Received: by 2002:ac0:da4c:0:0:0:0:0 with SMTP id a12csp2570396imi; Mon, 25 Jul 2022 02:10:34 -0700 (PDT) X-Google-Smtp-Source: AGRyM1tV665wwhypQa1AjSzyCAflJQypwEflNSFIBTMmn9JcKOHWO0O7KfbwJTeMb87Eap2DOGbZ X-Received: by 2002:a05:6402:2b88:b0:43a:6c58:6c64 with SMTP id fj8-20020a0564022b8800b0043a6c586c64mr12379536edb.348.1658740233893; Mon, 25 Jul 2022 02:10:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1658740233; cv=none; d=google.com; s=arc-20160816; b=bfVLrE7AheVgysYJxZwM4Zi++/7zXxe4rNEt7NFihFnvYeEi6sTdf6vGABMEn8WEg6 Of5P4zG45BSjVqVkBHzi5bXyI+Ulcfk9HO86CpL7Bcpe8hbUJfG9Dmhq8lOZ/m0oovpP ehICXHhnViYpv2KuYGl71eX25hyfD4VrmOcTItEdGu6I7eGuUK9H+0fnLiiEzgRHXvvc 4M0LVct4h6sxdJO4+6oK44XqU46lNVO4XOfACfZcbTAltbuGr4uHF67KBAXmVaF6ahU8 8ihTdzBFAWyRIAPsJPlDNg8MqYyFzrXRZKQDfQRUFxzsycdHkhXRWB6LrhrkYd9VxS4D E1zw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date; bh=1zGq85gvnd8mXHAaJgY8XvFm8QSW3FnlPRrxeohV8ZE=; b=xnzvjqL/gyyyoot7tjZ0sjti3EiTH+lvxxGdh6TVSuKRHI+STSyt1DuTjoCQYh7PgE HexOPueU6XJB56M3kSbf39wM9M22JOWAedQRP+VkvaiN1MiexaJ8h/FRn/S4F9GyifX+ vohNee9i09b8SVWsAqGbLBMe2ONcGxvhACBur43CZOxghTEi3nireag6JcTOjvvy7dKJ oDI9pEVmBbilcTOMvm9XoxXmGl+hhGaAb+Amv7B3KOJ/VEoHfoAvdQvwYCzwNSNvAji8 NZ9cRQxUE93xpv5kUtTyywrdX80iJFODk0Vn501DF2mgU6aoGsPoqgl4tFeZG8851YfU ZEvA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id d11-20020a50fb0b000000b0043aa16f01fesi11153135edq.534.2022.07.25.02.10.09; Mon, 25 Jul 2022 02:10:33 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233694AbiGYI0S (ORCPT + 99 others); Mon, 25 Jul 2022 04:26:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43094 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233661AbiGYI0Q (ORCPT ); Mon, 25 Jul 2022 04:26:16 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68E7413EBD for ; Mon, 25 Jul 2022 01:26:15 -0700 (PDT) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oFtPb-0004BL-K5; Mon, 25 Jul 2022 10:25:59 +0200 Received: from mfe by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1oFtPa-0007JY-Ar; Mon, 25 Jul 2022 10:25:58 +0200 Date: Mon, 25 Jul 2022 10:25:58 +0200 From: Marco Felsch To: "Peng Fan (OSS)" Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, l.stach@pengutronix.de, marex@denx.de, devicetree@vger.kernel.org, Peng Fan , Markus.Niebel@ew.tq-group.com, alexander.stein@ew.tq-group.com, aford173@gmail.com, paul.elder@ideasonboard.com, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, festevam@gmail.com, aisheng.dong@nxp.com, linux-arm-kernel@lists.infradead.org, laurent.pinchart@ideasonboard.com Subject: Re: [PATCH V4 5/8] soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV Message-ID: <20220725082558.prowncgliwfa2egq@pengutronix.de> References: <20220722125730.3428017-1-peng.fan@oss.nxp.com> <20220722125730.3428017-6-peng.fan@oss.nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220722125730.3428017-6-peng.fan@oss.nxp.com> User-Agent: NeoMutt/20180716 X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: mfe@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 22-07-22, Peng Fan (OSS) wrote: > From: Peng Fan > > i.MX8MP HDMI supports HDCP and HRV, so add them. Out of curiosity what is this HRV? Is it a HDMI receive block? The reference manual has only a few references to a few bits but says nothing about this block. Regards, Marco