Messages in this thread | | | From | Ming Qian <> | Subject | RE: [EXT] Re: [PATCH v13 04/13] media: amphion: add vpu core driver | Date | Thu, 2 Dec 2021 09:24:35 +0000 |
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> -----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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