From: tiffany lin <tiffany.lin@mediatek.com>
To: Hans Verkuil <hansverk@cisco.com>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
<daniel.thompson@linaro.org>, Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Daniel Kurtz" <djkurtz@chromium.org>,
Pawel Osciak <posciak@chromium.org>,
"Eddie Huang" <eddie.huang@mediatek.com>,
Yingjoe Chen <yingjoe.chen@mediatek.com>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-media@vger.kernel.org>,
<linux-mediatek@lists.infradead.org>, <PoChun.Lin@mediatek.com>,
<tiffany.lin@mediatek.com>
Subject: Re: [PATCH v3 0/9] Add MT8173 Video Decoder Driver
Date: Tue, 14 Jun 2016 19:08:08 +0800 [thread overview]
Message-ID: <1465902488.27938.7.camel@mtksdaap41> (raw)
In-Reply-To: <575746EE.3030706@cisco.com>
Hi Mauro,
On Wed, 2016-06-08 at 07:13 +0900, Hans Verkuil wrote:
>
> On 06/07/2016 11:22 PM, Mauro Carvalho Chehab wrote:
> > Em Mon, 30 May 2016 20:29:14 +0800
> > Tiffany Lin <tiffany.lin@mediatek.com> escreveu:
> >
> >> ==============
> >> Introduction
> >> ==============
> >>
> >> The purpose of this series is to add the driver for video codec hw embedded in the Mediatek's MT8173 SoCs.
> >> Mediatek Video Codec is able to handle video decoding of in a range of formats.
> >>
> >> This patch series add Mediatek block format V4L2_PIX_FMT_MT21, the decoder driver will decoded bitstream to
> >> V4L2_PIX_FMT_MT21 format.
> >>
> >> This patch series rely on MTK VPU driver in patch series "Add MT8173 Video Encoder Driver and VPU Driver"[1]
> >> and patch "CHROMIUM: v4l: Add V4L2_PIX_FMT_VP9 definition"[2] for VP9 support.
> >> Mediatek Video Decoder driver rely on VPU driver to load, communicate with VPU.
> >>
> >> Internally the driver uses videobuf2 framework and MTK IOMMU and MTK SMI both have been merged in v4.6-rc1.
> >>
> >> [1]https://patchwork.linuxtv.org/patch/33734/
> >> [2]https://chromium-review.googlesource.com/#/c/245241/
> >
> > Hmm... I'm not seeing the firmware for this driver at the
> > linux-firmware tree:
> > https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/log/
> >
> > Nor I'm seeing any pull request for them. Did you send it?
> > I'll only merge the driver upstream after seeing such pull request.
>
Sorry, I am not familiar with how to upstream firmware.
Do you mean we need to upstream vpu firmware first before merge encoder
driver upstream?
In
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/README, it mentions that
"To submit firmware to this repository, please send either a git binary
diff or preferably a git pull request to: linux-firmware@kernel.org and
also cc: to related mailing lists."
How we made a git pull request to linux-firmware@kernel.org?
How we find out related mailing lists?
best regards,
Tiffany
> Mauro, are you confusing the decoder and encoder driver? I haven't thoroughly reviewed the decoder driver
> yet, so there is no pull request for the decoder driver.
>
> The only pull request I made was for the encoder driver.
>
> Regards,
>
> Hans
WARNING: multiple messages have this Message-ID (diff)
From: tiffany lin <tiffany.lin@mediatek.com>
To: Hans Verkuil <hansverk@cisco.com>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Hans Verkuil <hans.verkuil@cisco.com>,
daniel.thompson@linaro.org, Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Daniel Kurtz <djkurtz@chromium.org>,
Pawel Osciak <posciak@chromium.org>,
Eddie Huang <eddie.huang@mediatek.com>,
Yingjoe Chen <yingjoe.chen@mediatek.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org,
PoChun.Lin@mediatek.com, tiffany.lin@mediatek.com
Subject: Re: [PATCH v3 0/9] Add MT8173 Video Decoder Driver
Date: Tue, 14 Jun 2016 19:08:08 +0800 [thread overview]
Message-ID: <1465902488.27938.7.camel@mtksdaap41> (raw)
In-Reply-To: <575746EE.3030706@cisco.com>
Hi Mauro,
On Wed, 2016-06-08 at 07:13 +0900, Hans Verkuil wrote:
>
> On 06/07/2016 11:22 PM, Mauro Carvalho Chehab wrote:
> > Em Mon, 30 May 2016 20:29:14 +0800
> > Tiffany Lin <tiffany.lin@mediatek.com> escreveu:
> >
> >> ==============
> >> Introduction
> >> ==============
> >>
> >> The purpose of this series is to add the driver for video codec hw embedded in the Mediatek's MT8173 SoCs.
> >> Mediatek Video Codec is able to handle video decoding of in a range of formats.
> >>
> >> This patch series add Mediatek block format V4L2_PIX_FMT_MT21, the decoder driver will decoded bitstream to
> >> V4L2_PIX_FMT_MT21 format.
> >>
> >> This patch series rely on MTK VPU driver in patch series "Add MT8173 Video Encoder Driver and VPU Driver"[1]
> >> and patch "CHROMIUM: v4l: Add V4L2_PIX_FMT_VP9 definition"[2] for VP9 support.
> >> Mediatek Video Decoder driver rely on VPU driver to load, communicate with VPU.
> >>
> >> Internally the driver uses videobuf2 framework and MTK IOMMU and MTK SMI both have been merged in v4.6-rc1.
> >>
> >> [1]https://patchwork.linuxtv.org/patch/33734/
> >> [2]https://chromium-review.googlesource.com/#/c/245241/
> >
> > Hmm... I'm not seeing the firmware for this driver at the
> > linux-firmware tree:
> > https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/log/
> >
> > Nor I'm seeing any pull request for them. Did you send it?
> > I'll only merge the driver upstream after seeing such pull request.
>
Sorry, I am not familiar with how to upstream firmware.
Do you mean we need to upstream vpu firmware first before merge encoder
driver upstream?
In
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/README, it mentions that
"To submit firmware to this repository, please send either a git binary
diff or preferably a git pull request to: linux-firmware@kernel.org and
also cc: to related mailing lists."
How we made a git pull request to linux-firmware@kernel.org?
How we find out related mailing lists?
best regards,
Tiffany
> Mauro, are you confusing the decoder and encoder driver? I haven't thoroughly reviewed the decoder driver
> yet, so there is no pull request for the decoder driver.
>
> The only pull request I made was for the encoder driver.
>
> Regards,
>
> Hans
WARNING: multiple messages have this Message-ID (diff)
From: tiffany.lin@mediatek.com (tiffany lin)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 0/9] Add MT8173 Video Decoder Driver
Date: Tue, 14 Jun 2016 19:08:08 +0800 [thread overview]
Message-ID: <1465902488.27938.7.camel@mtksdaap41> (raw)
In-Reply-To: <575746EE.3030706@cisco.com>
Hi Mauro,
On Wed, 2016-06-08 at 07:13 +0900, Hans Verkuil wrote:
>
> On 06/07/2016 11:22 PM, Mauro Carvalho Chehab wrote:
> > Em Mon, 30 May 2016 20:29:14 +0800
> > Tiffany Lin <tiffany.lin@mediatek.com> escreveu:
> >
> >> ==============
> >> Introduction
> >> ==============
> >>
> >> The purpose of this series is to add the driver for video codec hw embedded in the Mediatek's MT8173 SoCs.
> >> Mediatek Video Codec is able to handle video decoding of in a range of formats.
> >>
> >> This patch series add Mediatek block format V4L2_PIX_FMT_MT21, the decoder driver will decoded bitstream to
> >> V4L2_PIX_FMT_MT21 format.
> >>
> >> This patch series rely on MTK VPU driver in patch series "Add MT8173 Video Encoder Driver and VPU Driver"[1]
> >> and patch "CHROMIUM: v4l: Add V4L2_PIX_FMT_VP9 definition"[2] for VP9 support.
> >> Mediatek Video Decoder driver rely on VPU driver to load, communicate with VPU.
> >>
> >> Internally the driver uses videobuf2 framework and MTK IOMMU and MTK SMI both have been merged in v4.6-rc1.
> >>
> >> [1]https://patchwork.linuxtv.org/patch/33734/
> >> [2]https://chromium-review.googlesource.com/#/c/245241/
> >
> > Hmm... I'm not seeing the firmware for this driver at the
> > linux-firmware tree:
> > https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/log/
> >
> > Nor I'm seeing any pull request for them. Did you send it?
> > I'll only merge the driver upstream after seeing such pull request.
>
Sorry, I am not familiar with how to upstream firmware.
Do you mean we need to upstream vpu firmware first before merge encoder
driver upstream?
In
https://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git/tree/README, it mentions that
"To submit firmware to this repository, please send either a git binary
diff or preferably a git pull request to: linux-firmware at kernel.org and
also cc: to related mailing lists."
How we made a git pull request to linux-firmware at kernel.org?
How we find out related mailing lists?
best regards,
Tiffany
> Mauro, are you confusing the decoder and encoder driver? I haven't thoroughly reviewed the decoder driver
> yet, so there is no pull request for the decoder driver.
>
> The only pull request I made was for the encoder driver.
>
> Regards,
>
> Hans
next prev parent reply other threads:[~2016-06-14 11:08 UTC|newest]
Thread overview: 125+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-30 12:29 [PATCH v3 0/9] Add MT8173 Video Decoder Driver Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 1/9] VPU: mediatek: Add decode support Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 2/9] v4l: add Mediatek compressed video block format Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 4/9] dt-bindings: Add a binding for Mediatek Video Decoder Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 5/9] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 6/9] vcodec: mediatek: Add Mediatek H264 " Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 7/9] vcodec: mediatek: Add Mediatek VP8 " Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 8/9] vcodec: mediatek: Add Mediatek VP9 " Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` [PATCH v3 9/9] arm64: dts: mediatek: Add Video Decoder for MT8173 Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-05-30 12:29 ` Tiffany Lin
2016-07-08 11:06 ` [PATCH v3 5/9] vcodec: mediatek: Add Mediatek V4L2 Video Decoder Driver Hans Verkuil
2016-07-08 11:06 ` Hans Verkuil
2016-08-01 9:38 ` Tiffany Lin
2016-08-01 9:38 ` Tiffany Lin
2016-08-01 9:38 ` Tiffany Lin
2016-08-01 10:39 ` Hans Verkuil
2016-08-01 10:39 ` Hans Verkuil
2016-08-01 11:28 ` Tiffany Lin
2016-08-01 11:28 ` Tiffany Lin
2016-08-01 11:28 ` Tiffany Lin
2016-07-08 10:23 ` [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver Hans Verkuil
2016-07-08 10:23 ` Hans Verkuil
2016-07-08 10:23 ` Hans Verkuil
2016-07-11 2:56 ` tiffany lin
2016-07-11 2:56 ` tiffany lin
2016-07-11 2:56 ` tiffany lin
2016-07-12 8:16 ` Wu-Cheng Li (李務誠)
2016-07-12 8:16 ` Wu-Cheng Li (李務誠)
2016-07-12 19:08 ` Nicolas Dufresne
2016-07-12 19:08 ` Nicolas Dufresne
2016-07-12 19:14 ` Nicolas Dufresne
2016-07-12 19:14 ` Nicolas Dufresne
2016-07-12 19:31 ` Ian Arkver
2016-07-12 19:31 ` Ian Arkver
2016-07-13 2:00 ` tiffany lin
2016-07-13 2:00 ` tiffany lin
2016-07-13 2:00 ` tiffany lin
2016-07-13 13:55 ` Nicolas Dufresne
2016-07-13 13:55 ` Nicolas Dufresne
2016-07-13 13:55 ` Nicolas Dufresne
2016-07-14 7:30 ` tiffany lin
2016-07-14 7:30 ` tiffany lin
2016-07-13 2:22 ` Wu-Cheng Li (李務誠)
2016-07-13 2:22 ` Wu-Cheng Li (李務誠)
2016-07-13 2:22 ` Wu-Cheng Li (李務誠)
2016-07-13 1:50 ` tiffany lin
2016-07-13 1:50 ` tiffany lin
2016-07-13 1:50 ` tiffany lin
2016-07-13 2:03 ` tiffany lin
2016-07-13 2:03 ` tiffany lin
2016-07-13 2:03 ` tiffany lin
2016-06-07 14:22 ` [PATCH v3 0/9] Add MT8173 Video Decoder Driver Mauro Carvalho Chehab
2016-06-07 14:22 ` Mauro Carvalho Chehab
2016-06-07 14:22 ` Mauro Carvalho Chehab
2016-06-07 22:13 ` Hans Verkuil
2016-06-07 22:13 ` Hans Verkuil
2016-06-07 22:13 ` Hans Verkuil
2016-06-14 8:44 ` Wu-Cheng Li (李務誠)
2016-06-14 8:44 ` Wu-Cheng Li (李務誠)
2016-06-14 8:44 ` Wu-Cheng Li (李務誠)
2016-06-14 11:08 ` tiffany lin [this message]
2016-06-14 11:08 ` tiffany lin
2016-06-14 11:08 ` tiffany lin
2016-06-16 10:54 ` Mauro Carvalho Chehab
2016-06-16 10:54 ` Mauro Carvalho Chehab
2016-07-01 10:11 ` Hans Verkuil
2016-07-01 10:11 ` Hans Verkuil
2016-07-01 10:11 ` Hans Verkuil
2016-07-01 10:47 ` Wu-Cheng Li (李務誠)
2016-07-01 10:47 ` Wu-Cheng Li (李務誠)
2016-07-01 10:47 ` Wu-Cheng Li (李務誠)
2016-07-01 11:53 ` andrew-ct chen
2016-07-01 11:53 ` andrew-ct chen
2016-07-01 11:53 ` andrew-ct chen
2016-07-01 12:00 ` Hans Verkuil
2016-07-01 12:00 ` Hans Verkuil
2016-07-01 12:00 ` Hans Verkuil
2016-07-04 11:09 ` andrew-ct chen
2016-07-04 11:09 ` andrew-ct chen
2016-07-04 11:09 ` andrew-ct chen
2016-07-06 13:19 ` Hans Verkuil
2016-07-06 13:19 ` Hans Verkuil
2016-07-07 10:16 ` tiffany lin
2016-07-07 10:16 ` tiffany lin
2016-07-07 10:16 ` tiffany lin
2016-07-07 11:13 ` Hans Verkuil
2016-07-07 11:13 ` Hans Verkuil
2016-07-08 11:44 ` Hans Verkuil
2016-07-08 11:44 ` Hans Verkuil
2016-07-11 3:58 ` tiffany lin
2016-07-11 3:58 ` tiffany lin
2016-07-11 3:58 ` tiffany lin
2016-07-21 9:12 ` tiffany lin
2016-07-21 9:12 ` tiffany lin
2016-07-21 9:12 ` tiffany lin
2016-08-15 8:30 ` Hans Verkuil
2016-08-15 8:30 ` Hans Verkuil
2016-08-15 9:03 ` Tiffany Lin
2016-08-15 9:03 ` Tiffany Lin
2016-08-15 9:03 ` Tiffany Lin
2016-08-15 9:07 ` Hans Verkuil
2016-08-15 9:07 ` Hans Verkuil
2016-08-15 9:10 ` Tiffany Lin
2016-08-15 9:10 ` Tiffany Lin
2016-08-15 9:10 ` Tiffany Lin
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