diff options
| author | Aaron Armstrong Skomra <[email protected]> | 2023-07-25 15:20:25 -0700 |
|---|---|---|
| committer | Jiri Kosina <[email protected]> | 2023-08-14 11:43:57 +0200 |
| commit | 9ac6678b95b0dd9458a7a6869f46e51cd55a1d84 (patch) | |
| tree | 56e9a7ac651b57bf8253d727dc569d53b67ef0bb /tools/perf/util/trace-event-scripting.c | |
| parent | 1d7546042f8fdc4bc39ab91ec966203e2d64f8bd (diff) | |
HID: wacom: remove the battery when the EKR is off
Currently the EKR battery remains even after we stop getting information
from the device. This can lead to a stale battery persisting indefinitely
in userspace.
The remote sends a heartbeat every 10 seconds. Delete the battery if we
miss two heartbeats (after 21 seconds). Restore the battery once we see
a heartbeat again.
Signed-off-by: Aaron Skomra <[email protected]>
Signed-off-by: Aaron Armstrong Skomra <[email protected]>
Reviewed-by: Jason Gerecke <[email protected]>
Fixes: 9f1015d45f62 ("HID: wacom: EKR: attach the power_supply on first connection")
CC: [email protected]
Signed-off-by: Jiri Kosina <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions