Commit 38e9b928 authored by Sergey Dorodnicov's avatar Sergey Dorodnicov Committed by Mauro Carvalho Chehab
Browse files

media: uvcvideo: Add support for the CNF4 format 



Register the GUID used by Intel RealSense cameras with fourcc CNF4,
encoding depth sensor confidence information for every pixel.

Signed-off-by: default avatarSergey Dorodnicov <sergey.dorodnicov@intel.com>
Signed-off-by: default avatarEvgeni Raikhel <evgeni.raikhel@intel.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 92799ef7

drivers/media/usb/uvc/uvc_driver.c

+5 −0
Original line number Diff line number Diff line
@@ -214,6 +214,11 @@ static struct uvc_format_desc uvc_fmts[] = { 
		.guid		= UVC_GUID_FORMAT_INZI,

		.fcc		= V4L2_PIX_FMT_INZI,

	},

	{

		.name		= "4-bit Depth Confidence (Packed)",

		.guid		= UVC_GUID_FORMAT_CNF4,

		.fcc		= V4L2_PIX_FMT_CNF4,

	},

};



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

drivers/media/usb/uvc/uvcvideo.h

+3 −0
Original line number Diff line number Diff line
@@ -154,6 +154,9 @@ 
#define UVC_GUID_FORMAT_INVI \

	{ 'I',  'N',  'V',  'I', 0xdb, 0x57, 0x49, 0x5e, \

	 0x8e, 0x3f, 0xf4, 0x79, 0x53, 0x2b, 0x94, 0x6f}

#define UVC_GUID_FORMAT_CNF4 \

	{ 'C',  ' ',  ' ',  ' ', 0x00, 0x00, 0x10, 0x00, \

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



#define UVC_GUID_FORMAT_D3DFMT_L8 \

	{0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \

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