From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C0B3EECE58E for ; Mon, 7 Oct 2019 16:27:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9769A206C0 for ; Mon, 7 Oct 2019 16:27:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728923AbfJGQ1t (ORCPT ); Mon, 7 Oct 2019 12:27:49 -0400 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:55271 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728891AbfJGQ1s (ORCPT ); Mon, 7 Oct 2019 12:27:48 -0400 X-Originating-IP: 2.224.242.101 Received: from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id B7274240006; Mon, 7 Oct 2019 16:27:45 +0000 (UTC) From: Jacopo Mondi To: Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Laurent Pinchart , tfiga@google.com, pavel@ucw.cz Cc: Jacopo Mondi , linux-media@vger.kernel.org (open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)) Subject: [PATCH v4 05/11] media: v4l2-ctrls: Add camera location and rotation Date: Mon, 7 Oct 2019 18:29:07 +0200 Message-Id: <20191007162913.250743-6-jacopo@jmondi.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191007162913.250743-1-jacopo@jmondi.org> References: <20191007162913.250743-1-jacopo@jmondi.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add support for the newly defined V4L2_CID_CAMERA_SENSOR_LOCATION and V4L2_CID_CAMERA_SENSOR_ROTATION read-only controls used to report the camera device mounting position and orientation respectively. Reviewed-by: Laurent Pinchart Signed-off-by: Jacopo Mondi --- drivers/media/v4l2-core/v4l2-ctrls.c | 4 ++++ include/uapi/linux/v4l2-controls.h | 7 +++++++ 2 files changed, 11 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index 1d8f38824631..b7af47a25125 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -994,6 +994,8 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_AUTO_FOCUS_RANGE: return "Auto Focus, Range"; case V4L2_CID_PAN_SPEED: return "Pan, Speed"; case V4L2_CID_TILT_SPEED: return "Tilt, Speed"; + case V4L2_CID_CAMERA_SENSOR_LOCATION: return "Camera Sensor Location"; + case V4L2_CID_CAMERA_SENSOR_ROTATION: return "Camera Sensor Rotation"; /* FM Radio Modulator controls */ /* Keep the order of the 'case's the same as in v4l2-controls.h! */ @@ -1318,6 +1320,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, break; case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: + case V4L2_CID_CAMERA_SENSOR_LOCATION: + case V4L2_CID_CAMERA_SENSOR_ROTATION: *type = V4L2_CTRL_TYPE_INTEGER; *flags |= V4L2_CTRL_FLAG_READ_ONLY; break; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index a2669b79b294..f2be7a99818e 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -912,6 +912,13 @@ enum v4l2_auto_focus_range { #define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32) #define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33) +#define V4L2_CID_CAMERA_SENSOR_LOCATION (V4L2_CID_CAMERA_CLASS_BASE+34) +#define V4L2_LOCATION_FRONT 0 +#define V4L2_LOCATION_BACK 1 +#define V4L2_LOCATION_EXTERNAL 2 + +#define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35) + /* FM Modulator class control IDs */ #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900) -- 2.23.0