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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84251C433EF for ; Tue, 10 May 2022 11:59:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241414AbiEJMDb (ORCPT ); Tue, 10 May 2022 08:03:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241388AbiEJMD2 (ORCPT ); Tue, 10 May 2022 08:03:28 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 224E65418B for ; Tue, 10 May 2022 04:59:31 -0700 (PDT) Received: from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 9B44512B9; Tue, 10 May 2022 13:59:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1652183962; bh=VV3eplvYk/sJft+X1ditSjuXp/Rm1i02+4x1EUzfKII=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VVTXMerwkML7H8HdCA6i5vO3bmCFuoS+iY0orWnFGvrfmaKiSGj7bCEQ4nz4LnyJG 0YpIsaRD/apHsFcpWChS/kkTxDeBtViSwYUWkTSSdKgeKThZnn/55YglwGhgsIEFsD 4o2KoVeSCX0Ce5dGYG3dNpLVz6HIGELbX8PaCwVA= From: Laurent Pinchart To: linux-media@vger.kernel.org Cc: Rui Miguel Silva , Steve Longerbeam , Philipp Zabel , Jacopo Mondi , Martin Kepplinger , Alexander Stein , Dorota Czaplejewicz , kernel@pengutronix.de Subject: [PATCH 14/50] staging: media: imx: imx7-media-csi: Reorganize imx7_csi structure Date: Tue, 10 May 2022 14:58:23 +0300 Message-Id: <20220510115859.19777-15-laurent.pinchart@ideasonboard.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220510115859.19777-1-laurent.pinchart@ideasonboard.com> References: <20220510115859.19777-1-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org The struct imx7_csi fields are in a random order, reorganize them logically to prepare for adding new fields. Signed-off-by: Laurent Pinchart --- drivers/staging/media/imx/imx7-media-csi.c | 36 ++++++++++++---------- 1 file changed, 20 insertions(+), 16 deletions(-) diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c index 499bb74ad6f3..ad69c2e8dbc2 100644 --- a/drivers/staging/media/imx/imx7-media-csi.c +++ b/drivers/staging/media/imx/imx7-media-csi.c @@ -169,37 +169,41 @@ enum imx_csi_model { struct imx7_csi { struct device *dev; - struct v4l2_subdev sd; + + /* Resources and locks */ + void __iomem *regbase; + int irq; + struct clk *mclk; + + struct mutex lock; /* Protects is_streaming, format_mbus, cc */ + spinlock_t irqlock; /* Protects last_eof */ + + /* Media and V4L2 device */ + struct imx_media_dev *imxmd; struct v4l2_async_notifier notifier; - struct imx_media_video_dev *vdev; - struct imx_media_dev *imxmd; - struct media_pad pad[IMX7_CSI_PADS_NUM]; - - /* lock to protect members below */ - struct mutex lock; - /* lock to protect irq handler when stop streaming */ - spinlock_t irqlock; struct v4l2_subdev *src_sd; + bool is_csi2; + + /* V4L2 subdev */ + struct v4l2_subdev sd; + struct media_pad pad[IMX7_CSI_PADS_NUM]; struct v4l2_mbus_framefmt format_mbus[IMX7_CSI_PADS_NUM]; const struct imx_media_pixfmt *cc[IMX7_CSI_PADS_NUM]; - void __iomem *regbase; - int irq; - struct clk *mclk; + /* Video device */ + struct imx_media_video_dev *vdev; - /* active vb2 buffers to send to video dev sink */ + /* Buffers and streaming state */ struct imx_media_buffer *active_vb2_buf[2]; struct imx_media_dma_buf underrun_buf; + bool is_streaming; int buf_num; u32 frame_sequence; bool last_eof; - bool is_streaming; - bool is_csi2; - struct completion last_eof_completion; enum imx_csi_model model; -- Regards, Laurent Pinchart