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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 54072C352AA for ; Tue, 1 Oct 2019 11:24:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2432921906 for ; Tue, 1 Oct 2019 11:24:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1569929089; bh=qMDToGj5VuZFZgy2BFaEjk6oXNuX2W7PgD53NHdQzdc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=hLSUp5BFzOQzEWYJ3HoDihDbmmTxS5V+vhO2qgc2L8wBIkloKJXoTSCHBqP28AZkB DGCV2q9jnr/N2uIZ8qowNU6XchcMDTnnY5rMwrZ2hQPv4guav7qfvfG6LxgZb2o6Ct idWnzEIIFEthgek+7g3gcy5WghvMd9FPMaw/TuQQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732325AbfJALYk (ORCPT ); Tue, 1 Oct 2019 07:24:40 -0400 Received: from mail-lf1-f66.google.com ([209.85.167.66]:37160 "EHLO mail-lf1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731083AbfJALYg (ORCPT ); Tue, 1 Oct 2019 07:24:36 -0400 Received: by mail-lf1-f66.google.com with SMTP id w67so9564442lff.4; Tue, 01 Oct 2019 04:24:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Ktnq7xkHoJ1ZWnUKlDDdlNDPJ4T3Et1IvqzPSJZiEIM=; b=SQDYcU03lc94lf/u0gZ4AaSB9Ya28ltup62esWcYb/gvEeWLIpT/aTWmU1E1kKx/yh 7uxNG796QW4+9RYqNhd/GnmhalrQwA6v/7rL3hMIZ3Ku7vJ0JkJxvIVf2AW1zVfHol1X nV8z/83xwJiVS9yr/FcZOX9wcXvDPDcC0lbZlBdVryfmMjMPwEVEePifuc20Jzo4Gt91 so4ckOJ7Lco2r5pMcpp6MKUwVP5RBAXPz7NlNEFEYah1uCAEhqCmJq0lPF+RVSFsPAdW kRgvRkWhjcocIVN8svwjV1qico6iML3t2wtLt9J1p06uwZEcZSiABcwqN9aQ5MzYg2+I VNpg== X-Gm-Message-State: APjAAAVd9/PRPVqoTEEq2di2ApKpjUqScV+z3UOe4OkRk8BAjDoQ1bYt lyfa6iuEQ36wdX5LZwvR0Pw= X-Google-Smtp-Source: APXvYqzgl3LEcM43wWSK+ZlrpXzboRC5f4P66NW1PduPSP+AArCBfWoLtFvvShJXMrTrNtnNUCc1Ww== X-Received: by 2002:a19:810:: with SMTP id 16mr14302480lfi.110.1569929074241; Tue, 01 Oct 2019 04:24:34 -0700 (PDT) Received: from neopili.qtec.com (cpe.xe-3-0-1-778.vbrnqe10.dk.customer.tdc.net. [80.197.57.18]) by smtp.gmail.com with ESMTPSA id 3sm3853894ljs.20.2019.10.01.04.24.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Oct 2019 04:24:32 -0700 (PDT) From: Ricardo Ribalda Delgado To: Philipp Zabel , Hans Verkuil , Jacopo Mondi , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ricardo Ribalda Delgado Subject: [PATCH v9 5/8] media: add V4L2_CID_UNIT_CELL_SIZE control Date: Tue, 1 Oct 2019 13:24:18 +0200 Message-Id: <20191001112421.2778-6-ribalda@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191001112421.2778-1-ribalda@kernel.org> References: <20191001112421.2778-1-ribalda@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This control returns the unit cell size in nanometres. The struct provides the width and the height in separated fields to take into consideration asymmetric pixels and/or hardware binning. This control is required for automatic calibration of sensors/cameras. Reviewed-by: Philipp Zabel Signed-off-by: Ricardo Ribalda Delgado --- drivers/media/v4l2-core/v4l2-ctrls.c | 5 +++++ include/uapi/linux/v4l2-controls.h | 1 + 2 files changed, 6 insertions(+) diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index b9a46f536406..f626f9983408 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c @@ -996,6 +996,7 @@ 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_UNIT_CELL_SIZE: return "Unit Cell Size"; /* FM Radio Modulator controls */ /* Keep the order of the 'case's the same as in v4l2-controls.h! */ @@ -1377,6 +1378,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_MPEG_VIDEO_VP8_FRAME_HEADER: *type = V4L2_CTRL_TYPE_VP8_FRAME_HEADER; break; + case V4L2_CID_UNIT_CELL_SIZE: + *type = V4L2_CTRL_TYPE_AREA; + *flags |= V4L2_CTRL_FLAG_READ_ONLY; + break; default: *type = V4L2_CTRL_TYPE_INTEGER; break; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index a2669b79b294..5a7bedee2b0e 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -1034,6 +1034,7 @@ enum v4l2_jpeg_chroma_subsampling { #define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5) #define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6) #define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7) +#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8) /* Image processing controls */ -- 2.23.0