From: Ming Qian <ming.qian@nxp.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
"mchehab@kernel.org" <mchehab@kernel.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>
Cc: "kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
Aisheng Dong <aisheng.dong@nxp.com>,
"linux-media@vger.kernel.org" <linux-media@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: RE: [EXT] Re: [PATCH v13 04/13] media: amphion: add vpu core driver
Date: Thu, 2 Dec 2021 09:24:35 +0000 [thread overview]
Message-ID: <AM6PR04MB6341380F082DA9A9BEAB899AE7699@AM6PR04MB6341.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <1a73baa3-3cde-8f47-f154-683650e02351@xs4all.nl>
> -----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
> >
next prev parent reply other threads:[~2021-12-02 9:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 9:48 [PATCH v13 00/13] amphion video decoder/encoder driver Ming Qian
2021-11-30 9:48 ` [PATCH v13 01/13] dt-bindings: media: amphion: add amphion video codec bindings Ming Qian
2021-11-30 9:48 ` [PATCH v13 02/13] media:Add nv12mt_8l128 and nv12mt_10be_8l128 video format Ming Qian
2021-12-02 9:39 ` Hans Verkuil
2021-12-02 10:02 ` [EXT] " Ming Qian
2021-11-30 9:48 ` [PATCH v13 03/13] media: amphion: add amphion vpu device driver Ming Qian
2021-12-02 9:44 ` Hans Verkuil
2021-12-02 10:03 ` [EXT] " Ming Qian
2021-11-30 9:48 ` [PATCH v13 04/13] media: amphion: add vpu core driver Ming Qian
2021-12-02 9:04 ` Hans Verkuil
2021-12-02 9:13 ` [EXT] " Ming Qian
2021-12-02 9:24 ` Ming Qian [this message]
2021-12-02 9:54 ` Hans Verkuil
2021-12-02 10:07 ` [EXT] " Ming Qian
2021-11-30 9:48 ` [PATCH v13 05/13] media: amphion: implement vpu core communication based on mailbox Ming Qian
2021-11-30 9:48 ` [PATCH v13 06/13] media: amphion: add vpu v4l2 m2m support Ming Qian
2021-12-02 10:29 ` Hans Verkuil
2021-12-03 1:54 ` [EXT] " Ming Qian
2021-12-03 4:48 ` Nicolas Dufresne
2021-11-30 9:48 ` [PATCH v13 07/13] media: amphion: add v4l2 m2m vpu encoder stateful driver Ming Qian
2021-12-02 10:41 ` Hans Verkuil
2021-11-30 9:48 ` [PATCH v13 08/13] media: amphion: add v4l2 m2m vpu decoder " Ming Qian
2021-12-03 4:55 ` Nicolas Dufresne
2021-12-03 5:42 ` [EXT] " Ming Qian
2021-12-03 6:01 ` Ming Qian
2021-12-03 15:09 ` Nicolas Dufresne
2021-12-04 2:39 ` Ming Qian
2021-11-30 9:48 ` [PATCH v13 09/13] media: amphion: implement windsor encoder rpc interface Ming Qian
2021-11-30 9:48 ` [PATCH v13 10/13] media: amphion: implement malone decoder " Ming Qian
2021-11-30 9:48 ` [PATCH v13 11/13] ARM64: dts: freescale: imx8q: add imx vpu codec entries Ming Qian
2021-11-30 9:48 ` [PATCH v13 12/13] firmware: imx: scu-pd: imx8q: add vpu mu resources Ming Qian
2021-11-30 9:48 ` [PATCH v13 13/13] MAINTAINERS: add AMPHION VPU CODEC V4L2 driver entry Ming Qian
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