| Message ID | 20190418062711.15224-1-laurent.pinchart+renesas@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | None | expand |
Hi Laurent, On Thu, Apr 18, 2019 at 09:27:11AM +0300, Laurent Pinchart wrote: > The V4L2 API is missing the 16-bit RGB555 formats for the RGBA, RGBX, > ABGR, XBGR, BGRA and BGRX component orders. Add them, using the same > 4CCs as DRM. > > Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > Changes since v1: > > - Fixed the BGRA555 and BGRX555 formats With this fixed (happy my wrong comment lead to an actual fix :p ) Reviewed-by: Jacopo Mondi <jacopo@jmondi.org> Thanks j > --- > .../media/uapi/v4l/pixfmt-packed-rgb.rst | 138 ++++++++++++++++++ > include/uapi/linux/videodev2.h | 6 + > 2 files changed, 144 insertions(+) > > diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst > index b475cbba492f..624c3700110f 100644 > --- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst > +++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst > @@ -323,6 +323,144 @@ next to each other in memory. > - g\ :sub:`4` > - g\ :sub:`3` > - > + * .. _V4L2-PIX-FMT-RGBA555: > + > + - ``V4L2_PIX_FMT_RGBA555`` > + - 'RA15' > + > + - g\ :sub:`1` > + - g\ :sub:`0` > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - a > + > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - g\ :sub:`2` > + - > + * .. _V4L2-PIX-FMT-RGBX555: > + > + - ``V4L2_PIX_FMT_RGBX555`` > + - 'RX15' > + > + - g\ :sub:`1` > + - g\ :sub:`0` > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - > + > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - g\ :sub:`2` > + - > + * .. _V4L2-PIX-FMT-ABGR555: > + > + - ``V4L2_PIX_FMT_ABGR555`` > + - 'AB15' > + > + - g\ :sub:`2` > + - g\ :sub:`1` > + - g\ :sub:`0` > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + > + - a > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - > + * .. _V4L2-PIX-FMT-XBGR555: > + > + - ``V4L2_PIX_FMT_XBGR555`` > + - 'XB15' > + > + - g\ :sub:`2` > + - g\ :sub:`1` > + - g\ :sub:`0` > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + > + - > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - > + * .. _V4L2-PIX-FMT-BGRA555: > + > + - ``V4L2_PIX_FMT_BGRA555`` > + - 'BA15' > + > + - g\ :sub:`1` > + - g\ :sub:`0` > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + - a > + > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - g\ :sub:`2` > + - > + * .. _V4L2-PIX-FMT-BGRX555: > + > + - ``V4L2_PIX_FMT_BGRX555`` > + - 'BX15' > + > + - g\ :sub:`1` > + - g\ :sub:`0` > + - r\ :sub:`4` > + - r\ :sub:`3` > + - r\ :sub:`2` > + - r\ :sub:`1` > + - r\ :sub:`0` > + - > + > + - b\ :sub:`4` > + - b\ :sub:`3` > + - b\ :sub:`2` > + - b\ :sub:`1` > + - b\ :sub:`0` > + - g\ :sub:`4` > + - g\ :sub:`3` > + - g\ :sub:`2` > + - > * .. _V4L2-PIX-FMT-RGB565: > > - ``V4L2_PIX_FMT_RGB565`` > diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h > index df9fa78a6ab7..fb6f01a7c91c 100644 > --- a/include/uapi/linux/videodev2.h > +++ b/include/uapi/linux/videodev2.h > @@ -523,6 +523,12 @@ struct v4l2_pix_format { > #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ > #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ > #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ > +#define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */ > +#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */ > +#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */ > +#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */ > +#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */ > +#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */ > #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ > #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ > #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */ > -- > Regards, > > Laurent Pinchart >
diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst index b475cbba492f..624c3700110f 100644 --- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst +++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst @@ -323,6 +323,144 @@ next to each other in memory. - g\ :sub:`4` - g\ :sub:`3` - + * .. _V4L2-PIX-FMT-RGBA555: + + - ``V4L2_PIX_FMT_RGBA555`` + - 'RA15' + + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - a + + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - + * .. _V4L2-PIX-FMT-RGBX555: + + - ``V4L2_PIX_FMT_RGBX555`` + - 'RX15' + + - g\ :sub:`1` + - g\ :sub:`0` + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - + + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - + * .. _V4L2-PIX-FMT-ABGR555: + + - ``V4L2_PIX_FMT_ABGR555`` + - 'AB15' + + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + + - a + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - + * .. _V4L2-PIX-FMT-XBGR555: + + - ``V4L2_PIX_FMT_XBGR555`` + - 'XB15' + + - g\ :sub:`2` + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + + - + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - + * .. _V4L2-PIX-FMT-BGRA555: + + - ``V4L2_PIX_FMT_BGRA555`` + - 'BA15' + + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - a + + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - + * .. _V4L2-PIX-FMT-BGRX555: + + - ``V4L2_PIX_FMT_BGRX555`` + - 'BX15' + + - g\ :sub:`1` + - g\ :sub:`0` + - r\ :sub:`4` + - r\ :sub:`3` + - r\ :sub:`2` + - r\ :sub:`1` + - r\ :sub:`0` + - + + - b\ :sub:`4` + - b\ :sub:`3` + - b\ :sub:`2` + - b\ :sub:`1` + - b\ :sub:`0` + - g\ :sub:`4` + - g\ :sub:`3` + - g\ :sub:`2` + - * .. _V4L2-PIX-FMT-RGB565: - ``V4L2_PIX_FMT_RGB565`` diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index df9fa78a6ab7..fb6f01a7c91c 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -523,6 +523,12 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R', 'G', 'B', 'O') /* 16 RGB-5-5-5 */ #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16 ARGB-1-5-5-5 */ #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16 XRGB-1-5-5-5 */ +#define V4L2_PIX_FMT_RGBA555 v4l2_fourcc('R', 'A', '1', '5') /* 16 RGBA-5-5-5-1 */ +#define V4L2_PIX_FMT_RGBX555 v4l2_fourcc('R', 'X', '1', '5') /* 16 RGBX-5-5-5-1 */ +#define V4L2_PIX_FMT_ABGR555 v4l2_fourcc('A', 'B', '1', '5') /* 16 ABGR-1-5-5-5 */ +#define V4L2_PIX_FMT_XBGR555 v4l2_fourcc('X', 'B', '1', '5') /* 16 XBGR-1-5-5-5 */ +#define V4L2_PIX_FMT_BGRA555 v4l2_fourcc('B', 'A', '1', '5') /* 16 BGRA-5-5-5-1 */ +#define V4L2_PIX_FMT_BGRX555 v4l2_fourcc('B', 'X', '1', '5') /* 16 BGRX-5-5-5-1 */ #define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R', 'G', 'B', 'P') /* 16 RGB-5-6-5 */ #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16 RGB-5-5-5 BE */ #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16 ARGB-5-5-5 BE */
The V4L2 API is missing the 16-bit RGB555 formats for the RGBA, RGBX, ABGR, XBGR, BGRA and BGRX component orders. Add them, using the same 4CCs as DRM. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> --- Changes since v1: - Fixed the BGRA555 and BGRX555 formats --- .../media/uapi/v4l/pixfmt-packed-rgb.rst | 138 ++++++++++++++++++ include/uapi/linux/videodev2.h | 6 + 2 files changed, 144 insertions(+)