diff options
| author |   Gwendal Grignou <gwendal@chromium.org> | 2020-07-28 13:48:25 -0700 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-08-22 11:38:41 +0100 |
| commit | 336306790b2bbf7ce837625fa3b24ba724d05838 (patch) | |
| tree | 5b7c18a5a019f7e39fb4300ccbaae799a77a5d06 /drivers/iio/common | |
| parent | staging: greybus: audio: fix uninitialized value issue (diff) | |
| download | linux-dev-336306790b2bbf7ce837625fa3b24ba724d05838.tar.xz linux-dev-336306790b2bbf7ce837625fa3b24ba724d05838.zip | |
iio: cros_ec: Set Gyroscope default frequency to 25Hz
BMI160 Minimium gyroscope frequency in normal mode is 25Hz.
When older EC firmware do not report their sensors frequencies,
use 25Hz as the minimum for gyroscope to be sure it works on BMI160.
Fixes: ae7b02ad2f32d ("iio: common: cros_ec_sensors: Expose cros_ec_sensors frequency range via iio sysfs")
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/common')
| -rw-r--r-- | drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index ea480c1d4349..1bc6efa47316 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -72,10 +72,13 @@ static void get_default_min_max_freq(enum motionsensor_type type, switch (type) { case MOTIONSENSE_TYPE_ACCEL: - case MOTIONSENSE_TYPE_GYRO: *min_freq = 12500; *max_freq = 100000; break; + case MOTIONSENSE_TYPE_GYRO: + *min_freq = 25000; + *max_freq = 100000; + break; case MOTIONSENSE_TYPE_MAG: *min_freq = 5000; *max_freq = 25000; |