From: Kent Gibson <warthog618@gmail.com>
To: linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,
bgolaszewski@baylibre.com, linus.walleij@linaro.org
Cc: Kent Gibson <warthog618@gmail.com>
Subject: [PATCH v2 0/3] gpiolib: cdev: allow edge event timestamps to be configured as REALTIME
Date: Thu, 15 Oct 2020 07:11:55 +0800 [thread overview]
Message-ID: <20201014231158.34117-1-warthog618@gmail.com> (raw)
This patch set adds the option to select CLOCK_REALTIME as the source
clock for line events.
The first patch is the core of the change, while the remaining two update
the GPIO tools to make use of the new option.
Changes for v2:
- change line_event_timestamp() return to u64 to avoid clipping to 32bits
on 32bit platforms.
- fix the line spacing after line_event_timestamp()
Kent Gibson (3):
gpiolib: cdev: allow edge event timestamps to be configured as
REALTIME
tools: gpio: add support for reporting realtime event clock to lsgpio
tools: gpio: add option to report wall-clock time to gpio-event-mon
drivers/gpio/gpiolib-cdev.c | 21 ++++++++++++++++++---
drivers/gpio/gpiolib.h | 1 +
include/uapi/linux/gpio.h | 12 +++++++++---
tools/gpio/gpio-event-mon.c | 6 +++++-
tools/gpio/lsgpio.c | 4 ++++
5 files changed, 37 insertions(+), 7 deletions(-)
--
2.28.0
next reply other threads:[~2020-10-15 1:40 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-14 23:11 Kent Gibson [this message]
2020-10-14 23:11 ` [PATCH v2 1/3] gpiolib: cdev: allow edge event timestamps to be configured as REALTIME Kent Gibson
2020-10-16 14:13 ` Andy Shevchenko
2020-10-16 23:27 ` Kent Gibson
2020-10-14 23:11 ` [PATCH v2 2/3] tools: gpio: add support for reporting realtime event clock to lsgpio Kent Gibson
2020-10-14 23:11 ` [PATCH v2 3/3] tools: gpio: add option to report wall-clock time to gpio-event-mon Kent Gibson
2020-10-28 16:01 ` [PATCH v2 0/3] gpiolib: cdev: allow edge event timestamps to be configured as REALTIME Linus Walleij
2020-10-28 23:22 ` Kent Gibson
2020-10-30 14:49 ` Bartosz Golaszewski
2020-10-30 14:52 ` Bartosz Golaszewski
2020-10-31 0:01 ` Kent Gibson
2020-11-02 8:56 ` Bartosz Golaszewski
2020-11-06 13:49 ` Linus Walleij
2020-12-01 18:20 ` Bartosz Golaszewski
2020-12-05 22:23 ` Linus Walleij
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