From patchwork Wed Aug 5 10:57:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 9220 X-Patchwork-Delegate: jacopo@jmondi.org Return-Path: X-Original-To: parsemail@patchwork.libcamera.org Delivered-To: parsemail@patchwork.libcamera.org Received: from lancelot.ideasonboard.com (lancelot.ideasonboard.com [92.243.16.209]) by patchwork.libcamera.org (Postfix) with ESMTPS id 3769DBD87A for ; Wed, 5 Aug 2020 10:53:59 +0000 (UTC) Received: from lancelot.ideasonboard.com (localhost [IPv6:::1]) by lancelot.ideasonboard.com (Postfix) with ESMTP id 0FBDB6055E; Wed, 5 Aug 2020 12:53:59 +0200 (CEST) Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 72D146039D for ; Wed, 5 Aug 2020 12:53:57 +0200 (CEST) X-Originating-IP: 93.34.118.233 Received: from uno.lan (93-34-118-233.ip49.fastwebnet.it [93.34.118.233]) (Authenticated sender: jacopo@jmondi.org) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id D167EC000F; Wed, 5 Aug 2020 10:53:55 +0000 (UTC) From: Jacopo Mondi To: Hans Verkuil , Sakari Ailus , Laurent Pinchart Date: Wed, 5 Aug 2020 12:57:21 +0200 Message-Id: <20200805105721.15445-5-jacopo@jmondi.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200805105721.15445-1-jacopo@jmondi.org> References: <20200805105721.15445-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH 4/4] media: i2c: imx219: Selection compliance fixes X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: libcamera-devel@lists.libcamera.org, Sowjanya Komatineni , Hans Verkuil , Ricardo Ribalda Delgado , Linux Media Mailing List Errors-To: libcamera-devel-bounces@lists.libcamera.org Sender: "libcamera-devel" From: Hans Verkuil To comply with the intended usage of the V4L2 selection target when used to retrieve a sensor image properties, adjust the rectangles returned by the imx219 driver. The top/left crop coordinates of the TGT_CROP rectangle were set to (0, 0) instead of (8, 8) which is the offset from the larger physical pixel array rectangle. This was also a mismatch with the default values crop rectangle value, so this is corrected. Found with v4l2-compliance. While at it, add V4L2_SEL_TGT_CROP_BOUNDS support: CROP_DEFAULT and CROP_BOUNDS have the same size as the non-active pixels are not readable using the selection API. Found with v4l2-compliance. Fixes: e6d4ef7d58aa7 ("media: i2c: imx219: Implement get_selection") Signed-off-by: Hans Verkuil [reword commit message, use macros for pixel offsets] Signed-off-by: Jacopo Mondi --- drivers/media/i2c/imx219.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index 60b23d113fc56..ff48a95b448b1 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -473,8 +473,8 @@ static const struct imx219_mode supported_modes[] = { .width = 3280, .height = 2464, .crop = { - .left = 0, - .top = 0, + .left = IMX219_PIXEL_ARRAY_LEFT, + .top = IMX219_PIXEL_ARRAY_TOP, .width = 3280, .height = 2464 }, @@ -489,8 +489,8 @@ static const struct imx219_mode supported_modes[] = { .width = 1920, .height = 1080, .crop = { - .left = 680, - .top = 692, + .left = 688, + .top = 700, .width = 1920, .height = 1080 }, @@ -505,8 +505,8 @@ static const struct imx219_mode supported_modes[] = { .width = 1640, .height = 1232, .crop = { - .left = 0, - .top = 0, + .left = IMX219_PIXEL_ARRAY_LEFT, + .top = IMX219_PIXEL_ARRAY_TOP, .width = 3280, .height = 2464 }, @@ -521,8 +521,8 @@ static const struct imx219_mode supported_modes[] = { .width = 640, .height = 480, .crop = { - .left = 1000, - .top = 752, + .left = 1008, + .top = 760, .width = 1280, .height = 960 }, @@ -1045,6 +1045,7 @@ static int imx219_get_selection(struct v4l2_subdev *sd, return 0; case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP_BOUNDS: sel->r.top = IMX219_PIXEL_ARRAY_TOP; sel->r.left = IMX219_PIXEL_ARRAY_LEFT; sel->r.width = IMX219_PIXEL_ARRAY_WIDTH;