| Message ID | 20171106201328.8875-1-nicolas.dufresne@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> 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. > */
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. */
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@collabora.com> --- drivers/media/usb/uvc/uvc_driver.c | 5 +++++ drivers/media/usb/uvc/uvcvideo.h | 5 +++++ 2 files changed, 10 insertions(+)