{"id":17349,"url":"https://patchwork.libcamera.org/api/patches/17349/?format=json","web_url":"https://patchwork.libcamera.org/patch/17349/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/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":"<20220908184850.1874303-8-xavier.roumegue@oss.nxp.com>","date":"2022-09-08T18:48:43","name":"[libcamera-devel,07/14] include: linux: Update headers for dw100/dynamic array support","commit_ref":null,"pull_url":null,"state":"changes-requested","archived":false,"hash":"ef48b83047ed77d65f539c210e7a5646f59e74da","submitter":{"id":107,"url":"https://patchwork.libcamera.org/api/people/107/?format=json","name":"Xavier Roumegue","email":"xavier.roumegue@oss.nxp.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/17349/mbox/","series":[{"id":3477,"url":"https://patchwork.libcamera.org/api/series/3477/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=3477","date":"2022-09-08T18:48:36","name":"Add dw100 dewarper support to simple/rkisp1 pipeline","version":1,"mbox":"https://patchwork.libcamera.org/series/3477/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/17349/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/17349/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 5B819C327F\n\tfor ;\n\tThu, 8 Sep 2022 18:49:27 +0000 (UTC)","from lancelot.ideasonboard.com 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Sep 2022 18:49:19.9024\n\t(UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-CrossTenant-Id":"686ea1d3-bc2b-4c6f-a92c-d99c5c301635","X-MS-Exchange-CrossTenant-MailboxType":"HOSTED","X-MS-Exchange-CrossTenant-UserPrincipalName":"9+hHrmW6CtxE9Pp1cs9Fvkf2N8WDRjgLSyb18V/L0oe8lCFeXxtP65evBVZJu/Ds7HjENa/qCoICJqqJPQNrkQ==","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"AS8PR04MB8852","Subject":"[libcamera-devel] [PATCH 07/14] include: linux: Update headers for\n\tdw100/dynamic array support","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","From":"Xavier Roumegue via libcamera-devel\n\t","Reply-To":"Xavier Roumegue ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"This is merged in media_tree/master linux kernel:\n- 9d5c3c069805 - media: uapi: Add a control for DW100 driver\n- a41c4088cf43 - media: v4l: uapi: Add user control base for DW100 controls\n- 43cc0ec38131 - media: v4l2-ctrls: add change flag for when dimensions change\n\nSigned-off-by: Xavier Roumegue \n---\n include/linux/dw100.h | 14 ++++++++++++++\n include/linux/v4l2-controls.h | 6 ++++++\n include/linux/videodev2.h | 2 ++\n 3 files changed, 22 insertions(+)\n create mode 100644 include/linux/dw100.h","diff":"diff --git a/include/linux/dw100.h b/include/linux/dw100.h\nnew file mode 100644\nindex 00000000..3356496e\n--- /dev/null\n+++ b/include/linux/dw100.h\n@@ -0,0 +1,14 @@\n+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */\n+/* Copyright 2022 NXP */\n+\n+#ifndef __UAPI_DW100_H__\n+#define __UAPI_DW100_H__\n+\n+#include \n+\n+/*\n+ * Check Documentation/userspace-api/media/drivers/dw100.rst for control details.\n+ */\n+#define V4L2_CID_DW100_DEWARPING_16x16_VERTEX_MAP (V4L2_CID_USER_DW100_BASE + 1)\n+\n+#endif\ndiff --git a/include/linux/v4l2-controls.h b/include/linux/v4l2-controls.h\nindex 9d2a8237..047f8965 100644\n--- a/include/linux/v4l2-controls.h\n+++ b/include/linux/v4l2-controls.h\n@@ -229,6 +229,12 @@ enum v4l2_colorfx {\n */\n #define V4L2_CID_USER_ISL7998X_BASE\t\t(V4L2_CID_USER_BASE + 0x1180)\n \n+/*\n+ * The base for DW100 driver controls.\n+ * We reserve 16 controls for this driver.\n+ */\n+#define V4L2_CID_USER_DW100_BASE\t\t(V4L2_CID_USER_BASE + 0x1190)\n+\n /* MPEG-class control IDs */\n /* The MPEG controls are applicable to all codec controls\n * and the 'MPEG' part of the define is historical */\ndiff --git a/include/linux/videodev2.h b/include/linux/videodev2.h\nindex bfb315d6..f502114f 100644\n--- a/include/linux/videodev2.h\n+++ b/include/linux/videodev2.h\n@@ -1860,6 +1860,7 @@ struct v4l2_querymenu {\n #define V4L2_CTRL_FLAG_HAS_PAYLOAD\t0x0100\n #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE\t0x0200\n #define V4L2_CTRL_FLAG_MODIFY_LAYOUT\t0x0400\n+#define V4L2_CTRL_FLAG_DYNAMIC_ARRAY\t0x0800\n \n /* Query flags, to be ORed with the control ID */\n #define V4L2_CTRL_FLAG_NEXT_CTRL\t0x80000000\n@@ -2367,6 +2368,7 @@ struct v4l2_event_vsync {\n #define V4L2_EVENT_CTRL_CH_VALUE\t\t(1 << 0)\n #define V4L2_EVENT_CTRL_CH_FLAGS\t\t(1 << 1)\n #define V4L2_EVENT_CTRL_CH_RANGE\t\t(1 << 2)\n+#define V4L2_EVENT_CTRL_CH_DIMENSIONS\t\t(1 << 3)\n \n struct v4l2_event_ctrl {\n \t__u32 changes;\n","prefixes":["libcamera-devel","07/14"]}