From: Sakari Ailus <sakari.ailus@linux.intel.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: linux-i2c <linux-i2c@vger.kernel.org>,
Wolfram Sang <wsa@the-dreams.de>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
Bingbu Cao <bingbu.cao@intel.com>,
linux-media@vger.kernel.org,
Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>,
Hyungwoo Yang <hyungwoo.yang@intel.com>,
Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Arnd Bergmann <arnd@arndb.de>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Mani, Rajmohan" <rajmohan.mani@intel.com>,
Tomasz Figa <tfiga@chromium.org>
Subject: Re: [PATCH v4 6/6] Documentation: ACPI: Document probe-low-power _DSD property
Date: Tue, 21 Jan 2020 18:58:28 +0200 [thread overview]
Message-ID: <20200121165828.GA5440@paasikivi.fi.intel.com> (raw)
In-Reply-To: <CAJZ5v0ho8ry7iTXBTxHMjwcqT+EGT2mRy2rmp+o7rmG0apYimQ@mail.gmail.com>
On Tue, Jan 21, 2020 at 05:56:39PM +0100, Rafael J. Wysocki wrote:
> On Tue, Jan 21, 2020 at 5:19 PM Sakari Ailus
> <sakari.ailus@linux.intel.com> wrote:
> >
> > On Tue, Jan 21, 2020 at 05:09:44PM +0100, Rafael J. Wysocki wrote:
> > > On Tue, Jan 21, 2020 at 2:41 PM Sakari Ailus
> > > <sakari.ailus@linux.intel.com> wrote:
> > > >
> > > > Document the probe-low-power _DSD property and how it is used with I²C
> > > > drivers.
> > > >
> > > > Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
> > > > ---
> > > > .../acpi/dsd/probe-low-power.rst | 28 +++++++++++++++++++
> > > > Documentation/firmware-guide/acpi/index.rst | 1 +
> > > > 2 files changed, 29 insertions(+)
> > > > create mode 100644 Documentation/firmware-guide/acpi/dsd/probe-low-power.rst
> > > >
> > > > diff --git a/Documentation/firmware-guide/acpi/dsd/probe-low-power.rst b/Documentation/firmware-guide/acpi/dsd/probe-low-power.rst
> > > > new file mode 100644
> > > > index 0000000000000..e0343ffefe071
> > > > --- /dev/null
> > > > +++ b/Documentation/firmware-guide/acpi/dsd/probe-low-power.rst
> > > > @@ -0,0 +1,28 @@
> > > > +.. SPDX-License-Identifier: GPL-2.0
> > > > +
> > > > +======================================
> > > > +Probing I²C devices in low power state
> > > > +======================================
> > > > +
> > > > +Introduction
> > > > +============
> > > > +
> > > > +In some cases it may be preferred to leave certain devices powered off for
> > > > +the entire system bootup if powering on these devices has adverse side
> > > > +effects, beyond just powering on the said device. The _DSD property
> > > > +"probe-low-power" has been defined for this purpose.
> > >
> > > Well, if you say "has been defined", you need to provide a pointer to
> > > the definition document (a specification of some sort or similar).
> >
> > How about:
> >
> > s/has been defined/is used/
>
> I would say "Linux recognizes the ... that can be used for this purpose."
Ack; I'll use this in v5.
--
Sakari Ailus
prev parent reply other threads:[~2020-01-21 16:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-21 13:41 [PATCH v4 0/6] Support running driver's probe for a device powered off Sakari Ailus
2020-01-21 13:41 ` [PATCH v4 1/6] i2c: Allow driver to manage the device's power state during probe Sakari Ailus
2020-01-29 13:54 ` Bartosz Golaszewski
2020-03-23 21:36 ` Sakari Ailus
2020-01-21 13:41 ` [PATCH v4 2/6] ACPI: Add a convenience function to tell a device is in low power state Sakari Ailus
2020-01-21 16:07 ` Rafael J. Wysocki
2020-01-21 13:41 ` [PATCH v4 3/6] ov5670: Support probe whilst the device is in a " Sakari Ailus
2020-01-21 13:41 ` [PATCH v4 4/6] media: i2c: imx319: Support probe while the device is off Sakari Ailus
2020-01-21 13:41 ` [PATCH v4 5/6] at24: Support probing while off Sakari Ailus
2020-01-29 13:36 ` Bartosz Golaszewski
2020-03-11 8:55 ` Sakari Ailus
2020-03-12 13:10 ` Bartosz Golaszewski
2020-03-23 21:31 ` Sakari Ailus
2020-03-25 13:48 ` Bartosz Golaszewski
2020-08-10 8:25 ` Sakari Ailus
2020-08-10 18:12 ` Bartosz Golaszewski
2020-08-11 8:00 ` Sakari Ailus
2020-08-12 18:07 ` Bartosz Golaszewski
2020-08-12 19:25 ` Wolfram Sang
2020-08-12 19:33 ` Bartosz Golaszewski
2020-01-21 13:41 ` [PATCH v4 6/6] Documentation: ACPI: Document probe-low-power _DSD property Sakari Ailus
2020-01-21 16:09 ` Rafael J. Wysocki
2020-01-21 16:18 ` Sakari Ailus
2020-01-21 16:56 ` Rafael J. Wysocki
2020-01-21 16:58 ` Sakari Ailus [this message]
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=20200121165828.GA5440@paasikivi.fi.intel.com \
--to=sakari.ailus@linux.intel.com \
--cc=arnd@arndb.de \
--cc=bgolaszewski@baylibre.com \
--cc=bingbu.cao@intel.com \
--cc=chiranjeevi.rapolu@intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=hyungwoo.yang@intel.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=rajmohan.mani@intel.com \
--cc=tfiga@chromium.org \
--cc=wsa@the-dreams.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).