On Wed, Jun 8, 2016 at 6:13 AM, Hans Verkuil <hansverk@xxxxxxxxx> 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/ Tiffany. Can you check the license and add the firmware to linux-firmware? For the information, both encoder and decoder drivers require the firmware to work. >> >> 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. > > > 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 > > -- > 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 devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
