Add vendor hook to thermal to allow vendor to selectively disable
thermal cooling device stats feature based on requirement. It helps
vendor to optimize memory footprint due to this feature especially
for low memory devices.
Bug: 218825214
Change-Id: I2ec72505f03575e09229c54765584614b16a3904
Signed-off-by: Manaf Meethalavalappu Pallikunhi <quic_manafm@quicinc.com>
(cherry picked from commit f6e47fd00f24d5e814d316b03974e970dd87879e)
Currently, most of the thermal_zones are IRQ capable and they do not need
to be updated while resuming. To improve the system performance and reduce
the resume time. Add a vendor function to check if the thermal_zone is
not IRQ capable and needs to be updated.
Bug: 170905417
Test: boot and vendor function worked properly.
Change-Id: I9389985bba29b551a7a20b55e1ed26b6c4da9b3d
Signed-off-by: David Chao <davidchao@google.com>
Add logic in enable_thermal_genl_check to avoid
thermal-hal being woken up all the time by on-die sensor.
When the temperature of the on-die sensor thermal_zone updates,
the thermal_zone_device_update() will be called to handle thermal
and then the netlink events will be sent
through thermal_notify_tz_trip_().
But there is currently no way to filter thermal_zone
in the thermal_netlink, so many netlink events will be sent
in a short amount of time. Because the on-die sensors
are very sensitive. Their temperature may jump up and down
quickly in a few ms.
Bug: 170682696
Test: boot and thermal-hal can receive thermal genl events from kernel
Change-Id: Idb3f4b07a2a2740c01d8785910878bfe6edc832d
Signed-off-by: davidchao <davidchao@google.com>
Add vendor enable_thermal_genl_check logic.
To avoid thermal-hal being woken up all the time by thermal genl events,
only the selected thermal_zone and cooling_device can send events from
kernel.
Bug: 170682696
Test: boot and thermal-hal can receive thermal genl events from kernel
Change-Id: I8f49d67963bed9d6d1f11c74bd274dc8967407c1
Signed-off-by: davidchao <davidchao@google.com>
(cherry picked from commit 88133a5b0b63a55dfb138e2150a6fd22b81c65a2)
Signed-off-by: J. Avila <elavila@google.com>
