From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from leonov.paulk.fr (leonov.paulk.fr [185.233.101.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5080957D201; Wed, 23 Sep 2026 20:15:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.233.101.22 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790194513; cv=none; b=WQBowlv38f2JWd0ERRIIucSxFVFzZBTSbHrByQy/hY0fftNAi+8XLoIUVgxOdEsLmFO+mo9DZzx2yeNk2mbOLrDzGsZS2oHjqXyJJGb7/ITx+MCjIsn+tZsujWINBxB6ZMIqyUyKN9QYYPw0uV16hgWU6d3PQ3O7WVe3huoab0o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790194513; c=relaxed/simple; bh=JmYOP4c+ppHWZuCNjkFN4BLZ0XGCSmx7SrEAzuxj6XM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=QK5pLfhfi8owWvGFubOeDfCnfxnG5SqRC3Njv17bwdCChM4/RwvF85/lckgFBJNmnethyoekZZmqBRyShgOmLeF7BAr9bHB/y1xZaJ32XKKx4JGHbleg1LP1kHbi5jvYECe39Hc6Kv2juKPDfQ3U+034NMJIbZcLc2EjhyKz3H4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sys-base.io; spf=pass smtp.mailfrom=sys-base.io; arc=none smtp.client-ip=185.233.101.22 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sys-base.io Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sys-base.io Received: from laika.paulk.fr (12.234.24.109.rev.sfr.net [109.24.234.12]) by leonov.paulk.fr (Postfix) with ESMTPS id F3E453700EDA; Wed, 23 Sep 2026 20:05:37 +0000 (UTC) Received: by laika.paulk.fr (Postfix, from userid 65534) id CE404B648F1; Wed, 23 Sep 2026 20:05:35 +0000 (UTC) X-Spam-Level: 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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="YpsFhTt6LiRNuQKC" Content-Disposition: inline In-Reply-To: --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--