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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0874DC3F2D1 for ; Thu, 5 Mar 2020 11:43:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D9C152073B for ; Thu, 5 Mar 2020 11:43:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727194AbgCELnU (ORCPT ); Thu, 5 Mar 2020 06:43:20 -0500 Received: from mga09.intel.com ([134.134.136.24]:11986 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725912AbgCELnU (ORCPT ); Thu, 5 Mar 2020 06:43:20 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Mar 2020 03:43:19 -0800 X-IronPort-AV: E=Sophos;i="5.70,517,1574150400"; d="scan'208";a="320181753" Received: from paasikivi.fi.intel.com ([10.237.72.42]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 05 Mar 2020 03:43:16 -0800 Received: by paasikivi.fi.intel.com (Postfix, from userid 1000) id E0E2F2088D; Thu, 5 Mar 2020 13:43:14 +0200 (EET) Date: Thu, 5 Mar 2020 13:43:14 +0200 From: Sakari Ailus To: Lad Prabhakar Cc: Mauro Carvalho Chehab , Fabio Estevam , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Lad Prabhakar , Jacopo Mondi Subject: Re: [PATCH] media: i2c: ov5645: Add virtual_channel module parameter Message-ID: <20200305114314.GP5379@paasikivi.fi.intel.com> References: <20200228164126.17517-1-prabhakar.mahadev-lad.rj@bp.renesas.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200228164126.17517-1-prabhakar.mahadev-lad.rj@bp.renesas.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Prabhakar, On Fri, Feb 28, 2020 at 04:41:26PM +0000, Lad Prabhakar wrote: > OV5645 can operate in virtual channel 0-3 in CSI2 interfaces, this patch > adds support for module parameter virtual_channel to select the required > channel. By default OV5645 operates in virtual channel 0. What's your use case for different virtual channels? -- Regards, Sakari Ailus