| Message ID | 20211027092803.3671096-2-naush@raspberrypi.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series |
|
| Related | show |
Quoting Naushir Patuck (2021-10-27 10:27:55) > From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > > Add FourCCs for 10- and 12-bit red format with padding to 16 bits. This > is a temporary addition until the formats gets merged in the upstream > kernel. > > Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Signed-off-by: Naushir Patuck <naush@raspberrypi.com> This certainly needs a corresponding patch posted upstream, but given the names on these types are quite straightforwards, and unlikely to be changed, I think it's fine to get this in early. Acked-by: Kieran Bingham <kieran.bingham@ideasonboard.com> > --- > include/linux/drm_fourcc.h | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h > index 05d697ff30ce..28ea3a167ecb 100644 > --- a/include/linux/drm_fourcc.h > +++ b/include/linux/drm_fourcc.h > @@ -104,6 +104,12 @@ extern "C" { > /* 8 bpp Red */ > #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */ > > +/* 10 bpp Red */ > +#define DRM_FORMAT_R10 fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */ > + > +/* 12 bpp Red */ > +#define DRM_FORMAT_R12 fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */ > + > /* 16 bpp Red */ > #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */ > > -- > 2.25.1 >
diff --git a/include/linux/drm_fourcc.h b/include/linux/drm_fourcc.h index 05d697ff30ce..28ea3a167ecb 100644 --- a/include/linux/drm_fourcc.h +++ b/include/linux/drm_fourcc.h @@ -104,6 +104,12 @@ extern "C" { /* 8 bpp Red */ #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */ +/* 10 bpp Red */ +#define DRM_FORMAT_R10 fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */ + +/* 12 bpp Red */ +#define DRM_FORMAT_R12 fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */ + /* 16 bpp Red */ #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */