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[BUG][IPC4] Incorrect CPC values for MTL #7268
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CPC CPSIPC4Issues observed with IPC4 (same IPC as Windows)Issues observed with IPC4 (same IPC as Windows)MTLApplies to Meteor Lake platformApplies to Meteor Lake platformP2Critical bugs or normal featuresCritical bugs or normal featuresbugSomething isn't working as expectedSomething isn't working as expected
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CPC CPSIPC4Issues observed with IPC4 (same IPC as Windows)Issues observed with IPC4 (same IPC as Windows)MTLApplies to Meteor Lake platformApplies to Meteor Lake platformP2Critical bugs or normal featuresCritical bugs or normal featuresbugSomething isn't working as expectedSomething isn't working as expected
Describe the bug
The CPS/CPS values for MTL are incorrect for multiple modules. Currently the DSP FW does not adjust DSP speed based on this data, but when this feature is enabled, the incorrect data will lead to running DSP at too low/high frequency, leading to either audio artifacts, or too high power consumption.
To Reproduce
Need in-progress code for FW -> #7267
Reproduction Rate
100%
Expected behavior
Values should be closer to those used on mtl-004 branch of rimage
https://github.com/thesofproject/rimage/tree/mtl-004-drop-stable
FYI @abonislawski @mwasko @ujfalusi @lgirdwood @kfrydryx @pblaszko