From: Martin Cerveny <m.cerveny@computer.org>
To: Maxime Ripard <mripard@kernel.org>
Cc: Martin Cerveny <m.cerveny@computer.org>,
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: [PATCH v3 0/6] ARM: dts: sun8i: v3s: Enable video decoder
Date: Mon, 16 Nov 2020 13:56:11 +0100 [thread overview]
Message-ID: <20201116125617.7597-1-m.cerveny@computer.org> (raw)
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.
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(-)
--
2.25.1
next reply other threads:[~2020-11-16 13:03 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-16 12:56 Martin Cerveny [this message]
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 ` [PATCH v3 0/6] ARM: dts: sun8i: v3s: Enable video decoder Hans Verkuil
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20201116125617.7597-1-m.cerveny@computer.org \
--to=m.cerveny@computer.org \
--cc=broonie@kernel.org \
--cc=devel@driverdev.osuosl.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=icenowy@aosc.io \
--cc=jernej.skrabec@siol.net \
--cc=lee.jones@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mchehab@kernel.org \
--cc=mripard@kernel.org \
--cc=paul.kocialkowski@bootlin.com \
--cc=robh+dt@kernel.org \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).