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{ "id": 16249, "url": "https://patchwork.libcamera.org/api/1.1/patches/16249/?format=api", "web_url": "https://patchwork.libcamera.org/patch/16249/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "name": "libcamera", "link_name": "libcamera", "list_id": "libcamera_core", "list_email": "libcamera-devel@lists.libcamera.org", "web_url": "", "scm_url": "", "webscm_url": "" }, "msgid": "<20220616182350.17352-2-laurent.pinchart@ideasonboard.com>", "date": "2022-06-16T18:23:44", "name": "[libcamera-devel,1/7] media: v4l: Add packed YUV 4:4:4 YUVA and YUVX pixel formats", "commit_ref": null, "pull_url": null, "state": "not-applicable", "archived": false, "hash": "7edc2659dcd4355781df4ebac85838aae00b1d60", "submitter": { "id": 2, "url": "https://patchwork.libcamera.org/api/1.1/people/2/?format=api", "name": "Laurent Pinchart", "email": "laurent.pinchart@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/16249/mbox/", "series": [ { "id": 3183, "url": "https://patchwork.libcamera.org/api/1.1/series/3183/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=3183", "date": "2022-06-16T18:23:44", "name": "[libcamera-devel,1/7] media: v4l: Add packed YUV 4:4:4 YUVA and YUVX pixel formats", "version": 1, "mbox": "https://patchwork.libcamera.org/series/3183/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/16249/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/16249/checks/", "tags": {}, "headers": { "Return-Path": "<libcamera-devel-bounces@lists.libcamera.org>", "X-Original-To": "parsemail@patchwork.libcamera.org", "Delivered-To": "parsemail@patchwork.libcamera.org", "Received": [ "from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 94087C3273\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 16 Jun 2022 18:24:11 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id CB91065640;\n\tThu, 16 Jun 2022 20:24:10 +0200 (CEST)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id EE3B4600F0\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 16 Jun 2022 20:24:06 +0200 (CEST)", "from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 3500D415;\n\tThu, 16 Jun 2022 20:24:06 +0200 (CEST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1655403850;\n\tbh=ztBi00rSKDcSgkfJv3UH/XLkdSemXx4Zgh7eNV0uouA=;\n\th=To:Date:In-Reply-To:References:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:Cc:\n\tFrom;\n\tb=nLdz1LVQ1C5Cxx2+qLnqzimNq8QaAIwRcNLgX71Xyw9N2Czlmvf7zg8inJBMZJJho\n\tJgKh5gd4DiOuRirVFz+NFVY3uPpCZ6MS3NIptBG1v7q3+dYSMyxYHdnTCfH1+H5O0c\n\tU34Joa1Tjo9LGJJOi+pWGYgv9B1VTLyt+4sKgnRAfiaxJsZKON93ijWIE/kI+wEe5r\n\t0evc2LTzHlQc50QuxKa2W1kKnNOOZVpipF0GYsC8iQt42WSwF9UWHL44qPECfBuCys\n\tbYBW1TVWj2fd6Iep9FdixG6kt6XPtQ1a2kYjpR30JdQwA4MvaIFoj+U90KNhpfK2Ey\n\tsI1A+TjfSWhxA==", "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1655403846;\n\tbh=ztBi00rSKDcSgkfJv3UH/XLkdSemXx4Zgh7eNV0uouA=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=L449YwWd7OrfX4ExuDlAKCM5KA+Ogu6cb2IO6xUte3VulhvsB8oEOxyQa89KQLl6V\n\tqwQ2G++C8Cpd/16DElQjbhMwPus/frF0MIQTzMxM8Mectp17Lq/vPOUf9uWCHLVk+s\n\tv7QwxLjGFe6GRkRz26/Hvm7kTFI5id3Sgu3LztlY=" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"L449YwWd\"; dkim-atps=neutral", "To": "libcamera-devel@lists.libcamera.org", "Date": "Thu, 16 Jun 2022 21:23:44 +0300", "Message-Id": "<20220616182350.17352-2-laurent.pinchart@ideasonboard.com>", "X-Mailer": "git-send-email 2.35.1", "In-Reply-To": "<20220616182350.17352-1-laurent.pinchart@ideasonboard.com>", "References": "<20220616182350.17352-1-laurent.pinchart@ideasonboard.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 1/7] media: v4l: Add packed YUV 4:4:4 YUVA\n\tand YUVX pixel formats", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.29", "Precedence": "list", "List-Id": "<libcamera-devel.lists.libcamera.org>", "List-Unsubscribe": "<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>", "List-Archive": "<https://lists.libcamera.org/pipermail/libcamera-devel/>", "List-Post": "<mailto:libcamera-devel@lists.libcamera.org>", "List-Help": "<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>", "List-Subscribe": "<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>", "From": "Laurent Pinchart via libcamera-devel\n\t<libcamera-devel@lists.libcamera.org>", "Reply-To": "Laurent Pinchart <laurent.pinchart@ideasonboard.com>", "Cc": "Sakari Ailus <sakari.ailus@iki.fi>, linux-imx@nxp.com,\n\tkernel@pengutronix.de, Hans Verkuil <hverkuil-cisco@xs4all.nl>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "The new YUVA and YUVX are permutations of the existing AYUV and XYUV\nformats. They are use by the NXP i.MX8 ISI hardware.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nReviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>\nReviewed-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n .../media/v4l/pixfmt-packed-yuv.rst | 20 +++++++++++++++++++\n drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++\n include/uapi/linux/videodev2.h | 2 ++\n 3 files changed, 24 insertions(+)", "diff": "diff --git a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst\nindex 65520c3af7cf..bf283a1b5581 100644\n--- a/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst\n+++ b/Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst\n@@ -220,6 +220,26 @@ the second byte and Y'\\ :sub:`7-0` in the third byte.\n - Y'\\ :sub:`7-0`\n - X\\ :sub:`7-0`\n \n+ * .. _V4L2-PIX-FMT-YUVA32:\n+\n+ - ``V4L2_PIX_FMT_YUVA32``\n+ - 'YUVA'\n+\n+ - Y'\\ :sub:`7-0`\n+ - Cb\\ :sub:`7-0`\n+ - Cr\\ :sub:`7-0`\n+ - A\\ :sub:`7-0`\n+\n+ * .. _V4L2-PIX-FMT-YUVX32:\n+\n+ - ``V4L2_PIX_FMT_YUVX32``\n+ - 'YUVX'\n+\n+ - Y'\\ :sub:`7-0`\n+ - Cb\\ :sub:`7-0`\n+ - Cr\\ :sub:`7-0`\n+ - X\\ :sub:`7-0`\n+\n * .. _V4L2-PIX-FMT-YUV24:\n \n - ``V4L2_PIX_FMT_YUV24``\ndiff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c\nindex f42f7ffcc247..18ed2227255a 100644\n--- a/drivers/media/v4l2-core/v4l2-ioctl.c\n+++ b/drivers/media/v4l2-core/v4l2-ioctl.c\n@@ -1297,6 +1297,8 @@ static void v4l_fill_fmtdesc(struct v4l2_fmtdesc *fmt)\n \tcase V4L2_PIX_FMT_XYUV32:\tdescr = \"32-bit XYUV 8-8-8-8\"; break;\n \tcase V4L2_PIX_FMT_VUYA32:\tdescr = \"32-bit VUYA 8-8-8-8\"; break;\n \tcase V4L2_PIX_FMT_VUYX32:\tdescr = \"32-bit VUYX 8-8-8-8\"; break;\n+\tcase V4L2_PIX_FMT_YUVA32:\tdescr = \"32-bit YUVA 8-8-8-8\"; break;\n+\tcase V4L2_PIX_FMT_YUVX32:\tdescr = \"32-bit YUVX 8-8-8-8\"; break;\n \tcase V4L2_PIX_FMT_YUV410:\tdescr = \"Planar YUV 4:1:0\"; break;\n \tcase V4L2_PIX_FMT_YUV420:\tdescr = \"Planar YUV 4:2:0\"; break;\n \tcase V4L2_PIX_FMT_HI240:\tdescr = \"8-bit Dithered RGB (BTTV)\"; break;\ndiff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h\nindex 343b95107fce..f6f9a690971e 100644\n--- a/include/uapi/linux/videodev2.h\n+++ b/include/uapi/linux/videodev2.h\n@@ -593,6 +593,8 @@ struct v4l2_pix_format {\n #define V4L2_PIX_FMT_XYUV32 v4l2_fourcc('X', 'Y', 'U', 'V') /* 32 XYUV-8-8-8-8 */\n #define V4L2_PIX_FMT_VUYA32 v4l2_fourcc('V', 'U', 'Y', 'A') /* 32 VUYA-8-8-8-8 */\n #define V4L2_PIX_FMT_VUYX32 v4l2_fourcc('V', 'U', 'Y', 'X') /* 32 VUYX-8-8-8-8 */\n+#define V4L2_PIX_FMT_YUVA32 v4l2_fourcc('Y', 'U', 'V', 'A') /* 32 YUVA-8-8-8-8 */\n+#define V4L2_PIX_FMT_YUVX32 v4l2_fourcc('Y', 'U', 'V', 'X') /* 32 YUVX-8-8-8-8 */\n #define V4L2_PIX_FMT_M420 v4l2_fourcc('M', '4', '2', '0') /* 12 YUV 4:2:0 2 lines y, 1 line uv interleaved */\n \n /* two planes -- one Y, one Cr + Cb interleaved */\n", "prefixes": [ "libcamera-devel", "1/7" ] }