From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752170AbcGAMBC (ORCPT ); Fri, 1 Jul 2016 08:01:02 -0400 Received: from lb1-smtp-cloud2.xs4all.net ([194.109.24.21]:53562 "EHLO lb1-smtp-cloud2.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751869AbcGAMBA (ORCPT ); Fri, 1 Jul 2016 08:01:00 -0400 Subject: Re: [PATCH v3 0/9] Add MT8173 Video Decoder Driver To: andrew-ct chen References: <1464611363-14936-1-git-send-email-tiffany.lin@mediatek.com> <20160607112235.475c2e4c@recife.lan> <575746EE.3030706@cisco.com> <1465902488.27938.7.camel@mtksdaap41> <20160616075428.0fde4aaa@recife.lan> <8a46c1e7-1f27-1e67-8c05-b133598b6a66@xs4all.nl> <1467373995.17297.2.camel@mtksdaap41> Cc: Mauro Carvalho Chehab , tiffany lin , devicetree@vger.kernel.org, daniel.thompson@linaro.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Hans Verkuil , PoChun.Lin@mediatek.com, Rob Herring , Hans Verkuil , linux-arm-kernel@lists.infradead.org, Matthias Brugger , Yingjoe Chen , Eddie Huang , Pawel Osciak , linux-media@vger.kernel.org From: Hans Verkuil Message-ID: <7ee128a2-f026-5404-bbac-6b5c1bee51e7@xs4all.nl> Date: Fri, 1 Jul 2016 14:00:54 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Icedove/45.1.0 MIME-Version: 1.0 In-Reply-To: <1467373995.17297.2.camel@mtksdaap41> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/01/2016 01:53 PM, andrew-ct chen wrote: > On Fri, 2016-07-01 at 12:11 +0200, Hans Verkuil wrote: >> On 06/16/2016 12:54 PM, Mauro Carvalho Chehab wrote: >>> Em Tue, 14 Jun 2016 19:08:08 +0800 >>> tiffany lin escreveu: >>> >>>> 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 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? >>> >>> Please look at this page: >>> https://linuxtv.org/wiki/index.php/Development:_How_to_submit_patches#Firmware_submission >>> >>> The information here can also be useful: >>> https://www.kernel.org/doc/readme/firmware-README.AddingFirmware >>> >>> In summary, you need to provide redistribution rights for the >>> firmware blob. You can either submit it to me or directly to >>> linux-firmware. In the latter, please c/c me on such patch. >> >> Tiffany, what is the status of the firmware submission? >> >> Regards, >> >> Hans > > Hi Hans, > We are working on firmware test to make sure that both decoder and > encoder work well. Hopes it can be ready (firmware submission) on July 4 > or July 5. OK, great! Just wanted to make sure that this work was progressing and not stalled. Thanks! Hans From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans Verkuil Subject: Re: [PATCH v3 0/9] Add MT8173 Video Decoder Driver Date: Fri, 1 Jul 2016 14:00:54 +0200 Message-ID: <7ee128a2-f026-5404-bbac-6b5c1bee51e7@xs4all.nl> References: <1464611363-14936-1-git-send-email-tiffany.lin@mediatek.com> <20160607112235.475c2e4c@recife.lan> <575746EE.3030706@cisco.com> <1465902488.27938.7.camel@mtksdaap41> <20160616075428.0fde4aaa@recife.lan> <8a46c1e7-1f27-1e67-8c05-b133598b6a66@xs4all.nl> <1467373995.17297.2.camel@mtksdaap41> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1467373995.17297.2.camel@mtksdaap41> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: andrew-ct chen Cc: Mauro Carvalho Chehab , tiffany lin , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Hans Verkuil , PoChun.Lin-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org, Rob Herring , Hans Verkuil , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, Matthias Brugger , Yingjoe Chen , Eddie Huang , Pawel Osciak , linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org On 07/01/2016 01:53 PM, andrew-ct chen wrote: > On Fri, 2016-07-01 at 12:11 +0200, Hans Verkuil wrote: >> On 06/16/2016 12:54 PM, Mauro Carvalho Chehab wrote: >>> Em Tue, 14 Jun 2016 19:08:08 +0800 >>> tiffany lin escreveu: >>> >>>> 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 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? >>> >>> Please look at this page: >>> https://linuxtv.org/wiki/index.php/Development:_How_to_submit_patches#Firmware_submission >>> >>> The information here can also be useful: >>> https://www.kernel.org/doc/readme/firmware-README.AddingFirmware >>> >>> In summary, you need to provide redistribution rights for the >>> firmware blob. You can either submit it to me or directly to >>> linux-firmware. In the latter, please c/c me on such patch. >> >> Tiffany, what is the status of the firmware submission? >> >> Regards, >> >> Hans > > Hi Hans, > We are working on firmware test to make sure that both decoder and > encoder work well. Hopes it can be ready (firmware submission) on July 4 > or July 5. OK, great! Just wanted to make sure that this work was progressing and not stalled. Thanks! Hans -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html From mboxrd@z Thu Jan 1 00:00:00 1970 From: hverkuil@xs4all.nl (Hans Verkuil) Date: Fri, 1 Jul 2016 14:00:54 +0200 Subject: [PATCH v3 0/9] Add MT8173 Video Decoder Driver In-Reply-To: <1467373995.17297.2.camel@mtksdaap41> References: <1464611363-14936-1-git-send-email-tiffany.lin@mediatek.com> <20160607112235.475c2e4c@recife.lan> <575746EE.3030706@cisco.com> <1465902488.27938.7.camel@mtksdaap41> <20160616075428.0fde4aaa@recife.lan> <8a46c1e7-1f27-1e67-8c05-b133598b6a66@xs4all.nl> <1467373995.17297.2.camel@mtksdaap41> Message-ID: <7ee128a2-f026-5404-bbac-6b5c1bee51e7@xs4all.nl> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/01/2016 01:53 PM, andrew-ct chen wrote: > On Fri, 2016-07-01 at 12:11 +0200, Hans Verkuil wrote: >> On 06/16/2016 12:54 PM, Mauro Carvalho Chehab wrote: >>> Em Tue, 14 Jun 2016 19:08:08 +0800 >>> tiffany lin escreveu: >>> >>>> 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 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? >>> >>> Please look at this page: >>> https://linuxtv.org/wiki/index.php/Development:_How_to_submit_patches#Firmware_submission >>> >>> The information here can also be useful: >>> https://www.kernel.org/doc/readme/firmware-README.AddingFirmware >>> >>> In summary, you need to provide redistribution rights for the >>> firmware blob. You can either submit it to me or directly to >>> linux-firmware. In the latter, please c/c me on such patch. >> >> Tiffany, what is the status of the firmware submission? >> >> Regards, >> >> Hans > > Hi Hans, > We are working on firmware test to make sure that both decoder and > encoder work well. Hopes it can be ready (firmware submission) on July 4 > or July 5. OK, great! Just wanted to make sure that this work was progressing and not stalled. Thanks! Hans