Hi Daniel, Gentle ping.
On 1/5/21 7:01 PM, Lukasz Luba wrote:
The cooling devices which are used in IPA should provide power mapping functions. The callback functions are used for power estimation and state setting. When these functions are missing IPA ignores such cooling devices and does not limit their performance. It could happen that the platform configuration is missing these functions in example when the Energy Model was not setup properly (missing DT entry 'dynamic-power-coefficient'). The patch adds basic control over these devices' performance. It manages to throttle them to stay safe and not overheat. It also adds a warning during the binding phase, so it can be captured during testing. The patch covers also a corner case when all of the cooling devices are non-power actors. Signed-off-by: Lukasz Luba <lukasz.l...@arm.com> --- drivers/thermal/gov_power_allocator.c | 71 +++++++++++++++++++++++++-- 1 file changed, 68 insertions(+), 3 deletions(-)
Could you have a look on the patch and if OK take it into your tree, please? If you missed it, I can resend. I'm still going through emails received around my holidays. Regards, Lukasz
