From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 D29871BC08F for ; Fri, 23 Jan 2026 16:57:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769187459; cv=none; b=dAAytJWtgDyBSUdAkPDa0z7lVBQM8P11GCxXn9F08YovpuiEUxwUfyYF+AUSfENuFzz6GL8UjplzFPVCn0P0sgCxyqGkHgmz1AdUhaarhP6T/iMKUrWfzFMfa5GnaG9v0x9E9Lap2oXk9Y83MPxOeeqE0jsRG4gI1EwwoU94oPs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769187459; c=relaxed/simple; bh=8JofLvbX85CcFWI7BdG+PfUNgXsPE7lO7RaltC9LZHU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=H2CZsDlEQBsavSTbC4l5yYZ3VzzdoipnFsO3zyZuSawwUpjTZTYVmwrVl1erJFVSYVg5Q1aluq2pRxAdhZB1mrSt9IyVchZkFxPi12AdYXp2aYeKvVQGAVYNaVoMcfutrPAC4w214Nrzup4v86D1nKESdsU8P5AVtwjdW28AQyY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de 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 1vjKTM-0003OD-9r; Fri, 23 Jan 2026 17:57:24 +0100 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 1vjKTM-0027qL-1E; Fri, 23 Jan 2026 17:57:23 +0100 Received: from mtr by pty.whiteo.stw.pengutronix.de with local (Exim 4.96) (envelope-from ) id 1vjKTL-00B4r0-1l; Fri, 23 Jan 2026 17:57:23 +0100 Date: Fri, 23 Jan 2026 17:57:23 +0100 From: Michael Tretter To: Steve Longerbeam , Philipp Zabel , Frank Li , Mauro Carvalho Chehab , Fabio Estevam , Greg Kroah-Hartman , Shawn Guo , Sascha Hauer Cc: 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 , 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> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20251218-media-imx-cleanup-v2-0-9e3e3c269f7f@pengutronix.de> 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-media@vger.kernel.org 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. Gentle ping. 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 > > Best regards, > -- > Michael Tretter > >