From: Hans Verkuil <hverkuil@xs4all.nl>
To: Martin Cerveny <m.cerveny@computer.org>,
Maxime Ripard <mripard@kernel.org>
Cc: Chen-Yu Tsai <wens@csie.org>,
devel@driverdev.osuosl.org, devicetree@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Icenowy Zheng <icenowy@aosc.io>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Lee Jones <lee.jones@linaro.org>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
Mark Brown <broonie@kernel.org>,
Mauro Carvalho Chehab <mchehab@kernel.org>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
Rob Herring <robh+dt@kernel.org>
Subject: Re: [PATCH v3 0/6] ARM: dts: sun8i: v3s: Enable video decoder
Date: Wed, 2 Dec 2020 15:35:01 +0100 [thread overview]
Message-ID: <1266873e-fe8f-d021-9d45-0baa38e32d31@xs4all.nl> (raw)
In-Reply-To: <20201116125617.7597-1-m.cerveny@computer.org>
Hi Martin, Maxime,
On 16/11/2020 13:56, Martin Cerveny wrote:
> First patch extends cedrus capability to all decoders
> because V3s missing MPEG2 decoder.
>
> Next two patches add system control node (SRAM C1) and
> next three patches add support for Cedrus VPU.
I've picked up patches 1, 4 and 5 for the media subsystem.
Maxime, can you pick up the other three?
Thanks!
Hans
>
> Tested on "Lichee Zero" V3s platform with testing LCD patch
> ( https://github.com/mcerveny/linux/tree/media_tree_for-v5.11e )
> and V4L2 raw API testing utility (updated to v5.10)
> ( https://github.com/mcerveny/v4l2-request-test ):
> - enabled LCD (DRM dual VI and sigle UI planes)
> - added RGB panel
> - enabled PWM
> - need additional patch https://git.linuxtv.org/media_tree.git/commit/?h=fixes&id=9ac924b98728c3733c91c6c59fc410827d0da49f
>
> There is low memory on V3s (64MB) and maximum must be available to CMA:
> - CONFIG_CMA_SIZE_MBYTES=28
> - add swap to swapout other processes
> - decrease buffers in v4l2-request-test (.buffers_count from 16 to 8)
>
> Only H.264 decoder working - MPEG and H.265 unsupported by V3s,
> JPEG/MJPEG still unimplemented, encoder unimplemented
>
> best regards,
> Martin
>
> Changes since v2:
> - updated/rebased to https://git.linuxtv.org/hverkuil/media_tree.git/?h=for-v5.11e
> - some parts of patches implemeted by others
> - updated R40
> Changes since v1:
> - patch 0005 rename
> - added testing description
>
> Martin Cerveny (6):
> media: cedrus: Register all codecs as capability
> dt-bindings: sram: allwinner,sun4i-a10-system-control: Add V3s
> compatibles
> ARM: dts: sun8i: v3s: Add node for system control
> media: cedrus: Add support for V3s
> dt-bindings: media: cedrus: Add V3s compatible
> ARM: dts: sun8i: v3s: Add video engine node
>
> .../allwinner,sun4i-a10-video-engine.yaml | 1 +
> .../allwinner,sun4i-a10-system-control.yaml | 3 ++
> arch/arm/boot/dts/sun8i-v3s.dtsi | 24 ++++++++++++++
> drivers/staging/media/sunxi/cedrus/cedrus.c | 32 +++++++++++++++++--
> drivers/staging/media/sunxi/cedrus/cedrus.h | 2 ++
> .../staging/media/sunxi/cedrus/cedrus_video.c | 2 ++
> 6 files changed, 62 insertions(+), 2 deletions(-)
>
prev parent reply other threads:[~2020-12-02 14:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 12:56 [PATCH v3 0/6] ARM: dts: sun8i: v3s: Enable video decoder Martin Cerveny
2020-11-16 12:56 ` [PATCH v3 1/6] media: cedrus: Register all codecs as capability Martin Cerveny
2020-11-16 12:56 ` [PATCH v3 2/6] dt-bindings: sram: allwinner,sun4i-a10-system-control: Add V3s compatibles Martin Cerveny
2020-12-01 19:38 ` [PATCH v3 2/6] dt-bindings: sram: allwinner, sun4i-a10-system-control: " Rob Herring
2020-11-16 12:56 ` [PATCH v3 3/6] ARM: dts: sun8i: v3s: Add node for system control Martin Cerveny
2020-12-03 4:20 ` Chen-Yu Tsai
2020-12-03 16:25 ` Martin Cerveny
2020-12-03 16:44 ` Chen-Yu Tsai
2020-12-05 16:32 ` Samuel Holland
2020-11-16 12:56 ` [PATCH v3 4/6] media: cedrus: Add support for V3s Martin Cerveny
2020-11-16 12:56 ` [PATCH v3 5/6] dt-bindings: media: cedrus: Add V3s compatible Martin Cerveny
2020-11-23 4:46 ` Chen-Yu Tsai
2020-12-01 19:38 ` Rob Herring
2020-11-16 12:56 ` [PATCH v3 6/6] ARM: dts: sun8i: v3s: Add video engine node Martin Cerveny
2020-11-23 4:47 ` Chen-Yu Tsai
2020-12-02 14:35 ` Hans Verkuil [this message]
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