diff options
| author | Gwendal Grignou <gwendal@chromium.org> | 2020-03-28 01:34:38 +0300 |
|---|---|---|
| committer | Enric Balletbo i Serra <enric.balletbo@collabora.com> | 2020-03-29 00:04:32 +0300 |
| commit | aa984f1ba4a477c8ea39d2fa975a4f8de8a126e9 (patch) | |
| tree | b7a01a1e047a872255f147e68813db97796e82d5 /drivers/iio/accel/cros_ec_accel_legacy.c | |
| parent | 69f0793eb60dacd153388974bbaaa1d3184d171d (diff) | |
| download | linux-aa984f1ba4a477c8ea39d2fa975a4f8de8a126e9.tar.xz | |
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/accel/cros_ec_accel_legacy.c')
| -rw-r--r-- | drivers/iio/accel/cros_ec_accel_legacy.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c b/drivers/iio/accel/cros_ec_accel_legacy.c index 68e847c6255e..2532b9ad3384 100644 --- a/drivers/iio/accel/cros_ec_accel_legacy.c +++ b/drivers/iio/accel/cros_ec_accel_legacy.c @@ -170,7 +170,8 @@ static int cros_ec_accel_legacy_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, NULL); if (ret) return ret; @@ -190,11 +191,6 @@ static int cros_ec_accel_legacy_probe(struct platform_device *pdev) state->sign[CROS_EC_SENSOR_Z] = -1; } - 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); } |