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 v9 4/4] iio: accel: adxl345: complete the list of defines
Date: Sat, 28 Dec 2024 23:29:49 +0000 [thread overview]
Message-ID: <20241228232949.72487-5-l.rubusch@gmail.com> (raw)
In-Reply-To: <20241228232949.72487-1-l.rubusch@gmail.com>
Having interrupts events and FIFO available allows to evaluate the
sensor events. Cover the list of interrupt based sensor events. Keep
them in the header file for readability.
Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
---
drivers/iio/accel/adxl345.h | 54 ++++++++++++++++++++++++++++++++-----
1 file changed, 48 insertions(+), 6 deletions(-)
diff --git a/drivers/iio/accel/adxl345.h b/drivers/iio/accel/adxl345.h
index b78b4973a..bf7cf15a8 100644
--- a/drivers/iio/accel/adxl345.h
+++ b/drivers/iio/accel/adxl345.h
@@ -9,10 +9,35 @@
#define _ADXL345_H_
#define ADXL345_REG_DEVID 0x00
+#define ADXL345_REG_THRESH_TAP 0x1D
#define ADXL345_REG_OFSX 0x1E
#define ADXL345_REG_OFSY 0x1F
#define ADXL345_REG_OFSZ 0x20
#define ADXL345_REG_OFS_AXIS(index) (ADXL345_REG_OFSX + (index))
+
+/* Tap duration */
+#define ADXL345_REG_DUR 0x21
+/* Tap latency */
+#define ADXL345_REG_LATENT 0x22
+/* Tap window */
+#define ADXL345_REG_WINDOW 0x23
+/* Activity threshold */
+#define ADXL345_REG_THRESH_ACT 0x24
+/* Inactivity threshold */
+#define ADXL345_REG_THRESH_INACT 0x25
+/* Inactivity time */
+#define ADXL345_REG_TIME_INACT 0x26
+/* Axis enable control for activity and inactivity detection */
+#define ADXL345_REG_ACT_INACT_CTRL 0x27
+/* Free-fall threshold */
+#define ADXL345_REG_THRESH_FF 0x28
+/* Free-fall time */
+#define ADXL345_REG_TIME_FF 0x29
+/* Axis control for single tap or double tap */
+#define ADXL345_REG_TAP_AXIS 0x2A
+/* Source of single tap or double tap */
+#define ADXL345_REG_ACT_TAP_STATUS 0x2B
+/* Data rate and power mode control */
#define ADXL345_REG_BW_RATE 0x2C
#define ADXL345_REG_POWER_CTL 0x2D
#define ADXL345_REG_INT_ENABLE 0x2E
@@ -30,19 +55,36 @@
#define ADXL345_INT_OVERRUN BIT(0)
#define ADXL345_INT_WATERMARK BIT(1)
+#define ADXL345_INT_FREE_FALL BIT(2)
+#define ADXL345_INT_INACTIVITY BIT(3)
+#define ADXL345_INT_ACTIVITY BIT(4)
+#define ADXL345_INT_DOUBLE_TAP BIT(5)
+#define ADXL345_INT_SINGLE_TAP BIT(6)
#define ADXL345_INT_DATA_READY BIT(7)
+
+/*
+ * BW_RATE bits - Bandwidth and output data rate. The default value is
+ * 0x0A, which translates to a 100 Hz output data rate
+ */
#define ADXL345_BW_RATE GENMASK(3, 0)
+#define ADXL345_BW_LOW_POWER BIT(4)
#define ADXL345_BASE_RATE_NANO_HZ 97656250LL
#define ADXL345_POWER_CTL_STANDBY 0x00
+#define ADXL345_POWER_CTL_WAKEUP GENMASK(1, 0)
+#define ADXL345_POWER_CTL_SLEEP BIT(2)
#define ADXL345_POWER_CTL_MEASURE BIT(3)
+#define ADXL345_POWER_CTL_AUTO_SLEEP BIT(4)
+#define ADXL345_POWER_CTL_LINK BIT(5)
-#define ADXL345_DATA_FORMAT_RANGE GENMASK(1, 0) /* Set the g range */
-#define ADXL345_DATA_FORMAT_JUSTIFY BIT(2) /* Left-justified (MSB) mode */
-#define ADXL345_DATA_FORMAT_FULL_RES BIT(3) /* Up to 13-bits resolution */
-#define ADXL345_DATA_FORMAT_SPI_3WIRE BIT(6) /* 3-wire SPI mode */
-#define ADXL345_DATA_FORMAT_SELF_TEST BIT(7) /* Enable a self test */
-
+/* Set the g range */
+#define ADXL345_DATA_FORMAT_RANGE GENMASK(1, 0)
+/* Data is left justified */
+#define ADXL345_DATA_FORMAT_JUSTIFY BIT(2)
+/* Up to 13-bits resolution */
+#define ADXL345_DATA_FORMAT_FULL_RES BIT(3)
+#define ADXL345_DATA_FORMAT_SPI_3WIRE BIT(6)
+#define ADXL345_DATA_FORMAT_SELF_TEST BIT(7)
#define ADXL345_DATA_FORMAT_2G 0
#define ADXL345_DATA_FORMAT_4G 1
#define ADXL345_DATA_FORMAT_8G 2
--
2.39.5
next prev parent reply other threads:[~2024-12-28 23:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-28 23:29 [PATCH v9 0/4] iio: accel: adxl345: add FIFO operating with IRQ triggered watermark events Lothar Rubusch
2024-12-28 23:29 ` [PATCH v9 1/4] iio: accel: adxl345: introduce interrupt handling Lothar Rubusch
2024-12-28 23:29 ` [PATCH v9 2/4] iio: accel: adxl345: initialize FIFO delay value for SPI Lothar Rubusch
2025-01-12 15:54 ` Andy Shevchenko
2024-12-28 23:29 ` [PATCH v9 3/4] iio: accel: adxl345: add FIFO with watermark events Lothar Rubusch
2025-01-04 13:08 ` Jonathan Cameron
2025-01-12 16:05 ` Andy Shevchenko
2024-12-28 23:29 ` Lothar Rubusch [this message]
2025-01-04 13:09 ` [PATCH v9 0/4] iio: accel: adxl345: add FIFO operating with IRQ triggered " Jonathan Cameron
2025-01-05 22:22 ` Lothar Rubusch
2025-01-12 16:06 ` Andy Shevchenko
2025-01-12 16:38 ` Jonathan Cameron
2025-01-12 19:28 ` Andy Shevchenko
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=20241228232949.72487-5-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