This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sm8550-mtp: correct WCD9385 TX port mapping
to the 6.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-sm8550-mtp-correct-wcd9385-tx-port-ma.patch
and it can be found in the queue-6.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit ccef121b2d890ad6d3d4e3b328e2043b52b145e2
Author: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Date: Wed Jan 24 17:45:03 2024 +0100
arm64: dts: qcom: sm8550-mtp: correct WCD9385 TX port mapping
[ Upstream commit b66966b1bbc0aa58f7af83cbd56d5a206892857c ]
WCD9385 audio codec TX port mapping was copied form HDK8450, but in fact
it is offset by one. Correct it to fix recording via analogue
microphones.
The change is based on QRD8550 and should be correct here as well, but
was not tested on MTP8550.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: a541667c86a9 ("arm64: dts: qcom: sm8550-mtp: add WCD9385 audio-codec")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240124164505.293202-2-krzysztof.kozlowski@xxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
index c1135ad5fa696..a26e169a802a4 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts
@@ -874,7 +874,7 @@ &swr2 {
wcd_tx: codec@0,3 {
compatible = "sdw20217010d00";
reg = <0 3>;
- qcom,tx-port-mapping = <1 1 2 3>;
+ qcom,tx-port-mapping = <2 2 3 4>;
};
};
