Hi Nicolas,
Thank you for the patch.
On Monday, 6 November 2017 22:13:28 EET Nicolas Dufresne wrote:
> Microsoft HoloLense UVC sensor uses D3DFMT instead of FOURCC when
> exposing formats. This adds support for D3DFMT_L8 as exposed from
> the Acer Windows Mixed Reality Headset.
>
> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@xxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
and applied to my tree with "uvc" replaced by "uvcvideo" in the subject to
match other commits.
> ---
> drivers/media/usb/uvc/uvc_driver.c | 5 +++++
> drivers/media/usb/uvc/uvcvideo.h | 5 +++++
> 2 files changed, 10 insertions(+)
>
> diff --git a/drivers/media/usb/uvc/uvc_driver.c
> b/drivers/media/usb/uvc/uvc_driver.c index 6d22b22cb35b..113130b6b2d6
> 100644
> --- a/drivers/media/usb/uvc/uvc_driver.c
> +++ b/drivers/media/usb/uvc/uvc_driver.c
> @@ -94,6 +94,11 @@ static struct uvc_format_desc uvc_fmts[] = {
> .fcc = V4L2_PIX_FMT_GREY,
> },
> {
> + .name = "Greyscale 8-bit (D3DFMT_L8)",
> + .guid = UVC_GUID_FORMAT_D3DFMT_L8,
> + .fcc = V4L2_PIX_FMT_GREY,
> + },
> + {
> .name = "Greyscale 10-bit (Y10 )",
> .guid = UVC_GUID_FORMAT_Y10,
> .fcc = V4L2_PIX_FMT_Y10,
> diff --git a/drivers/media/usb/uvc/uvcvideo.h
> b/drivers/media/usb/uvc/uvcvideo.h index 34c7ee6cc9e5..fbc1f433ff05 100644
> --- a/drivers/media/usb/uvc/uvcvideo.h
> +++ b/drivers/media/usb/uvc/uvcvideo.h
> @@ -153,6 +153,11 @@
> { 'I', 'N', 'V', 'I', 0xdb, 0x57, 0x49, 0x5e, \
> 0x8e, 0x3f, 0xf4, 0x79, 0x53, 0x2b, 0x94, 0x6f}
>
> +#define UVC_GUID_FORMAT_D3DFMT_L8 \
> + {0x32, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, \
> + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}
> +
> +
> /* ------------------------------------------------------------------------
> * Driver specific constants.
> */
--
Regards,
Laurent Pinchart
