From: Jacopo Mondi <jacopo@jmondi.org>
To: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
linux-renesas-soc@vger.kernel.org,
Maxime Ripard <maxime.ripard@bootlin.com>
Subject: Re: [PATCH 2/9] v4l: Add definitions for missing 16-bit RGB4444 formats
Date: Thu, 4 Apr 2019 18:00:49 +0200 [thread overview]
Message-ID: <20190404160049.cref72fegfwqiffy@uno.localdomain> (raw)
In-Reply-To: <20190328070723.26553-3-laurent.pinchart+renesas@ideasonboard.com>
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Hi Laurent,
On Thu, Mar 28, 2019 at 09:07:16AM +0200, Laurent Pinchart wrote:
> The V4L2 API is missing the 16-bit RGB4444 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>
I checked the documentation and it seems right, I cannot relate the
name to the ordering but I guess this is intended.
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 055f9c89e787..b475cbba492f 100644
> --- a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
> +++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
> @@ -139,6 +139,144 @@ next to each other in memory.
> - r\ :sub:`1`
> - r\ :sub:`0`
> -
> + * .. _V4L2-PIX-FMT-RGBA444:
> +
> + - ``V4L2_PIX_FMT_RGBA444``
> + - 'RA12'
> +
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - a\ :sub:`3`
> + - a\ :sub:`2`
> + - a\ :sub:`1`
> + - a\ :sub:`0`
> +
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + -
> + * .. _V4L2-PIX-FMT-RGBX444:
> +
> + - ``V4L2_PIX_FMT_RGBX444``
> + - 'RX12'
> +
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + -
> + -
> + -
> + -
> +
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + -
> + * .. _V4L2-PIX-FMT-ABGR444:
> +
> + - ``V4L2_PIX_FMT_ABGR444``
> + - 'AB12'
> +
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> +
> + - a\ :sub:`3`
> + - a\ :sub:`2`
> + - a\ :sub:`1`
> + - a\ :sub:`0`
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + -
> + * .. _V4L2-PIX-FMT-XBGR444:
> +
> + - ``V4L2_PIX_FMT_XBGR444``
> + - 'XB12'
> +
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> +
> + -
> + -
> + -
> + -
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + -
> + * .. _V4L2-PIX-FMT-BGRA444:
> +
> + - ``V4L2_PIX_FMT_BGRA444``
> + - 'BA12'
> +
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + - a\ :sub:`3`
> + - a\ :sub:`2`
> + - a\ :sub:`1`
> + - a\ :sub:`0`
> +
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + -
> + * .. _V4L2-PIX-FMT-BGRX444:
> +
> + - ``V4L2_PIX_FMT_BGRX444``
> + - 'BX12'
> +
> + - r\ :sub:`3`
> + - r\ :sub:`2`
> + - r\ :sub:`1`
> + - r\ :sub:`0`
> + -
> + -
> + -
> + -
> +
> + - b\ :sub:`3`
> + - b\ :sub:`2`
> + - b\ :sub:`1`
> + - b\ :sub:`0`
> + - g\ :sub:`3`
> + - g\ :sub:`2`
> + - g\ :sub:`1`
> + - g\ :sub:`0`
> + -
> * .. _V4L2-PIX-FMT-ARGB555:
>
> - ``V4L2_PIX_FMT_ARGB555``
> diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
> index 4e5222726719..df9fa78a6ab7 100644
> --- a/include/uapi/linux/videodev2.h
> +++ b/include/uapi/linux/videodev2.h
> @@ -514,6 +514,12 @@ struct v4l2_pix_format {
> #define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R', '4', '4', '4') /* 16 xxxxrrrr ggggbbbb */
> #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16 aaaarrrr ggggbbbb */
> #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16 xxxxrrrr ggggbbbb */
> +#define V4L2_PIX_FMT_RGBA444 v4l2_fourcc('R', 'A', '1', '2') /* 16 rrrrgggg bbbbaaaa */
> +#define V4L2_PIX_FMT_RGBX444 v4l2_fourcc('R', 'X', '1', '2') /* 16 rrrrgggg bbbbxxxx */
> +#define V4L2_PIX_FMT_ABGR444 v4l2_fourcc('A', 'B', '1', '2') /* 16 aaaabbbb ggggrrrr */
> +#define V4L2_PIX_FMT_XBGR444 v4l2_fourcc('X', 'B', '1', '2') /* 16 xxxxbbbb ggggrrrr */
> +#define V4L2_PIX_FMT_BGRA444 v4l2_fourcc('B', 'A', '1', '2') /* 16 bbbbgggg rrrraaaa */
> +#define V4L2_PIX_FMT_BGRX444 v4l2_fourcc('B', 'X', '1', '2') /* 16 bbbbgggg rrrrxxxx */
> #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 */
> --
> Regards,
>
> Laurent Pinchart
>
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next prev parent reply other threads:[~2019-04-04 16:00 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-28 7:07 [PATCH 0/9] R-Car DU: Add missing RGB pixel formats Laurent Pinchart
2019-03-28 7:07 ` [PATCH 1/9] v4l: Add definitions for missing 32-bit RGB formats Laurent Pinchart
2019-03-28 13:15 ` Jacopo Mondi
2019-04-02 12:12 ` Laurent Pinchart
2019-04-04 16:02 ` Jacopo Mondi
2019-03-28 7:07 ` [PATCH 2/9] v4l: Add definitions for missing 16-bit RGB4444 formats Laurent Pinchart
2019-04-04 16:00 ` Jacopo Mondi [this message]
2019-04-18 5:57 ` Laurent Pinchart
2019-07-09 12:56 ` Hans Verkuil
2019-03-28 7:07 ` [PATCH 3/9] v4l: Add definitions for missing 16-bit RGB555 formats Laurent Pinchart
2019-04-04 15:57 ` Jacopo Mondi
2019-04-18 6:25 ` Laurent Pinchart
2019-04-18 6:27 ` [PATCH v1.1 " Laurent Pinchart
2019-04-23 11:53 ` Jacopo Mondi
2019-03-28 7:07 ` [PATCH 4/9] media: vsp1: Add support for missing 32-bit RGB formats Laurent Pinchart
2019-04-04 17:39 ` Jacopo Mondi
2019-04-18 6:06 ` Laurent Pinchart
2019-04-23 13:21 ` Jacopo Mondi
2019-04-23 14:10 ` Laurent Pinchart
2019-03-28 7:07 ` [PATCH 5/9] media: vsp1: Add support for missing 16-bit RGB444 formats Laurent Pinchart
2019-04-23 13:38 ` Jacopo Mondi
2019-03-28 7:07 ` [PATCH 6/9] media: vsp1: Add support for missing 16-bit RGB555 formats Laurent Pinchart
2019-04-23 13:55 ` Jacopo Mondi
2019-04-23 14:46 ` Laurent Pinchart
2019-04-23 16:56 ` Jacopo Mondi
2019-04-23 19:29 ` Laurent Pinchart
2019-03-28 7:07 ` [PATCH 7/9] drm: rcar-du: Add support for missing 32-bit RGB formats Laurent Pinchart
2019-04-23 14:05 ` Jacopo Mondi
2019-03-28 7:07 ` [PATCH 8/9] drm: rcar-du: Add support for missing 16-bit RGB4444 formats Laurent Pinchart
2019-04-23 14:06 ` Jacopo Mondi
2019-03-28 7:07 ` [PATCH 9/9] drm: rcar-du: Add support for missing 16-bit RGB1555 formats Laurent Pinchart
2019-04-23 14:09 ` Jacopo Mondi
2019-04-20 13:09 ` [PATCH 0/9] R-Car DU: Add missing RGB pixel formats Laurent Pinchart
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