From: Greentime Hu <greentime.hu@sifive.com>
To: Yash Shah <yash.shah@sifive.com>
Cc: devicetree@vger.kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
Atish Patra <atish.patra@wdc.com>,
Anup Patel <anup@brainfault.org>,
lollivier@baylibre.com,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Green Wan <green.wan@sifive.com>,
sachin.ghadi@sifive.com, robh+dt@kernel.org,
Palmer Dabbelt <palmer@dabbelt.com>,
deepa.kernel@gmail.com, Paul Walmsley <paul.walmsley@sifive.com>,
alistair.francis@wdc.com,
linux-riscv <linux-riscv@lists.infradead.org>,
bmeng.cn@gmail.com
Subject: Re: [PATCH 0/3] Dynamic CPU frequency switching for the HiFive
Date: Mon, 29 Jun 2020 17:30:18 +0800 [thread overview]
Message-ID: <CAHCEeh+X+0m_oprdS+frRkfbmW7EvWF63xWeJFcQB4_Zc_RUgw@mail.gmail.com> (raw)
In-Reply-To: <1592308864-30205-1-git-send-email-yash.shah@sifive.com>
Yash Shah <yash.shah@sifive.com> 於 2020年6月16日 週二 下午8:01寫道:
>
> The patch series adds the support for dynamic CPU frequency switching
> for FU540-C000 SoC on the HiFive Unleashed board. All the patches are
> based on Paul Walmsley's work.
>
> This series is based on Linux v5.7 and tested on HiFive unleashed board.
>
> Yash Shah (3):
> riscv: defconfig, Kconfig: enable CPU power management
> riscv: dts: fu540-c000: define hart clocks
> riscv: dts: HiFive Unleashed: define a default set of CPU OPPs
>
> arch/riscv/Kconfig | 8 +++++
> arch/riscv/boot/dts/sifive/fu540-c000.dtsi | 5 +++
> .../riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 38 ++++++++++++++++++++++
> arch/riscv/configs/defconfig | 5 +++
> 4 files changed, 56 insertions(+)
>
Hi Yash,
Thank you for the patch. It works for me to test with cpufreq-ljt-stress-test.
Here is my log.
CPU stress test, which is doing JPEG decoding by libjpeg-turbo
at different cpufreq operating points.
Testing CPU 0
1400 MHz ............................................................ OK
999 MHz ............................................................ OK
700 MHz ............................................................ OK
350 MHz ............................................................ OK
Testing CPU 1
1400 MHz ............................................................ OK
999 MHz ............................................................ OK
700 MHz ............................................................ OK
350 MHz ............................................................ OK
Testing CPU 2
1400 MHz ............................................................ OK
999 MHz ............................................................ OK
700 MHz ............................................................ OK
350 MHz ............................................................ OK
Testing CPU 3
1400 MHz ............................................................ OK
999 MHz ............................................................ OK
700 MHz ............................................................ OK
350 MHz ............................................................ OK
Overall result : PASSED
Tested-by: Greentime Hu <greentime.hu@sifive.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2020-06-29 9:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 12:01 [PATCH 0/3] Dynamic CPU frequency switching for the HiFive Yash Shah
2020-06-16 12:01 ` [PATCH 1/3] riscv: defconfig, Kconfig: enable CPU power management Yash Shah
2020-06-16 12:01 ` [PATCH 2/3] riscv: dts: fu540-c000: define hart clocks Yash Shah
2021-06-16 3:16 ` Bin Meng
2021-06-16 15:13 ` David Abdurachmanov
2021-06-16 22:56 ` Bin Meng
2020-06-16 12:01 ` [PATCH 3/3] riscv: dts: HiFive Unleashed: define a default set of CPU OPPs Yash Shah
2020-06-29 9:30 ` Greentime Hu [this message]
2020-07-01 10:40 ` [PATCH 0/3] Dynamic CPU frequency switching for the HiFive Andreas Schwab
2020-07-01 12:04 ` David Abdurachmanov
2020-07-03 5:53 ` Yash Shah
2020-07-06 8:15 ` Andreas Schwab
2020-07-09 20:48 ` Palmer Dabbelt
2020-07-08 12:06 ` Yash Shah
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=CAHCEeh+X+0m_oprdS+frRkfbmW7EvWF63xWeJFcQB4_Zc_RUgw@mail.gmail.com \
--to=greentime.hu@sifive.com \
--cc=alistair.francis@wdc.com \
--cc=anup@brainfault.org \
--cc=aou@eecs.berkeley.edu \
--cc=atish.patra@wdc.com \
--cc=bmeng.cn@gmail.com \
--cc=deepa.kernel@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=green.wan@sifive.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-riscv@lists.infradead.org \
--cc=lollivier@baylibre.com \
--cc=palmer@dabbelt.com \
--cc=paul.walmsley@sifive.com \
--cc=robh+dt@kernel.org \
--cc=sachin.ghadi@sifive.com \
--cc=yash.shah@sifive.com \
/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).