diff options
| author |   Gwendal Grignou <gwendal@chromium.org> | 2020-03-27 15:34:38 -0700 |
|---|---|---|
| committer |   Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2020-03-28 22:04:32 +0100 |
| commit | aa984f1ba4a477c8ea39d2fa975a4f8de8a126e9 (patch) | |
| tree | b7a01a1e047a872255f147e68813db97796e82d5 /drivers/iio/pressure | |
| parent | iio: expose iio_device_set_clock (diff) | |
| download | linux-dev-aa984f1ba4a477c8ea39d2fa975a4f8de8a126e9.tar.xz linux-dev-aa984f1ba4a477c8ea39d2fa975a4f8de8a126e9.zip | |
iio: cros_ec: Register to cros_ec_sensorhub when EC supports FIFO
When EC supports FIFO, each IIO device registers a callback, to put
samples in the buffer when they arrives from the FIFO.
When no FIFO, the user space app needs to call trigger_new, or better
register a high precision timer.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Diffstat (limited to 'drivers/iio/pressure')
| -rw-r--r-- | drivers/iio/pressure/cros_ec_baro.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/iio/pressure/cros_ec_baro.c b/drivers/iio/pressure/cros_ec_baro.c index b521bebd551c..6add499f11aa 100644 --- a/drivers/iio/pressure/cros_ec_baro.c +++ b/drivers/iio/pressure/cros_ec_baro.c @@ -134,7 +134,9 @@ static int cros_ec_baro_probe(struct platform_device *pdev) if (!indio_dev) return -ENOMEM; - ret = cros_ec_sensors_core_init(pdev, indio_dev, true); + ret = cros_ec_sensors_core_init(pdev, indio_dev, true, + cros_ec_sensors_capture, + cros_ec_sensors_push_data); if (ret) return ret; @@ -182,11 +184,6 @@ static int cros_ec_baro_probe(struct platform_device *pdev) state->core.read_ec_sensors_data = cros_ec_sensors_read_cmd; - ret = devm_iio_triggered_buffer_setup(dev, indio_dev, NULL, - cros_ec_sensors_capture, NULL); - if (ret) - return ret; - return devm_iio_device_register(dev, indio_dev); } |