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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70C53C1550B for ; Thu, 4 Mar 2021 00:29:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 5172164EDF for ; Thu, 4 Mar 2021 00:29:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1449162AbhCDA2q (ORCPT ); Wed, 3 Mar 2021 19:28:46 -0500 Received: from mail-vs1-f50.google.com ([209.85.217.50]:45340 "EHLO mail-vs1-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240154AbhCCK1s (ORCPT ); Wed, 3 Mar 2021 05:27:48 -0500 Received: by mail-vs1-f50.google.com with SMTP id z65so9944732vsz.12; Wed, 03 Mar 2021 02:27:31 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=q6F2sKkucvRUzH0kZNIJI7Gtlcb3Ai64bOEnUMx1W6o=; b=b6VYhps3dpScIBtb+sZVIXQFnvPvygq62Vp/8IAZG+RlWgsK1EvvM4LGSkZxF6wCUW 5jMOHdKo21DeahcF8NmHwd7RtYXesLG2FHLqAmAXR6+DzPDE+nm739PdBRiNi7AQuti4 hrbrYRibNWzsLRjKa8QaAd+vljgl1KADmWPXf1sNwHGCXLKATKUGRmN9cWGNHOQOQhGT b/KYS6h/phnv/z/BFboKIk/qtK/nbIVeeUhguEzB2ZGfZ2WrbYydzLxKg1YMbvX0Hk0t 911z6QxIMQJheKjWDccJ47Gc2nTAx+Fa0TeqeH/D5AAGP6lWQv2u8jAw6BsNjTxzYIyB NGxQ== X-Gm-Message-State: AOAM531FHoqPq9mc4FXjRClb2zAiP7ffCuThUM7kgEojhPt6m9D87uqN TgPZHhMtezYS/KqO0qg5IlmVROnLDcsSTccw6Hc= X-Google-Smtp-Source: ABdhPJyqjrQ4AcZnbXYYgKTyxEx4u41HA8z4SDf3BMtiC7ZSiwpCjZAsreCbK07V/5CeOSxzi7+IMbgoWC7SDMLnwBg= X-Received: by 2002:a67:f7c6:: with SMTP id a6mr118635vsp.42.1614767225946; Wed, 03 Mar 2021 02:27:05 -0800 (PST) MIME-Version: 1.0 References: <20210225225147.29920-1-fabrizio.castro.jz@renesas.com> <20210225225147.29920-5-fabrizio.castro.jz@renesas.com> In-Reply-To: From: Geert Uytterhoeven Date: Wed, 3 Mar 2021 11:26:54 +0100 Message-ID: Subject: Re: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-Car devices To: Fabrizio Castro Cc: Laurent Pinchart , Ezequiel Garcia , Arnd Bergmann , Rob Herring , Arnd Bergmann , Geert Uytterhoeven , Greg Kroah-Hartman , Linux-Renesas , DTML , Linux ARM , Linux API , "linux-kernel@vger.kernel.org" , Catalin Marinas , Will Deacon , Chris Paterson , Prabhakar Mahadev Lad , Phil Edworthy , "REE dirk.behme@de.bosch.com" , Peter Erben , Linux Media Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org Hi Fabrizio, On Wed, Mar 3, 2021 at 11:20 AM Fabrizio Castro wrote: > > From: Laurent Pinchart > > Sent: 02 March 2021 12:32 > > Subject: Re: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R- > > Car devices > > > > On Tue, Mar 02, 2021 at 12:20:17PM +0000, Fabrizio Castro wrote: > > > On 02 March 2021 11:17, Ezequiel Garcia wrote: > > > > On Mon, 1 Mar 2021 at 14:36, Fabrizio Castro wrote: > > > > > On 26 February 2021 10:38, Arnd Bergmann wrote: > > > > > > On Thu, Feb 25, 2021 at 11:51 PM Fabrizio Castro wrote: > > > > > > > > > > > > > > The DAB hardware accelerator found on R-Car E3 and R-Car M3-N > > devices is > > > > > > > a hardware accelerator for software DAB demodulators. > > > > > > > It consists of one FFT (Fast Fourier Transform) module and one > > decoder > > > > > > > module, compatible with DAB specification (ETSI EN 300 401 and > > > > > > > ETSI TS 102 563). > > > > > > > The decoder module can perform FIC decoding and MSC decoding > > processing > > > > > > > from de-puncture to final decoded result. > > > > > > > > > > > > > > This patch adds a device driver to support the FFT module only. > > > > > > > > > > > > > > Signed-off-by: Fabrizio Castro [...] > I think the clock related patches are worth merging. Indeed. I had already marked them to be applied, after you received confirmation about the parent clocks. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds