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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2B56CFC97E2 for ; Mon, 30 Mar 2026 08:49:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To:Cc: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=TsdIBfh4hI63Pc2A6wBj5FxTO/SltP24J0yQ7a51oSo=; b=uFvEt+PCjjnQDEIk7a0IAok8wE lBGsPzEklNTz1RwnZUey5wSbwCikCRdZ7lIMODJYEP2Zmjh29QFDlXge/cO87Dxl6p31hxWP52c+b y17Xu0NPzWJHG/DyGWR40xw1LSO19NWu9TAN4wDluNEioeaaqAQ5dwdrGtJmdeTJggS/77nuWghC6 UCg0NgTJPLEOiCxdG3Q1lw7OdqkZIYMkolNM/K1MvOJdhueMKBi3GabwP7djODh1KgClPbX+cgY8P EOXiOEZ9yVjJ8oTCztH9dHocdDg2ZwUU3zFI3jM3qPciHWnDxexcBlckEdE3S7ubmteVWDG1q4Pvl DcsDdw4Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w78JZ-0000000Augo-2RgK; Mon, 30 Mar 2026 08:49:41 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w78JX-0000000AugG-0j6R for linux-arm-kernel@lists.infradead.org; Mon, 30 Mar 2026 08:49:40 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1w78JH-0004gY-Gk; Mon, 30 Mar 2026 10:49:23 +0200 Received: from pty.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::c5]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1w78JG-002qYs-30; Mon, 30 Mar 2026 10:49:22 +0200 Received: from mtr by pty.whiteo.stw.pengutronix.de with local (Exim 4.98.2) (envelope-from ) id 1w78JG-0000000EP8J-3QNg; Mon, 30 Mar 2026 10:49:22 +0200 Date: Mon, 30 Mar 2026 10:49:22 +0200 From: Michael Tretter To: Hans Verkuil , Steve Longerbeam , Philipp Zabel , Frank Li , Mauro Carvalho Chehab , Fabio Estevam , Greg Kroah-Hartman , Shawn Guo , Sascha Hauer , linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Pengutronix Kernel Team , linux-staging@lists.linux.dev Subject: Re: [PATCH v2 0/3] media: imx-csi: cleanup media pipeline start Message-ID: Mail-Followup-To: Michael Tretter , Hans Verkuil , Steve Longerbeam , Philipp Zabel , Frank Li , Mauro Carvalho Chehab , Fabio Estevam , Greg Kroah-Hartman , Shawn Guo , Sascha Hauer , linux-media@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Pengutronix Kernel Team , linux-staging@lists.linux.dev References: <20251218-media-imx-cleanup-v2-0-9e3e3c269f7f@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: m.tretter@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260330_014939_211587_C54F3343 X-CRM114-Status: GOOD ( 21.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Hans, On Fri, 23 Jan 2026 17:57:23 +0100, Michael Tretter wrote: > On Thu, 18 Dec 2025 10:23:48 +0100, Michael Tretter wrote: > > The imx media device currently assumes that there is only a single media > > pipeline. However, the media graph has multiple imx capture devices. > > These may be started separately on media pipelines if they don't cause > > conflicts in the media graph. > > > > Move the media pipeline from the media device to the capture devices to > > properly track and handle multiple media pipelines for the imx-csi. > > Refactor the code to start the media pipeline from the driver to help > > the reader. > Could you take a look and apply this series for the imx-media driver, too? The patches are already reviewed by Frank Li and Philipp Zabel. Michael > > > > > Signed-off-by: Michael Tretter > > --- > > Changes in v2: > > - Improve code readability in Patch 2 > > - Update commit message of Patch 3 as suggested by Frank Li > > - Link to v1: https://patch.msgid.link/20251107-media-imx-cleanup-v1-0-f82a693c28f4@pengutronix.de > > > > --- > > Michael Tretter (3): > > media: imx-csi: move media_pipeline to video device > > media: imx-csi: explicitly start media pipeline on pad 0 > > media: imx-csi: use media_pad_is_streaming helper > > > > drivers/staging/media/imx/imx-media-capture.c | 8 ++++---- > > drivers/staging/media/imx/imx-media-utils.c | 12 ++++++++---- > > drivers/staging/media/imx/imx-media.h | 7 ++++--- > > 3 files changed, 16 insertions(+), 11 deletions(-) > > --- > > base-commit: 8f0b4cce4481fb22653697cced8d0d04027cb1e8 > > change-id: 20251107-media-imx-cleanup-9022d941ae44