From: iuncuim <iuncuim@gmail.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Chen-Yu Tsai <wens@csie.org>,
Andre Przywara <andre.przywara@arm.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org
Subject: [PATCH 0/2] arm64: sunxi: a523: Enable Mali GPU
Date: Sun, 6 Jul 2025 10:56:21 +0800 [thread overview]
Message-ID: <20250706025625.2707073-1-iuncuim@gmail.com> (raw)
From: Mikhail Kalashnikov <iuncuim@gmail.com>
This patch adds gpu support on devices with a523 processor. Since there is
no support for image output yet, the gpu is disabled after boot up.
$ dmesg | grep panfrost
[ 3.826968] panfrost 1800000.gpu: clock rate = 432000000
[ 3.832305] panfrost 1800000.gpu: bus_clock rate = 200000000
[ 3.838353] panfrost 1800000.gpu: mali-g57 id 0x9091 major 0x0 minor 0x1
status 0x0
[ 3.846050] panfrost 1800000.gpu: features: 00000000,000019f7, issues:
00000001,80000400
[ 3.854134] panfrost 1800000.gpu: Features: L2:0x07110206 Shader:0x00000000
Tiler:0x00000809 Mem:0x1 MMU:0x00002830 AS:0xff JS:0x7
[ 3.866011] panfrost 1800000.gpu: shader_present=0x1 l2_present=0x1
[ 3.874108] [drm] Initialized panfrost 1.3.0 for 1800000.gpu on minor 0
Tested on x96qproplus and walnutpi 2b devices.
Based on v6.16-rc4 with patches:
https://lore.kernel.org/all/20250628054438.2864220-1-wens@kernel.org
https://lore.kernel.org/linux-sunxi/20250628161608.3072968-1-wens@kernel.org
https://lore.kernel.org/linux-sunxi/20250627152918.2606728-1-wens@kernel.org/
iuncuim (2):
arm64: dts: allwinner: a523: add Mali GPU node
arm64: dts: allwinner: a523: enable Mali GPU for all boards
arch/arm64/boot/dts/allwinner/sun55i-a523.dtsi | 15 +++++++++++++++
.../boot/dts/allwinner/sun55i-a527-cubie-a5e.dts | 5 +++++
.../boot/dts/allwinner/sun55i-h728-x96qpro+.dts | 5 +++++
.../boot/dts/allwinner/sun55i-t527-avaota-a1.dts | 5 +++++
.../dts/allwinner/sun55i-t527-orangepi-4a.dts | 5 +++++
5 files changed, 35 insertions(+)
--
2.50.0
next reply other threads:[~2025-07-06 2:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-06 2:56 iuncuim [this message]
2025-07-06 2:56 ` [PATCH 1/2] arm64: dts: allwinner: a523: add Mali GPU node iuncuim
2025-07-06 2:56 ` [PATCH 2/2] arm64: dts: allwinner: a523: enable Mali GPU for all boards iuncuim
2025-07-07 23:44 ` [PATCH 0/2] arm64: sunxi: a523: Enable Mali GPU Andre Przywara
2025-07-08 3:43 ` Chen-Yu Tsai
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=20250706025625.2707073-1-iuncuim@gmail.com \
--to=iuncuim@gmail.com \
--cc=andre.przywara@arm.com \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=jernej.skrabec@gmail.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-sunxi@lists.linux.dev \
--cc=robh@kernel.org \
--cc=samuel@sholland.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
all inboxes | Powered by JetHome®