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From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
To: dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org,
	Maxime Ripard <maxime.ripard@bootlin.com>
Subject: [PATCH 2/9] v4l: Add definitions for missing 16-bit RGB4444 formats
Date: Thu, 28 Mar 2019 09:07:16 +0200	[thread overview]
Message-ID: <20190328070723.26553-3-laurent.pinchart+renesas@ideasonboard.com> (raw)
In-Reply-To: <20190328070723.26553-1-laurent.pinchart+renesas@ideasonboard.com>

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>
---
 .../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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  parent reply	other threads:[~2019-03-28  7:08 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 ` Laurent Pinchart [this message]
2019-04-04 16:00   ` [PATCH 2/9] v4l: Add definitions for missing 16-bit RGB4444 formats Jacopo Mondi
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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