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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D4AA8C433F5 for ; Wed, 15 Dec 2021 09:57:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241408AbhLOJ5P (ORCPT ); Wed, 15 Dec 2021 04:57:15 -0500 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:43011 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241360AbhLOJ5O (ORCPT ); Wed, 15 Dec 2021 04:57:14 -0500 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.nyi.internal (Postfix) with ESMTP id 24B0F5803D1; Wed, 15 Dec 2021 04:57:14 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Wed, 15 Dec 2021 04:57:14 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=fm1; bh=GAS8IkqPCbXeURmEm1mcqqzqrs3 wpFYEKRdMNveUqVQ=; b=Pe/QOWNBfq8NmSRi0PLwRoj0xVdqrJ/ClZT37EYdBx5 lKvzUlLBztn6IdmJdMdHHXMbEbW1rPjZ3I0Wq5w/X1bFCELY5u30wmCB1HbeCDDY Q7yPE3Wgm01H8BTwF2FpDCmC1WaJsZ645JTbVyUy8LJT9GDN3YfHvFtfHjEvOmtK zbokUDRldxbZ2U+dQm0hwjCGYRary/JfJvNJRXCmRWoYHshRHRaDQKBak23jLTq/ sKpPNvtiHsv7g8hGGdabdp5ejGRmW69JGOCiW53rUDEQj2QXEkUkkHXR/YxW+Mxh ToSL087o5E78tXgFy/X8Xz/g5JlMBX6wy8Qd8TVG2SA== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm1; bh=GAS8Ik qPCbXeURmEm1mcqqzqrs3wpFYEKRdMNveUqVQ=; b=Vsfq2MyGqTvxrPgN2/lyN1 HQBKy/UW8aLZ89MO0rpz8I70b4FjvjfGQ0bELgIO9h5htoE4rP8ypdJGUEAnZQZK groS//1VIIAAFS8Z+aoA1X6E9bDIhFcVDv886lduxj0jph5gnQS0AqTSfFfmtbJ6 zTi6V5JQJuNSp90GtifY7RJ5K1E/zcpBqYC0vgphursEzYCYMLjT0iLiYJr4Ao53 eDXhdsDGsDaOcOEp18eIpXoc/SgIqWyxx2vhGp6KhVS3xvUFthaUGyHgtcK4Ozxn 3Mnz3whFnwTBrSsE7tHk5L/ceP6A3Mq06av2yifTkTkA+7GDQrkiy7kVajGp528g == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrledvgddutdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkfhggtggujgesghdtreertddtvdenucfhrhhomhepofgrgihimhgv ucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrghtth gvrhhnpeelkeeghefhuddtleejgfeljeffheffgfeijefhgfeufefhtdevteegheeiheeg udenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehmrg igihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Wed, 15 Dec 2021 04:57:13 -0500 (EST) Date: Wed, 15 Dec 2021 10:57:12 +0100 From: Maxime Ripard To: Florian Fainelli , Ray Jui , Nicolas Saenz Julienne , Daniel Vetter , David Airlie , Maarten Lankhorst , Thomas Zimmermann , Scott Branden , Rob Herring , Frank Rowand Cc: bcm-kernel-feedback-list@broadcom.com, Dave Stevenson , Phil Elwell , Tim Gover , Dom Cobley , devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH RESEND v4 v5 0/4] drm/vc4: Use the firmware to stop the display pipeline Message-ID: <20211215095712.sspesda4vcrzwlbd@houat> References: <20211215095117.176435-1-maxime@cerno.tech> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="pnnrjba3fn62na4v" Content-Disposition: inline In-Reply-To: <20211215095117.176435-1-maxime@cerno.tech> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org --pnnrjba3fn62na4v Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 15, 2021 at 10:51:13AM +0100, Maxime Ripard wrote: > Hi, >=20 > The VC4 driver has had limited support to disable the HDMI controllers and > pixelvalves at boot if the firmware has enabled them. >=20 > However, this proved to be limited, and a bit unreliable so a new firmware > command has been introduced some time ago to make it free all its resourc= es and > disable any display output it might have enabled. >=20 > This series takes advantage of that command to call it once the transitio= n from > simplefb to the KMS driver has been done. >=20 > Let me know what you think, > Maxime And I forgot to drop the RESEND v4 prefix.. This should obviously read PATC= H v5 Maxime --pnnrjba3fn62na4v Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCYbm7+AAKCRDj7w1vZxhR xR1PAP9Kr/xE7dp6CwmZN47vhbFH2ZKE7+7TmWiu/iQ7Qq6MvwD/SB/aI4VTSFtU K/+lQb6sCOYWa+uGHbsvs78DHWR2sQ0= =XnxS -----END PGP SIGNATURE----- --pnnrjba3fn62na4v--