linux-kernel - Re: [PATCH V4 5/8] soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV

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Message-ID: <20220725082558.prowncgliwfa2egq@pengutronix.de>
Date:   Mon, 25 Jul 2022 10:25:58 +0200
From:   Marco Felsch <m.felsch@...gutronix.de>
To:     "Peng Fan (OSS)" <peng.fan@....nxp.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        shawnguo@...nel.org, s.hauer@...gutronix.de,
        l.stach@...gutronix.de, marex@...x.de, devicetree@...r.kernel.org,
        Peng Fan <peng.fan@....com>, Markus.Niebel@...tq-group.com,
        alexander.stein@...tq-group.com, aford173@...il.com,
        paul.elder@...asonboard.com, linux-kernel@...r.kernel.org,
        linux-imx@....com, kernel@...gutronix.de, festevam@...il.com,
        aisheng.dong@....com, linux-arm-kernel@...ts.infradead.org,
        laurent.pinchart@...asonboard.com
Subject: Re: [PATCH V4 5/8] soc: imx: add i.MX8MP HDMI blk ctrl HDCP/HRV

Hi,

On 22-07-22, Peng Fan (OSS) wrote:
> From: Peng Fan <peng.fan@....com>
> 
> 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