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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3FAFBC98304 for ; Wed, 23 Sep 2026 20:06:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=JmYOP4c+ppHWZuCNjkFN4BLZ0XGCSmx7SrEAzuxj6XM=; b=MVn92gVQR2KYWbWdrYBq4QSfIm rC3/2wSQm83IqFeDeYb0hTU6QKwbhiSutNAXX2t3w3/zwGjTks7c8dbVaAok6J+nopmg52z8MXP2H oH3fYYSf50HAindxzB4bS8Ig1UUqEksMt+bHb4mV8PK8cK1Re54cgG+LgcvPyll049PDKB36mXuSJ v31E3MEY1JVVMCboYbjUF959uTtAQ+x+EYKamwx3b8qu542yb7C3u8NcsSLyXq8k1MJEpWau0OE+3 9ePsLBr27ye7KcgZm5JQrxfRKq7PxrcMqH0i3fJ1vcDa2Bkc+1rJr/ME6R6GL3xsJJMiRtiQ+ozPy D+Cf1zuw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9TE3-00000009OPR-1PGI; Wed, 23 Sep 2026 20:05:55 +0000 Received: from leonov.paulk.fr ([185.233.101.22]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x9TDy-00000009OMy-13Tf for linux-arm-kernel@lists.infradead.org; Wed, 23 Sep 2026 20:05:54 +0000 Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id 960F83700ED9 for ; Wed, 23 Sep 2026 20:05:37 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id 8D15DB648EE; Wed, 23 Sep 2026 20:05:35 +0000 (UTC) Received: from collins (unknown [192.168.1.1]) by laika.paulk.fr (Postfix) with ESMTPSA id 821CCB648ED; Wed, 23 Sep 2026 20:05:34 +0000 (UTC) Date: Wed, 23 Sep 2026 22:05:32 +0200 From: Paul Kocialkowski To: Michael Nazzareno Trimarchi Cc: Nicolas Dufresne , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Benjamin Gaignard , Philipp Zabel , Mauro Carvalho Chehab , Hans Verkuil , Marco Felsch , Michael Tretter Subject: Re: [PATCH 00/14] media: Add V4L2 H.264 stateless encode and VC8000E support Message-ID: References: <20260522101653.2565125-1-paulk@sys-base.io> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="YpsFhTt6LiRNuQKC" Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260923_130550_472222_FFCE419C X-CRM114-Status: GOOD ( 13.67 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --YpsFhTt6LiRNuQKC Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi Michael, Le Wed 23 Sep 26, 14:10, Michael Nazzareno Trimarchi a =C3=A9crit : > I tested on px30 and achieved working H.264 encoding with some small chan= ges That is a bit surprising, the Rockchip PX30 should come with a Hantro H1 (using a modified register layout) while this driver is for the Hantro VC8000E, which is a newer generation with very different registers. Maybe you ended up using CPU-based decoding when testing? All the best, Paul --=20 Paul Kocialkowski, Independent contractor - sys-base - https://www.sys-base.io/ Free software developer - https://www.paulk.fr/ Expert in multimedia, graphics and embedded hardware support with Linux. --YpsFhTt6LiRNuQKC Content-Type: application/pgp-signature; name=signature.asc -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEAbcMXZQMtj1fphLChP3B6o/ulQwFAmq0MQsACgkQhP3B6o/u lQzbyw/+JH2RNX4Kk6NdjJGNFdRjLhYBLJnKUnz2uM6eXMwFt15zNIpFBI0ZT4bq zCuPHz7SWLYYx5ZZw4svtA/I5qKT6rCXL5YkoO68/vdPg6g2lMqi+4ebUh50MtUg il1jhBcRPKEIm/J3WwdPj0KWgV4TCiOU2jOqzHHADtPsec1nMw2pswsE7Y8F84tK P0gBcsej7mQ52N/hoKBIFIqA76jgHv8WhdueJAQ+KN2miFQsLFh6BgdZKATAK7uL 131FKYzgkZlFAcgPUxVOCS8jJ34D5S9T+tkcgzDOFM5GcwpDOXyXBwtPe9q/CgEA KXN+h/fAiQAUrQsIS1s7C1JQYT5c6Ax3dTqMzMkVusd464Az6fyy/JNpEKLjblou T4u2oLA0dW/kBDUzmMle0IS/d3DJ+IoGkrjy4OaViVXtK3t0FmT3RhNbmbDssrzy NciorGD2EhSmyrCTS2JKSyXHXGM2Q9jFsSe0LBsmSBHEkMEvA/aTHcl8Jvo3hv29 QzMCH4UeWzDSQKAEgQb+Rv0NnWQjpNJq5w8gRyomdHiPzReaPy3DpA2DVXoNkxq1 g8+QEVaDWo4Ov1D/+TzIsqw8kG5CbgcuhfmACnD9UHt8sOvR6rQD5cTghJcUHKrd J1WCWIcYp88yfa7ayCxI5jfpRofBO5OsFxsyHOGbi+c9/w9n6I0= =Plja -----END PGP SIGNATURE----- --YpsFhTt6LiRNuQKC--