From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Martin Botka <martin.botka1@gmail.com>
Cc: "Fenglin Wu" <fenglinw@codeaurora.org>,
"Konrad Dybcio" <konradybcio@gmail.com>,
"Jacek Anaszewski" <jacek.anaszewski@gmail.com>,
"Pavel Machek" <pavel@ucw.cz>, "Dan Murphy" <dmurphy@ti.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Lee Jones" <lee.jones@linaro.org>,
"Linux LED Subsystem" <linux-leds@vger.kernel.org>,
devicetree <devicetree@vger.kernel.org>,
"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
linux-pwm@vger.kernel.org
Subject: Re: [PATCH RFC 2/6] pwm: core: Add option to config PWM duty/period with u64 data length
Date: Sun, 26 Jul 2020 12:04:18 +0300 [thread overview]
Message-ID: <CAHp75VdJ14p+_+XqxrgRrjXF7m6L4nGr5vB03NTM=0xjgw4c7Q@mail.gmail.com> (raw)
In-Reply-To: <20200724213659.273599-3-martin.botka1@gmail.com>
On Sat, Jul 25, 2020 at 12:40 AM Martin Botka <martin.botka1@gmail.com> wrote:
>
> From: Fenglin Wu <fenglinw@codeaurora.org>
>
> Currently, PWM core driver provides interfaces for configuring PWM
> period and duty length in nanoseconds with an integer data type, so
> the max period can be only set to ~2.147 seconds. Add interfaces which
> can set PWM period and duty with u64 data type to remove this
> limitation.
And all divisions go mad on 32-bit CPU, right?
Please, if you thought about it carefully, update a commit message to
clarify that.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-07-26 9:04 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 21:36 [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers Martin Botka
2020-07-24 21:36 ` [PATCH RCC 1/6] pwm: Add different PWM output types support Martin Botka
2020-07-27 20:10 ` Uwe Kleine-König
2020-07-27 20:56 ` Martin Botka
2020-07-28 7:52 ` Uwe Kleine-König
2020-07-27 21:46 ` Guru Das Srinagesh
2020-07-24 21:36 ` [PATCH RFC 2/6] pwm: core: Add option to config PWM duty/period with u64 data length Martin Botka
2020-07-25 14:55 ` Martin Botka
2020-07-25 15:24 ` Pavel Machek
2020-07-25 15:30 ` Martin Botka
2020-07-26 9:04 ` Andy Shevchenko [this message]
2020-07-26 9:12 ` Martin Botka
2020-07-27 7:29 ` Martin Botka
2020-07-27 7:32 ` Martin Botka
2020-07-27 7:52 ` Uwe Kleine-König
2020-07-27 7:58 ` Martin Botka
2020-07-27 8:34 ` Uwe Kleine-König
2020-07-24 21:36 ` [PATCH RFC 3/6] pwm: pwm-qti-lpg: Add PWM driver for QTI LPG module Martin Botka
2020-07-27 20:09 ` Uwe Kleine-König
2020-07-27 21:16 ` Martin Botka
2020-07-28 7:08 ` Uwe Kleine-König
2020-07-24 21:36 ` [PATCH RFC 4/6] leds: leds-qti-tri-led: Add LED driver for QTI TRI_LED module Martin Botka
2020-07-26 17:25 ` Martin Botka
2020-07-24 21:36 ` [PATCH RFC 5/6] Documentation: Add binding for qti-tri-led Martin Botka
2020-07-24 21:36 ` [PATCH RFC 6/6] Documentation: Add binding for pwm-qti-lpg Martin Botka
2020-07-24 22:05 ` [PATCH RFC 0/6] Add QCOM pwm-lpg and tri-led drivers Pavel Machek
2020-07-24 22:20 ` Martin Botka
2020-07-24 22:31 ` Pavel Machek
2020-07-24 22:46 ` Martin Botka
2020-07-24 22:26 ` Martin Botka
2020-07-24 22:32 ` Pavel Machek
2020-07-24 22:48 ` Martin Botka
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='CAHp75VdJ14p+_+XqxrgRrjXF7m6L4nGr5vB03NTM=0xjgw4c7Q@mail.gmail.com' \
--to=andy.shevchenko@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=dmurphy@ti.com \
--cc=fenglinw@codeaurora.org \
--cc=jacek.anaszewski@gmail.com \
--cc=konradybcio@gmail.com \
--cc=lee.jones@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=linux-pwm@vger.kernel.org \
--cc=martin.botka1@gmail.com \
--cc=pavel@ucw.cz \
--cc=robh+dt@kernel.org \
--cc=thierry.reding@gmail.com \
--cc=u.kleine-koenig@pengutronix.de \
/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).