Although this callback is for deprecated functionality and corresponding notification is never send by daemon it should be implemented for library and IPC completeness.
70bc1db android/hidhost: Add idle time callback implementation
android/hal-hidhost.c | 14 ++++++++++++++
android/hal-ipc-api.txt | 10 ++++++++--
android/hal-msg.h | 11 +++++++++--
3 files changed, 31 insertions(+), 4 deletions(-)
Upstream: git.kernel.org