From: "Uwe Kleine-König" <uwe@kleine-koenig.org>
To: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
Pavel Machek <pavel@ucw.cz>, Dan Murphy <dmurphy@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel@pengutronix.de, linux-serial@vger.kernel.org
Subject: [PATCH v6 0/4] leds: trigger: implement a tty trigger
Date: Thu, 13 Feb 2020 10:15:56 +0100 [thread overview]
Message-ID: <20200213091600.554-1-uwe@kleine-koenig.org> (raw)
From: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Hello,
This is v6 of my quest to introduce ledtriggers for UARTs. The previous
series is available at
http://lore.kernel.org/r/20191219093947.15502-1-u.kleine-koenig@pengutronix.de
The changes compared to that are that parsing of the dev parameter is
more strict and that I set brightness directly from the kworker instead
of using led_blink_set_oneshot which makes use of another kworker. (Both
requested by Pavel Machek.)
For the former I introduced a new helper kstrtodev_t() in the spirit of
kstrtoul() to implement the stricter parsing (instead of the lax one
using plain sscanf() in v5).
Best regards
Uwe
Uwe Kleine-König (4):
lib: new helper kstrtodev_t()
tty: rename tty_kopen() and add new function tty_kopen_shared()
tty: new helper function tty_get_icount()
leds: trigger: implement a tty trigger
.../ABI/testing/sysfs-class-led-trigger-tty | 6 +
drivers/leds/trigger/Kconfig | 7 +
drivers/leds/trigger/Makefile | 1 +
drivers/leds/trigger/ledtrig-tty.c | 159 ++++++++++++++++++
drivers/staging/speakup/spk_ttyio.c | 2 +-
drivers/tty/tty_io.c | 87 +++++++---
include/linux/kdev_t.h | 2 +
include/linux/kernel.h | 1 +
include/linux/tty.h | 7 +-
lib/kstrtox.c | 46 +++++
10 files changed, 293 insertions(+), 25 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-class-led-trigger-tty
create mode 100644 drivers/leds/trigger/ledtrig-tty.c
base-commit: 0bf999f9c5e74c7ecf9dafb527146601e5c848b9
--
2.24.0
next reply other threads:[~2020-02-13 9:16 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 9:15 Uwe Kleine-König [this message]
2020-02-13 9:15 ` [PATCH v6 1/4] lib: new helper kstrtodev_t() Uwe Kleine-König
2020-02-19 19:50 ` Andy Shevchenko
2020-02-20 7:49 ` Uwe Kleine-König
2020-02-20 10:22 ` Andy Shevchenko
2020-02-20 10:57 ` Uwe Kleine-König
2020-02-20 11:46 ` Andy Shevchenko
2020-02-20 11:57 ` Andy Shevchenko
2020-02-20 14:01 ` Uwe Kleine-König
2020-02-21 8:42 ` Andy Shevchenko
2020-02-21 10:53 ` Uwe Kleine-König
2020-04-25 7:07 ` Pavel Machek
2020-02-13 9:15 ` [PATCH v6 2/4] tty: rename tty_kopen() and add new function tty_kopen_shared() Uwe Kleine-König
2020-02-19 13:21 ` Johan Hovold
2020-02-19 16:37 ` Uwe Kleine-König
2020-02-19 17:17 ` Johan Hovold
2020-02-20 11:04 ` Uwe Kleine-König
2020-02-25 8:55 ` Johan Hovold
2020-02-25 9:05 ` Uwe Kleine-König
2020-02-13 9:15 ` [PATCH v6 3/4] tty: new helper function tty_get_icount() Uwe Kleine-König
2020-02-13 9:16 ` [PATCH v6 4/4] leds: trigger: implement a tty trigger Uwe Kleine-König
2020-02-19 10:52 ` Johan Hovold
2020-02-19 11:03 ` Uwe Kleine-König
2020-02-19 11:19 ` Johan Hovold
2020-02-19 12:48 ` Johan Hovold
2020-02-19 10:40 ` [PATCH v6 0/4] " Greg Kroah-Hartman
2020-02-26 14:02 ` Pavel Machek
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