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SubjectRE: [EXT] Re: [PATCH v13 04/13] media: amphion: add vpu core driver
Date
> -----Original Message-----
> From: Hans Verkuil [mailto:hverkuil-cisco@xs4all.nl]
> Sent: Thursday, December 2, 2021 5:05 PM
> To: Ming Qian <ming.qian@nxp.com>; mchehab@kernel.org;
> shawnguo@kernel.org; robh+dt@kernel.org; s.hauer@pengutronix.de
> Cc: kernel@pengutronix.de; festevam@gmail.com; dl-linux-imx
> <linux-imx@nxp.com>; Aisheng Dong <aisheng.dong@nxp.com>;
> linux-media@vger.kernel.org; linux-kernel@vger.kernel.org;
> devicetree@vger.kernel.org; linux-arm-kernel@lists.infradead.org
> Subject: [EXT] Re: [PATCH v13 04/13] media: amphion: add vpu core driver
>
> Caution: EXT Email
>
> On 30/11/2021 10:48, Ming Qian wrote:
> > The vpu supports encoder and decoder.
> > it needs mu core to handle it.
>
> "mu core"? Do you mean "vpu core"? If not, then what is a "mu core"?
>
> Regards,
>
> Hans

Yes, it means "vpu core", we often call it mu internally.
I'm sorry that my statement caused confusion

>
> > core will run either encoder or decoder firmware.
> >
> > This driver is for support the vpu core.
> >
> > Signed-off-by: Ming Qian <ming.qian@nxp.com>
> > Signed-off-by: Shijie Qin <shijie.qin@nxp.com>
> > Signed-off-by: Zhou Peng <eagle.zhou@nxp.com>
> > ---
> > drivers/media/platform/amphion/vpu_codec.h | 67 ++
> > drivers/media/platform/amphion/vpu_core.c | 906
> +++++++++++++++++++++
> > drivers/media/platform/amphion/vpu_core.h | 15 +
> > drivers/media/platform/amphion/vpu_dbg.c | 495 +++++++++++
> > drivers/media/platform/amphion/vpu_rpc.c | 279 +++++++
> > drivers/media/platform/amphion/vpu_rpc.h | 464 +++++++++++
> > 6 files changed, 2226 insertions(+)
> > create mode 100644 drivers/media/platform/amphion/vpu_codec.h
> > create mode 100644 drivers/media/platform/amphion/vpu_core.c
> > create mode 100644 drivers/media/platform/amphion/vpu_core.h
> > create mode 100644 drivers/media/platform/amphion/vpu_dbg.c
> > create mode 100644 drivers/media/platform/amphion/vpu_rpc.c
> > create mode 100644 drivers/media/platform/amphion/vpu_rpc.h
> >

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