
 	sp5xx_initContBrigHueRegisters(gspca_dev);
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index f034c748fc7..78c67429759 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -849,7 +849,7 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	int mode;
 
@@ -898,6 +898,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	setbrightness(gspca_dev);
 	setcontrast(gspca_dev);
 	setcolors(gspca_dev);
+	return 0;
 }
 
 static void sd_pkt_scan(struct gspca_dev *gspca_dev,
diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index 084af05302a..968a5911704 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -390,7 +390,7 @@ static void setbrightness(struct gspca_dev *gspca_dev)
 }
 
 /* -- start the camera -- */
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	reg_w_1(gspca_dev, TV8532_AD_SLOPE, 0x32);
 	reg_w_1(gspca_dev, TV8532_AD_BITCTRL, 0x00);
@@ -443,6 +443,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 	/************************************************/
 	tv_8532_PollReg(gspca_dev);
 	reg_w_1(gspca_dev, TV8532_UDP_UPDATE, 0x00);	/* 0x31 */
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 0c68f433bb9..be46d923254 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -1501,7 +1501,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
 	usb_exchange(gspca_dev, ov7660_freq_tb[sd->lightfreq]);
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	const __u8 *GammaT = NULL;
@@ -1585,7 +1585,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		break;
 	default:
 		PDEBUG(D_PROBE, "Damned !! no sensor found Bye");
-		return;
+		return -EMEDIUMTYPE;
 	}
 	if (GammaT && MatrixT) {
 		put_tab_to_reg(gspca_dev, GammaT, 17, 0xb84a);
@@ -1621,6 +1621,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		setautogain(gspca_dev);
 		setlightfreq(gspca_dev);
 	}
+	return 0;
 }
 
 static void sd_stopN(struct gspca_dev *gspca_dev)
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index d61ef727e0c..d0a4451dc46 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -7178,7 +7178,7 @@ static int sd_init(struct gspca_dev *gspca_dev)
 	return 0;
 }
 
-static void sd_start(struct gspca_dev *gspca_dev)
+static int sd_start(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	struct usb_device *dev = gspca_dev->dev;
@@ -7331,6 +7331,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 		reg_w(dev, 0x02, 0x0008);
 		break;
 	}
+	return 0;
 }
 
 static void sd_stop0(struct gspca_dev *gspca_dev)
-- 
cgit v1.2.3


From 40e6ec129100041121aea2fb98590eaea4bb6ba2 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 22 Sep 2008 03:14:25 -0300
Subject: V4L/DVB (9082): gspca: Vertical flip the image by default in sonixj.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixj.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 9c6a874be99..03fe77d38cc 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -144,7 +144,7 @@ static struct ctrl sd_ctrls[] = {
 		.minimum = 0,
 		.maximum = 1,
 		.step    = 1,
-#define VFLIP_DEF 0
+#define VFLIP_DEF 1
 		.default_value = VFLIP_DEF,
 	    },
 	    .set = sd_setvflip,
-- 
cgit v1.2.3


From 3b11fa3a0651984af60cb8ff8faf0338552ece1f Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Fri, 26 Sep 2008 05:52:52 -0300
Subject: V4L/DVB (9083): gspca: URB_NO_TRANSFER_DMA_MAP is not useful for isoc
 transfers.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index a286b91965f..f130bb77f70 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -540,8 +540,7 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 		if (npkt != 0) {		/* ISOC */
 			urb->pipe = usb_rcvisocpipe(gspca_dev->dev,
 						    ep->desc.bEndpointAddress);
-			urb->transfer_flags = URB_ISO_ASAP
-						| URB_NO_TRANSFER_DMA_MAP;
+			urb->transfer_flags = URB_ISO_ASAP;
 			urb->interval = ep->desc.bInterval;
 			urb->complete = isoc_irq;
 			urb->number_of_packets = npkt;
-- 
cgit v1.2.3


From 219423c147f6d4bc91ec904debfbc556887bd8fe Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Fri, 26 Sep 2008 07:43:54 -0300
Subject: V4L/DVB (9084): gspca: Fixed a few typos in comments.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index f130bb77f70..06e50159814 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -278,7 +278,7 @@ struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
 	}
 	gspca_dev->last_packet_type = packet_type;
 
-	/* if last packet, wake the application and advance in the queue */
+	/* if last packet, wake up the application and advance in the queue */
 	if (packet_type == LAST_PACKET) {
 		frame->v4l2_buf.bytesused = frame->data_end - frame->data;
 		frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_QUEUED;
@@ -420,7 +420,7 @@ static void destroy_urbs(struct gspca_dev *gspca_dev)
 }
 
 /*
- * search an input transfer endpoint in an alternate setting
+ * look for an input transfer endpoint in an alternate setting
  */
 static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
 					  __u8 epaddr,
@@ -444,7 +444,7 @@ static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt,
 }
 
 /*
- * search an input (isoc or bulk) endpoint
+ * look for an input (isoc or bulk) endpoint
  *
  * The endpoint is defined by the subdriver.
  * Use only the first isoc (some Zoran - 0x0572:0x0001 - have two such ep).
@@ -591,7 +591,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		gspca_dev->streaming = 1;
 		atomic_set(&gspca_dev->nevent, 0);
 
-		/* start the bulk transfer is done by the subdriver */
+		/* bulk transfers are started by the subdriver */
 		if (gspca_dev->bulk)
 			break;
 
@@ -626,7 +626,7 @@ static int gspca_set_alt0(struct gspca_dev *gspca_dev)
 	return ret;
 }
 
-/* Note both the queue and the usb lock should be hold when calling this */
+/* Note: both the queue and the usb locks should be held when calling this */
 static void gspca_stream_off(struct gspca_dev *gspca_dev)
 {
 	gspca_dev->streaming = 0;
@@ -1685,7 +1685,7 @@ static ssize_t dev_read(struct file *file, char __user *data,
 		}
 
 		/* if the process slept for more than 1 second,
-		 * get anewer frame */
+		 * get a newer frame */
 		frame = &gspca_dev->frame[v4l2_buf.index];
 		if (--n < 0)
 			break;			/* avoid infinite loop */
-- 
cgit v1.2.3


From 6c49da7f169c25eb39b80ff168f5bdbacf8457e1 Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Sun, 28 Sep 2008 07:43:00 -0300
Subject: V4L/DVB (9085): gspca: URB_NO_TRANSFER_DMA_MAP is required for isoc
 and bulk transfers.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 06e50159814..3f0fd44f19a 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -540,7 +540,8 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 		if (npkt != 0) {		/* ISOC */
 			urb->pipe = usb_rcvisocpipe(gspca_dev->dev,
 						    ep->desc.bEndpointAddress);
-			urb->transfer_flags = URB_ISO_ASAP;
+			urb->transfer_flags = URB_ISO_ASAP
+					| URB_NO_TRANSFER_DMA_MAP;
 			urb->interval = ep->desc.bInterval;
 			urb->complete = isoc_irq;
 			urb->number_of_packets = npkt;
@@ -551,6 +552,7 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 		} else {		/* bulk */
 			urb->pipe = usb_rcvbulkpipe(gspca_dev->dev,
 						ep->desc.bEndpointAddress),
+			urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 			urb->complete = bulk_irq;
 		}
 	}
-- 
cgit v1.2.3


From 6b060ffea0722cfe4f5156a73a6424130d3d804a Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Sun, 28 Sep 2008 08:12:22 -0300
Subject: V4L/DVB (9086): gspca: Use a kref to avoid potentialy blocking
 forever in disconnect.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 39 +++++++++++++++++++++++++++------------
 drivers/media/video/gspca/gspca.h |  1 +
 2 files changed, 28 insertions(+), 12 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 3f0fd44f19a..342a0f39e5d 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -29,6 +29,7 @@
 #include <linux/string.h>
 #include <linux/pagemap.h>
 #include <linux/io.h>
+#include <linux/kref.h>
 #include <asm/page.h>
 #include <linux/uaccess.h>
 #include <linux/jiffies.h>
@@ -834,6 +835,16 @@ out:
 	return ret;
 }
 
+static void gspca_delete(struct kref *kref)
+{
+	struct gspca_dev *gspca_dev = container_of(kref, struct gspca_dev, kref);
+
+	PDEBUG(D_STREAM, "device deleted");
+
+	kfree(gspca_dev->usb_buf);
+	kfree(gspca_dev);
+}
+
 static int dev_open(struct inode *inode, struct file *file)
 {
 	struct gspca_dev *gspca_dev;
@@ -853,6 +864,10 @@ static int dev_open(struct inode *inode, struct file *file)
 		goto out;
 	}
 	gspca_dev->users++;
+
+	/* one more user */
+	kref_get(&gspca_dev->kref);
+
 	file->private_data = gspca_dev;
 #ifdef GSPCA_DEBUG
 	/* activate the v4l2 debug */
@@ -895,7 +910,11 @@ static int dev_close(struct inode *inode, struct file *file)
 	}
 	file->private_data = NULL;
 	mutex_unlock(&gspca_dev->queue_lock);
+
 	PDEBUG(D_STREAM, "close done");
+
+	kref_put(&gspca_dev->kref, gspca_delete);
+
 	return 0;
 }
 
@@ -1809,6 +1828,7 @@ int gspca_dev_probe(struct usb_interface *intf,
 		err("couldn't kzalloc gspca struct");
 		return -EIO;
 	}
+	kref_init(&gspca_dev->kref);
 	gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL);
 	if (!gspca_dev->usb_buf) {
 		err("out of memory");
@@ -1858,8 +1878,7 @@ int gspca_dev_probe(struct usb_interface *intf,
 	PDEBUG(D_PROBE, "probe ok");
 	return 0;
 out:
-	kfree(gspca_dev->usb_buf);
-	kfree(gspca_dev);
+	kref_put(&gspca_dev->kref, gspca_delete);
 	return ret;
 }
 EXPORT_SYMBOL(gspca_dev_probe);
@@ -1874,8 +1893,8 @@ void gspca_disconnect(struct usb_interface *intf)
 {
 	struct gspca_dev *gspca_dev = usb_get_intfdata(intf);
 
-	if (!gspca_dev)
-		return;
+	usb_set_intfdata(intf, NULL);
+
 	gspca_dev->present = 0;
 	mutex_lock(&gspca_dev->queue_lock);
 	mutex_lock(&gspca_dev->usb_lock);
@@ -1883,16 +1902,12 @@ void gspca_disconnect(struct usb_interface *intf)
 	destroy_urbs(gspca_dev);
 	mutex_unlock(&gspca_dev->usb_lock);
 	mutex_unlock(&gspca_dev->queue_lock);
-	while (gspca_dev->users != 0) {		/* wait until fully closed */
-		atomic_inc(&gspca_dev->nevent);
-		wake_up_interruptible(&gspca_dev->wq);	/* wake processes */
-		schedule();
-	}
+
 /* We don't want people trying to open up the device */
 	video_unregister_device(&gspca_dev->vdev);
-/* Free the memory */
-	kfree(gspca_dev->usb_buf);
-	kfree(gspca_dev);
+
+	kref_put(&gspca_dev->kref, gspca_delete);
+
 	PDEBUG(D_PROBE, "disconnect complete");
 }
 EXPORT_SYMBOL(gspca_disconnect);
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index b0bdae194bb..192dffdcd9c 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -121,6 +121,7 @@ struct gspca_dev {
 	struct video_device vdev;	/* !! must be the first item */
 	struct file_operations fops;
 	struct usb_device *dev;
+	struct kref kref;
 	struct file *capt_file;		/* file doing video capture */
 
 	struct cam cam;				/* device information */
-- 
cgit v1.2.3


From 95d9142c8b250b2ce0e0a283fdf54d899dcc4f3e Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 29 Sep 2008 05:57:32 -0300
Subject: V4L/DVB (9087): gspca: Image transfer by bulk uses altsetting 0 with
 any buffer size.

- gspca_dev field 'bulk_size' added.
- when only one altsetting usable, do image transfer by bulk.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 42 +++++++++++++++++++++++++--------------
 drivers/media/video/gspca/gspca.h |  2 +-
 2 files changed, 28 insertions(+), 16 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 342a0f39e5d..02824fc101d 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -461,25 +461,34 @@ static struct usb_host_endpoint *get_ep(struct gspca_dev *gspca_dev)
 	intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface);
 	ep = NULL;
 	i = gspca_dev->alt;			/* previous alt setting */
+
+	/* try isoc */
 	while (--i > 0) {			/* alt 0 is unusable */
 		ep = alt_xfer(&intf->altsetting[i],
 				gspca_dev->cam.epaddr,
-				gspca_dev->bulk
-					? USB_ENDPOINT_XFER_BULK
-					: USB_ENDPOINT_XFER_ISOC);
+				USB_ENDPOINT_XFER_ISOC);
 		if (ep)
 			break;
 	}
+
+	/* if no isoc, try bulk */
 	if (ep == NULL) {
-		err("no transfer endpoint found");
-		return NULL;
+		ep = alt_xfer(&intf->altsetting[0],
+				gspca_dev->cam.epaddr,
+				USB_ENDPOINT_XFER_BULK);
+		if (ep == NULL) {
+			err("no transfer endpoint found");
+			return NULL;
+		}
 	}
 	PDEBUG(D_STREAM, "use alt %d ep 0x%02x",
 			i, ep->desc.bEndpointAddress);
-	ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
-	if (ret < 0) {
-		err("set interface err %d", ret);
-		return NULL;
+	if (i > 0) {
+		ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, i);
+		if (ret < 0) {
+			err("set interface err %d", ret);
+			return NULL;
+		}
 	}
 	gspca_dev->alt = i;		/* memorize the current alt setting */
 	return ep;
@@ -497,9 +506,10 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 	/* calculate the packet size and the number of packets */
 	psize = le16_to_cpu(ep->desc.wMaxPacketSize);
 
-	/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
-	psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
-	if (!gspca_dev->bulk) {
+	if (gspca_dev->alt != 0) {		/* isoc */
+
+		/* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */
+		psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3));
 		npkt = ISO_MAX_SIZE / psize;
 		if (npkt > ISO_MAX_PKT)
 			npkt = ISO_MAX_PKT;
@@ -508,9 +518,11 @@ static int create_urbs(struct gspca_dev *gspca_dev,
 			"isoc %d pkts size %d = bsize:%d",
 			npkt, psize, bsize);
 		nurbs = DEF_NURBS;
-	} else {
+	} else {				/* bulk */
 		npkt = 0;
-		bsize = psize;
+		bsize = gspca_dev->cam.	bulk_size;
+		if (bsize == 0)
+			bsize = psize;
 		PDEBUG(D_STREAM, "bulk bsize:%d", bsize);
 		nurbs = 1;
 	}
@@ -595,7 +607,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev)
 		atomic_set(&gspca_dev->nevent, 0);
 
 		/* bulk transfers are started by the subdriver */
-		if (gspca_dev->bulk)
+		if (gspca_dev->alt == 0)
 			break;
 
 		/* submit the URBs */
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index 192dffdcd9c..f9006542c58 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -56,6 +56,7 @@ extern int gspca_debug;
 
 /* device information - set at probe time */
 struct cam {
+	int bulk_size;		/* buffer size when image transfer by bulk */
 	struct v4l2_pix_format *cam_mode;	/* size nmodes */
 	char nmodes;
 	__u8 epaddr;
@@ -144,7 +145,6 @@ struct gspca_dev {
 
 	__u8 iface;			/* USB interface number */
 	__u8 alt;			/* USB alternate setting */
-	__u8 bulk;		/* image transfer by isoc (0) or bulk (1) */
 	__u8 curr_mode;			/* current camera mode */
 	__u32 pixfmt;			/* current mode parameters */
 	__u16 width;
-- 
cgit v1.2.3


From 97076859590ada76dc4bee46b6ccad86d89e82cf Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Mon, 29 Sep 2008 06:59:36 -0300
Subject: V4L/DVB (9088): gspca: New subdriver 'finepix' added.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Makefile  |   3 +-
 drivers/media/video/gspca/finepix.c | 465 ++++++++++++++++++++++++++++++++++++
 2 files changed, 467 insertions(+), 1 deletion(-)
 create mode 100644 drivers/media/video/gspca/finepix.c

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index e68a8965297..78bad045913 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_USB_GSPCA)	+= gspca_main.o \
-	gspca_conex.o gspca_etoms.o gspca_mars.o \
+	gspca_conex.o gspca_etoms.o gspca_finepix.o gspca_mars.o \
 	gspca_ov519.o gspca_pac207.o gspca_pac7311.o \
 	gspca_sonixb.o gspca_sonixj.o gspca_spca500.o gspca_spca501.o \
 	gspca_spca505.o gspca_spca506.o gspca_spca508.o gspca_spca561.o \
@@ -9,6 +9,7 @@ obj-$(CONFIG_USB_GSPCA)	+= gspca_main.o \
 gspca_main-objs := gspca.o
 gspca_conex-objs := conex.o
 gspca_etoms-objs := etoms.o
+gspca_finepix-objs := finepix.o
 gspca_mars-objs := mars.o
 gspca_ov519-objs := ov519.o
 gspca_pac207-objs := pac207.o
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
new file mode 100644
index 00000000000..f75db9585f0
--- /dev/null
+++ b/drivers/media/video/gspca/finepix.c
@@ -0,0 +1,465 @@
+/*
+ * Fujifilm Finepix subdriver
+ *
+ * Copyright (C) 2008 Frank Zago
+ *
+ * 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 "finepix"
+
+#include "gspca.h"
+
+MODULE_AUTHOR("Frank Zago <frank@zago.net>");
+MODULE_DESCRIPTION("Fujifilm FinePix USB V4L2 driver");
+MODULE_LICENSE("GPL");
+
+/* Default timeout, in ms */
+#define FPIX_TIMEOUT (HZ / 10)
+
+/* Maximum transfer size to use. The windows driver reads by chunks of
+ * 0x2000 bytes, so do the same. Note: reading more seems to work
+ * too. */
+#define FPIX_MAX_TRANSFER 0x2000
+
+/* Structure to hold all of our device specific stuff */
+struct usb_fpix {
+	struct gspca_dev gspca_dev;	/* !! must be the first item */
+
+	/*
+	 * USB stuff
+	 */
+	struct usb_ctrlrequest ctrlreq;
+	struct urb *control_urb;
+	struct timer_list bulk_timer;
+
+	enum {
+		FPIX_NOP,	/* inactive, else streaming */
+		FPIX_RESET,	/* must reset */
+		FPIX_REQ_FRAME,	/* requesting a frame */
+		FPIX_READ_FRAME,	/* reading frame */
+	} state;
+
+	/*
+	 * Driver stuff
+	 */
+	struct delayed_work wqe;
+	struct completion can_close;
+	int streaming;
+};
+
+/* Delay after which claim the next frame. If the delay is too small,
+ * the camera will return old frames. On the 4800Z, 20ms is bad, 25ms
+ * will fail every 4 or 5 frames, but 30ms is perfect. */
+#define NEXT_FRAME_DELAY  (((HZ * 30) + 999) / 1000)
+
+#define dev_new_state(new_state) {				\
+		PDEBUG(D_STREAM, "new state from %d to %d at %s:%d",	\
+			dev->state, new_state, __func__, __LINE__);	\
+		dev->state = new_state;					\
+}
+
+/* These cameras only support 320x200. */
+static struct v4l2_pix_format fpix_mode[1] = {
+	{ 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE,
+		.bytesperline = 320,
+		.sizeimage = 320 * 240 * 3 / 8 + 590,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 0}
+};
+
+/* Reads part of a frame */
+static void read_frame_part(struct usb_fpix *dev)
+{
+	int ret;
+
+	PDEBUG(D_STREAM, "read_frame_part");
+
+	/* Reads part of a frame */
+	ret = usb_submit_urb(dev->gspca_dev.urb[0], GFP_ATOMIC);
+	if (ret) {
+		dev_new_state(FPIX_RESET);
+		schedule_delayed_work(&dev->wqe, 1);
+		PDEBUG(D_STREAM, "usb_submit_urb failed with %d",
+			ret);
+	} else {
+		/* Sometimes we never get a callback, so use a timer.
+		 * Is this masking a bug somewhere else? */
+		dev->bulk_timer.expires = jiffies + msecs_to_jiffies(150);
+		add_timer(&dev->bulk_timer);
+	}
+}
+
+/* Callback for URBs. */
+static void urb_callback(struct urb *urb)
+{
+	struct gspca_dev *gspca_dev = urb->context;
+	struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
+
+	PDEBUG(D_PACK,
+		"enter urb_callback - status=%d, length=%d",
+		urb->status, urb->actual_length);
+
+	if (dev->state == FPIX_READ_FRAME)
+		del_timer(&dev->bulk_timer);
+
+	if (urb->status != 0) {
+		/* We kill a stuck urb every 50 frames on average, so don't
+		 * display a log message for that. */
+		if (urb->status != -ECONNRESET)
+			PDEBUG(D_STREAM, "bad URB status %d", urb->status);
+		dev_new_state(FPIX_RESET);
+		schedule_delayed_work(&dev->wqe, 1);
+	}
+
+	switch (dev->state) {
+	case FPIX_REQ_FRAME:
+		dev_new_state(FPIX_READ_FRAME);
+		read_frame_part(dev);
+		break;
+
+	case FPIX_READ_FRAME: {
+		unsigned char *data = urb->transfer_buffer;
+		struct gspca_frame *frame;
+
+		frame = gspca_get_i_frame(&dev->gspca_dev);
+		if (frame == NULL) {
+			gspca_dev->last_packet_type = DISCARD_PACKET;
+			break;
+		}
+		if (urb->actual_length < FPIX_MAX_TRANSFER ||
+			(data[urb->actual_length-2] == 0xff &&
+				data[urb->actual_length-1] == 0xd9)) {
+
+			/* If the result is less than what was asked
+			 * for, then it's the end of the
+			 * frame. Sometime the jpeg is not complete,
+			 * but there's nothing we can do. We also end
+			 * here if the the jpeg ends right at the end
+			 * of the frame. */
+			gspca_frame_add(gspca_dev, LAST_PACKET,
+					frame,
+					data, urb->actual_length);
+			dev_new_state(FPIX_REQ_FRAME);
+			schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY);
+		} else {
+
+			/* got a partial image */
+			gspca_frame_add(gspca_dev,
+				    gspca_dev->last_packet_type == LAST_PACKET
+					    ? FIRST_PACKET : INTER_PACKET,
+					frame,
+					data, urb->actual_length);
+			read_frame_part(dev);
+		}
+		break;
+	    }
+
+	case FPIX_NOP:
+	case FPIX_RESET:
+		PDEBUG(D_STREAM, "invalid state %d", dev->state);
+		break;
+	}
+}
+
+/* Request a new frame */
+static void request_frame(struct usb_fpix *dev)
+{
+	int ret;
+	struct gspca_dev *gspca_dev = &dev->gspca_dev;
+
+	/* Setup command packet */
+	memset(gspca_dev->usb_buf, 0, 12);
+	gspca_dev->usb_buf[0] = 0xd3;
+	gspca_dev->usb_buf[7] = 0x01;
+
+	/* Request a frame */
+	dev->ctrlreq.bRequestType =
+		USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE;
+	dev->ctrlreq.bRequest = USB_REQ_GET_STATUS;
+	dev->ctrlreq.wValue = 0;
+	dev->ctrlreq.wIndex = 0;
+	dev->ctrlreq.wLength = cpu_to_le16(12);
+
+	usb_fill_control_urb(dev->control_urb,
+			     gspca_dev->dev,
+			     usb_sndctrlpipe(gspca_dev->dev, 0),
+			     (unsigned char *) &dev->ctrlreq,
+			     gspca_dev->usb_buf,
+			     12, urb_callback, gspca_dev);
+
+	ret = usb_submit_urb(dev->control_urb, GFP_ATOMIC);
+	if (ret) {
+		dev_new_state(FPIX_RESET);
+		schedule_delayed_work(&dev->wqe, 1);
+		PDEBUG(D_STREAM, "usb_submit_urb failed with %d", ret);
+	}
+}
+
+/*--------------------------------------------------------------------------*/
+
+/* State machine. */
+static void fpix_sm(struct work_struct *work)
+{
+	struct usb_fpix *dev = container_of(work, struct usb_fpix, wqe.work);
+
+	PDEBUG(D_STREAM, "fpix_sm state %d", dev->state);
+
+	/* verify that the device wasn't unplugged */
+	if (!dev->gspca_dev.present) {
+		PDEBUG(D_STREAM, "device is gone");
+		dev_new_state(FPIX_NOP);
+		complete(&dev->can_close);
+		return;
+	}
+
+	if (!dev->streaming) {
+		PDEBUG(D_STREAM, "stopping state machine");
+		dev_new_state(FPIX_NOP);
+		complete(&dev->can_close);
+		return;
+	}
+
+	switch (dev->state) {
+	case FPIX_RESET:
+		dev_new_state(FPIX_REQ_FRAME);
+		schedule_delayed_work(&dev->wqe, HZ / 10);
+		break;
+
+	case FPIX_REQ_FRAME:
+		/* get an image */
+		request_frame(dev);
+		break;
+
+	case FPIX_NOP:
+	case FPIX_READ_FRAME:
+		PDEBUG(D_STREAM, "invalid state %d", dev->state);
+		break;
+	}
+}
+
+/* this function is called at probe time */
+static int sd_config(struct gspca_dev *gspca_dev,
+		const struct usb_device_id *id)
+{
+	struct cam *cam = &gspca_dev->cam;
+
+	cam->cam_mode = fpix_mode;
+	cam->nmodes = 1;
+	cam->epaddr = 0x01;	/* todo: correct for all cams? */
+	cam->bulk_size = FPIX_MAX_TRANSFER;
+
+/*	gspca_dev->nbalt = 1;	 * use bulk transfer */
+	return 0;
+}
+
+/* Stop streaming and free the ressources allocated by sd_start. */
+static void sd_stopN(struct gspca_dev *gspca_dev)
+{
+	struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
+
+	dev->streaming = 0;
+
+	/* Stop the state machine */
+	if (dev->state != FPIX_NOP)
+		wait_for_completion(&dev->can_close);
+
+	usb_free_urb(dev->control_urb);
+	dev->control_urb = NULL;
+}
+
+/* Kill an URB that hasn't completed. */
+static void timeout_kill(unsigned long data)
+{
+	struct urb *urb = (struct urb *) data;
+
+	usb_unlink_urb(urb);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
+{
+	struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
+
+	INIT_DELAYED_WORK(&dev->wqe, fpix_sm);
+
+	init_timer(&dev->bulk_timer);
+	dev->bulk_timer.function = timeout_kill;
+
+	return 0;
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct usb_fpix *dev = (struct usb_fpix *) gspca_dev;
+	int ret;
+	int size_ret;
+
+	/* Reset bulk in endpoint */
+	usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr);
+
+	/* Init the device */
+	memset(gspca_dev->usb_buf, 0, 12);
+	gspca_dev->usb_buf[0] = 0xc6;
+	gspca_dev->usb_buf[8] = 0x20;
+
+	ret = usb_control_msg(gspca_dev->dev,
+			usb_sndctrlpipe(gspca_dev->dev, 0),
+			USB_REQ_GET_STATUS,
+			USB_DIR_OUT | USB_TYPE_CLASS |
+			USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf,
+			12, FPIX_TIMEOUT);
+
+	if (ret != 12) {
+		PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret);
+		ret = -EIO;
+		goto error;
+	}
+
+	/* Read the result of the command. Ignore the result, for it
+	 * varies with the device. */
+	ret = usb_bulk_msg(gspca_dev->dev,
+			usb_rcvbulkpipe(gspca_dev->dev,
+					gspca_dev->cam.epaddr),
+			gspca_dev->usb_buf, FPIX_MAX_TRANSFER, &size_ret,
+			FPIX_TIMEOUT);
+	if (ret != 0) {
+		PDEBUG(D_STREAM, "usb_bulk_msg failed (%d)", ret);
+		ret = -EIO;
+		goto error;
+	}
+
+	/* Request a frame, but don't read it */
+	memset(gspca_dev->usb_buf, 0, 12);
+	gspca_dev->usb_buf[0] = 0xd3;
+	gspca_dev->usb_buf[7] = 0x01;
+
+	ret = usb_control_msg(gspca_dev->dev,
+			usb_sndctrlpipe(gspca_dev->dev, 0),
+			USB_REQ_GET_STATUS,
+			USB_DIR_OUT | USB_TYPE_CLASS |
+			USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf,
+			12, FPIX_TIMEOUT);
+	if (ret != 12) {
+		PDEBUG(D_STREAM, "usb_control_msg failed (%d)", ret);
+		ret = -EIO;
+		goto error;
+	}
+
+	/* Again, reset bulk in endpoint */
+	usb_clear_halt(gspca_dev->dev, gspca_dev->cam.epaddr);
+
+	/* Allocate a control URB */
+	dev->control_urb = usb_alloc_urb(0, GFP_KERNEL);
+	if (!dev->control_urb) {
+		PDEBUG(D_STREAM, "No free urbs available");
+		ret = -EIO;
+		goto error;
+	}
+
+	/* Various initializations. */
+	init_completion(&dev->can_close);
+	dev->bulk_timer.data = (unsigned long)dev->gspca_dev.urb[0];
+	dev->gspca_dev.urb[0]->complete = urb_callback;
+	dev->streaming = 1;
+
+	/* Schedule a frame request. */
+	dev_new_state(FPIX_REQ_FRAME);
+	schedule_delayed_work(&dev->wqe, 1);
+
+	return 0;
+
+error:
+	/* Free the ressources */
+	sd_stopN(gspca_dev);
+	return ret;
+}
+
+/* Table of supported USB devices */
+static const __devinitdata struct usb_device_id device_table[] = {
+	{USB_DEVICE(0x04cb, 0x0104)},
+	{USB_DEVICE(0x04cb, 0x0109)},
+	{USB_DEVICE(0x04cb, 0x010b)},
+	{USB_DEVICE(0x04cb, 0x010f)},
+	{USB_DEVICE(0x04cb, 0x0111)},
+	{USB_DEVICE(0x04cb, 0x0113)},
+	{USB_DEVICE(0x04cb, 0x0115)},
+	{USB_DEVICE(0x04cb, 0x0117)},
+	{USB_DEVICE(0x04cb, 0x0119)},
+	{USB_DEVICE(0x04cb, 0x011b)},
+	{USB_DEVICE(0x04cb, 0x011d)},
+	{USB_DEVICE(0x04cb, 0x0121)},
+	{USB_DEVICE(0x04cb, 0x0123)},
+	{USB_DEVICE(0x04cb, 0x0125)},
+	{USB_DEVICE(0x04cb, 0x0127)},
+	{USB_DEVICE(0x04cb, 0x0129)},
+	{USB_DEVICE(0x04cb, 0x012b)},
+	{USB_DEVICE(0x04cb, 0x012d)},
+	{USB_DEVICE(0x04cb, 0x012f)},
+	{USB_DEVICE(0x04cb, 0x0131)},
+	{USB_DEVICE(0x04cb, 0x013b)},
+	{USB_DEVICE(0x04cb, 0x013d)},
+	{USB_DEVICE(0x04cb, 0x013f)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, device_table);
+
+/* sub-driver description */
+static const struct sd_desc sd_desc = {
+	.name = MODULE_NAME,
+	.config = sd_config,
+	.init = sd_init,
+	.start = sd_start,
+	.stopN = sd_stopN,
+};
+
+/* -- 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 usb_fpix),
+			THIS_MODULE);
+}
+
+static struct usb_driver sd_driver = {
+	.name = MODULE_NAME,
+	.id_table = device_table,
+	.probe = sd_probe,
+	.disconnect = gspca_disconnect,
+#ifdef CONFIG_PM
+	.suspend = gspca_suspend,
+	.resume = gspca_resume,
+#endif
+};
+
+/* -- module insert / remove -- */
+static int __init sd_mod_init(void)
+{
+	if (usb_register(&sd_driver) < 0)
+		return -1;
+	PDEBUG(D_PROBE, "registered");
+	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);
-- 
cgit v1.2.3


From b1043e562ec9e5fe60af85b3a7eea43e77a35994 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 29 Sep 2008 07:03:06 -0300
Subject: V4L/DVB (9089): gspca: Remove the duplicated EOF (ff d9) in t613.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/t613.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 78c67429759..7e435a36b05 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -916,7 +916,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 		return;
 	}
 
-	if (data[len - 1] == 0xff && data[len] == 0xd9) {
+	if (data[len - 2] == 0xff && data[len - 1] == 0xd9) {
 		/* Just in case, i have seen packets with the marker,
 		 * other's do not include it... */
 		data += 2;
-- 
cgit v1.2.3


From a3a58467db3c90a1e289970ef319c7abb90be617 Mon Sep 17 00:00:00 2001
From: Frank Zago <frank@zago.net>
Date: Tue, 30 Sep 2008 03:55:33 -0300
Subject: V4L/DVB (9090): gspca: Restart the state machine when no frame buffer
 in finepix.

Signed-off-by: Frank Zago <frank@zago.net>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/finepix.c | 21 +++++++++++----------
 1 file changed, 11 insertions(+), 10 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
index f75db9585f0..65d3cbfe6b2 100644
--- a/drivers/media/video/gspca/finepix.c
+++ b/drivers/media/video/gspca/finepix.c
@@ -135,10 +135,8 @@ static void urb_callback(struct urb *urb)
 		struct gspca_frame *frame;
 
 		frame = gspca_get_i_frame(&dev->gspca_dev);
-		if (frame == NULL) {
+		if (frame == NULL)
 			gspca_dev->last_packet_type = DISCARD_PACKET;
-			break;
-		}
 		if (urb->actual_length < FPIX_MAX_TRANSFER ||
 			(data[urb->actual_length-2] == 0xff &&
 				data[urb->actual_length-1] == 0xd9)) {
@@ -149,18 +147,21 @@ static void urb_callback(struct urb *urb)
 			 * but there's nothing we can do. We also end
 			 * here if the the jpeg ends right at the end
 			 * of the frame. */
-			gspca_frame_add(gspca_dev, LAST_PACKET,
-					frame,
-					data, urb->actual_length);
+			if (frame)
+				gspca_frame_add(gspca_dev, LAST_PACKET,
+						frame,
+						data, urb->actual_length);
 			dev_new_state(FPIX_REQ_FRAME);
 			schedule_delayed_work(&dev->wqe, NEXT_FRAME_DELAY);
 		} else {
 
 			/* got a partial image */
-			gspca_frame_add(gspca_dev,
-				    gspca_dev->last_packet_type == LAST_PACKET
-					    ? FIRST_PACKET : INTER_PACKET,
-					frame,
+			if (frame)
+				gspca_frame_add(gspca_dev,
+						gspca_dev->last_packet_type
+								== LAST_PACKET
+						? FIRST_PACKET : INTER_PACKET,
+						frame,
 					data, urb->actual_length);
 			read_frame_part(dev);
 		}
-- 
cgit v1.2.3


From c109f8168f259ea1f1ab7009c6b99dbe8ea0e2b2 Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Wed, 1 Oct 2008 04:51:53 -0300
Subject: V4L/DVB (9091): gspca: Subdriver m5602 (ALi) added.

This patch adds support for the ALi m5602 usb bridge and is based on
the gspca framework.
It contains code for communicating with 5 different sensors:
OmniVision OV9650, Pixel Plus PO1030, Samsung S5K83A, S5K4AA and
finally Micron MT9M111.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
[mchehab@redhat.com: fix m5602/Makefile]
[mchehab@redhat.com: extern debug caused conflicts. Renamed to m5602_debug]
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Kconfig               |    3 +
 drivers/media/video/gspca/Makefile              |    3 +
 drivers/media/video/gspca/m5602/Kconfig         |   11 +
 drivers/media/video/gspca/m5602/Makefile        |   11 +
 drivers/media/video/gspca/m5602/m5602_bridge.h  |  180 ++++
 drivers/media/video/gspca/m5602/m5602_core.c    |  321 +++++++
 drivers/media/video/gspca/m5602/m5602_mt9m111.c |  343 ++++++++
 drivers/media/video/gspca/m5602/m5602_mt9m111.h | 1020 +++++++++++++++++++++++
 drivers/media/video/gspca/m5602/m5602_ov9650.c  |  544 ++++++++++++
 drivers/media/video/gspca/m5602/m5602_ov9650.h  |  501 +++++++++++
 drivers/media/video/gspca/m5602/m5602_po1030.c  |  334 ++++++++
 drivers/media/video/gspca/m5602/m5602_po1030.h  |  478 +++++++++++
 drivers/media/video/gspca/m5602/m5602_s5k4aa.c  |  460 ++++++++++
 drivers/media/video/gspca/m5602/m5602_s5k4aa.h  |  368 ++++++++
 drivers/media/video/gspca/m5602/m5602_s5k83a.c  |  331 ++++++++
 drivers/media/video/gspca/m5602/m5602_s5k83a.h  |  444 ++++++++++
 drivers/media/video/gspca/m5602/m5602_sensor.h  |   76 ++
 17 files changed, 5428 insertions(+)
 create mode 100644 drivers/media/video/gspca/m5602/Kconfig
 create mode 100644 drivers/media/video/gspca/m5602/Makefile
 create mode 100644 drivers/media/video/gspca/m5602/m5602_bridge.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_core.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_mt9m111.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_mt9m111.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_ov9650.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_ov9650.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_po1030.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_po1030.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_s5k4aa.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_s5k4aa.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_s5k83a.c
 create mode 100644 drivers/media/video/gspca/m5602/m5602_s5k83a.h
 create mode 100644 drivers/media/video/gspca/m5602/m5602_sensor.h

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index 42b90742b40..fd31099e36a 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -11,3 +11,6 @@ config USB_GSPCA
 
 	  To compile this driver as modules, choose M here: the
 	  modules will be called gspca_xxxx.
+
+source "drivers/media/video/gspca/m5602/Kconfig"
+
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index 78bad045913..488ed97c58a 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -28,3 +28,6 @@ gspca_t613-objs := t613.o
 gspca_tv8532-objs := tv8532.o
 gspca_vc032x-objs := vc032x.o
 gspca_zc3xx-objs := zc3xx.o
+
+obj-$(CONFIG_USB_M5602)         += m5602/
+
diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/video/gspca/m5602/Kconfig
new file mode 100644
index 00000000000..7de33e22117
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/Kconfig
@@ -0,0 +1,11 @@
+config USB_M5602
+	tristate "USB ALi m5602 Webcam support"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	  Say Y here if you want support for cameras based on the
+	  ALi m5602 connected to various image sensors.
+
+	  See <file:Documentation/video4linux/m5602.txt> for more info.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called gspca-m5602.
diff --git a/drivers/media/video/gspca/m5602/Makefile b/drivers/media/video/gspca/m5602/Makefile
new file mode 100644
index 00000000000..226ab4fc9d6
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/Makefile
@@ -0,0 +1,11 @@
+obj-$(CONFIG_USB_M5602) += gspca_m5602.o
+
+gspca_m5602-objs := m5602_core.o \
+		    m5602_ov9650.o \
+		    m5602_mt9m111.o \
+		    m5602_po1030.o \
+		    m5602_s5k83a.o \
+		    m5602_s5k4aa.o
+
+EXTRA_CFLAGS += -Idrivers/media/video/gspca
+
diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h
new file mode 100644
index 00000000000..fcbc37bfea5
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_bridge.h
@@ -0,0 +1,180 @@
+/*
+ * USB Driver for ALi m5602 based webcams
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_BRIDGE_H_
+#define M5602_BRIDGE_H_
+
+#include "gspca.h"
+
+#define MODULE_NAME "ALi m5602"
+
+/*****************************************************************************/
+
+#undef PDEBUG
+#undef info
+#undef err
+
+#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
+	format "\n" , ## arg)
+#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \
+	format "\n" , ## arg)
+
+/* Debug parameters */
+#define DBG_INIT 0x1
+#define DBG_PROBE 0x2
+#define DBG_V4L2 0x4
+#define DBG_TRACE 0x8
+#define DBG_DATA 0x10
+#define DBG_V4L2_CID 0x20
+#define DBG_GSPCA 0x40
+
+#define PDEBUG(level, fmt, args...) \
+	do { \
+		if (m5602_debug & level)     \
+			info("[%s:%d] " fmt, __func__, __LINE__ , \
+			## args); \
+	} while (0)
+
+/*****************************************************************************/
+
+#define M5602_XB_SENSOR_TYPE 0x00
+#define M5602_XB_SENSOR_CTRL 0x01
+#define M5602_XB_LINE_OF_FRAME_H 0x02
+#define M5602_XB_LINE_OF_FRAME_L 0x03
+#define M5602_XB_PIX_OF_LINE_H 0x04
+#define M5602_XB_PIX_OF_LINE_L 0x05
+#define M5602_XB_VSYNC_PARA 0x06
+#define M5602_XB_HSYNC_PARA 0x07
+#define M5602_XB_TEST_MODE_1 0x08
+#define M5602_XB_TEST_MODE_2 0x09
+#define M5602_XB_SIG_INI 0x0a
+#define M5602_XB_DS_PARA 0x0e
+#define M5602_XB_TRIG_PARA 0x0f
+#define M5602_XB_CLK_PD 0x10
+#define M5602_XB_MCU_CLK_CTRL 0x12
+#define M5602_XB_MCU_CLK_DIV 0x13
+#define M5602_XB_SEN_CLK_CTRL 0x14
+#define M5602_XB_SEN_CLK_DIV 0x15
+#define M5602_XB_AUD_CLK_CTRL 0x16
+#define M5602_XB_AUD_CLK_DIV 0x17
+#define M5602_XB_DEVCTR1 0x41
+#define M5602_XB_EPSETR0 0x42
+#define M5602_XB_EPAFCTR 0x47
+#define M5602_XB_EPBFCTR 0x49
+#define M5602_XB_EPEFCTR 0x4f
+#define M5602_XB_TEST_REG 0x53
+#define M5602_XB_ALT2SIZE 0x54
+#define M5602_XB_ALT3SIZE 0x55
+#define M5602_XB_OBSFRAME 0x56
+#define M5602_XB_PWR_CTL 0x59
+#define M5602_XB_ADC_CTRL 0x60
+#define M5602_XB_ADC_DATA 0x61
+#define M5602_XB_MISC_CTRL 0x62
+#define M5602_XB_SNAPSHOT 0x63
+#define M5602_XB_SCRATCH_1 0x64
+#define M5602_XB_SCRATCH_2 0x65
+#define M5602_XB_SCRATCH_3 0x66
+#define M5602_XB_SCRATCH_4 0x67
+#define M5602_XB_I2C_CTRL 0x68
+#define M5602_XB_I2C_CLK_DIV 0x69
+#define M5602_XB_I2C_DEV_ADDR 0x6a
+#define M5602_XB_I2C_REG_ADDR 0x6b
+#define M5602_XB_I2C_DATA 0x6c
+#define M5602_XB_I2C_STATUS 0x6d
+#define M5602_XB_GPIO_DAT_H 0x70
+#define M5602_XB_GPIO_DAT_L 0x71
+#define M5602_XB_GPIO_DIR_H 0x72
+#define M5602_XB_GPIO_DIR_L 0x73
+#define M5602_XB_GPIO_EN_H 0x74
+#define M5602_XB_GPIO_EN_L 0x75
+#define M5602_XB_GPIO_DAT 0x76
+#define M5602_XB_GPIO_DIR 0x77
+#define M5602_XB_MISC_CTL 0x70
+
+#define I2C_BUSY 0x80
+
+/*****************************************************************************/
+
+/* Driver info */
+#define DRIVER_AUTHOR "ALi m5602 Linux Driver Project"
+#define DRIVER_DESC "ALi m5602 webcam driver"
+
+#define M5602_ISOC_ENDPOINT_ADDR 0x81
+#define M5602_INTR_ENDPOINT_ADDR 0x82
+
+#define M5602_MAX_FRAMES	32
+#define M5602_URBS		2
+#define M5602_ISOC_PACKETS	14
+
+#define M5602_URB_TIMEOUT	msecs_to_jiffies(2 * M5602_ISOC_PACKETS)
+#define M5602_URB_MSG_TIMEOUT   5000
+#define M5602_FRAME_TIMEOUT	2
+
+/*****************************************************************************/
+
+/* A skeleton used for sending messages to the m5602 bridge */
+static const unsigned char bridge_urb_skeleton[] = {
+	0x13, 0x00, 0x81, 0x00
+};
+
+/* A skeleton used for sending messages to the sensor */
+static const unsigned char sensor_urb_skeleton[] = {
+	0x23, M5602_XB_GPIO_EN_H, 0x81, 0x06,
+	0x23, M5602_XB_MISC_CTRL, 0x81, 0x80,
+	0x13, M5602_XB_I2C_DEV_ADDR, 0x81, 0x00,
+	0x13, M5602_XB_I2C_REG_ADDR, 0x81, 0x00,
+	0x13, M5602_XB_I2C_DATA, 0x81, 0x00,
+	0x13, M5602_XB_I2C_CTRL, 0x81, 0x11
+};
+
+/* m5602 device descriptor, currently it just wraps the m5602_camera struct */
+struct sd {
+	struct gspca_dev gspca_dev;
+
+	/* The name of the m5602 camera */
+	char *name;
+
+	/* A pointer to the currently connected sensor */
+	struct m5602_sensor *sensor;
+
+	/* The current frame's id, used to detect frame boundaries */
+	u8 frame_id;
+
+	/* The current frame count */
+	u32 frame_count;
+};
+
+int m5602_read_bridge(
+	struct sd *sd, u8 address, u8 *i2c_data);
+
+int m5602_write_bridge(
+	struct sd *sd, u8 address, u8 i2c_data);
+
+int m5602_configure(struct gspca_dev *gspca_dev,
+			   const struct usb_device_id *id);
+
+int m5602_init(struct gspca_dev *gspca_dev);
+
+void m5602_start_transfer(struct gspca_dev *gspca_dev);
+
+void m5602_stop_transfer(struct gspca_dev *gspca_dev);
+
+void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
+			__u8 *data, int len);
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
new file mode 100644
index 00000000000..559495e2d11
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -0,0 +1,321 @@
+/*
+ * USB Driver for ALi m5602 based webcams
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_ov9650.h"
+#include "m5602_mt9m111.h"
+#include "m5602_po1030.h"
+#include "m5602_s5k83a.h"
+#include "m5602_s5k4aa.h"
+
+/* Kernel module parameters */
+int force_sensor;
+int dump_bridge;
+int dump_sensor;
+unsigned int m5602_debug;
+
+static const __devinitdata struct usb_device_id m5602_table[] = {
+	{USB_DEVICE(0x0402, 0x5602)},
+	{}
+};
+
+MODULE_DEVICE_TABLE(usb, m5602_table);
+
+/* sub-driver description, the ctrl and nctrl is filled at probe time */
+static struct sd_desc sd_desc = {
+	.name		= MODULE_NAME,
+	.config		= m5602_configure,
+	.init		= m5602_init,
+	.start		= m5602_start_transfer,
+	.stopN		= m5602_stop_transfer,
+	.pkt_scan	= m5602_urb_complete
+};
+
+/* Reads a byte from the m5602 */
+int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data)
+{
+	int err;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+			      0x04, 0xc0, 0x14,
+			      0x8100 + address, buf,
+			      1, M5602_URB_MSG_TIMEOUT);
+	*i2c_data = buf[0];
+
+	PDEBUG(DBG_TRACE, "Reading bridge register 0x%x containing 0x%x",
+	       address, *i2c_data);
+
+	/* usb_control_msg(...) returns the number of bytes sent upon success,
+	mask that and return zero upon success instead*/
+	return (err < 0) ? err : 0;
+}
+
+/* Writes a byte to to the m5602 */
+int m5602_write_bridge(struct sd *sd, u8 address, u8 i2c_data)
+{
+	int err;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	PDEBUG(DBG_TRACE, "Writing bridge register 0x%x with 0x%x",
+	       address, i2c_data);
+
+	memcpy(buf, bridge_urb_skeleton,
+	       sizeof(bridge_urb_skeleton));
+	buf[1] = address;
+	buf[3] = i2c_data;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+				0x04, 0x40, 0x19,
+				0x0000, buf,
+				4, M5602_URB_MSG_TIMEOUT);
+
+	/* usb_control_msg(...) returns the number of bytes sent upon success,
+	   mask that and return zero upon success instead */
+	return (err < 0) ? err : 0;
+}
+
+/* Dump all the registers of the m5602 bridge,
+   unfortunately this breaks the camera until it's power cycled */
+static void m5602_dump_bridge(struct sd *sd)
+{
+	int i;
+	for (i = 0; i < 0x80; i++) {
+		unsigned char val = 0;
+		m5602_read_bridge(sd, i, &val);
+		info("ALi m5602 address 0x%x contains 0x%x", i, val);
+	}
+	info("Warning: The camera probably won't work until it's power cycled");
+}
+
+int m5602_probe_sensor(struct sd *sd)
+{
+	/* Try the po1030 */
+	sd->sensor = &po1030;
+	if (!sd->sensor->probe(sd)) {
+		sd_desc.ctrls = po1030.ctrls;
+		sd_desc.nctrls = po1030.nctrls;
+		return 0;
+	}
+
+	/* Try the mt9m111 sensor */
+	sd->sensor = &mt9m111;
+	if (!sd->sensor->probe(sd)) {
+		sd_desc.ctrls = mt9m111.ctrls;
+		sd_desc.nctrls = mt9m111.nctrls;
+		return 0;
+	}
+
+	/* Try the s5k4aa */
+	sd->sensor = &s5k4aa;
+	if (!sd->sensor->probe(sd)) {
+		sd_desc.ctrls = s5k4aa.ctrls;
+		sd_desc.nctrls = s5k4aa.nctrls;
+		return 0;
+	}
+
+	/* Try the ov9650 */
+	sd->sensor = &ov9650;
+	if (!sd->sensor->probe(sd)) {
+		sd_desc.ctrls = ov9650.ctrls;
+		sd_desc.nctrls = ov9650.nctrls;
+		return 0;
+	}
+
+	/* Try the s5k83a */
+	sd->sensor = &s5k83a;
+	if (!sd->sensor->probe(sd)) {
+		sd_desc.ctrls = s5k83a.ctrls;
+		sd_desc.nctrls = s5k83a.nctrls;
+		return 0;
+	}
+
+
+	/* More sensor probe function goes here */
+	info("Failed to find a sensor");
+	sd->sensor = NULL;
+	return -ENODEV;
+}
+
+int m5602_init(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int err;
+
+	PDEBUG(DBG_TRACE, "Initializing ALi m5602 webcam");
+	/* Run the init sequence */
+	err = sd->sensor->init(sd);
+
+	return err;
+}
+
+void m5602_start_transfer(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* Send start command to the camera */
+	const u8 buffer[4] = {0x13, 0xf9, 0x0f, 0x01};
+	memcpy(buf, buffer, sizeof(buffer));
+	usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0),
+			0x04, 0x40, 0x19, 0x0000, buf,
+			4, M5602_URB_MSG_TIMEOUT);
+
+	PDEBUG(DBG_V4L2, "Transfer started");
+}
+
+void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
+			__u8 *data, int len)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	if (len < 6) {
+		PDEBUG(DBG_DATA, "Packet is less than 6 bytes");
+		return;
+	}
+
+	/* Frame delimiter: ff xx xx xx ff ff */
+	if (data[0] == 0xff && data[4] == 0xff && data[5] == 0xff &&
+	    data[2] != sd->frame_id) {
+		PDEBUG(DBG_DATA, "Frame delimiter detected");
+		sd->frame_id = data[2];
+
+		/* Remove the extra fluff appended on each header */
+		data += 6;
+		len -= 6;
+
+		/* Complete the last frame (if any) */
+		frame = gspca_frame_add(gspca_dev, LAST_PACKET,
+					frame, data, 0);
+
+		/* Create a new frame */
+		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len);
+
+		PDEBUG(DBG_V4L2, "Starting new frame. First urb contained %d",
+		       len);
+
+	} else {
+		int cur_frame_len = frame->data_end - frame->data;
+
+		/* Remove urb header */
+		data += 4;
+		len -= 4;
+
+		if (cur_frame_len + len <= frame->v4l2_buf.length) {
+			PDEBUG(DBG_DATA, "Continuing frame copying %d bytes",
+			       len);
+
+			gspca_frame_add(gspca_dev, INTER_PACKET, frame,
+					data, len);
+		} else if (frame->v4l2_buf.length - cur_frame_len > 0) {
+			/* Add the remaining data up to frame size */
+			gspca_frame_add(gspca_dev, INTER_PACKET, frame, data,
+					frame->v4l2_buf.length - cur_frame_len);
+		}
+	}
+}
+
+void m5602_stop_transfer(struct gspca_dev *gspca_dev)
+{
+	/* Is there are a command to stop a data transfer? */
+}
+
+/* this function is called at probe time */
+int m5602_configure(struct gspca_dev *gspca_dev,
+			   const struct usb_device_id *id)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	struct cam *cam;
+	int err;
+
+	PDEBUG(DBG_GSPCA, "m5602_configure start");
+	cam = &gspca_dev->cam;
+	cam->epaddr = M5602_ISOC_ENDPOINT_ADDR;
+
+	if (dump_bridge)
+		m5602_dump_bridge(sd);
+
+	/* Probe sensor */
+	err = m5602_probe_sensor(sd);
+	if (err)
+		goto fail;
+
+	PDEBUG(DBG_GSPCA, "m5602_configure end");
+	return 0;
+
+fail:
+	PDEBUG(DBG_GSPCA, "m5602_configure failed");
+	cam->cam_mode = NULL;
+	cam->nmodes = 0;
+
+	return err;
+}
+
+static int m5602_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 = m5602_table,
+	.probe = m5602_probe,
+#ifdef CONFIG_PM
+	.suspend = gspca_suspend,
+	.resume = gspca_resume,
+#endif
+	.disconnect = gspca_disconnect
+};
+
+/* -- module insert / remove -- */
+static int __init mod_m5602_init(void)
+{
+	if (usb_register(&sd_driver) < 0)
+		return -1;
+	PDEBUG(D_PROBE, "m5602 module registered");
+	return 0;
+}
+static void __exit mod_m5602_exit(void)
+{
+	usb_deregister(&sd_driver);
+	PDEBUG(D_PROBE, "m5602 module deregistered");
+}
+
+module_init(mod_m5602_init);
+module_exit(mod_m5602_exit);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
+MODULE_LICENSE("GPL");
+module_param_named(debug, m5602_debug, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "toggles debug on/off");
+
+module_param(force_sensor, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(force_sensor,
+		"force detection of sensor, "
+		"1 = OV9650, 2 = S5K83A, 3 = S5K4AA, 4 = MT9M111, 5 = PO1030");
+
+module_param(dump_bridge, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup");
+
+module_param(dump_sensor, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers "
+		"at startup providing a sensor is found");
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
new file mode 100644
index 00000000000..17f04dd5e1d
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -0,0 +1,343 @@
+/*
+ * Driver for the mt9m111 sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_mt9m111.h"
+
+int mt9m111_probe(struct sd *sd)
+{
+	u8 data[2] = {0x00, 0x00};
+	int i;
+
+	if (force_sensor) {
+		if (force_sensor == MT9M111_SENSOR) {
+			info("Forcing a %s sensor", mt9m111.name);
+			goto sensor_found;
+		}
+		/* If we want to force another sensor, don't try to probe this
+		 * one */
+		return -ENODEV;
+	}
+
+	info("Probing for a mt9m111 sensor");
+
+	/* Do the preinit */
+	for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) {
+		if (preinit_mt9m111[i][0] == BRIDGE) {
+			m5602_write_bridge(sd,
+				preinit_mt9m111[i][1],
+				preinit_mt9m111[i][2]);
+		} else {
+			data[0] = preinit_mt9m111[i][2];
+			data[1] = preinit_mt9m111[i][3];
+			mt9m111_write_sensor(sd,
+				preinit_mt9m111[i][1], data, 2);
+		}
+	}
+
+	if (mt9m111_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2))
+		return -ENODEV;
+
+	if ((data[0] == 0x14) && (data[1] == 0x3a)) {
+		info("Detected a mt9m111 sensor");
+		goto sensor_found;
+	}
+
+	return -ENODEV;
+
+sensor_found:
+	sd->gspca_dev.cam.cam_mode = mt9m111.modes;
+	sd->gspca_dev.cam.nmodes = mt9m111.nmodes;
+	return 0;
+}
+
+int mt9m111_init(struct sd *sd)
+{
+	int i, err;
+
+	/* Init the sensor */
+	for (i = 0; i < ARRAY_SIZE(init_mt9m111); i++) {
+		u8 data[2];
+
+		if (init_mt9m111[i][0] == BRIDGE) {
+			err = m5602_write_bridge(sd,
+				init_mt9m111[i][1],
+				init_mt9m111[i][2]);
+		} else {
+			data[0] = init_mt9m111[i][2];
+			data[1] = init_mt9m111[i][3];
+			err = mt9m111_write_sensor(sd,
+				init_mt9m111[i][1], data, 2);
+		}
+	}
+
+	if (dump_sensor)
+		mt9m111_dump_registers(sd);
+
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_power_down(struct sd *sd)
+{
+	return 0;
+}
+
+int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
+				  data, 2);
+	*val = data[0] & MT9M111_RMB_MIRROR_ROWS;
+	PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val);
+
+	/* Set the correct page map */
+	err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
+	if (err < 0)
+		goto out;
+
+	err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2);
+	if (err < 0)
+		goto out;
+
+	data[0] = (data[0] & 0xfe) | val;
+	err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
+				   data, 2);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
+				  data, 2);
+	*val = data[0] & MT9M111_RMB_MIRROR_COLS;
+	PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val);
+
+	/* Set the correct page map */
+	err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
+	if (err < 0)
+		goto out;
+
+	err = mt9m111_read_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, data, 2);
+	if (err < 0)
+		goto out;
+
+	data[0] = (data[0] & 0xfd) | ((val << 1) & 0x02);
+	err = mt9m111_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B,
+					data, 2);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err, tmp;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = mt9m111_read_sensor(sd, MT9M111_SC_GLOBAL_GAIN, data, 2);
+	tmp = ((data[1] << 8) | data[0]);
+
+	*val = ((tmp & (1 << 10)) * 2) |
+	      ((tmp & (1 <<  9)) * 2) |
+	      ((tmp & (1 <<  8)) * 2) |
+	       (tmp & 0x7f);
+
+	PDEBUG(DBG_V4L2_CID, "Read gain %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err, tmp;
+	u8 data[2] = {0x00, 0x00};
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	/* Set the correct page map */
+	err = mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, data, 2);
+	if (err < 0)
+		goto out;
+
+	if (val >= INITIAL_MAX_GAIN * 2 * 2 * 2)
+		return -EINVAL;
+
+	if ((val >= INITIAL_MAX_GAIN * 2 * 2) &&
+	    (val < (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2))
+		tmp = (1 << 10) | (val << 9) |
+				(val << 8) | (val / 8);
+	else if ((val >= INITIAL_MAX_GAIN * 2) &&
+		 (val <  INITIAL_MAX_GAIN * 2 * 2))
+		tmp = (1 << 9) | (1 << 8) | (val / 4);
+	else if ((val >= INITIAL_MAX_GAIN) &&
+		 (val < INITIAL_MAX_GAIN * 2))
+		tmp = (1 << 8) | (val / 2);
+	else
+		tmp = val;
+
+	data[1] = (tmp & 0xff00) >> 8;
+	data[0] = (tmp & 0xff);
+	PDEBUG(DBG_V4L2_CID, "tmp=%d, data[1]=%d, data[0]=%d", tmp,
+	       data[1], data[0]);
+
+	err = mt9m111_write_sensor(sd, MT9M111_SC_GLOBAL_GAIN,
+				   data, 2);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_read_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len) {
+	int err, i;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,
+				 sd->sensor->i2c_slave_id);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x1a);
+	if (err < 0)
+		goto out;
+
+	for (i = 0; i < len && !err; i++) {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
+
+		PDEBUG(DBG_TRACE, "Reading sensor register "
+		       "0x%x contains 0x%x ", address, *i2c_data);
+	}
+out:
+	return (err < 0) ? err : 0;
+}
+
+int mt9m111_write_sensor(struct sd *sd, const u8 address,
+				u8 *i2c_data, const u8 len)
+{
+	int err, i;
+	u8 *p;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* No sensor with a data width larger
+	   than 16 bits has yet been seen, nor with 0 :p*/
+	if (len > 2 || !len)
+		return -EINVAL;
+
+	memcpy(buf, sensor_urb_skeleton,
+	       sizeof(sensor_urb_skeleton));
+
+	buf[11] = sd->sensor->i2c_slave_id;
+	buf[15] = address;
+
+	p = buf + 16;
+
+	/* Copy a four byte write sequence for each byte to be written to */
+	for (i = 0; i < len; i++) {
+		memcpy(p, sensor_urb_skeleton + 16, 4);
+		p[3] = i2c_data[i];
+		p += 4;
+		PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x",
+		       address, i2c_data[i]);
+	}
+
+	/* Copy the tailer */
+	memcpy(p, sensor_urb_skeleton + 20, 4);
+
+	/* Set the total length */
+	p[3] = 0x10 + len;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			      0x04, 0x40, 0x19,
+			      0x0000, buf,
+			      20 + len * 4, M5602_URB_MSG_TIMEOUT);
+
+	return (err < 0) ? err : 0;
+}
+
+void mt9m111_dump_registers(struct sd *sd)
+{
+	u8 address, value[2] = {0x00, 0x00};
+
+	info("Dumping the mt9m111 register state");
+
+	info("Dumping the mt9m111 sensor core registers");
+	value[1] = MT9M111_SENSOR_CORE;
+	mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2);
+	for (address = 0; address < 0xff; address++) {
+		mt9m111_read_sensor(sd, address, value, 2);
+		info("register 0x%x contains 0x%x%x",
+		     address, value[0], value[1]);
+	}
+
+	info("Dumping the mt9m111 color pipeline registers");
+	value[1] = MT9M111_COLORPIPE;
+	mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2);
+	for (address = 0; address < 0xff; address++) {
+		mt9m111_read_sensor(sd, address, value, 2);
+		info("register 0x%x contains 0x%x%x",
+		     address, value[0], value[1]);
+	}
+
+	info("Dumping the mt9m111 camera control registers");
+	value[1] = MT9M111_CAMERA_CONTROL;
+	mt9m111_write_sensor(sd, MT9M111_PAGE_MAP, value, 2);
+	for (address = 0; address < 0xff; address++) {
+		mt9m111_read_sensor(sd, address, value, 2);
+		info("register 0x%x contains 0x%x%x",
+		     address, value[0], value[1]);
+	}
+
+	info("mt9m111 register state dump complete");
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
new file mode 100644
index 00000000000..79a5d887819
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -0,0 +1,1020 @@
+/*
+ * Driver for the mt9m111 sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * Some defines taken from the mt9m111 sensor driver
+ * Copyright (C) 2008, Robert Jarzmik <robert.jarzmik@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, version 2.
+ *
+ */
+
+#ifndef M5602_MT9M111_H_
+#define M5602_MT9M111_H_
+
+#include "m5602_sensor.h"
+
+/*****************************************************************************/
+
+#define MT9M111_SC_CHIPVER			0x00
+#define MT9M111_SC_ROWSTART			0x01
+#define MT9M111_SC_COLSTART			0x02
+#define MT9M111_SC_WINDOW_HEIGHT		0x03
+#define MT9M111_SC_WINDOW_WIDTH			0x04
+#define MT9M111_SC_HBLANK_CONTEXT_B		0x05
+#define MT9M111_SC_VBLANK_CONTEXT_B		0x06
+#define MT9M111_SC_HBLANK_CONTEXT_A		0x07
+#define MT9M111_SC_VBLANK_CONTEXT_A		0x08
+#define MT9M111_SC_SHUTTER_WIDTH		0x09
+#define MT9M111_SC_ROW_SPEED			0x0a
+
+#define MT9M111_SC_EXTRA_DELAY			0x0b
+#define MT9M111_SC_SHUTTER_DELAY		0x0c
+#define MT9M111_SC_RESET			0x0d
+#define MT9M111_SC_R_MODE_CONTEXT_B		0x20
+#define MT9M111_SC_R_MODE_CONTEXT_A		0x21
+#define MT9M111_SC_FLASH_CONTROL		0x23
+#define MT9M111_SC_GREEN_1_GAIN			0x2b
+#define MT9M111_SC_BLUE_GAIN			0x2c
+#define MT9M111_SC_RED_GAIN			0x2d
+#define MT9M111_SC_GREEN_2_GAIN			0x2e
+#define MT9M111_SC_GLOBAL_GAIN			0x2f
+
+#define MT9M111_RMB_MIRROR_ROWS			(1 << 0)
+#define MT9M111_RMB_MIRROR_COLS			(1 << 1)
+
+#define MT9M111_CONTEXT_CONTROL			0xc8
+#define MT9M111_PAGE_MAP			0xf0
+#define MT9M111_BYTEWISE_ADDRESS		0xf1
+
+#define MT9M111_CP_OPERATING_MODE_CTL		0x06
+#define MT9M111_CP_LUMA_OFFSET			0x34
+#define MT9M111_CP_LUMA_CLIP			0x35
+#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a
+#define MT9M111_CP_LENS_CORRECTION_1		0x3b
+#define MT9M111_CP_DEFECT_CORR_CONTEXT_A	0x4c
+#define MT9M111_CP_DEFECT_CORR_CONTEXT_B	0x4d
+#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b
+#define MT9M111_CP_GLOBAL_CLK_CONTROL		0xb3
+
+#define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18   0x65
+#define MT9M111_CC_AWB_PARAMETER_7		0x28
+
+#define MT9M111_SENSOR_CORE			0x00
+#define MT9M111_COLORPIPE			0x01
+#define MT9M111_CAMERA_CONTROL			0x02
+
+#define INITIAL_MAX_GAIN			64
+#define DEFAULT_GAIN 				283
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+int mt9m111_probe(struct sd *sd);
+int mt9m111_init(struct sd *sd);
+int mt9m111_power_down(struct sd *sd);
+
+int mt9m111_read_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len);
+
+int mt9m111_write_sensor(struct sd *sd, const u8 address,
+			 u8 *i2c_data, const u8 len);
+
+void mt9m111_dump_registers(struct sd *sd);
+
+int mt9m111_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+int mt9m111_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+int mt9m111_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+int mt9m111_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+int mt9m111_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+
+static struct m5602_sensor mt9m111 = {
+	.name = "MT9M111",
+
+	.i2c_slave_id = 0xba,
+
+	.probe = mt9m111_probe,
+	.init = mt9m111_init,
+	.power_down = mt9m111_power_down,
+
+	.read_sensor = mt9m111_read_sensor,
+	.write_sensor = mt9m111_write_sensor,
+
+	.nctrls = 3,
+	.ctrls = {
+	{
+		{
+			.id		= V4L2_CID_VFLIP,
+			.type           = V4L2_CTRL_TYPE_BOOLEAN,
+			.name           = "vertical flip",
+			.minimum        = 0,
+			.maximum        = 1,
+			.step           = 1,
+			.default_value  = 0
+		},
+		.set = mt9m111_set_vflip,
+		.get = mt9m111_get_vflip
+	}, {
+		{
+			.id             = V4L2_CID_HFLIP,
+			.type           = V4L2_CTRL_TYPE_BOOLEAN,
+			.name           = "horizontal flip",
+			.minimum        = 0,
+			.maximum        = 1,
+			.step           = 1,
+			.default_value  = 0
+		},
+		.set = mt9m111_set_hflip,
+		.get = mt9m111_get_hflip
+	}, {
+		{
+			.id             = V4L2_CID_GAIN,
+			.type           = V4L2_CTRL_TYPE_INTEGER,
+			.name           = "gain",
+			.minimum        = 0,
+			.maximum        = (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2,
+			.step           = 1,
+			.default_value  = DEFAULT_GAIN,
+			.flags          = V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = mt9m111_set_hflip,
+		.get = mt9m111_get_hflip
+	}
+	},
+
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+	}
+	}
+};
+
+static const unsigned char preinit_mt9m111[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xf7},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}
+};
+
+static const unsigned char init_mt9m111[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xde},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xff},
+	{SENSOR, MT9M111_SC_RESET, 0xff, 0xf7},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
+
+	{SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0xff, 0xff},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+	{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
+	{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
+
+	{SENSOR, 0xcd, 0x00, 0x0e},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
+	{SENSOR, 0xd0, 0x00, 0x40},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
+	{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{SENSOR, 0x33, 0x03, 0x49},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+
+	{SENSOR, 0x33, 0x03, 0x49},
+	{SENSOR, 0x34, 0xc0, 0x19},
+	{SENSOR, 0x3f, 0x20, 0x20},
+	{SENSOR, 0x40, 0x20, 0x20},
+	{SENSOR, 0x5a, 0xc0, 0x0a},
+	{SENSOR, 0x70, 0x7b, 0x0a},
+	{SENSOR, 0x71, 0xff, 0x00},
+	{SENSOR, 0x72, 0x19, 0x0e},
+	{SENSOR, 0x73, 0x18, 0x0f},
+	{SENSOR, 0x74, 0x57, 0x32},
+	{SENSOR, 0x75, 0x56, 0x34},
+	{SENSOR, 0x76, 0x73, 0x35},
+	{SENSOR, 0x77, 0x30, 0x12},
+	{SENSOR, 0x78, 0x79, 0x02},
+	{SENSOR, 0x79, 0x75, 0x06},
+	{SENSOR, 0x7a, 0x77, 0x0a},
+	{SENSOR, 0x7b, 0x78, 0x09},
+	{SENSOR, 0x7c, 0x7d, 0x06},
+	{SENSOR, 0x7d, 0x31, 0x10},
+	{SENSOR, 0x7e, 0x00, 0x7e},
+	{SENSOR, 0x80, 0x59, 0x04},
+	{SENSOR, 0x81, 0x59, 0x04},
+	{SENSOR, 0x82, 0x57, 0x0a},
+	{SENSOR, 0x83, 0x58, 0x0b},
+	{SENSOR, 0x84, 0x47, 0x0c},
+	{SENSOR, 0x85, 0x48, 0x0e},
+	{SENSOR, 0x86, 0x5b, 0x02},
+	{SENSOR, 0x87, 0x00, 0x5c},
+	{SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+	{SENSOR, 0x60, 0x00, 0x80},
+	{SENSOR, 0x61, 0x00, 0x00},
+	{SENSOR, 0x62, 0x00, 0x00},
+	{SENSOR, 0x63, 0x00, 0x00},
+	{SENSOR, 0x64, 0x00, 0x00},
+
+	{SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
+	{SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
+	{SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
+	{SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
+	{SENSOR, 0x30, 0x04, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
+	{SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
+	{SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+	{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
+	{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
+	{SENSOR, 0xcd, 0x00, 0x0e},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
+	{SENSOR, 0xd0, 0x00, 0x40},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
+	{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{SENSOR, 0x33, 0x03, 0x49},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+
+	{SENSOR, 0x33, 0x03, 0x49},
+	{SENSOR, 0x34, 0xc0, 0x19},
+	{SENSOR, 0x3f, 0x20, 0x20},
+	{SENSOR, 0x40, 0x20, 0x20},
+	{SENSOR, 0x5a, 0xc0, 0x0a},
+	{SENSOR, 0x70, 0x7b, 0x0a},
+	{SENSOR, 0x71, 0xff, 0x00},
+	{SENSOR, 0x72, 0x19, 0x0e},
+	{SENSOR, 0x73, 0x18, 0x0f},
+	{SENSOR, 0x74, 0x57, 0x32},
+	{SENSOR, 0x75, 0x56, 0x34},
+	{SENSOR, 0x76, 0x73, 0x35},
+	{SENSOR, 0x77, 0x30, 0x12},
+	{SENSOR, 0x78, 0x79, 0x02},
+	{SENSOR, 0x79, 0x75, 0x06},
+	{SENSOR, 0x7a, 0x77, 0x0a},
+	{SENSOR, 0x7b, 0x78, 0x09},
+	{SENSOR, 0x7c, 0x7d, 0x06},
+	{SENSOR, 0x7d, 0x31, 0x10},
+	{SENSOR, 0x7e, 0x00, 0x7e},
+	{SENSOR, 0x80, 0x59, 0x04},
+	{SENSOR, 0x81, 0x59, 0x04},
+	{SENSOR, 0x82, 0x57, 0x0a},
+	{SENSOR, 0x83, 0x58, 0x0b},
+	{SENSOR, 0x84, 0x47, 0x0c},
+	{SENSOR, 0x85, 0x48, 0x0e},
+	{SENSOR, 0x86, 0x5b, 0x02},
+	{SENSOR, 0x87, 0x00, 0x5c},
+	{SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+	{SENSOR, 0x60, 0x00, 0x80},
+	{SENSOR, 0x61, 0x00, 0x00},
+	{SENSOR, 0x62, 0x00, 0x00},
+	{SENSOR, 0x63, 0x00, 0x00},
+	{SENSOR, 0x64, 0x00, 0x00},
+
+	{SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
+	{SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
+	{SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
+	{SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
+	{SENSOR, 0x30, 0x04, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
+	{SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
+	{SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+	{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
+	{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
+	{SENSOR, 0xcd, 0x00, 0x0e},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
+	{SENSOR, 0xd0, 0x00, 0x40},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
+	{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{SENSOR, 0x33, 0x03, 0x49},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+
+	{SENSOR, 0x33, 0x03, 0x49},
+	{SENSOR, 0x34, 0xc0, 0x19},
+	{SENSOR, 0x3f, 0x20, 0x20},
+	{SENSOR, 0x40, 0x20, 0x20},
+	{SENSOR, 0x5a, 0xc0, 0x0a},
+	{SENSOR, 0x70, 0x7b, 0x0a},
+	{SENSOR, 0x71, 0xff, 0x00},
+	{SENSOR, 0x72, 0x19, 0x0e},
+	{SENSOR, 0x73, 0x18, 0x0f},
+	{SENSOR, 0x74, 0x57, 0x32},
+	{SENSOR, 0x75, 0x56, 0x34},
+	{SENSOR, 0x76, 0x73, 0x35},
+	{SENSOR, 0x77, 0x30, 0x12},
+	{SENSOR, 0x78, 0x79, 0x02},
+	{SENSOR, 0x79, 0x75, 0x06},
+	{SENSOR, 0x7a, 0x77, 0x0a},
+	{SENSOR, 0x7b, 0x78, 0x09},
+	{SENSOR, 0x7c, 0x7d, 0x06},
+	{SENSOR, 0x7d, 0x31, 0x10},
+	{SENSOR, 0x7e, 0x00, 0x7e},
+	{SENSOR, 0x80, 0x59, 0x04},
+	{SENSOR, 0x81, 0x59, 0x04},
+	{SENSOR, 0x82, 0x57, 0x0a},
+	{SENSOR, 0x83, 0x58, 0x0b},
+	{SENSOR, 0x84, 0x47, 0x0c},
+	{SENSOR, 0x85, 0x48, 0x0e},
+	{SENSOR, 0x86, 0x5b, 0x02},
+	{SENSOR, 0x87, 0x00, 0x5c},
+	{SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+	{SENSOR, 0x60, 0x00, 0x80},
+	{SENSOR, 0x61, 0x00, 0x00},
+	{SENSOR, 0x62, 0x00, 0x00},
+	{SENSOR, 0x63, 0x00, 0x00},
+	{SENSOR, 0x64, 0x00, 0x00},
+
+	{SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
+	{SENSOR, MT9M111_SC_COLSTART, 0x00, 0x18},
+	{SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x04},
+	{SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x08},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x38},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x03},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x03},
+	{SENSOR, 0x30, 0x04, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x07, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0xf4},
+	{SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xea},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+	{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
+	{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0xcd, 0x00, 0x0e},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0xd0, 0x00, 0x40},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
+	{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0x33, 0x03, 0x49},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+
+	{SENSOR, 0x33, 0x03, 0x49},
+	{SENSOR, 0x34, 0xc0, 0x19},
+	{SENSOR, 0x3f, 0x20, 0x20},
+	{SENSOR, 0x40, 0x20, 0x20},
+	{SENSOR, 0x5a, 0xc0, 0x0a},
+	{SENSOR, 0x70, 0x7b, 0x0a},
+	{SENSOR, 0x71, 0xff, 0x00},
+	{SENSOR, 0x72, 0x19, 0x0e},
+	{SENSOR, 0x73, 0x18, 0x0f},
+	{SENSOR, 0x74, 0x57, 0x32},
+	{SENSOR, 0x75, 0x56, 0x34},
+	{SENSOR, 0x76, 0x73, 0x35},
+	{SENSOR, 0x77, 0x30, 0x12},
+	{SENSOR, 0x78, 0x79, 0x02},
+	{SENSOR, 0x79, 0x75, 0x06},
+	{SENSOR, 0x7a, 0x77, 0x0a},
+	{SENSOR, 0x7b, 0x78, 0x09},
+	{SENSOR, 0x7c, 0x7d, 0x06},
+	{SENSOR, 0x7d, 0x31, 0x10},
+	{SENSOR, 0x7e, 0x00, 0x7e},
+	{SENSOR, 0x80, 0x59, 0x04},
+	{SENSOR, 0x81, 0x59, 0x04},
+	{SENSOR, 0x82, 0x57, 0x0a},
+	{SENSOR, 0x83, 0x58, 0x0b},
+	{SENSOR, 0x84, 0x47, 0x0c},
+	{SENSOR, 0x85, 0x48, 0x0e},
+	{SENSOR, 0x86, 0x5b, 0x02},
+	{SENSOR, 0x87, 0x00, 0x5c},
+	{SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+	{SENSOR, 0x60, 0x00, 0x80},
+	{SENSOR, 0x61, 0x00, 0x00},
+	{SENSOR, 0x62, 0x00, 0x00},
+	{SENSOR, 0x63, 0x00, 0x00},
+	{SENSOR, 0x64, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
+	{SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12},
+	{SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00},
+	{SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f},
+	{SENSOR, 0x30, 0x04, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe3, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
+	{SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x00, 0xe6},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x09},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x0c},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x04},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xb3, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CP_GLOBAL_CLK_CONTROL, 0x00, 0x03},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x05},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, 0x10},
+	{SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, 0x01},
+	{SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00},
+	{SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00},
+	{SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xcd, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0xcd, 0x00, 0x0e},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0xd0, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0xd0, 0x00, 0x40},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02},
+	{SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x07},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x28, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03},
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+	{SENSOR, 0x33, 0x03, 0x49},
+	{BRIDGE, M5602_XB_I2C_DEV_ADDR, 0xba, 0x00},
+	{BRIDGE, M5602_XB_I2C_REG_ADDR, 0x33, 0x00},
+	{BRIDGE, M5602_XB_I2C_CTRL, 0x1a, 0x00},
+
+	{SENSOR, 0x33, 0x03, 0x49},
+	{SENSOR, 0x34, 0xc0, 0x19},
+	{SENSOR, 0x3f, 0x20, 0x20},
+	{SENSOR, 0x40, 0x20, 0x20},
+	{SENSOR, 0x5a, 0xc0, 0x0a},
+	{SENSOR, 0x70, 0x7b, 0x0a},
+	{SENSOR, 0x71, 0xff, 0x00},
+	{SENSOR, 0x72, 0x19, 0x0e},
+	{SENSOR, 0x73, 0x18, 0x0f},
+	{SENSOR, 0x74, 0x57, 0x32},
+	{SENSOR, 0x75, 0x56, 0x34},
+	{SENSOR, 0x76, 0x73, 0x35},
+	{SENSOR, 0x77, 0x30, 0x12},
+	{SENSOR, 0x78, 0x79, 0x02},
+	{SENSOR, 0x79, 0x75, 0x06},
+	{SENSOR, 0x7a, 0x77, 0x0a},
+	{SENSOR, 0x7b, 0x78, 0x09},
+	{SENSOR, 0x7c, 0x7d, 0x06},
+	{SENSOR, 0x7d, 0x31, 0x10},
+	{SENSOR, 0x7e, 0x00, 0x7e},
+	{SENSOR, 0x80, 0x59, 0x04},
+	{SENSOR, 0x81, 0x59, 0x04},
+	{SENSOR, 0x82, 0x57, 0x0a},
+	{SENSOR, 0x83, 0x58, 0x0b},
+	{SENSOR, 0x84, 0x47, 0x0c},
+	{SENSOR, 0x85, 0x48, 0x0e},
+	{SENSOR, 0x86, 0x5b, 0x02},
+	{SENSOR, 0x87, 0x00, 0x5c},
+	{SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, 0x08},
+	{SENSOR, 0x60, 0x00, 0x80},
+	{SENSOR, 0x61, 0x00, 0x00},
+	{SENSOR, 0x62, 0x00, 0x00},
+	{SENSOR, 0x63, 0x00, 0x00},
+	{SENSOR, 0x64, 0x00, 0x00},
+
+	{SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d},
+	{SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12},
+	{SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00},
+	{SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60},
+	{SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_B, 0x01, 0x0f},
+	{SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f},
+	{SENSOR, 0x30, 0x04, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
+	/* Set number of blank rows chosen to 400 */
+	{SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90},
+	/* Set the global gain to 283 (of 512) */
+	{SENSOR, MT9M111_SC_GLOBAL_GAIN, 0x03, 0x63}
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
new file mode 100644
index 00000000000..74c3ffec0ca
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -0,0 +1,544 @@
+/*
+ * Driver for the ov9650 sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_ov9650.h"
+
+int ov9650_read_sensor(struct sd *sd, const u8 address,
+		      u8 *i2c_data, const u8 len)
+{
+	int err, i;
+
+	/* The ov9650 registers have a max depth of one byte */
+	if (len > 1 || !len)
+		return -EINVAL;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+
+	m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,
+			   ov9650.i2c_slave_id);
+	m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);
+	m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len);
+	m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08);
+
+	for (i = 0; i < len; i++) {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
+
+		PDEBUG(DBG_TRACE, "Reading sensor register "
+				"0x%x containing 0x%x ", address, *i2c_data);
+	}
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_write_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len)
+{
+	int err, i;
+	u8 *p;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* The ov9650 only supports one byte writes */
+	if (len > 1 || !len)
+		return -EINVAL;
+
+	memcpy(buf, sensor_urb_skeleton,
+	       sizeof(sensor_urb_skeleton));
+
+	buf[11] = sd->sensor->i2c_slave_id;
+	buf[15] = address;
+
+	/* Special case larger sensor writes */
+	p = buf + 16;
+
+	/* Copy a four byte write sequence for each byte to be written to */
+	for (i = 0; i < len; i++) {
+		memcpy(p, sensor_urb_skeleton + 16, 4);
+		p[3] = i2c_data[i];
+		p += 4;
+		PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x",
+		       address, i2c_data[i]);
+	}
+
+	/* Copy the tailer */
+	memcpy(p, sensor_urb_skeleton + 20, 4);
+
+	/* Set the total length */
+	p[3] = 0x10 + len;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			      0x04, 0x40, 0x19,
+			      0x0000, buf,
+			      20 + len * 4, M5602_URB_MSG_TIMEOUT);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_probe(struct sd *sd)
+{
+	u8 prod_id = 0, ver_id = 0, i;
+
+	if (force_sensor) {
+		if (force_sensor == OV9650_SENSOR) {
+			info("Forcing an %s sensor", ov9650.name);
+			goto sensor_found;
+		}
+		/* If we want to force another sensor,
+		   don't try to probe this one */
+		return -ENODEV;
+	}
+
+	info("Probing for an ov9650 sensor");
+
+	/* Run the pre-init to actually probe the unit */
+	for (i = 0; i < ARRAY_SIZE(preinit_ov9650); i++) {
+		u8 data = preinit_ov9650[i][2];
+		if (preinit_ov9650[i][0] == SENSOR)
+			ov9650_write_sensor(sd,
+					    preinit_ov9650[i][1], &data, 1);
+		else
+			m5602_write_bridge(sd, preinit_ov9650[i][1], data);
+	}
+
+	if (ov9650_read_sensor(sd, OV9650_PID, &prod_id, 1))
+		return -ENODEV;
+
+	if (ov9650_read_sensor(sd, OV9650_VER, &ver_id, 1))
+		return -ENODEV;
+
+	if ((prod_id == 0x96) && (ver_id == 0x52)) {
+		info("Detected an ov9650 sensor");
+		goto sensor_found;
+	}
+
+	return -ENODEV;
+
+sensor_found:
+	sd->gspca_dev.cam.cam_mode = ov9650.modes;
+	sd->gspca_dev.cam.nmodes = ov9650.nmodes;
+	return 0;
+}
+
+int ov9650_init(struct sd *sd)
+{
+	int i, err = 0;
+	u8 data;
+
+	if (dump_sensor)
+		ov9650_dump_registers(sd);
+
+	for (i = 0; i < ARRAY_SIZE(init_ov9650) && !err; i++) {
+		data = init_ov9650[i][2];
+		if (init_ov9650[i][0] == SENSOR)
+			err = ov9650_write_sensor(sd, init_ov9650[i][1],
+						  &data, 1);
+		else
+			err = m5602_write_bridge(sd, init_ov9650[i][1], data);
+	}
+
+	if (!err && dmi_check_system(ov9650_flip_dmi_table)) {
+		info("vflip quirk active");
+		data = 0x30;
+		err = ov9650_write_sensor(sd, OV9650_MVFP, &data, 1);
+	}
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_power_down(struct sd *sd)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(power_down_ov9650); i++) {
+		u8 data = power_down_ov9650[i][2];
+		if (power_down_ov9650[i][0] == SENSOR)
+			ov9650_write_sensor(sd,
+					    power_down_ov9650[i][1], &data, 1);
+		else
+			m5602_write_bridge(sd, power_down_ov9650[i][1], data);
+	}
+
+	return 0;
+}
+
+int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	err = ov9650_read_sensor(sd, OV9650_COM1, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+	*val = i2c_data & 0x03;
+
+	err = ov9650_read_sensor(sd, OV9650_AECH, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+	*val |= (i2c_data << 2);
+
+	err = ov9650_read_sensor(sd, OV9650_AECHM, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+	*val |= (i2c_data & 0x3f) << 10;
+
+	PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	PDEBUG(DBG_V4L2_CID, "Set exposure to %d",
+	       val & 0xffff);
+
+	/* The 6 MSBs */
+	i2c_data = (val >> 10) & 0x3f;
+	err = ov9650_write_sensor(sd, OV9650_AECHM,
+				  &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	/* The 8 middle bits */
+	i2c_data = (val >> 2) & 0xff;
+	err = ov9650_write_sensor(sd, OV9650_AECH,
+				  &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	/* The 2 LSBs */
+	i2c_data = val & 0x03;
+	err = ov9650_write_sensor(sd, OV9650_COM1, &i2c_data, 1);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
+	*val = (i2c_data & 0x03) << 8;
+
+	err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1);
+	*val |= i2c_data;
+	PDEBUG(DBG_V4L2_CID, "Read gain %d", *val);
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	/* The 2 MSB */
+	/* Read the OV9650_VREF register first to avoid
+	   corrupting the VREF high and low bits */
+	ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
+	/* Mask away all uninteresting bits */
+	i2c_data = ((val & 0x0300) >> 2) |
+			(i2c_data & 0x3F);
+	err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1);
+
+	/* The 8 LSBs */
+	i2c_data = val & 0xff;
+	err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1);
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_RED, &i2c_data, 1);
+	*val = i2c_data;
+
+	PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set red gain to %d",
+			     val & 0xff);
+
+	i2c_data = val & 0xff;
+	err = ov9650_write_sensor(sd, OV9650_RED, &i2c_data, 1);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_BLUE, &i2c_data, 1);
+	*val = i2c_data;
+
+	PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set blue gain to %d",
+	       val & 0xff);
+
+	i2c_data = val & 0xff;
+	err = ov9650_write_sensor(sd, OV9650_BLUE, &i2c_data, 1);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+	if (dmi_check_system(ov9650_flip_dmi_table))
+		*val = ((i2c_data & OV9650_HFLIP) >> 5) ? 0 : 1;
+	else
+		*val = (i2c_data & OV9650_HFLIP) >> 5;
+	PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d", val);
+	err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	if (dmi_check_system(ov9650_flip_dmi_table))
+		i2c_data = ((i2c_data & 0xdf) |
+				(((val ? 0 : 1) & 0x01) << 5));
+	else
+		i2c_data = ((i2c_data & 0xdf) |
+				((val & 0x01) << 5));
+
+	err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+	if (dmi_check_system(ov9650_flip_dmi_table))
+		*val = ((i2c_data & 0x10) >> 4) ? 0 : 1;
+	else
+		*val = (i2c_data & 0x10) >> 4;
+	PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val);
+	err = ov9650_read_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	if (dmi_check_system(ov9650_flip_dmi_table))
+		i2c_data = ((i2c_data & 0xef) |
+				(((val ? 0 : 1) & 0x01) << 4));
+	else
+		i2c_data = ((i2c_data & 0xef) |
+				((val & 0x01) << 4));
+
+	err = ov9650_write_sensor(sd, OV9650_MVFP, &i2c_data, 1);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+	*val = (i2c_data & 0x03) << 8;
+
+	err = ov9650_read_sensor(sd, OV9650_GAIN, &i2c_data, 1);
+	*val |= i2c_data;
+	PDEBUG(DBG_V4L2_CID, "Read gain %d", *val);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set gain to %d", val & 0x3ff);
+
+	/* Read the OV9650_VREF register first to avoid
+		corrupting the VREF high and low bits */
+	err = ov9650_read_sensor(sd, OV9650_VREF, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	/* Mask away all uninteresting bits */
+	i2c_data = ((val & 0x0300) >> 2) | (i2c_data & 0x3F);
+	err = ov9650_write_sensor(sd, OV9650_VREF, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	/* The 8 LSBs */
+	i2c_data = val & 0xff;
+	err = ov9650_write_sensor(sd, OV9650_GAIN, &i2c_data, 1);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
+	*val = (i2c_data & OV9650_AWB_EN) >> 1;
+	PDEBUG(DBG_V4L2_CID, "Read auto white balance %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set auto white balance to %d", val);
+	err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	i2c_data = ((i2c_data & 0xfd) | ((val & 0x01) << 1));
+	err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
+	*val = (i2c_data & OV9650_AGC_EN) >> 2;
+	PDEBUG(DBG_V4L2_CID, "Read auto gain control %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 i2c_data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(DBG_V4L2_CID, "Set auto gain control to %d", val);
+	err = ov9650_read_sensor(sd, OV9650_COM8, &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2));
+	err = ov9650_write_sensor(sd, OV9650_COM8, &i2c_data, 1);
+out:
+	return (err < 0) ? err : 0;
+}
+
+void ov9650_dump_registers(struct sd *sd)
+{
+	int address;
+	info("Dumping the ov9650 register state");
+	for (address = 0; address < 0xa9; address++) {
+		u8 value;
+		ov9650_read_sensor(sd, address, &value, 1);
+		info("register 0x%x contains 0x%x",
+		     address, value);
+	}
+
+	info("ov9650 register state dump complete");
+
+	info("Probing for which registers that are read/write");
+	for (address = 0; address < 0xff; address++) {
+		u8 old_value, ctrl_value;
+		u8 test_value[2] = {0xff, 0xff};
+
+		ov9650_read_sensor(sd, address, &old_value, 1);
+		ov9650_write_sensor(sd, address, test_value, 1);
+		ov9650_read_sensor(sd, address, &ctrl_value, 1);
+
+		if (ctrl_value == test_value[0])
+			info("register 0x%x is writeable", address);
+		else
+			info("register 0x%x is read only", address);
+
+		/* Restore original value */
+		ov9650_write_sensor(sd, address, &old_value, 1);
+	}
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h
new file mode 100644
index 00000000000..486ea337a8b
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -0,0 +1,501 @@
+/*
+ * Driver for the ov9650 sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_OV9650_H_
+#define M5602_OV9650_H_
+
+#include <linux/dmi.h>
+
+#include "m5602_sensor.h"
+
+/*****************************************************************************/
+
+#define OV9650_GAIN			0x00
+#define OV9650_BLUE			0x01
+#define OV9650_RED			0x02
+#define OV9650_VREF			0x03
+#define OV9650_COM1			0x04
+#define OV9650_BAVE			0x05
+#define OV9650_GEAVE			0x06
+#define OV9650_RSVD7			0x07
+#define OV9650_PID			0x0a
+#define OV9650_VER			0x0b
+#define OV9650_COM3			0x0c
+#define OV9650_COM5			0x0e
+#define OV9650_COM6			0x0f
+#define OV9650_AECH			0x10
+#define OV9650_CLKRC			0x11
+#define OV9650_COM7			0x12
+#define OV9650_COM8			0x13
+#define OV9650_COM9			0x14
+#define OV9650_COM10			0x15
+#define OV9650_RSVD16			0x16
+#define OV9650_HSTART			0x17
+#define OV9650_HSTOP			0x18
+#define OV9650_VSTRT			0x19
+#define OV9650_VSTOP			0x1a
+#define OV9650_PSHFT			0x1b
+#define OV9650_MVFP			0x1e
+#define OV9650_AEW			0x24
+#define OV9650_AEB			0x25
+#define OV9650_VPT			0x26
+#define OV9650_BBIAS			0x27
+#define OV9650_GbBIAS			0x28
+#define OV9650_Gr_COM			0x29
+#define OV9650_RBIAS			0x2c
+#define OV9650_HREF			0x32
+#define OV9650_CHLF			0x33
+#define OV9650_ARBLM			0x34
+#define OV9650_RSVD35			0x35
+#define OV9650_RSVD36			0x36
+#define OV9650_ADC			0x37
+#define OV9650_ACOM38			0x38
+#define OV9650_OFON			0x39
+#define OV9650_TSLB			0x3a
+#define OV9650_COM12			0x3c
+#define OV9650_COM13			0x3d
+#define OV9650_COM15			0x40
+#define OV9650_COM16			0x41
+#define OV9650_LCC1			0x62
+#define OV9650_LCC2			0x63
+#define OV9650_LCC3			0x64
+#define OV9650_LCC4			0x65
+#define OV9650_LCC5			0x66
+#define OV9650_HV			0x69
+#define OV9650_DBLV			0x6b
+#define OV9650_COM21			0x8b
+#define OV9650_COM22			0x8c
+#define OV9650_COM24			0x8e
+#define OV9650_DBLC1			0x8f
+#define OV9650_RSVD94			0x94
+#define OV9650_RSVD95			0x95
+#define OV9650_RSVD96			0x96
+#define OV9650_LCCFB			0x9d
+#define OV9650_LCCFR			0x9e
+#define OV9650_AECHM			0xa1
+#define OV9650_COM26			0xa5
+#define OV9650_ACOMA8			0xa8
+#define OV9650_ACOMA9			0xa9
+
+#define OV9650_REGISTER_RESET		(1 << 7)
+#define OV9650_VGA_SELECT		(1 << 6)
+#define OV9650_RGB_SELECT		(1 << 2)
+#define OV9650_RAW_RGB_SELECT		(1 << 0)
+
+#define OV9650_FAST_AGC_AEC		(1 << 7)
+#define OV9650_AEC_UNLIM_STEP_SIZE	(1 << 6)
+#define OV9650_BANDING			(1 << 5)
+#define OV9650_AGC_EN			(1 << 2)
+#define OV9650_AWB_EN			(1 << 1)
+#define OV9650_AEC_EN			(1 << 0)
+
+#define OV9650_VARIOPIXEL		(1 << 2)
+#define OV9650_SYSTEM_CLK_SEL		(1 << 7)
+#define OV9650_SLAM_MODE 		(1 << 4)
+
+#define OV9650_VFLIP			(1 << 4)
+#define OV9650_HFLIP			(1 << 5)
+
+#define GAIN_DEFAULT			0x14
+#define RED_GAIN_DEFAULT		0x70
+#define BLUE_GAIN_DEFAULT		0x20
+#define EXPOSURE_DEFAULT		0x5003
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+int ov9650_probe(struct sd *sd);
+int ov9650_init(struct sd *sd);
+int ov9650_power_down(struct sd *sd);
+
+int ov9650_read_sensor(struct sd *sd, const u8 address,
+		       u8 *i2c_data, const u8 len);
+int ov9650_write_sensor(struct sd *sd, const u8 address,
+		       u8 *i2c_data, const u8 len);
+
+void ov9650_dump_registers(struct sd *sd);
+
+int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_auto_white_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, __s32 val);
+int ov9650_get_auto_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val);
+
+static struct m5602_sensor ov9650 = {
+	.name = "OV9650",
+	.i2c_slave_id = 0x60,
+	.probe = ov9650_probe,
+	.init = ov9650_init,
+	.power_down = ov9650_power_down,
+	.read_sensor = ov9650_read_sensor,
+	.write_sensor = ov9650_write_sensor,
+
+	.nctrls = 8,
+	.ctrls = {
+	{
+		{
+			.id		= V4L2_CID_EXPOSURE,
+			.type		= V4L2_CTRL_TYPE_INTEGER,
+			.name		= "exposure",
+			.minimum	= 0x00,
+			.maximum	= 0xffff,
+			.step		= 0x1,
+			.default_value 	= EXPOSURE_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = ov9650_set_exposure,
+		.get = ov9650_get_exposure
+	}, {
+		{
+			.id		= V4L2_CID_GAIN,
+			.type		= V4L2_CTRL_TYPE_INTEGER,
+			.name		= "gain",
+			.minimum	= 0x00,
+			.maximum	= 0x3ff,
+			.step		= 0x1,
+			.default_value	= GAIN_DEFAULT,
+			.flags		= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = ov9650_set_gain,
+		.get = ov9650_get_gain
+	}, {
+		{
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "red balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= RED_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = ov9650_set_red_balance,
+		.get = ov9650_get_red_balance
+	}, {
+		{
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "blue balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= BLUE_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = ov9650_set_blue_balance,
+		.get = ov9650_get_blue_balance
+	}, {
+		{
+			.id 		= V4L2_CID_HFLIP,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "horizontal flip",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = ov9650_set_hflip,
+		.get = ov9650_get_hflip
+	}, {
+		{
+			.id 		= V4L2_CID_VFLIP,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "vertical flip",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = ov9650_set_vflip,
+		.get = ov9650_get_vflip
+	}, {
+		{
+			.id 		= V4L2_CID_AUTO_WHITE_BALANCE,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "auto white balance",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = ov9650_set_auto_white_balance,
+		.get = ov9650_get_auto_white_balance
+	}, {
+		{
+			.id 		= V4L2_CID_AUTOGAIN,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "auto gain control",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = ov9650_set_auto_gain,
+		.get = ov9650_get_auto_gain
+	}
+	},
+
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+	}
+	}
+};
+
+static const unsigned char preinit_ov9650[][3] =
+{
+	/* [INITCAM] */
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x08},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a},
+	/* Reset chip */
+	{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
+	/* Enable double clock */
+	{SENSOR, OV9650_CLKRC, 0x80},
+	/* Do something out of spec with the power */
+	{SENSOR, OV9650_OFON, 0x40}
+};
+
+static const unsigned char init_ov9650[][3] =
+{
+	/* [INITCAM] */
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x08},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a},
+	/* Reset chip */
+	{SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
+	/* Enable double clock */
+	{SENSOR, OV9650_CLKRC, 0x80},
+	/* Do something out of spec with the power */
+	{SENSOR, OV9650_OFON, 0x40},
+
+	/* Set QQVGA */
+	{SENSOR, OV9650_COM1, 0x20},
+	/* Set fast AGC/AEC algorithm with unlimited step size */
+	{SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC |
+			      OV9650_AEC_UNLIM_STEP_SIZE |
+			      OV9650_AWB_EN | OV9650_AGC_EN},
+
+	{SENSOR, OV9650_CHLF, 0x10},
+	{SENSOR, OV9650_ARBLM, 0xbf},
+	{SENSOR, OV9650_ACOM38, 0x81},
+	/* Turn off color matrix coefficient double option */
+	{SENSOR, OV9650_COM16, 0x00},
+		/* Enable color matrix for RGB/YUV, Delay Y channel,
+	set output Y/UV delay to 1 */
+	{SENSOR, OV9650_COM13, 0x19},
+	/* Enable digital BLC, Set output mode to U Y V Y */
+	{SENSOR, OV9650_TSLB, 0x0c},
+	/* Limit the AGC/AEC stable upper region */
+	{SENSOR, OV9650_COM24, 0x00},
+	/* Enable HREF and some out of spec things */
+	{SENSOR, OV9650_COM12, 0x73},
+		/* Set all DBLC offset signs to positive and
+	do some out of spec stuff */
+	{SENSOR, OV9650_DBLC1, 0xdf},
+	{SENSOR, OV9650_COM21, 0x06},
+	{SENSOR, OV9650_RSVD35, 0x91},
+	/* Necessary, no camera stream without it */
+	{SENSOR, OV9650_RSVD16, 0x06},
+	{SENSOR, OV9650_RSVD94, 0x99},
+	{SENSOR, OV9650_RSVD95, 0x99},
+	{SENSOR, OV9650_RSVD96, 0x04},
+	/* Enable full range output */
+	{SENSOR, OV9650_COM15, 0x0},
+		/* Enable HREF at optical black, enable ADBLC bias,
+	enable ADBLC, reset timings at format change */
+	{SENSOR, OV9650_COM6, 0x4b},
+	/* Subtract 32 from the B channel bias */
+	{SENSOR, OV9650_BBIAS, 0xa0},
+	/* Subtract 32 from the Gb channel bias */
+	{SENSOR, OV9650_GbBIAS, 0xa0},
+	/* Do not bypass the analog BLC and to some out of spec stuff */
+	{SENSOR, OV9650_Gr_COM, 0x00},
+	/* Subtract 32 from the R channel bias */
+	{SENSOR, OV9650_RBIAS, 0xa0},
+	/* Subtract 32 from the R channel bias */
+	{SENSOR, OV9650_RBIAS, 0x0},
+	{SENSOR, OV9650_COM26, 0x80},
+	{SENSOR, OV9650_ACOMA9, 0x98},
+	/* Set the AGC/AEC stable region upper limit */
+	{SENSOR, OV9650_AEW, 0x68},
+	/* Set the AGC/AEC stable region lower limit */
+	{SENSOR, OV9650_AEB, 0x5c},
+	/* Set the high and low limit nibbles to 3 */
+	{SENSOR, OV9650_VPT, 0xc3},
+		/* Set the Automatic Gain Ceiling (AGC) to 128x,
+	drop VSYNC at frame drop,
+	limit exposure timing,
+	drop frame when the AEC step is larger than the exposure gap */
+	{SENSOR, OV9650_COM9, 0x6e},
+	/* Set VSYNC negative, Set RESET to SLHS (slave mode horizontal sync)
+	and set PWDN to SLVS (slave mode vertical sync) */
+	{SENSOR, OV9650_COM10, 0x42},
+	/* Set horizontal column start high to default value */
+	{SENSOR, OV9650_HSTART, 0x1a},
+	/* Set horizontal column end */
+	{SENSOR, OV9650_HSTOP, 0xbf},
+	/* Complementing register to the two writes above */
+	{SENSOR, OV9650_HREF, 0xb2},
+	/* Set vertical row start high bits */
+	{SENSOR, OV9650_VSTRT, 0x02},
+	/* Set vertical row end low bits */
+	{SENSOR, OV9650_VSTOP, 0x7e},
+	/* Set complementing vertical frame control */
+	{SENSOR, OV9650_VREF, 0x10},
+	/* Set raw RGB output format with VGA resolution */
+	{SENSOR, OV9650_COM7, OV9650_VGA_SELECT |
+			      OV9650_RGB_SELECT |
+			      OV9650_RAW_RGB_SELECT},
+	{SENSOR, OV9650_ADC, 0x04},
+	{SENSOR, OV9650_HV, 0x40},
+	/* Enable denoise, and white-pixel erase */
+	{SENSOR, OV9650_COM22, 0x23},
+
+	/* Set the high bits of the exposure value */
+	{SENSOR, OV9650_AECH, ((EXPOSURE_DEFAULT & 0xff00) >> 8)},
+
+	/* Set the low bits of the exposure value */
+	{SENSOR, OV9650_COM1, (EXPOSURE_DEFAULT & 0xff)},
+	{SENSOR, OV9650_GAIN, GAIN_DEFAULT},
+	{SENSOR, OV9650_BLUE, BLUE_GAIN_DEFAULT},
+	{SENSOR, OV9650_RED, RED_GAIN_DEFAULT},
+
+	{SENSOR, OV9650_COM3, OV9650_VARIOPIXEL},
+	{SENSOR, OV9650_COM5, OV9650_SYSTEM_CLK_SEL},
+
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x09},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe0},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x5e},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0xde}
+};
+
+static const unsigned char power_down_ov9650[][3] =
+{
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{SENSOR, OV9650_COM7, 0x80},
+	{SENSOR, OV9650_OFON, 0xf4},
+	{SENSOR, OV9650_MVFP, 0x80},
+	{SENSOR, OV9650_DBLV, 0x3f},
+	{SENSOR, OV9650_RSVD36, 0x49},
+	{SENSOR, OV9650_COM7, 0x05},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}
+};
+
+/* Vertically and horizontally flips the image if matched, needed for machines
+   where the sensor is mounted upside down */
+static const struct dmi_system_id ov9650_flip_dmi_table[] = {
+	{
+		.ident = "ASUS A6VC",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "A6VC")
+		}
+	},
+	{
+		.ident = "ASUS A6VM",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "A6VM")
+		}
+	},
+	{
+		.ident = "ASUS A6JC",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "A6JC")
+		}
+	},
+	{
+		.ident = "ASUS A6Kt",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt")
+		}
+	},
+	{ }
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
new file mode 100644
index 00000000000..14a8f929dd1
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -0,0 +1,334 @@
+/*
+ * Driver for the po1030 sensor
+ *
+ * Copyright (c) 2008 Erik Andren
+ * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_po1030.h"
+
+int po1030_probe(struct sd *sd)
+{
+	u8 prod_id = 0, ver_id = 0, i;
+
+	if (force_sensor) {
+		if (force_sensor == PO1030_SENSOR) {
+			info("Forcing a %s sensor", po1030.name);
+			goto sensor_found;
+		}
+		/* If we want to force another sensor, don't try to probe this
+		 * one */
+		return -ENODEV;
+	}
+
+	info("Probing for a po1030 sensor");
+
+	/* Run the pre-init to actually probe the unit */
+	for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) {
+		u8 data = preinit_po1030[i][2];
+		if (preinit_po1030[i][0] == SENSOR)
+			po1030_write_sensor(sd,
+				preinit_po1030[i][1], &data, 1);
+		else
+			m5602_write_bridge(sd, preinit_po1030[i][1], data);
+	}
+
+	if (po1030_read_sensor(sd, 0x3, &prod_id, 1))
+		return -ENODEV;
+
+	if (po1030_read_sensor(sd, 0x4, &ver_id, 1))
+		return -ENODEV;
+
+	if ((prod_id == 0x02) && (ver_id == 0xef)) {
+		info("Detected a po1030 sensor");
+		goto sensor_found;
+	}
+	return -ENODEV;
+
+sensor_found:
+	sd->gspca_dev.cam.cam_mode = po1030.modes;
+	sd->gspca_dev.cam.nmodes = po1030.nmodes;
+	return 0;
+}
+
+int po1030_read_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len)
+{
+	int err, i;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+
+	m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,
+			   sd->sensor->i2c_slave_id);
+	m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);
+	m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x10 + len);
+	m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08);
+
+	for (i = 0; i < len; i++) {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
+
+		PDEBUG(DBG_TRACE, "Reading sensor register "
+				"0x%x containing 0x%x ", address, *i2c_data);
+	}
+	return (err < 0) ? err : 0;
+}
+
+int po1030_write_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len)
+{
+	int err, i;
+	u8 *p;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* The po1030 only supports one byte writes */
+	if (len > 1 || !len)
+		return -EINVAL;
+
+	memcpy(buf, sensor_urb_skeleton, sizeof(sensor_urb_skeleton));
+
+	buf[11] = sd->sensor->i2c_slave_id;
+	buf[15] = address;
+
+	p = buf + 16;
+
+	/* Copy a four byte write sequence for each byte to be written to */
+	for (i = 0; i < len; i++) {
+		memcpy(p, sensor_urb_skeleton + 16, 4);
+		p[3] = i2c_data[i];
+		p += 4;
+		PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x",
+		       address, i2c_data[i]);
+	}
+
+	/* Copy the footer */
+	memcpy(p, sensor_urb_skeleton + 20, 4);
+
+	/* Set the total length */
+	p[3] = 0x10 + len;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			      0x04, 0x40, 0x19,
+			      0x0000, buf,
+			      20 + len * 4, M5602_URB_MSG_TIMEOUT);
+
+	return (err < 0) ? err : 0;
+}
+
+int po1030_init(struct sd *sd)
+{
+	int i, err = 0;
+
+	/* Init the sensor */
+	for (i = 0; i < ARRAY_SIZE(init_po1030); i++) {
+		u8 data[2] = {0x00, 0x00};
+
+		switch (init_po1030[i][0]) {
+		case BRIDGE:
+			err = m5602_write_bridge(sd,
+				init_po1030[i][1],
+				init_po1030[i][2]);
+			break;
+
+		case SENSOR:
+			data[0] = init_po1030[i][2];
+			err = po1030_write_sensor(sd,
+				init_po1030[i][1], data, 1);
+			break;
+
+		case SENSOR_LONG:
+			data[0] = init_po1030[i][2];
+			data[1] = init_po1030[i][3];
+			err = po1030_write_sensor(sd,
+				init_po1030[i][1], data, 2);
+			break;
+		default:
+			info("Invalid stream command, exiting init");
+			return -EINVAL;
+		}
+	}
+
+	if (dump_sensor)
+		po1030_dump_registers(sd);
+
+	return (err < 0) ? err : 0;
+}
+
+int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_H,
+				 &i2c_data, 1);
+	if (err < 0)
+		goto out;
+	*val = (i2c_data << 8);
+
+	err = po1030_read_sensor(sd, PO1030_REG_INTEGLINES_M,
+				 &i2c_data, 1);
+	*val |= i2c_data;
+
+	PDEBUG(DBG_V4L2_CID, "Exposure read as %d", *val);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	PDEBUG(DBG_V4L2, "Set exposure to %d", val & 0xffff);
+
+	i2c_data = ((val & 0xff00) >> 8);
+	PDEBUG(DBG_V4L2, "Set exposure to high byte to 0x%x",
+	       i2c_data);
+
+	err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_H,
+				  &i2c_data, 1);
+	if (err < 0)
+		goto out;
+
+	i2c_data = (val & 0xff);
+	PDEBUG(DBG_V4L2, "Set exposure to low byte to 0x%x",
+	       i2c_data);
+	err = po1030_write_sensor(sd, PO1030_REG_INTEGLINES_M,
+				  &i2c_data, 1);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	err = po1030_read_sensor(sd, PO1030_REG_GLOBALGAIN,
+				 &i2c_data, 1);
+	*val = i2c_data;
+	PDEBUG(DBG_V4L2_CID, "Read global gain %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	i2c_data = val & 0xff;
+	PDEBUG(DBG_V4L2, "Set global gain to %d", i2c_data);
+	err = po1030_write_sensor(sd, PO1030_REG_GLOBALGAIN,
+				  &i2c_data, 1);
+	return (err < 0) ? err : 0;
+}
+
+int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	err = po1030_read_sensor(sd, PO1030_REG_RED_GAIN,
+				 &i2c_data, 1);
+	*val = i2c_data;
+	PDEBUG(DBG_V4L2_CID, "Read red gain %d", *val);
+	return (err < 0) ? err : 0;
+}
+
+int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	i2c_data = val & 0xff;
+	PDEBUG(DBG_V4L2, "Set red gain to %d", i2c_data);
+	err = po1030_write_sensor(sd, PO1030_REG_RED_GAIN,
+				  &i2c_data, 1);
+	return (err < 0) ? err : 0;
+}
+
+int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+
+	err = po1030_read_sensor(sd, PO1030_REG_BLUE_GAIN,
+				 &i2c_data, 1);
+	*val = i2c_data;
+	PDEBUG(DBG_V4L2_CID, "Read blue gain %d", *val);
+
+	return (err < 0) ? err : 0;
+}
+
+int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 i2c_data;
+	int err;
+	i2c_data = val & 0xff;
+	PDEBUG(DBG_V4L2, "Set blue gain to %d", i2c_data);
+	err = po1030_write_sensor(sd, PO1030_REG_BLUE_GAIN,
+				  &i2c_data, 1);
+
+	return (err < 0) ? err : 0;
+}
+
+int po1030_power_down(struct sd *sd)
+{
+	return 0;
+}
+
+void po1030_dump_registers(struct sd *sd)
+{
+	int address;
+	u8 value = 0;
+
+	info("Dumping the po1030 sensor core registers");
+	for (address = 0; address < 0x7f; address++) {
+		po1030_read_sensor(sd, address, &value, 1);
+		info("register 0x%x contains 0x%x",
+		     address, value);
+	}
+
+	info("po1030 register state dump complete");
+
+	info("Probing for which registers that are read/write");
+	for (address = 0; address < 0xff; address++) {
+		u8 old_value, ctrl_value;
+		u8 test_value[2] = {0xff, 0xff};
+
+		po1030_read_sensor(sd, address, &old_value, 1);
+		po1030_write_sensor(sd, address, test_value, 1);
+		po1030_read_sensor(sd, address, &ctrl_value, 1);
+
+		if (ctrl_value == test_value[0])
+			info("register 0x%x is writeable", address);
+		else
+			info("register 0x%x is read only", address);
+
+		/* Restore original value */
+		po1030_write_sensor(sd, address, &old_value, 1);
+	}
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.h b/drivers/media/video/gspca/m5602/m5602_po1030.h
new file mode 100644
index 00000000000..68f34c97bf4
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.h
@@ -0,0 +1,478 @@
+/*
+ * Driver for the po1030 sensor.
+ * This is probably a pixel plus sensor but we haven't identified it yet
+ *
+ * Copyright (c) 2008 Erik Andren
+ * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (c) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * Register defines taken from Pascal Stangs Proxycon Armlib
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_PO1030_H_
+#define M5602_PO1030_H_
+
+#include "m5602_sensor.h"
+
+/*****************************************************************************/
+
+#define PO1030_REG_DEVID_H		0x00
+#define PO1030_REG_DEVID_L		0x01
+#define PO1030_REG_FRAMEWIDTH_H		0x04
+#define PO1030_REG_FRAMEWIDTH_L		0x05
+#define PO1030_REG_FRAMEHEIGHT_H	0x06
+#define PO1030_REG_FRAMEHEIGHT_L	0x07
+#define PO1030_REG_WINDOWX_H		0x08
+#define PO1030_REG_WINDOWX_L		0x09
+#define PO1030_REG_WINDOWY_H		0x0a
+#define PO1030_REG_WINDOWY_L		0x0b
+#define PO1030_REG_WINDOWWIDTH_H	0x0c
+#define PO1030_REG_WINDOWWIDTH_L	0x0d
+#define PO1030_REG_WINDOWHEIGHT_H	0x0e
+#define PO1030_REG_WINDOWHEIGHT_L	0x0f
+
+#define PO1030_REG_GLOBALIBIAS		0x12
+#define PO1030_REG_PIXELIBIAS		0x13
+
+#define PO1030_REG_GLOBALGAIN		0x15
+#define PO1030_REG_RED_GAIN		0x16
+#define PO1030_REG_GREEN_1_GAIN		0x17
+#define PO1030_REG_BLUE_GAIN		0x18
+#define PO1030_REG_GREEN_2_GAIN		0x19
+
+#define PO1030_REG_INTEGLINES_H		0x1a
+#define PO1030_REG_INTEGLINES_M		0x1b
+#define PO1030_REG_INTEGLINES_L		0x1c
+
+#define PO1030_REG_CONTROL1		0x1d
+#define PO1030_REG_CONTROL2		0x1e
+#define PO1030_REG_CONTROL3		0x1f
+#define PO1030_REG_CONTROL4		0x20
+
+#define PO1030_REG_PERIOD50_H		0x23
+#define PO1030_REG_PERIOD50_L		0x24
+#define PO1030_REG_PERIOD60_H		0x25
+#define PO1030_REG_PERIOD60_L		0x26
+#define PO1030_REG_REGCLK167		0x27
+#define PO1030_REG_DELTA50		0x28
+#define PO1030_REG_DELTA60		0x29
+
+#define PO1030_REG_ADCOFFSET		0x2c
+
+/* Gamma Correction Coeffs */
+#define PO1030_REG_GC0			0x2d
+#define PO1030_REG_GC1			0x2e
+#define PO1030_REG_GC2			0x2f
+#define PO1030_REG_GC3			0x30
+#define PO1030_REG_GC4			0x31
+#define PO1030_REG_GC5			0x32
+#define PO1030_REG_GC6			0x33
+#define PO1030_REG_GC7			0x34
+
+/* Color Transform Matrix */
+#define PO1030_REG_CT0			0x35
+#define PO1030_REG_CT1			0x36
+#define PO1030_REG_CT2			0x37
+#define PO1030_REG_CT3			0x38
+#define PO1030_REG_CT4			0x39
+#define PO1030_REG_CT5			0x3a
+#define PO1030_REG_CT6			0x3b
+#define PO1030_REG_CT7			0x3c
+#define PO1030_REG_CT8			0x3d
+
+#define PO1030_REG_AUTOCTRL1		0x3e
+#define PO1030_REG_AUTOCTRL2		0x3f
+
+#define PO1030_REG_YTARGET		0x40
+#define PO1030_REG_GLOBALGAINMIN	0x41
+#define PO1030_REG_GLOBALGAINMAX	0x42
+
+/* Output format control */
+#define PO1030_REG_OUTFORMCTRL1		0x5a
+#define PO1030_REG_OUTFORMCTRL2		0x5b
+#define PO1030_REG_OUTFORMCTRL3		0x5c
+#define PO1030_REG_OUTFORMCTRL4		0x5d
+#define PO1030_REG_OUTFORMCTRL5		0x5e
+
+/* Imaging coefficients */
+#define PO1030_REG_YBRIGHT		0x73
+#define PO1030_REG_YCONTRAST		0x74
+#define PO1030_REG_YSATURATION		0x75
+
+/*****************************************************************************/
+
+#define PO1030_GLOBAL_GAIN_DEFAULT	0x12
+#define PO1030_EXPOSURE_DEFAULT		0xf0ff
+#define PO1030_BLUE_GAIN_DEFAULT 	0x40
+#define PO1030_RED_GAIN_DEFAULT 	0x40
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+int po1030_probe(struct sd *sd);
+int po1030_init(struct sd *sd);
+int po1030_power_down(struct sd *sd);
+
+void po1030_dump_registers(struct sd *sd);
+
+int po1030_read_sensor(struct sd *sd, const u8 address,
+			      u8 *i2c_data, const u8 len);
+int po1030_write_sensor(struct sd *sd, const u8 address,
+			       u8 *i2c_data, const u8 len);
+
+int po1030_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_red_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val);
+int po1030_get_blue_balance(struct gspca_dev *gspca_dev, __s32 *val);
+int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val);
+
+static struct m5602_sensor po1030 = {
+	.name = "PO1030",
+
+	.i2c_slave_id = 0xdc,
+
+	.probe = po1030_probe,
+	.init = po1030_init,
+	.power_down = po1030_power_down,
+
+	.nctrls = 4,
+	.ctrls = {
+	{
+		{
+			.id 		= V4L2_CID_GAIN,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "gain",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_GLOBAL_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_gain,
+		.get = po1030_get_gain
+	}, {
+		{
+			.id 		= V4L2_CID_EXPOSURE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "exposure",
+			.minimum 	= 0x00,
+			.maximum 	= 0xffff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_EXPOSURE_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_exposure,
+		.get = po1030_get_exposure
+	}, {
+		{
+			.id 		= V4L2_CID_RED_BALANCE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "red balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_RED_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_red_balance,
+		.get = po1030_get_red_balance
+	}, {
+		{
+			.id 		= V4L2_CID_BLUE_BALANCE,
+			.type 		= V4L2_CTRL_TYPE_INTEGER,
+			.name 		= "blue balance",
+			.minimum 	= 0x00,
+			.maximum 	= 0xff,
+			.step 		= 0x1,
+			.default_value 	= PO1030_BLUE_GAIN_DEFAULT,
+			.flags         	= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = po1030_set_blue_balance,
+		.get = po1030_get_blue_balance
+	}
+	},
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+	}
+	}
+};
+
+static const unsigned char preinit_po1030[][3] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00}
+};
+
+static const unsigned char init_po1030[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0},
+	/*sequence 1*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d},
+
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	/*end of sequence 1*/
+
+	/*sequence 2 (same as stop sequence)*/
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	/*end of sequence 2*/
+
+	/*sequence 5*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	/*end of sequence 5*/
+
+	/*sequence 2 stop */
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x24},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x04},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x02},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	/*end of sequence 2 stop */
+
+/* ---------------------------------
+ * end of init - begin of start
+ * --------------------------------- */
+
+	/*sequence 3*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	/*end of sequence 3*/
+	/*sequence 4*/
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x05},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00},
+
+	{SENSOR, PO1030_REG_AUTOCTRL2, 0x04},
+
+	/* Set the width to 751 */
+	{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef},
+
+	/* Set the height to 540 */
+	{SENSOR, PO1030_REG_FRAMEHEIGHT_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEHEIGHT_L, 0x1c},
+
+	/* Set the x window to 1 */
+	{SENSOR, PO1030_REG_WINDOWX_H, 0x00},
+	{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
+
+	/* Set the y window to 1 */
+	{SENSOR, PO1030_REG_WINDOWY_H, 0x00},
+	{SENSOR, PO1030_REG_WINDOWX_L, 0x01},
+
+	{SENSOR, PO1030_REG_WINDOWWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_WINDOWWIDTH_L, 0x87},
+	{SENSOR, PO1030_REG_WINDOWHEIGHT_H, 0x01},
+	{SENSOR, PO1030_REG_WINDOWHEIGHT_L, 0xe3},
+
+	{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
+	{SENSOR, PO1030_REG_OUTFORMCTRL2, 0x04},
+	{SENSOR, PO1030_REG_AUTOCTRL1, 0x08},
+	{SENSOR, PO1030_REG_CONTROL2, 0x03},
+	{SENSOR, 0x21, 0x90},
+	{SENSOR, PO1030_REG_YTARGET, 0x60},
+	{SENSOR, 0x59, 0x13},
+	{SENSOR, PO1030_REG_OUTFORMCTRL1, 0x40},
+	{SENSOR, 0x5f, 0x00},
+	{SENSOR, 0x60, 0x80},
+	{SENSOR, 0x78, 0x14},
+	{SENSOR, 0x6f, 0x01},
+	{SENSOR, PO1030_REG_CONTROL1, 0x18},
+	{SENSOR, PO1030_REG_GLOBALGAINMAX, 0x14},
+	{SENSOR, 0x63, 0x38},
+	{SENSOR, 0x64, 0x38},
+	{SENSOR, PO1030_REG_CONTROL1, 0x58},
+	{SENSOR, PO1030_REG_RED_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GREEN_1_GAIN, 0x30},
+	{SENSOR, PO1030_REG_BLUE_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GREEN_2_GAIN, 0x30},
+	{SENSOR, PO1030_REG_GC0, 0x10},
+	{SENSOR, PO1030_REG_GC1, 0x20},
+	{SENSOR, PO1030_REG_GC2, 0x40},
+	{SENSOR, PO1030_REG_GC3, 0x60},
+	{SENSOR, PO1030_REG_GC4, 0x80},
+	{SENSOR, PO1030_REG_GC5, 0xa0},
+	{SENSOR, PO1030_REG_GC6, 0xc0},
+	{SENSOR, PO1030_REG_GC7, 0xff},
+	/*end of sequence 4*/
+	/*sequence 5*/
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xec},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x7e},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00},
+	/*end of sequence 5*/
+
+	/*sequence 6*/
+	/* Changing 40 in f0 the image becomes green in bayer mode and red in
+	 * rgb mode */
+	{SENSOR, PO1030_REG_RED_GAIN, PO1030_RED_GAIN_DEFAULT},
+	/* in changing 40 in f0 the image becomes green in bayer mode and red in
+	 * rgb mode */
+	{SENSOR, PO1030_REG_BLUE_GAIN, PO1030_BLUE_GAIN_DEFAULT},
+
+	/* with a very low lighted environment increase the exposure but
+	 * decrease the FPS (Frame Per Second) */
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0},
+
+	/* Controls high exposure more than SENSOR_LOW_EXPOSURE, use only in
+	 * low lighted environment (f0 is more than ff ?)*/
+	{SENSOR, PO1030_REG_INTEGLINES_H, ((PO1030_EXPOSURE_DEFAULT >> 2)
+		& 0xff)},
+
+	/* Controls middle exposure, use only in high lighted environment */
+	{SENSOR, PO1030_REG_INTEGLINES_M, PO1030_EXPOSURE_DEFAULT & 0xff},
+
+	/* Controls clarity (not sure) */
+	{SENSOR, PO1030_REG_INTEGLINES_L, 0x00},
+	/* Controls gain (the image is more lighted) */
+	{SENSOR, PO1030_REG_GLOBALGAIN, PO1030_GLOBAL_GAIN_DEFAULT},
+
+	/* Sets the width */
+	{SENSOR, PO1030_REG_FRAMEWIDTH_H, 0x02},
+	{SENSOR, PO1030_REG_FRAMEWIDTH_L, 0xef}
+	/*end of sequence 6*/
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
new file mode 100644
index 00000000000..3a2ae7a2e26
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -0,0 +1,460 @@
+/*
+ * Driver for the s5k4aa sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_s5k4aa.h"
+
+int s5k4aa_probe(struct sd *sd)
+{
+	u8 prod_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
+	const u8 expected_prod_id[6] = {0x00, 0x10, 0x00, 0x4b, 0x33, 0x75};
+	int i, err = 0;
+
+	if (force_sensor) {
+		if (force_sensor == S5K4AA_SENSOR) {
+			info("Forcing a %s sensor", s5k4aa.name);
+			goto sensor_found;
+		}
+		/* If we want to force another sensor, don't try to probe this
+		 * one */
+		return -ENODEV;
+	}
+
+	info("Probing for a s5k4aa sensor");
+
+	/* Preinit the sensor */
+	for (i = 0; i < ARRAY_SIZE(preinit_s5k4aa) && !err; i++) {
+		u8 data[2] = {0x00, 0x00};
+
+		switch (preinit_s5k4aa[i][0]) {
+		case BRIDGE:
+			err = m5602_write_bridge(sd,
+						 preinit_s5k4aa[i][1],
+						 preinit_s5k4aa[i][2]);
+			break;
+
+		case SENSOR:
+			data[0] = preinit_s5k4aa[i][2];
+			err = s5k4aa_write_sensor(sd,
+						  preinit_s5k4aa[i][1],
+						  data, 1);
+			break;
+
+		case SENSOR_LONG:
+			data[0] = preinit_s5k4aa[i][2];
+			data[1] = preinit_s5k4aa[i][3];
+			err = s5k4aa_write_sensor(sd,
+						  preinit_s5k4aa[i][1],
+						  data, 2);
+			break;
+		default:
+			info("Invalid stream command, exiting init");
+			return -EINVAL;
+		}
+	}
+
+	/* Test some registers, but we don't know their exact meaning yet */
+	if (s5k4aa_read_sensor(sd, 0x00, prod_id, sizeof(prod_id)))
+		return -ENODEV;
+
+	if (memcmp(prod_id, expected_prod_id, sizeof(prod_id)))
+		return -ENODEV;
+	else
+		info("Detected a s5k4aa sensor");
+sensor_found:
+	sd->gspca_dev.cam.cam_mode = s5k4aa.modes;
+	sd->gspca_dev.cam.nmodes = s5k4aa.nmodes;
+	return 0;
+}
+
+int s5k4aa_read_sensor(struct sd *sd, const u8 address,
+		       u8 *i2c_data, const u8 len)
+{
+	int err, i;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,
+				 sd->sensor->i2c_slave_id);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len);
+	if (err < 0)
+		goto out;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+	if (err < 0)
+		goto out;
+
+	for (i = 0; (i < len) & !err; i++) {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
+
+		PDEBUG(DBG_TRACE, "Reading sensor register "
+				  "0x%x containing 0x%x ", address, *i2c_data);
+	}
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_write_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len)
+{
+	int err, i;
+	u8 *p;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* No sensor with a data width larger than 16 bits has yet been seen */
+	if (len > 2 || !len)
+		return -EINVAL;
+
+	memcpy(buf, sensor_urb_skeleton,
+	       sizeof(sensor_urb_skeleton));
+
+	buf[11] = sd->sensor->i2c_slave_id;
+	buf[15] = address;
+
+	/* Special case larger sensor writes */
+	p = buf + 16;
+
+	/* Copy a four byte write sequence for each byte to be written to */
+	for (i = 0; i < len; i++) {
+		memcpy(p, sensor_urb_skeleton + 16, 4);
+		p[3] = i2c_data[i];
+		p += 4;
+		PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x",
+		       address, i2c_data[i]);
+	}
+
+	/* Copy the tailer */
+	memcpy(p, sensor_urb_skeleton + 20, 4);
+
+	/* Set the total length */
+	p[3] = 0x10 + len;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			      0x04, 0x40, 0x19,
+			      0x0000, buf,
+			      20 + len * 4, M5602_URB_MSG_TIMEOUT);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_init(struct sd *sd)
+{
+	int i, err = 0;
+
+	for (i = 0; i < ARRAY_SIZE(init_s5k4aa) && !err; i++) {
+		u8 data[2] = {0x00, 0x00};
+
+		switch (init_s5k4aa[i][0]) {
+		case BRIDGE:
+			err = m5602_write_bridge(sd,
+				init_s5k4aa[i][1],
+				init_s5k4aa[i][2]);
+			break;
+
+		case SENSOR:
+			data[0] = init_s5k4aa[i][2];
+			err = s5k4aa_write_sensor(sd,
+				init_s5k4aa[i][1], data, 1);
+			break;
+
+		case SENSOR_LONG:
+			data[0] = init_s5k4aa[i][2];
+			data[1] = init_s5k4aa[i][3];
+			err = s5k4aa_write_sensor(sd,
+				init_s5k4aa[i][1], data, 2);
+			break;
+		default:
+			info("Invalid stream command, exiting init");
+			return -EINVAL;
+		}
+	}
+
+	if (dump_sensor)
+		s5k4aa_dump_registers(sd);
+
+	if (!err && dmi_check_system(s5k4aa_vflip_dmi_table)) {
+		u8 data = 0x02;
+		info("vertical flip quirk active");
+		s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+		s5k4aa_read_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+		data |= S5K4AA_RM_V_FLIP;
+		data &= ~S5K4AA_RM_H_FLIP;
+		s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+
+		/* Decrement COLSTART to preserve color order (BGGR) */
+		s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+		data--;
+		s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+
+		/* Increment ROWSTART to preserve color order (BGGR) */
+		s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+		data++;
+		s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+	}
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_power_down(struct sd *sd)
+{
+	return 0;
+}
+
+int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+
+	err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1);
+	if (err < 0)
+		goto out;
+
+	*val = data << 8;
+	err = s5k4aa_read_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1);
+	*val |= data;
+	PDEBUG(DBG_V4L2_CID, "Read exposure %d", *val);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	PDEBUG(DBG_V4L2_CID, "Set exposure to %d", val);
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+	data = (val >> 8) & 0xff;
+	err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1);
+	if (err < 0)
+		goto out;
+	data = val & 0xff;
+	err = s5k4aa_write_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+
+	err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	*val = (data & S5K4AA_RM_V_FLIP) >> 7;
+	PDEBUG(DBG_V4L2_CID, "Read vertical flip %d", *val);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	PDEBUG(DBG_V4L2_CID, "Set vertical flip to %d", val);
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+	err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+	if (err < 0)
+		goto out;
+	data = ((data & ~S5K4AA_RM_V_FLIP)
+			| ((val & 0x01) << 7));
+	err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+	if (err < 0)
+		goto out;
+
+	if (val) {
+		err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+		if (err < 0)
+			goto out;
+
+		data++;
+		err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+	} else {
+		err = s5k4aa_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+		if (err < 0)
+			goto out;
+
+		data--;
+		err = s5k4aa_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1);
+	}
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+
+	err = s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	*val = (data & S5K4AA_RM_H_FLIP) >> 6;
+	PDEBUG(DBG_V4L2_CID, "Read horizontal flip %d", *val);
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	PDEBUG(DBG_V4L2_CID, "Set horizontal flip to %d",
+	       val);
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+	err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+	if (err < 0)
+		goto out;
+
+	data = ((data & ~S5K4AA_RM_H_FLIP) | ((val & 0x01) << 6));
+	err = s5k4aa_write_sensor(sd, S5K4AA_READ_MODE, &data, 1);
+	if (err < 0)
+		goto out;
+
+	if (val) {
+		err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+		if (err < 0)
+			goto out;
+		data++;
+		err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+		if (err < 0)
+			goto out;
+	} else {
+		err = s5k4aa_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+		if (err < 0)
+			goto out;
+		data--;
+		err = s5k4aa_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1);
+	}
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+
+	err = s5k4aa_read_sensor(sd, S5K4AA_GAIN_2, &data, 1);
+	*val = data;
+	PDEBUG(DBG_V4L2_CID, "Read gain %d", *val);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	u8 data = S5K4AA_PAGE_MAP_2;
+	int err;
+
+	PDEBUG(DBG_V4L2_CID, "Set gain to %d", val);
+	err = s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1);
+	if (err < 0)
+		goto out;
+
+	data = val & 0xff;
+	err = s5k4aa_write_sensor(sd, S5K4AA_GAIN_2, &data, 1);
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+void s5k4aa_dump_registers(struct sd *sd)
+{
+	int address;
+	u8 page, old_page;
+	s5k4aa_read_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1);
+	for (page = 0; page < 16; page++) {
+		s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1);
+		info("Dumping the s5k4aa register state for page 0x%x", page);
+		for (address = 0; address <= 0xff; address++) {
+			u8 value = 0;
+			s5k4aa_read_sensor(sd, address, &value, 1);
+			info("register 0x%x contains 0x%x",
+			     address, value);
+		}
+	}
+	info("s5k4aa register state dump complete");
+
+	for (page = 0; page < 16; page++) {
+		s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1);
+		info("Probing for which registers that are "
+		     "read/write for page 0x%x", page);
+		for (address = 0; address <= 0xff; address++) {
+			u8 old_value, ctrl_value, test_value = 0xff;
+
+			s5k4aa_read_sensor(sd, address, &old_value, 1);
+			s5k4aa_write_sensor(sd, address, &test_value, 1);
+			s5k4aa_read_sensor(sd, address, &ctrl_value, 1);
+
+			if (ctrl_value == test_value)
+				info("register 0x%x is writeable", address);
+			else
+				info("register 0x%x is read only", address);
+
+			/* Restore original value */
+			s5k4aa_write_sensor(sd, address, &old_value, 1);
+		}
+	}
+	info("Read/write register probing complete");
+	s5k4aa_write_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1);
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
new file mode 100644
index 00000000000..1e4213a7321
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
@@ -0,0 +1,368 @@
+/*
+ * Driver for the s5k4aa sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_S5K4AA_H_
+#define M5602_S5K4AA_H_
+
+#include <linux/dmi.h>
+
+#include "m5602_sensor.h"
+
+/*****************************************************************************/
+
+#define S5K4AA_PAGE_MAP			0xec
+
+#define S5K4AA_PAGE_MAP_0		0x00
+#define S5K4AA_PAGE_MAP_1		0x01
+#define S5K4AA_PAGE_MAP_2		0x02
+
+/* Sensor register definitions for page 0x02 */
+#define S5K4AA_READ_MODE		0x03
+#define S5K4AA_ROWSTART_HI		0x04
+#define S5K4AA_ROWSTART_LO		0x05
+#define S5K4AA_COLSTART_HI		0x06
+#define S5K4AA_COLSTART_LO		0x07
+#define S5K4AA_WINDOW_HEIGHT_HI		0x08
+#define S5K4AA_WINDOW_HEIGHT_LO		0x09
+#define S5K4AA_WINDOW_WIDTH_HI		0x0a
+#define S5K4AA_WINDOW_WIDTH_LO		0x0b
+#define S5K4AA_GLOBAL_GAIN__		0x0f /* Only a guess ATM !!! */
+#define S5K4AA_H_BLANK_HI__		0x1d /* Only a guess ATM !!! sync lost
+						if too low, reduces frame rate
+						if too high */
+#define S5K4AA_H_BLANK_LO__		0x1e /* Only a guess ATM !!! */
+#define S5K4AA_EXPOSURE_HI		0x17
+#define S5K4AA_EXPOSURE_LO		0x18
+#define S5K4AA_GAIN_1			0x1f /* (digital?) gain : 5 bits */
+#define S5K4AA_GAIN_2			0x20 /* (analogue?) gain : 7 bits */
+
+#define S5K4AA_RM_ROW_SKIP_4X		0x08
+#define S5K4AA_RM_ROW_SKIP_2X		0x04
+#define S5K4AA_RM_COL_SKIP_4X		0x02
+#define S5K4AA_RM_COL_SKIP_2X		0x01
+#define S5K4AA_RM_H_FLIP		0x40
+#define S5K4AA_RM_V_FLIP		0x80
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+int s5k4aa_probe(struct sd *sd);
+int s5k4aa_init(struct sd *sd);
+int s5k4aa_power_down(struct sd *sd);
+
+void s5k4aa_dump_registers(struct sd *sd);
+
+int s5k4aa_read_sensor(struct sd *sd, const u8 address,
+		       u8 *i2c_data, const u8 len);
+int s5k4aa_write_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len);
+
+int s5k4aa_get_exposure(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val);
+int s5k4aa_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k4aa_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+int s5k4aa_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k4aa_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+int s5k4aa_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+
+static struct m5602_sensor s5k4aa = {
+	.name = "S5K4AA",
+	.probe = s5k4aa_probe,
+	.init = s5k4aa_init,
+	.power_down = s5k4aa_power_down,
+	.read_sensor = s5k4aa_read_sensor,
+	.write_sensor = s5k4aa_write_sensor,
+	.i2c_slave_id = 0x5a,
+	.nctrls = 4,
+	.ctrls = {
+	{
+		{
+			.id 		= V4L2_CID_VFLIP,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "vertical flip",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = s5k4aa_set_vflip,
+		.get = s5k4aa_get_vflip
+
+	}, {
+		{
+			.id 		= V4L2_CID_HFLIP,
+			.type 		= V4L2_CTRL_TYPE_BOOLEAN,
+			.name 		= "horizontal flip",
+			.minimum 	= 0,
+			.maximum 	= 1,
+			.step 		= 1,
+			.default_value 	= 0
+		},
+		.set = s5k4aa_set_hflip,
+		.get = s5k4aa_get_hflip
+
+	}, {
+		{
+			.id		= V4L2_CID_GAIN,
+			.type		= V4L2_CTRL_TYPE_INTEGER,
+			.name		= "Gain",
+			.minimum	= 0,
+			.maximum	= 127,
+			.step		= 1,
+			.default_value	= 0xa0,
+			.flags		= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = s5k4aa_set_gain,
+		.get = s5k4aa_get_gain
+	}, {
+		{
+			.id		= V4L2_CID_EXPOSURE,
+			.type		= V4L2_CTRL_TYPE_INTEGER,
+			.name		= "Exposure",
+			.minimum	= 13,
+			.maximum	= 0xfff,
+			.step		= 1,
+			.default_value	= 0x100,
+			.flags		= V4L2_CTRL_FLAG_SLIDER
+		},
+		.set = s5k4aa_set_exposure,
+		.get = s5k4aa_get_exposure
+	}
+	},
+
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+	}
+	}
+};
+
+static const unsigned char preinit_s5k4aa[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00},
+
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
+
+	{SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00}
+};
+
+static const unsigned char init_s5k4aa[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00},
+
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
+
+	{SENSOR, S5K4AA_PAGE_MAP, 0x07, 0x00},
+	{SENSOR, 0x36, 0x01, 0x00},
+	{SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, 0x7b, 0xff, 0x00},
+	{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+	{SENSOR, 0x0c, 0x05, 0x00},
+	{SENSOR, 0x02, 0x0e, 0x00},
+	{SENSOR, S5K4AA_GAIN_1, 0x0f, 0x00},
+	{SENSOR, S5K4AA_GAIN_2, 0x00, 0x00},
+	{SENSOR, S5K4AA_GLOBAL_GAIN__, 0x01, 0x00},
+	{SENSOR, 0x11, 0x00, 0x00},
+	{SENSOR, 0x12, 0x00, 0x00},
+	{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+	{SENSOR, S5K4AA_READ_MODE, 0xa0, 0x00},
+	{SENSOR, 0x37, 0x00, 0x00},
+	{SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00},
+	{SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00},
+	{SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00},
+	{SENSOR, S5K4AA_COLSTART_LO, 0x0b, 0x00},
+	{SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00},
+	{SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc4, 0x00},
+	{SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00},
+	{SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x08, 0x00},
+	{SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00},
+	{SENSOR, S5K4AA_H_BLANK_LO__, 0x48, 0x00},
+	{SENSOR, S5K4AA_EXPOSURE_HI, 0x00, 0x00},
+	{SENSOR, S5K4AA_EXPOSURE_LO, 0x43, 0x00},
+	{SENSOR, 0x11, 0x04, 0x00},
+	{SENSOR, 0x12, 0xc3, 0x00},
+	{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	/* VSYNC_PARA, VSYNC_PARA : img height 480 = 0x01e0 */
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	/* HSYNC_PARA, HSYNC_PARA : img width 640 = 0x0280 */
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x80, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */
+
+	{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+	{SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP | S5K4AA_RM_ROW_SKIP_2X
+		| S5K4AA_RM_COL_SKIP_2X, 0x00},
+	/* 0x37 : Fix image stability when light is too bright and improves
+	 * image quality in 640x480, but worsens it in 1280x1024 */
+	{SENSOR, 0x37, 0x01, 0x00},
+	/* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */
+	{SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00},
+	{SENSOR, S5K4AA_ROWSTART_LO, 0x2a, 0x00},
+	{SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00},
+	{SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00},
+	/* window_height_hi, window_height_lo : 960 = 0x03c0 */
+	{SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00},
+	{SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc0, 0x00},
+	/* window_width_hi, window_width_lo : 1280 = 0x0500 */
+	{SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00},
+	{SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00},
+	{SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00},
+	{SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, /* helps to sync... */
+	{SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00},
+	{SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00},
+	{SENSOR, 0x11, 0x04, 0x00},
+	{SENSOR, 0x12, 0xc3, 0x00},
+	{SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00},
+	{SENSOR, 0x02, 0x0e, 0x00},
+	{SENSOR_LONG, S5K4AA_GLOBAL_GAIN__, 0x0f, 0x00},
+	{SENSOR, S5K4AA_GAIN_1, 0x0b, 0x00},
+	{SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00}
+};
+
+static const struct dmi_system_id s5k4aa_vflip_dmi_table[] = {
+	{
+		.ident = "Fujitsu-Siemens Amilo Xa 2528",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528")
+		}
+	},
+	{
+		.ident = "Fujitsu-Siemens Amilo Xi 2550",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2550")
+		}
+	},
+		{
+		.ident = "MSI GX700",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "GX700"),
+			DMI_MATCH(DMI_BIOS_DATE, "07/26/2007")
+		}
+	},
+	{ }
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
new file mode 100644
index 00000000000..a4d6a816312
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -0,0 +1,331 @@
+/*
+ * Driver for the s5k83a sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#include "m5602_s5k83a.h"
+
+int s5k83a_probe(struct sd *sd)
+{
+	u8 prod_id = 0, ver_id = 0;
+	int i, err = 0;
+
+	if (force_sensor) {
+		if (force_sensor == S5K83A_SENSOR) {
+			info("Forcing a %s sensor", s5k83a.name);
+			goto sensor_found;
+		}
+		/* If we want to force another sensor, don't try to probe this
+		 * one */
+		return -ENODEV;
+	}
+
+	info("Probing for a s5k83a sensor");
+
+	/* Preinit the sensor */
+	for (i = 0; i < ARRAY_SIZE(preinit_s5k83a) && !err; i++) {
+		u8 data[2] = {preinit_s5k83a[i][2], preinit_s5k83a[i][3]};
+		if (preinit_s5k83a[i][0] == SENSOR)
+			err = s5k83a_write_sensor(sd, preinit_s5k83a[i][1],
+				data, 2);
+		else
+			err = m5602_write_bridge(sd, preinit_s5k83a[i][1],
+				data[0]);
+	}
+
+	/* We don't know what register (if any) that contain the product id
+	 * Just pick the first addresses that seem to produce the same results
+	 * on multiple machines */
+	if (s5k83a_read_sensor(sd, 0x00, &prod_id, 1))
+		return -ENODEV;
+
+	if (s5k83a_read_sensor(sd, 0x01, &ver_id, 1))
+		return -ENODEV;
+
+	if ((prod_id == 0xff) || (ver_id == 0xff))
+		return -ENODEV;
+	else
+		info("Detected a s5k83a sensor");
+
+sensor_found:
+	sd->gspca_dev.cam.cam_mode = s5k83a.modes;
+	sd->gspca_dev.cam.nmodes = s5k83a.nmodes;
+	return 0;
+}
+
+int s5k83a_read_sensor(struct sd *sd, const u8 address,
+			      u8 *i2c_data, const u8 len)
+{
+	int err, i;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR,
+				 sd->sensor->i2c_slave_id);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address);
+	if (err < 0)
+		goto out;
+
+	err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len);
+	if (err < 0)
+		goto out;
+
+	do {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, i2c_data);
+	} while ((*i2c_data & I2C_BUSY) && !err);
+
+	if (err < 0)
+		goto out;
+	for (i = 0; i < len && !len; i++) {
+		err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i]));
+
+		PDEBUG(DBG_TRACE, "Reading sensor register "
+				  "0x%x containing 0x%x ", address, *i2c_data);
+	}
+
+out:
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_write_sensor(struct sd *sd, const u8 address,
+			       u8 *i2c_data, const u8 len)
+{
+	int err, i;
+	u8 *p;
+	struct usb_device *udev = sd->gspca_dev.dev;
+	__u8 *buf = sd->gspca_dev.usb_buf;
+
+	/* No sensor with a data width larger than 16 bits has yet been seen */
+	if (len > 2 || !len)
+		return -EINVAL;
+
+	memcpy(buf, sensor_urb_skeleton,
+	       sizeof(sensor_urb_skeleton));
+
+	buf[11] = sd->sensor->i2c_slave_id;
+	buf[15] = address;
+
+	/* Special case larger sensor writes */
+	p = buf + 16;
+
+	/* Copy a four byte write sequence for each byte to be written to */
+	for (i = 0; i < len; i++) {
+		memcpy(p, sensor_urb_skeleton + 16, 4);
+		p[3] = i2c_data[i];
+		p += 4;
+		PDEBUG(DBG_TRACE, "Writing sensor register 0x%x with 0x%x",
+		       address, i2c_data[i]);
+	}
+
+	/* Copy the tailer */
+	memcpy(p, sensor_urb_skeleton + 20, 4);
+
+	/* Set the total length */
+	p[3] = 0x10 + len;
+
+	err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
+			      0x04, 0x40, 0x19,
+			      0x0000, buf,
+			      20 + len * 4, M5602_URB_MSG_TIMEOUT);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_init(struct sd *sd)
+{
+	int i, err = 0;
+
+	for (i = 0; i < ARRAY_SIZE(init_s5k83a) && !err; i++) {
+		u8 data[2] = {0x00, 0x00};
+
+		switch (init_s5k83a[i][0]) {
+		case BRIDGE:
+			err = m5602_write_bridge(sd,
+					init_s5k83a[i][1],
+					init_s5k83a[i][2]);
+			break;
+
+		case SENSOR:
+			data[0] = init_s5k83a[i][2];
+			err = s5k83a_write_sensor(sd,
+				init_s5k83a[i][1], data, 1);
+			break;
+
+		case SENSOR_LONG:
+			data[0] = init_s5k83a[i][2];
+			data[1] = init_s5k83a[i][3];
+			err = s5k83a_write_sensor(sd,
+				init_s5k83a[i][1], data, 2);
+			break;
+		default:
+			info("Invalid stream command, exiting init");
+			return -EINVAL;
+		}
+	}
+
+	if (dump_sensor)
+		s5k83a_dump_registers(sd);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_power_down(struct sd *sd)
+{
+	return 0;
+}
+
+void s5k83a_dump_registers(struct sd *sd)
+{
+	int address;
+	u8 page, old_page;
+	s5k83a_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
+
+	for (page = 0; page < 16; page++) {
+		s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
+		info("Dumping the s5k83a register state for page 0x%x", page);
+		for (address = 0; address <= 0xff; address++) {
+			u8 val = 0;
+			s5k83a_read_sensor(sd, address, &val, 1);
+			info("register 0x%x contains 0x%x",
+			     address, val);
+		}
+	}
+	info("s5k83a register state dump complete");
+
+	for (page = 0; page < 16; page++) {
+		s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1);
+		info("Probing for which registers that are read/write "
+		      "for page 0x%x", page);
+		for (address = 0; address <= 0xff; address++) {
+			u8 old_val, ctrl_val, test_val = 0xff;
+
+			s5k83a_read_sensor(sd, address, &old_val, 1);
+			s5k83a_write_sensor(sd, address, &test_val, 1);
+			s5k83a_read_sensor(sd, address, &ctrl_val, 1);
+
+			if (ctrl_val == test_val)
+				info("register 0x%x is writeable", address);
+			else
+				info("register 0x%x is read only", address);
+
+			/* Restore original val */
+			s5k83a_write_sensor(sd, address, &old_val, 1);
+		}
+	}
+	info("Read/write register probing complete");
+	s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1);
+}
+
+int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[2];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = s5k83a_read_sensor(sd, S5K83A_BRIGHTNESS, data, 2);
+	data[1] = data[1] << 1;
+	*val = data[1];
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[2];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0x00;
+	data[1] = 0x20;
+	err = s5k83a_write_sensor(sd, 0x14, data, 2);
+	if (err < 0)
+		return err;
+
+	data[0] = 0x01;
+	data[1] = 0x00;
+	err = s5k83a_write_sensor(sd, 0x0d, data, 2);
+	if (err < 0)
+		return err;
+
+	/* FIXME: This is not sane, we need to figure out the composition
+		  of these registers */
+	data[0] = val >> 3; /* brightness, high 5 bits */
+	data[1] = val >> 1; /* brightness, high 7 bits */
+	err = s5k83a_write_sensor(sd, S5K83A_BRIGHTNESS, data, 2);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data;
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = s5k83a_read_sensor(sd, S5K83A_WHITENESS, &data, 1);
+
+	*val = data;
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[1];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = val;
+	err = s5k83a_write_sensor(sd, S5K83A_WHITENESS, data, 1);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[2];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	err = s5k83a_read_sensor(sd, S5K83A_GAIN, data, 2);
+
+	data[1] = data[1] & 0x3f;
+	if (data[1] > S5K83A_MAXIMUM_GAIN)
+		data[1] = S5K83A_MAXIMUM_GAIN;
+
+	*val = data[1];
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err = 0;
+	u8 data[2];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0;
+	data[1] = val;
+	err = s5k83a_write_sensor(sd, S5K83A_GAIN, data, 2);
+
+	return (err < 0) ? err : 0;
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
new file mode 100644
index 00000000000..a57f623d80c
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
@@ -0,0 +1,444 @@
+/*
+ * Driver for the s5k83a sensor
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_S5K83A_H_
+#define M5602_S5K83A_H_
+
+#include "m5602_sensor.h"
+
+#define S5K83A_PAGE_MAP			0xec
+#define S5K83A_GAIN			0x18
+#define S5K83A_WHITENESS		0x0a
+#define S5K83A_BRIGHTNESS 		0x1b
+
+#define S5K83A_DEFAULT_BRIGHTNESS	0x71
+#define S5K83A_DEFAULT_WHITENESS	0x7e
+#define S5K83A_DEFAULT_GAIN		0x00
+#define S5K83A_MAXIMUM_GAIN		0x3c
+
+/*****************************************************************************/
+
+/* Kernel module parameters */
+extern int force_sensor;
+extern int dump_sensor;
+extern unsigned int m5602_debug;
+
+
+int s5k83a_probe(struct sd *sd);
+int s5k83a_init(struct sd *sd);
+int s5k83a_power_down(struct sd *sd);
+
+void s5k83a_dump_registers(struct sd *sd);
+
+int s5k83a_read_sensor(struct sd *sd, const u8 address,
+		       u8 *i2c_data, const u8 len);
+int s5k83a_write_sensor(struct sd *sd, const u8 address,
+			u8 *i2c_data, const u8 len);
+
+int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val);
+int s5k83a_get_brightness(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val);
+int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
+int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+
+static struct m5602_sensor s5k83a = {
+	.name = "S5K83A",
+	.probe = s5k83a_probe,
+	.init = s5k83a_init,
+	.power_down = s5k83a_power_down,
+	.read_sensor = s5k83a_read_sensor,
+	.write_sensor = s5k83a_write_sensor,
+	.i2c_slave_id = 0x5a,
+	.nctrls = 3,
+	.ctrls = {
+	{
+		{
+			.id = V4L2_CID_BRIGHTNESS,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "brightness",
+			.minimum = 0x00,
+			.maximum = 0xff,
+			.step = 0x01,
+			.default_value = S5K83A_DEFAULT_BRIGHTNESS,
+			.flags = V4L2_CTRL_FLAG_SLIDER
+		},
+			.set = s5k83a_set_brightness,
+			.get = s5k83a_get_brightness
+
+	}, {
+		{
+			.id = V4L2_CID_WHITENESS,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "whiteness",
+			.minimum = 0x00,
+			.maximum = 0xff,
+			.step = 0x01,
+			.default_value = S5K83A_DEFAULT_WHITENESS,
+			.flags = V4L2_CTRL_FLAG_SLIDER
+		},
+			.set = s5k83a_set_whiteness,
+			.get = s5k83a_get_whiteness,
+	}, {
+		{
+			.id = V4L2_CID_GAIN,
+			.type = V4L2_CTRL_TYPE_INTEGER,
+			.name = "gain",
+			.minimum = 0x00,
+			.maximum = S5K83A_MAXIMUM_GAIN,
+			.step = 0x01,
+			.default_value = S5K83A_DEFAULT_GAIN,
+			.flags = V4L2_CTRL_FLAG_SLIDER
+		},
+			.set = s5k83a_set_gain,
+			.get = s5k83a_get_gain
+	}
+	},
+	.nmodes = 1,
+	.modes = {
+	{
+		M5602_DEFAULT_FRAME_WIDTH,
+		M5602_DEFAULT_FRAME_HEIGHT,
+		V4L2_PIX_FMT_SBGGR8,
+		V4L2_FIELD_NONE,
+		.sizeimage =
+			M5602_DEFAULT_FRAME_WIDTH * M5602_DEFAULT_FRAME_HEIGHT,
+		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
+		.colorspace = V4L2_COLORSPACE_SRGB,
+		.priv = 1
+
+	}
+	}
+};
+
+static const unsigned char preinit_s5k83a[][4] =
+{
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00},
+
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}
+};
+
+/* This could probably be considerably shortened.
+   I don't have the hardware to experiment with it, patches welcome
+*/
+static const unsigned char init_s5k83a[][4] =
+{
+	{SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
+	{SENSOR, 0xaf, 0x01, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, 0x7b, 0xff, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x01, 0x50, 0x00},
+	{SENSOR, 0x12, 0x20, 0x00},
+	{SENSOR, 0x17, 0x40, 0x00},
+	{SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
+	{SENSOR, 0x1c, 0x00, 0x00},
+	{SENSOR, 0x02, 0x70, 0x00},
+	{SENSOR, 0x03, 0x0b, 0x00},
+	{SENSOR, 0x04, 0xf0, 0x00},
+	{SENSOR, 0x05, 0x0b, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x06, 0x71, 0x00},
+	{SENSOR, 0x07, 0xe8, 0x00},
+	{SENSOR, 0x08, 0x02, 0x00},
+	{SENSOR, 0x09, 0x88, 0x00},
+	{SENSOR, 0x14, 0x00, 0x00},
+	{SENSOR, 0x15, 0x20, 0x00},
+	{SENSOR, 0x19, 0x00, 0x00},
+	{SENSOR, 0x1a, 0x98, 0x00},
+	{SENSOR, 0x0f, 0x02, 0x00},
+	{SENSOR, 0x10, 0xe5, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR_LONG, 0x14, 0x00, 0x20},
+	{SENSOR_LONG, 0x0d, 0x00, 0x7d},
+	{SENSOR_LONG, 0x1b, 0x0d, 0x05},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x87, 0x00},
+
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
+	{SENSOR, 0xaf, 0x01, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	/* ff ( init value )is very dark) || 71 and f0 better */
+	{SENSOR, 0x7b, 0xff, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x01, 0x50, 0x00},
+	{SENSOR, 0x12, 0x20, 0x00},
+	{SENSOR, 0x17, 0x40, 0x00},
+	{SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
+	{SENSOR, 0x1c, 0x00, 0x00},
+	{SENSOR, 0x02, 0x70, 0x00},
+	/* some values like 0x10 give a blue-purple image */
+	{SENSOR, 0x03, 0x0b, 0x00},
+	{SENSOR, 0x04, 0xf0, 0x00},
+	{SENSOR, 0x05, 0x0b, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	/* under 80 don't work, highter depend on value */
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
+
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x06, 0x71, 0x00},
+	{SENSOR, 0x07, 0xe8, 0x00},
+	{SENSOR, 0x08, 0x02, 0x00},
+	{SENSOR, 0x09, 0x88, 0x00},
+	{SENSOR, 0x14, 0x00, 0x00},
+	{SENSOR, 0x15, 0x20, 0x00},
+	{SENSOR, 0x19, 0x00, 0x00},
+	{SENSOR, 0x1a, 0x98, 0x00},
+	{SENSOR, 0x0f, 0x02, 0x00},
+	{SENSOR, 0x10, 0xe5, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR_LONG, 0x14, 0x00, 0x20},
+	{SENSOR_LONG, 0x0d, 0x00, 0x7d},
+	{SENSOR_LONG, 0x1b, 0x0d, 0x05},
+
+	/* The following sequence is useless after a clean boot
+	   but is necessary after resume from suspend */
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00},
+	{BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00},
+	{BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00},
+	{BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00},
+	{BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00},
+	{SENSOR, 0xaf, 0x01, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00},
+	{SENSOR, 0x7b, 0xff, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x01, 0x50, 0x00},
+	{SENSOR, 0x12, 0x20, 0x00},
+	{SENSOR, 0x17, 0x40, 0x00},
+	{SENSOR, S5K83A_BRIGHTNESS, 0x0f, 0x00},
+	{SENSOR, 0x1c, 0x00, 0x00},
+	{SENSOR, 0x02, 0x70, 0x00},
+	{SENSOR, 0x03, 0x0b, 0x00},
+	{SENSOR, 0x04, 0xf0, 0x00},
+	{SENSOR, 0x05, 0x0b, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+	{BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00},
+	{BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00},
+	{BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00},
+	{BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00},
+	{BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
+	{BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
+	{BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
+
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, 0x06, 0x71, 0x00},
+	{SENSOR, 0x07, 0xe8, 0x00},
+	{SENSOR, 0x08, 0x02, 0x00},
+	{SENSOR, 0x09, 0x88, 0x00},
+	{SENSOR, 0x14, 0x00, 0x00},
+	{SENSOR, 0x15, 0x20, 0x00},
+	{SENSOR, 0x19, 0x00, 0x00},
+	{SENSOR, 0x1a, 0x98, 0x00},
+	{SENSOR, 0x0f, 0x02, 0x00},
+
+	{SENSOR, 0x10, 0xe5, 0x00},
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR_LONG, 0x14, 0x00, 0x20},
+	{SENSOR_LONG, 0x0d, 0x00, 0x7d},
+	{SENSOR_LONG, 0x1b, 0x0d, 0x05},
+
+	/* normal colors
+	   (this is value after boot, but after tries can be different) */
+	{SENSOR, 0x00, 0x06, 0x00},
+
+	/* set default brightness */
+	{SENSOR_LONG, 0x14, 0x00, 0x20},
+	{SENSOR_LONG, 0x0d, 0x01, 0x00},
+	{SENSOR_LONG, 0x1b, S5K83A_DEFAULT_BRIGHTNESS >> 3,
+			    S5K83A_DEFAULT_BRIGHTNESS >> 1},
+
+	/* set default whiteness */
+	{SENSOR, S5K83A_WHITENESS, S5K83A_DEFAULT_WHITENESS, 0x00},
+
+	/* set default gain */
+	{SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN}
+};
+
+#endif
diff --git a/drivers/media/video/gspca/m5602/m5602_sensor.h b/drivers/media/video/gspca/m5602/m5602_sensor.h
new file mode 100644
index 00000000000..930fcaab441
--- /dev/null
+++ b/drivers/media/video/gspca/m5602/m5602_sensor.h
@@ -0,0 +1,76 @@
+/*
+ * USB Driver for ALi m5602 based webcams
+ *
+ * Copyright (C) 2008 Erik Andren
+ * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project.
+ * Copyright (C) 2005 m5603x Linux Driver Project <m5602@x3ng.com.br>
+ *
+ * Portions of code to USB interface and ALi driver software,
+ * Copyright (c) 2006 Willem Duinker
+ * v4l2 interface modeled after the V4L2 driver
+ * for SN9C10x PC Camera Controllers
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, version 2.
+ *
+ */
+
+#ifndef M5602_SENSOR_H_
+#define M5602_SENSOR_H_
+
+#include "m5602_bridge.h"
+
+#define M5602_DEFAULT_FRAME_WIDTH  640
+#define M5602_DEFAULT_FRAME_HEIGHT 480
+
+#define M5602_MAX_CTRLS		(V4L2_CID_LASTP1 - V4L2_CID_BASE + 10)
+
+/* Enumerates all supported sensors */
+enum sensors {
+	OV9650_SENSOR	= 1,
+	S5K83A_SENSOR	= 2,
+	S5K4AA_SENSOR	= 3,
+	MT9M111_SENSOR	= 4,
+	PO1030_SENSOR	= 5
+};
+
+/* Enumerates all possible instruction types */
+enum instruction {
+	BRIDGE,
+	SENSOR,
+	SENSOR_LONG
+};
+
+struct m5602_sensor {
+	/* Defines the name of a sensor */
+	char name[32];
+
+	/* What i2c address the sensor is connected to */
+	u8 i2c_slave_id;
+
+	/* Probes if the sensor is connected */
+	int (*probe)(struct sd *sd);
+
+	/* Performs a initialization sequence */
+	int (*init)(struct sd *sd);
+
+	/* Performs a power down sequence */
+	int (*power_down)(struct sd *sd);
+
+	/* Reads a sensor register */
+	int (*read_sensor)(struct sd *sd, const u8 address,
+	      u8 *i2c_data, const u8 len);
+
+	/* Writes to a sensor register */
+	int (*write_sensor)(struct sd *sd, const u8 address,
+	      u8 *i2c_data, const u8 len);
+
+	int nctrls;
+	struct ctrl ctrls[M5602_MAX_CTRLS];
+
+	char nmodes;
+	struct v4l2_pix_format modes[];
+};
+
+#endif
-- 
cgit v1.2.3


From e293e599524f74532b0add53ddf80f10ff854598 Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Fri, 3 Oct 2008 08:46:50 -0300
Subject: V4L/DVB (9093): gspca: Cleanup code and small changes.

- convert some #define to enum.
- remove some comments.
- return ENOMEM on memory allocation failure.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c            | 12 ++++--------
 drivers/media/video/gspca/gspca.h            | 12 +++++++-----
 drivers/media/video/gspca/m5602/m5602_core.c |  1 -
 3 files changed, 11 insertions(+), 14 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 02824fc101d..9db3d899aa6 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -237,7 +237,7 @@ static void bulk_irq(struct urb *urb
  * On LAST_PACKET, a new frame is returned.
  */
 struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
-				    int packet_type,
+				    enum gspca_packet_type packet_type,
 				    struct gspca_frame *frame,
 				    const __u8 *data,
 				    int len)
@@ -317,7 +317,6 @@ static void *rvmalloc(unsigned long size)
 	void *mem;
 	unsigned long adr;
 
-/*	size = PAGE_ALIGN(size);	(already done) */
 	mem = vmalloc_32(size);
 	if (mem != NULL) {
 		adr = (unsigned long) mem;
@@ -937,7 +936,6 @@ static int vidioc_querycap(struct file *file, void  *priv,
 
 	memset(cap, 0, sizeof *cap);
 	strncpy(cap->driver, gspca_dev->sd_desc->name, sizeof cap->driver);
-/*	strncpy(cap->card, gspca_dev->cam.dev_name, sizeof cap->card); */
 	if (gspca_dev->dev->product != NULL) {
 		strncpy(cap->card, gspca_dev->dev->product,
 			sizeof cap->card);
@@ -1571,7 +1569,6 @@ static int vidioc_qbuf(struct file *file, void *priv,
 	}
 
 	frame->v4l2_buf.flags |= V4L2_BUF_FLAG_QUEUED;
-/*	frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; */
 
 	if (frame->v4l2_buf.memory == V4L2_MEMORY_USERPTR) {
 		frame->v4l2_buf.m.userptr = v4l2_buf->m.userptr;
@@ -1836,22 +1833,21 @@ int gspca_dev_probe(struct usb_interface *intf,
 	if (dev_size < sizeof *gspca_dev)
 		dev_size = sizeof *gspca_dev;
 	gspca_dev = kzalloc(dev_size, GFP_KERNEL);
-	if (gspca_dev == NULL) {
+	if (!gspca_dev) {
 		err("couldn't kzalloc gspca struct");
-		return -EIO;
+		return -ENOMEM;
 	}
 	kref_init(&gspca_dev->kref);
 	gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL);
 	if (!gspca_dev->usb_buf) {
 		err("out of memory");
-		ret = -EIO;
+		ret = -ENOMEM;
 		goto out;
 	}
 	gspca_dev->dev = dev;
 	gspca_dev->iface = interface->bInterfaceNumber;
 	gspca_dev->nbalt = intf->num_altsetting;
 	gspca_dev->sd_desc = sd_desc;
-/*	gspca_dev->users = 0;			(done by kzalloc) */
 	gspca_dev->nbufread = 2;
 
 	/* configure the subdriver and initialize the USB device */
diff --git a/drivers/media/video/gspca/gspca.h b/drivers/media/video/gspca/gspca.h
index f9006542c58..4779dd0b06d 100644
--- a/drivers/media/video/gspca/gspca.h
+++ b/drivers/media/video/gspca/gspca.h
@@ -106,10 +106,12 @@ struct sd_desc {
 };
 
 /* packet types when moving from iso buf to frame buf */
-#define DISCARD_PACKET	0
-#define FIRST_PACKET	1
-#define INTER_PACKET	2
-#define LAST_PACKET	3
+enum gspca_packet_type {
+	DISCARD_PACKET,
+	FIRST_PACKET,
+	INTER_PACKET,
+	LAST_PACKET
+};
 
 struct gspca_frame {
 	__u8 *data;			/* frame buffer */
@@ -175,7 +177,7 @@ int gspca_dev_probe(struct usb_interface *intf,
 		struct module *module);
 void gspca_disconnect(struct usb_interface *intf);
 struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
-				    int packet_type,
+				    enum gspca_packet_type packet_type,
 				    struct gspca_frame *frame,
 				    const __u8 *data,
 				    int len);
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 559495e2d11..ac105ef4aa6 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -146,7 +146,6 @@ int m5602_probe_sensor(struct sd *sd)
 		return 0;
 	}
 
-
 	/* More sensor probe function goes here */
 	info("Failed to find a sensor");
 	sd->sensor = NULL;
-- 
cgit v1.2.3


From 1b3345996c056a979cfabf96c0815b4843d9bbfc Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Fri, 3 Oct 2008 09:28:45 -0300
Subject: V4L/DVB (9094): gspca: Frame counter in ALi m5602.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/m5602/m5602_core.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index ac105ef4aa6..58ebffdcaae 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -146,6 +146,7 @@ int m5602_probe_sensor(struct sd *sd)
 		return 0;
 	}
 
+
 	/* More sensor probe function goes here */
 	info("Failed to find a sensor");
 	sd->sensor = NULL;
@@ -202,12 +203,13 @@ void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
 		/* Complete the last frame (if any) */
 		frame = gspca_frame_add(gspca_dev, LAST_PACKET,
 					frame, data, 0);
+		sd->frame_count++;
 
 		/* Create a new frame */
 		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len);
 
-		PDEBUG(DBG_V4L2, "Starting new frame. First urb contained %d",
-		       len);
+		PDEBUG(DBG_V4L2, "Starting new frame %d",
+		       sd->frame_count);
 
 	} else {
 		int cur_frame_len = frame->data_end - frame->data;
@@ -217,8 +219,8 @@ void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
 		len -= 4;
 
 		if (cur_frame_len + len <= frame->v4l2_buf.length) {
-			PDEBUG(DBG_DATA, "Continuing frame copying %d bytes",
-			       len);
+			PDEBUG(DBG_DATA, "Continuing frame %d copying %d bytes",
+			       sd->frame_count, len);
 
 			gspca_frame_add(gspca_dev, INTER_PACKET, frame,
 					data, len);
-- 
cgit v1.2.3


From d2d7e9ae3138307284c815e1c37ea0b7b8834692 Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Fri, 3 Oct 2008 15:29:02 -0300
Subject: V4L/DVB (9095): gspca: Moves some sensor initialization to each
 sensor in m5602.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/m5602/m5602_bridge.h  |  2 ++
 drivers/media/video/gspca/m5602/m5602_core.c    | 28 +++++++------------------
 drivers/media/video/gspca/m5602/m5602_mt9m111.c |  2 ++
 drivers/media/video/gspca/m5602/m5602_ov9650.c  |  2 ++
 drivers/media/video/gspca/m5602/m5602_po1030.c  |  2 ++
 drivers/media/video/gspca/m5602/m5602_s5k4aa.c  |  3 +++
 drivers/media/video/gspca/m5602/m5602_s5k83a.c  |  2 ++
 7 files changed, 20 insertions(+), 21 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h
index fcbc37bfea5..18ca19a9436 100644
--- a/drivers/media/video/gspca/m5602/m5602_bridge.h
+++ b/drivers/media/video/gspca/m5602/m5602_bridge.h
@@ -152,6 +152,8 @@ struct sd {
 	/* A pointer to the currently connected sensor */
 	struct m5602_sensor *sensor;
 
+	struct sd_desc *desc;
+
 	/* The current frame's id, used to detect frame boundaries */
 	u8 frame_id;
 
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 58ebffdcaae..47507350111 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -108,44 +108,28 @@ int m5602_probe_sensor(struct sd *sd)
 {
 	/* Try the po1030 */
 	sd->sensor = &po1030;
-	if (!sd->sensor->probe(sd)) {
-		sd_desc.ctrls = po1030.ctrls;
-		sd_desc.nctrls = po1030.nctrls;
+	if (!sd->sensor->probe(sd))
 		return 0;
-	}
 
 	/* Try the mt9m111 sensor */
 	sd->sensor = &mt9m111;
-	if (!sd->sensor->probe(sd)) {
-		sd_desc.ctrls = mt9m111.ctrls;
-		sd_desc.nctrls = mt9m111.nctrls;
+	if (!sd->sensor->probe(sd))
 		return 0;
-	}
 
 	/* Try the s5k4aa */
 	sd->sensor = &s5k4aa;
-	if (!sd->sensor->probe(sd)) {
-		sd_desc.ctrls = s5k4aa.ctrls;
-		sd_desc.nctrls = s5k4aa.nctrls;
+	if (!sd->sensor->probe(sd))
 		return 0;
-	}
 
 	/* Try the ov9650 */
 	sd->sensor = &ov9650;
-	if (!sd->sensor->probe(sd)) {
-		sd_desc.ctrls = ov9650.ctrls;
-		sd_desc.nctrls = ov9650.nctrls;
+	if (!sd->sensor->probe(sd))
 		return 0;
-	}
 
 	/* Try the s5k83a */
 	sd->sensor = &s5k83a;
-	if (!sd->sensor->probe(sd)) {
-		sd_desc.ctrls = s5k83a.ctrls;
-		sd_desc.nctrls = s5k83a.nctrls;
+	if (!sd->sensor->probe(sd))
 		return 0;
-	}
-
 
 	/* More sensor probe function goes here */
 	info("Failed to find a sensor");
@@ -246,8 +230,10 @@ int m5602_configure(struct gspca_dev *gspca_dev,
 	int err;
 
 	PDEBUG(DBG_GSPCA, "m5602_configure start");
+
 	cam = &gspca_dev->cam;
 	cam->epaddr = M5602_ISOC_ENDPOINT_ADDR;
+	sd->desc = &sd_desc;
 
 	if (dump_bridge)
 		m5602_dump_bridge(sd);
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index 17f04dd5e1d..ea2250217b0 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -62,6 +62,8 @@ int mt9m111_probe(struct sd *sd)
 sensor_found:
 	sd->gspca_dev.cam.cam_mode = mt9m111.modes;
 	sd->gspca_dev.cam.nmodes = mt9m111.nmodes;
+	sd->desc->ctrls = mt9m111.ctrls;
+	sd->desc->nctrls = mt9m111.nctrls;
 	return 0;
 }
 
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.c b/drivers/media/video/gspca/m5602/m5602_ov9650.c
index 74c3ffec0ca..31c5896250e 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.c
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.c
@@ -132,6 +132,8 @@ int ov9650_probe(struct sd *sd)
 sensor_found:
 	sd->gspca_dev.cam.cam_mode = ov9650.modes;
 	sd->gspca_dev.cam.nmodes = ov9650.nmodes;
+	sd->desc->ctrls = ov9650.ctrls;
+	sd->desc->nctrls = ov9650.nctrls;
 	return 0;
 }
 
diff --git a/drivers/media/video/gspca/m5602/m5602_po1030.c b/drivers/media/video/gspca/m5602/m5602_po1030.c
index 14a8f929dd1..08c015bde11 100644
--- a/drivers/media/video/gspca/m5602/m5602_po1030.c
+++ b/drivers/media/video/gspca/m5602/m5602_po1030.c
@@ -59,6 +59,8 @@ int po1030_probe(struct sd *sd)
 sensor_found:
 	sd->gspca_dev.cam.cam_mode = po1030.modes;
 	sd->gspca_dev.cam.nmodes = po1030.nmodes;
+	sd->desc->ctrls = po1030.ctrls;
+	sd->desc->nctrls = po1030.nctrls;
 	return 0;
 }
 
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
index 3a2ae7a2e26..68202565325 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.c
@@ -78,6 +78,9 @@ int s5k4aa_probe(struct sd *sd)
 sensor_found:
 	sd->gspca_dev.cam.cam_mode = s5k4aa.modes;
 	sd->gspca_dev.cam.nmodes = s5k4aa.nmodes;
+	sd->desc->ctrls = s5k4aa.ctrls;
+	sd->desc->nctrls = s5k4aa.nctrls;
+
 	return 0;
 }
 
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index a4d6a816312..c1ff967b1c3 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -63,6 +63,8 @@ int s5k83a_probe(struct sd *sd)
 sensor_found:
 	sd->gspca_dev.cam.cam_mode = s5k83a.modes;
 	sd->gspca_dev.cam.nmodes = s5k83a.nmodes;
+	sd->desc->ctrls = s5k83a.ctrls;
+	sd->desc->nctrls = s5k83a.nctrls;
 	return 0;
 }
 
-- 
cgit v1.2.3


From eeb00c604ad203a51a0b92e124bcc4f98ba7e2c0 Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Fri, 3 Oct 2008 15:47:03 -0300
Subject: V4L/DVB (9096): gspca: Subdriver selection at config time.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Kconfig       | 203 ++++++++++++++++++++++++++++++--
 drivers/media/video/gspca/Makefile      |  73 +++++++-----
 drivers/media/video/gspca/m5602/Kconfig |   4 +-
 3 files changed, 240 insertions(+), 40 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index fd31099e36a..aa7f3eb7ee7 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -1,16 +1,203 @@
-config USB_GSPCA
-	tristate "USB GSPCA driver"
+menuconfig USB_GSPCA
+	tristate "GSPCA based webcams"
 	depends on VIDEO_V4L2
+	default m
 	---help---
-	  Say Y here if you want support for various USB webcams.
+	Say Y here if you want to enable selecting webcams based
+	on the GSPCA framework.
 
-	  See <file:Documentation/video4linux/gspca.txt> for more info.
+	See <file:Documentation/video4linux/gspca.txt> for more info.
 
-	  This driver uses the Video For Linux API. You must say Y or M to
-	  "Video For Linux" to use this driver.
+	This driver uses the Video For Linux API. You must say Y or M to
+	"Video For Linux" to use this driver.
 
-	  To compile this driver as modules, choose M here: the
-	  modules will be called gspca_xxxx.
+	To compile this driver as modules, choose M here: the
+	modules will be called gspca_main.
+
+
+if USB_GSPCA && VIDEO_V4L2
 
 source "drivers/media/video/gspca/m5602/Kconfig"
 
+config USB_GSPCA_CONEX
+	tristate "Conexant Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the Conexant chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_conex.
+
+config USB_GSPCA_ETOMS
+	tristate "Etoms USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the Etoms chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_etoms.
+
+config USB_GSPCA_MARS
+	tristate "Mars USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the Mars chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_mars.
+
+config USB_GSPCA_OV519
+	tristate "OV519 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the OV519 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_ov519.
+
+config USB_GSPCA_PAC207
+	tristate "Pixart PAC207 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the PAC207 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_pac207.
+
+config USB_GSPCA_PAC7311
+	tristate "Pixart PAC7311 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the PAC7311 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_pac7311.
+
+config USB_GSPCA_SONIXB
+	tristate "SN9C102 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SONIXB chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_sonixb.
+
+config USB_GSPCA_SONIXJ
+	tristate "SONIX JPEG USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SONIXJ chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_sonixj
+
+config USB_GSPCA_SPCA500
+	tristate "SPCA500 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA500 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca500.
+
+config USB_GSPCA_SPCA501
+	tristate "SPCA501 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA501 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca501.
+
+config USB_GSPCA_SPCA505
+	tristate "SPCA505 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA505 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca505.
+
+config USB_GSPCA_SPCA506
+	tristate "SPCA506 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA506 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca506.
+
+config USB_GSPCA_SPCA508
+	tristate "SPCA508 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA508 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca508.
+
+config USB_GSPCA_SPCA561
+	tristate "SPCA561 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the SPCA561 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca561.
+
+config USB_GSPCA_STK014
+	tristate "Syntek DV4000 (STK014) USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the STK014 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_stk014.
+
+config USB_GSPCA_SPCA5XX
+	tristate "SPCA5xx USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the Sunplus
+	SPCA504(abc) SPCA533 SPCA536 chips.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_spca5xx.
+
+config USB_GSPCA_T613
+	tristate "T613 (JPEG Compliance) USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the T613 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_t613.
+
+config USB_GSPCA_TV8531
+	tristate "TV8532 USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the TV8531 chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_tv8532.
+
+config USB_GSPCA_VC032X
+	tristate "VC032X USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the VC032X chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_vc032x.
+
+config USB_GSPCA_ZC3XX
+	tristate "VC3xx USB Camera Driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the ZC3XX chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_zc3xx.
+
+endif
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index 488ed97c58a..b510b06fd87 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -1,33 +1,46 @@
-obj-$(CONFIG_USB_GSPCA)	+= gspca_main.o \
-	gspca_conex.o gspca_etoms.o gspca_finepix.o gspca_mars.o \
-	gspca_ov519.o gspca_pac207.o gspca_pac7311.o \
-	gspca_sonixb.o gspca_sonixj.o gspca_spca500.o gspca_spca501.o \
-	gspca_spca505.o gspca_spca506.o gspca_spca508.o gspca_spca561.o \
-	gspca_sunplus.o gspca_stk014.o gspca_t613.o gspca_tv8532.o \
-	gspca_vc032x.o gspca_zc3xx.o
+obj-$(CONFIG_USB_GSPCA)		+= gspca_main.o
+obj-$(CONFIG_USB_GSPCA_CONEX)	+= gspca_conex.o
+obj-$(CONFIG_USB_GSPCA_ETOMS)	+= gspca_etoms.o
+obj-$(CONFIG_USB_GSPCA_MARS)	+= gspca_mars.o
+obj-$(CONFIG_USB_GSPCA_OV519)	+= gspca_ov519.o
+obj-$(CONFIG_USB_GSPCA_PAC207)	+= gspca_pac207.o
+obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o
+obj-$(CONFIG_USB_GSPCA_SONIXB)	+= gspca_sonixb.o
+obj-$(CONFIG_USB_GSPCA_SONXIJ)	+= gspca_sonixj.o
+obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o
+obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o
+obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o
+obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o
+obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o
+obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o
+obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o
+obj-$(CONFIG_USB_GSPCA_STK014)	+= gspca_stk014.o
+obj-$(CONFIG_USB_GSPCA_T613)	+= gspca_t613.o
+obj-$(CONFIG_USB_GSPCA_TV8532)	+= gspca_tv8532.o
+obj-$(CONFIG_USB_GSPCA_VC032X)	+= gspca_vc032x.o
+obj-$(CONFIG_USB_GSPCA_ZC3XX)	+= gspca_zc3xx.o
 
-gspca_main-objs := gspca.o
-gspca_conex-objs := conex.o
-gspca_etoms-objs := etoms.o
-gspca_finepix-objs := finepix.o
-gspca_mars-objs := mars.o
-gspca_ov519-objs := ov519.o
-gspca_pac207-objs := pac207.o
-gspca_pac7311-objs := pac7311.o
-gspca_sonixb-objs := sonixb.o
-gspca_sonixj-objs := sonixj.o
-gspca_spca500-objs := spca500.o
-gspca_spca501-objs := spca501.o
-gspca_spca505-objs := spca505.o
-gspca_spca506-objs := spca506.o
-gspca_spca508-objs := spca508.o
-gspca_spca561-objs := spca561.o
-gspca_stk014-objs := stk014.o
-gspca_sunplus-objs := sunplus.o
-gspca_t613-objs := t613.o
-gspca_tv8532-objs := tv8532.o
-gspca_vc032x-objs := vc032x.o
-gspca_zc3xx-objs := zc3xx.o
+gspca_main-objs			:= gspca.o
+gspca_conex-objs		:= conex.o
+gspca_etoms-objs		:= etoms.o
+gspca_mars-objs			:= mars.o
+gspca_ov519-objs		:= ov519.o
+gspca_pac207-objs		:= pac207.o
+gspca_pac7311-objs		:= pac7311.o
+gspca_sonixb-objs		:= sonixb.o
+gspca_sonixj-objs		:= sonixj.o
+gspca_spca500-objs		:= spca500.o
+gspca_spca501-objs		:= spca501.o
+gspca_spca505-objs		:= spca505.o
+gspca_spca506-objs		:= spca506.o
+gspca_spca508-objs		:= spca508.o
+gspca_spca561-objs		:= spca561.o
+gspca_stk014-objs		:= stk014.o
+gspca_sunplus-objs		:= sunplus.o
+gspca_t613-objs			:= t613.o
+gspca_tv8532-objs		:= tv8532.o
+gspca_vc032x-objs		:= vc032x.o
+gspca_zc3xx-objs		:= zc3xx.o
 
-obj-$(CONFIG_USB_M5602)         += m5602/
+obj-$(CONFIG_USB_M5602)		+= m5602/
 
diff --git a/drivers/media/video/gspca/m5602/Kconfig b/drivers/media/video/gspca/m5602/Kconfig
index 7de33e22117..5a69016ed75 100644
--- a/drivers/media/video/gspca/m5602/Kconfig
+++ b/drivers/media/video/gspca/m5602/Kconfig
@@ -1,5 +1,5 @@
 config USB_M5602
-	tristate "USB ALi m5602 Webcam support"
+	tristate "ALi USB m5602 Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
 	help
 	  Say Y here if you want support for cameras based on the
@@ -8,4 +8,4 @@ config USB_M5602
 	  See <file:Documentation/video4linux/m5602.txt> for more info.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called gspca-m5602.
+	  module will be called gspca_m5602.
-- 
cgit v1.2.3


From 803f9ccf50178af6cde7aec86db2d78db3d069e7 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sat, 4 Oct 2008 14:17:02 -0300
Subject: V4L/DVB (9097): gspca: Adjust control values and restore compilation
 of sonixj.

- no compilation since last changeset
- brightness is a signed value
- better values of the color matrix

[mchehab@redhat.com: fix a merge conflict]
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Makefile |  2 +-
 drivers/media/video/gspca/sonixj.c | 27 +++++++++++++--------------
 2 files changed, 14 insertions(+), 15 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index b510b06fd87..b87322f4a48 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_USB_GSPCA_OV519)	+= gspca_ov519.o
 obj-$(CONFIG_USB_GSPCA_PAC207)	+= gspca_pac207.o
 obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o
 obj-$(CONFIG_USB_GSPCA_SONIXB)	+= gspca_sonixb.o
-obj-$(CONFIG_USB_GSPCA_SONXIJ)	+= gspca_sonixj.o
+obj-$(CONFIG_USB_GSPCA_SONIXJ)	+= gspca_sonixj.o
 obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o
 obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o
 obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 03fe77d38cc..93b17340b7b 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -267,10 +267,12 @@ static const __u8 gamma_def[] = {
 	0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff
 };
 
+/* color matrix and offsets */
 static const __u8 reg84[] = {
-	0x14, 0x00, 0x27, 0x00, 0x07, 0x00, 0xe5, 0x0f,
-	0xe4, 0x0f, 0x38, 0x00, 0x3e, 0x00, 0xc3, 0x0f,
-	0xf7, 0x0f, 0x00, 0x00, 0x00
+	0x14, 0x00, 0x27, 0x00, 0x07, 0x00,	/* YR YG YB gains */
+	0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00,	/* UR UG UB */
+	0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f,	/* VR VG VB */
+	0x00, 0x00, 0x00			/* YUV offsets */
 };
 static const __u8 hv7131r_sensor_init[][8] = {
 	{0xC1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10},
@@ -1102,20 +1104,17 @@ static unsigned int setexposure(struct gspca_dev *gspca_dev,
 static void setbrightcont(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-	unsigned val;
+	int val;
 	__u8 reg84_full[0x15];
 
-	memset(reg84_full, 0, sizeof reg84_full);
-	val = sd->contrast * 0x20 / CONTRAST_MAX + 0x10;	/* 10..30 */
-	reg84_full[2] = val;
-	reg84_full[0] = (val + 1) / 2;
-	reg84_full[4] = (val + 1) / 5;
-	if (val > BRIGHTNESS_DEF)
-		val = (sd->brightness - BRIGHTNESS_DEF) * 0x20
+	memcpy(reg84_full, reg84, sizeof reg84_full);
+	val = sd->contrast * 0x30 / CONTRAST_MAX + 0x10;	/* 10..40 */
+	reg84_full[0] = (val + 1) / 2;		/* red */
+	reg84_full[2] = val;			/* green */
+	reg84_full[4] = (val + 1) / 5;		/* blue */
+	val = (sd->brightness - BRIGHTNESS_DEF) * 0x10
 			/ BRIGHTNESS_MAX;
-	else
-		val = 0;
-	reg84_full[0x12] = val;			/* 00..1f */
+	reg84_full[0x12] = val & 0x1f;		/* 5:0 signed value */
 	reg_w(gspca_dev, 0x84, reg84_full, sizeof reg84_full);
 }
 
-- 
cgit v1.2.3


From 695ebd125ade17101861c9eb99f74e6cc9a516ed Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Sat, 4 Oct 2008 14:18:37 -0300
Subject: V4L/DVB (9098): Whitespace cleanups

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/spca561.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index 29089d9526b..020a03c466c 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -1066,7 +1066,7 @@ static struct ctrl sd_ctrls_12a[] = {
 	    {
 		.id = V4L2_CID_DO_WHITE_BALANCE,
 		.type = V4L2_CTRL_TYPE_INTEGER,
-	       .name = "White Balance",
+		.name = "White Balance",
 		.minimum = WHITE_MIN,
 		.maximum = WHITE_MAX,
 		.step = 1,
-- 
cgit v1.2.3


From 79a9098ae47119fad54a3443e358f08e30b7d3a5 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sun, 5 Oct 2008 04:21:24 -0300
Subject: V4L/DVB (9118): gspca: Set the vertical flip at streamon time in
 sonixj.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/sonixj.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index 93b17340b7b..53cb82d9e7c 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -1350,6 +1350,9 @@ static int sd_start(struct gspca_dev *gspca_dev)
 		setbrightness(gspca_dev);
 		setcontrast(gspca_dev);
 		break;
+	case SENSOR_OV7630:
+		setvflip(sd);
+		/* fall thru */
 	default:			/* OV76xx */
 		setbrightcont(gspca_dev);
 		break;
@@ -1582,7 +1585,8 @@ static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	sd->vflip = val;
-	setvflip(sd);
+	if (gspca_dev->streaming)
+		setvflip(sd);
 	return 0;
 }
 
-- 
cgit v1.2.3


From 3145b8c1bfb96b02abf63dcd83ec7517c22cb574 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sun, 5 Oct 2008 04:22:10 -0300
Subject: V4L/DVB (9119): gspca: Don't destroy the URBs on disconnect.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/gspca.c | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c
index 9db3d899aa6..c21af312ee7 100644
--- a/drivers/media/video/gspca/gspca.c
+++ b/drivers/media/video/gspca/gspca.c
@@ -1903,17 +1903,12 @@ void gspca_disconnect(struct usb_interface *intf)
 
 	usb_set_intfdata(intf, NULL);
 
-	gspca_dev->present = 0;
-	mutex_lock(&gspca_dev->queue_lock);
-	mutex_lock(&gspca_dev->usb_lock);
-	gspca_dev->streaming = 0;
-	destroy_urbs(gspca_dev);
-	mutex_unlock(&gspca_dev->usb_lock);
-	mutex_unlock(&gspca_dev->queue_lock);
-
 /* We don't want people trying to open up the device */
 	video_unregister_device(&gspca_dev->vdev);
 
+	gspca_dev->present = 0;
+	gspca_dev->streaming = 0;
+
 	kref_put(&gspca_dev->kref, gspca_delete);
 
 	PDEBUG(D_PROBE, "disconnect complete");
-- 
cgit v1.2.3


From e66c6419231cd61a1be04ef84bc6264556289e7d Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sun, 5 Oct 2008 04:46:11 -0300
Subject: V4L/DVB (9120): gspca: sd_desc->start returns a value and static
 functions in m5602.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/m5602/m5602_bridge.h | 12 ---------
 drivers/media/video/gspca/m5602/m5602_core.c   | 37 +++++++++++++++-----------
 2 files changed, 21 insertions(+), 28 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/m5602/m5602_bridge.h b/drivers/media/video/gspca/m5602/m5602_bridge.h
index 18ca19a9436..c786d7d3d44 100644
--- a/drivers/media/video/gspca/m5602/m5602_bridge.h
+++ b/drivers/media/video/gspca/m5602/m5602_bridge.h
@@ -167,16 +167,4 @@ int m5602_read_bridge(
 int m5602_write_bridge(
 	struct sd *sd, u8 address, u8 i2c_data);
 
-int m5602_configure(struct gspca_dev *gspca_dev,
-			   const struct usb_device_id *id);
-
-int m5602_init(struct gspca_dev *gspca_dev);
-
-void m5602_start_transfer(struct gspca_dev *gspca_dev);
-
-void m5602_stop_transfer(struct gspca_dev *gspca_dev);
-
-void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
-			__u8 *data, int len);
-
 #endif
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 47507350111..19d5e351ccc 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -35,16 +35,6 @@ static const __devinitdata struct usb_device_id m5602_table[] = {
 
 MODULE_DEVICE_TABLE(usb, m5602_table);
 
-/* sub-driver description, the ctrl and nctrl is filled at probe time */
-static struct sd_desc sd_desc = {
-	.name		= MODULE_NAME,
-	.config		= m5602_configure,
-	.init		= m5602_init,
-	.start		= m5602_start_transfer,
-	.stopN		= m5602_stop_transfer,
-	.pkt_scan	= m5602_urb_complete
-};
-
 /* Reads a byte from the m5602 */
 int m5602_read_bridge(struct sd *sd, u8 address, u8 *i2c_data)
 {
@@ -104,7 +94,7 @@ static void m5602_dump_bridge(struct sd *sd)
 	info("Warning: The camera probably won't work until it's power cycled");
 }
 
-int m5602_probe_sensor(struct sd *sd)
+static int m5602_probe_sensor(struct sd *sd)
 {
 	/* Try the po1030 */
 	sd->sensor = &po1030;
@@ -137,7 +127,10 @@ int m5602_probe_sensor(struct sd *sd)
 	return -ENODEV;
 }
 
-int m5602_init(struct gspca_dev *gspca_dev)
+static int m5602_configure(struct gspca_dev *gspca_dev,
+			   const struct usb_device_id *id);
+
+static int m5602_init(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	int err;
@@ -149,7 +142,7 @@ int m5602_init(struct gspca_dev *gspca_dev)
 	return err;
 }
 
-void m5602_start_transfer(struct gspca_dev *gspca_dev)
+static int m5602_start_transfer(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	__u8 *buf = sd->gspca_dev.usb_buf;
@@ -162,9 +155,11 @@ void m5602_start_transfer(struct gspca_dev *gspca_dev)
 			4, M5602_URB_MSG_TIMEOUT);
 
 	PDEBUG(DBG_V4L2, "Transfer started");
+	return 0;
 }
 
-void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
+static void m5602_urb_complete(struct gspca_dev *gspca_dev,
+			struct gspca_frame *frame,
 			__u8 *data, int len)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
@@ -216,13 +211,23 @@ void m5602_urb_complete(struct gspca_dev *gspca_dev, struct gspca_frame *frame,
 	}
 }
 
-void m5602_stop_transfer(struct gspca_dev *gspca_dev)
+static void m5602_stop_transfer(struct gspca_dev *gspca_dev)
 {
 	/* Is there are a command to stop a data transfer? */
 }
 
+/* sub-driver description, the ctrl and nctrl is filled at probe time */
+static struct sd_desc sd_desc = {
+	.name		= MODULE_NAME,
+	.config		= m5602_configure,
+	.init		= m5602_init,
+	.start		= m5602_start_transfer,
+	.stopN		= m5602_stop_transfer,
+	.pkt_scan	= m5602_urb_complete
+};
+
 /* this function is called at probe time */
-int m5602_configure(struct gspca_dev *gspca_dev,
+static int m5602_configure(struct gspca_dev *gspca_dev,
 			   const struct usb_device_id *id)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-- 
cgit v1.2.3


From 491831260e94475d14d5465b424df955d1f20aac Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Sun, 5 Oct 2008 04:55:24 -0300
Subject: V4L/DVB (9121): gspca: Add the subdriver finepix in Kconfig and
 Makefile.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Kconfig  | 9 +++++++++
 drivers/media/video/gspca/Makefile | 2 ++
 2 files changed, 11 insertions(+)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index aa7f3eb7ee7..f130a218f98 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -37,6 +37,15 @@ config USB_GSPCA_ETOMS
 	To compile this driver as a module, choose M here: the
 	module will be called gspca_etoms.
 
+config USB_GSPCA_FINEPIX
+	tristate "Fujifilm FinePix USB V4L2 driver"
+	depends on VIDEO_V4L2 && USB_GSPCA
+	help
+	Say Y here if you want support for cameras based on the FinePix chip.
+
+	To compile this driver as a module, choose M here: the
+	module will be called gspca_finepix.
+
 config USB_GSPCA_MARS
 	tristate "Mars USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
diff --git a/drivers/media/video/gspca/Makefile b/drivers/media/video/gspca/Makefile
index b87322f4a48..22734f5a6c3 100644
--- a/drivers/media/video/gspca/Makefile
+++ b/drivers/media/video/gspca/Makefile
@@ -1,6 +1,7 @@
 obj-$(CONFIG_USB_GSPCA)		+= gspca_main.o
 obj-$(CONFIG_USB_GSPCA_CONEX)	+= gspca_conex.o
 obj-$(CONFIG_USB_GSPCA_ETOMS)	+= gspca_etoms.o
+obj-$(CONFIG_USB_GSPCA_FINEPIX)	+= gspca_finepix.o
 obj-$(CONFIG_USB_GSPCA_MARS)	+= gspca_mars.o
 obj-$(CONFIG_USB_GSPCA_OV519)	+= gspca_ov519.o
 obj-$(CONFIG_USB_GSPCA_PAC207)	+= gspca_pac207.o
@@ -23,6 +24,7 @@ obj-$(CONFIG_USB_GSPCA_ZC3XX)	+= gspca_zc3xx.o
 gspca_main-objs			:= gspca.o
 gspca_conex-objs		:= conex.o
 gspca_etoms-objs		:= etoms.o
+gspca_finepix-objs		:= finepix.o
 gspca_mars-objs			:= mars.o
 gspca_ov519-objs		:= ov519.o
 gspca_pac207-objs		:= pac207.o
-- 
cgit v1.2.3


From 1abe4746ec11cff514c94fb11b3f3ac639fd200d Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Mon, 6 Oct 2008 03:16:08 -0300
Subject: V4L/DVB (9122): gspca: Bad name of the sunplus subdriver in Kconfig.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index f130a218f98..655301837a3 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -163,8 +163,8 @@ config USB_GSPCA_STK014
 	To compile this driver as a module, choose M here: the
 	module will be called gspca_stk014.
 
-config USB_GSPCA_SPCA5XX
-	tristate "SPCA5xx USB Camera Driver"
+config USB_GSPCA_SUNPLUS
+	tristate "SUNPLUS USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
 	help
 	Say Y here if you want support for cameras based on the Sunplus
-- 
cgit v1.2.3


From 18f8fae19840a05a3a567e1251cf852bec5928b4 Mon Sep 17 00:00:00 2001
From: Erik Andren <erik.andren@gmail.com>
Date: Tue, 7 Oct 2008 03:02:59 -0300
Subject: V4L/DVB (9123): gspca: Add some lost controls to the s5k83a sensor.

Signed-off-by: Erik Andren <erik.andren@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/m5602/m5602_s5k83a.c | 92 +++++++++++++++++++++++++-
 drivers/media/video/gspca/m5602/m5602_s5k83a.h | 58 +++++++++++++---
 2 files changed, 140 insertions(+), 10 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.c b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
index c1ff967b1c3..b4b33c2d049 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.c
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.c
@@ -321,7 +321,7 @@ int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val)
 
 int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val)
 {
-	int err = 0;
+	int err;
 	u8 data[2];
 	struct sd *sd = (struct sd *) gspca_dev;
 
@@ -331,3 +331,93 @@ int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val)
 
 	return (err < 0) ? err : 0;
 }
+
+int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[1];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0x05;
+	err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
+	if (err < 0)
+		return err;
+
+	err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1);
+	*val = (data[0] | 0x40) ? 1 : 0;
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[1];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0x05;
+	err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
+	if (err < 0)
+		return err;
+
+	err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1);
+	if (err < 0)
+		return err;
+
+	/* set or zero six bit, seven is hflip */
+	data[0] = (val) ? (data[0] & 0x80) | 0x40 | S5K83A_FLIP_MASK
+			: (data[0] & 0x80) | S5K83A_FLIP_MASK;
+	err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1);
+	if (err < 0)
+		return err;
+
+	data[0] = (val) ? 0x0b : 0x0a;
+	err = s5k83a_write_sensor(sd, S5K83A_VFLIP_TUNE, data, 1);
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val)
+{
+	int err;
+	u8 data[1];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0x05;
+	err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
+	if (err < 0)
+		return err;
+
+	err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1);
+	*val = (data[0] | 0x80) ? 1 : 0;
+
+	return (err < 0) ? err : 0;
+}
+
+int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val)
+{
+	int err;
+	u8 data[1];
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	data[0] = 0x05;
+	err = s5k83a_write_sensor(sd, S5K83A_PAGE_MAP, data, 1);
+	if (err < 0)
+		return err;
+
+	err = s5k83a_read_sensor(sd, S5K83A_FLIP, data, 1);
+	if (err < 0)
+		return err;
+
+	/* set or zero seven bit, six is vflip */
+	data[0] = (val) ? (data[0] & 0x40) | 0x80 | S5K83A_FLIP_MASK
+			: (data[0] & 0x40) | S5K83A_FLIP_MASK;
+	err = s5k83a_write_sensor(sd, S5K83A_FLIP, data, 1);
+	if (err < 0)
+		return err;
+
+	data[0] = (val) ? 0x0a : 0x0b;
+	err = s5k83a_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1);
+
+	return (err < 0) ? err : 0;
+}
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k83a.h b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
index a57f623d80c..833708eb5a4 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k83a.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k83a.h
@@ -21,15 +21,20 @@
 
 #include "m5602_sensor.h"
 
-#define S5K83A_PAGE_MAP			0xec
-#define S5K83A_GAIN			0x18
+#define S5K83A_FLIP				0x01
+#define S5K83A_HFLIP_TUNE		0x03
+#define S5K83A_VFLIP_TUNE		0x05
 #define S5K83A_WHITENESS		0x0a
-#define S5K83A_BRIGHTNESS 		0x1b
+#define S5K83A_GAIN				0x18
+#define S5K83A_BRIGHTNESS		0x1b
+#define S5K83A_PAGE_MAP			0xec
 
 #define S5K83A_DEFAULT_BRIGHTNESS	0x71
 #define S5K83A_DEFAULT_WHITENESS	0x7e
-#define S5K83A_DEFAULT_GAIN		0x00
-#define S5K83A_MAXIMUM_GAIN		0x3c
+#define S5K83A_DEFAULT_GAIN			0x00
+#define S5K83A_MAXIMUM_GAIN			0x3c
+#define S5K83A_FLIP_MASK			0x10
+
 
 /*****************************************************************************/
 
@@ -56,6 +61,11 @@ int s5k83a_set_whiteness(struct gspca_dev *gspca_dev, __s32 val);
 int s5k83a_get_whiteness(struct gspca_dev *gspca_dev, __s32 *val);
 int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val);
 int s5k83a_get_gain(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k83a_get_vflip(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k83a_set_vflip(struct gspca_dev *gspca_dev, __s32 val);
+int s5k83a_get_hflip(struct gspca_dev *gspca_dev, __s32 *val);
+int s5k83a_set_hflip(struct gspca_dev *gspca_dev, __s32 val);
+
 
 static struct m5602_sensor s5k83a = {
 	.name = "S5K83A",
@@ -65,7 +75,7 @@ static struct m5602_sensor s5k83a = {
 	.read_sensor = s5k83a_read_sensor,
 	.write_sensor = s5k83a_write_sensor,
 	.i2c_slave_id = 0x5a,
-	.nctrls = 3,
+	.nctrls = 5,
 	.ctrls = {
 	{
 		{
@@ -107,7 +117,31 @@ static struct m5602_sensor s5k83a = {
 		},
 			.set = s5k83a_set_gain,
 			.get = s5k83a_get_gain
-	}
+	}, {
+		{
+			.id         = V4L2_CID_HFLIP,
+			.type       = V4L2_CTRL_TYPE_BOOLEAN,
+			.name       = "horizontal flip",
+			.minimum    = 0,
+			.maximum    = 1,
+			.step       = 1,
+			.default_value  = 0
+		},
+			.set = s5k83a_set_hflip,
+			.get = s5k83a_get_hflip
+	}, {
+		{
+		 .id         = V4L2_CID_VFLIP,
+		.type       = V4L2_CTRL_TYPE_BOOLEAN,
+		.name       = "vertical flip",
+		.minimum    = 0,
+		.maximum    = 1,
+		.step       = 1,
+		.default_value  = 0
+		},
+		.set = s5k83a_set_vflip,
+		.get = s5k83a_get_vflip
+		}
 	},
 	.nmodes = 1,
 	.modes = {
@@ -121,7 +155,6 @@ static struct m5602_sensor s5k83a = {
 		.bytesperline = M5602_DEFAULT_FRAME_WIDTH,
 		.colorspace = V4L2_COLORSPACE_SRGB,
 		.priv = 1
-
 	}
 	}
 };
@@ -438,7 +471,14 @@ static const unsigned char init_s5k83a[][4] =
 	{SENSOR, S5K83A_WHITENESS, S5K83A_DEFAULT_WHITENESS, 0x00},
 
 	/* set default gain */
-	{SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN}
+	{SENSOR_LONG, 0x18, 0x00, S5K83A_DEFAULT_GAIN},
+
+	/* set default flip */
+	{SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00},
+	{SENSOR, S5K83A_FLIP, 0x00 | S5K83A_FLIP_MASK, 0x00},
+	{SENSOR, S5K83A_HFLIP_TUNE, 0x0b, 0x00},
+	{SENSOR, S5K83A_VFLIP_TUNE, 0x0a, 0x00}
+
 };
 
 #endif
-- 
cgit v1.2.3


From a2d7807788ff3213f540ba772f6c5c39548ae09f Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Tue, 7 Oct 2008 08:42:30 -0300
Subject: V4L/DVB (9124): gspca: Bad name of the tv8532 subdriver in Kconfig.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/Kconfig b/drivers/media/video/gspca/Kconfig
index 655301837a3..4d0817471c9 100644
--- a/drivers/media/video/gspca/Kconfig
+++ b/drivers/media/video/gspca/Kconfig
@@ -182,7 +182,7 @@ config USB_GSPCA_T613
 	To compile this driver as a module, choose M here: the
 	module will be called gspca_t613.
 
-config USB_GSPCA_TV8531
+config USB_GSPCA_TV8532
 	tristate "TV8532 USB Camera Driver"
 	depends on VIDEO_V4L2 && USB_GSPCA
 	help
-- 
cgit v1.2.3


From fadc79935cdb74e744c72e25f739a4acc9efabf5 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Wed, 8 Oct 2008 08:06:08 -0300
Subject: V4L/DVB (9125): gspca: Big rewrite of t613 driver

- separate functions for bridge and sensor exchanges
- delays added after some exchanges
- other sensor type

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/t613.c | 592 +++++++++++++++++++++------------------
 1 file changed, 326 insertions(+), 266 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 7e435a36b05..b561f7c4f06 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -28,8 +28,6 @@
 
 #include "gspca.h"
 
-#define MAX_GAMMA 0x10		/* 0 to 15 */
-
 #define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0)
 
 MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>");
@@ -49,6 +47,10 @@ struct sd {
 	unsigned char whitebalance;
 	unsigned char mirror;
 	unsigned char effect;
+
+	__u8 sensor;
+#define SENSOR_TAS5130A 0
+#define SENSOR_OTHER 1
 };
 
 /* V4L2 controls supported by the driver */
@@ -83,9 +85,9 @@ static struct ctrl sd_ctrls[] = {
 	  .type = V4L2_CTRL_TYPE_INTEGER,
 	  .name = "Brightness",
 	  .minimum = 0,
-	  .maximum = 0x0f,
+	  .maximum = 14,
 	  .step = 1,
-	  .default_value = 0x09,
+	  .default_value = 8,
 	  },
 	 .set = sd_setbrightness,
 	 .get = sd_getbrightness,
@@ -118,16 +120,17 @@ static struct ctrl sd_ctrls[] = {
 	 .set = sd_setcolors,
 	 .get = sd_getcolors,
 	 },
-#define SD_GAMMA 3
+#define GAMMA_MAX 16
+#define GAMMA_DEF 10
 	{
 	 {
 	  .id = V4L2_CID_GAMMA,	/* (gamma on win) */
 	  .type = V4L2_CTRL_TYPE_INTEGER,
-	  .name = "Gamma (Untested)",
+	  .name = "Gamma",
 	  .minimum = 0,
-	  .maximum = MAX_GAMMA,
+	  .maximum = GAMMA_MAX - 1,
 	  .step = 1,
-	  .default_value = 0x09,
+	  .default_value = GAMMA_DEF,
 	  },
 	 .set = sd_setgamma,
 	 .get = sd_getgamma,
@@ -197,7 +200,7 @@ static struct ctrl sd_ctrls[] = {
 	  .type = V4L2_CTRL_TYPE_INTEGER,
 	  .name = "Sharpness",
 	  .minimum = 0,
-	  .maximum = MAX_GAMMA,	/* 0 to 16 */
+	  .maximum = 15,
 	  .step = 1,
 	  .default_value = 0x06,
 	  },
@@ -258,7 +261,6 @@ static struct v4l2_pix_format vga_mode_t16[] = {
 		.priv = 0},
 };
 
-#define T16_OFFSET_DATA 631
 #define MAX_EFFECTS 7
 /* easily done by soft, this table could be removed,
  * i keep it here just in case */
@@ -272,87 +274,87 @@ static const __u8 effects_table[MAX_EFFECTS][6] = {
 	{0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40},	/* Negative */
 };
 
-static const __u8 gamma_table[MAX_GAMMA][34] = {
-	{0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85,
+static const __u8 gamma_table[GAMMA_MAX][34] = {
+	{0x90, 0x00, 0x91, 0x3e, 0x92, 0x69, 0x93, 0x85,	/* 0 */
 	 0x94, 0x95, 0x95, 0xa1, 0x96, 0xae, 0x97, 0xb9,
 	 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdb,
 	 0x9c, 0xe3, 0x9d, 0xea, 0x9e, 0xf1, 0x9f, 0xf8,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x33, 0x92, 0x5A, 0x93, 0x75,
-	 0x94, 0x85, 0x95, 0x93, 0x96, 0xA1, 0x97, 0xAD,
-	 0x98, 0xB7, 0x99, 0xC2, 0x9A, 0xCB, 0x9B, 0xD4,
-	 0x9C, 0xDE, 0x9D, 0xE7, 0x9E, 0xF0, 0x9F, 0xF7,
+	{0x90, 0x00, 0x91, 0x33, 0x92, 0x5a, 0x93, 0x75,	/* 1 */
+	 0x94, 0x85, 0x95, 0x93, 0x96, 0xa1, 0x97, 0xad,
+	 0x98, 0xb7, 0x99, 0xc2, 0x9a, 0xcb, 0x9b, 0xd4,
+	 0x9c, 0xde, 0x9D, 0xe7, 0x9e, 0xf0, 0x9f, 0xf7,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x2F, 0x92, 0x51, 0x93, 0x6B,
-	 0x94, 0x7C, 0x95, 0x8A, 0x96, 0x99, 0x97, 0xA6,
-	 0x98, 0xB1, 0x99, 0xBC, 0x9A, 0xC6, 0x9B, 0xD0,
-	 0x9C, 0xDB, 0x9D, 0xE4, 0x9E, 0xED, 0x9F, 0xF6,
+	{0x90, 0x00, 0x91, 0x2f, 0x92, 0x51, 0x93, 0x6b,	/* 2 */
+	 0x94, 0x7c, 0x95, 0x8a, 0x96, 0x99, 0x97, 0xa6,
+	 0x98, 0xb1, 0x99, 0xbc, 0x9a, 0xc6, 0x9b, 0xd0,
+	 0x9c, 0xdb, 0x9d, 0xe4, 0x9e, 0xed, 0x9f, 0xf6,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60,
-	 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9E,
-	 0x98, 0xAA, 0x99, 0xB5, 0x9A, 0xBF, 0x9B, 0xCB,
-	 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5,
+	{0x90, 0x00, 0x91, 0x29, 0x92, 0x48, 0x93, 0x60,	/* 3 */
+	 0x94, 0x72, 0x95, 0x81, 0x96, 0x90, 0x97, 0x9e,
+	 0x98, 0xaa, 0x99, 0xb5, 0x9a, 0xbf, 0x9b, 0xcb,
+	 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x23, 0x92, 0x3F, 0x93, 0x55,
+	{0x90, 0x00, 0x91, 0x23, 0x92, 0x3f, 0x93, 0x55,	/* 4 */
 	 0x94, 0x68, 0x95, 0x77, 0x96, 0x86, 0x97, 0x95,
-	 0x98, 0xA2, 0x99, 0xAD, 0x9A, 0xB9, 0x9B, 0xC6,
-	 0x9C, 0xD2, 0x9D, 0xDE, 0x9E, 0xE9, 0x9F, 0xF4,
+	 0x98, 0xa2, 0x99, 0xad, 0x9a, 0xb9, 0x9b, 0xc6,
+	 0x9c, 0xd2, 0x9d, 0xde, 0x9e, 0xe9, 0x9f, 0xf4,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x1B, 0x92, 0x33, 0x93, 0x48,
+	{0x90, 0x00, 0x91, 0x1b, 0x92, 0x33, 0x93, 0x48,	/* 5 */
 	 0x94, 0x59, 0x95, 0x69, 0x96, 0x79, 0x97, 0x87,
-	 0x98, 0x96, 0x99, 0xA3, 0x9A, 0xB1, 0x9B, 0xBE,
-	 0x9C, 0xCC, 0x9D, 0xDA, 0x9E, 0xE7, 0x9F, 0xF3,
+	 0x98, 0x96, 0x99, 0xa3, 0x9a, 0xb1, 0x9b, 0xbe,
+	 0x9c, 0xcc, 0x9d, 0xda, 0x9e, 0xe7, 0x9f, 0xf3,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20,
+	{0x90, 0x00, 0x91, 0x02, 0x92, 0x10, 0x93, 0x20,	/* 6 */
 	 0x94, 0x32, 0x95, 0x40, 0x96, 0x57, 0x97, 0x67,
 	 0x98, 0x77, 0x99, 0x88, 0x9a, 0x99, 0x9b, 0xaa,
 	 0x9c, 0xbb, 0x9d, 0xcc, 0x9e, 0xdd, 0x9f, 0xee,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26,
-	 0x94, 0x38, 0x95, 0x4A, 0x96, 0x60, 0x97, 0x70,
-	 0x98, 0x80, 0x99, 0x90, 0x9A, 0xA0, 0x9B, 0xB0,
-	 0x9C, 0xC0, 0x9D, 0xD0, 0x9E, 0xE0, 0x9F, 0xF0,
+	{0x90, 0x00, 0x91, 0x02, 0x92, 0x14, 0x93, 0x26,	/* 7 */
+	 0x94, 0x38, 0x95, 0x4a, 0x96, 0x60, 0x97, 0x70,
+	 0x98, 0x80, 0x99, 0x90, 0x9a, 0xa0, 0x9b, 0xb0,
+	 0x9c, 0xc0, 0x9D, 0xd0, 0x9e, 0xe0, 0x9f, 0xf0,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35,
-	 0x94, 0x47, 0x95, 0x5A, 0x96, 0x69, 0x97, 0x79,
-	 0x98, 0x88, 0x99, 0x97, 0x9A, 0xA7, 0x9B, 0xB6,
-	 0x9C, 0xC4, 0x9D, 0xD3, 0x9E, 0xE0, 0x9F, 0xF0,
+	{0x90, 0x00, 0x91, 0x10, 0x92, 0x22, 0x93, 0x35,	/* 8 */
+	 0x94, 0x47, 0x95, 0x5a, 0x96, 0x69, 0x97, 0x79,
+	 0x98, 0x88, 0x99, 0x97, 0x9a, 0xa7, 0x9b, 0xb6,
+	 0x9c, 0xc4, 0x9d, 0xd3, 0x9e, 0xe0, 0x9f, 0xf0,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40,
+	{0x90, 0x00, 0x91, 0x10, 0x92, 0x26, 0x93, 0x40,	/* 9 */
 	 0x94, 0x54, 0x95, 0x65, 0x96, 0x75, 0x97, 0x84,
 	 0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd,
 	 0x9c, 0xca, 0x9d, 0xd6, 0x9e, 0xe0, 0x9f, 0xf0,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x18, 0x92, 0x2B, 0x93, 0x44,
-	 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8E,
-	 0x98, 0x9C, 0x99, 0xAA, 0x9A, 0xB7, 0x9B, 0xC4,
-	 0x9C, 0xD0, 0x9D, 0xD8, 0x9E, 0xE2, 0x9F, 0xF0,
+	{0x90, 0x00, 0x91, 0x18, 0x92, 0x2b, 0x93, 0x44,	/* 10 */
+	 0x94, 0x60, 0x95, 0x70, 0x96, 0x80, 0x97, 0x8e,
+	 0x98, 0x9c, 0x99, 0xaa, 0x9a, 0xb7, 0x9b, 0xc4,
+	 0x9c, 0xd0, 0x9d, 0xd8, 0x9e, 0xe2, 0x9f, 0xf0,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x1A, 0x92, 0x34, 0x93, 0x52,
-	 0x94, 0x66, 0x95, 0x7E, 0x96, 0x8D, 0x97, 0x9B,
-	 0x98, 0xA8, 0x99, 0xB4, 0x9A, 0xC0, 0x9B, 0xCB,
-	 0x9C, 0xD6, 0x9D, 0xE1, 0x9E, 0xEB, 0x9F, 0xF5,
+	{0x90, 0x00, 0x91, 0x1a, 0x92, 0x34, 0x93, 0x52,	/* 11 */
+	 0x94, 0x66, 0x95, 0x7e, 0x96, 0x8D, 0x97, 0x9B,
+	 0x98, 0xa8, 0x99, 0xb4, 0x9a, 0xc0, 0x9b, 0xcb,
+	 0x9c, 0xd6, 0x9d, 0xe1, 0x9e, 0xeb, 0x9f, 0xf5,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x3F, 0x92, 0x5A, 0x93, 0x6E,
-	 0x94, 0x7F, 0x95, 0x8E, 0x96, 0x9C, 0x97, 0xA8,
-	 0x98, 0xB4, 0x99, 0xBF, 0x9A, 0xC9, 0x9B, 0xD3,
-	 0x9C, 0xDC, 0x9D, 0xE5, 0x9E, 0xEE, 0x9F, 0xF6,
-	 0xA0, 0xFF},
-	{0x90, 0x00, 0x91, 0x54, 0x92, 0x6F, 0x93, 0x83,
-	 0x94, 0x93, 0x95, 0xA0, 0x96, 0xAD, 0x97, 0xB7,
-	 0x98, 0xC2, 0x99, 0xCB, 0x9A, 0xD4, 0x9B, 0xDC,
-	 0x9C, 0xE4, 0x9D, 0xEB, 0x9E, 0xF2, 0x9F, 0xF9,
+	{0x90, 0x00, 0x91, 0x3f, 0x92, 0x5a, 0x93, 0x6e,	/* 12 */
+	 0x94, 0x7f, 0x95, 0x8e, 0x96, 0x9c, 0x97, 0xa8,
+	 0x98, 0xb4, 0x99, 0xbf, 0x9a, 0xc9, 0x9b, 0xd3,
+	 0x9c, 0xdc, 0x9d, 0xe5, 0x9e, 0xee, 0x9f, 0xf6,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x6E, 0x92, 0x88, 0x93, 0x9A,
-	 0x94, 0xA8, 0x95, 0xB3, 0x96, 0xBD, 0x97, 0xC6,
-	 0x98, 0xCF, 0x99, 0xD6, 0x9A, 0xDD, 0x9B, 0xE3,
-	 0x9C, 0xE9, 0x9D, 0xEF, 0x9E, 0xF4, 0x9F, 0xFA,
+	{0x90, 0x00, 0x91, 0x54, 0x92, 0x6f, 0x93, 0x83,	/* 13 */
+	 0x94, 0x93, 0x95, 0xa0, 0x96, 0xad, 0x97, 0xb7,
+	 0x98, 0xc2, 0x99, 0xcb, 0x9a, 0xd4, 0x9b, 0xdc,
+	 0x9c, 0xe4, 0x9d, 0xeb, 0x9e, 0xf2, 0x9f, 0xf9,
 	 0xa0, 0xff},
-	{0x90, 0x00, 0x91, 0x93, 0x92, 0xA8, 0x93, 0xB7,
-	 0x94, 0xC1, 0x95, 0xCA, 0x96, 0xD2, 0x97, 0xD8,
-	 0x98, 0xDE, 0x99, 0xE3, 0x9A, 0xE8, 0x9B, 0xED,
-	 0x9C, 0xF1, 0x9D, 0xF5, 0x9E, 0xF8, 0x9F, 0xFC,
-	 0xA0, 0xFF}
+	{0x90, 0x00, 0x91, 0x6e, 0x92, 0x88, 0x93, 0x9a,	/* 14 */
+	 0x94, 0xa8, 0x95, 0xb3, 0x96, 0xbd, 0x97, 0xc6,
+	 0x98, 0xcf, 0x99, 0xd6, 0x9a, 0xdd, 0x9b, 0xe3,
+	 0x9c, 0xe9, 0x9d, 0xef, 0x9e, 0xf4, 0x9f, 0xfa,
+	 0xa0, 0xff},
+	{0x90, 0x00, 0x91, 0x93, 0x92, 0xa8, 0x93, 0xb7,	/* 15 */
+	 0x94, 0xc1, 0x95, 0xca, 0x96, 0xd2, 0x97, 0xd8,
+	 0x98, 0xde, 0x99, 0xe3, 0x9a, 0xe8, 0x9b, 0xed,
+	 0x9c, 0xf1, 0x9d, 0xf5, 0x9e, 0xf8, 0x9f, 0xfc,
+	 0xa0, 0xff}
 };
 
 static const __u8 tas5130a_sensor_init[][8] = {
@@ -364,7 +366,7 @@ static const __u8 tas5130a_sensor_init[][8] = {
 };
 
 /* read 1 byte */
-static int reg_r_1(struct gspca_dev *gspca_dev,
+static int reg_r(struct gspca_dev *gspca_dev,
 		   __u16 index)
 {
 	usb_control_msg(gspca_dev->dev,
@@ -378,26 +380,26 @@ static int reg_r_1(struct gspca_dev *gspca_dev,
 }
 
 static void reg_w(struct gspca_dev *gspca_dev,
-			__u16 value,
-			__u16 index,
-			const __u8 *buffer, __u16 len)
+		  __u16 index)
+{
+	usb_control_msg(gspca_dev->dev,
+			usb_sndctrlpipe(gspca_dev->dev, 0),
+			0,
+			USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
+			0, index,
+			NULL, 0, 500);
+}
+
+static void i2c_w(struct gspca_dev *gspca_dev,
+		  const __u8 *buffer, __u16 len)
 {
-	if (buffer == NULL) {
-		usb_control_msg(gspca_dev->dev,
-				usb_sndctrlpipe(gspca_dev->dev, 0),
-				0,
-			   USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
-				value, index,
-				NULL, 0, 500);
-		return;
-	}
 	if (len <= USB_BUF_SZ) {
 		memcpy(gspca_dev->usb_buf, buffer, len);
 		usb_control_msg(gspca_dev->dev,
 				usb_sndctrlpipe(gspca_dev->dev, 0),
 				0,
 			   USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
-				value, index,
+				0x01, 0,
 				gspca_dev->usb_buf, len, 500);
 	} else {
 		__u8 *tmpbuf;
@@ -408,12 +410,56 @@ static void reg_w(struct gspca_dev *gspca_dev,
 				usb_sndctrlpipe(gspca_dev->dev, 0),
 				0,
 			   USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE,
-				value, index,
+				0x01, 0,
 				tmpbuf, len, 500);
 		kfree(tmpbuf);
 	}
 }
 
+static void other_sensor_init(struct gspca_dev *gspca_dev)
+{
+	int i;
+	const __u8 *p;
+	__u8 byte;
+	__u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05};
+	static const __u8 sensor_init[] = {
+		0xdf, 0x6d,
+		0xdd, 0x18,
+		0x5a, 0xe0,
+		0x5c, 0x07,
+		0x5d, 0xb0,
+		0x5e, 0x1e,
+		0x60, 0x71,
+		0xef, 0x00,
+		0xe9, 0x00,
+		0xea, 0x00,
+		0x90, 0x24,
+		0x91, 0xb2,
+		0x82, 0x32,
+		0xfd, 0x00,
+		0xfd, 0x01,
+		0xfd, 0x41,
+		0x00			/* table end */
+	};
+
+	p = sensor_init;
+	while (*p != 0) {
+		val[1] = *p++;
+		val[3] = *p++;
+		if (*p == 0)
+			reg_w(gspca_dev, 0x3c80);
+		i2c_w(gspca_dev, val, sizeof val);
+		i = 4;
+		while (--i >= 0) {
+			msleep(15);
+			byte = reg_r(gspca_dev, 0x60);
+			if (!(byte & 0x01))
+				break;
+		}
+	}
+			reg_w(gspca_dev, 0x3c80);
+}
+
 /* this function is called at probe time */
 static int sd_config(struct gspca_dev *gspca_dev,
 		     const struct usb_device_id *id)
@@ -430,7 +476,7 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value;
 	sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value;
 	sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value;
-	sd->gamma = sd_ctrls[SD_GAMMA].qctrl.default_value;
+	sd->gamma = GAMMA_DEF;
 	sd->mirror = sd_ctrls[SD_MIRROR].qctrl.default_value;
 	sd->freq = sd_ctrls[SD_LIGHTFREQ].qctrl.default_value;
 	sd->whitebalance = sd_ctrls[SD_WHITE_BALANCE].qctrl.default_value;
@@ -439,27 +485,37 @@ static int sd_config(struct gspca_dev *gspca_dev,
 	return 0;
 }
 
-static int init_default_parameters(struct gspca_dev *gspca_dev)
+static void setgamma(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+
+	PDEBUG(D_CONF, "Gamma: %d", sd->gamma);
+	i2c_w(gspca_dev, gamma_table[sd->gamma], sizeof gamma_table[0]);
+}
+
+/* this function is called at probe and resume time */
+static int sd_init(struct gspca_dev *gspca_dev)
 {
 	/* some of this registers are not really neded, because
 	 * they are overriden by setbrigthness, setcontrast, etc,
 	 * but wont hurt anyway, and can help someone with similar webcam
 	 * to see the initial parameters.*/
-	int i = 0;
-	__u8 test_byte;
+	struct sd *sd = (struct sd *) gspca_dev;
+	int i;
+	__u8 byte, test_byte;
 
 	static const __u8 read_indexs[] =
 		{ 0x06, 0x07, 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5,
 		  0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00, 0x00 };
-	static const __u8 n1[6] =
+	static const __u8 n1[] =
 			{0x08, 0x03, 0x09, 0x03, 0x12, 0x04};
-	static const __u8 n2[2] =
+	static const __u8 n2[] =
 			{0x08, 0x00};
-	static const __u8 nset[6] =
-		{ 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 };
-	static const __u8 n3[6] =
+	static const __u8 nset[] =
+			{ 0x61, 0x68, 0x62, 0xff, 0x60, 0x07 };
+	static const __u8 n3[] =
 			{0x61, 0x68, 0x65, 0x0a, 0x60, 0x04};
-	static const __u8 n4[0x46] =
+	static const __u8 n4[] =
 		{0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c,
 		 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68,
 		 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1,
@@ -469,33 +525,26 @@ static int init_default_parameters(struct gspca_dev *gspca_dev)
 		 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68,
 		 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40,
 		 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46};
-	static const __u8 nset4[18] = {
+	static const __u8 nset4[] = {
 		0xe0, 0x60, 0xe1, 0xa8, 0xe2, 0xe0, 0xe3, 0x60, 0xe4, 0xa8,
 		0xe5, 0xe0, 0xe6, 0x60, 0xe7, 0xa8,
 		0xe8, 0xe0
 	};
 	/* ojo puede ser 0xe6 en vez de 0xe9 */
-	static const __u8 nset2[20] = {
+	static const __u8 nset2[] = {
 		0xd0, 0xbb, 0xd1, 0x28, 0xd2, 0x10, 0xd3, 0x10, 0xd4, 0xbb,
 		0xd5, 0x28, 0xd6, 0x1e, 0xd7, 0x27,
 		0xd8, 0xc8, 0xd9, 0xfc
 	};
-	static const __u8 missing[8] =
+	static const __u8 missing[] =
 		{ 0x87, 0x20, 0x88, 0x20, 0x89, 0x20, 0x80, 0x38 };
-	static const __u8 nset3[18] = {
+	static const __u8 nset3[] = {
 		0xc7, 0x60, 0xc8, 0xa8, 0xc9, 0xe0, 0xca, 0x60, 0xcb, 0xa8,
 		0xcc, 0xe0, 0xcd, 0x60, 0xce, 0xa8,
 		0xcf, 0xe0
 	};
-	static const __u8 nset5[4] =
-		{ 0x8f, 0x24, 0xc3, 0x00 };	/* bright */
-	static const __u8 nset6[34] = {
-		0x90, 0x00, 0x91, 0x1c, 0x92, 0x30, 0x93, 0x43, 0x94, 0x54,
-		0x95, 0x65, 0x96, 0x75, 0x97, 0x84,
-		0x98, 0x93, 0x99, 0xa1, 0x9a, 0xb0, 0x9b, 0xbd, 0x9c, 0xca,
-		0x9d, 0xd8, 0x9e, 0xe5, 0x9f, 0xf2,
-		0xa0, 0xff
-	};			/* Gamma */
+	static const __u8 nset5[] =
+			{ 0x8f, 0x24, 0xc3, 0x00 };	/* bright */
 	static const __u8 nset7[4] =
 			{ 0x66, 0xca, 0xa8, 0xf8 };	/* 50/60 Hz */
 	static const __u8 nset9[4] =
@@ -505,57 +554,74 @@ static int init_default_parameters(struct gspca_dev *gspca_dev)
 	static const __u8 nset10[6] =
 			{ 0x0c, 0x03, 0xab, 0x10, 0x81, 0x20 };
 
-	reg_w(gspca_dev, 0x01, 0x0000, n1, 0x06);
-	reg_w(gspca_dev, 0x01, 0x0000, nset, 0x06);
-	reg_r_1(gspca_dev, 0x0063);
-	reg_w(gspca_dev, 0x01, 0x0000, n2, 0x02);
+	byte = reg_r(gspca_dev, 0x06);
+	test_byte = reg_r(gspca_dev, 0x07);
+	if (byte == 0x08 && test_byte == 0x07) {
+		PDEBUG(D_CONF, "other sensor");
+		sd->sensor = SENSOR_OTHER;
+	} else {
+		PDEBUG(D_CONF, "sensor %02x %02x", byte, test_byte);
+		sd->sensor = SENSOR_TAS5130A;
+	}
+
+	i2c_w(gspca_dev, n1, sizeof n1);
+	test_byte = 0;
+	i = 5;
+	while (--i >= 0) {
+		i2c_w(gspca_dev, nset, sizeof nset);
+		msleep(5);
+		test_byte = reg_r(gspca_dev, 0x0063);
+		msleep(100);
+		if (test_byte == 0x17)
+			break;		/* OK */
+	}
+	if (i < 0) {
+		err("Bad sensor reset %02x", test_byte);
+/*		return -EIO; */
+/*fixme: test - continue */
+	}
+	i2c_w(gspca_dev, n2, sizeof n2);
 
+	i = 0;
 	while (read_indexs[i] != 0x00) {
-		test_byte = reg_r_1(gspca_dev, read_indexs[i]);
-		PDEBUG(D_CONF, "Reg 0x%02x => 0x%02x", read_indexs[i],
+		test_byte = reg_r(gspca_dev, read_indexs[i]);
+		PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", read_indexs[i],
 		       test_byte);
 		i++;
 	}
 
-	reg_w(gspca_dev, 0x01, 0x0000, n3, 0x06);
-	reg_w(gspca_dev, 0x01, 0x0000, n4, 0x46);
-	reg_r_1(gspca_dev, 0x0080);
-	reg_w(gspca_dev, 0x00, 0x2c80, NULL, 0);
-	reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14);
-	reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12);
-	reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12);
-	reg_w(gspca_dev, 0x00, 0x3880, NULL, 0);
-	reg_w(gspca_dev, 0x00, 0x3880, NULL, 0);
-	reg_w(gspca_dev, 0x00, 0x338e, NULL, 0);
-	reg_w(gspca_dev, 0x01, 0x0000, nset5, 0x04);
-	reg_w(gspca_dev, 0x00, 0x00a9, NULL, 0);
-	reg_w(gspca_dev, 0x01, 0x0000, nset6, 0x22);
-	reg_w(gspca_dev, 0x00, 0x86bb, NULL, 0);
-	reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0);
-
-	reg_w(gspca_dev, 0x01, 0x0000, missing, 0x08);
-
-	reg_w(gspca_dev, 0x00, 0x2087, NULL, 0);
-	reg_w(gspca_dev, 0x00, 0x2088, NULL, 0);
-	reg_w(gspca_dev, 0x00, 0x2089, NULL, 0);
-
-	reg_w(gspca_dev, 0x01, 0x0000, nset7, 0x04);
-	reg_w(gspca_dev, 0x01, 0x0000, nset10, 0x06);
-	reg_w(gspca_dev, 0x01, 0x0000, nset8, 0x06);
-	reg_w(gspca_dev, 0x01, 0x0000, nset9, 0x04);
-
-	reg_w(gspca_dev, 0x00, 0x2880, NULL, 0);
-	reg_w(gspca_dev, 0x01, 0x0000, nset2, 0x14);
-	reg_w(gspca_dev, 0x01, 0x0000, nset3, 0x12);
-	reg_w(gspca_dev, 0x01, 0x0000, nset4, 0x12);
-
-	return 0;
-}
+	i2c_w(gspca_dev, n3, sizeof n3);
+	i2c_w(gspca_dev, n4, sizeof n4);
+	reg_r(gspca_dev, 0x0080);
+	reg_w(gspca_dev, 0x2c80);
+	i2c_w(gspca_dev, nset2, sizeof nset2);
+	i2c_w(gspca_dev, nset3, sizeof nset3);
+	i2c_w(gspca_dev, nset4, sizeof nset4);
+	reg_w(gspca_dev, 0x3880);
+	reg_w(gspca_dev, 0x3880);
+	reg_w(gspca_dev, 0x338e);
+	i2c_w(gspca_dev, nset5, sizeof nset5);
+	reg_w(gspca_dev, 0x00a9);
+	setgamma(gspca_dev);
+	reg_w(gspca_dev, 0x86bb);
+	reg_w(gspca_dev, 0x4aa6);
+
+	i2c_w(gspca_dev, missing, sizeof missing);
+
+	reg_w(gspca_dev, 0x2087);
+	reg_w(gspca_dev, 0x2088);
+	reg_w(gspca_dev, 0x2089);
+
+	i2c_w(gspca_dev, nset7, sizeof nset7);
+	i2c_w(gspca_dev, nset10, sizeof nset10);
+	i2c_w(gspca_dev, nset8, sizeof nset8);
+	i2c_w(gspca_dev, nset9, sizeof nset9);
+
+	reg_w(gspca_dev, 0x2880);
+	i2c_w(gspca_dev, nset2, sizeof nset2);
+	i2c_w(gspca_dev, nset3, sizeof nset3);
+	i2c_w(gspca_dev, nset4, sizeof nset4);
 
-/* this function is called at probe and resume time */
-static int sd_init(struct gspca_dev *gspca_dev)
-{
-	init_default_parameters(gspca_dev);
 	return 0;
 }
 
@@ -563,37 +629,36 @@ static void setbrightness(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	unsigned int brightness;
-	__u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x80 };
-	brightness = sd->brightness;
+	__u8 set6[4] = { 0x8f, 0x26, 0xc3, 0x00 };
 
+	brightness = sd->brightness;
 	if (brightness < 7) {
-		set6[3] = 0x70 - (brightness * 0xa);
+		set6[3] = 0x70 - brightness * 0x10;
 	} else {
 		set6[1] = 0x24;
-		set6[3] = 0x00 + ((brightness - 7) * 0xa);
+		set6[3] = 0x00 + ((brightness - 7) * 0x10);
 	}
 
-	reg_w(gspca_dev, 0x01, 0x0000, set6, 4);
+	i2c_w(gspca_dev, set6, sizeof set6);
 }
 
 static void setflip(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
-
 	__u8 flipcmd[8] =
-	    { 0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09 };
+		{0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09};
 
-	if (sd->mirror == 1)
+	if (sd->mirror)
 		flipcmd[3] = 0x01;
 
-	reg_w(gspca_dev, 0x01, 0x0000, flipcmd, 8);
+	i2c_w(gspca_dev, flipcmd, sizeof flipcmd);
 }
 
 static void seteffect(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 
-	reg_w(gspca_dev, 0x01, 0x0000, effects_table[sd->effect], 0x06);
+	i2c_w(gspca_dev, effects_table[sd->effect], sizeof effects_table[0]);
 	if (sd->effect == 1 || sd->effect == 5) {
 		PDEBUG(D_CONF,
 		       "This effect have been disabled for webcam \"safety\"");
@@ -601,9 +666,9 @@ static void seteffect(struct gspca_dev *gspca_dev)
 	}
 
 	if (sd->effect == 1 || sd->effect == 4)
-		reg_w(gspca_dev, 0x00, 0x4aa6, NULL, 0);
+		reg_w(gspca_dev, 0x4aa6);
 	else
-		reg_w(gspca_dev, 0x00, 0xfaa6, NULL, 0);
+		reg_w(gspca_dev, 0xfaa6);
 }
 
 static void setwhitebalance(struct gspca_dev *gspca_dev)
@@ -616,7 +681,7 @@ static void setwhitebalance(struct gspca_dev *gspca_dev)
 	if (sd->whitebalance == 1)
 		white_balance[7] = 0x3c;
 
-	reg_w(gspca_dev, 0x01, 0x0000, white_balance, 8);
+	i2c_w(gspca_dev, white_balance, sizeof white_balance);
 }
 
 static void setlightfreq(struct gspca_dev *gspca_dev)
@@ -627,21 +692,21 @@ static void setlightfreq(struct gspca_dev *gspca_dev)
 	if (sd->freq == 2)	/* 60hz */
 		freq[1] = 0x00;
 
-	reg_w(gspca_dev, 0x1, 0x0000, freq, 0x4);
+	i2c_w(gspca_dev, freq, sizeof freq);
 }
 
 static void setcontrast(struct gspca_dev *gspca_dev)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
 	unsigned int contrast = sd->contrast;
-	__u16 reg_to_write = 0x00;
+	__u16 reg_to_write;
 
 	if (contrast < 7)
 		reg_to_write = 0x8ea9 - (0x200 * contrast);
 	else
 		reg_to_write = (0x00a9 + ((contrast - 7) * 0x200));
 
-	reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0);
+	reg_w(gspca_dev, reg_to_write);
 }
 
 static void setcolors(struct gspca_dev *gspca_dev)
@@ -650,11 +715,7 @@ static void setcolors(struct gspca_dev *gspca_dev)
 	__u16 reg_to_write;
 
 	reg_to_write = 0xc0bb + sd->colors * 0x100;
-	reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0);
-}
-
-static void setgamma(struct gspca_dev *gspca_dev)
-{
+	reg_w(gspca_dev, reg_to_write);
 }
 
 static void setsharpness(struct gspca_dev *gspca_dev)
@@ -664,7 +725,99 @@ static void setsharpness(struct gspca_dev *gspca_dev)
 
 	reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness;
 
-	reg_w(gspca_dev, 0x00, reg_to_write, NULL, 0);
+	reg_w(gspca_dev, reg_to_write);
+}
+
+static int sd_start(struct gspca_dev *gspca_dev)
+{
+	struct sd *sd = (struct sd *) gspca_dev;
+	int i, mode;
+	static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 };
+	__u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
+	static const __u8 t3[] =
+		{ 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06,
+		  0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 };
+	static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 };
+
+	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
+	switch (mode) {
+	case 1:		/* 352x288 */
+		t2[1] = 0x40;
+		break;
+	case 2:		/* 320x240 */
+		t2[1] = 0x10;
+		break;
+	case 3:		/* 176x144 */
+		t2[1] = 0x50;
+		break;
+	case 4:		/* 160x120 */
+		t2[1] = 0x20;
+		break;
+	default:	/* 640x480 (0x00) */
+		break;
+	}
+
+	if (sd->sensor == SENSOR_TAS5130A) {
+		i = 0;
+		while (tas5130a_sensor_init[i][0] != 0) {
+			i2c_w(gspca_dev, tas5130a_sensor_init[i],
+					 sizeof tas5130a_sensor_init[0]);
+			i++;
+		}
+		reg_w(gspca_dev, 0x3c80);
+		/* just in case and to keep sync with logs (for mine) */
+		i2c_w(gspca_dev, tas5130a_sensor_init[3],
+				 sizeof tas5130a_sensor_init[0]);
+		reg_w(gspca_dev, 0x3c80);
+	} else {
+		other_sensor_init(gspca_dev);
+	}
+	/* just in case and to keep sync with logs  (for mine) */
+	i2c_w(gspca_dev, t1, sizeof t1);
+	i2c_w(gspca_dev, t2, sizeof t2);
+	reg_r(gspca_dev, 0x0012);
+	i2c_w(gspca_dev, t3, sizeof t3);
+	reg_w(gspca_dev, 0x0013);
+	i2c_w(gspca_dev, t4, sizeof t4);
+	/* restart on each start, just in case, sometimes regs goes wrong
+	 * when using controls from app */
+	setbrightness(gspca_dev);
+	setcontrast(gspca_dev);
+	setcolors(gspca_dev);
+	return 0;
+}
+
+static void sd_pkt_scan(struct gspca_dev *gspca_dev,
+			struct gspca_frame *frame,	/* target */
+			__u8 *data,			/* isoc packet */
+			int len)			/* iso packet length */
+{
+	static __u8 ffd9[] = { 0xff, 0xd9 };
+
+	if (data[0] == 0x5a) {
+		/* Control Packet, after this came the header again,
+		 * but extra bytes came in the packet before this,
+		 * sometimes an EOF arrives, sometimes not... */
+		return;
+	}
+	data += 2;
+	len -= 2;
+	if (data[0] == 0xff && data[1] == 0xd8) {
+		/* extra bytes....., could be processed too but would be
+		 * a waste of time, right now leave the application and
+		 * libjpeg do it for ourserlves.. */
+		frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
+					ffd9, 2);
+		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len);
+		return;
+	}
+
+	if (data[len - 2] == 0xff && data[len - 1] == 0xd9) {
+		/* Just in case, i have seen packets with the marker,
+		 * other's do not include it... */
+		len -= 2;
+	}
+	gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
 }
 
 static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val)
@@ -788,6 +941,7 @@ static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val)
 static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val)
 {
 	struct sd *sd = (struct sd *) gspca_dev;
+
 	*val = sd->gamma;
 	return 0;
 }
@@ -835,9 +989,9 @@ static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val)
 
 	sd->autogain = val;
 	if (val != 0)
-		reg_w(gspca_dev, 0x00, 0xf48e, NULL, 0);
+		reg_w(gspca_dev, 0xf48e);
 	else
-		reg_w(gspca_dev, 0x00, 0xb48e, NULL, 0);
+		reg_w(gspca_dev, 0xb48e);
 	return 0;
 }
 
@@ -849,100 +1003,6 @@ static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val)
 	return 0;
 }
 
-static int sd_start(struct gspca_dev *gspca_dev)
-{
-	int mode;
-
-	static const __u8 t1[] = { 0x66, 0x00, 0xa8, 0xe8 };
-	__u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 };
-	static const __u8 t3[] =
-		{ 0xb3, 0x07, 0xb4, 0x00, 0xb5, 0x88, 0xb6, 0x02, 0xb7, 0x06,
-		  0xb8, 0x00, 0xb9, 0xe7, 0xba, 0x01 };
-	static const __u8 t4[] = { 0x0b, 0x04, 0x0a, 0x40 };
-
-	mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode]. priv;
-	switch (mode) {
-	case 1:		/* 352x288 */
-		t2[1] = 0x40;
-		break;
-	case 2:		/* 320x240 */
-		t2[1] = 0x10;
-		break;
-	case 3:		/* 176x144 */
-		t2[1] = 0x50;
-		break;
-	case 4:		/* 160x120 */
-		t2[1] = 0x20;
-		break;
-	default:	/* 640x480 (0x00) */
-		break;
-	}
-
-	reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[0], 0x8);
-	reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[1], 0x8);
-	reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[2], 0x8);
-	reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8);
-	reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0);
-		/* just in case and to keep sync with logs  (for mine) */
-	reg_w(gspca_dev, 0x01, 0x0000, tas5130a_sensor_init[3], 0x8);
-	reg_w(gspca_dev, 0x00, 0x3c80, NULL, 0);
-		/* just in case and to keep sync with logs  (for mine) */
-	reg_w(gspca_dev, 0x01, 0x0000, t1, 4);
-	reg_w(gspca_dev, 0x01, 0x0000, t2, 6);
-	reg_r_1(gspca_dev, 0x0012);
-	reg_w(gspca_dev, 0x01, 0x0000, t3, 0x10);
-	reg_w(gspca_dev, 0x00, 0x0013, NULL, 0);
-	reg_w(gspca_dev, 0x01, 0x0000, t4, 0x4);
-	/* restart on each start, just in case, sometimes regs goes wrong
-	 * when using controls from app */
-	setbrightness(gspca_dev);
-	setcontrast(gspca_dev);
-	setcolors(gspca_dev);
-	return 0;
-}
-
-static void sd_pkt_scan(struct gspca_dev *gspca_dev,
-			struct gspca_frame *frame,	/* target */
-			__u8 *data,			/* isoc packet */
-			int len)			/* iso packet length */
-{
-	int sof = 0;
-	static __u8 ffd9[] = { 0xff, 0xd9 };
-
-	if (data[0] == 0x5a) {
-		/* Control Packet, after this came the header again,
-		 * but extra bytes came in the packet before this,
-		 * sometimes an EOF arrives, sometimes not... */
-		return;
-	}
-
-	if (data[len - 2] == 0xff && data[len - 1] == 0xd9) {
-		/* Just in case, i have seen packets with the marker,
-		 * other's do not include it... */
-		data += 2;
-		len -= 4;
-	} else if (data[2] == 0xff && data[3] == 0xd8) {
-		sof = 1;
-		data += 2;
-		len -= 2;
-	} else {
-		data += 2;
-		len -= 2;
-	}
-
-	if (sof) {
-		/* extra bytes....., could be processed too but would be
-		 * a waste of time, right now leave the application and
-		 * libjpeg do it for ourserlves.. */
-		frame = gspca_frame_add(gspca_dev, LAST_PACKET, frame,
-					ffd9, 2);
-		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, data, len);
-		return;
-	}
-
-	gspca_frame_add(gspca_dev, INTER_PACKET, frame, data, len);
-}
-
 static int sd_querymenu(struct gspca_dev *gspca_dev,
 			struct v4l2_querymenu *menu)
 {
-- 
cgit v1.2.3


From f1918fa284afaa46201b9c20a7bbeacd8db0c977 Mon Sep 17 00:00:00 2001
From: Jean-Francois Moine <moinejf@free.fr>
Date: Thu, 9 Oct 2008 03:14:03 -0300
Subject: V4L/DVB (9126): gspca: Fix some compilation warnings in m5602.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 drivers/media/video/gspca/m5602/m5602_mt9m111.c | 2 +-
 drivers/media/video/gspca/m5602/m5602_ov9650.h  | 4 +++-
 drivers/media/video/gspca/m5602/m5602_s5k4aa.h  | 4 +++-
 3 files changed, 7 insertions(+), 3 deletions(-)

(limited to 'drivers/media/video/gspca')

diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index ea2250217b0..566d4925a0e 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -69,7 +69,7 @@ sensor_found:
 
 int mt9m111_init(struct sd *sd)
 {
-	int i, err;
+	int i, err = 0;
 
 	/* Init the sensor */
 	for (i = 0; i < ARRAY_SIZE(init_mt9m111); i++) {
diff --git a/drivers/media/video/gspca/m5602/m5602_ov9650.h b/drivers/media/video/gspca/m5602/m5602_ov9650.h
index 486ea337a8b..2f29cb056f3 100644
--- a/drivers/media/video/gspca/m5602/m5602_ov9650.h
+++ b/drivers/media/video/gspca/m5602/m5602_ov9650.h
@@ -466,7 +466,9 @@ static const unsigned char power_down_ov9650[][3] =
 
 /* Vertically and horizontally flips the image if matched, needed for machines
    where the sensor is mounted upside down */
-static const struct dmi_system_id ov9650_flip_dmi_table[] = {
+static
+    const
+	struct dmi_system_id ov9650_flip_dmi_table[] = {
 	{
 		.ident = "ASUS A6VC",
 		.matches = {
diff --git a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
index 1e4213a7321..bb7f7e3e90a 100644
--- a/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
+++ b/drivers/media/video/gspca/m5602/m5602_s5k4aa.h
@@ -339,7 +339,9 @@ static const unsigned char init_s5k4aa[][4] =
 	{SENSOR, S5K4AA_GAIN_2, 0xa0, 0x00}
 };
 
-static const struct dmi_system_id s5k4aa_vflip_dmi_table[] = {
+static
+    const
+	struct dmi_system_id s5k4aa_vflip_dmi_table[] = {
 	{
 		.ident = "Fujitsu-Siemens Amilo Xa 2528",
 		.matches = {
-- 
cgit v1.2.3