linux-kernel - Re: [PATCH 0/6] ASoC: codecs: wsa88xx: add support for static port mapping.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date: Thu, 27 Jun 2024 14:51:51 +0200
From: Neil Armstrong <neil.armstrong@...aro.org>
To: srinivas.kandagatla@...aro.org, Banajit Goswami <bgoswami@...cinc.com>,
 Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>, Jaroslav Kysela <perex@...ex.cz>,
 Takashi Iwai <tiwai@...e.com>, Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, alsa-devel@...a-project.org,
 linux-sound@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org,
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Manikantan R <quic_manrav@...cinc.com>
Subject: Re: [PATCH 0/6] ASoC: codecs: wsa88xx: add support for static port
 mapping.

On 27/06/2024 13:55, srinivas.kandagatla@...aro.org wrote:
> Existing way of allocating soundwire master ports on Qualcommm platforms is
> dynamic, and in linear order starting from 1 to MAX_PORTS.
> This will work as long as soundwire device ports are 1:1 mapped
> linearly. However on most Qcom SoCs like SM8550, SM8650, x1e80100, these
> are NOT mapped in that order.
> 
> The result of this is that only one speaker among the pair of speakers
> is always silent, With recent changes for WSA codec to support codec
> versions and along with these patches we are able to get all speakers
> working on these SoCs.
> 
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> ---
> Manikantan R (1):
>        ASoC: dt-bindings: wsa883x: Document port mapping property
> 
> Srinivas Kandagatla (5):
>        ASoC: codecs: wsa883x: parse port-mapping information
>        ASoC: dt-bindings: wsa8840: Document port mapping property
>        ASoC: codecs: wsa884x: parse port-mapping information
>        arm64: dts: x1e80100-crd: fix wsa soundwire port mapping
>        arm64: dts: x1e80100-qcp: fix wsa soundwire port mapping
> 
>   Documentation/devicetree/bindings/sound/qcom,wsa883x.yaml | 8 ++++++++
>   Documentation/devicetree/bindings/sound/qcom,wsa8840.yaml | 8 ++++++++
>   arch/arm64/boot/dts/qcom/x1e80100-crd.dts                 | 4 ++++
>   arch/arm64/boot/dts/qcom/x1e80100-qcp.dts                 | 2 ++
>   sound/soc/codecs/wsa883x.c                                | 8 ++++++++
>   sound/soc/codecs/wsa884x.c                                | 8 ++++++++
>   6 files changed, 38 insertions(+)
> ---
> base-commit: 9935be184a55dd84fc3275094f2df095491f6ea1
> change-id: 20240626-port-map-ef50c3304d4a
> 
> Best regards,

I now have both speakers working !

Tested-by: Neil Armstrong <neil.armstrong@...aro.org> # on SM8650-HDK

Thanks!
Neil