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base repository: thesofproject/sof
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base: v2.11.2
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head repository: thesofproject/sof
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compare: v2.11.3
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  • 1 commit
  • 1 file changed
  • 1 contributor

Commits on Dec 3, 2024

  1. Tools: Topology2: SDW: Use for PCH DMIC IIR type with +20 dB gain 

    The existing default is high-pass 40 Hz with 0 dB gain. This
change amplifies captured sound from DMIC by 20 dB. The same
amplifying IIR type is used in hda-generic.

The change is for now, but not the final solution. After we have
UCM2 control for capture processing in SOF we can shift applying
more gain to the DRC component that will provide more robustness
with silent and loud environments.

Signed-off-by: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
(cherry picked from commit 9fd7ef7)
    @singalsu @kv2019i
    singalsu authored and kv2019i committed Dec 3, 2024
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