From nobody Thu Jan 1 00:03:42 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DD3D2C27C47 for ; Sat, 28 Oct 2023 08:42:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232450AbjJ1Iml (ORCPT ); Sat, 28 Oct 2023 04:42:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43274 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229492AbjJ1ImX (ORCPT ); Sat, 28 Oct 2023 04:42:23 -0400 Received: from smtprelay07.ispgateway.de (smtprelay07.ispgateway.de [134.119.228.97]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85064121; Sat, 28 Oct 2023 01:42:19 -0700 (PDT) Received: from [92.206.139.21] (helo=note-book.lan) by smtprelay07.ispgateway.de with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96.1) (envelope-from ) id 1qwetd-0006mt-1Y; Sat, 28 Oct 2023 10:42:17 +0200 From: =?utf-8?q?Andr=C3=A9_Apitzsch?= Date: Sat, 28 Oct 2023 10:41:48 +0200 Subject: [PATCH v3 4/4] media: i2c: imx214: Add sensor's pixel matrix size MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231028-imx214-v3-4-cd4bf77f9690@apitzsch.eu> References: <20231028-imx214-v3-0-cd4bf77f9690@apitzsch.eu> In-Reply-To: <20231028-imx214-v3-0-cd4bf77f9690@apitzsch.eu> To: Ricardo Ribalda , Sakari Ailus , Mauro Carvalho Chehab Cc: Kieran Bingham , Jacopo Mondi , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, =?utf-8?q?Andr=C3=A9_Apitzsch?= X-Mailer: b4 0.12.3 X-Df-Sender: YW5kcmVAYXBpdHpzY2guZXU= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Set effective and active sensor pixel sizes as shown in product brief[1]. [1]: https://www.mouser.com/datasheet/2/897/ProductBrief_IMX214_20150428-12= 89331.pdf Reviewed-by: Jacopo Mondi Signed-off-by: Andr=C3=A9 Apitzsch --- drivers/media/i2c/imx214.c | 39 ++++++++++++++++++++++++++++++++------- 1 file changed, 32 insertions(+), 7 deletions(-) diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c index 81f126a1b145..0aba28d6dc2f 100644 --- a/drivers/media/i2c/imx214.c +++ b/drivers/media/i2c/imx214.c @@ -36,6 +36,14 @@ #define IMX214_EXPOSURE_STEP 1 #define IMX214_EXPOSURE_DEFAULT 3184 =20 +/* IMX214 native and active pixel array size */ +#define IMX214_NATIVE_WIDTH 4224U +#define IMX214_NATIVE_HEIGHT 3136U +#define IMX214_PIXEL_ARRAY_LEFT 8U +#define IMX214_PIXEL_ARRAY_TOP 8U +#define IMX214_PIXEL_ARRAY_WIDTH 4208U +#define IMX214_PIXEL_ARRAY_HEIGHT 3120U + static const char * const imx214_supply_name[] =3D { "vdda", "vddd", @@ -634,14 +642,31 @@ static int imx214_get_selection(struct v4l2_subdev *s= d, { struct imx214 *imx214 =3D to_imx214(sd); =20 - if (sel->target !=3D V4L2_SEL_TGT_CROP) - return -EINVAL; + switch (sel->target) { + case V4L2_SEL_TGT_CROP: + mutex_lock(&imx214->mutex); + sel->r =3D *__imx214_get_pad_crop(imx214, sd_state, sel->pad, + sel->which); + mutex_unlock(&imx214->mutex); + return 0; =20 - mutex_lock(&imx214->mutex); - sel->r =3D *__imx214_get_pad_crop(imx214, sd_state, sel->pad, - sel->which); - mutex_unlock(&imx214->mutex); - return 0; + case V4L2_SEL_TGT_NATIVE_SIZE: + sel->r.top =3D 0; + sel->r.left =3D 0; + sel->r.width =3D IMX214_NATIVE_WIDTH; + sel->r.height =3D IMX214_NATIVE_HEIGHT; + return 0; + + case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP_BOUNDS: + sel->r.top =3D IMX214_PIXEL_ARRAY_TOP; + sel->r.left =3D IMX214_PIXEL_ARRAY_LEFT; + sel->r.width =3D IMX214_PIXEL_ARRAY_WIDTH; + sel->r.height =3D IMX214_PIXEL_ARRAY_HEIGHT; + return 0; + } + + return -EINVAL; } =20 static int imx214_entity_init_cfg(struct v4l2_subdev *subdev, --=20 2.42.0