From: Dmitry Rokosov <DDRokosov@sberdevices.ru>
To: "akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"andriy.shevchenko@linux.intel.com"
<andriy.shevchenko@linux.intel.com>,
"daniel.lezcano@linaro.org" <daniel.lezcano@linaro.org>,
"jic23@kernel.org" <jic23@kernel.org>,
"wsa@kernel.org" <wsa@kernel.org>,
"andy.shevchenko@gmail.com" <andy.shevchenko@gmail.com>,
"lars@metafoo.de" <lars@metafoo.de>,
"Michael.Hennerich@analog.com" <Michael.Hennerich@analog.com>,
"jbhayana@google.com" <jbhayana@google.com>
Cc: "linux-iio@vger.kernel.org" <linux-iio@vger.kernel.org>,
kernel <kernel@sberdevices.ru>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Dmitry Rokosov <DDRokosov@sberdevices.ru>
Subject: [PATCH v2 0/3] units: complement the set of Hz units
Date: Fri, 29 Jul 2022 17:23:06 +0000 [thread overview]
Message-ID: <20220729172332.19118-1-ddrokosov@sberdevices.ru> (raw)
During msa311 accel IIO driver development
https://lore.kernel.org/linux-iio/20220616104211.9257-1-ddrokosov@sberdevices.ru/
Andy requested to use proper units in the hz->ms calculation. Current
units.h header doesn't have milli, micro and nano HZ coefficients, so
some drivers (in the IIO subsystem) implement their own copies for that.
The current patchset resolves such a problem and intoduces general
MILLIHZ_PER_HZ, UHZ_PER_HZ and NHZ_PER_HZ definitions in the units.h, and
fixes all drivers which duplicate these units.
Changes v1->v2:
- changed MHZ_PER_HZ to a different name as Andy suggested
(suppose MILLIHZ_PER_HZ is good enough)
Dmitry Rokosov (3):
units: complement the set of Hz units
iio: accel: adxl345: use HZ macro from units.h
iio: common: scmi_sensors: use HZ macro from units.h
drivers/iio/accel/adxl345_core.c | 2 +-
drivers/iio/common/scmi_sensors/scmi_iio.c | 2 +-
include/linux/units.h | 3 +++
3 files changed, 5 insertions(+), 2 deletions(-)
--
2.36.0
next reply other threads:[~2022-07-29 17:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-29 17:23 Dmitry Rokosov [this message]
2022-07-29 17:23 ` [PATCH v2 1/3] " Dmitry Rokosov
2022-07-29 18:02 ` Andy Shevchenko
2022-07-31 11:41 ` Jonathan Cameron
2022-08-01 13:01 ` Dmitry Rokosov
2022-07-29 17:23 ` [PATCH v2 2/3] iio: accel: adxl345: use HZ macro from units.h Dmitry Rokosov
2022-07-29 18:03 ` Andy Shevchenko
2022-07-29 17:23 ` [PATCH v2 3/3] iio: common: scmi_sensors: " Dmitry Rokosov
2022-07-29 18:04 ` Andy Shevchenko
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