From patchwork Fri Aug 16 14:18:19 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 11097819 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 351BF13A0 for ; Fri, 16 Aug 2019 14:17:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 23BEC209CD for ; Fri, 16 Aug 2019 14:17:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 17BD028992; Fri, 16 Aug 2019 14:17:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B825D209CD for ; Fri, 16 Aug 2019 14:17:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727459AbfHPORL (ORCPT ); Fri, 16 Aug 2019 10:17:11 -0400 Received: from relay9-d.mail.gandi.net ([217.70.183.199]:51807 "EHLO relay9-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727291AbfHPORK (ORCPT ); Fri, 16 Aug 2019 10:17:10 -0400 X-Originating-IP: 87.5.130.64 Received: from uno.homenet.telecomitalia.it (host64-130-dynamic.5-87-r.retail.telecomitalia.it [87.5.130.64]) (Authenticated sender: jacopo@jmondi.org) by relay9-d.mail.gandi.net (Postfix) with ESMTPSA id CAF53FF813; Fri, 16 Aug 2019 14:17:06 +0000 (UTC) From: Jacopo Mondi To: Mauro Carvalho Chehab , Hans Verkuil , Sakari Ailus , Laurent Pinchart Cc: Jacopo Mondi , linux-media@vger.kernel.org (open list:MEDIA INPUT INFRASTRUCTURE (V4L/DVB)), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/6] media: v4l2-ctrls: Add support for V4L2_CID_LOCATION Date: Fri, 16 Aug 2019 16:18:19 +0200 Message-Id: <20190816141822.7582-4-jacopo@jmondi.org> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190816141822.7582-1-jacopo@jmondi.org> References: <20190816141822.7582-1-jacopo@jmondi.org> MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add support for the newly defined V4L2_CID_LOCATION read-only control used to report the camera device mounting position. Signed-off-by: Jacopo Mondi --- drivers/media/v4l2-core/v4l2-ctrls.c | 2 ++ include/uapi/linux/v4l2-controls.h | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index cd1ae016706f..02b60fe02409 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -978,6 +978,7 @@ 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"; /* FM Radio Modulator controls */ /* Keep the order of the 'case's the same as in v4l2-controls.h! */ @@ -1300,6 +1301,7 @@ 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: *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..387c2c8553cb 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -912,6 +912,11 @@ 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 + /* FM Modulator class control IDs */ #define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)