The change is on Headset Blackbird (USB-C earbuds) only. The changed items are the same on R4 & O6 and the tuning are also aligned with B3. 1. HE_BB, NB/WB/SWB/FB - Apply the same TDDRC gain for each RX volume step - Enable RX FFP - Fine-tune volume curve 2. Reduce the clipping risk on RX path (SWB and FB RX) - Fine tune EQ and TDDRC gain 3. HE_BB, WB_DT improvement - TX_EAD_THR: 0x4500 --> 0x36B0 Bug: 213426722 Test: manual test (b/174635995#comment77) Signed-off-by: Jasmine Cha <chajasmine@google.com> Change-Id: Iecf9bd5d6150371556680bd493ae3412a1ad5c2e |
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