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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 50731C433F5 for ; Mon, 27 Sep 2021 16:56:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3AD9760F3A for ; Mon, 27 Sep 2021 16:56:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235605AbhI0Q6B (ORCPT ); Mon, 27 Sep 2021 12:58:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235316AbhI0Q6A (ORCPT ); Mon, 27 Sep 2021 12:58:00 -0400 Received: from mail-qt1-x82a.google.com (mail-qt1-x82a.google.com [IPv6:2607:f8b0:4864:20::82a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EEBF9C061575 for ; Mon, 27 Sep 2021 09:56:21 -0700 (PDT) Received: by mail-qt1-x82a.google.com with SMTP id c20so17274591qtb.2 for ; Mon, 27 Sep 2021 09:56:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=LxG4HPV4FXiyd9Nx3Il3K8msxXap3JQb5VLOGuZR7VY=; b=lg1n7FUxcNqWTq5zo6ikpYbbg1qh5zQzLTJ8zwUneGdbsMi0M8mPV5zE8+Xcnd4HAQ gP4NyCqJ20CSOR+CPqKX/7qhd/sNzEYzCKw4BD4XJoCDHPDw+ma36rX2v5+8bAAdsQXE 1U8inMUrBNXMZLxmcTjggGzHf9MKW1SPst+Sw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=LxG4HPV4FXiyd9Nx3Il3K8msxXap3JQb5VLOGuZR7VY=; b=NqaeWBUaygMpgoT9Fa9BijqsOXAdRl647FoBjaIum1G8qFs2SaQHo3eerPNOhYvepg oq4Ub31bwrWxLL14GK+PF/iyaEPBEHazxVW8Mgdo6yV/ia7mYq6C/mpFZuFFfCklxE+S bDpqAQQGOa/B9wYbnvDtbloMU3A9UENAF5m3BLbbl22HlkpXRA0St+LdFpABXUTxvyqd 2RAcFJ24Q5dfpNbH0xfqnGwxYDNOSn8QMudRaRWTYEvEDw0RtWZ3MXsG8bdczANwamTc UcRUWWMnWSGZoRFGLNlFGLVBe4wExJbi4PCu4uf73P21My+ctQw2Ljmp4WZNeg7dQ03z C6cA== X-Gm-Message-State: AOAM533CVAQCH6S1F1YMFk0k3ujVkPZsYPonEUFA5WM4U9NEqk/kgIqJ oMdFh5+bqHRihbfSRCTkHSjkkYqrLjJLvu+Da6sXlg== X-Google-Smtp-Source: ABdhPJxks+ildD0Q8dRhHE4wWhlya4id4tdrl9iWX9N3kBCiqQIO9AuMcdOLdKpmnSNIRpILzZVNT9+rwNTdRNHeUGM= X-Received: by 2002:ac8:1c6:: with SMTP id b6mr855002qtg.221.1632761781171; Mon, 27 Sep 2021 09:56:21 -0700 (PDT) MIME-Version: 1.0 References: <20210901083215.25984-1-yunfei.dong@mediatek.com> In-Reply-To: <20210901083215.25984-1-yunfei.dong@mediatek.com> From: Steve Cho Date: Mon, 27 Sep 2021 09:56:10 -0700 Message-ID: Subject: Re: [PATCH v6, 00/15] Using component framework to support multi hardware decode To: Yunfei Dong Cc: Alexandre Courbot , Hans Verkuil , Tzung-Bi Shih , Tiffany Lin , Andrew-CT Chen , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Tomasz Figa , Laurent Pinchart , Daniel Vetter , dri-devel , Hsin-Yi Wang , Fritz Koenig , Irui Wang , linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, Project_Global_Chrome_Upstream_Group@mediatek.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Yunfei, > This patch dependents on : "media: mtk-vcodec: support for MT8183 decoder"[1] and > "Mediatek MT8192 clock support"[2]. > > 1: Multi hardware decode is based on stateless decoder, MT8183 is the first time > to add stateless decoder. Otherwise it will cause conflict. This patch will be > accepted in 5.15[1]. Just a few basic questions. What kind of "conflict" are you expecting here? Are you referring to kernel "5.15" here? Probably not. If yes, then that sounds strange to me considering our current kernel uprev plans and current kernel used for MT8183. > 2: The definition of decoder clocks are in mt8192-clk.h, this patch already in clk tree[2]. > > [1]https://patchwork.linuxtv.org/project/linux-media/list/?series=5826 This link seems to be no longer available. > [2]https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git/commit/?h=clk-next&id=f35f1a23e0e12e3173e9e9dedbc150d139027189