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=-9.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=ham 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 054E9C433E0 for ; Fri, 15 Jan 2021 12:19:26 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A17FD206D4 for ; Fri, 15 Jan 2021 12:19:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A17FD206D4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Date:To:From: Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=pWDAZCbFtGzbNZq1bgvL6qHg0Tn4LqFHgUFhtE61toM=; b=ScN0QyEBqnDRgKsaIWMa3jOAG o4AOA/Ou7y6D/K3BH9A2dJS5cEf17ww/7cE95HnbbRcmDBdOuRV3xpxGOeTSy3Yb7VakB4A6GPwcn ESbYFzkntGxI3v/KhreO5b5Wt6p2gLv3o63D4zggeZab3xqwy5rLkn66PXP64hzTru2Ux8K19G7vH nTv610OuJCwD3MGeVEtaKP6NfnVi0IUTkyqRP9oOwnxNwFPcmS4WyGMEW1dLhHCKkug0BnnkfyClv unwDSxNXATxMzVLPb78sEo/3MhlQauaytcWGLw5eT9BoywC3hAM5RGPaGOAqiwTIRm3uL1GWllLfa 0pfpfKLhA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0O4S-0001PZ-KE; Fri, 15 Jan 2021 12:19:17 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0O43-0001B3-1b for linux-rockchip@lists.infradead.org; Fri, 15 Jan 2021 12:19:06 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: ezequiel) with ESMTPSA id 4D0201F45ECD Message-ID: <17998f3e2af82598f0b47015cb959bc3518682b5.camel@collabora.com> Subject: Re: [PATCH v3 1/2] media: rockchip: rkisp1: carry ip version information From: Ezequiel Garcia To: Heiko Stuebner , dafna.hirschfeld@collabora.com, helen.koike@collabora.com, linux-media@vger.kernel.org, mchehab@kernel.org, Laurent.pinchart@ideasonboard.com, hverkuil@xs4all.nl Date: Fri, 15 Jan 2021 09:18:36 -0300 In-Reply-To: <20210115112351.208011-2-heiko@sntech.de> References: <20210115112351.208011-1-heiko@sntech.de> <20210115112351.208011-2-heiko@sntech.de> Organization: Collabora User-Agent: Evolution 3.38.2-1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210115_071851_280196_BD88CA58 X-CRM114-Status: GOOD ( 12.52 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Heiko Stuebner , linux-rockchip@lists.infradead.org, tfiga@chromium.org, christoph.muellner@theobroma-systems.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Hi Heiko, Thanks a lot for pushing this. On Fri, 2021-01-15 at 12:23 +0100, Heiko Stuebner wrote: > From: Heiko Stuebner > > The IP block evolved from its rk3288/rk3399 base and the vendor > designates them with a numerical version. rk3399 for example > is designated V10 probably meaning V1.0. > > There doesn't seem to be an actual version register we could read that > information from, so allow the match_data to carry that information > for future differentiation. > > Also carry that information in the hw_revision field of the media- > controller API, so that userspace also has access to that. > > The added versions are: > - V10: at least rk3288 + rk3399 > - V11: seemingly unused as of now, but probably appeared in some soc > - V12: at least rk3326 + px30 > - V13: at least rk1808 > > Signed-off-by: Heiko Stuebner Reviewed-by: Ezequiel Garcia Regards, Ezequiel _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip