From patchwork Wed Jun 19 00:17:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 13703259 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 73309BA2F; Wed, 19 Jun 2024 00:18:14 +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=1718756295; cv=none; b=DlVkVQMBv+hgrA8aTy9GIV2eL53hy4OOvfkGLkDdxgmrGdUo6HV/v3jsQ9LzG9B4/e4Yk6afotL6UHSwuluGMFN17Hz+p12VVDgtnbRY4jI8XJftUDyDWXQBcPLCcrFXGmGCKsIXWnTkLVQCK6XVdooVlOPevIimnVX2x//EDhg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718756295; c=relaxed/simple; bh=LIF+98r2HvBsaEXWdQw1ppppt4ZOL9QcWAbsO616AHA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FCAajg/N+/s6Xv+0rKPwGFYHlS2p0R45HHF5rBPLDbq6zNeOtYDA2xaLUkGo93bZWyw8nwHoU15L39u1q42hXSLusd8TzKVE/gcBiQkvG5axR1a7BZj9DjeEVU5MepJSzkqhCAQHbBteUC0h6tX+OEuL+wpNWve+Nj2GeagWfoU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (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=rqwcvkkk; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (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="rqwcvkkk" Received: from pendragon.ideasonboard.com (81-175-209-231.bb.dnainternet.fi [81.175.209.231]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id E2DC7122D; Wed, 19 Jun 2024 02:17:49 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1718756270; bh=LIF+98r2HvBsaEXWdQw1ppppt4ZOL9QcWAbsO616AHA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rqwcvkkkv77uPVHyIAem+6tvptrGDVoVqNdrNhKlwvDGX8wvqAtcnqPkSx9GlqpxP TT/sbnoeUidlfkxfMa/7AdTKREo/jjDL5DQ167Y7eP68f+fsMsH2dHwOpZg01pwPpY HvQM3VSf9t/pnDIak1HJJZJsg5DnAtc71Oskc1yI= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Sakari Ailus , Tomi Valkeinen , Jacopo Mondi , Kieran Bingham Subject: [PATCH v2 17/19] media: renesas: vsp1: Initialize control handler after subdev Date: Wed, 19 Jun 2024 03:17:20 +0300 Message-ID: <20240619001722.9749-18-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240619001722.9749-1-laurent.pinchart+renesas@ideasonboard.com> References: <20240619001722.9749-1-laurent.pinchart+renesas@ideasonboard.com> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Some VSP modules initialize their control handler after initializing the subdev, while some initialize it before. This makes the code inconsistent and more error prone. Standardize on control initialization after initializing the subdev. Signed-off-by: Laurent Pinchart Reviewed-by: Jacopo Mondi --- .../media/platform/renesas/vsp1/vsp1_hgo.c | 20 +++++++++---------- .../media/platform/renesas/vsp1/vsp1_hgt.c | 12 +++++------ 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c index 0ea87014a701..2c8ce7175a4e 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_hgo.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_hgo.c @@ -192,6 +192,16 @@ struct vsp1_hgo *vsp1_hgo_create(struct vsp1_device *vsp1) if (hgo == NULL) return ERR_PTR(-ENOMEM); + /* Initialize the video device and queue for statistics data. */ + ret = vsp1_histogram_init(vsp1, &hgo->histo, VSP1_ENTITY_HGO, "hgo", + &hgo_entity_ops, hgo_mbus_formats, + ARRAY_SIZE(hgo_mbus_formats), + HGO_DATA_SIZE, V4L2_META_FMT_VSP1_HGO); + if (ret < 0) { + vsp1_entity_destroy(&hgo->histo.entity); + return ERR_PTR(ret); + } + /* Initialize the control handler. */ v4l2_ctrl_handler_init(&hgo->ctrls.handler, vsp1->info->gen >= 3 ? 2 : 1); @@ -207,15 +217,5 @@ struct vsp1_hgo *vsp1_hgo_create(struct vsp1_device *vsp1) hgo->histo.entity.subdev.ctrl_handler = &hgo->ctrls.handler; - /* Initialize the video device and queue for statistics data. */ - ret = vsp1_histogram_init(vsp1, &hgo->histo, VSP1_ENTITY_HGO, "hgo", - &hgo_entity_ops, hgo_mbus_formats, - ARRAY_SIZE(hgo_mbus_formats), - HGO_DATA_SIZE, V4L2_META_FMT_VSP1_HGO); - if (ret < 0) { - vsp1_entity_destroy(&hgo->histo.entity); - return ERR_PTR(ret); - } - return hgo; } diff --git a/drivers/media/platform/renesas/vsp1/vsp1_hgt.c b/drivers/media/platform/renesas/vsp1/vsp1_hgt.c index 496354c8df0e..858f330d44fa 100644 --- a/drivers/media/platform/renesas/vsp1/vsp1_hgt.c +++ b/drivers/media/platform/renesas/vsp1/vsp1_hgt.c @@ -191,12 +191,6 @@ struct vsp1_hgt *vsp1_hgt_create(struct vsp1_device *vsp1) if (hgt == NULL) return ERR_PTR(-ENOMEM); - /* Initialize the control handler. */ - v4l2_ctrl_handler_init(&hgt->ctrls, 1); - v4l2_ctrl_new_custom(&hgt->ctrls, &hgt_hue_areas, NULL); - - hgt->histo.entity.subdev.ctrl_handler = &hgt->ctrls; - /* Initialize the video device and queue for statistics data. */ ret = vsp1_histogram_init(vsp1, &hgt->histo, VSP1_ENTITY_HGT, "hgt", &hgt_entity_ops, hgt_mbus_formats, @@ -207,6 +201,12 @@ struct vsp1_hgt *vsp1_hgt_create(struct vsp1_device *vsp1) return ERR_PTR(ret); } + /* Initialize the control handler. */ + v4l2_ctrl_handler_init(&hgt->ctrls, 1); + v4l2_ctrl_new_custom(&hgt->ctrls, &hgt_hue_areas, NULL); + + hgt->histo.entity.subdev.ctrl_handler = &hgt->ctrls; + v4l2_ctrl_handler_setup(&hgt->ctrls); return hgt;