From: Hugues FRUCHET <hugues.fruchet@foss.st.com>
To: Conor Dooley <conor@kernel.org>
Cc: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
Philipp Zabel <p.zabel@pengutronix.de>,
Andrzej Pietrasiewicz <andrzej.p@collabora.com>,
Nicolas Dufresne <nicolas.dufresne@collabora.com>,
Sakari Ailus <sakari.ailus@linux.intel.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
Daniel Almeida <daniel.almeida@collabora.com>,
Benjamin Mugnier <benjamin.mugnier@foss.st.com>,
Heiko Stuebner <heiko@sntech.de>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Hans Verkuil <hverkuil@xs4all.nl>, <linux-media@vger.kernel.org>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
<linux-stm32@st-md-mailman.stormreply.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
<linux-rockchip@lists.infradead.org>,
Marco Felsch <m.felsch@pengutronix.de>,
Adam Ford <aford173@gmail.com>
Subject: Re: [RFC 0/6] VP8 H1 stateless encoding
Date: Thu, 5 Oct 2023 13:46:30 +0200 [thread overview]
Message-ID: <a4ae0d0a-2a80-45d7-9527-928e26fef4ef@foss.st.com> (raw)
In-Reply-To: <20231005-bleach-unknotted-9b11443959b1@spud>
Hi Conor,
My fault, mistake on "to" when sending mail, please ignore this serie
there are no bindings/DT in it.
Sorry for disturbance.
Best regards,
Hugues.
On 10/5/23 12:59, Conor Dooley wrote:
> On Wed, Oct 04, 2023 at 12:37:14PM +0200, Hugues Fruchet wrote:
>> Hi all,
>>
>> Here is an RFC to support VP8 encoding using Hantro H1 hardware
>> of STM32MP25 SoCs (Verisilicon VC8000NanoE IP).
>> This work is derived from work done to support Rockchip RK3399
>> VPU2 in RFC [1] with a reshuffling of registers to match H1
>> register set.
>>
>> This has been tested on STM32MP257F-EV1 evaluation board using
>> GStreamer userspace [2]:
>> gst-launch-1.0 videotestsrc num-buffers=500 ! video/x-raw,width=640,height=480 \
>> ! v4l2slvp8enc ! queue ! matroskamux ! filesink location=test_vp8.mkv
>>
>> For the sake of simplicity I have embedded here the RFC [1] before the
>> changes related to this exact RFC, all rebased on v6.6 + STM32MP25
>> hardware codecs support [3].
>
> I don't see any bindings etc here, what is it that you think I would
> care about looking at in this RFC series?
>
> Thanks,
> Conor.
>
>>
>> [1] https://lwn.net/ml/linux-media/20230309125651.23911-1-andrzej.p@collabora.com/
>> [2] https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3736
>> [3] https://patchwork.kernel.org/project/linux-media/list/?series=789861
>>
>> Best regards,
>> Hugues.
>>
>>
>> Andrzej Pietrasiewicz (2):
>> media: uapi: Add VP8 stateless encoder controls
>> media: hantro: add VP8 encode support for Rockchip RK3399 VPU2
>>
>> Hugues Fruchet (4):
>> media: hantro: add h1 vp8 encode support
>> media: hantro: add VP8 encode support for STM32MP25 VENC
>> media: hantro: h1: NV12 single-plane support
>> media: hantro: add NV12 single-plane support for STM32MP25 VENC
>>
>> drivers/media/platform/verisilicon/Makefile | 3 +
>> drivers/media/platform/verisilicon/hantro.h | 10 +
>> .../platform/verisilicon/hantro_boolenc.c | 69 +
>> .../platform/verisilicon/hantro_boolenc.h | 21 +
>> .../media/platform/verisilicon/hantro_drv.c | 15 +-
>> .../platform/verisilicon/hantro_h1_jpeg_enc.c | 42 +-
>> .../platform/verisilicon/hantro_h1_regs.h | 71 +-
>> .../platform/verisilicon/hantro_h1_vp8_enc.c | 1589 +++++++++++++++++
>> .../media/platform/verisilicon/hantro_hw.h | 93 +
>> .../media/platform/verisilicon/hantro_v4l2.c | 5 +-
>> .../media/platform/verisilicon/hantro_vp8.c | 118 ++
>> .../verisilicon/rockchip_vpu2_hw_vp8_enc.c | 1574 ++++++++++++++++
>> .../platform/verisilicon/rockchip_vpu2_regs.h | 1 +
>> .../platform/verisilicon/rockchip_vpu_hw.c | 23 +-
>> .../platform/verisilicon/stm32mp25_venc_hw.c | 35 +-
>> drivers/media/v4l2-core/v4l2-ctrls-core.c | 13 +
>> drivers/media/v4l2-core/v4l2-ctrls-defs.c | 5 +
>> include/media/v4l2-ctrls.h | 2 +
>> include/uapi/linux/v4l2-controls.h | 91 +
>> include/uapi/linux/videodev2.h | 3 +
>> 20 files changed, 3755 insertions(+), 28 deletions(-)
>> create mode 100644 drivers/media/platform/verisilicon/hantro_boolenc.c
>> create mode 100644 drivers/media/platform/verisilicon/hantro_boolenc.h
>> create mode 100644 drivers/media/platform/verisilicon/hantro_h1_vp8_enc.c
>> create mode 100644 drivers/media/platform/verisilicon/rockchip_vpu2_hw_vp8_enc.c
>>
>> --
>> 2.25.1
>>
prev parent reply other threads:[~2023-10-05 14:03 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-04 10:37 [RFC 0/6] VP8 H1 stateless encoding Hugues Fruchet
2023-10-04 10:37 ` [RFC 1/6] media: uapi: Add VP8 stateless encoder controls Hugues Fruchet
2023-11-14 22:19 ` Steve Cho
2023-11-20 16:43 ` Andrzej Pietrasiewicz
2023-11-20 18:09 ` Steve Cho
2023-12-01 1:23 ` Deborah Brouwer
2023-10-04 10:37 ` [RFC 2/6] media: hantro: add VP8 encode support for Rockchip RK3399 VPU2 Hugues Fruchet
2023-10-04 10:37 ` [RFC 3/6] media: hantro: add h1 vp8 encode support Hugues Fruchet
2023-10-04 10:37 ` [RFC 4/6] media: hantro: add VP8 encode support for STM32MP25 VENC Hugues Fruchet
2023-10-04 10:37 ` [RFC 5/6] media: hantro: h1: NV12 single-plane support Hugues Fruchet
2023-10-04 10:37 ` [RFC 6/6] media: hantro: add NV12 single-plane support for STM32MP25 VENC Hugues Fruchet
2023-10-05 10:59 ` [RFC 0/6] VP8 H1 stateless encoding Conor Dooley
2023-10-05 11:46 ` Hugues FRUCHET [this message]
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