github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-25 23:52:08 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

iio: accel: adxl345: add debug register access

Browse Source 
Add the possibility to verify the content of the configuration
registers of the sensor in preparation for upcomming feature
implementations.

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Link: https://patch.msgid.link/20250220104234.40958-3-l.rubusch@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lothar Rubusch 2025-02-20 10:42:21 +00:00 committed by Jonathan Cameron
parent 60a7903301
commit a69b0bd304
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/iio/accel/adxl345_core.c
View File

@ -202,6 +202,16 @@ static int adxl345_write_raw(struct iio_dev *indio_dev,
return -EINVAL;
}
static int adxl345_reg_access(struct iio_dev *indio_dev, unsigned int reg,
unsigned int writeval, unsigned int *readval)
{
struct adxl345_state *st = iio_priv(indio_dev);
if (readval)
return regmap_read(st->regmap, reg, readval);
return regmap_write(st->regmap, reg, writeval);
}
static int adxl345_set_watermark(struct iio_dev *indio_dev, unsigned int value)
{
struct adxl345_state *st = iio_priv(indio_dev);
@ -467,6 +477,7 @@ static const struct iio_info adxl345_info = {
.read_raw = adxl345_read_raw,
.write_raw = adxl345_write_raw,
.write_raw_get_fmt = adxl345_write_raw_get_fmt,
.debugfs_reg_access = &adxl345_reg_access,
.hwfifo_set_watermark = adxl345_set_watermark,
};