diff options
| author | Gwendal Grignou <gwendal@chromium.org> | 2017-10-12 19:33:23 +0200 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-10-14 20:34:01 +0100 |
| commit | 11b86c7004ef14f9f8c1e2caf66bfaad6f3167a2 (patch) | |
| tree | 96523cdbbad6b3f1348b5f4ddedc2d2f778a5d5c /crypto | |
| parent | ad7532cefd11d11a0814a75fb814c205ee3d9d4c (diff) | |
platform/chrome: Add cros_ec_accel_legacy driver
Add driver to support older EC firmware that only support deprecated
ec command. Rely on ACPI memory map register to access sensor
information.
Present same interface as the regular cros_ec sensor stack:
- one iio device per accelerometer
- use HTML5 axis definition
- use iio abi units
- accept calibration calls, but do nothing
Chrome can use the same code than regular cros_ec sensor stack to
calculate orientation and lid angle.
Signed-off-by: Gwendal Grignou <gwendal@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions