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Commit 61421206 authored by Laurent Pinchart's avatar Laurent Pinchart Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB: uvcvideo: Add support for V4L2_PIX_FMT_Y16 



The Miricle 307K (17dc:0202) camera reports a 16-bit greyscale format,
support it in the driver.

Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent acc8cc43

drivers/media/video/uvc/uvc_driver.c

+6 −1
Original line number Diff line number Diff line
@@ -91,10 +91,15 @@ static struct uvc_format_desc uvc_fmts[] = { 
		.fcc		= V4L2_PIX_FMT_UYVY,

	},

	{

		.name		= "Greyscale",

		.name		= "Greyscale (8-bit)",

		.guid		= UVC_GUID_FORMAT_Y800,

		.fcc		= V4L2_PIX_FMT_GREY,

	},

	{

		.name		= "Greyscale (16-bit)",

		.guid		= UVC_GUID_FORMAT_Y16,

		.fcc		= V4L2_PIX_FMT_Y16,

	},

	{

		.name		= "RGB Bayer",

		.guid		= UVC_GUID_FORMAT_BY8,

drivers/media/video/uvc/uvcvideo.h

+3 −1
Original line number Diff line number Diff line
@@ -131,11 +131,13 @@ struct uvc_xu_control { 
#define UVC_GUID_FORMAT_Y800 \

	{ 'Y',  '8',  '0',  '0', 0x00, 0x00, 0x10, 0x00, \

	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}

#define UVC_GUID_FORMAT_Y16 \

	{ 'Y',  '1',  '6',  ' ', 0x00, 0x00, 0x10, 0x00, \

	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}

#define UVC_GUID_FORMAT_BY8 \

	{ 'B',  'Y',  '8',  ' ', 0x00, 0x00, 0x10, 0x00, \

	 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}





/* ------------------------------------------------------------------------

 * Driver specific constants.

 */