Patch Detail
Show a patch.
GET /api/patches/230/?format=api
{ "id": 230, "url": "https://patchwork.libcamera.org/api/patches/230/?format=api", "web_url": "https://patchwork.libcamera.org/patch/230/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20190115140749.8297-4-jacopo@jmondi.org>", "date": "2019-01-15T14:07:48", "name": "[libcamera-devel,3/4] libcamera: media_object: Add functions to entities", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "dc2d204be15e300078e7949e3b9f85befe99683e", "submitter": { "id": 3, "url": "https://patchwork.libcamera.org/api/people/3/?format=api", "name": "Jacopo Mondi", "email": "jacopo@jmondi.org" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/230/mbox/", "series": [ { "id": 80, "url": "https://patchwork.libcamera.org/api/series/80/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=80", "date": "2019-01-15T14:07:45", "name": "libcamera: IPU3: Add pipeline handler", "version": 1, "mbox": "https://patchwork.libcamera.org/series/80/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/230/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/230/checks/", "tags": {}, "headers": { "Return-Path": "<jacopo@jmondi.org>", "Received": [ "from relay12.mail.gandi.net (relay12.mail.gandi.net\n\t[217.70.178.232])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id AC21460C89\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tTue, 15 Jan 2019 15:07:48 +0100 (CET)", "from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101])\n\t(Authenticated sender: jacopo@jmondi.org)\n\tby relay12.mail.gandi.net (Postfix) with ESMTPSA id 4AEB1200013;\n\tTue, 15 Jan 2019 14:07:48 +0000 (UTC)" ], "From": "Jacopo Mondi <jacopo@jmondi.org>", "To": "libcamera-devel@lists.libcamera.org", "Date": "Tue, 15 Jan 2019 15:07:48 +0100", "Message-Id": "<20190115140749.8297-4-jacopo@jmondi.org>", "X-Mailer": "git-send-email 2.20.1", "In-Reply-To": "<20190115140749.8297-1-jacopo@jmondi.org>", "References": "<20190115140749.8297-1-jacopo@jmondi.org>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[libcamera-devel] [PATCH 3/4] libcamera: media_object: Add\n\tfunctions to entities", "X-BeenThere": "libcamera-devel@lists.libcamera.org", "X-Mailman-Version": "2.1.23", "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>", "X-List-Received-Date": "Tue, 15 Jan 2019 14:07:48 -0000" }, "content": "Media entities convey information about their main function in the\n'function' field of 'struct media_v2_entity'.\n\nStore the main function in the MediaEntity function_ class member and provide\na getter function for that.\n\nWhile at there update comments and remove a stale TODO entry.\n\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/libcamera/include/media_object.h | 2 ++\n src/libcamera/media_object.cpp | 18 +++++++++++++-----\n 2 files changed, 15 insertions(+), 5 deletions(-)", "diff": "diff --git a/src/libcamera/include/media_object.h b/src/libcamera/include/media_object.h\nindex 7fc4441..a10f7e1 100644\n--- a/src/libcamera/include/media_object.h\n+++ b/src/libcamera/include/media_object.h\n@@ -84,6 +84,7 @@ class MediaEntity : public MediaObject\n {\n public:\n \tconst std::string &name() const { return name_; }\n+\tunsigned int function() const { return function_; }\n \tunsigned int deviceMajor() const { return major_; }\n \tunsigned int deviceMinor() const { return minor_; }\n \n@@ -103,6 +104,7 @@ private:\n \t~MediaEntity();\n \n \tstd::string name_;\n+\tunsigned int function_;\n \tstd::string devnode_;\n \tunsigned int major_;\n \tunsigned int minor_;\ndiff --git a/src/libcamera/media_object.cpp b/src/libcamera/media_object.cpp\nindex cb3af85..c47fb53 100644\n--- a/src/libcamera/media_object.cpp\n+++ b/src/libcamera/media_object.cpp\n@@ -243,10 +243,8 @@ void MediaPad::addLink(MediaLink *link)\n * API in the media_v2_entity structure. They reference the pads() they contain.\n *\n * In addition to its graph id, every media graph entity is identified by a\n- * name() unique in the media device context.\n- *\n- * \\todo Add support for associating a devnode to the entity when integrating\n- * with DeviceEnumerator.\n+ * name() unique in the media device context, a function() and its associated\n+ * devnode, if any.\n */\n \n /**\n@@ -255,6 +253,16 @@ void MediaPad::addLink(MediaLink *link)\n * \\return The entity name\n */\n \n+/**\n+ * \\fn MediaEntity::function()\n+ * \\brief Retrieve the entity main function\n+ *\n+ * Media entity functions are expressed using the MEDIA_ENT_F_* macros\n+ * defined by the Media Controller API.\n+ *\n+ * \\return The entity function\n+ */\n+\n /**\n * \\fn MediaEntity::deviceMajor()\n * \\brief Retrieve the major number of the interface associated with the entity\n@@ -336,7 +344,7 @@ MediaEntity::MediaEntity(MediaDevice *dev,\n \t\t\t const struct media_v2_entity *entity,\n \t\t\t unsigned int major, unsigned int minor)\n \t: MediaObject(dev, entity->id), name_(entity->name),\n-\t major_(major), minor_(minor)\n+\t function_(entity->function), major_(major), minor_(minor)\n {\n }\n \n", "prefixes": [ "libcamera-devel", "3/4" ] }