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media: uvcvideo: Add KSMedia 8-bit IR format support 

Add support for the 8-bit IR format GUID defined in the Microsoft Kernel
Streaming Media API.

Reported-by: Paul Menzel <pmenzel+linux-media@molgen.mpg.de>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Paul Menzel <pmenzel+linux-media@molgen.mpg.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Laurent Pinchart 2018-03-21 05:16:40 -04:00 committed by Mauro Carvalho Chehab
parent ec55cdba41
commit 557a5c7fe6
2 changed files with 8 additions and 0 deletions
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5
drivers/media/usb/uvc/uvc_driver.c
View File

@ -99,6 +99,11 @@ static struct uvc_format_desc uvc_fmts[] = {
.guid = UVC_GUID_FORMAT_D3DFMT_L8,
.fcc = V4L2_PIX_FMT_GREY,
},
{
.name = "IR 8-bit (L8_IR)",
.guid = UVC_GUID_FORMAT_KSMEDIA_L8_IR,
.fcc = V4L2_PIX_FMT_GREY,
},
{
.name = "Greyscale 10-bit (Y10 )",
.guid = UVC_GUID_FORMAT_Y10,

3
drivers/media/usb/uvc/uvcvideo.h
View File

@ -157,6 +157,9 @@
#define UVC_GUID_FORMAT_D3DFMT_L8 \
{0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
#define UVC_GUID_FORMAT_KSMEDIA_L8_IR \
{0x32, 0x00, 0x00, 0x00, 0x02, 0x00, 0x10, 0x00, \
0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
/* ------------------------------------------------------------------------