linux-kernel - Re: [PATCH 3/4] ASoC: qcom: audioreach: add support for static calibration

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Message-ID: <36997dea-19a8-4242-aadd-ad52e0a63cce@linaro.org>
Date: Mon, 18 Aug 2025 13:57:05 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: srinivas.kandagatla@....qualcomm.com, broonie@...nel.org
Cc: perex@...ex.cz, tiwai@...e.com, srini@...nel.org, lgirdwood@...il.com,
 linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 3/4] ASoC: qcom: audioreach: add support for static
 calibration

On 18/08/2025 13:28, srinivas.kandagatla@....qualcomm.com wrote:
> From: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>
> 
> This change adds support for static calibration data via ASoC topology
> file. This static calibration data could include binary blob of data
> that is required by specific module and is not part of topology tokens.
> 
> Reason for adding this support is to allow loading module specific data
> that can not be part of the tplg tokens, example, Echo and Noise cancelling
> module needs a blob of calibration data to function correctly.
> 
> This support is also one of the building block for adding speaker
> protection support.
> 
> Tested this with Single Mic ECNS(Echo and Noise Cancellation).
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof