linux-kernel - Re: [PATCH v3 4/4] media: mediatek: imgsys: Support image processing

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Message-ID: <ZikqvOwh5aHi6iug@p14s>
Date: Wed, 24 Apr 2024 09:52:28 -0600
From: Mathieu Poirier <mathieu.poirier@...aro.org>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Cc: Olivia Wen <olivia.wen@...iatek.com>,
	Bjorn Andersson <andersson@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	Tinghan Shen <tinghan.shen@...iatek.com>,
	linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org,
	Project_Global_Chrome_Upstream_Group@...iatek.com,
	jason-ch.chen@...iatek.com, yaya.chang@...iatek.com,
	teddy.chen@...iatek.com
Subject: Re: [PATCH v3 4/4] media: mediatek: imgsys: Support image processing

On Wed, Apr 24, 2024 at 12:04:54PM +0200, AngeloGioacchino Del Regno wrote:
> Il 24/04/24 12:02, AngeloGioacchino Del Regno ha scritto:
> > Il 24/04/24 05:03, Olivia Wen ha scritto:
> > > Integrate the imgsys core architecture driver for image processing on
> > > the MT8188 platform.
> > > 
> > > Signed-off-by: Olivia Wen <olivia.wen@...iatek.com>
> > 
> > This should be reordered before introducing the 8188 scp core 1 support commit,
> > but let's check with Mathieu before sending a v4.
> > 

I don't have a strong preference.

> > With that reordered,
> > 
> > Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
> 
> Wait, no. Sorry. I just noticed that the commit message is totally wrong.
> 
> This is not a media commit, but remoteproc, and you're not adding support for
> image processing with this commit - not in media at least.
> Also, you're not adding any imgsys core architecture driver.
> 
> Please fix both commit description and title.
> 

I agree.

> Regards,
> Angelo
> 
> > 
> > > ---
> > >   include/linux/remoteproc/mtk_scp.h | 1 +
> > >   1 file changed, 1 insertion(+)
> > > 
> > > diff --git a/include/linux/remoteproc/mtk_scp.h b/include/linux/remoteproc/mtk_scp.h
> > > index 7c2b7cc9..344ff41 100644
> > > --- a/include/linux/remoteproc/mtk_scp.h
> > > +++ b/include/linux/remoteproc/mtk_scp.h
> > > @@ -43,6 +43,7 @@ enum scp_ipi_id {
> > >       SCP_IPI_CROS_HOST_CMD,
> > >       SCP_IPI_VDEC_LAT,
> > >       SCP_IPI_VDEC_CORE,
> > > +    SCP_IPI_IMGSYS_CMD,
> > >       SCP_IPI_NS_SERVICE = 0xFF,
> > >       SCP_IPI_MAX = 0x100,
> > >   };
> > 
>