Commit 8f2a88a2 authored by Lorenzo Bianconi's avatar Lorenzo Bianconi Committed by Jonathan Cameron
Browse files

iio: imu: st_lsm6dsx: convert max_fifo_size in FIFO sample size 



Express max fifo depth in ST_LSM6DSX_SAMPLE_SIZE instead of in bytes.
That change will be necessary to properly support more devices
in st_lsm6dsx driver

Signed-off-by: default avatarLorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent fb942f8c

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c

+5 −6
Original line number Diff line number Diff line
@@ -156,21 +156,21 @@ static const struct st_lsm6dsx_fs_table_entry st_lsm6dsx_fs_table[] = { 
static const struct st_lsm6dsx_settings st_lsm6dsx_sensor_settings[] = {

	{

		.wai = 0x69,

		.max_fifo_size = 8192,

		.max_fifo_size = 1365,

		.id = {

			[0] = ST_LSM6DS3_ID,

		},

	},

	{

		.wai = 0x69,

		.max_fifo_size = 4096,

		.max_fifo_size = 682,

		.id = {

			[0] = ST_LSM6DS3H_ID,

		},

	},

	{

		.wai = 0x6a,

		.max_fifo_size = 4096,

		.max_fifo_size = 682,

		.id = {

			[0] = ST_LSM6DSL_ID,

			[1] = ST_LSM6DSM_ID,
@@ -462,10 +462,9 @@ static int st_lsm6dsx_set_watermark(struct iio_dev *iio_dev, unsigned int val) 
{

	struct st_lsm6dsx_sensor *sensor = iio_priv(iio_dev);

	struct st_lsm6dsx_hw *hw = sensor->hw;

	int err, max_fifo_len;

	int err;



	max_fifo_len = hw->settings->max_fifo_size / ST_LSM6DSX_SAMPLE_SIZE;

	if (val < 1 || val > max_fifo_len)

	if (val < 1 || val > hw->settings->max_fifo_size)

		return -EINVAL;



	err = st_lsm6dsx_update_watermark(sensor, val);

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