From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 9DB291FAC5F; Thu, 14 Nov 2024 10:15:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731579315; cv=none; b=h+w9hvtjYdV5XGB7JwMPK4VahKOUQLeFG6S+XNOCDt+mntoC8bal5CA5FdRYeBDFjnMS88RbtHbkp3reQlqFrsxq3vF2UhEl4p/zVF3i5Pa71jIv3mz141xglxpMnskgMbsJH0jlcIyS7xkX7SA3sYGf7NCjEX81IMSmB1oo05I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731579315; c=relaxed/simple; bh=nKvB9pDqz/xoRqE3G6i3ohCmrTQ0WvPw1A1TR8q+06M=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=Sd01FyHyiT9FK/2xydQzXIuU7jawbsnf/Pu8Uuxb1A8GQU90u83X01EcHJdiT67DG1qzlxKgRtYx/ZsG+PsAQLQuvE82INUksf7biEi2ZmzZYGUgtDwBzInTJEC5qEQiyNgjpE/Oe9zIFEkz+QSAgdJwGm17sqFr2UXvSIMiSu8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=LulJ83Md; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="LulJ83Md" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1731579311; bh=nKvB9pDqz/xoRqE3G6i3ohCmrTQ0WvPw1A1TR8q+06M=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=LulJ83MdgPmpqTGQT8+lBAfJP7Fi6lnzWcz2zdgynLjJgbbilq0r2EfEg/SCGFYSa ynD7eTAmyXlk6YTG+Gkb3Z7bUwtvjq46GS1KMdwwegyupVKFyqT1Rj5crD0Vmnp/cA uITN7nHc6dRW7mrDdsTXGcop5V82coy6AP/NK601hYIXzU/V6SsUPnlm5mWx/5Ri8n M9M/kk1KaSgrvBBX/eSR6yn9hq2kfn0DHk8iBqO5COIbyE22NgcV+oV+GOvz+p2m5U JEWuvu3DX/BlKdIB6jdwSKNtU6w3WhKpJ2Mn6Kxq9u3yaUO6TKLaGlpXmHzeVCGKyY sfkeapwdgz5vg== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 2308317E35DC; Thu, 14 Nov 2024 11:15:11 +0100 (CET) Message-ID: <1b73bfbf-e97a-495e-b0af-5273abec5ca5@collabora.com> Date: Thu, 14 Nov 2024 11:15:11 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 2/3] media: mediatek: vcodec: support extended h264 decode To: Yunfei Dong , =?UTF-8?Q?N=C3=ADcolas_F_=2E_R_=2E_A_=2E_Prado?= , Sebastian Fricke , Nicolas Dufresne , Hans Verkuil , Benjamin Gaignard , Nathan Hebert Cc: Hsin-Yi Wang , Chen-Yu Tsai , Fritz Koenig , Daniel Vetter , Steve Cho , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com References: <20241108034019.20064-1-yunfei.dong@mediatek.com> <20241108034019.20064-3-yunfei.dong@mediatek.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20241108034019.20064-3-yunfei.dong@mediatek.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 08/11/24 04:40, Yunfei Dong ha scritto: > The address end of working buffer can't be calculated directly with buffer > size in kernel for some special architecture. Adding new extend vsi_ex to > calculate the address end in firmware. > Adding capability to separate extend and non extend driver for different > platform. > At last, hardware can parse the syntax to get nal information in firmware > for extend architecture, needn't to parse it again in kernel. > > Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno