28 Jul
2025
28 Jul
'25
12:52 p.m.
On Mon, Jul 28, 2025 at 03:12:27PM +0530, Venkata Prasad Potturu wrote:
Adjust pdm dimc gain value using module param. In case of regressions for any users that the new pdm_gain value is too high and for additional debugging, introduce a module parameter that would let them configure it.
This parameter should be removed in the future:
- If it's determined that the parameter is not needed, just hardcode the correct value as before
- If users do end up using it to debug and report different values we should introduce a config knob that can have policy set by ucm.
Note, you can not break a user/kernel api like this once you introduce it, so be VERY careful (yet another reason for it to NOT be a module parameter...)