From: Lothar Rubusch <l.rubusch@gmail.com>
To: lars@metafoo.de, Michael.Hennerich@analog.com, jic23@kernel.org
Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
eraretuya@gmail.com, l.rubusch@gmail.com
Subject: [PATCH v2 01/14] iio: accel: adxl345: reorganize measurement enable
Date: Mon, 10 Feb 2025 11:01:06 +0000 [thread overview]
Message-ID: <20250210110119.260858-2-l.rubusch@gmail.com> (raw)
In-Reply-To: <20250210110119.260858-1-l.rubusch@gmail.com>
Move the measurement enable function up in order to have it generically
available.
This is a preparation for upcomming patches. Particular features need
to have measuring off while changing settings, and turned on again
afterwards.
Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
---
drivers/iio/accel/adxl345_core.c | 40 ++++++++++++++++----------------
1 file changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index ed0291bea0f5..c24692c51893 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -76,6 +76,26 @@ static const unsigned long adxl345_scan_masks[] = {
0
};
+/**
+ * adxl345_set_measure_en() - Enable and disable measuring.
+ *
+ * @st: The device data.
+ * @en: Enable measurements, else standby mode.
+ *
+ * For lowest power operation, standby mode can be used. In standby mode,
+ * current consumption is supposed to be reduced to 0.1uA (typical). In this
+ * mode no measurements are made. Placing the device into standby mode
+ * preserves the contents of FIFO.
+ *
+ * Return: Returns 0 if successful, or a negative error value.
+ */
+static int adxl345_set_measure_en(struct adxl345_state *st, bool en)
+{
+ unsigned int val = en ? ADXL345_POWER_CTL_MEASURE : ADXL345_POWER_CTL_STANDBY;
+
+ return regmap_write(st->regmap, ADXL345_REG_POWER_CTL, val);
+}
+
static int adxl345_set_interrupts(struct adxl345_state *st)
{
int ret;
@@ -214,26 +234,6 @@ static int adxl345_write_raw_get_fmt(struct iio_dev *indio_dev,
}
}
-/**
- * adxl345_set_measure_en() - Enable and disable measuring.
- *
- * @st: The device data.
- * @en: Enable measurements, else standby mode.
- *
- * For lowest power operation, standby mode can be used. In standby mode,
- * current consumption is supposed to be reduced to 0.1uA (typical). In this
- * mode no measurements are made. Placing the device into standby mode
- * preserves the contents of FIFO.
- *
- * Return: Returns 0 if successful, or a negative error value.
- */
-static int adxl345_set_measure_en(struct adxl345_state *st, bool en)
-{
- unsigned int val = en ? ADXL345_POWER_CTL_MEASURE : ADXL345_POWER_CTL_STANDBY;
-
- return regmap_write(st->regmap, ADXL345_REG_POWER_CTL, val);
-}
-
static void adxl345_powerdown(void *ptr)
{
struct adxl345_state *st = ptr;
--
2.39.5
next prev parent reply other threads:[~2025-02-10 11:01 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 11:01 [PATCH v2 00/14] iio: accel: adxl345: add interrupt based sensor events Lothar Rubusch
2025-02-10 11:01 ` Lothar Rubusch [this message]
2025-02-10 11:01 ` [PATCH v2 02/14] iio: accel: adxl345: add debug register access Lothar Rubusch
2025-02-10 11:01 ` [PATCH v2 03/14] iio: accel: adxl345: reorganize irq handler Lothar Rubusch
2025-02-16 17:05 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 04/14] iio: accel: adxl345: refac set_interrupts and IRQ map Lothar Rubusch
2025-02-16 17:11 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 05/14] iio: accel: adxl345: add single tap feature Lothar Rubusch
2025-02-16 17:20 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 06/14] iio: accel: adxl345: add double " Lothar Rubusch
2025-02-16 17:23 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 07/14] iio: accel: adxl345: add double tap suppress bit Lothar Rubusch
2025-02-16 17:28 ` Jonathan Cameron
2025-02-18 22:29 ` Lothar Rubusch
2025-02-20 17:47 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 08/14] iio: accel: adxl345: add freefall feature Lothar Rubusch
2025-02-16 17:33 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 09/14] iio: accel: adxl345: extend sample frequency adjustments Lothar Rubusch
2025-02-16 17:38 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 10/14] iio: accel: adxl345: add g-range configuration Lothar Rubusch
2025-02-16 17:41 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 11/14] iio: accel: adxl345: add activity event feature Lothar Rubusch
2025-02-16 17:43 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 12/14] iio: accel: adxl345: add inactivity feature Lothar Rubusch
2025-02-16 17:47 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 13/14] iio: accel: adxl345: add coupling detection for activity/inactivity Lothar Rubusch
2025-02-16 17:54 ` Jonathan Cameron
2025-02-10 11:01 ` [PATCH v2 14/14] docs: iio: add documentation for adxl345 driver Lothar Rubusch
2025-02-16 18:00 ` Jonathan Cameron
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=20250210110119.260858-2-l.rubusch@gmail.com \
--to=l.rubusch@gmail.com \
--cc=Michael.Hennerich@analog.com \
--cc=eraretuya@gmail.com \
--cc=jic23@kernel.org \
--cc=lars@metafoo.de \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/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