From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: "H. Nikolaus Schaller" <hns@goldelico.com>,
Marcel Holtmann <marcel@holtmann.org>
Cc: Rob Herring <robh@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>, Sebastian Reichel <sre@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Peter Hurley <peter@hurleysoftware.com>,
Alan Cox <gnomes@lxorguk.ukuu.org.uk>,
Loic Poulain <loic.poulain@intel.com>,
Pavel Machek <pavel@ucw.cz>, NeilBrown <neil@brown.name>,
Linus Walleij <linus.walleij@linaro.org>,
"open list:BLUETOOTH DRIVERS" <linux-bluetooth@vger.kernel.org>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/9] Serial slave device bus
Date: Tue, 10 Jan 2017 14:20:29 +0200 [thread overview]
Message-ID: <1484050829.2133.9.camel@linux.intel.com> (raw)
In-Reply-To: <6C3E6EA6-5B22-47E8-B2B2-C37D4D080505@goldelico.com>
On Tue, 2017-01-10 at 13:10 +0100, H. Nikolaus Schaller wrote:
> > So the question is really if a driver only needs to do power
> > management on open() and close() or if it also has to translate or
> > transform the packets. There are devices who speak NMEA and all is
> > good.
>
> The device I want to upstream the driver speaks NMEA but should be
> powered down unless accessed...
By the way, have you seen the series [1] I'm working on towards bringing
runtime PM for all (current) serial drivers?
[1] https://www.spinics.net/lists/linux-serial/msg24025.html
--
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy
next prev parent reply other threads:[~2017-01-10 12:20 UTC|newest]
Thread overview: 61+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-06 16:26 [PATCH 0/9] Serial slave device bus Rob Herring
2017-01-06 16:26 ` [PATCH 1/9] tty: move the non-file related parts of tty_release to new tty_release_struct Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-08 22:42 ` Sebastian Reichel
2017-01-06 16:26 ` [PATCH 2/9] tty_port: allow a port to be opened with a tty that has no file handle Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-13 16:46 ` Rob Herring
2017-01-06 16:26 ` [PATCH 3/9] tty_port: make tty_port_register_device wrap tty_port_register_device_attr Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-06 16:26 ` [PATCH 4/9] tty: constify tty_ldisc_receive_buf buffer pointer Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-06 16:26 ` [PATCH 5/9] tty_port: Add port client functions Rob Herring
2017-01-06 16:26 ` [PATCH 6/9] dt/bindings: Add a serial/UART attached device binding Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-06 19:21 ` Arnd Bergmann
2017-01-06 20:41 ` Rob Herring
2017-01-06 20:41 ` Rob Herring
2017-01-10 19:50 ` One Thousand Gnomes
2017-01-10 19:50 ` One Thousand Gnomes
2017-01-10 21:41 ` Pavel Machek
2017-01-06 16:26 ` [PATCH 7/9] serdev: Introduce new bus for serial attached devices Rob Herring
2017-01-07 14:02 ` Andy Shevchenko
2017-01-12 20:13 ` Rob Herring
2017-01-08 22:41 ` Sebastian Reichel
2017-01-10 21:46 ` Pavel Machek
2017-01-12 19:53 ` Rob Herring
2017-01-12 19:53 ` Rob Herring
2017-01-06 16:26 ` [PATCH 8/9] serdev: add a tty port controller driver Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-07 14:11 ` Andy Shevchenko
2017-01-07 14:11 ` Andy Shevchenko
2017-01-12 16:01 ` Rob Herring
2017-01-13 15:04 ` Andy Shevchenko
2017-01-13 15:28 ` Rob Herring
2017-01-13 15:55 ` Andy Shevchenko
2017-01-13 15:55 ` Andy Shevchenko
2017-01-10 22:04 ` Pavel Machek
2017-01-14 2:54 ` Rob Herring
2017-01-14 2:54 ` Rob Herring
2017-01-06 16:26 ` [PATCH 9/9] tty_port: register tty ports with serdev bus Rob Herring
2017-01-06 16:26 ` Rob Herring
2017-01-06 19:25 ` [PATCH 0/9] Serial slave device bus Arnd Bergmann
2017-01-06 19:25 ` Arnd Bergmann
2017-01-07 11:00 ` Andy Shevchenko
2017-01-07 11:00 ` Andy Shevchenko
2017-01-10 17:24 ` Rob Herring
2017-01-10 18:32 ` Marcel Holtmann
2017-01-08 22:46 ` Sebastian Reichel
2017-01-10 11:44 ` H. Nikolaus Schaller
2017-01-10 11:44 ` H. Nikolaus Schaller
2017-01-10 12:02 ` Marcel Holtmann
2017-01-10 12:10 ` H. Nikolaus Schaller
2017-01-10 12:10 ` H. Nikolaus Schaller
2017-01-10 12:20 ` Andy Shevchenko [this message]
2017-01-10 12:40 ` H. Nikolaus Schaller
2017-01-10 12:40 ` H. Nikolaus Schaller
[not found] ` <CAL_JsqL-VMQ+zCTN+4+PPPCY+-askp=H908s8R=EjjytzuC8yw@mail.gmail.com>
[not found] ` <39C27218-E564-4C7D-A8CD-8D7F654EE2B3@goldelico.com>
2017-01-13 14:48 ` Rob Herring
2017-01-16 6:46 ` H. Nikolaus Schaller
2017-01-16 6:46 ` H. Nikolaus Schaller
2017-01-10 12:05 ` Marcel Holtmann
2017-01-10 22:05 ` Pavel Machek
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