The options that are missing to me are the options on the indicator-
cpufreq (and on /sys, of course). Using the 6.5 kernel, the only
available options are "Desempenho" (Performance) and "Economia de
Energia" (Powersave) and they don't seem to work at all.

Using the 5.15 kernel, there are more options and (via CLI) it's
possible to enable/disable turbo.

This power profiles daemon seem to work with 6.5 kernel, but in subtle
way: when a high load starts, it waits for a bit before rising the CPU
frequencies to 4,4 GHz when set to powersave. It works, but its impact
is minimal compared to the ability of using cpufreq to be able to, for
example, disable turbo and have a set frequency.

** Attachment added: "Image showing the options with indicator-cpufreq with 
5.15 kernel"
   
https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.5/+bug/2059807/+attachment/5763392/+files/Captura%20de%20tela_2024-04-10_12-21-11.png

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https://bugs.launchpad.net/bugs/2059807

Title:
  Power management settings on Ryzen 7 5800H are missing

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