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SoundWire: Add IV feedback support for RT1308 #2580
Description
The RT1308 can provide feedback for two speakers. Each speaker is handled by a port, and each port transmits two channels for I and V. This features is to enable IV feedback support for RT1308 in codec driver, topology and FW.
Please find more info of this feature in #2514 (comment)
Activity
[-]SoundWire: Support RT1308 feedback for smart amplifier [/-][+]SoundWire: Add IV feedback support for RT1308[/+]mengdonglin commentedon Nov 25, 2020
For codec driver, please track #2514 by @shumingfan
For firmware, please track the mux fix thesofproject/sof#3624 by @juimonen . It can fix bug thesofproject/sof#3638 to support this feature.
mengdonglin commentedon Jun 6, 2022
@shumingfan @libinyang I close this issue as no active work atm. We can re-open if if need. Thanks!