[PATCH v3 0/6] ASoC: codecs: add support for LPASS Codec macros

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Thu Nov 5 17:20:01 CET 2020



On 11/5/20 5:34 AM, Srinivas Kandagatla wrote:
> This patchset adds support for two Codec Macro blocks( WSA and VA) available in
> Qualcomm LPASS (Low Power Audio SubSystem).
> 
> There are WSA, VA, TX and RX Macros on LPASS IP, each of the Macro block
> has specific connectivity like WSA Macros are intended to connect
> to WSA Smart speaker codecs via SoundWire. VA Macro is intended for DMICs,
> and TX/RX for Analog codecs via SoundWire like other WCD Codecs to provide
> headphone/ear/lineout etc ..
> 
> Most of the work is derived from downstream Qualcomm kernels.
> Credits to various Qualcomm authors from Patrick Lai's team who have
> contributed to this code.
> 
> This patchset has been tested on support to Qualcomm Robotics RB5 Development
> Kit based on QRB5165 Robotics SoC. This board has 2 WSA881X smart speakers
> with onboard DMIC connected to internal LPASS codec via WSA  and VA macros
> respectively.

For the series,

Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>



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