RE: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-Car devices

From: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Arnd Bergmann <arnd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
	Arnd Bergmann <arnd@arndb.de>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
	DTML <devicetree@vger.kernel.org>,
	Linux ARM <linux-arm-kernel@lists.infradead.org>,
	Linux API <linux-api@vger.kernel.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will@kernel.org>,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>,
	Phil Edworthy <phil.edworthy@renesas.com>,
	"REE dirk.behme@de.bosch.com" <dirk.behme@de.bosch.com>,
	Peter Erben <Peter.Erben@de.bosch.com>,
	Linux Media Mailing List <linux-media@vger.kernel.org>
Subject: RE: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-Car devices
Date: Wed, 3 Mar 2021 10:43:08 +0000	[thread overview]
Message-ID: <OSAPR01MB273796568FD3FA460890ABA7C2989@OSAPR01MB2737.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <CAMuHMdXROq_C0bS8tNVjiWE_zrEt2+jfBiCSFuK6b2snSXg9EQ@mail.gmail.com>

Hi Geert,

> From: Geert Uytterhoeven <geert@linux-m68k.org>
> Sent: 03 March 2021 10:27
> Subject: Re: [PATCH 4/7] misc: Add driver for DAB IP found on Renesas R-
> Car devices
> 
> Hi Fabrizio,
> 
> On Wed, Mar 3, 2021 at 11:20 AM Fabrizio Castro
> <fabrizio.castro.jz@renesas.com> wrote:
> > > From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> > > 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
> <fabrizio.castro.jz@renesas.com>
> 
> [...]
> 
> > 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.

Thanks,
Fab

> 
> 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