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Commit fe2b6032 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Mauro Carvalho Chehab
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V4L/DVB (13559): gspca - pac7302: Some webcams are upside-down by default. 



Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 327ae597

drivers/media/video/gspca/pac7302.c

+15 −4
Original line number Diff line number Diff line
@@ -90,6 +90,9 @@ struct sd { 
	unsigned char autogain;

	__u8 hflip;

	__u8 vflip;

	u8 flags;

#define FL_HFLIP 0x01		/* mirrored by default */

#define FL_VFLIP 0x02		/* vertical flipped by default */



	u8 sof_read;

	u8 autogain_ignore_frames;
@@ -552,6 +555,7 @@ static int sd_config(struct gspca_dev *gspca_dev, 
	sd->autogain = AUTOGAIN_DEF;

	sd->hflip = HFLIP_DEF;

	sd->vflip = VFLIP_DEF;

	sd->flags = id->driver_info;

	return 0;

}
@@ -708,10 +712,17 @@ static int sethvflip(struct gspca_dev *gspca_dev) 
{

	struct sd *sd = (struct sd *) gspca_dev;

	int ret;

	__u8 data;

	u8 data, hflip, vflip;



	hflip = sd->hflip;

	if (sd->flags & FL_HFLIP)

		hflip = !hflip;

	vflip = sd->vflip;

	if (sd->flags & FL_VFLIP)

		vflip = !vflip;



	ret = reg_w(gspca_dev, 0xff, 0x03);		/* page 3 */

	data = (sd->hflip ? 0x08 : 0x00) | (sd->vflip ? 0x04 : 0x00);

	data = (hflip ? 0x08 : 0x00) | (vflip ? 0x04 : 0x00);

	if (0 <= ret)

		ret = reg_w(gspca_dev, 0x21, data);

	/* load registers to sensor (Bit 0, auto clear) */
@@ -1222,8 +1233,8 @@ static __devinitdata struct usb_device_id device_table[] = { 
	{USB_DEVICE(0x06f8, 0x3009)},

	{USB_DEVICE(0x093a, 0x2620)},

	{USB_DEVICE(0x093a, 0x2621)},

	{USB_DEVICE(0x093a, 0x2622)},

	{USB_DEVICE(0x093a, 0x2624)},

	{USB_DEVICE(0x093a, 0x2622), .driver_info = FL_VFLIP},

	{USB_DEVICE(0x093a, 0x2624), .driver_info = FL_VFLIP},

	{USB_DEVICE(0x093a, 0x2626)},

	{USB_DEVICE(0x093a, 0x2628)},

	{USB_DEVICE(0x093a, 0x2629)},