{"id":15156,"url":"https://patchwork.libcamera.org/api/1.1/patches/15156/?format=json","web_url":"https://patchwork.libcamera.org/patch/15156/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20211213232849.40071-2-djrscally@gmail.com>","date":"2021-12-13T23:28:45","name":"[libcamera-devel,1/5] media: media.h: Add new media link type","commit_ref":null,"pull_url":null,"state":"not-applicable","archived":false,"hash":"f4bbc0772faa15a368313fd0c9f99d1f6954a0c6","submitter":{"id":90,"url":"https://patchwork.libcamera.org/api/1.1/people/90/?format=json","name":"Daniel Scally","email":"djrscally@gmail.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/15156/mbox/","series":[{"id":2843,"url":"https://patchwork.libcamera.org/api/1.1/series/2843/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2843","date":"2021-12-13T23:28:44","name":"Introduce ancillary links","version":1,"mbox":"https://patchwork.libcamera.org/series/2843/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/15156/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/15156/checks/","tags":{},"headers":{"Return-Path":"","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 85AF6C324B\n\tfor ;\n\tMon, 13 Dec 2021 23:29:09 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 17D8960897;\n\tTue, 14 Dec 2021 00:29:08 +0100 (CET)","from mail-wm1-x331.google.com (mail-wm1-x331.google.com\n\t[IPv6:2a00:1450:4864:20::331])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id B455060822\n\tfor ;\n\tTue, 14 Dec 2021 00:29:05 +0100 (CET)","by mail-wm1-x331.google.com with SMTP id o29so13113904wms.2\n\tfor ;\n\tMon, 13 Dec 2021 15:29:05 -0800 (PST)","from localhost.localdomain\n\t(cpc141996-chfd3-2-0-cust928.12-3.cable.virginm.net. [86.13.91.161])\n\tby smtp.gmail.com with ESMTPSA id\n\t38sm12551643wrc.1.2021.12.13.15.29.04\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tMon, 13 Dec 2021 15:29:05 -0800 (PST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"VZod9lOQ\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references\n\t:mime-version:content-transfer-encoding;\n\tbh=px9+XC6KILpCFM/OBYzEGce6h7w6qpwXedz3WqQ/Q80=;\n\tb=VZod9lOQ40o1ezWVX5HyjyqmpmA8PWijZ6IzFH4CN6RghiQMhZK8vw6JDF0dWKCEsu\n\tFjBBkscMre4fu1mki2OOf7pfwKyhW3gOic+8dWgU+Vl9V3HYTfUxg7bv9gvzDtO2zk+3\n\tep6kHOFZmqmt/spw3cets6Tx+shhO7Ti9F/tNn/mtxvM0m8C/SMuN9JRSIKRcFQSwDPT\n\tJVKKHnRor7dF/fAuoKWnWsknVR3bBUnw5gXhcSnlpU0UOXGAKK4tXIzBfKE4jgWbz/MZ\n\tbo+O87sWlHuBH/MnAgce8dAnyQUmycE0vW0SfCUoUUOq+eYJiGRSfw3pJWMTwgp+ZVdL\n\tOK0g==","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20210112;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references:mime-version:content-transfer-encoding;\n\tbh=px9+XC6KILpCFM/OBYzEGce6h7w6qpwXedz3WqQ/Q80=;\n\tb=FO3IFgmS9QhY4m33QFlU6L82ULsui08tnMaqpIUxMST5chF78RgQlZ39Dc2Zp8b8LB\n\tJvLJG0x7yt198JooKrhpI33qcCGsT3UlBOsgpZRVdHKPTfwbQEGCS5U5jWQVKFYpfNBT\n\tezJbcaxWgXteDE1F3jD4kZI7KGIjnDyD2uNGFxtE3ND7JLiu8HtmInUUTpotgOM1NI44\n\tUlAaR4tZzaBR5G12V4PqAVJAcBiyXgKJNsXUUJUce12bfy+XhQN0+aaoVlocjtYjyvN6\n\tieQnoaF4cFHITdSt9dzuTLAO3kbF5y85QS7QEg0C5WwsTMCv0r9P+Fl1bNgS5py1CSBT\n\tQ0jw==","X-Gm-Message-State":"AOAM5338Siqwf7K+A/Yyialp1Kxm+RRxED65JBVNAUOxG+GAk0eGsDKE\n\tdgrE/H4IBQwJ/S/enIaKMwk=","X-Google-Smtp-Source":"ABdhPJz0KF9cuTi+crVmS7GsbqpsTa7cz32Fux5g2fB7CyUR6msG62eWJ1Vxv4nXxICFvIz/FwlkGA==","X-Received":"by 2002:a1c:7517:: with SMTP id\n\to23mr40854236wmc.172.1639438145465; \n\tMon, 13 Dec 2021 15:29:05 -0800 (PST)","From":"Daniel Scally ","To":"linux-media@vger.kernel.org,\n\tlibcamera-devel@lists.libcamera.org","Date":"Mon, 13 Dec 2021 23:28:45 +0000","Message-Id":"<20211213232849.40071-2-djrscally@gmail.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20211213232849.40071-1-djrscally@gmail.com>","References":"<20211213232849.40071-1-djrscally@gmail.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 1/5] media: media.h: Add new media link\n\ttype","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"sakari.ailus@linux.intel.com","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"To describe in the kernel the connection between devices and their\nsupporting peripherals (for example, a camera sensor and the vcm\ndriving the focusing lens for it), add a new type of media link\nto introduce the concept of these ancillary links.\n\nSigned-off-by: Daniel Scally \n---\nchanges since the rfc:\n\n\t- Split out into its own patch (mostly so it can be followed by patch\n\t#3, which corrects some media-core code that is otherwise broken by the\n\tnew links)\n\n include/uapi/linux/media.h | 1 +\n 1 file changed, 1 insertion(+)","diff":"diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h\nindex 200fa8462b90..afbae7213d35 100644\n--- a/include/uapi/linux/media.h\n+++ b/include/uapi/linux/media.h\n@@ -226,6 +226,7 @@ struct media_pad_desc {\n #define MEDIA_LNK_FL_LINK_TYPE\t\t\t(0xf << 28)\n # define MEDIA_LNK_FL_DATA_LINK\t\t(0 << 28)\n # define MEDIA_LNK_FL_INTERFACE_LINK\t\t(1 << 28)\n+# define MEDIA_LNK_FL_ANCILLARY_LINK\t\t(2 << 28)\n \n struct media_link_desc {\n \tstruct media_pad_desc source;\n","prefixes":["libcamera-devel","1/5"]}