From nobody Tue Feb 10 10:54:38 2026 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E7033612EE; Thu, 15 Jan 2026 10:08:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768471731; cv=none; b=p6FC+26scUJ0q1uQ51GxuOk+n1GV1Rqz/e0N7CZJOgDiCABzghrLCYk/jVvfYppFMIDwYWMLezEPsnVucsiN6P/tIUgubeJhyJ6ysHDZzySzesOW2iaDsRmn59/QEE+rhCJPLv6qI2m3aQypUQZ9rGvk19dBZ4GrpPONa4K/giA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768471731; c=relaxed/simple; bh=utOQf1vMGqA6bTOF25Nkik7nQcx6ZmtvMsBSPMxIR6s=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=jYtnIzmhT+acH5QKFjiINhSb+i9d8yF/BqeNQ5mgrL/rrIm40CqYPZJgnFf4EbpkCnoiZcc3g527n2Z1WOOqGxZ1ILefCEALTRH6ZPIWEi78ud0Jmr2DcSnTPalgnnaA5mFBHhyUqLVdyIElY3BEBGgSVzgdrgho2bfSBxYOMgU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=L0vmEiST; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="L0vmEiST" Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 3785A289A; Thu, 15 Jan 2026 11:08:18 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1768471698; bh=utOQf1vMGqA6bTOF25Nkik7nQcx6ZmtvMsBSPMxIR6s=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=L0vmEiSTN6P5diHMFBbfpmryYBSZQhPlLo1709dcM2LtMDsk/T4CT+Vhou97PoGKm 71hWjHIqVj7mvfias5Oimo/ebzAwfzwLPfxl8toECz1nIVElvQ8xsjFj+IdyFNqzpl f0mbZgog6G8h5yO2bZwtmpeEINs/vJAY/hkQggVM= From: Tomi Valkeinen Date: Thu, 15 Jan 2026 12:06:58 +0200 Subject: [PATCH 2/5] media: rcar-csi2: Improve FLD_FLD_EN macros Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260115-rcar-streams-prep-1-v1-2-f87700926c11@ideasonboard.com> References: <20260115-rcar-streams-prep-1-v1-0-f87700926c11@ideasonboard.com> In-Reply-To: <20260115-rcar-streams-prep-1-v1-0-f87700926c11@ideasonboard.com> To: =?utf-8?q?Niklas_S=C3=B6derlund?= , Mauro Carvalho Chehab , Geert Uytterhoeven , Magnus Damm , Laurent Pinchart , Kieran Bingham Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Tomi Valkeinen X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1329; i=tomi.valkeinen+renesas@ideasonboard.com; h=from:subject:message-id; bh=utOQf1vMGqA6bTOF25Nkik7nQcx6ZmtvMsBSPMxIR6s=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBpaLyqzoFgM9MIGR3uO+VWAJ5eltfGJ2VKLwVEi z2KKhFYL5yJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCaWi8qgAKCRD6PaqMvJYe 9VSZD/41FYSDZdCuGj8jBY4amaT9+edGUAaZz+TNX13/Y+sHgjg/1Aw8CU4J20umWsVu6zrkXhd cYUtzSWkIaxcmggJE+sJLr38tH74RwwC2QLs7Ja5AK0LVbA0NcyJMOMvyR5aM9urbm5OMY+7/bC ibaY95C6/FlwxblcvWskoIqFEZy9JH4yocfn7OIYPJJmBzSylV0EObmKIKW/b2ghscOSFixdMnx hf2Gpf2qomnUw14pkscL/s2oYtCZcbOUTGL8aNHAGjsdZqpCoRIyEbHlYj1hUWU1CiFK3k2q1/D MCVBwt33O4z+6f3jDM4NAbB7cRHXnarEX1csqlrobXcSeKBT98snEopC+AMFpggJsEVybAv/ruU xYuFKkBwqbo4TWgIsABwkgjtX7b2V3kEZH1UuTCpP5Z0btRQ/pbIHWz8hGJcRNdC0WTZhW5pRRS PfRpIJvVHuwF/3PRRP9+1RlFAZd13eAn2qmBonpmWss76vx1w7LV24OqV6iZmFp1xb47RkN394b AqE3wpkYuzf1AsY4WWXychfvNp6FMO/7qsx7Qw3UbrjCcMrGOCxo9ovgZmDkDg/jXMSFWuK2c1R IbWmxOqNwUKO6u9S2SSlg9S4BlPrbvOk0LxHjh+oNuwrZwZ7BQsH3cNUtLFc17tiWO6fTwue3/2 29dcKijddnlO+QA== X-Developer-Key: i=tomi.valkeinen+renesas@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Instead of having four macros for FLD_FLD_EN for different channels, have just one FLD_FLD_EN(ch). Signed-off-by: Tomi Valkeinen Reviewed-by: Niklas S=C3=B6derlund --- drivers/media/platform/renesas/rcar-csi2.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/renesas/rcar-csi2.c b/drivers/media/pla= tform/renesas/rcar-csi2.c index d1b31ab8b8c4..3cd35adb6803 100644 --- a/drivers/media/platform/renesas/rcar-csi2.c +++ b/drivers/media/platform/renesas/rcar-csi2.c @@ -71,10 +71,7 @@ struct rcar_csi2; #define FLD_REG 0x1c #define FLD_FLD_NUM(n) (((n) & 0xff) << 16) #define FLD_DET_SEL(n) (((n) & 0x3) << 4) -#define FLD_FLD_EN4 BIT(3) -#define FLD_FLD_EN3 BIT(2) -#define FLD_FLD_EN2 BIT(1) -#define FLD_FLD_EN BIT(0) +#define FLD_FLD_EN(ch) BIT(ch) =20 /* Automatic Standby Control */ #define ASTBY_REG 0x20 @@ -1082,8 +1079,8 @@ static int rcsi2_start_receiver_gen3(struct rcar_csi2= *priv, } =20 if (fmt->field =3D=3D V4L2_FIELD_ALTERNATE) - fld =3D FLD_DET_SEL(1) | FLD_FLD_EN4 | FLD_FLD_EN3 | FLD_FLD_EN2 - | FLD_FLD_EN; + fld =3D FLD_DET_SEL(1) | FLD_FLD_EN(3) | FLD_FLD_EN(2) | + FLD_FLD_EN(1) | FLD_FLD_EN(0); =20 /* * Get the number of active data lanes inspecting the remote mbus --=20 2.43.0