[RESEND,v6,0/5] Add support for video hardware codec of STMicroelectronics STM32 SoC series
Message ID | 20240110104642.532011-1-hugues.fruchet@foss.st.com |
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Wed, 10 Jan 2024 11:47:00 +0100 (CET) Received: from localhost (10.201.20.120) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Wed, 10 Jan 2024 11:47:00 +0100 From: Hugues Fruchet <hugues.fruchet@foss.st.com> To: 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> CC: Hugues Fruchet <hugues.fruchet@foss.st.com>, Marco Felsch <m.felsch@pengutronix.de>, Adam Ford <aford173@gmail.com> Subject: [RESEND PATCH v6 0/5] Add support for video hardware codec of STMicroelectronics STM32 SoC series Date: Wed, 10 Jan 2024 11:46:37 +0100 Message-ID: <20240110104642.532011-1-hugues.fruchet@foss.st.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-01-05_08,2024-01-05_01,2023-05-22_02 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1787700098194074447 X-GMAIL-MSGID: 1787700098194074447 |
Series |
Add support for video hardware codec of STMicroelectronics STM32 SoC series
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Message
Hugues Fruchet
Jan. 10, 2024, 10:46 a.m. UTC
This patchset introduces support for VDEC video hardware decoder and VENC video hardware encoder of STMicroelectronics STM32MP25 SoC series. This initial support implements H264 decoding, VP8 decoding and JPEG encoding. This has been tested on STM32MP257F-EV1 evaluation board. =========== = history = =========== version 6: - Use a single file for VDEC and VENC variants as suggested by Alex Bee - Fix some typos raised by Sebastian Fricke - Add Krzysztof Kozlowski Reviewed-by version 5: - Precise that video decoding as been successfully tested up to full HD - Add Nicolas Dufresne Reviewed-by version 4: - Fix comments from Nicolas about dropping encoder raw steps version 3: - Fix remarks from Krzysztof Kozlowski: - drop "items", we keep simple enum in such case - drop second example - it is the same as the first - Drop unused node labels as suggested by Conor Dooley - Revisit min/max resolutions as suggested by Nicolas Dufresne version 2: - Fix remarks from Krzysztof Kozlowski on v1: - single video-codec binding for both VDEC/VENC - get rid of "-names" - use of generic node name "video-codec" version 1: - Initial submission Hugues Fruchet (5): dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs media: hantro: add support for STM32MP25 VDEC media: hantro: add support for STM32MP25 VENC arm64: dts: st: add video decoder support to stm32mp255 arm64: dts: st: add video encoder support to stm32mp255 .../media/st,stm32mp25-video-codec.yaml | 49 +++++ arch/arm64/boot/dts/st/stm32mp251.dtsi | 12 ++ arch/arm64/boot/dts/st/stm32mp255.dtsi | 17 ++ drivers/media/platform/verisilicon/Kconfig | 14 +- drivers/media/platform/verisilicon/Makefile | 3 + .../media/platform/verisilicon/hantro_drv.c | 4 + .../media/platform/verisilicon/hantro_hw.h | 2 + .../platform/verisilicon/stm32mp25_vpu_hw.c | 186 ++++++++++++++++++ 8 files changed, 284 insertions(+), 3 deletions(-) create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml create mode 100644 drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c
Comments
Hi On 1/10/24 11:46, Hugues Fruchet wrote: > This patchset introduces support for VDEC video hardware decoder > and VENC video hardware encoder of STMicroelectronics STM32MP25 > SoC series. > > This initial support implements H264 decoding, VP8 decoding and > JPEG encoding. > > This has been tested on STM32MP257F-EV1 evaluation board. > > =========== > = history = > =========== > version 6: > - Use a single file for VDEC and VENC variants as suggested by Alex Bee > - Fix some typos raised by Sebastian Fricke > - Add Krzysztof Kozlowski Reviewed-by > > version 5: > - Precise that video decoding as been successfully tested up to full HD > - Add Nicolas Dufresne Reviewed-by > > version 4: > - Fix comments from Nicolas about dropping encoder raw steps > > version 3: > - Fix remarks from Krzysztof Kozlowski: > - drop "items", we keep simple enum in such case > - drop second example - it is the same as the first > - Drop unused node labels as suggested by Conor Dooley > - Revisit min/max resolutions as suggested by Nicolas Dufresne > > version 2: > - Fix remarks from Krzysztof Kozlowski on v1: > - single video-codec binding for both VDEC/VENC > - get rid of "-names" > - use of generic node name "video-codec" > > version 1: > - Initial submission > > Hugues Fruchet (5): > dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs > media: hantro: add support for STM32MP25 VDEC > media: hantro: add support for STM32MP25 VENC > arm64: dts: st: add video decoder support to stm32mp255 > arm64: dts: st: add video encoder support to stm32mp255 > Sakari, Mauro, do you plan to take patches 1 to 3 on your next branch ? I will take DT pacthes in mine but I would like to be sure that dt-binding will be applied in a next branch (for the next v6.9 cycle); regards Alex > .../media/st,stm32mp25-video-codec.yaml | 49 +++++ > arch/arm64/boot/dts/st/stm32mp251.dtsi | 12 ++ > arch/arm64/boot/dts/st/stm32mp255.dtsi | 17 ++ > drivers/media/platform/verisilicon/Kconfig | 14 +- > drivers/media/platform/verisilicon/Makefile | 3 + > .../media/platform/verisilicon/hantro_drv.c | 4 + > .../media/platform/verisilicon/hantro_hw.h | 2 + > .../platform/verisilicon/stm32mp25_vpu_hw.c | 186 ++++++++++++++++++ > 8 files changed, 284 insertions(+), 3 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml > create mode 100644 drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c >
Hi Alexandre, On Wed, Jan 24, 2024 at 01:36:02PM +0100, Alexandre TORGUE wrote: > > Hugues Fruchet (5): > > dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs > > media: hantro: add support for STM32MP25 VDEC > > media: hantro: add support for STM32MP25 VENC > > arm64: dts: st: add video decoder support to stm32mp255 > > arm64: dts: st: add video encoder support to stm32mp255 > > > > Sakari, Mauro, do you plan to take patches 1 to 3 on your next branch ? > I will take DT pacthes in mine but I would like to be sure that dt-binding > will be applied in a next branch (for the next v6.9 cycle); This being a codec driver, I presume Hans would pick these.
Hi On 1/10/24 11:46, Hugues Fruchet wrote: > This patchset introduces support for VDEC video hardware decoder > and VENC video hardware encoder of STMicroelectronics STM32MP25 > SoC series. > > This initial support implements H264 decoding, VP8 decoding and > JPEG encoding. > > This has been tested on STM32MP257F-EV1 evaluation board. > > =========== > = history = > =========== > version 6: > - Use a single file for VDEC and VENC variants as suggested by Alex Bee > - Fix some typos raised by Sebastian Fricke > - Add Krzysztof Kozlowski Reviewed-by > > version 5: > - Precise that video decoding as been successfully tested up to full HD > - Add Nicolas Dufresne Reviewed-by > > version 4: > - Fix comments from Nicolas about dropping encoder raw steps > > version 3: > - Fix remarks from Krzysztof Kozlowski: > - drop "items", we keep simple enum in such case > - drop second example - it is the same as the first > - Drop unused node labels as suggested by Conor Dooley > - Revisit min/max resolutions as suggested by Nicolas Dufresne > > version 2: > - Fix remarks from Krzysztof Kozlowski on v1: > - single video-codec binding for both VDEC/VENC > - get rid of "-names" > - use of generic node name "video-codec" > > version 1: > - Initial submission > > Hugues Fruchet (5): > dt-bindings: media: Document STM32MP25 VDEC & VENC video codecs > media: hantro: add support for STM32MP25 VDEC > media: hantro: add support for STM32MP25 VENC > arm64: dts: st: add video decoder support to stm32mp255 > arm64: dts: st: add video encoder support to stm32mp255 > DT patches ([4]&[5]) applied on stm32-next. I assume that dt-bindings patch will go through the media tree. Thanks Alex > .../media/st,stm32mp25-video-codec.yaml | 49 +++++ > arch/arm64/boot/dts/st/stm32mp251.dtsi | 12 ++ > arch/arm64/boot/dts/st/stm32mp255.dtsi | 17 ++ > drivers/media/platform/verisilicon/Kconfig | 14 +- > drivers/media/platform/verisilicon/Makefile | 3 + > .../media/platform/verisilicon/hantro_drv.c | 4 + > .../media/platform/verisilicon/hantro_hw.h | 2 + > .../platform/verisilicon/stm32mp25_vpu_hw.c | 186 ++++++++++++++++++ > 8 files changed, 284 insertions(+), 3 deletions(-) > create mode 100644 Documentation/devicetree/bindings/media/st,stm32mp25-video-codec.yaml > create mode 100644 drivers/media/platform/verisilicon/stm32mp25_vpu_hw.c >