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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable 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 B08D6C47258 for ; Wed, 6 May 2020 06:53:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90B80206F9 for ; Wed, 6 May 2020 06:53:43 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=xs4all.nl header.i=@xs4all.nl header.b="YdKKR/zF" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728181AbgEFGxn (ORCPT ); Wed, 6 May 2020 02:53:43 -0400 Received: from lb3-smtp-cloud9.xs4all.net ([194.109.24.30]:36493 "EHLO lb3-smtp-cloud9.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725782AbgEFGxm (ORCPT ); Wed, 6 May 2020 02:53:42 -0400 Received: from cust-b5b5937f ([IPv6:fc0c:c16d:66b8:757f:c639:739b:9d66:799d]) by smtp-cloud9.xs4all.net with ESMTPA id WDvzjnD9u8hmdWDw2jBezh; Wed, 06 May 2020 08:53:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s1; t=1588748019; bh=Ddl4ba8z2sdkFORjy6VpZX0NiuD+njlkCF/5UPTFDhQ=; h=Subject:To:From:Message-ID:Date:MIME-Version:Content-Type:From: Subject; b=YdKKR/zFlVMl6PdQNI+Dz8Rbn1g7xsA5evWTPTtt1jiu54MRUrlAg2m+KYMxeSHyy mXIiIfzm7gwfuQHU+0VzIEVF4OXRIBPf9Qi7YuKevqRW0jTsKMHs5cgS8IYgWWffPM P5X+3WSljeKOZpZQgV1nQPmZj13LABeW5teoJ6xyErG+t5wMXWj6ngQjUYu2j0NSQq dsUEi82QVqCu6huemIrzJ6vOGkSWlQrZ5Ewzi0JtywujZBJcZqCr8G32ZH2iO56ZjK pNdI0HDGkLifgsVmxK9z4NlJuKqNfMG5BB/ARbwf33qGeJ82BvcA7AtvCewwmURnWD /akEXcAHM1Xmw== Subject: Re: [RFC PATCH v12 6/9] media: tegra: Add Tegra210 Video input driver To: Sowjanya Komatineni , thierry.reding@gmail.com, jonathanh@nvidia.com, frankc@nvidia.com, sakari.ailus@iki.fi, helen.koike@collabora.com Cc: digetx@gmail.com, sboyd@kernel.org, linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org References: <1588645920-20557-1-git-send-email-skomatineni@nvidia.com> <1588645920-20557-7-git-send-email-skomatineni@nvidia.com> From: Hans Verkuil Message-ID: Date: Wed, 6 May 2020 08:53:35 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 In-Reply-To: <1588645920-20557-7-git-send-email-skomatineni@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfEX9ydVl7E+s7YONC63NHL4RtUlk0vpw7gHw/qvWvWz35D5FYSom7dt9UFaUAIfdPFX8sRJ0HiyPLTtK5e/ObCadkslhnRDwHBvi9T1SNxOF96nJN/Am IW/x2eWW5iZMNib74/ndHPt58VApCxK0K2e7iiX9pwkJqXS3WxrOjKgL9OjrrDiKx9AOylCxAHqbY1jCXZZXYGaZyyyCpDlUnG6GxRXaD1W8tJBvwM5X5tyv SHCxAXtDl3BXOot+PeDAHOl8oNh9epL+EHZIdNGZ3rhpolf8uLCydnKXrXpdo5dt4tQTUr88ukcQuJ7NNwcfvAgUHC11qKElGJCEC/FDy7ZmEahvOL6WWa63 wuffyJq3CSltos3h7/54WkLRR971dheZyeQqyQaiAZPUh4AQ5PNIsjMkbnHKAOhuLFpDulUNYwuhyq5vweZyXJsR5WaOI/6Q6cQjg7+zvSWEzCsQ4/VzWwki OinvMOOb9SBSel5gULKfYRs+rxkoMQFhpAHwNhJ1saxNvZZnX1Hc0/fEmKrdWXyGV7IKvOBpeqPOW1Yrlk8RmqZBZPfavg3Pf5jt6XSK+NRVk4qOICgTXVdu U+rXYmyVvU87pBkgaUsS+5wV Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/05/2020 04:31, Sowjanya Komatineni wrote: > Tegra210 contains a powerful Video Input (VI) hardware controller > which can support up to 6 MIPI CSI camera sensors. > > Each Tegra CSI port can be one-to-one mapped to VI channel and can > capture from an external camera sensor connected to CSI or from > built-in test pattern generator. > > Tegra210 supports built-in test pattern generator from CSI to VI. > > This patch adds a v4l2 capture driver with media interface for > Tegra210 built-in CSI to VI test pattern generator. > > This patch includes TPG support only and all the video pipeline > configuration happens through the video device node. > > Acked-by: Thierry Reding > Signed-off-by: Sowjanya Komatineni Since this goes through Thierry: Signed-off-by: Hans Verkuil Regards, Hans