+Andrew. Last I heard the license was ready and Andrew was preparing the VPU firmware. Andrew. Is the firmware ready to submit? On Fri, Jul 1, 2016 at 6:11 PM, Hans Verkuil <hverkuil@xxxxxxxxx> wrote: > On 06/16/2016 12:54 PM, Mauro Carvalho Chehab wrote: >> Em Tue, 14 Jun 2016 19:08:08 +0800 >> tiffany lin <tiffany.lin@xxxxxxxxxxxx> 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 <tiffany.lin@xxxxxxxxxxxx> 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 > -- > To unsubscribe from this list: send the line "unsubscribe linux-media" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
